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", @generic="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@typed={0xc, 0x73, @uid=r1}, @typed={0xc, 0x16, @pid=r2}]}]}, 0x2048}, 0x1, 0x0, 0x0, 0x8001}, 0x40) 2018/04/08 10:58:25 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) r2 = getpgid(0x0) process_vm_writev(r2, &(0x7f000000c000)=[{&(0x7f000000d000-0xac)=""/172, 0xac}], 0x1, &(0x7f0000018000-0x40)=[{&(0x7f0000002000-0x8d)=""/141, 0x8d}], 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000004000)='./file0\x00', &(0x7f0000018000)=""/62) munlock(&(0x7f0000010000/0x4000)=nil, 0x4000) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000009000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) 2018/04/08 10:58:25 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/08 10:58:25 executing program 0: mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000040000-0x59)="1d9b02013d0972fd9757f5dfbba3c89a918c9b29a65aad4aad54a87d10bb6a8b34724b8745953e3844a572d5981f7dbbff9cd3654916794ff27a9b643377f5ad4af5edaf9f019efeca393f342f5f00513d16464d709354b3bc", &(0x7f000045b000-0x4), &(0x7f00003db000), &(0x7f0000000000)) 2018/04/08 10:58:25 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto(r0, &(0x7f0000001000-0xf1)="495a1fd32c741e3e0eec855806dfc1adf808ed68e9fa34b7b87f26f0a2a456b6e9b14a16a5fd5558e08c2858932531ea82dad461952283be41a883a03c4ff684dae2f7de663389cf06967dfe62e499208c522b5b2b5c7d79aab5c3eb8e02d12517dc02138e9d0b7375401f41e6860f6d11c8a3d74e930ef7a758017f0b94ab11ed04aefc100ba6f2dc44052cf5995a67a7c73e6f9e8a0393899c6175dafd3b4133481e7cffa0f8a395793ff7c1a09524de86e1b71c52fda52e70939b5dba29b4575c0dfb9b63090682709ec49aa87c59da0e73a48620398183407719d62740fa47ef771517f3eb60726a6da8e89192e442", 0xf1, 0x20008040, &(0x7f000052a000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x3, 0x1, {0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}}, 0x32) mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup(r2) ioctl$TIOCCBRK(r3, 0x5428) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00007be000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00007be000-0x8)={0x0, 0x0}, 0x1, 0x0) write$tun(r3, &(0x7f00005b3000-0x336)=@hdr={0x2, 0x84, 0x4, 0x7, 0x7f, 0x40, @eth={@random="97b3e7b870c9", @random="0e7e3e20d333", [], {@ipv6={0x86dd, {0x10001, 0x6, "67d937", 0x2f6, 0x2, 0x1, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[@dstopts={0x3c, 0x20, [], [@generic={0x5, 0xf3, "3310d390f2291e3a24a92b252aa2aa3f07534bc5b2fb1bd286983b63a54d8a2d0726ecfc5ebe2e5c9367a73e2d2c8d23509ce81aff0bacdce4da589a8556926d10c3919e4489970e77211e48c8d9c5cb4a17fa38d64ba2f04a85aa835aa033094b64a1a7b39102af036accd0d6c78024ca31bbbfaaed1f24d9da92fcb6f46bba766c8b2038b573385db12c9e8940a0a79f0efff4e3363799a99db8c136c9e116e5d36e222c9e47e2c22257fb48ada3c17046019a5ded9e9e125aeb6c6ecb48480bfc77842daa0caa733301660102003ce5367a6d0871e4583de1ff9ce2ed27826b310436b2d4f409857daed8fa041b65e0e6e1"}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x73, 0x4, 0x0, 0x1, 0x0, [@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @dev={0xfe, 0x80, [], 0x0, 0xc}]}, @routing={0x89, 0x4, 0x2, 0x7f, 0x0, [@ipv4={[], [0xff, 0xff], @empty}, @empty]}, @routing={0xbe, 0x12, 0x0, 0x1, 0x0, [@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty]}], @tcp={{0x2, 0x0, r4, r5, 0x7, 0x0, 0x14, 0x82, 0x9, 0x0, 0x1b, {[@window={0x3, 0x3, 0xffffffff}, @md5sig={0x13, 0x12, "d52e5fbffbed2b153026c8b50f4e47d1"}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "23e81728d51b24307f8920b3cfb52229"}, @sack_perm={0x4, 0x2}, @sack={0x5, 0x6, [0x0]}, @mss={0x2, 0x4, 0x4}, @window={0x3, 0x3, 0x3}, @window={0x3, 0x3, 0x2}]}}, {"bc6e90d6a317f78b17f4eae8ef9519e2a3a1bad64a64fdcc1b46c7637001fe817cd6602d452afe3a8625d25147a3503a6c056d587e6a1d21b0abb637b66c5688c2b8afe15881b6371fb54a9fcb4928ac5ce0102a2b373697efa1f0d9bf6dd4c13d423f38bdc64b93266889dabc18e85654cae1865a8d85047e89054fd0acb95f6198e57b7479bd2595f86ec9b9b8869fc402f068ecd71f1f7b7f86a6e3b056d915e900dbbb5f7c0b75a2b3713ed051e3136e74cba7"}}}}}}}}, 0x336) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f00007b7000)=0x8, 0x4) 2018/04/08 10:58:25 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000011000-0x9)=@rc, &(0x7f0000006000)=0x9) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000013000-0x8)={0x0, 0x0}) r4 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000b000-0xe8)={{{@in=@rand_addr, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000008000)=0xe8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000012000-0xe8)={{{@in=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000012000)=0xe8) r7 = getpgid(0x0) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000013000-0xe8)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@dev}}, &(0x7f0000009000)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = mq_open(&(0x7f0000006000)='/#*+$cpuset[\x00', 0x0, 0x40, &(0x7f0000012000)={0x101, 0x9, 0x1f, 0x7, 0x80000001, 0x0, 0x101, 0x200}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000014000)=0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000012000)='net/packet\x00') r15 = socket$nl_xfrm(0x10, 0x3, 0x6) r16 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f000000a000)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0x5, 0x10000) r18 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000011000-0xe8)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000004000)=0xe8) r20 = getgid() r21 = openat$vcs(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/vcs\x00', 0x500, 0x0) r22 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000-0x10)={&(0x7f0000006000)='./file0\x00', 0x0, 0x18}, 0x10) r23 = accept$llc(0xffffffffffffff9c, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000012000-0x4)=0x10) r24 = timerfd_create(0x2, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000012000)={&(0x7f0000002000)='./file0\x00', 0x0, 0xb7ff8ed97e65f1bf}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0x5, 0x14000000000000, 0x0, 0xe239, 0x0, 0x6, 0x200, 0x1, 0x2, 0x7, 0x2, 0x2, 0x2, 0x3, 0x8001, 0x6, 0x1c1, 0x8, 0x1, 0xfffffffffffffff7, 0x1f, 0x72, 0x7ff, 0x3, 0x9, 0x8000, 0x80000001, 0x20, 0x5, 0x3, 0x8, 0x2, 0x180000000000000, 0x7, 0x6, 0x6, 0x0, 0x4, 0x0, @perf_config_ext={0x4, 0x7f}, 0x22a88, 0x9, 0xb5, 0x1, 0x81, 0x6, 0x1}, 0xffffffffffffffff, 0x1a5e58ba, 0xffffffffffffff9c, 0xebc6c606d6d4b443) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000003000)={&(0x7f0000012000+0xe7f)=@proc={0x10, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x50)=[{&(0x7f000000c000)={0x12d8, 0x3b, 0x300, 0x4, 0x1, "", [@nested={0x1ac, 0x2e, [@typed={0xac, 0x73, @binary="8aa4c43a0fff87572461d6d2c19c6eb4c46d92c60547729a468253edbc7f1a76f0bc900fc0cdc1e7e2e4614873414fb87de5c306bf38840040972937b0421acf08aceb6c8453ff6718ad740788da2c9444ed20296794940c27c3e3e1766ae5d66de805814144d2c2ac51c4bc91da89778dc7a60d93a48c48200bd88ccb53fbc38e0c0b5ef9846d7a6b8b241dd953d786be072fb598f566ed1abdb00c1c1ed036e57d7feb"}, @generic="4bddc54500b0dd894378ad0f99c40074be7dfa24317a41e41d98f5c3b8e42c0252b82f899361bab6d545d413bb068e723926f67021040fbfe2b11958d06ba64dee7c9ff2b4c2e1de93adbf2bedd4df9ee3e5571f9602070cd2ca1e4f26ddc33b6e6c669bc089eeb078510010f085df891de4be4201ca86835ce4fe8a2dc907857c0d4319aae29b3bbe3e8b4d1dabe9741b952d92b6f1f0510a2308193652477e1a3f79dbcea986db3a4cc3ab883fe99d15e168a0efa2ed0ea489f1371616163396ab268d1c20aa9945d6be251bc88fb566175f0d4fc5f1b11d19fdbe188c5d1a4e06bbd6238d0869949ce517d3fa", @typed={0xc, 0x92, @pid=r1}]}, @nested={0x50, 0x6c, [@generic="33028fcb9b4e50b8cded51c225ff0f9959ce2a4dbafe1f822782b92b82ac2cb65ef4b257211f439ed35496693fdc4563f2457259d0f0e6b10685d7e1a1ce04200397e0fcffafcb9253b004"]}, @nested={0x38, 0x6, [@generic="0ca353bd58b55d673b10b66e14c14303c4994371b5dbd25feb59a85682dd389b7a6b5dfe862652a43b098189ae60d4b2e8ca"]}, @generic="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@nested={0x288, 0x5e, [@generic="24d01f7a75d35b9a0967105ba5697e88b355fd5e55cb936250dbf1b7134343f35c59d09fa029dd6526e856cf1dd8f057dff87481dab664032af2a18234fbed9cbc485dd4fa9e17ca7dd1d6e00ba0e2f3859c8967a4b01aa50968d96ed86c788cee6d2ceb7caf9dc264dd5f653d195a3772be27de49ccd2d286f5c05cc6fba55259e2ac3f36d57d56eb7c8f775c30a4c70841ff9c31be28ac28b6361918306f570cf3e133eac5f50e4946b12a67cc018a4c83b852258c7e16b1ca43843098a702c741424aa9c60c384e127109d69d681c275f5100b7d2e9fa607b76923618ec57bf2d85ce03552f034f064fb7cf595b", @generic="ae8f2b7b2b8a94436c82d16e8c4518194367cfcbea883de414a7126fc9853fe0696a56688baaca064016a8ec29b027eedbd4688940eb47abf022b6cd499810cf80b9e5701bef00dbe5192dc5ebebcc35cf6a5d8d34357300811c3df03c3580dfea08b79aa4cf07eb1ba9987a11037cb8b1acc6eaa11e52c8d4d2fadf2ad0ff39a3a3c452ff0810c20fccb3aa1f0756bde86623ffc1", @typed={0x8, 0x45}, @generic="8f22a515b703c5875c5ce0eb9c7ceab35c2e6964ebf6b5c8a58cd8fa750c73f9d69e4bfe7cfba03e47f9db36756d0a19b50ebf1a086eecc3102b4bff4b7c01ab7c0c6d17b63e945f3f9f5f792e331d185beb78b337a572e0d8549deb64da27d68c6b37714e842206c83d4e4cc179a8f1ad548fd52e83a16352c482d7e1d1a6cd00e75d6376cb626ba236c531673f7ac10c077be2145319e35be3b14b28125708dd0f8cb03f694cd1868b10f183bd24de80846bb49a5fce960eed3a4f0bca46e2754aa40792a83844df6005a0595fdc1235ae361746c0131702c4597a1706785a4df1fa437fe7163dd2872acfd944cda1b825f166922da5"]}, @typed={0xc, 0x4a, @fd=0xffffffffffffffff}, @generic="e39e961cc20df37cf5c3"]}, 0x12b0}, {&(0x7f000000d000-0x844)={0x844, 0x1b, 0x0, 0x5, 0x2, "", [@nested={0x424, 0x45, [@generic="63b914fa76bab80314be3adcec3b048076cf6a9216690df73e82517f026889fd8f136e382647e15e155ff145c584a2aecd4fd5e238e4477f1f4fa01ce4d6b1e89bb551249114c0069fe60626075e1ed3595f1b48661a05c4218a97b3054ff9ce6d4d68ca87c99517321e1264bb6c83f2754a6c063b1a11361a2c67870b2c16dc670fc3a78bad20bf80ae384f6914c7d8376bce5bdc26067db6da96306ab32fb8afa41801ca1f416f0ab0c8", @typed={0x8, 0x3}, @generic="7f90b845949dea6635b460d6e356ab88beb5e890b801d680bff3908fcf34cf359b5052bd76ec38cc485ffe63727bb7139a383bebc9f80e258e3db4abf79aa917192cce24ab2e6a15cca48efe55cd9c", @typed={0xc, 0x8a, @uid=r8}, @generic="4479e0a1a87e4000549acb9507337eda00134e732ee88da583187b6e11dfbd8b924876bb2fd42ee33cf4981e6c4b3674a9ffbb35c779274146222b73b1195040233614c07366b00d02aca86ae643c44a4f376d4f3420bb97e82b445ad80676114102f4f2429e64618a158be5d9f9e139289fe5a4f8eaf65cd8cf201f5efee84e5ca79718c717a5831110bb379050a8af8571d46f38e2c8cb47d208207975db47a7886dc7d245dc54b2073bebe7d5da68ac9d356cfc6d9b364f56017eca1e409a7c7dc69c617d7ee1048d3e5f6912d517efad6ee922e13ece39a640790572b2b08f7379c01eefae522c0a76152824a6e1", @generic="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", @generic="b90e5d0955e3078ce05a6bd3ad64965fddb5e3e0b34fabae4b3467d1ce50b2d97d36d49377170e074a88639be1f788c24c05e6a24a024159a80c473889a0ecd62a17e2758787f696", @generic="03c070f404bcd1aec2534f4b2c3938ca77d998b2ab29e6ba798fa71bf7effd0d329a9c4c7243e1fb89714a5e47d0da23ca1f5a378b082bdb7f887124e738750760e3b80e2719169fd20e760d4bcd13ebdc5443c7fb856fbdeb0d8a78a395e753766342a9fad0204ec2a4869f94457ec892f3d2fe2f396261aec1403e7ba8e629a8c1d10aa321d63842103701a33f6de2eddf7e2887a1fe342b317dd724ca91266d9631c3c9c5af90719d3e33b53de9ae4987a2f8b3c6a251666556008396e8e0088269baae108c533a5e08eb4278c82f453c5a01cccbd9227e1602a6"]}, @typed={0xc, 0x6c, @pid=r9}, @nested={0x10c, 0x1, [@generic="a881d2ae7ef9e919146696490790c7b4926dabd9e882e537bdf0e5c6043e7b700bb15f3bd07fd96058729383918927998e31dfd4cb6a8221fc8860d8056f8d164673f45e4ba98a2760a33f139d96d2912392f79f8cce0f2c5b13d951f1d7ba07ad789ea4834bd104c9b3f2bfb7ade2ba62b1381791ab49f5e5e2771991448620c17284", @typed={0xc, 0x2b, @uid=r10}, @typed={0x10, 0x54, @u64=0x1000}, @typed={0x50, 0x8c, @binary="e07d4170b0d7461564891acb3a0b913110498c25f4b9cca8799da40da6c899701031974e48ee3b002676627e2b836e85cede57071700afc7861badd8d5b25d27c29cf7b5f240"}, @typed={0xc, 0x11, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x8e, @fd=r11}]}, @typed={0x10, 0x65, @str='ppp1:\x00'}, @nested={0x22c, 0x92, [@typed={0xc, 0x1c, @u32}, @generic="a75ce37beebb7027fcabcec0dd164317acab22067d9a4a080c9810e8690fb3bc2fc3a2bf7c1a533f894fd802fa4c35f5b36517898a771291fe9aea9c031d5f49029d84040e78c58755678ee9", @generic="f4cf705b421bd4b92480304b37281aa2eb0e704d03f765f8064c2ce0445e40776afb1ff4598566bd6583b1961faa24bfe55a50145bb846eeb0b6b06f4d52708fffcc066baae6d97259c82eb065", @generic="3bf75de9f0e9476174c847bdb933d44b6c396e78ea9e05aeb65cba8b844582078c567c237d050290b8766bedd21a50419dfe3680ee5edd94d3c2b350d9b036d4ac3e568883fcf415dee9c58fb531b6932181e8f5bd3cf542762b3660dfe32f90267ab0cd4d441ec802c9e2311ad5595cf19851e70bdc92fb83c4927d60e36f0de2a37abb4e6290739bfae3521795e2ae573f7b94a6882f0c12f636319265ac844c865eaf0d6e6def2c2342210a5d76a2f10c2454b56b0a99f1", @typed={0xc, 0x65, @str='\\\x00'}, @generic="f28c0f1ed05e89398a256dd1c7315cd1c4ad89e46b9f671e4200719bf61694ab98162039755e", @generic="605de8dd3ba87c5f2a0df1601757983d179d4234216095c85426c8de3c3ca97c2cc847f05f62238fced9660ca9fdca613115e154f8efaf3d30fa06422e0f180f3bb6a51367dac26cbedacb313c40863f62ab4f2c5288261f281e1b23feec5ad33d0419979ade85a153b6d4889c5a2e20b881f7139ea98c34d69680bbead3962712d8328dad0f7d18540089c4", @typed={0xc, 0x81, @pid=r12}]}, @generic="be7e7976fbaf3f0a584b7b9316729d5f18567bc9b94a3d8b2f44b75bcb97b2a64475983062d026d10772efc24a4df0a04370dc31969c9c65fed236726a4354255b68bd164f1736daf61ed18d8d4cdb49a1872406baaca9c7a7d5196052cd35cb8be8ae87142f9535193e99bf6168fc906fd5ad6591100a48e2263e54e7c7f37f3271fb58a291e0007c416bca4badf780232d3ff7ab8e04d42c19de76a51dbebbb67b9fb97ba1465cdb1ec628885f2d6bf3fd94c31e8a32ba11"]}, 0x844}], 0x5, &(0x7f0000012000)=[@rights={0x28, 0x1, 0x1, [r13, r14, r15, r16, r17]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r21, r22, r23, r24, r25, r26]}], 0x70, 0x80}, 0x4000000) r27 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r27, &(0x7f000000f000-0x38)={&(0x7f0000009000-0xc)={0x10}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000000000)={0x14, 0x0, 0xfffffffffffffffc, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 10:58:25 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x82) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000005000)=0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000006000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000006000)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000-0x4e)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000006000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x20, &(0x7f0000006000)=[{&(0x7f0000004000-0x6c)=""/108, 0x6c}], 0x1, &(0x7f0000006000)=""/26, 0x1a, 0xcea}, 0x881}, {{0x0, 0x0, &(0x7f0000005000-0x30)=[{&(0x7f0000007000-0x2b)=""/43, 0x2b}, {&(0x7f0000005000-0xad)=""/173, 0xad}, {&(0x7f0000004000)=""/155, 0x9b}], 0x3, 0x0, 0x0, 0x400}, 0x9}, {{&(0x7f0000007000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}}}, 0x32, &(0x7f0000006000)=[{&(0x7f0000001000)=""/81, 0x51}, {&(0x7f0000004000-0xdc)=""/220, 0xdc}, {&(0x7f0000005000-0x57)=""/87, 0x57}, {&(0x7f0000006000)=""/241, 0xf1}, {&(0x7f0000005000-0xb9)=""/185, 0xb9}, {&(0x7f0000007000-0x65)=""/101, 0x65}], 0x6, &(0x7f0000007000-0x6c)=""/108, 0x6c, 0x9}, 0x4}], 0x4, 0x20, &(0x7f0000002000)={0x0, 0x989680}) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x49, &(0x7f0000004000), &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000005000)=""/34, 0x22, 0x40010021, &(0x7f0000002000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xfff}, 0x1c) 2018/04/08 10:58:25 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000013000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000013000-0x4)=@ethtool_gfeatures={0x3a, 0x0, []}}) r2 = getpgid(0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000013000)=r2) 2018/04/08 10:58:25 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000), &(0x7f000000f000), &(0x7f0000019000-0x4)) r0 = perf_event_open(&(0x7f0000007000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffff9, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f000001a000)={&(0x7f0000008000-0x14)=[0x3, 0x72, 0x9, 0x97, 0x6], 0x5, 0x0, 0x101, 0xd3b, 0x2, 0xfe, {0x401, 0x3, 0x3ff, 0xfffffffffffffff9, 0x38, 0xfff, 0xffff, 0xff, 0xfffffffffffffffd, 0x8001, 0x80000001, 0x6, 0x8, 0x1000, "6d05d35dabef686c772689a3e8f8334fbed54cc50de75e66b97fe1b5f9b06473"}}) getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0x5, r2, 0xbe, &(0x7f000001a000-0xcd)="60df22a244eb139f9f993c0122ebeaf9d3f6b8c7b7850fad944ee307dfc65fb4b1af01158442779e96a46a166b478a670ccba9f72ff0976842d0766d30ec4b946fdc16b4a5d3d6b5569812ab8118214d288c83521bd76cd8b9214ace5ed885385f9573d6eba73c6974e9526f8f46b1ad0739481186fbbe59c7642cf2483347afe1f32c041c64e659f974db662cdb29fa52b944898c5fdfb2ce03604c870619e575f4d1a9b464ddcb79f6492af7239e8059969b9c219cf4f2312cdc4daabd9764daa0002b27e6bafa5d18868d74") 2018/04/08 10:58:25 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x10, &(0x7f000001f000-0x70)=[{&(0x7f0000004000)=""/92, 0x5c}, {&(0x7f000001c000-0xbd)=""/189, 0xbd}, {&(0x7f000001a000-0xa5)=""/165, 0xa5}, {&(0x7f000001d000-0x83)=""/131, 0x83}, {&(0x7f000001e000-0x27)=""/39, 0x27}, {&(0x7f0000013000-0xe7)=""/231, 0xe7}, {&(0x7f0000019000)=""/134, 0x86}], 0x7, &(0x7f0000002000-0xcb)=""/203, 0xcb, 0x1}, 0x2) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000004000-0xe)="90a4aeece63e5b83f180b795c164", 0xe, 0x0, &(0x7f0000004000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f000000e000), 0x0, 0x0, &(0x7f0000015000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000018000-0xc1)=""/193, 0xc1, 0x0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/04/08 10:58:25 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000009000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ftruncate(r0, 0x72003) mlock(&(0x7f0000002000/0x2000)=nil, 0x2000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mincore(&(0x7f0000001000/0x4000)=nil, 0x4000, &(0x7f000000a000)=""/46) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000014000)=r2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000013000)=@rc, &(0x7f0000013000)=0x9, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000016000-0x4)) accept$netrom(r3, &(0x7f0000013000)=@full, &(0x7f0000000000)=0x48) 2018/04/08 10:58:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000-0x8)={0xffffffffffffffff}, &(0x7f0000001000-0x10), &(0x7f0000000000)={0x77359400}, 0x8) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f000000b000-0xa)={0x0, 0x1c9c380}, &(0x7f000000b000-0x10)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000005000)='net/dev_snmp6\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f000000c000)=@file={0x0, ""/55}, &(0x7f000000d000-0x4)=0x39, 0x80800) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{}, {0x77359400, r0}}, &(0x7f0000002000-0x20)) 2018/04/08 10:58:25 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000008000-0x18)={0xaa, 0x40}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000016000-0x10), &(0x7f000001d000-0x4)=0x10, 0x800) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x2000) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000001000)=""/36) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001d000)={0x0, 0x0}, 0x800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f000001e000-0xfb)=""/251) recvfrom$ipx(r3, &(0x7f0000007000)=""/133, 0x85, 0x20, &(0x7f0000014000)={0x4, 0x8, 0x2, "4b9903bac017", 0x4}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f000001c000)=0x10000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x4) read(r0, &(0x7f0000002000)=""/65, 0xfffffffffffffed5) 2018/04/08 10:58:25 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000016000-0x10)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000011000)={0xffffffffffffff9c, 0x28, &(0x7f000001a000)={0x0, 0x0}}, 0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000001b000)={0x0}) read(r4, &(0x7f0000002000-0x27)=""/39, 0x27) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000d000-0xc)={r3, 0x3, 0x10}, 0xc) tgkill(r0, r2, 0x19) ptrace$getregset(0x4204, r0, 0x840000000000402, &(0x7f000000c000+0xc2b)={&(0x7f0000018000-0x5c)=""/92, 0x24}) 2018/04/08 10:58:25 executing program 1: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80000, 0x6) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000004a000)=0x2, 0x4) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000004b000-0xc)='/dev/autofs\x00', 0x100, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f000004a000)=@file={0x0, ""/108}, &(0x7f000000a000)=0x6e) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r2 = socket$packet(0x11, 0x800000000003, 0x300) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f000004a000), 0x5) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000006000)=@req={0x0, 0x80000000, 0xbce4, 0xfffffffffffffff8}, 0x10) recvmmsg(r2, &(0x7f0000018000-0x78)=[], 0x1, 0x0, 0x0) r3 = epoll_create1(0x90001) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000004b000)) 2018/04/08 10:58:26 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4004, &(0x7f0000001000-0x8), 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x24a906ad8bd3de6b, 0xe, 0x6, &(0x7f0000007000-0x8)={0x0}) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000002000)={r1, r2/1000+10000}, 0x10) 2018/04/08 10:58:26 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000015000-0xa)='attr/exec\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000694000-0xb), &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x10, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000001000-0x4)) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0x1, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) close(r2) timer_settime(0x0, 0x0, &(0x7f0000002000)={{r1, 0x989680}, {r1}}, 0x0) 2018/04/08 10:58:26 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000)='./file0\x00', 0x1fe, 0x0) sendfile(r0, r0, 0x0, 0x9) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007000)=[], 0x0, 0x0, 0x0) r1 = dup(r0) connect(r1, &(0x7f000000c000-0x9)=@rc={0x1f, {0x59, 0x20, 0x1000, 0x1b5, 0x2, 0x5}, 0x4}, 0x9) 2018/04/08 10:58:26 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000022000)={0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000001e000)=""/4096, &(0x7f0000022000)=0x1000) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000022000)={r1, 0x50, &(0x7f0000020000-0x50)}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000018000)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000-0x74)=@ipv6_getanyicast={0x14, 0x3e, 0x235, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) shutdown(r2, 0x1) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r1, 0x5428) r3 = syz_open_dev$vcsn(&(0x7f0000023000-0xa)='/dev/vcs#\x00', 0x3, 0x100) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000024000)={0x4, &(0x7f000001d000)=[{0x0, 0x80, 0x6, 0x6}, {0x9, 0x200, 0x6, 0x3}, {0x800, 0x2, 0x5184, 0x815}, {0x0, 0x9, 0x0, 0x3}]}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000023000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000022000-0x4)=0xffffffffffffffb4) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000002000-0x56)=""/86) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000024000-0x8)) 2018/04/08 10:58:26 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000099a000-0xa)='/dev/ptmx\x00', 0x200400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000001000-0x9a)="0bc770ae34efb22c609df6cbbe62160b0de685cbe7ff434261a16c9dc23f17fa42cdd6197c51d6502603ad7a5657898a6c51c5594980417f93fa33e37ad1a7d742688308af7ff8527f7a7d007c66b61386591210a4f78aa7a63fabccc53a771ceb4d71462da02c3304cb0b559e9c22188f08c4ae100031c4a6c3abd06f5f52c87c2fab9e937c6711acdaacd60d19778c5962cb38af761f4d7b16") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000004000-0x1c)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0xffffffffffffffff, 0x0, []}, 0x10) 2018/04/08 10:58:26 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r0, &(0x7f000001b000)='./file1\x00') renameat2(r0, &(0x7f0000022000-0x8)='./file1\x00', r0, &(0x7f0000027000)='./file1/file0\x00', 0x0) unlinkat(r0, &(0x7f000002f000)='./file0\x00', 0x200) renameat2(r0, &(0x7f000002c000)='./file0/file0\x00', r0, &(0x7f000002d000-0x8)='./file1\x00', 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000010000-0xe)='./file1/file0\x00', &(0x7f0000020000-0xb9)={0xb9, 0x7e, "808921fd259e4f1a98707d9e8efba220dcc1879e3110482c5dd42c7bd0ead9e93850326ad6099de61f0701c5bece9ad37031d4992da10669ffa81213178618f54ebfefbb5a0739a8fc75483be6088593875a36cb20bb0f1b85bff14b77e3397c07099253899382f2b79c11a0ebef227013ae48d0500b311d29241b8798da3d9ae3fa40e9a81b77dc740702bd68d2fc7885e7ffda81e839575f859ede49e39f885846e6cbfe294102bfc3d1f315ca650ebe"}, &(0x7f0000035000-0x4), 0x1000) 2018/04/08 10:58:26 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000009000)='./file0\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000006000)=0xb736b5d752233799, 0x4) 2018/04/08 10:58:26 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000024000-0x6)='nodev\x00', 0x2) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f000002b000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f000002b000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000000d000)=0x1c) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80000) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f000002c000-0x10)={&(0x7f0000005000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000020000)={0x0, 0x78, &(0x7f000000d000)=[@in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @rand_addr=0x3}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x1, @multicast1=0xe0000001}]}, &(0x7f000002b000-0x4)=0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000002b000-0x98)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0xffff, 0xffffffffffffffff}, 0x98) 2018/04/08 10:58:26 executing program 1: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vcs\x00', 0x402000, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000004f000)={0x0, 0x7}, &(0x7f000004f000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000002e000-0x4)=@assoc_id=r1, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) write$evdev(r3, &(0x7f000004f000-0x48)=[], 0x0) 2018/04/08 10:58:26 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='net/icmp6\x00') fcntl$setstatus(r0, 0x4, 0x40000) 2018/04/08 10:58:26 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) pwritev(r0, &(0x7f0000717000)=[{&(0x7f0000111000-0x19)='?', 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00004a1000-0x8)='./file0\x00', 0x0, 0x80) 2018/04/08 10:58:26 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x100000e, 0x10813, r0, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002a000-0xc)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f0000029000)={0x0, 0x19, 0x0, @thr={&(0x7f000002a000-0x8a)="6f25c4d36327f54c133895cce8f63db18a613f4c10a6499cdb140ea76f609ef0c02f61c17dae98d59cb7a173eea458cb6d9ae15807f56f9abd2a3da536ff9271502e5496da88b0535da7d124428986ed2895caafe6c6d59ea6b5eb021a8cf096d655ad7a0f6ba4529c872b3f18f277dfe9f07c87fcfad7ccfba81b88cdb5e6a9482709cb590d771d0ab3", &(0x7f000002a000-0x41)="8592b9eb8637436442bb1edde3b00d08ba31f577189b6212cc260622d518c78effcf5a2538e772228fa69ed0154f1ec32ab9c8de32aa32bb5b858be7ccb17953bc"}}) 2018/04/08 10:58:26 executing program 1: mmap(&(0x7f0000000000/0x6bc000)=nil, 0x6bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006bc000)='net/sockstat6\x00') utimensat(r0, &(0x7f00006b3000-0x8)='./file0\x00', &(0x7f0000573000-0x20)={{0x0, 0x7530}}, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000552000)='./file0\x00', 0x40, 0x0) fdatasync(r1) 2018/04/08 10:58:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) clock_gettime(0x5, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) ppoll(&(0x7f0000001000-0x30)=[{r0}, {r0, 0x7202}], 0x2, &(0x7f0000000000)={0x0, r1+30000000}, &(0x7f0000001000-0x8), 0x8) 2018/04/08 10:58:26 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000004000)={"d7926f2350418dacc59e48d7eac1257e", {0x4, 0x8, 0x8000, "9032378e9608", 0x7}}) r1 = msgget$private(0x0, 0x40d4d8e45d2b2c81) msgget$private(0x0, 0x2) msgsnd(r1, &(0x7f0000001000)={0x0, 'C'}, 0x9, 0x800) 2018/04/08 10:58:26 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_pwait(r1, &(0x7f0000015000)=[{}], 0x1, 0x2b7, &(0x7f0000016000-0x8), 0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0xdf9fad455a2acb42, 0x84, &(0x7f0000018000-0x8)={0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000018000-0xe8)={{{@in=@empty, @in=@empty}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000017000)=0xe8) epoll_pwait(r1, &(0x7f000000d000-0x18)=[{}], 0x1, 0xfffffffffffff800, &(0x7f0000009000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)={0x3}) shutdown(r0, 0x0) 2018/04/08 10:58:26 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xe, 0xfff, &(0x7f000000f000)={0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000021000-0x8)='./file0\x00', 0x4000800) socket$nl_generic(0x10, 0x3, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f000001f000)='./file0\x00', 0x910) symlinkat(&(0x7f000001b000)='./file0\x00', r1, &(0x7f000001d000-0x8)='./file0\x00') 2018/04/08 10:58:26 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x100) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(r0, 0x6, 0x3, &(0x7f000000c000)=""/41) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f000000c000-0x4)=0x8, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000008000-0x4)=0x11a, 0x4) sendto$inet6(r1, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000009000-0x9)='/dev/vcs\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000015000)={0x20000000000000, 0x80000000, 0x7, 0x4}, 0x8) set_mempolicy(0x4003, &(0x7f0000001000)=0x64ab5d29, 0x4) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) writev(r3, &(0x7f0000002000)=[{&(0x7f000000c000)='$', 0x1}], 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000a000)={0x8}) socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[], 0x0, &(0x7f0000009000)=""/117, 0x359}}], 0x1, 0x2001, &(0x7f000000b000-0x10)={0x77359400}) 2018/04/08 10:58:26 executing program 0: remap_file_pages(&(0x7f0000481000/0x1000)=nil, 0x1000, 0x1000000, 0x22, 0x90120) 2018/04/08 10:58:26 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000029000-0x4)=0x7f, 0x11) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) sendfile(r1, r0, &(0x7f0000002000)=0x5a, 0x100000002) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_netfilter(r1, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendto(r0, &(0x7f000002f000-0x5c)="fac5e7a57a2817bedcc67ce4d7da8324bc516e9c1e484651a596e18d7fb9b5956fe41c589ed4b4319b0837cdcc518f92be4337be2336f19fef77606d1fe0b3efa4d01cb32632d2bea2bdadbcc287f9aaf9104c2d74e5b05649130c22", 0x5c, 0x0, &(0x7f0000013000)=@sco={0x1f, {0x3, 0x0, 0x42, 0x6, 0x1, 0x7}}, 0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @empty}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, {0x2, 0x1, @multicast2=0xe0000002}, @common='yam0\x00'}) getpeername$inet(r1, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x10) r2 = msgget$private(0x0, 0x2) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000013000-0xb)=""/11) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000007000)={0x0, 0x800}, &(0x7f000002d000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000002e000-0x20)={0x1, 0x80000080, 0x0, 0x1000000000000, 0x2, 0xb, 0x8, 0x1000, r3}, 0x20) tee(r0, r0, 0x5, 0x4) readv(r1, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134, 0x2}) sendto(r1, &(0x7f000000e000)='E', 0x1, 0x10, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x8, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xd28}]}, 0x10) sendto(r1, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000002f000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000009000)=r4) 2018/04/08 10:58:26 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo\x00') r1 = shmget(0x1, 0x2000, 0x0, &(0x7f0000000000/0x2000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) exit(0x0) name_to_handle_at(r0, &(0x7f0000002000)='./file0\x00', &(0x7f0000002000)={0x30, 0x0, "42fc184429f20d28870fbf86fd791b0cd3db79776260a31367851506e938c52995925b79a975cbe4"}, &(0x7f0000002000-0x4), 0x0) 2018/04/08 10:58:26 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000016000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000010000)=0x2e) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000015000-0x14)={0x4, 0x7ac0, 0x29d, 0xa80f, 0x10}, 0x14) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000012000)='/dev/vcs\x00', 0x40, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000020000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x3ff}) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000019000-0xf5)="ecb11c3b80031b58ec564f3a0712494c3e05afd6ffe33f05a25cebdf5b3d4deb014dab79ecee2e2c8bbe9d0ec4715a74b15fc6dccf741bfcb51c0960683fad1e18b470609fbc1e310872f0eb952072a341d1430bfeebcfdf16a4459dba5f20fbc43899513724e8366f5ae968b3777099ac06867ee61e12a42beb82f1e0d55b1deb7259fc5b273adb45e8b31bbe684927c95ecc54da4c13e9024abfcaa9920950f7d111c0193974e207fd635c86650bef6f7f389b75140f3274ba8084fa92388f7c16d17827cacb23822c1e14445930b7346494cf6f20fd3a46e6a341722e7cbf9b6116dc27df7e80208a2659329615e02dbb03fea6") r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000005000-0xc)) connect$inet(r2, &(0x7f0000017000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/08 10:58:26 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006de000)='net/icmp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x1, 0x3e, &(0x7f0000e5c000-0x3e)="c8184b055ecb7a6ac5c25029f88ae1bca5bcfd29a9f2d60b8a8b6160fef331291a164a2f5ac49654b84eacdcc8db0f6b26e7644bb223ef99d18e3ff90e30"}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000007000-0x4)=0x7) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000005000), &(0x7f0000004000-0x4)=0x60) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000004000), 0x100000022) 2018/04/08 10:58:27 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000002000-0x24)='$\\:keyringposix_acl_accessmime_type\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x5}) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000001f000-0xc)='/dev/autofs\x00', 0x14200, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f000001f000)="3a4c1b43f8f0900b2b47f58dfa182fcfc45d9c4573b8b25df7f70281a4997bc0b5d9ed047a294a701480a385163d8f1ca841cc34147fbec675fa179fd1162b76a061e37ad8878aeb1dcf6a1c70e30b445ab08b68af521c53e4ebc5d506b1357ebba63b74f6e1c4382fbfaa5ce0319914c28dd14beaadbe561d952409ca0a3c598217c41b14fc51e4468ed5e612eb3f9ce85f986cf9ed9a0cc02e63d7", 0x9c, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000021000-0x4)=0x100) setsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f000001f000-0x71)="4cf77c943c074bf5af0573e7a0336be85238ece5bd5f2a8a34effca5ca5a209f5dc8463233bb14bbb325e36916fa26bbc66cb7138ef017d42e458adccf06c4c7f611ff07c87868f03d4d7ef5c7e769a093696f1fec384c9ecb77f2e291849808eb3bc25b3e5cca43a9710752011445a06c", 0x71) writev(r0, &(0x7f0000017000)=[{&(0x7f000000e000)="bd", 0x1}], 0x1) fcntl$setstatus(r0, 0x4, 0x810000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000010000)={0x0}, &(0x7f000001d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000001d000)={0x0, 0x2}, 0xc) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000021000-0x8), 0x5) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000001e000)='/dev/autofs\x00', 0x10002, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f000001a000)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}}, 0x8c) pwrite64(r0, &(0x7f000001b000-0xe00)="fabb36230eeecb329fd8104d98c15519dee11d9abbf5663a28757c223d5c35cad67d588ed575b7175eef47babe868caf70f4412c4b3f353b23dfd4da34bc2f32283fc9175240711fad1def10762e806e66e3a092e6ca58113ef1b66e562ef247ae91357c351c18944ad2ebc4b07ad7564ba12fac5f93f638dd22dcec04da7d724dd39b24fb95130d9690ecc9eddefce4a3218ce2c66aab908746324bd5f679e28990f31d130cca93e7603e8c3a51b436e86383cb41209ed33d3ac884fece2e7d3d0e5f9b45ed49f60af7147b81872b8ab083b35e210772970a9da56fa668d36edb85869feb0f68c8a09cd170704fded3731cb21298be9173e1d9a8521496d6215d0e5865b28938985b1ebf3e4448eba0a2b57a79c6c0fb3b28b70177871b18065b4dab38f97ade9eef583bdd5f0c729c1acbeba28d6cd0655d79aa6a1e2179e8760d1b9656a1e3a9f17424d67bccf1f525a15fe83a8fce597faf338d1b989379d94f0dc3fd4bc332618acf3e2ddfbc2cbf1bc1b2f55532e1811f6c0d14509b5bbe102602801fa48fe09f68e46fa20c5876883ad215178f7cb0e96e317172b03cc7ecaa6f86ce0c7ba7ed4e41501869b4938168ad3bd12854b224be1780db7db1d81044638cbda4f95d94a1984a2468b6bc8bf4e790535bdc0d4690c8d2097373faa8f5a6c4221713089387ee160171f347e227f062a6cfc2d549eba66e645bf441a84a803ba6c2787d495400037ff9559773ae80d910da677a5fa807a18997a2cb93aa457faf78fa595f9b98cf688f705c2e8f8fe9ba5ee2e4e7090b3430cabc4dc9e94e20c6c7ff58bc45fec93688eb1a13ba1af93f310eb60812eed0cabcebb05cc56ed606c26e318ffccc4f71b2725af6e9c8b86385eca8dead0d9a63a992aa18a99727ac6d90d1c9da2b94a1000b50003d7242b55bc86eb5799da19fd4349840a08d1286373d9a9ffae460f1e0171f687f9039dfdf4a6d5d5ca46f42601746c8fe9ec9536673269de86f915831c85208bca3f682f5821c3981a672c896b68a58afef7ca361f26dfa0f7da6ceed1795878abc1070b29e5a3adf5ce58fe4fa843b003bfc2c3ab72213d625f8229b4458c4738ca0da79ffb246cd53ce32fd3663f60ef36e2206e55e8fdb2a8fcd1347257ef2cb4df2468297ffce4101a2d66bf6e2cd7a9e5283ff7fb6587a5a12043ed8ffdb810cb23aa8d8000f5a959f58e6fa72786da431d88d2c76475637bc6b5fa02ad68b2fd241ea25330784e868770dc0052ee34397027544e3bc0c1a0dffc45e95ba3704f812ca097b33f84c0d8976196b969313265f4d3c938bf4699294fad6f729da1ce1dfb6ecce2d157cf46aba662c2b7cdcfd1241d53d9b89842c6f1f33087bf4f3fb35e79292abfdc02db3f0d9790b3dc39b11d621841ef0497e200d3fc42bc5060c2011dcdc2c81f0570ab50340f6118a1cec598ca97c2f754e44777bece83c0d2580ecdbe02b570175d374549d28004945d3d69454de187737e8bac257de9e46c9ff132bee58ad3303400ef01b25b6ee64054e161eede44372961e4d1ed22f206e1458486a5cc6dfb60745e6237f1628ce2ab8f22d0113d98ef5ef59a8f2517d7f9853ecd47de9dfce5e36f34b70553ba7cc9b49c0cbd7ec77d9d33b4f95179ea27ae65d4deef03de4ca4d8d47e3dbfecbf86b874f7afd2fd4f9a48ad48690d3443415554f815cbf267d44569b66ffe0df4f1146e99a7c862f66c5b050f5e3e061e9ba1f824a36ec2ebf1938dc9fa2a1618c07b16cbd409fc03904f016eb4ef21e63808b9b21bf901eb3b84edf513d4b3d4abbb0d6c08c72d16e2a1d82d130f1696759b7e84eec72d5658b407a8bb2907398a78ac350bcaf333e267c11411f833fc8ef1015fb50e00eee721371475b42a8bc6d0d3b6cff7b201ad6967ad73527a0036089f57bd274286d1a594e59cf5c5b25376c1e9054e97afa5f0a5aaf20f0a1ceddffc080d045d7c558e6679b60748464f7e3c7fe0cb6f31684b5e517be478129649a1802cd79c3e2cfb609c9336922a1f99db5c848034123a34c68c9f08d3874d06b97a90f9d87bbf31703412bc2abd1608b9da5b8182a851e6f2c2795d122c975454e6e82e4fd3c27cadf34397be2d72e9ddc8f6443ecf31daff313a39bb32c9582e5640a4d2937526f87aafe74526ba013178f8b51241889b077ba6e1e2bf43789ddec3d81dc8bd55748ffad2e03ab3c975271d218e2f59893bb6e7faec55b2a3a35c010ea632417a0884e04ba9515ea742e0644cf011b2d373e364d6762b9984939bc5d5786d51e168d8b625214fa8f090625f120b9a0e907428a66f4dd470017977591c9bdef4ffd325bf966c4786232ddd8f7072e9187b0c505e22a739890e63c74320ff60206a0da9c05224dd0408387fd464010e230ee8939eaa17e7be964f97ca7ff0a8609c6cc7ff1bfb8f166fe6caa839e9277149c0954bfaa5bfebd35098685877661786ae082623d9ebd133611255bfabdd1787660f7d3dbf5c9357c8ccccd490e39806493cf116e931eb3e4fde293df47cdc127f6187d42a868c1ef95734eb1cf696f2517779a4d6d3d3a20245a726ce8a13c264c2cdf0f17becbbfe2895e01d7fc2e75335e0fe03bcc0c96f87560d02367152e8bd641231e16a18596ed966382ba6a0c897b828ab11d6a6f09c62f2ec6b1f2a1e7bd7dccba6eb17757f298c78645e06392f51ada8c84d1c4685424c408e36c603e51de382fb488782e2eb905f5a1a4f9f720478be6e0a6cc533bf0522acd98807810c4a626ae5a35fe5a726eae2b3c7f48589545c7b5e708f44d6522f96a906476ed70938d96f0267f3cf05a63eb5d7b376ac9440f53e28534153c799dfb175e829ecae46702572b38de9f1edd8d8782409361f57cef66eb44d4cf0e6cb186e92e835d4ae3648a4a8e0c7f1b9a3ae4c46921da291309f35e954e8b7937eed99c4cad48bd17e382888fa73f70a90f6c1b5a85a7c1e7455ba74f47cd4bf4f4ab2289d6fac30cd04ff2fb02c3890775d79dd88a4a938ebe2ab815223fbb7c0c6ae1c6f89aad7ee8a7485b47480cba9c083aa095ec8077f70504e92a0a7abc1fd89cd211a4e035b7be0785783e88e81f84f4af420b734e1929b77e73feba2123d8e2304588aa457f29e089b093772748e3260cda63d8a0b5b7615bf07a2c0f97327f09ae4d738dc7cd7f7d851722114967c3bf6f54350bf0c9cefe77441eebea9c23811a953cdc9f391efa6625337ca39bf1fa88c117b5a785de297f1faf010e7c11bb2a35df7165535f67ebd3da95767853691f42153c4963f7f412ab1292aed7ee1928cb3528d13ffce51bd502daaf58b91fafeae77a2a1993aeeaa2fd412285cc132d609d8b1cc1e7741c90db8475593ff19a458de2bfb54cd48ee10a57c89dcdb556ccf3fb50aebf2c64d30e25eb328258614608eab909cca3cdb330aef6c255667fa4033e42b6e78d482ce276eb940bfae1f2dfad424eb67de54861effd4e0fcaf065298aef9ebfa515d681748c2f625eb2d03ac8afee33a7b8df59291ae9cbe389a61d46512d0f53f3b70071f0fbc5752489daf75f8b35d3a24a20067daaa6149da783e99468f7fdb77d3ac090e39343c9a57c1d836b8d59ebb84f0115241402be2ee7c610dd84389beecdda3d8dc46a5070fd95586e48adcd0dcd4526daee41d9b2d0ac2c6fe234e56c0efdf02a0e59e26dda880a577312229573fef10eda57e99351e9d15651714d087f8ac9a4c5607423dd8cf10706bc432bfd8d0b5f87c34ee528f26d0a445954aa7b453b8d06ee907fe0fdefaf440eb8dd0afdfe887e2fa11e5deb6d429874e23d5d3f1a121cdb0e418b499aea062e5a9321d7220d1de2f4a5feb0fc3449b9416e4fd7c79a26991584f4e8b4a8b3e1e5d0528ddf6df65af8604f226ff8497aefc499f531548a61cf0a1d154c55173a5e6d741f498ccdd71904be91b66610ad122a33408a7159e82011f59c124ce76afb729e5d997214d9cb73eafb4763f43ded62e098e43b31ee6697ce9d7d713875b3c7fd650cbd9673b7c4fdc462d8ebcec5f01e16ace99a5d950ebec075fb6e59790458f99913ab29ee1f4a7ac22851da385611169ae30862190148f96fb07fd191fc0a8d07da5ff096549443e0516ef1901ec073055fc8a7066421725564ff5604663c291c2aa62fbac6a7b23cec945fe4bbb8ba55b7a72d198898880400f08216df7f7fc5e7254a3babcca80b825e23bf3518963161feb8278287be664909d89a4cc5187494507c660980459773d518b5f4f63ebf61c657a0004b082c3c9b172e1f728fb787bb0905d34960cb33e35f6740e45fb45587afc9f9b101df6de4f6f6731a318e9a3c4a4e4a9be43bd2f1fc407ce62a8dfbd0c6a9053c9aea7b0aad1d478bfa82b01fbb9484dd20cb8dc42c2cb439ed60d232bafc92bb5c5097ac8e18e6f79cc052fe380519f853296cf826d6b4c4e8dd2d5775cf6a3ccde64f823c938857263baee6c79101c758d7f4e91bbf5ed7471acb45b06093e9edb129ff3cff5e63e64ef4a0a25ad6104ee13799e4c213632d542b83889c954fb209b0ffb7f457b9aac9300f90c16b726adf56723d8b956a48238a48996d1938bdaf113ea24ebdc323f5b8244c9e5075f4c8aaa25d82169101a57a83e0fc470670f4db828df5c0f1f4c63e906876feecb84bc5b07d558b5f8da1d462c94b911de34ad2623df28817066cd2377c54c7a9ae3529262564464be1ccb43452cf43334f8defb4d7cd930ac6988356c927f828ab9234f6f971b63cbd4f0c11efc6b2992976e2c8229aa0d4837a2ea94bbfba2472c36145beb94c26820d1a3b1f49fab50a9f10d7f39875125d5af10622e9ba668431da8d6f9f74203c616d9c4d5e609e45ca0f699ce3bcc4e404b13efc745e584cc59df7c52c1e7510d0e85136b018978649509013e81b0dfd41ff5572a8e60f11da5b8a370d066d538ed19329910965e21a5e27033a96237123827bdfee015c190f1e03cfc00f30c883bd602ab1bfc2ca59c800a7c4bf40ae2b4ca93da6a4fa435c893a6648ae7b46ac6d", 0xe00, 0x0) 2018/04/08 10:58:27 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000003000)={0x0, 0x0}) r2 = memfd_create(&(0x7f0000003000-0x1)='\x00', 0x3) perf_event_open(&(0x7f0000004000-0x78)={0x0, 0x78, 0x9, 0x2, 0x1, 0x10000, 0x0, 0x5, 0x100, 0xb, 0x8, 0x400, 0x5, 0x6, 0xc08, 0x1, 0x40, 0x7, 0x1ff, 0x1, 0x518aefaf, 0x1, 0x80000000, 0x94, 0x303, 0xffffffff, 0x6, 0x4, 0xfffffffffffffffb, 0x0, 0x4, 0xec5b, 0x27, 0x2, 0x100, 0x100, 0xfffffffffffffffa, 0x0, 0x0, 0x20000, 0x1, @perf_bp={&(0x7f0000001000-0x1), 0xe}, 0x2001, 0x9, 0x9, 0x0, 0x2c0b, 0x2, 0x3}, r1, 0x8, r2, 0x8) 2018/04/08 10:58:27 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='vboxnet1vboxnet0posix_acl_accessproc\x00', 0x3) pwritev(r0, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)='D', 0x1}], 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x8) sendfile(r0, r0, &(0x7f0000004000), 0x44a) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000008000-0x4)) 2018/04/08 10:58:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) flock(r0, 0x1) mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000047000)='/dev/autofs\x00', 0x10000, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x1, &(0x7f0000049000)=[{&(0x7f0000048000-0xf0)=""/240, 0xf0}, {&(0x7f0000048000)=""/85, 0x55}, {&(0x7f0000034000)=""/79, 0x4f}, {&(0x7f000000e000)=""/158, 0x9e}, {&(0x7f0000001000-0xa5)=""/165, 0xa5}, {&(0x7f000001f000)=""/173, 0xad}, {&(0x7f0000049000)=""/23, 0x17}], 0x7, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000046000-0x8)) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f000000f000-0x10)={0x0, &(0x7f0000001000-0x10)=[]}, 0x10) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000047000), 0x4) 2018/04/08 10:58:27 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x18f) msgrcv(r0, &(0x7f0000005000-0x29)={0x0, ""/126}, 0x86, 0x3, 0x2000) msgsnd(r0, &(0x7f0000004000)={0x4}, 0xfffffd9f, 0x0) 2018/04/08 10:58:27 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00001bc000)='/dev/vcs\x00', 0x600, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a44000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000dd3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000007000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000009000)=0x1c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f000000b000)=0x8001, 0x4) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000002000), &(0x7f000000b000-0x4)=0x4) 2018/04/08 10:58:27 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000001f000)={0x0, 0x20, 0x5, [0xd2, 0x3, 0x2, 0x7, 0x0]}, &(0x7f0000018000)=0x12) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000001f000)={0x80000000, 0x7, 0x1, 0x10000, 0xff, 0x7ab, 0x9, 0x3, r1}, &(0x7f0000014000)=0x20) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000001c000-0x28)={@common='lo\x00', &(0x7f000001d000-0x10)=@ethtool_sset_info={0x37, 0x0, 0xffffffffffffff79, []}}) 2018/04/08 10:58:27 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f0000003000)={&(0x7f0000019000-0x4718)={0x2e08, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xdc8, 0x0, @binary="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@nested={0xfc, 0x28, [@typed={0xc, 0x41, @u32=0x1}, @typed={0xc, 0x7c, @fd=r0}, @typed={0x18, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="cbabf282e8437cf8d229a112d66b9e99c9c32f5dfc917813dc05aff5d543febdcad6ed0c4836cba4006ad0d00d4a6a534ba0e3d4825ac31e39c041507ebe32bbca490d15deedbad8e52bb04dd9524cad8710fd57261e199164b7a00afdc06527ebbc5544c003430b2f39fe5427a454ae2cdc4e08317835293021ae87372c3935e20f20", @generic="f275707121dd7c77d1c470a40698f0f4d6cd3ba0682bfac5e6d464dd26a365f0cb5f74487238bc3fb8c1a90241b48b2ebd3a970c2e11798855f26ef7f4da84991c65"]}, @generic="48bcf4feb2ef4217b52ac1d2c0f95df1fc9e9dedb2dbb46ec8efedf48cbc6fe6f3f078dfb63b96d0a7ff022f848ab1f84db4941c25051fb62fa0152ec51cd8", @generic="918eadf208658cbd080410c23bf0756d518c1b301f11cc2b0c2c9f7cd4ed51348332387651a7f72a5724dc0bdb3cb4396a9ed589086c853e5df6b0c7920fb70ceaf462c39607000000422fa4d70384c7eada8d45ddab3e19", @typed={0xc, 0x18, @ipv4=@dev={0xac, 0x14, 0x0, 0xe}}, @nested={0x1e8c, 0x93, [@typed={0xc, 0x7b, @pid}, @generic="9aeaf6dbd12e7acf8c87b382490b1c035d379372dca07a7959da6bf90de4038202e72198452e189dcd948bbb2b63361c95aea40df1712fee43ce63a38ed4a7", @typed={0xcc4, 0x75, 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@generic="df71db8f8da94ffa6de96865df491ed426cfd673f430a4ea6ed861059664603e1744b7861aa8f1a427b7d8272b4f0ecc917fda93bcbbde5c96123e61cbc797de1480d88689407ac460353472607ec555c1196201899a631650b008e19a510ef007d9bfafec255777890e194c1b7f4bd52f562657f416f618e1fe4048af587b06fba8223481df14ebf0a331ef5c6374e9df6804804883e629b6b5c387902161952523681820c19a572b9092dc1b36bb167025c03e2b33371edc58f4059856fb4f320fed9e933129271e", @generic="30e6a9d83c33324de0358afe6d9fd327c3e3c8a88069474d6ff42b80e48892a99eee8f7c59dbf3ea42185989a65cba09e2bebb25c94e4c4408be2c7fc1a01df9e7955ea39ec0a40ba84024688180a68506d588f5db9d69ff8105aa0479082b09f9344fd3eab8c8055f2aeac17c98edfc0bab8ccee196fa207ad24178af114937442837e2c0f7b4c1770356664fa50b7a8f712d1d7e7b6814133c78bfbfc551f92c4d39bc9a4eb6302de49494a027"]}]}, 0x2e08}, 0x1, 0x0, 0x0, 0x48000}, 0x1) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000018000-0x8)='./file0\x00', 0x200, 0x40) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000001e000-0x10)=@can={0x0, 0x0}, &(0x7f000001d000)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001d000)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000001e000-0x4)=0x14) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000001e000-0x4)=0x14) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000001d000)={@broadcast, @loopback, 0x0}, &(0x7f000001d000)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000006000-0x14)={@empty, 0x0}, &(0x7f0000020000-0x4)=0x14) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$packet(0xffffffffffffff9c, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000001d000)=0x14) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000009000-0xc)={0x0, @multicast2, @local}, &(0x7f000001e000-0x4)=0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000009000-0x28)={@common='ip6gre0\x00', r6}) r12 = geteuid() mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000011000-0x38)={&(0x7f000001d000)={0x10, 0x0, 0x0, 0x1008010}, 0xc, &(0x7f000001d000)={&(0x7f000001d000)=@ipv6_delroute={0x11c, 0x19, 0x20, 0x3, 0x2, {0xa, 0xb0, 0x20, 0x8, 0xff, 0x4, 0xff, 0xf, 0x200}, [@RTA_PRIORITY={0x8, 0x6, 0x80000001}, @RTA_OIF={0x8, 0x4, r2}, @RTA_IIF={0x8, 0x1, r3}, @RTA_OIF={0x8, 0x4, r4}, @RTA_METRICS={0x94, 0x8, "a00ef4897545ee6ee17c5ae9bcd86c12bbbe25bb9aedc6288ea8dd7debb6c6662295c8947849ae75224ed7f6c75bf7b30ac9ca3a7465740cbddbb878d33a8c05a15ebf50493a49cbf741f278f6c098f9c6375da0090f3136ccad06bcde56a2263b8bc6bb42baeae0abde595351eef80b3f4f1e3fef0304e722eef654ea04ce4f34f274e4b9b2527fc396dcc160e897db"}, @RTA_MULTIPATH={0x34, 0x9, [{0x32, 0x7, 0x1ff, r5}, {0x8, 0x5, 0x1f, r6}, {0x3ff, 0xa7, 0xbcf, r7}, {0x8, 0x9, 0x1, r9}, {0x10000, 0x0, 0x1, r10}, {0x1, 0x4, 0x6, r11}]}, @RTA_PRIORITY={0x8, 0x6, 0x7}, @RTA_UID={0x8, 0x19, r12}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x11c}, 0x1, 0x0, 0x0, 0x80}, 0x10) fdatasync(r0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0x3cc}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xffffffbf}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f000001d000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) ioctl$TUNSETTXFILTER(r13, 0x400454d1, &(0x7f0000017000)={0x0, 0x7, [@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="bc1533eb812c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x4000003}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r13, 0x400454d0, &(0x7f000001d000)=0x8) 2018/04/08 10:58:27 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000005000)=@abs, &(0x7f0000006000-0x4)=0x8) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x5, 0xb, 0x7, 0x6d, 0x0, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={r1, &(0x7f0000004000-0xcc)}, 0x10) 2018/04/08 10:58:27 executing program 1: mmap(&(0x7f0000000000/0xeb9000)=nil, 0xeb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='vboxnet1vboxnet0posix_acl_accessproc\x00', 0x3) writev(r0, &(0x7f0000ce1000)=[{&(0x7f0000a57000-0xd8)="1c", 0x1}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x6) ftruncate(r0, 0x0) getsockname$inet6(r0, &(0x7f00009e1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000923000-0x4)=0x1c) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x0) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e4e000-0x8)) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000eba000-0x38)={&(0x7f0000eba000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000eba000-0x90)=[{&(0x7f0000eb9000)="22a7a600f8ecbc90712f175e4408a5ae02af28a81de302e239e511665098adf12540ec220bf7b6a27aaee65c390950801354712af1fbb9221ae2c3077ed708e27eb85e3024dbbdd4dbc586f5acbe87628029fc94bf0325fe9bf63cd86bd03c63e2c72fcd1b6574b20c472ecf3b00961757a8b14334d7fa6c53977770cf7a998d6311abee538b3b06ab0c66004c45268f4b596313323203f4dbed2c694289f784e4d2edb89cb734a6af2090cfb41e69622be89e1a093c1b11069c0aa5240ae9e540707e2af801d435a98541e8f831fb34426057d5298b7335a7ea61f7ac8d45a3abb222391b4c5dcc6509aaf7fac8b93d43214c373a8c77db7d1c2fed2be691f5a51823a3a9771fde42145085388b55dd3aef2907bcfba9a5b66ea7eccafc8892073b25a11263a9ab87fe752f2f686dfbc5c17080fd02ff11c8f8fe2506962208a76a9ee3acddb3dd9163ab47f27b54bccfa12a79ba56b797ab95e687f7b0fde56097f6e24af32b86bc036a749dfc650997e256f164256773b9807567a2de889759f328ec9880a1d9e4cdb9dad4f60cab7d10c08929f3d41b16667127e59b902f83833890c76b71c6480e0657db755354df12383b3116a0818e209dc116dd595670f6920c1e95f1f6a6f3806838e1905adae19b640db3c4177cf72b07cf817f3ba93444e496cf8734e7f70e83cbd5cbeb54091f36fabd52e37f145b756b7085b2fd9435ce246cb2967e0e90c84c4a006c45288163182abe85b91c0fdc3ec0d647665c1a04f260df1923837de7d30fbf3c5248bbaa2fdd36f2c0a71a0df3c3d4d14a740c9afd6436c987c9d35452b29f0485ce3c8bcd703e10baac11f8666033766376a1236677e729c6c3f32b909c5e0095893f13c64dd5646ccd6abb0c4bed8b4a840561e91bc8e221a0ddaf70f25f9cebcb1e19e752a3bcbca7d438b2ddd98a63dc40e565e6c8b0e19c5b1ee66cfe10598018f894ed6a0dbc84e7722818d8361c0ee053a0a5c9acc9bdf0d9c2adf4b0ff2139c6e31902458d1d6350e3d16ff46c86d0eff048b96f23e2f8784df610cb950d4777169ac463211360500dc25aafbe41c2bbee2e6401040fe31093d4d2b19a9cae3f0a3f7db93288b3b4d3363040ddc4537a64ec60670bfb04070d3af418a8be32448f65968704847b2a7419b26bef7482d6f78caa9bfc6a9e14d6ad0118f396ab4627743fb3e6b6b7ff3ae4a7441ca972e602ec4f80240a324983bb3e6e668d7e5d1e101c9d976eafbd27192f653bba2b51776ff85d63e2fd9a237946b24dba050264e92d90db20c5e34593fa07068aaecaf79b2f341f67eec7b30699a92b8e56fb3b1d7d7345c72453cee4515ea74f6362ecc074261127f8846e8e217018720044790719832c3f2592b74b444da3270dd24785f3e61246f83846ef7ded052c10f9e3c563d0d5950add13dd26944ecd9d0fe388600c71286b3cc6601739c1f67cf3d28eb0f321a1d1faedec2b42a72ca8cdd5fc3523acb3f1eb9664910b217929612d2904dc5f3703d3898d769d4ceda2c814179a7d7e120846ff400506740eab7c94496f29b058e00a845c5ffeac2964cfb2d90abec1767e034a3a51ed6d9e0c8a11c072099c34e7710a5903a4cb819170befe2a4020155583cde75681aef7645a2fad61b9057deff15df84b9026595502669ab3b45aae751895e59780d643157b3b35abe9e1305f5527e77dfc1fcdb1bc722346443639f3b4ef2de4e6e8e7632aafc225e0f47ce204cf5b196cf51ed4e96042e93b2309ef968517e72f18c141f524ea41af8de77faa151f7ae1c9451275dfab75446c31b3f04a11ee7f1566c632fd4e961c90599a94549f963347a24a1c999b3b7ab1127a93a7e29d2b64e1f38ce6d741c3411003d4bd0559fd91f1691aa9e79827bf57af50ca9a580baa9465b962d87bbb91df6315085aefc34837ca99abf94a7338936873df570dfa9b5b686e0f30923c46752a52397b7b2eb1c118717771287d04a13cf4acfe71ab62fdc621d654862ec49c3fca9d7f5245f630cd5be6da495e23a492c69e5f103e27d29f7c76a64e996a11adaffc3d29b429482918688ab6d0f4147ae3106656e48a9d2bd0cd8fc1deb2e6f71bce1f9320a11339da9aa81f88c3f116067e160e6627fa2038d28dd3c45be8ed35297f1eedbac78c3991541f60167cae32b1aec8a56f1f414e925d1fbb0c908482d49c7096cf79c9b2f37274a84389dd09227610afa547e7c424b21e68b9d6a432deeb30405372b33b11d9bd54093a4849c43bf25e2aa1ea4cdf0db76ebdca35c32ef02ea7d948a44942c2e5ede4fd1b29762093b1bac42a9c285ced6c150a8d56600a99b52643283d6a45543fef3861c1b6cb869ca7db22469a7b4e87b50775c582229cbe9905c6da3970d20540cce23f0aa286c754a1ad62a45603f9b603ae1722fe5dbc678ca252568164100fe915f8ea4d2b975335d33ad9da935305db86843c140b21651b0de9cff7cfe2f3086ac40224a04217056e6987fc612406b2e274fec9a735bf7cfd86d385412e73d000831ac1fff430cf42c76e3d3e019176d1d61a2fabe87321dcb371d9a256f4004574afb983597d32a4797418536824268ead653ce205cd793047060ded4272a86c2949c61b49029567d82553884b3c88e55e683e1cbca43c17caf7555223a070ba7fd41c6f440d9f7ba297d8df75467f916fc80d53da5304e1c33863d69e7e909d3539fe36fd961ad00e14ac08964ff20d1fc70fc8188d11f5cc2d33a30ede65583f5fda2e4753febe29b3b42c64e5a3e2eb99f965cefe1e3b585beec93b8d1f778d6f30f8f918cffbb182e9bdab853a3c4f73657cdd586ba74aac015898f441d03283aebf6d1e2c3ce33e5526947e33d2074455699672e4605543d15a85c9997881d30e08ce075ff9742d211eac3f2180fdc04476293d5ae8ab52250e33150b59e23c701335859ef1aa4332b7543ceb1b149343d9246db70c3e2194a116593a2c0cc473a30900eeb203d4dad2482a5fde96a968b3d5108ecef92d45b49fc8eabb960d31e48cdbe58aaa2816105fb424f38f1b45b23fbdd7516f140b8123fe2488b4e5d8bdf9223ac8057657cb907422c27c21693f89704a55e1e8d20112d0973cd15aba6df2b9785dd4d9e5a160d8132886308e810790f74800eb98a2106100cd580b2dab1f9329bb63b4485adf461b75d89808e51e3d400d66f7d628ade3e7fcf21af90224b87bb241c6fb890da0690753551f6c5973e4067554115b66616072dca9cb1dbe381f4605ab46cb108977b19b7f31cb6f5aa9b14ff591322e9655196b4becdbca5f1094c285e678130f9b9096f6479179519388c1a11214aa5ca7b01d383385f029db20943b82b9a8c83caf2ad66ba96385fe758688160846192be2f858a95de4a553563d366c4645169ac1d6c5b81957aeb899fc83ca6d055ffa99a3499e9e30716150c5886774a6498dd2edf1c8de8a735382cf1263993d39e14c0c423cb2411ed7227b34711e3d9bb5f6a4107676122fd14355292c0941d19393fda3a0d38fa60c99dfd9cb0ee88ff37096655e08ff2474edf3c78be6d96fe450afd6ce067c390d4f2212ff6c77a0f006c302e2119035ad47e07469096872f8a9672e8367bf58310dba2a8075400a434b0cd60f9a1bdc7478a2f47582582f000420cb772ae33f555b3438b33cb768d2a48cd1c7c93435065b41c3dd7e6c54e0ce1344b6b5b0a58d77c716c7a792de2faef473a2caf8d58a3063669507824241be8239de3ab1c27e72a2a8a7c248679a29a33dcfd29a3e8efea862449f5c51707cfd47d9ee9ff69f62dc2e3b1fa9f17a0e2ce622c20be77ea071592a7dcee0769a966194d1df79255656a9e5acc49c1778f675f612c2d0edd150c0e910e628564c03d6f40352f7b97b6b6c3a8bbe66c423ae4256df9166f77baeeb5bef0d0c18a7566f22572a3aed79634a921b5bfc32607118155876c68eef38f414123d0fdcc2617d70d5cb09928120c516cae17b9b7fd9f5b08af8b7a032f953cc91d741d89c563a822f2d4497d82dea4f54c873a5d99c29b19668244cbb520b60601f9f64c4be85d3ec81afe848213c4deb1ed65b332333b10f2894ac03cbd9722e08f3510c58c0906003181c90dca931a691f9f3dc3db3044e955b74ce6733dad5589d8005748f199932abd250838eda58aff8e2067345d8533f327e6104ef43e57c51a19847606c12ece70712dcf412d2460a90a070010af757ddeeacde6cb22bc6f07f10d1a0d2dab816262a07bc072f2780e92d12bcef4cb10a90b5ff36d93feab8ff676c4de18651f3b6bd04155f01389ade05991e4dadca7dbcbd8cc7e4cf553d483fa3aecb57774ee90924a91252adf30581d2d7f482049c4ce8ab4dce589b740f982279c93f310451800cc461b520cab16e01b5428153a2328b9fb8d128c3acc454b06a302dcf75746fce5278d70010a528c6a09764212ef6c8bd8b45b55d177fc261a69a71685aa1672e4c4fb3394c3e5de2685aab3d7790be84512b8ad692fd14a8b5dee88debb6a9061b6f923d2a410dd63c594dcf38061414610d46ac8fc6f54b29fa88f8cdaa4678cc96d6c4ac00960be92b64e877176a7972fb941588c912d94f3cbbbad64f9055862ffa926019224da1736d184614cf8c4c5c638098fde774ecab8e42516d6de43a56833064c72c4d8e10ed6ecf9328172e932de1ae3475662def2d26f0d313677274a96c6cb63fb499c08e27642039c90dbaf97a03400957c7db4679be18b854e5d88cbe5f97bddb78595aa62980ff6b67b46fc1387207dd240d6cbb411c95d632d42c24f60d356dc6c3a6f35e64ac63e364b6e7ddd206a53676626db4b0178dd3552731f99759b811319228088d9bbafadd26f411e89598659788f0d450bda9d4a5f4fd7c6b993d594c460ddaa609b4667c8f31a2efff93aa28dafdb7802850614c2c1d08c3e928fc39231da5d1761feafa9fc915b858569b4a2e7c0507f414aa188c8e086506c6de9ed1162fa4b7c42f5b889713658eb2663aa519eb97985e66a40c5b629e702c4d3febc1c1b2715c2720d3d4d1fd0e8dbaa1fcd475e26f1c2a00da38714fa5777124470a159db280199d3a99eb7c88df867479a44e8e28f6d13ce279643152c547138d500a7317ef2d24c345bdc7030bbdffaa4d5de68415ca68ec09a03e0c252bd1d7ea77fea85dba02296a6d35b0e3381d3af5dc678955763511a9ec5ea4de99b97affb99c5b645c2bf19b4092bad3815162977a8899601cb0fef1a57fe94adae6ea2a235fef767afd69a0c1d01b046d861cbb8149755c2d3e7d9fd7cab6a02a0e4909f37f3eb39616aa449dcb258fc36da17ebf0cffc26e9d34eb08739bc0b14787a60dc38c454034ef1f8b1d0dbca4c62cbccdd8aad333c299b2d9203cca0bb30add1fffabf96bad519b2158ea9a27d637b86b082a3df3fee47fd46808f8b81e8974ece05be118bf1663018429f5b32ddf1d5aa5f239af13309bb30eca2952f48cc0b81e1b745334bd7a764ba53e71d556debe78585145b054280cea15921baa6d79e085feb2a9f84a9b3e15a5391558f8c8be8b651ad2636e9621ade94aa4c6459e151631961070b015e9f6b56bbae032381771f1403de8ea5133fd6e322ddbf78b1779f300148b713764ad5d0e5746a22c46b836214aa72260adf73ee2c7147a7a202dad59c0e3255a71de70ed178d7bfeb90b0d1109bd47a3dbf68336c05596aa0b5ac6fa9f959145d39d0b005839385cf6cb6d61eb34326b8a255a6709ead307", 0x1000}, {&(0x7f0000674000)="4fc3f33ca2d9b3e7f2e6b1c15e484f0c45", 0x11}, {&(0x7f00009e2000-0xa)="80e6d44bf3dd8ae12715", 0xa}, {&(0x7f0000845000)="bfa342e79b8e7ce0f405faa54d1fc8084a079384440ec11269229437aa440141c13063f70d7857507c81195f90", 0x2d}, {&(0x7f0000eba000-0xf2)="7d5c9718912fd48071198526251b77cf33187fe35b50a128b38330bcebe38d175e5c630d65700b7eb80cfd5a12a98d70be1d6a932d3d0d02d3f2e914463cbbfc7f47313dac2e611e65002da81837082b32d72955729c8ebe680195127570d388e02f31192aef16f02474118f955edb76ff020a56e2a983248ed28c12b816bd0aa6918c359b1570693dfa59873595ca058823ed1032a5bae2aa9d8637c5bde7e5e642635bbce641e75e55d4f43ca62ac8ed26a65550d933ba50cc63cb065879def53cefa4419cfce523efdc6724849a435476c9b2e989a496b26c7dd06cd3ee70ebc98da9520826343ae9c4d93cd6c5eecec0", 0xf2}, {&(0x7f0000744000-0xe5)="9de42eea83643e0bcde46dd52d77024ae82f6afbb27802819fc8b5140320bc6dc87e56985a8f2d1330eebd8c6bc3b732b9e7c9e6324014d940443d7abdb358a9bb91e9a8b069ddd2df644bdd23b148b26036906c6060eb7a2cd2d626efb5057fa7cfba283a922dc924d69f5109da704e37b7b29dd3281baae9e1d8f7efa58f0ae854920a333d7fa97f3d45a0206d134094943fe776086d8277ead9caa3a78c55ad52274c8d85a4c8f7e180ae048a26a6cf6d1cd5ebe522cb3f2c886eaa14f2088c8f80b582eb7a88f1dd67a1c783fe32f39d7626d5a97745916b713ba8b04fae05a36a92b8", 0xe5}, {&(0x7f0000333000-0xeb)="20d50daf84432b44b2516d78d346a923258374bf6911696d554efe973dced9a2c7a4e9737d3461d86a8c5c1825feb3952f3475c70f8f80f9c45abdf9e956eabb929fe448d1a65a464fd0874ed15517894c084cb8bd2c5e35e8af3a8a1c6dc4884b3bd01c7a3ef23c2da9f12b0d36d772c335742ecacbbfc7b08548d8def88969eeb71f8a85f1c054e14d5509fdfd3c5582ad5a7c9902bbe76f88b7b532084644e65d5fb00ec3f551ed1ddccaef689da8d8ce5e7a1513867e542eb2c46a02bf1b1677d108aabbae80cf64c48ecfface0ad520a119e50ed0022f4a5bb8abab6e5da2999a2ae22c01a0104be1", 0xeb}, {&(0x7f0000564000-0xbe)="83710622c1c62a89deeb6781ec23f7a6d6bd20b8ec00fcf2c84d28ad437e86fc537bc8922fe1b27c770f555eba890d7fe169b6a7c7673d6191f5285f2af580f7177d1c2ece00c4a371e5d6f61b3ba33a71d171ad327e5c61e9de573d3eccb46e7c2988df8412d816bca476bebc1fa4339f1172edf716220e24850079ea2d059a32a7b5ba5f6cddc091e7fdf8f2a4ad9f3b37be16f936bb792988ca77a6ae9d6c0f738c52044759ae707a6939ebbbc8c146648d3581cba21aaf9d90f57646", 0xbe}, {&(0x7f0000eba000-0x6b)="a0ac9d0157faaeaa54b47bcb8a1610db4ca3f3dfb41a2df13cd8e50bcc7c51af7a75d6ba61928eb2a69a2014b091ef509cc16dd6586605a18c84664c4829a41337be0bd44dca8b462fcd94072b96b19bb700aea0924c6edf6cc5ed9a4e6213ce0a134c89776c16208ec42c", 0x6b}], 0x9, 0x0, 0x0, 0x44080}, 0x20040000) mmap(&(0x7f0000ebb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ebb000)={0x0, 0xff, 0x9, [0x1, 0x5, 0x4, 0x7, 0x8, 0xfffffffffffffff7, 0x3f, 0xa0, 0x2]}, &(0x7f00003e8000)=0x1a) mmap(&(0x7f0000ebb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00005d0000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f0000ebb000)=0x8c) r2 = semget(0x3, 0x1, 0x400) mmap(&(0x7f0000ebc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ebc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r2, &(0x7f0000ebd000-0x18)=[{0x2, 0x101, 0x1800}, {0x0, 0x20}, {0x0, 0x2, 0x1000}, {0x2, 0x3f, 0x1800}], 0x4, &(0x7f0000ebc000)={0x0, 0x1c9c380}) connect$inet(r0, &(0x7f00002fe000-0x10)={0x2, 0x1, @rand_addr=0x103}, 0x10) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/04/08 10:58:27 executing program 0: r0 = memfd_create(&(0x7f0000429000)="766d6e6574307b2a75736572776c616e31656d31cd00", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x4, 0x264) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000ab2000-0x48)={0x5, 0xa, &(0x7f0000dd2000-0x50)=@raw=[@generic={0x1, 0x7fff, 0x0, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0xc000000, 0x0, 0x0, 0x0, 0x4}, @ldst={0x2, 0x3, 0x2, 0x5, 0x0, 0xfffffff8}, @jmp={0x5, 0x2, 0xf, 0xf, 0x4, 0x4}, @alu={0x4, 0x6, 0x9, 0x0, 0xf, 0x1, 0xfffffffffffffffc}], &(0x7f0000000000)='syzkaller\x00', 0x1, 0x1000, &(0x7f0000531000-0x1000)=""/4096, 0x41f00, 0x1}, 0x48) r4 = syz_open_dev$random(&(0x7f0000d9b000)='/dev/random\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00006bc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a07000)={{{@in=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) r7 = getgid() r8 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) getgroups(0x1, &(0x7f0000409000-0x4)=[0x0]) r11 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f72000)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0xa, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) r14 = getpgid(0xffffffffffffffff) r15 = getuid() getgroups(0x5, &(0x7f0000246000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r17 = syz_open_dev$random(&(0x7f00009f6000)='/dev/random\x00', 0x0, 0x101000) r18 = dup(0xffffffffffffff9c) r19 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r20 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000080d000)={{{@in=@rand_addr, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000903000-0x4)=0xe8) r23 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a0b000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009c5000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = getpgid(0xffffffffffffffff) r28 = getuid() getgroups(0x1, &(0x7f0000062000-0x4)=[0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = dup(0xffffffffffffff9c) r31 = accept(0xffffffffffffff9c, &(0x7f0000476000-0x10)=@ipx, &(0x7f00009cd000-0x4)=0x10) r32 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000700000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000044a000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) r38 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) r40 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6(0xa, 0x805, 0xfffffffffffffff7, &(0x7f0000b23000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r42 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffc01, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r43 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x10000) r45 = timerfd_create(0x5, 0x80000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000054b000+0xcc2)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r49 = memfd_create(&(0x7f00003ba000)='cgroup-!ppp1*"nodevmd5sumem1,loem1nodevF\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r50 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x400000) r51 = accept$inet(0xffffffffffffffff, &(0x7f00001d5000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000090000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r52 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r53 = accept$inet(0xffffffffffffff9c, &(0x7f0000759000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r55 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000000)=0x10, 0x80800) r56 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r57 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x20000, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000191000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r61 = mq_open(&(0x7f0000001000-0x1)='\x00', 0x40, 0x3f, &(0x7f0000000000)={0x10000, 0x3, 0x6, 0x2, 0x1ff, 0xf78e, 0x1, 0x10000}) r62 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r63 = socket$inet6_icmp(0xa, 0x2, 0x3a) r64 = syz_open_dev$loop(&(0x7f000064e000-0xb)='/dev/loop#\x00', 0x4, 0x0) r65 = fanotify_init(0x54, 0x181403) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000630000-0x8)={0x0, 0x0}) r67 = userfaultfd(0x800) r68 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001a1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r70 = mq_open(&(0x7f000051a000)="405c2dd500", 0x2, 0x40, &(0x7f0000000000)={0x1f, 0x9, 0x9, 0x16, 0x2, 0x0, 0x7, 0x6}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003ef000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r72 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x200, 0x101, 0x3, 0x6bd7, 0x0, 0x2, 0x20000, 0xe, 0xa8, 0x7ff, 0x8001, 0x6, 0x51, 0xffffffff, 0x2, 0x4, 0x5, 0x7, 0x9, 0x8, 0x8, 0x80000000, 0x0, 0x1, 0x8000, 0x2c50, 0x401, 0x5, 0x8, 0x40, 0xff, 0x8, 0x2, 0x3ff, 0x7, 0x80000000, 0x0, 0xfad3, 0x2, @perf_bp={&(0x7f0000595000-0x1)}, 0x18000, 0x9, 0x9, 0x3, 0x9, 0x8, 0x6}, 0xffffffffffffffff, 0x9e32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r73 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000267000-0x4)=0xe8) r75 = getegid() r76 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r77 = socket$inet6_icmp(0xa, 0x2, 0x3a) r78 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000283000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) r80 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000f7f000)={0x0}) r82 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000029000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r83 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400000, 0xc4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r84 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0x0, 0x101, 0x18}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r85 = accept4(0xffffffffffffff9c, &(0x7f00007ce000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000001000-0x4)=0x20, 0x800) r86 = socket$nl_route(0x10, 0x3, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00008c0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) r89 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008a0000)=[{&(0x7f0000001000-0x11)="2092a06897fccedee045e134a419e1cccb", 0x11}, {&(0x7f00002cc000)="f011ec42b7d3eb7f6c24488446e08f3e9b73e5fe5e51dc09acba7dbcc1a0da13dcddc517e020d91b79b22fab3bfd01fe375737ff18e0ceda7f4b2f9ea3927d15004436995d4069bf1815ad4a231fd6a758a5e3a0d1a0a510ad76d0ca81575f11a6dce366d89e26910d704dd878c0a526472f71e004f12491821a615fe2d3f3d3714ab1ada4f681b29223098a640fa9e7bf6b7ef540b3ff1416df992e1a1381ff5603f4dcaadf2760defd0d797bf58b3784058b40e4cc80a6", 0xb8}, {&(0x7f0000000000)="7d46c753f05a22a317003d82f1a4f2970f8416e11a92234ec41bc15a4bcff2c51b1e74cbea44b9", 0x27}], 0x3, &(0x7f0000f57000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r17, r18, r19, r20]}], 0xc0, 0x40}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000000000)="01872bda6afdf01efc166aa5b23044dd1941a068c1e640bc860c87dbf6fbf4a7d5ce471b277622a270f7f27cd2a19dee3db1f78b7407614c3d072302495a6fd31d8d0ff53981d43dc95c74d53706d8bb7bfc14f07cf0e32a90e3347c455b60412ea17447187bb7b494a20ac60976e30d962b5c2c6fea3243da6c9c4f5d75835ac9826f5053e08a75c08e97ea77a360d260", 0x91}, {&(0x7f000092d000-0x4)="19c1f9d3", 0x4}, {&(0x7f0000e14000)="6eb02d689f2975872d36846bd5c6739cd989579e90d5470795a56d67f7e60bbbc3f2ac4a33b0dcc747b4aef6a83352c3466ca7f0b2d5bf65e5b0fe2a00650868e2363da64397307c15e117331ad711581d59cc3e3d3e97b1cf130c8fce954915f8229df0644c79fb0f5c", 0x6a}, {&(0x7f0000001000-0x26)="d7a4635540431e77e611c6f48c884ee85fbd91fea827c7db1b64910a472b9a4a893b1f266a0e", 0x26}, {&(0x7f0000ce6000-0x62)="d56d2ce57ee896dd06ce02ea814f52e2713060eddd5bf8c8a0c00dcd77b0102823df067682a2045b9f8661d2f80c3099552ce54dce5a8830a4e549991a469ff89aa4e0e3a053835f44bcfcb41d01a95a6b681e4670edea228f4a1020a08555687b63", 0x62}], 0x5, &(0x7f0000541000-0x40)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x40, 0x800}, {&(0x7f00009ae000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x30)=[{&(0x7f0000e49000)="d00ca52b1ae7debd37402efec115864f066d63161aee905e5e1f0586daa143b8734b50b8cd5bcc148bee36f5fbf0ddca3b09d2b2cb55a17ea7c132eaecd46a8bbef7cef460220fca0ba2a9adb12429ae705ff2598749136f5d80f47b2b0abd95ac2693c99237bb5fbb45fb08474713b5923c213022e14175305778bf0cc0bcbcb697ea177681808f903456cf310316693eb17d6db278b5430b7732858492f5de4eb2dc509b44b91aa7", 0xa9}, {&(0x7f0000000000)="2663b8d5cea97b8a44d461c796d4de6acede9db62be5fc2b82ce1ef43ade42", 0x1f}, {&(0x7f0000000000)="80ef471ad882a512881e8dc7cb64cfdd3d9560c61a425acb22cd85560190af6619208e1a953f32e5acd15bfd6d022e83c49241d4278d6e06948f8f33133db34f3e749c1125a3a2afe38b62ae9edccd03b4640c496cb2d6ca0610b75b9a0729687176511dd6c3ae4bc995798d2c6df3ab533cec89dcadbfd7740070298385399eca869c89a93708eda8920dfa2a1f390b03622845ae20b8d3b2c1389aa3f0ce5ca0b21b177a9779f0baee22cf236377469c834dcb6c6b7d9557c287d33d6cc41e8c0417fcf56a176c970359b9b353684bb0e1de", 0xd3}], 0x3, &(0x7f00005ce000-0x20)=[@cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x20, 0x40000}, {&(0x7f0000201000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000377000-0x60)=[{&(0x7f0000000000)="062d62b137935f99f5d63fe90e8e8ac56dc8a2d32fae6850b93758a1d3412545cccfd201fdc98e298349934f4f72adc864557272bf722776174fa2b847e095af564db8673ca86c0d510647fbd79b5c6da951ed57763b08bb8bcc7a03dbedd2d8c1b74b58f887112d28eb0e2c5d26e10b4217069d8df48d79ad191662f0dd1e", 0x7f}, {&(0x7f0000000000)="d2cca6462c564644f5a08368676e481ca75323807a25a76f197d16d50c7fd8d8389cd9dd5b631aad588076e48f226826b0ea13aded9f81184f4fa26dea123ec741ae5b3dc82abbed8064390cc075b91645b47de361c3c73d0a69286ffe312e002864491091ef2b9a3b241a837ca203704f5332dd09bf931e3f249538bf15247dc5b9a029b56705c24fd28e492c103a8432e33ba9c8d8a754ad9b8643ced1e5fa2757c1a4469f6b14a93c18fa40ed5259c95d1df0f2e259183dcad9b781292bec465029410514cd7a88b5726363cd4a8897aad3f4e9e1", 0xd6}, {&(0x7f0000001000-0x16)="af1e028031707b1f419fd898c862dbc9f5302ca4e484", 0x16}, {&(0x7f0000001000-0xc0)="94420c9d47f26514f0eee8629afaf7bcfd72ac5836186b8c5f7e3f6605e0e3f97b94bae107c5270b1752d37e56f2ff4d7dda0b7b63eac9acd785e88f9436e107c3d591fe76563993daecfd9f3d1780a098f3be05d82c4f2cc2873e376b31e17667f542890a0d7114ad1e4b233fdf9d1c6dc62a664f184927d1e3ef38c2073adfed90deb5539fb1fc6d5df1931e779655505b176b0b9100b5546ce60598f70cedd4f309d94cc7f86099a73dddec968e1114898833082b5af1da7d1e3a7a5304a9", 0xc0}, {&(0x7f0000800000)="59ffb8b5345e4493b24946eef05bcc3413be84872ed8ccb349daafdc4c28875152f1699030fcbf2a096deabf20bb041ca0758bca22059f2a8791590ff16a361cef3bfcfc76e6819b3d239b0a28915c0ff4baca696361a8d5c2710e0b9f2af338cbc7c1d918e67b0e71ed3400c38f917c", 0x70}, {&(0x7f0000000000)="a949ba5f", 0x4}], 0x6, &(0x7f0000a09000-0xb0)=[@rights={0x18, 0x1, 0x1, [r30, r31]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x28, 0x1, 0x1, [r35, r36, r37, r38, r39, r40]}, @rights={0x20, 0x1, 0x1, [r41, r42, r43, r44]}, @rights={0x30, 0x1, 0x1, [r45, r46, r47, r48, r49, r50, r51]}], 0xb0, 0x4}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e6d000)=[{&(0x7f0000001000-0xd8)="f6ac9d5b090957dc05db91db79027b3fd127cf7cb6c17a55d134202bc9515726fd9af9757bbeb718e276eb4aedc716835526ad7e43517a189780d7f53d32cb267909d317ce58f0f064c90053051aeb2cbcaf42f9ac35072f6ca0a68b9a2508ed5c656b6d13c8d9f09755d70d88606e8f429c740f5785b28d761544ee256b624ab17393a92c8a414a7d16c796d34e1e6ddcbf3a610ba34fad7272246a118350935a4d0290e52effd5f18a0be1601144b2f1ac2b24d1510642c7f50206619039faef7b426f002313b159a9d428e71dae6d017e2fbe1987cfb5", 0xd8}, {&(0x7f0000c1e000-0x64)="cd781d4d796bd3640206c642e5b41e99091bfa02c09487389047b3804b2c5f7e0e2fae7c761955aac0dc87251cbfad30e5102ba7fca4ef014aa4bd9107a811a4045db28525a4a225935bdcbc411c15b8a380be20489969bd5d49246b4e092f6e73539d11", 0x64}, {&(0x7f0000000000+0x4f5)="fefe509bd55428f377004580600a778c6f7d96f948709660f9035b7e9a3e3e7cd92cba88e03b5c18b014cff205cdc92ea5fa58b80a587b87da8c6b30e392eae257cc12489808ecadae72dd5fde27a70fae800a7b9bc3a64709d2f6c4f3441648efa9e18037d29c42bb65de019f32a7f1ef19f137c5848a1f0abe559da35fe2b4286a08860c93eb0a04cd253aba58c2310fc9038ac7775ca79355d09776959b6e", 0xa0}, {&(0x7f0000001000-0x13)="33f038913d87df6350d6ab9f924ef28ff1ed18", 0x13}, {&(0x7f0000322000)="8593b1931a4fbc7abbf6524f7b26cedd18e247eb25e187cba2fd4697bea05e4801cbee670f14bcf42011f9bee35792bcacf13a9b9786a582a04c304125f4e8fbfa9efa211a4547556aed303fc1e6f5639ab15cfcf032e32501e9249ea18a6a6154924a0e71724becd63220d2d8345bb8944e0d4ce652319283154a0e446dc384e1101be5a2a6d26efedc0139e974350d0379d8a30786cad31327b746f52e3618987377805d81b6", 0xa7}, {&(0x7f0000b96000-0x14)="ef71284c45b4904f6d1b5cdb8a9e20d14c14680c", 0x14}], 0x6, &(0x7f0000000000)=[@rights={0x28, 0x1, 0x1, [r52, r53, r54, r55, r56, r57]}, @cred={0x20, 0x1, 0x2, r58, r59, r60}, @rights={0x20, 0x1, 0x1, [r61, r62, r63]}, @rights={0x30, 0x1, 0x1, [r64, r65, r66, r67, r68, r69, r70, r71]}], 0x98, 0x80}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000579000-0x8e)="693dadc081af959b1e49e90509c3600d03763e14106d5637de706349bfb432abf3fe32edbaf19841a568ececd6da0e4da807dc0b97b9991a3b1d07b975a9cfec26b1082096fe81e483d760fdc5aba36e796a5c6684133c4f9374e4571a8768febba65c82b0a86fb20ec21162fa55d2247be215baee49c8a8386c0be644f333bf556b623bfa8ad5adb280999ebfa7", 0x8e}], 0x1, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r72]}], 0x18, 0x40004}, {&(0x7f00007ca000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000b64000)=[{&(0x7f0000000000)="a2bbd11dbfba949490ab3995bdd12fd8e53bf9b3acc19061983950e971867e72d9a72c66fec725b3d231d911f513113d89944ec73dafbf4a960a1cf773f5134b4a545ec7433f4ae29421eaf8dae3ba156c7a56c2d1a635a01d", 0x59}, {&(0x7f0000001000-0xae)="3bf77cee970f953b10a36176b54a1e371e696116da1d26039e80c133c6ab6043ab5cd4d5e5402fcb8b8b3b0e9836372ea757314b6aa431b4d381fa83f0276ae898c7cd45a2003769050ceb1c2e21106bf2e9fb5318c37831d5299097e766530d4d98412e27cf41c0a355f64648dc6b74854983dac979416d9b34a02e9e6efc902d97cd209cf077f264ddab24efaa6c4a81a9102a14f7120e826c9084b21251e97c7f5beafb4207109aefd1b304e5", 0xae}, {&(0x7f0000000000+0xe2f)="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", 0x1000}, {&(0x7f000001a000-0xce)="8b53b9ffac0e273bf63c7d22d205f30ed6949c32f904a7f23d85ccb3067d8d93efb7e1996e617fdcbb0202a21fd23fdcd2d8ea7644be5dcea4c0f274543959b274726e56de092e47c3fbda454b968a2d1b66a08e02a41da2d1d3ea054dfb41ff645a17ce0e9261ce8121954de6f36bc2bdd0657387e407da7de18144ae94f96dd9f2ffa607de124e0fa9a62b464a6924b5087002f88c632c69e2b8457ae5eea4b34237ed159f8f58913219cf1de28c45dea32dd06c5eed84362ea41d36013b9e43c9f25e5aa6f8e0c2b63072a2e3", 0xce}, {&(0x7f0000df6000)="60971ef81282082364c69624501d851d3365270a44ad3b889ba37b842795462857b644bd4f3d5f4aec123e9333721ce5ff605cb21533616a93758e49fe9bbf0e1484244672690507ea15b5dda94fb43b4455b19dd90379e02e93f0c24fb0bf9cad4601995385cc58d3f590cc78177aa6cafd1a61ed20cd76477336557f4cd670c748777a909f1fb03b9db802d58eee48d3b75ab190a94f26fdef58c18fee40a8c40da1fb64156ab19b30611d76e331975f3b74f450d7c38dc75d953c3f5ec7eded1b6e284d93f3d653dd7c5a26cf036baf21bc69707393809094", 0xda}], 0x5, &(0x7f0000087000-0x90)=[@cred={0x20, 0x1, 0x2, r73, r74, r75}, @rights={0x38, 0x1, 0x1, [r76, r77, r78, r79, r80, r81, r82, r83, r84, r85]}, @rights={0x18, 0x1, 0x1, [r86]}, @cred={0x20, 0x1, 0x2, r87, r88, r89}], 0x90, 0x4014}], 0x7, 0x850) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000002000-0x8)={0x0}) setsockopt$SO_TIMESTAMPING(r90, 0x1, 0x25, &(0x7f0000001000-0x4)=0x400, 0x4) getsockopt$sock_cred(r90, 0x1, 0x11, &(0x7f0000d02000-0xc), &(0x7f0000001000-0x4)=0x497) 2018/04/08 10:58:27 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000029000-0xc)={0x0, 0x3, 0x2, [0x1, 0x9b]}, &(0x7f000000d000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000008000)={r2, 0xae, "bd453c39d9933246755f26925e0642eb94c6fe66351bedc4d3840c27a1d4f3ebe0db474ff4a029374fc345b386b078ccf355e5f48e60b0ec15d1bd66da36ca45866153ceac7d09ddf6a8a7e280ed19d1b7c4d9d755b3a42bc09ac4a4887090b43c9d6b2ff17afb892f65b3e8fecfdb13568d7d00f1049fd41813d511b7a9068ac87ec79e79a57b47b6bd6331fb62abbeae9ee0931e030f54a8d3037ab663d814a68a03235fc10fa75fa331797681"}, &(0x7f0000019000)=0xb6) readv(r1, &(0x7f000000e000)=[{&(0x7f000000d000)=""/4096, 0x1000}, {&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000027000)=""/234, 0xea}], 0x3) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f000002a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000029000)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="bcd10b69352e"}, 0xffffffffffffff93) 2018/04/08 10:58:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x3, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000091a000)=@assoc_id=0x0, &(0x7f000015d000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000024000)={r1, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, &(0x7f000001b000-0x4)=0x8c) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000007000-0x3d)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/04/08 10:58:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="9e", &(0x7f0000247000), &(0x7f0000001000-0x4), &(0x7f0000000000)="b162") quotactl(0x0, &(0x7f0000001000)='./file0\x00', 0x0, &(0x7f0000001000)) 2018/04/08 10:58:28 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0x5, 0x5, 0x1, 0x2}, 0x2c) r1 = syz_open_pts(0xffffffffffffff9c, 0xa001) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000009000-0x1000)=""/4096) r2 = memfd_create(&(0x7f000000e000)='-&{\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000001000-0x4)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f000000c000)="e7a4a5baabffc2b5edee7e862b44", &(0x7f0000012000-0xe3)="ea5a531c0cbd8d3b96f0a6c39a0f20bdfee40075579c7656b1d469a5dec7dc1b77090ffd8023cc67e1000ea4a1762ee227f25fda7609795bbded213d057b0692235d2e3e25c762e9b60964325fb8de60d8bded550e6376240b8389f7683cab164d195645c1a46756c11b9b70065dd07fb0b0a2e614e371f72609ec5f7cd075d2805b4988960518ffde9a91e75beafba5b97f9f754ea4b96afdb76c72950119a492a7f054ffd946eabf1c79af5a4848b1af0c9ff0d9443b8f07b186e8d9b62c93bf40bd5d6da3d3f6afb666257646a2c50166a7185924f45f510023ff7bd2d3bc3f6421", 0x3}, 0x20) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r0, &(0x7f0000010000), &(0x7f0000011000-0x1)="b4"}, 0x20) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/08 10:58:28 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) memfd_create(&(0x7f0000003000-0x5)='|GPL\x00', 0x0) io_setup(0x5, &(0x7f0000004000)=0x0) io_submit(r1, 0x1, &(0x7f0000001000-0x18)=[&(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000004000-0x34), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 10:58:28 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000e000)='/dev/vcs#\x00', 0x3ff, 0x3) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000004000)={0xcdaf, 0x0, 0x5804, 0xde3}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000000f000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000000b000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r2 = accept(r0, &(0x7f000000b000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000003000-0x4)=0x10) getpeername$netrom(r2, &(0x7f0000007000-0x10)=@ax25, &(0x7f0000001000)=0x10) 2018/04/08 10:58:28 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000000b000)='./file0\x00', 0x200000, 0x60) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f000000a000)=0x7) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) unlinkat(0xffffffffffffffff, &(0x7f0000006000-0x8)='./file0\x00', 0x200) 2018/04/08 10:58:28 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6, 0x32, r0, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x7)='fdinfo\x00') socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000004000)=""/123, 0x7b) name_to_handle_at(r1, &(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={0x30, 0x0, "dd6b07d714f17bfa9483ec08f53643b7327ff02e39ebc8de56ed551745ccc591b769f89718741461"}, &(0x7f0000003000-0x4), 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000006000-0x4)={0x4}, 0x4) accept4$inet(r1, 0x0, &(0x7f0000005000-0x4), 0x800) 2018/04/08 10:58:28 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x2, 0x0, 0x0, 0x40000000000003f, 0xfffffffffffffe15}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f000000e000)='GPL\x00', 0x7, 0xd1, &(0x7f0000005000-0xd1)=""/209}, 0x48) 2018/04/08 10:58:28 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000019000-0xa)='/dev/ptmx\x00', 0x100, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000018000)) socketpair$unix(0x1, 0x100000000002, 0x0, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000019000)={0x7, 0x8, 0x9, 0x2, 0x2, 0x0, 0x10001, 0x6}, &(0x7f0000012000)={0x5, 0x2, 0xd258, 0x7, 0x1, 0x0, 0x800, 0x1}, &(0x7f0000010000)={0xff, 0x4, 0x1000, 0x7f, 0x0, 0x7, 0x80000001, 0x3}, &(0x7f0000013000-0x10), &(0x7f000001a000-0x10)={&(0x7f0000017000-0x8)={0xb64}, 0x8}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000000e000)={0x0}, &(0x7f0000009000)=0x10) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000018000-0x10)={r3, 0x2710}, 0xffffffffffffffcf) recvmmsg(r1, &(0x7f0000001000)=[{{&(0x7f0000017000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000016000)=[], 0x0, &(0x7f000000f000)=""/132, 0x84}}], 0x1, 0x0, 0x0) 2018/04/08 10:58:28 executing program 0: mmap(&(0x7f0000000000/0xc6c000)=nil, 0xc6c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) mmap(&(0x7f0000c6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000c6c000), 0x80800) mmap(&(0x7f0000c6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000383000-0x10)={0x3d, &(0x7f0000452000)=""/61}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c6c000)={@common='eql\x00', 0x0}) mmap(&(0x7f0000c6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c6d000-0xe8)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00007fc000-0x4)=0xe8) mmap(&(0x7f0000c6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c6c000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x10000, 0x3, 0x0, 0xa, 0xa0, 0xa0, 0x7e, r3, r4}, {0x8, 0xa9f7, 0x8e, 0x2, 0xffffffffffffff18, 0x20, 0x0, 0x4}, {0x80000000, 0x1ff, 0x1, 0xfffffffffffffffe}, 0x3, 0xf, 0x0, 0x0, 0x2, 0x3}, {{@in6=@empty, 0x3, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x1, 0x2, 0xfffffffffffff801, 0x9, 0x3, 0x5}}, 0xe8) mlock(&(0x7f00002de000/0x800000)=nil, 0x800000) mlock(&(0x7f00006fd000/0x3000)=nil, 0x3000) mmap(&(0x7f0000c6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000c6c000)='\x00', 0x1) mmap(&(0x7f0000c6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000c6d000)={0x6, &(0x7f0000934000)=[{}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000c6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000458000)={r5, &(0x7f0000c6d000-0xf8)="76d171a70e619c6f86619c0599168d7753b6555bba598a0a9d4134fd405c68476108a435f5d7bc14ab076b0d55de4bac053cfe19839cb03d8be8944cd2f9380d34f50adc3de2cac08b8014a8854b70072474701ef63882b9938bfd758f57851e7ced6e96f3d043d814dc25e0e025af1031bd6a7e54388c8076d0d49322dd0858156d5ee8bb12b457225a5d463bf6fa561b81eb901f0502644563f1f7d302309cb81177b19a5b81eb3aa7a3e24174b585a5c01d35cc74ca5346da1c1912b84ad8e12e3f7f9ccad0825f38187ba603278c6f0bca41eb3d5a5838af4ee20dde129eb65b454a26ffabe325e1b2e40e72627e1e1c88498f5daf5e", &(0x7f00003d3000)=""/64}, 0x18) 2018/04/08 10:58:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f00006d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002b1000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000-0x8), 0x8001) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f0000004000)={&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000000a000-0x50)=[], 0x0, &(0x7f0000007000)=[{0x18, 0x29, 0x4, "a96d"}], 0x18}, 0x0) 2018/04/08 10:58:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@hci, &(0x7f0000aac000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000001000)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0xbe)={0x0, 0xb6, "d1037bbb027fcfa88ef37d5528d2f0d1a1e19093440e1b870f051141a167b30a153d3df950dc93c2feecd35bc6eba066ef20cab84e261544a19aad6c36949eb0e355bff1a7ecddada376e41cf5813dc81be4a629dc03532ba034c3026b677a199b499c7df892615318047900f0d9e4fea8647ba3ab90e9e81b1f17f3b5404f7d9b7354dace39213ebbdaeeef9bf9fe822701c4a5ea17f47a5962191ff143695927211daf8f3ccc4cad0ec1fc1f44fd4ab559d00d7011"}, &(0x7f0000000000)=0xbe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x0, 0x7}, 0x8) 2018/04/08 10:58:28 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() syz_open_procfs(r1, &(0x7f0000011000)="737461747573008dc7a7be4be35e3e737b2fc5128a2309e79a8932997e") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f000000c000-0x4)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f000000d000-0x1)='\x00', 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000000d000-0x8)={0x0, 0x1}, &(0x7f0000002000)=0x8) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000001000-0x10)={0x1}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000000a000)=@assoc_value={0x0, 0x56}, &(0x7f000000d000-0x4)=0x8) sendmsg$inet_sctp(r5, &(0x7f0000003000)={&(0x7f0000009000-0x1c)=@in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x400}, 0x1c, &(0x7f0000008000-0x60)=[{&(0x7f000000c000)="9d8646da579cff99a390e1e8f937c76d0c73160bcadede55b0e57643b7588c3cda62d52c41142317978520be371c5ec86a8a20fab6d8d259", 0x38}, {&(0x7f000000c000)="0074b71954366ef6c9c1c14e0d900d4ee817938bf0", 0x15}, {&(0x7f0000001000)="bc99f8bcc643cb9a72163713586c6fe3036b1bd158b6918305cf55c4fb1f3583fe221caa46b65216a8605093c98ef328e0fe12621dcc054f8bc8aa4f96aa15d48a62f707738164a1d83a57", 0x4b}, {&(0x7f000000d000-0x1000)="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", 0x1000}, {&(0x7f000000c000)="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0x1000}, {&(0x7f000000c000)="4382a1084d0fa2e64e4f1b0c60acae02d4b906", 0x13}], 0x6, &(0x7f0000003000-0xc0)=[@init={0x18, 0x84, 0x0, {0x100, 0x0, 0xe73, 0x1000}}, @init={0x18, 0x84, 0x0, {0x3, 0x0, 0x401, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x180000000000, 0x9, 0xc, 0x401, 0x9, 0x8, 0x8, 0x200, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x7f, 0x1, 0x1, 0x1, 0x8001, 0x3ff, 0x5, r7}}], 0xc0, 0x4000000}, 0x24000000) sendto(r0, &(0x7f0000006000)="63c03aa58e8078581a807a432682bd9a0a663f6e2eff65ff92f855aeda927d8757d1fd24a6139abd24c2819ef0ce4ab8efce457929693eaedc243e7c6464ee5277a98edcf021f2ebeff41f3bdcf74eb0dfcd547d3d8c845cec9de822c8f63b485f904c4bd2b98eef94efcc370fbaa46d5110c235fb906ea302d98a9f45a308240691a9927134347ab0e01bc5e027f148d74910e6b57047873ddfc8700397b1b73e4849de16174cd5c68f0e5ae6ea894516d802", 0xb3, 0xc000, &(0x7f0000004000-0x10)=@can={0x1d, r3}, 0x10) ioprio_set$uid(0x3, r4, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f000000b000-0x4)=0xfffffffffffffc00, 0x4) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x6196, 0x200) 2018/04/08 10:58:28 executing program 0: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000f6000-0x4), 0x80800) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00006f5000-0x10)=@generic="97205ac53cbd5d7e028d3e86bcba2e67") pipe2(&(0x7f0000a3a000)={0x0, 0x0}, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00006f8000-0x4)={0x1}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) 2018/04/08 10:58:28 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) semget(0x0, 0x0, 0x10) write$eventfd(r0, &(0x7f0000002000-0x8), 0x0) 2018/04/08 10:58:28 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000005000-0x80)=@generic, &(0x7f0000010000-0x4)=0x80) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000f000)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f000000f000)=0xe8) r2 = getuid() mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000010000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x1ff, 0x1, 0x401, 0x1, 0x0, 0x0, 0x20, 0xa0, 0x4, r1, r2}, {0xfffffffffffffffb, 0x3, 0x6, 0x6, 0x2, 0x1800000000, 0x7, 0x1}, {0x9, 0x0, 0x6, 0x1}, 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x3, 0x2, 0x3, 0x7fff, 0x0, 0x4, 0xde}}, 0xe8) r3 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) ppoll(&(0x7f000000e000)=[{r3, 0x441}], 0x1, &(0x7f0000003000)={0x77359400}, &(0x7f0000007000-0x8), 0x8) 2018/04/08 10:58:28 executing program 0: r0 = semget(0x1, 0x4, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000236000/0x2000)=nil, 0x2000, &(0x7f0000001000-0x42)=""/66) semtimedop(r0, &(0x7f0000a1c000-0x2a)=[{0x4, 0x4000000000000}, {0x3, 0x8001, 0x800}, {0x3, 0x6356, 0x800}, {0x0, 0x1, 0x800}, {0x3, 0x929, 0x800}, {0x3, 0x5, 0x1000}, {0x6, 0x4, 0x1800}], 0x7, &(0x7f0000970000-0x10)) semget$private(0x0, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/2, &(0x7f0000001000)=0x2) 2018/04/08 10:58:28 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000)='./file0\x00', 0x20000, 0x0) accept4$ipx(r1, &(0x7f0000011000-0x10), &(0x7f0000008000)=0x10, 0x80800) listen(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) connect$inet6(r0, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/04/08 10:58:28 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 10:58:28 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000-0x2c)={0x1, 0x9, 0x8, 0x3}, 0x2c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0xb)='net/packet\x00') getdents64(r1, &(0x7f0000009000-0x1000)=""/4096, 0x1000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000a000)={r0, &(0x7f0000006000), &(0x7f0000010000-0xb1)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000003000)={r0, &(0x7f000000e000), &(0x7f000000e000)="91"}, 0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000011000-0x20)={r0, &(0x7f0000014000-0x26)="15e6019eb70333ef793361065cb7b2ad5260f2c2c1b4d271880321e74a3874b950d218a3e704", &(0x7f0000008000-0x1)="0f"}, 0x8) 2018/04/08 10:58:28 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) ioctl$fiemap(r0, 0xc020660b, &(0x7f000001c000-0x90)={0x3, 0x7fd, 0x0, 0x0, 0x250, []}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000021000-0xe)=@l2, &(0x7f0000021000-0x4)=0xe) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000021000)={0x0, 0x400, 0x8000000000000177, [0xa4, 0x80, 0x0, 0x8]}, &(0x7f000001a000+0xc07)=0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000022000-0x6)={r2, 0x8}, &(0x7f0000020000-0x4)=0x6) accept4$llc(r1, &(0x7f0000021000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000021000-0x2)=0x10, 0x80800) r3 = openat(r0, &(0x7f000001f000)='./file0\x00', 0x1ebba8c901823fb5, 0x122) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000020000-0x4)='tls\x00', 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000001f000-0x8)='./file0\x00', &(0x7f000001f000-0xd)=@random={'os2.', 'bdevppp0\x00'}, &(0x7f0000014000)="76626f786e65743123402870726f63c22b277070703170707031706f7369785f61636c5f616363657373766d6e65743121766d6e65743040656d3000", 0x3c, 0x3) 2018/04/08 10:58:29 executing program 1: r0 = add_key$keyring(&(0x7f0000009000)='keyring\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000000c000)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f0000000000)='keyring\x00', &(0x7f0000009000+0xde5)={0x73, 0x79, 0x7a, 0x3}, r0) 2018/04/08 10:58:29 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000005000-0x30)) ioctl(r0, 0x80, &(0x7f0000003000-0x51)="1eb69e65aaaa75c71e652952c82818328cfb78aafce6f413d287300921c89188ac3c9dabeab2e825439e8a4b906f467d0813a1d9e29f8f098dd1cad635cbb9836a8cbe0e94afcee41534573209856b64b6") ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001000)) 2018/04/08 10:58:29 executing program 1: mmap(&(0x7f0000000000/0x7b2000)=nil, 0x7b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00007ad000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f0000501000)=[{&(0x7f000054c000-0x1000)}, {&(0x7f00001a8000-0x6c)="961ab5b5757e2e4d0e1a773458900791db1c788bc4b20d6b6f614ca5fd1648d3fa07fcd67ae422c980622d7abc6674d785399807756410c3c787156941fcd577005a5c695f044c5d66cb30cec1c715f7f5f1ecdc570fc1840a073a0c9d11a35168f84e504c4d86e4bbddec7d", 0xffffffffffffff23}], 0x1) 2018/04/08 10:58:29 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f000000d000-0x4), &(0x7f000000e000)=0x4) 2018/04/08 10:58:29 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000005000)='dns_resolver\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0xdc)="50016f0f0940ce35cae2a0000eb1d59274c4dcdc42d99c4dd6816ef6f896d6d490a32c105fe2bb451546c226dcc8129d371884bc1e2c316d3e4f534dc9efa27fd976cb89abec6d1538c6bd93f349a92d961625aab515d1cb645a422195d1865e7f38083b6e6ef520f2b58ed9d750dc1e3155b4febfeba29c9ecaf081add4aa9156dbc9de2fbaf96b4d9d311d7830b93803ee4438e6b34a74d1f1c338cac00a358a0e6cea3ab960a06ec309d535e09c42dc7bd68e0dd9b5224c07287646d32e9a63bdb82391299a6b0ebd0ea488fae1068230de03445c4e6d0d2f0d8e", 0xdc, 0xfffffffffffffffd) keyctl$invalidate(0x15, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) accept$packet(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005000)=0x14) 2018/04/08 10:58:29 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000028000)=0x1, 0x4) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/08 10:58:29 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000142000+0x303)='/dev/vcs#\x00', 0x8, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000-0x8)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000013000)={0x1, [0x41e4a787]}, &(0x7f0000001000-0x4)=0x6) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0x3, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) recvfrom$ax25(r2, &(0x7f0000011000)=""/155, 0x9b, 0x40000000, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000000f000)={0x0, @in6={{0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x9, 0x7fffffff}, 0x98) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f000000a000-0x8)) 2018/04/08 10:58:29 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000013000-0x38)={&(0x7f0000009000)=@ipx, 0x10, &(0x7f0000012000)=[{&(0x7f0000013000-0x47)=""/71, 0x47}, {&(0x7f000000e000)=""/224, 0xe0}, {&(0x7f0000013000-0xcb)=""/203, 0xcb}, {&(0x7f0000001000)=""/65, 0x41}, {&(0x7f0000009000-0x50)=""/80, 0x50}, {&(0x7f0000012000)=""/213, 0xd5}, {&(0x7f0000004000)=""/25, 0x19}, {&(0x7f0000013000-0x5)=""/5, 0x5}, {&(0x7f000000b000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/214, 0xd6}], 0xa, &(0x7f0000009000-0x2d)=""/45, 0x2d, 0x5}, 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000f000)={0x0}, &(0x7f000000f000)=0x1) process_vm_readv(r2, &(0x7f000000b000-0x10)=[{&(0x7f0000010000)=""/231, 0xe7}], 0x1, &(0x7f000000d000-0x30)=[{&(0x7f0000010000)=""/187, 0xbb}], 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000011000)=[{{&(0x7f000000d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000012000)=[{&(0x7f000000f000-0x75)=""/117, 0x75}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f0000012000)=""/42, 0x2a}], 0x3, 0x0, 0x0, 0xfd3}, 0xb33}], 0x1, 0x0, 0x0) 2018/04/08 10:58:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000000000)=0xff) unshare(0x400) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b9f000)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f000011e000)=0xe8) 2018/04/08 10:58:29 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000000f000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000006000-0x8)={0x0, r1}) 2018/04/08 10:58:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000050c000-0x10)=[{&(0x7f0000000000)="8c007aeaa34682d13edb301f", 0xc}], 0x1) r2 = socket(0x10, 0x3, 0x56a9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000002000-0x4), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000002000), &(0x7f0000002000)=0x4) recvfrom$packet(r2, &(0x7f0000002000-0x1b)=""/27, 0x1b, 0x40002022, &(0x7f0000002000-0x14)={0x11, 0xfc, r3, 0x1, 0x10001, 0x6, @random="fc66e04f1d21"}, 0x14) getpeername(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x10) 2018/04/08 10:58:29 executing program 0: r0 = socket$inet(0x2, 0x7, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x5) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000000e000-0x10)=@syzn, 0x10) lseek(r1, 0xfffffffffffffffe, 0x3) 2018/04/08 10:58:29 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000014000-0x8)='keyring\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r1) socketpair$inet6_sctp(0xa, 0x3cb3f7137be18111, 0x84, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000016000-0xb8)={0x0, 0x3ff, 0xe, 0x40, 0xdf18, 0xffff, 0xc5e, 0xdc8b, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x5, 0x5, 0x0, 0x0, 0xab1}}, &(0x7f0000013000-0x4)=0xb8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000016000-0x98)={r3, @in6={{0xa, 0x0, 0xbec2, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x20}}, 0x1000, 0x6}, 0x98) write(r0, &(0x7f000000b000-0xbf), 0x100000110) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000016000)=0x0) ptrace$setopts(0x4200, r4, 0x4, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$ipx(0xffffffffffffffff, &(0x7f0000017000-0x10), &(0x7f0000017000-0x4)=0x1fb, 0x80800) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f000000d000)={@generic="becbcc718899d7b9c79174c2440ce823", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000016000-0x8)={0x0, 0x0}, 0xffffffffffffffff) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000017000-0x4)=0x5, 0x4) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000016000-0x4)) 2018/04/08 10:58:29 executing program 0: mmap(&(0x7f0000000000/0x7a4000)=nil, 0x7a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00007a5000-0x4)) mmap(&(0x7f00007a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00001f3000-0x20)={0x2, 0x20, 0x8000, 0x1, 0x80000000, 0x10001, 0x400080000000000, 0x3, 0x0}, &(0x7f00007a5000-0x4)=0x20) mmap(&(0x7f00007a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00007a5000-0x7d)={r1, 0x75, "4d45b553d7b1ca1930fb8fa8266c09a5305010bde26553e148dec93604eb5d4f008fd5cdf328d5200585a8051be92a5bdaf384bb7c6f7589b196eaa9daaa828634357cffbaf0c0a861cbb7d3e3d2daa65c61d5b3fc824c907894fcb0d4373fe1b37bd94ac34c368d547964c227f8db3c7cfff90717"}, &(0x7f000046c000-0x4)=0x7d) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x31, &(0x7f000011b000+0x98c), 0x4) mmap(&(0x7f00007a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00007a4000)='net/dev_mcast\x00') mmap(&(0x7f00007a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00007a5000)) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f00007a4000)) 2018/04/08 10:58:29 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000016000)="dae4708b806415eafe617d50a7009ceb773d9145efa5b06473be8968f58f26b71701978cbef873b82859614636a0786154011b13471fe24a295b7b6e089983097cccb37a4f27fc1b7de5e38740550f486bd5fc0df3493287ca0aff1f1a56c3475011", 0x62, 0x4000000, &(0x7f0000017000)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) setsockopt(r0, 0x1, 0x2, &(0x7f0000016000)="b3f9e83e", 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet(r0, &(0x7f0000018000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000018000-0x8e)=""/142, 0x8e, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000)={{{@in=@dev, @in6=@dev}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f000000d000)=0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)='/dev/autofs\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000-0x4)=0x9, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000019000)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f0000019000)='loginuid\x00') mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000019000-0x10)=@ethernet={0x0, @broadcast}, 0x10, &(0x7f0000019000-0x20)=[{&(0x7f0000002000)=""/183, 0xb7}, {&(0x7f0000019000-0xb7)=""/183, 0xb7}], 0x2, &(0x7f0000004000)=""/78, 0x4e, 0x5}, 0x8001}, {{&(0x7f0000018000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f0000005000-0x70)=[{&(0x7f0000018000)=""/208, 0xd0}, {&(0x7f000000a000-0x79)=""/121, 0x79}, {&(0x7f0000019000-0x87)=""/135, 0x87}, {&(0x7f0000019000-0xa9)=""/169, 0xa9}, {&(0x7f0000018000)=""/16, 0x10}, {&(0x7f0000019000-0x49)=""/73, 0x49}, {&(0x7f0000019000-0xe2)=""/226, 0xe2}], 0x7, &(0x7f0000018000)=""/225, 0xe1, 0x23b}, 0x1}], 0x2, 0x60, &(0x7f0000007000-0x10)={0x77359400}) 2018/04/08 10:58:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[], 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000000)=0x1) 2018/04/08 10:58:29 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000015000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000014000)) syz_emit_ethernet(0x83, &(0x7f0000013000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "021459", 0x4d, 0x11, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x9, {0x0, 0x6, "af5220", 0x0, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, [], "185d6662551c497bfb2d78adb40f8fd662007cbb4769c62d19fb1d0bb1"}}}}}}}, &(0x7f0000011000-0xc)={0x0, 0x1, [0x4e9]}) r1 = getgid() setfsgid(r1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f000000b000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000014000-0x4)=0xfffffcd9) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000014000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000014000-0x4)=0x14) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000013000)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x3, 0x2, 0x20, 0x400, 0x6, 0x80500040, r3}) 2018/04/08 10:58:29 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000009000-0x10), &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000000a000-0x8)={0x0, 0x80}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000009000)={0x1, 0x1ff, 0x0, 0x7, 0x2, 0x3e4, 0x7fff, 0x7, r1}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/08 10:58:29 executing program 1: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) lseek(r0, 0x0, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000048000-0x1b)={@generic="0c1cd5c5fdd7aa7ee86dd40e7cca3420", @ifru_flags}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000046000)={{{@in6=@loopback, @in=@loopback}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000046000)=0xe8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000040000)=@req, 0x10) mremap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f000002a000/0x2000)=nil) 2018/04/08 10:58:29 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000001000-0x6)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[], 0x0) socketpair(0x8, 0x7fd, 0x9, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000006000-0x6)={0xcd, 0x9, 0x23}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000005000-0x38)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0xf626cb710a9e3a4e}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000002000-0x64)=@delneigh={0x64, 0x1d, 0x20, 0x5, 0x3, {0xa, 0x0, 0x0, r3, 0x20, 0x10, 0x7}, [@NDA_VLAN={0x8, 0x5, 0x1}, @NDA_VNI={0x8, 0x7, 0x800}, @NDA_IFINDEX={0x8, 0x8, r4}, @NDA_CACHEINFO={0x14, 0x3, {0x5, 0x9, 0x6, 0x6}}, @NDA_CACHEINFO={0x14, 0x3, {0x1, 0x80000000, 0xc456, 0x6d}}, @NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x8000) 2018/04/08 10:58:29 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x2)='-\x00', 0x0, 0xfffffffffffffffe, &(0x7f0000002000-0x40)={0x0, 0x2, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x800}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)='reiserfs\x00', 0x100014, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000004000-0x20)={0x9f49, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000001000)={0x7, r1}) 2018/04/08 10:58:29 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x2, 0x400) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000008000-0x8)='./file0\x00', 0x101, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f000000e000-0x6f)={0xfa2, 0x67, "af6322a5313e0a1d494cb66a2dc06f081b7ba5c1dc816b292f52cf233a3863eb9d2ccbe64a23bc0854af9d1289a5dfd145b9f62e5fe66fe4f9ee66d6eeae4b7ba43f52018af3e626aefda69d1170b4f4b28389a45fbfc7c3ccba57c02edb1f9e112887ba714e98"}) msgctl$IPC_INFO(r0, 0x3, &(0x7f000000c000)=""/210) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000000a000)=@sack_info={0x0, 0xfffffffffffff960, 0x1}, &(0x7f000000f000-0x4)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000000e000)={r2, 0x2, 0x30}, 0xc) mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r0, &(0x7f000000f000)={0x1, "81fbfab663395126c2c97c6f434285adc457b6c69919eef6c865f701b21633774d1c7f1715827004f2fd110137e56d13dbc667d8797d0ecb192eb40a9eb63955dcadb3c0091b362106b2ced15c8bdb5f31bac034968f514f88933eaba633dafb714739b96b436f1c3f2b14f88ff2034c1690c915ee0fb1ac3a8e226dd7caff73d9bbae808c7c531a5a62f747b74b3cb096b948d8792920b107993da6fc4282e30d5b3461b51bff378ba2afd330681131aa92c4664dc36e28fd9204f5de203fa3127d25a48cac5c60001971070e7d4d5982d1ea842e8b8784764c61d06785f1594f390b74e956ce98807aedef706290758fe8f430eb66471d962ac40710d940eb51845ab13cf30f2eb35dd4e1d3c6700af40ac6cba86cb5e5465413e94b3c252a67d51f823396bfd0a0f276c5b48fdfb39809012aef1b9ad8aae99befcc8196a21f2af0d00c39bc615889bb403396ae3f3ffe1151ca11084304c4f166c6d1a56d0e3303097ef56aab84b0f2cc93f07bc547ffe26997e9f900d86ce5292efd3c8cc40a494709a0985b5d6c7e2f829d31094d60104ad31402fe8c8a7477ca76d0dee7f311528d0a79d8d8edb0a5a90380f1551303aaacbf5fa2dd59ee296e5269896738f40d5846e0f978fa435af64e0da5f12eab088808a16681e272e18f18cd4194a61e20a82cd5f4a4b235deaeaecb2df6d63cc819b4af65a29a97b1b3646dc7fbb4f6b755dde3a3fe3be711cdeb4723dc9611b3d2b511a5546c81b15af63a1ed3cfe128accdd14969019ffb047084c21971073c9376f972239fe67bb046966dfb42ee257fed4718db7591d6b74dad5f6065283bfd9c7eb8bc41aa8c5ca1f62f3a39b4758a1c38cb0d813435a84b7e6ac4c4fa9d226ceb32117cb2a5e3c768c8e2c716f7eb07edebfdea6e1c0e9c1118532be3c2c4186bb18a11761de6bbf30db7002019660a3509b05b5bd103a5d50298a728a7e2de5a016c169957d884fff1398fcd6fee1cdb9ecdf1527d1c729e8019314ee21c0af31a879b681a25f6c2e6619faf3785dc23fbc9792a292cccc963fbdc7f974ac9dedd8de15932213091d8882a38f2e418ec3b07526ec81ac5961859bf1a447ac305e0360330c6320d8f59a1023a9d602e1611bec674902ea750bcefbe530fb433524796cbd20781f6c9d4fb24e6f093620f79ec118e56dd41bc2555f073da8cc70ade439f7da1aff738ffe3ba17642e0cca321690227e52ccabea3a01055de240017e1f206b8071cd76e53fe4462d33e13d8c2588416634c27a00d2e4f1051286df98d499d93a9ea43f304343fcf0fb807ac33b4651aab394fb320cc852eb2b6e4d3acea2c121a3a912e3359cb1a69d4c8adeb25fe32c48534a46f01bf86458e71db40bb31b817b59ff628b62785783b566508605cbeab856000f4671ea834b88dab0863ef1f4a0fcaab1570c2e0da2c4a1b6ca3e870236a122e7ec8cd5e4b244bbca94f57bdc1a844efe514ecd738b5bbd7edb7a5e27143fb280884c0bc3a6019597f430a704a9fce8e4630edefc3c8a28f6facba980b54c24c0aa38edffa543c7b21484c242bb4b09b7d94ca7c8b76f6b09192ab14b8df61b1595f46eea1a40b11e9f97417c758cea7eba1b29b12ab4896b80bf1c70f0f58f90574720daa42d54602b0c03f2acca2f7643c10a71f25a9fba0e666f90884b049f966c7ff98d79383604e6d2ae4baac4356cc13edc08643a5bbc03d7696d2113d7a82f39d312897f9c5b6404c6f3b01c2c0d0613e46c46d21a9e7acf2a1d8c71528e6e253c70ee67f062fd23b1a5ab64b710678b508d81928b0be110f49975fe42597fb310ebfcc50ecd63955f8635925c76b9fbc3018de288bbe773984fb805672f9f31e97d7f7544194394831ed725131f3783919fc9fd5e101e5ad4d0725fe3c0e3a529c51a67b5d853fecbb14725acebe32bd217927ecf04824ddd0752636377f490228cbd50a20c4af0e3581c50bc18cf92ce19305170e513277023c549da3c0d2bdee57dfc203652c69d67baca8bb53d38b43cb3a74172ba63e13369f08566b69b9638fd38e25a8b071e88c04ae75aadd0ae0657ab4fc62665247af695fe36711e201d0ae2597b28834837e30752bbee5d6cb54f15a5249cca39896eb1ef11ff0c256a4cdea7b378b56dce5cbdb5958a5f20bdeab2a237b4a7d645a0de70806253b6bfdbbc602dcd03b39dac5934de0a26515d76db776eb190ddb3d07c82786f1d54ab1e42ee3cd768eff14e1a90caa7f7b49ee3cffc4ae42d4dda1ee66c8409bbcf197a79839c0113fad17a24b6f0eff047ed67d131f35f55346cd42e1138c0c8dd16d35c13c47f5f67615651b4b144671c7d493b2b1c6a7205220a9cd909239338cfaec846a18c17d06c0ca9ade91b0a68680d74f6ece0d37bea8b7b75c4a33dddf70465bbc635fc1f2c3c20c9d20e7e5205a406520d0bd69415a3d6e0dcc897eaeeb8764be608a3dab165754f1a602349d5a77562199898743ec6745e9adbc901990ab041b1278e7604b9e4f4b01b70ff7f0906ec0d23093db9d2fc53211484ec9af621b6890962f28109d64b32be3f5c1af9367964053670d4b083016418de38dadc1236dc7378848ed0fd8a898b538a9a7e39e0680b01857c63a1a8ffefe467a306d432fa6d96d3f93ed5f7d40f5a4851ac068565acf5ad70cfbd7d36a300dc44b3769f9588bfdc69fe30a5ca3484c96bf95c18fa3817ae2066be8053e22ee49bf38d546eb1ee90dc481ebc118cb43301cd0dd864fb60e743ccf06a908e44cf83cfc24c49eaab84c210376658ef75556f75d3693d131204728f9f98bd62300b0f5646139cfeee2fb1655feeaf6f96b01b3f285b5e0d79c69ffb40b25d463e08c7d1c7acb5df36ff2f0851299cd29005b4414c22fb1508c1dff43f4baa4cb1a9fcb8ec6178154191fe04ba5601f2c28a434645e8ddee2edce916080dbd50df5c66fd52b2a1e74d6d54dc033ef0c2849488ef8136d3a6ac01f33fbf0e8995b1bdd67925ed591e79d0e2391836335e10a25255a90be6a144dc74d7af555927c619230e0d345268609359c9049c885cf45d52202be450266673ade681a814e88830e8ade798ef622809fd3bf788284a97ccc86bf0d8399cffc8afc3b5a2c6cc5ccead7b50aada78f631626783e05980d632375501b6ac9e1e1758f121702720cd8b28cc8898e99c7b745ac34351dc257fae544b81637d0e0311394d3f681142a7665fe385c9e875dee6d248a829ce67aea7163bc7b38c885b218baa7e15ccd9af87091afc1358f83435fe00bd1159299fb74e020afa6c4faa5734d4e4971f98dcb042ba912bf081c8e0425e66226ee09ab403db606c4a3a5b8c34c93a9d1ab9c31e9f3931335e611cb1bad733702afa9530c7dc663310625b33a3de8d394bb74aaa98730c32144894c6e54a23e1149983e1125a87713988d93543ddcb69b46794cf3965570757c8aaf443ab700b33687223ae218e50a4f0e7a46c9ee3f6780db23bd39c9dea45cf6ff80685ba89b22015ae7bb400b557d02566011fe5b983595c1be5adf4963f6b7b88168996eca5abea388484e482d0014b9cdb194397340a091aa1e2a0f0146c9fdf5a570950f5c675a9336dbbeac5495d21b3c2b238b813373276d888109e380d1d31c210d605422e1ffddc8439266afda6c49e987b748a34ae0d9516a7f85b7e5bbc94c39406b649f8f06b16ef396a4768db8311c368ade96185cb88154b80398a9586f2d76faabf785fec5c2d486723fca5f923debcdca391e9b43edf4852f35a375d358e2b0e428ef1de5bea2143257ddcee58e032f3f5eadf650c295887f62e11471bbb2b39fc1dbfbb9c2aad04ca9d3303b9f9a0e526489dd40ee76e1dc0cade84d5175488af04907ca7848b8aabe3d0b6da13b1793a39bd88e9521eb7637f3006bb6e1578b7ae3b109245bda5de286e9732abd42edcd2e66c1cd3e5f90a48d7d2a16ce2ccd7d28592bad98c13344ea30ffad01c5295232484179662bc7abf8936a30cb98f456f87788f35afbc50660f533338f6d2cd56eb86746dd5a2df586a08f075a0f33889fa8ff894b6fb6db8a8fcfdd5d7ae1ca9db7635fe6518511ab183addf2a1654ff9d4c7e159ea6a1c535139cbfb01f32c8935cffb4257d9d21fd630a7c085b93f194f3aeab2ef2a9282f1bf5552708bf8449830a4c6bea2368dc4310c6c1cda8f9c63fd15663b4132af74be43675ef589c57f0eefa8bcab585756773e4f43615ed2503081f49c95063a86cbe20ce9f3348779daebccc2050912ef398efac355a4d9344f922dbf7eca75cfc6f6fd6aa47f1149317ea0e679a22d3dfa2661347528af374bcc0c3cc9e76e6bbc91a799407aa6f227c00a9fc0c3bd35d99adf0310110d8253a6f6688237cdf6fef266615aa2a1c7b0ecea02a4566efa63fd9e4e10b52dbd008456e213eba71aea0247faa0dda6b9a800d0055dbc710b24cf29b4d5850169761fb47c33904dd64bc65f26249cbd8265d1d4dabc4d38845e9a102df3f2fa51795261f232361c096de7f063d0aa186aa9aa606ad4d66bcf2affc0b7000b0f05f7343b7b352ffecee067873aa2e2dc44e541dd79d3fa8b0e92354e13467b888b31d3662afc65a7e984630c097c7ffa263e250713c2488c1defaea2f102e2526d387d000f29d2d7f86d3cbe3a22039b39f6e52aad125fdee78b79ba9d3c706acb0bdc4eed805ce268dd9434b3a8fef5f025b2ade84977cfbbcd21ea32999972616a7088a55e0dcf1ae714b262b6abe98c1775827c90754839add049f1dc4e63aafc1cc747f53b4fe22511407c0b3f1bef8a3ed3e7969158d131a82f0567c936c25740c2134a47ed70a82684531707cd42e2dc4b8c282c33a807075f437d1d043675b0dd99e11d326bb7ee074d0362bb51a846bc8fe7b8e6ab00b7e723fc604307f3e51a27466f662b9c786ab2819dc26265ed85c08cd048399cd318fc8aacc7a4363f2c4796274bc4ca9d47313fdfa14876843b3ffd1c4bd89154e8b53895bf2500e11431a6553a3b73321f3ee9577a8301ff3bb245a7a70904d95988b9ce67885f6d107bdfc1c49d2ae2d8a016f1ef79aab498ea35d7a359972cd796127b5f36721a5f42fe740e8badca0bdd6711135d5d37328dbe70ed08a9e1d818178fe0392e3535013716350f30ab4aee70ed8795299cf330fa22794a188655b5a4aa7667ab867badcf050d1562d9416f701ebb5e9251d092d6f78dc71b7739a464249a10e9d944cdb3f61322aa7d68b9f62ee4c5236fc381f050179659562c1802211fbbe60f38c07b8ec3c0bd58a297f19319eb08c3fa67e3c76a9aeac63d303782f738821a59c960dab683fffc093d89382f2d860b19d884ceabaa6eeabb3b243a312aaae8766d761915a9c081b8c96f510068df715bf9180214652b43f92f49e86d61b74d7a60e2346687708c03fc6b96134cda2ce6f4666ad066d269061f2b9f7d214d10df855fedc137cca32654160ca18d6b893e118b7a91ee3a50cb1ebfc98e4bda5d366c6096695a45581c0a1ba2c9d71e58d2475115fdb088eb38776eeba89371687a839ddc8b46de5d39feb49a9aac2a497eb5259eb0ca374d0beb08f27025df1b073e90a61264dbdde9f0404db0a1966c45e532fc2fc102f47f450859d9d0d1eab7b8bd40323cb7a9d227572e1099fac9f6cf61d4600568dc5e1a512865713bdad734bfd13812c16f19544804d5ea04cd9681e59482cd8b5f4f865a8d6ea4de53a4faf5c73a63886637be9ddf8bd96157785"}, 0x8d9, 0x0) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000008000-0xde)=""/222) 2018/04/08 10:58:30 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, &(0x7f0000000000+0xa54)='u', 0x1, 0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000006000-0x8)=0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x116) io_submit(r1, 0x1, &(0x7f0000001000)=[&(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0xa, 0x8000, r2, &(0x7f0000004000-0x49)="7475a009f6102c747480d7077ac27646763ddfbeb8d70605ccbc1eb2c95c258cd1784264294c0d77fad9b1b4680eaad0cd7a94dbf5192709048931621adae64f19251af6214075e345", 0x49, 0x3, 0x0, 0x0, r3}]) keyctl$update(0x2, r0, &(0x7f0000001000), 0x0) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0xc)=@nl=@unspec, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000016000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000010000-0x8)={0x0, 0x3}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000016000-0xc)={r3}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r4 = semget(0x1, 0x2, 0x4) semctl$GETPID(r4, 0x3, 0xb, &(0x7f000000d000-0xad)=""/173) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000016000-0x6af)="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", 0x6af, 0x0, &(0x7f0000012000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000007000-0x26)="441846aacb120cc7179aa541c4f9882b48fab3b467", 0x15) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000000a000-0xc7)=""/199, &(0x7f0000008000)=0xc7) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000c000-0x27)='{selflo$md5sumusersecurity[system!em0/\x00', 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f000000c000-0x4)=0xfffffffffffff597, 0x4) 2018/04/08 10:58:30 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0xfffffffffffffffe) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f000000a000)=0x6, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)='/dev/vga_arbiter\x00', 0x402880, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f000000c000-0x8)={0xcd9, 0x100000001}) pwritev(r0, &(0x7f000000b000-0x50)=[{&(0x7f0000008000-0x1000)="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", 0x1e5}, {&(0x7f0000008000)="923846418bf9342c3c92163cb29b1898fedfb5fd3c12137c79f1116c36197e587cd6d3791ef3c6c90bad421646f1d97de1e55e9e6694eae8ed6147e4ad922a805ffb5edcce87211de70c193e1e6d3853520924e7a64331ff2de2e024c06e4722ccf43c5b", 0x64}], 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen$netrom(r2, 0x7) openat$dir(0xffffffffffffff9c, &(0x7f000000d000-0x8)='./file0\x00', 0x583000, 0x85) 2018/04/08 10:58:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000b40000)='./file0\x00', 0x400, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000aae000-0x4)=0x4) r1 = syz_open_pts(0xffffffffffffffff, 0x2001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000000)={0xffffffffffffffdd, 0x79, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e13000-0x20)={r2, &(0x7f0000001000-0x3a)="451c9112d040a6b27f8b5582f75511253f0dbfdc0e03bb17fda936d5949944ec6a06b43f7888dd646f24f2d12a4333317126e1d3efaf58eeb5b8", &(0x7f0000bc5000)="851ea0f51ba3f0d5b456584be10ac61c6c1e7047fdbddd239363aa3313b164aacc9c61a43edd48a05d25144c74beaaf50cc476589b6fca47cdf856c54bbe78ff3a0b2b5bf206714f4a6b083501212ad11d8db343bc59cbe0272930fa88166815b9a9fbc448ae2cb316be41ef2adebce385ea838518c9aac6f3dea577739a"}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x8)=[{r2}], 0x1, &(0x7f0000001000)={0x0, 0x989680}, &(0x7f0000001000-0x8)={0x6}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000)={r3}, &(0x7f0000001000-0x4)=0x8) r4 = shmget(0x0, 0x3000, 0x120, &(0x7f000080c000/0x3000)=nil) shmctl$IPC_RMID(r4, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x8, 0x0, 0x100, 0x0, 0xffffffffffffff9c}, 0x2c) shmget(0x3, 0x1000, 0x1, &(0x7f0000001000/0x1000)=nil) 2018/04/08 10:58:30 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = accept4$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000010000-0x4)=0x1c, 0x800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f000001a000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000001b000-0x4)=0x1c) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x1ff, 0x2, 0x100, 0x81, 0x1}, &(0x7f000001c000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r3, 0x225, 0x1}, 0xc) readv(r2, &(0x7f0000019000-0x70)=[{&(0x7f0000019000-0xe7)=""/231, 0xe7}], 0x1) connect$unix(r2, &(0x7f000000d000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1b9546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc144247ae7539449027656d5b4") exit(0xffffffffffffffff) getdents64(r0, &(0x7f0000001000-0xe5)=""/229, 0xe5) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000-0x60)={0x0, 0x3c, 0x1, @thr={&(0x7f0000001000)="5ba204c8711910d96efbc768fb7591d7bfc79106cb727be4a273d5755d654d997cdc39d9a6f9c124877d29d887cc9218e3a8aaa94de8ffd204a3e3834b7ab57cd445891f1004bd1dc839df396e0dc5f0268d2f98788ebf87c894c936635881d0202ee274c54b2d56f234a5c477d9b1582b0bd03c3fb484d8adbd59dcce", &(0x7f0000000000)="998b11366db0fc436f6fc7b0abc14b0b268e02921897d68744"}}, &(0x7f0000001000)=0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x1, &(0x7f0000003000-0x20)={{r1, r2+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000000)) timer_create(0xfffffffffffffffe, &(0x7f0000001000-0x60)={0x0, 0x1, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000001000)) 2018/04/08 10:58:30 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0xb)='ppp0md5sum\x00', 0x400000000000006) io_setup(0x400, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000008000+0x9fe)={0x0, 0x1f, "79edaf4b9eb2321b10e4b9587b3048c8b9b1afeedd2d2abc12b8dcc405086c"}, &(0x7f0000009000-0x4)=0x27) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x40, 0x8, 0x4, 0x1, 0x4}, 0x14) io_submit(r1, 0x2, &(0x7f0000007000)=[&(0x7f0000008000-0x40)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000002000)="6d70695b44f00d0b07e961e0fd5a9cc87af326a7bb655c7fbaf7cee27647640cf4e0e16d3bf422351943d22abed8b821b29f4556ef534f406db3d6649d864180f8", 0x41, 0x187, 0x0, 0x1, r0}, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x6, 0x3, r0, &(0x7f0000008000-0x19)="26424ff1921138aa6d1e6b04213c372f8b475bedad3017041a", 0x19, 0x7fff, 0x0, 0x1, r0}]) io_submit(r1, 0x1, &(0x7f0000001000)=[&(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000005000-0x81), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000000d000-0x4)) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000006000-0xd)="2e650008000000000005b40efa") getdents64(r1, &(0x7f0000008000)=""/123, 0x7b) write(r1, &(0x7f0000004000)="afc83ecab47fa3b5c9bfbfc1c0504fbf029c3127658255f1bd417e92676ec34efac78ce9b51bef68a452088255a880f86154a41231adfeb7b9a2c53ba59338b7cb74a3951c87c88f2cbddee5805f46a3", 0x50) mknodat(r1, &(0x7f0000008000)='./file0\x00', 0x0, 0x0) 2018/04/08 10:58:30 executing program 0: clone(0x0, &(0x7f0000006000+0x237), &(0x7f0000006000), &(0x7f0000005000-0x4), &(0x7f0000006000)) r0 = syz_open_dev$vcsn(&(0x7f0000243000-0xa)='/dev/vcs#\x00', 0x1f, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000000)=""/37) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000003000-0x10)={0x6, &(0x7f0000000000)=[{0x3, 0x1, 0x2, 0x3ff}, {0xfd15, 0x9, 0x8, 0x401}, {0x5, 0x0, 0x1ae, 0x80000000}, {0xad, 0x7, 0x8000, 0x8d}, {0x4, 0x4a02, 0x8}, {0x92f5, 0x200, 0x800, 0x7}]}) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000015000)={0x0}) r2 = gettid() ppoll(&(0x7f0000013000)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000014000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4206, r0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000018000-0x8)={0x0, 0x0}, 0x90000) inotify_add_watch(r3, &(0x7f000000a000)='./file0\x00', 0x4000001) r5 = msgget(0x3, 0x402) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000019000-0xb8)="00353c7f3d8db46e8a838ff8283370bd4027d8a93eb38f378bfb049675729dbb7bf536d7eb2f01aec63476eeea74af827f8e67b1f9afa7cfef4c104d956b71dc0bd66f342b62c509b050b370da556a6ec92dc76c4fa8b571e6398deb6dd04e2ae1177570ba5e898af844dc04f4a16f8595970dc70065a13b640be828e953edb980360c4cfd7e5cf43b194c05d002a2563152742dba45c39e90d78dcec4d08d6e0e63c3e3919b532549eae96b84b36c44dec30c23bfdb398f", 0xb8, 0x4000000, &(0x7f0000018000)=@nl=@proc={0x10, 0x0, 0x1, 0x220000}, 0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000019000-0xe8)={{{@in=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000019000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f000000f000)={0x0, 0xb5, "aacc27dd1b52923a8d3c3b20872eb5bd05a59ed63bdf50e405be07423412404c4fb7e9f4c00cff2974db6518128d7cb9451507d90c7fc9f0fe64d5e51c9e2ed9c8f76cca580378efbc550be055cea706b313d0100415c2a2e3d7c07f4cd2407d714ebfd6c9b46d9f0780a2913da006519a3c90cf6727df5daab0449c41d80ea684215f3d55429e43d46ffd514a682e54d9e44a8b7f9e94506a54e96673c8718494aa4ea541ed05288e23a563686245e0069b1e9077"}, &(0x7f0000013000)=0xbd) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000001a000-0x8)={r7, 0x8}, &(0x7f0000019000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000018000)=0x0, &(0x7f0000018000), &(0x7f0000018000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000019000-0x18)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r5, 0x1, &(0x7f0000018000)={{0x1, r6, r8, r9, r10, 0x20, 0x401}, 0x2, 0x81, 0x2, 0x0, 0xfffffffeffffffff, 0x4, r0, r0}) 2018/04/08 10:58:30 executing program 0: clone(0x0, &(0x7f0000001000-0xcd), &(0x7f0000004000-0x4), &(0x7f0000005000), &(0x7f0000005000+0x224)) io_setup(0x200, &(0x7f0000001000-0x8)) timer_gettime(0x0, &(0x7f0000689000-0x20)) 2018/04/08 10:58:30 executing program 0: mmap(&(0x7f0000000000/0x6c2000)=nil, 0x6c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000552000)='./file0\x00', 0x40, 0x0) r1 = memfd_create(&(0x7f0000618000)='\x00', 0x1) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00006c2000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f000053c000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd4, []}) 2018/04/08 10:58:30 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000012000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) readv(r0, &(0x7f0000005000)=[{&(0x7f0000005000)=""/4096, 0x87fd}], 0x1) fcntl$setpipe(r0, 0x407, 0xb6f4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcc, &(0x7f0000016000-0x81)=""/129, &(0x7f000001a000)=0x81) splice(r1, &(0x7f000001a000-0x8), r1, &(0x7f0000004000), 0x9, 0x2) tee(r1, r0, 0x0, 0xa) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000001d000-0x10)=@generic="c829d13ca0ae41f58da14bac0b2648f8") ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f000001c000-0x10)={0x76, &(0x7f000001b000)="3630012dbd0665da49ca858d1309c64a4a9dee2765208d0a0a1e4daa683ee3589cb1c5dc3ff9f65b7725ad8f775a22202e7f12f75ecb6b91e6d440e95a20da04a9e9e54e8799fb78ff01eca4ae41c13658e21ec1bc82beea77604c0919b0770a2b26e9d8f8c46a21b81bb30638613f5c27e17d7cbafe"}) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000b000)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000005000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000006000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0x13}, 0x100, r1}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000000b000-0x8)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000003000)={r2, 0x2}) r3 = syz_open_procfs(0x0, &(0x7f000000a000-0xd)='net/raw\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r0, 0x3, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000c000-0xc)={0x0, 0x8, 0x30}, &(0x7f000000c000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000007000)={r4, @in6={{0xa, 0x1, 0x4, @empty, 0x81}}, 0x3, 0x8000, 0x40, 0x20, 0x8000}, &(0x7f0000000000)=0xa0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000)=[{&(0x7f0000001000-0x99)="c611119f7ed4e77698fdb08fc7bfbabaf3a55630a56963bbe16c577d8703dc3dcb8cb5b488103a5242e0718c2f09cf6239a6a4bf7c16f18c17ddba0fda1c39a49dc60cda4c4a5c5eb748dab1f362764efc91f9d0e1bce3aa4f3c8317cd4197797be944552796560dc87bcd19f217c47ce15eea14bc6f6eb5727737d81749a1f0314ed6e949718f757b1434c94f99a7388d5c539736b38f8f31", 0x99}, {&(0x7f000000b000-0x91)="08082f7cac500637648382e6b59ea37b67855d958d5f4470025230d4f81c33a582588bb8e6f39dde0bc72e5b4f730f0bd04ec6647fbf540a2c8a1a885a0a7270edb649325d5d3848474b20b52ac7b6b764be19a2aab0d2c2ba8996aa3f67e447147a2dfe81c91e06436f744f0f757b4520b1c24f49419e7e99c059654a18a0e17064bfcc344bf7fb9d491da87704b6b999", 0x91}, {&(0x7f000000b000)="611f5700e8b3c0424a1cb2f08f987f89151b01f342d2216798f3e9b2cee6e7cb134c5c1b1dbfce91915017f3fdc328e535d367a548646c9be89e2c8eb9555a3c59f8f1a03c4d65c55741ed301ec0de71dd0ebcf21ac816b750f28a6edea6507150ec202c58d00b27", 0x68}, {&(0x7f0000004000-0xae)="bb90ed7951d263a082752bc725e6e1ec7a072bef9b88cfd86b4c29671400fc30ab3bcf4c4a999175d637607f798688f4aa495df4a738e107f3fcb2cf9873827778827741be8eeac93d1be12952b61674e1b95eb56fcdafa5c91e8ce33644f7aa22b5c93ef73848be144e0e5b6f0ffdd3b38dfc1103a3036ac115315d5f88d1c53dc5906105d945e1d342908310459ade378fe372d7b62ae7a674ac29805f0f16e27790cd6781df17bc986b6f712d", 0xae}, {&(0x7f0000008000-0x4)="729b002a", 0x4}, {&(0x7f000000b000)="05fb524cbace41ac4a0daae57e884c84f56e24a32d8ca1173fbe22cf6848d9b42be1434265958f9cd9622c6c56352791e891ef9bd6cffef5ec7702f4e4505bedb997482af0accf0734fadd4c338276a4dfb57f9d4dd023a10fe6b74fb6c240", 0x5f}, {&(0x7f0000003000)="a19e81fc63049df15e64ede3f65ee64568aa3e02bc11c84ded80026faad55eddf3baec69234c15d143955a0726d0d50fae3507d0ef130daa9b1373315be6922031c0", 0x42}, {&(0x7f0000002000)="5a68c1084bbca18c3781f9394049681cb73082b4ddc89bb6b9a72adb1dcbd15eba34243d2eae4f3645fd199b8d90f3cd3cdeb50071c68fcd3c94c72cba23d6e0126e2b648e3f78b1c193495387f1188a56237cb384eb5b69e47e74ae47e10f503a513d6f9db222544493eb38670105af57c28560f9b044c2a3709a282aea35e836278621e21c26566d33aac6b4e69dc116ecafa051da", 0x96}, {&(0x7f000000b000)="ecea00e82e4a235c7d4344a0887d30f504f92c2252b9abdec4d28e98dd79a88282a38a4657", 0x25}, {&(0x7f0000008000-0x9f)="616d30897b9ddef87aee0441ea5724bc2fd0277da723da884cbfae2b9164a4d0f5fa18b3042d640bd9894fa5e6dc6b3da9c4d48c66fc2786d9338f9682d56239591347609a4b205b1ee9cbbce383cfd60847ec4dc706ce43d3d2be3f5418affb3a65bc45ff179bd213fed3c45a6d03bdb1b025c7b8bd3ed72a775a31e91d0708b7883a70879a4a37fa69c8a0fe9f5161a885e99b668ad1408bd0b02dd8647f", 0x9f}], 0xa) read(r3, &(0x7f0000009000-0x1000)=""/4096, 0x1000) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x11f}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000017000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x6, 0xf, 0x7, 0x9, 0x1}], {0x95}}, &(0x7f000000e000)="47540200", 0x9a3, 0xd1, &(0x7f0000016000)=""/209, 0x0, 0x2}, 0x48) r1 = dup(r0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000001a000-0x98)={0x0, @in6={{0xa, 0x1, 0xe12, @empty, 0x9fb}}, 0x7ff, 0x3}, &(0x7f000001a000-0x4)=0x98) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000019000)={r2, 0x37, "0e91d4f9d36036603dd9cfde30707a66f4fcad3670d56e3f656bd1d8f9100bb1b527e031460cc46370143f03a083f4e4d4558ffb918faf"}, &(0x7f000001a000-0x4)=0x3f) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000005000-0xf6)=""/246, &(0x7f0000003000)=0xffffffffffffff44) 2018/04/08 10:58:30 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000001b000-0x4)=0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000001c000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) shutdown(r0, 0x1) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f000000e000-0x1c)=@req3={0x20, 0x0, 0x7fff, 0x8, 0x9, 0x100000000, 0x8001}, 0x1c) recvmmsg(r1, &(0x7f0000016000-0x3c)=[], 0x444444444444591, 0x0, &(0x7f0000019000)={0x0, 0x989680}) 2018/04/08 10:58:30 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000001d000-0x8)='big_key\x00', &(0x7f000001d000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000001d000-0x8)='keyring\x00', &(0x7f0000015000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, r1, 0x1, 0x6, r2) connect$inet6(r0, &(0x7f0000011000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000004000)=0x2, 0x4) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1, 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000000d000-0x4)) r1 = userfaultfd(0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000000b000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f0000006000)=0xa0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f000000c000)={&(0x7f0000005000/0x1000)=nil, 0x1000}) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) io_setup(0x7, &(0x7f0000002000)=0x0) r2 = dup(r0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r3 = memfd_create(&(0x7f0000010000-0x10)='wlan0eth0cpuset\x00', 0x2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(r0, r0, 0x80000) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x4040, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x4, &(0x7f0000005000-0x20)=[&(0x7f000000f000)={0x0, 0x0, 0x0, 0xb, 0xfff, r0, &(0x7f000000d000-0x54)="3fc16909db27108dafb3e0aa2862e2b455401382afbaa787f07b528b6ee8797db19b62055c5ef9d5f2ca032b58f675dbd04085510c46900ba917990499760ef927f86d37e69b31d1d0531fd76619d7962b855f7f", 0x54, 0x0, 0x0, 0x1, r2}, &(0x7f000000e000-0x40)={0x0, 0x0, 0x0, 0x7, 0xfff, r0, &(0x7f0000010000-0x72)="f614de550ff94a0c389ffee89c865d9db94172d31012863600ee73e16372d4b3232b188b6317123b4c4b6cbca47b7f5660169a2dfc63870cdbf19556ea31c0baf0f43b152bdc13a6854b3fabd1d97fe0045fcdf7153d5bf3492f97bf7bf8078160f22b38073a7751b26a4380e1d1461bec52", 0x72, 0x401, 0x0, 0x1, r3}, &(0x7f0000001000+0xbf6)={0x0, 0x0, 0x0, 0x6, 0xfffe, r0, &(0x7f000000f000)="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", 0x1000, 0x100000000, 0x0, 0x1, r4}, &(0x7f0000010000-0x40)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000005000+0x199)="da46957c88548637d8ed4baa0219ff1fac5a85ac584f1bf975e3a8321841ccbddf8d3b7cf2b87309792052873c4924c8b494b0f70ca0639e372818e2467e2ca1c2ef37f91718c4129b118ad515ff57e9b44c169c829aca0f0fa12a43e1310d5c4f6f5affb9aabc29be32a5cf97453d3d5c9394664830f670c2a7996a668c4dc8453a4db02e01732a83079c2b75b056c03c1fd6d8e0b3f3a6cebedaf52b3825db238b6b5a09cb849a4665ed87ac456a72b5eec310c3479447fb784d03dde5203afb9bd987ded736ffeada066108395302f5ec177f7e1cb10d1dade639ceca9c698c20e35e131a0dc15fffecfc6af0b51a5d395d7207db51f6bfa7dc", 0xfb, 0x0, 0x0, 0x1, r5}]) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x1, 0x1, 0x80, 0x1000, 0x0, 0xffffffffffffff9c}, 0x2c) tee(r6, r6, 0x2, 0x4) r7 = getpgid(0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r7, 0x7, &(0x7f0000011000-0x4)=0x6) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000005000-0x10)={r6, 0x28, &(0x7f000000f000-0x1)}, 0x10) 2018/04/08 10:58:30 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r0, &(0x7f000003b000)={0x0, 0x0, &(0x7f000003b000)=[{&(0x7f0000020000)=""/206, 0xce}, {&(0x7f0000031000-0xf6)=""/246, 0xf6}, {&(0x7f0000027000-0x9c)=""/156, 0x9c}], 0x3, &(0x7f000003b000)=""/232, 0xe8}, 0x0) sendto$inet(r0, &(0x7f0000039000), 0x0, 0x1, &(0x7f0000039000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) syncfs(r2) ioctl$TIOCNOTTY(r1, 0x5422) 2018/04/08 10:58:30 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000003000-0x4)=0x2, 0x4) 2018/04/08 10:58:30 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001b000-0x10)={0x2, &(0x7f0000019000-0x40)=[{0x20}, {0x6}]}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000001c000)="cddc0c5f2f000000000000001c8d00e5", 0x6) 2018/04/08 10:58:30 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000005000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f000000b000-0x4)) socketpair$inet6(0xa, 0x1, 0x9, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000000d000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000011000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000011000-0xa1)={r2, 0xe865, 0x99, "824bad0ec90deead797c74ad7f2c17f85dde2d2e2277e60146c581ed481716a0ad216563c80d539c6cc8161381302180a1be3be309345fea7b97d4b80bf8342d37024308ab6464f0eab5cd78319c719e40dd462f726f1f9920c1ac096bd60909f9c52d97877a7e9b087cb9caef02dd409e8ba69a2c1837681cd608cdf05c9255c554ef2f2ce58b8f830db4334a29592fb5cb9f90bc68275ed4"}, 0xa1) r3 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000002000)={0x1, 0x7, 0x0, 0x2, 0x5, 0x8, 0x101, 0x4, r2}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000012000)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x8, 0x5}, &(0x7f0000013000-0x4)=0x98) 2018/04/08 10:58:31 executing program 1: mlock(&(0x7f00000cc000/0x2000)=nil, 0x2000) mlock(&(0x7f00006fd000/0x3000)=nil, 0x3000) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8800, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000002000)={0x0, 0x0}) ppoll(&(0x7f0000018000)=[{r1}], 0x1, &(0x7f0000019000-0x10)={0x0, r2+30000000}, &(0x7f0000010000), 0x8) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000009000)=""/80, &(0x7f0000007000-0x4)=0x50) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000008000-0x13)=@ethtool_eeprom={0x4b, 0x1}}) 2018/04/08 10:58:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000001000-0x47)="7ba517fa4a82db70e3ad3fe464863e7006018e01f92a7e1440177ec356a00ed7eb51d99b55c47344489086ccf8148fb6b2a8d17449286590422250b6b65a332f6f649a707d7ef5", 0x47) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000002000-0x10)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000003000-0x2c)=""/44) msgget$private(0x0, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000004000-0x20)=""/32) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002000)={r0, 0x3, 0x1, 0x0, &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) accept$ax25(r1, 0x0, &(0x7f0000001000-0x4)) ioctl$VT_RELDISP(r1, 0x5605) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000005000)={{0x0, 0x3, 0xe16, 0x0, 0xe8}, 0x7, 0x8001, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000007000-0x5f)="114c0396184bd4dbfba91953532a862567acf569dffcc3fc56db3d7a86f4fc93434a93988c79dd6bd9760ce878070688cf9ca6e920547964c9066e12de381c2ec5dcefe7bb4b2a1d2258f1737ff09ccd2b64da604768c2789daca06c586943") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000007000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000004000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x208000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000008000)={0x118, 0x10, 0x20, 0x1, 0x0, {0x6}, [@generic="0347398991a9cfa8a37a5cab302a034643c12b1a292fc64fe9163a343a6ce7f1c22df3ca2d82e05ec92dba6774ef7a7f61dbfc9d864d266948ec9405c1ab9e671120a8b094", @generic="799fdce8c1db11aefa245759c22cd928a04460f9ecaee6643b19bc3e10c963b7e79019b50d93fc9b78ee80c22c24cc14aa6351c2b2bd3ba3fc559c15afe1fbdff60085b2c147676ec775be64e6a3390f06512efbb20a07f31a32d1ab7880bb6f1bdba21ee0e24e7f6d123bd0a5a8bacd1e8b37d0a7b8ec52298794841787fc9826ab55055e620dfb791c841a984da80ca52a1bebf70572bae2890a6d67a604d051bb9dbc450a59cefbe6a947efbed3e7193bdd75f1645ccf5bf77c5facee"]}, 0x118}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000007000-0x4)=0x4, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000009000)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000006000-0x4)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000006000)={@empty, r3}, 0x14) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000019000-0x38)={&(0x7f0000015000-0xc)={0x10}, 0xc, &(0x7f000001d000-0x10)={&(0x7f0000016000-0x14)=@getroute={0x14, 0x1a, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000014000-0x4), 0x4) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@ipv6_getroute={0x1c, 0x1a, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) sendto$unix(r0, &(0x7f0000019000)="cc507847e9d97df61f7bc54bacd6d0476d2a45e25cf6b733388658ffd37c202a5cf3d096598b85c70f4b3792553d5fbe9b25133432f65ad57988da26629223f14b560a3fdf598429a21d7125d19eccfdec6df7bd741811a42a883672197bd5977f164ee8abde60750e24a1fb36d41bca9d78a0d296f506b2d3664bd4c52268661f7f8c18a61da3066e3574280afc254fb2fda1b002da541fc3d87507df700790b030128ed2ff2902fd1220a72eba02db07c41faa", 0xb4, 0x10, 0x0, 0x0) recvfrom(r0, &(0x7f0000021000-0x85)=""/133, 0x85, 0x0, &(0x7f000001b000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}}}, 0x26) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0x7ba000)=nil, 0x7ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000469000/0x4000)=nil, 0x4000, 0x5) clone(0x0, &(0x7f0000147000), &(0x7f00007b9000-0x4), &(0x7f00001df000-0x4), &(0x7f00006ad000-0x1e)="dbd5010180000000000000077d29f696ad81acf2e46f829cdf6639caa8d2") madvise(&(0x7f0000004000/0x3000)=nil, 0x3000, 0xc) mremap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f00007ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00007ba000)={&(0x7f00005fa000/0x1000)=nil, 0x1000}) mmap(&(0x7f00007ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00007bc000)={0xc91cce6cb4d37dcb}) mbind(&(0x7f00000bc000/0x11000)=nil, 0x11000, 0x4000, &(0x7f00007bb000)=0x7, 0x8, 0x1) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00007bb000-0x4)=0x8, 0x4) mmap(&(0x7f00007bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007bc000), &(0x7f0000040000)=0x8) exit(0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000680000-0x20)={0xff, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00006d1000)={0xffffffff, r1, 0x10000, 0x7f}) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000376000/0x3000)=nil, 0x3000) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007bd000), &(0x7f0000193000-0x4)=0xffffffffffffffed) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000000000010, &(0x7f0000003000-0x4)=0xffff, 0x4) 2018/04/08 10:58:31 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000025000-0x1000)=""/4096) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x400, 0x19) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r0, &(0x7f0000007000-0x8)=0x20800000000005e, 0x100000002) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000031000-0x83)=""/131, 0x83, 0x22, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0x10002, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_netfilter(r2, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r2, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000002f000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x9, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}, @common='ifb0\x00'}) getpeername$inet(r2, &(0x7f000001a000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000002f000-0x4)=0x10) r3 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000013000-0xb)=""/11) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000007000)={0x0, 0x800}, &(0x7f000002d000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000002e000-0x20)={0x1, 0x80000000, 0x0, 0x0, 0x10000, 0x12fd, 0x8, 0x1000, r4}, 0x20) tee(r0, r0, 0x5, 0x4) readv(r2, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000025000-0x18)=@get={0x1, &(0x7f000002c000)=""/180, 0x4}) sendto(r2, &(0x7f000000e000)='E', 0x1, 0x10, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x8, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xd28}]}, 0x10) sendto(r0, &(0x7f0000007000)="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", 0x1000, 0x40, &(0x7f0000027000-0x10)=@nfc={0x27, 0x4, 0x4ec2, 0x80000001}, 0x10) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000009000)='big_key\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a}, &(0x7f0000020000-0x1)='\x00', 0x0) add_key(&(0x7f000001d000)="6173796d6d65747269630039cd13e485414f6101dc92db6e32cbd42999fa63eb0b3a98e37a8603f762c5fc3e97cd017fab131aeecb58d46002ba1b7032d99a0b3c5692ac3a119ae42eb11f8bfcb7254e5865f0054e2cf5e9dea832529d05f56d0fccecb6a381eb03cf5fa0e802980f296d62a2a95edc9e4e", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000020000)="1080", 0x2, r0) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000022000)={0x0, 0x0}) sendmmsg$unix(r0, &(0x7f000000d000)=[], 0x317, 0x844) openat(0xffffffffffffffff, &(0x7f000000e000)='./file0\x00', 0x0, 0x44) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f000001e000-0xc)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000026000)={0x6}, 0x8) 2018/04/08 10:58:31 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0x9)='loginuid\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000001000-0x8), 0xffffffffffffff0f) 2018/04/08 10:58:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x801, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}}, &(0x7f0000001000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x7, 0x2}, &(0x7f0000001000-0x4)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000008000-0x48)=@full, &(0x7f0000004000)=0x48) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000e000)={0x0, &(0x7f000000e000)=[]}, 0x10) unshare(0x400) bpf$OBJ_PIN_MAP(0x6, &(0x7f000000e000-0xc)={&(0x7f000000b000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) vmsplice(r1, &(0x7f0000002000-0x80)=[{&(0x7f0000002000-0x1000)='g', 0x1}], 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000003000-0x10)={0x3, {"07762d66e52c8e"}, 0x1}, 0x10) 2018/04/08 10:58:31 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_pwait(r1, &(0x7f0000015000)=[{}], 0x1, 0x2b7, &(0x7f0000016000-0x8), 0x8) epoll_pwait(r1, &(0x7f000000d000-0x18)=[{}], 0x1, 0xfffffffffffff800, &(0x7f0000009000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)={0x3}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000017000)) shutdown(r0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000012000-0x44)={{0x2, 0x2, @multicast2=0xe0000002}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x2, {0x2, 0x0, @loopback=0x7f000001}, @generic="646b22775640df26b0ec09928aa0061c"}) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x5, 0x7, 0x4, 0x6d, 0x0, 0x1}, 0x2c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000006000-0x8)=[0x0, 0x0]) getgroups(0x1, &(0x7f0000001000)=[r1]) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x10, 0x0, 0x9, 0x9, 0x0, r0, 0x7f}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={r0, &(0x7f0000004000-0xcc)}, 0xfffffffffffffe5a) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000004000/0x3000)=nil, 0x3000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0x3c)=@ethtool_link_settings={0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) 2018/04/08 10:58:31 executing program 0: mmap(&(0x7f0000000000/0x7af000)=nil, 0x7af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x804, 0x3, &(0x7f00003a2000)={0x0, 0x0}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000e5000)) r1 = socket$nl_route(0x10, 0x3, 0x0) fsync(r0) sendmsg$netlink(r1, &(0x7f00003ef000-0x38)={&(0x7f0000116000-0xc)=@kern={0x10}, 0xc, &(0x7f000067a000-0x40)=[{&(0x7f00007ad000)={0x12c, 0x42, 0x921, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="6cc7b4b515a710ff484355fc65c0a9c332f8f19307686b985c0f6fa4a1de15b20f1c8b6528bad06e180ebb3a18c36ab58959f845dde7b5fc9813811232db66cc5671855d9b177f5881a180cffeaba19fdfd1c3df14480be5273a53d94ecb24c065707e472f3417bb2d9a63e7495434bdda7d2f9cdaa5c4dee69c0c7635923823468dd5a64c6a931d3af84ca294681fe4215156647368cc15e4dc049450feb768b1afbea461eeaaff014501a20130aa374b2c21ca", @generic="dd4e11a34395eb3cf4e4b98d49a63ab825f5b1f8bc32e30e947655459fd2ee75cde2895b29d9bee214f3d777f252b294bac45f759872fd92e38020ef0d05e1d39557aa2d2372575f392a7a0f7189d5b044ed29dcb79421781f875ae56a3697242b3c4b3ab4202796"]}, 0x12c}], 0x1, &(0x7f0000278000-0x40)=[]}, 0x0) 2018/04/08 10:58:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$dupfd(r0, 0x0, r0) 2018/04/08 10:58:31 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x685}) geteuid() r0 = bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@generic={0x6f}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000001000)=""/209}, 0x48) r1 = fcntl$getown(r0, 0x9) r2 = getpid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r2, 0x38, &(0x7f0000009000-0x10)={0x23, 0x1, 0x5, 0x8}) exit(0xffffffffffffffff) 2018/04/08 10:58:31 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000005000-0x10)=@common='syzkaller0\x00') bind$netlink(r0, &(0x7f000000c000-0xc)={0x10, 0x0, 0x0, 0x480000}, 0xc) write$evdev(r1, &(0x7f0000005000)=[{{0x0, 0x7530}}], 0x18) 2018/04/08 10:58:31 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000051d000)={0x0, @in6={{0xa, 0x2, 0x2000000000, @loopback={0x0, 0x1}}}, 0x6, 0x6}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x10, &(0x7f0000000000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000002000-0x1)='\x00', 0x1, &(0x7f0000000000)='$@@mime_type(+\'lo\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x9, 0x401, 0xfffffffffffffff9, 0x3, 0x40}, &(0x7f0000000000)=0xa0) fsync(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup3(r1, r3, 0x80000) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f0000001000)={0x6, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000003000-0x10)=@nfc, &(0x7f0000004000-0x4)=0x10, 0x800) socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000002000-0x64)={&(0x7f0000004000)=[0x1ff, 0x5, 0x1, 0x7], 0x4, 0xe9a, 0x0, 0x0, 0x7ff, 0x5, {0x10001, 0x20, 0x100000000, 0x10000000000, 0x8000000000, 0x10001, 0x7, 0xffffffffffffffff, 0x67, 0x6, 0x10000, 0x10000000000000, 0x6, 0xfffffffffffffff9, "b5de46a330688a3ae2a19ae70d4af6a82ab2912eee2d7e41c757bb8273234264"}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000005000)={r2, 0xffffffffffffff00}, &(0x7f0000005000)=0x8) socket$nl_xfrm(0x10, 0x3, 0x6) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r0, 0x0, 0x2}, 0x10) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000003000-0x4)) fcntl$setpipe(r3, 0x407, 0x80000001) 2018/04/08 10:58:32 executing program 1: clone(0x0, &(0x7f000000b000-0x15), &(0x7f0000006000), &(0x7f000000b000-0x4), &(0x7f0000003000-0x81)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000599000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x0) 2018/04/08 10:58:32 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x400, 0x4a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000007000-0x21c)=[{{&(0x7f0000005000)=@nl=@unspec, 0xc, &(0x7f0000006000)=[{&(0x7f0000003000-0x1000)="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", 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{&(0x7f0000006000)="c9d68b65ce100965c4374fbf7b824c3bb6fe51775eb40bd9453aca2917afb25bc14135470e2d980e41c20d69437eae05032f38f5339262a95a9ff78c6cbe5fd23798ca9beaf2db6e4a391edc8728ffc5024167dcfe74e077729d8f6190e24b49cf520d96c8fa58ea3c4dc14535a16eb465e18d2fff010ef37b8d41f589b444d533c1d2480f4b52b5dd611cdbd4e5af1b40f33e5b38b630dd8554ed28bbaa665b84", 0xa1}], 0x2, &(0x7f0000006000)=[{0x60, 0x1bf, 0x3, "49602aab2b09c043fbd191e2ad25b1c778936da6a78e81b06c41affb492df9c1edf5b9ada979e93ea25f46ade75ae17457dc26477125e399f3a4f6df5335a8d6d0dd4f3f07fdd7ebfd"}, {0x68, 0x1, 0x10001, "db369ddf9d9bb1efcd8842c05333129d6483138abe004566fd0b93638514a9bc81b4530761219eb8aec1ca01a037be8ce6cac4297f089cfd1a5ca2e1f88ecfd2048303372bc719b7a8fd3846c3a480a170101ed834"}, {0x18, 0x0, 0x7, "8afe"}, {0xf8, 0x0, 0x6, "0e9b5675eaadaa887cf1234ecdeaf0f70a51a9579529b7060f9319077d86b80e8fabca260a522b196dee3da00f8aceb3cbcc7beae97aee80b87a238ba6706fcb9774b17b784fa9c1d8da495868f873186f7d217885bb2be4560540784c493883891cf103483689bcda7c42974a079bfa265d92b3b3e2d14ae2cc1e1a3ec3b2a1277475f825ab961fa58c2411f0b3f5a5fab84acf9bf220b8beead5c7c63c5165612a4a20ab9632c119cf8fcc47d926f4ebbf2a9d075f6d38e23e684ef6f7f17b63b9650be5e15dc1651fd3d455881e273a483e9d3ccced19d7fbf2cff69983c0cdd7469bd9"}], 0x1d8, 0x44}, 0x5}, {{&(0x7f0000005000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x4, 0x3, 0x3}}, 0x2e, &(0x7f0000007000-0x40)=[{&(0x7f0000007000-0x2c)="6c32f325d0546c804aecb18186fc6b422c5c5d35324a418d4f431de490acbc8cdca953e92cb58a4f08d94a67", 0x2c}, {&(0x7f0000007000-0x65)="06d6bd5aefedb69f158cca02279aa065f1d6b263767cfa36b4f9c7288df0e84e193c1a0e666953af234102e22eff003e67cd65b7f99c7a474ee7a562af0c004402aaf9471d297902e5a658a9ea771729a3de8d513dc143c93cd07c432354eeadad1f56b408", 0x65}, {&(0x7f0000004000)="94a4de4c5cd81042322c5383a5ff1278cb34db54d011191bec7bd3ebf1c2f995ba55eeeeb90aee05b62f0bd0476f876df924f96532b810e8daac44b9b34d457dd3a785b9d65a9e349998df019363216a1d79d6337cf4181693afd67c9eebf22d52ae91a132d08f4c388a6ce45309d645269a94ce2a732fd773c641648b597e9b198ab2eb7383565ee83459c37bde785c4ed476bb58e252940194b5317b7257a63558537e5203bd9bff7561fe81d0a692138310b6456a8cfc28dd7de36a38d7c48395db58bc633802", 0xc8}, {&(0x7f0000006000)="763bcab171adc574b2b9df1c0e79d276c4a0b6df187a1f8921bd8766252b742fba7a32f0912c7493092ceb14170e183d866186d8183e4ab28061610127ffeab3413c208c464506c1d2d036edc94bf90fc911032bc0d9d60d1ae1b50d0d3492d5c68abfd20bbb4f19032a999be9f0259fd63cce472019e5255c55174748e527f81b9b3c74c422e9733c668316f75a4520673776f23ca0117cbb9154e380c9ae7791bbe8c7d56f5e79796c687cd134fccd25510b7103898c8cdf3b3eb8aa6604eb08e6bf23c8cea904927333bc3574b583c45c3985c087683237b77585b26e76a3a02807", 0xe3}], 0x4, &(0x7f0000005000-0x710)=[{0xf8, 0x88, 0x400000, "753d22785eb1cc7d4afe2d57e9584a80011d8518c16e3400491c6f26941f5b5d2e39a21e05a30cd199c8db4f0f07125319d4848ff87be25513e21344464534172cccd985e0df4f8a94094ef27f29ae65082699ccbd7b706890539ad7823e02ba464644299f36eee765c6405db0b666dbcdd91a0fc5dafc2b37ad94bb6de369bc82d379bce1b8ebd9aa34efdba7b8116a750792d37babcc4f2f0849d9e330e053117fc1837e99b0697aff4433df03abce90702395d67ed0b66bba717027753eb5c42869677e239887a17c6b54924a2f6a69bb459cc816ebfd6319513186b966a881a504a2"}, {0x108, 0x117, 0x5, "045d4b4e4a255b2e0d6196ce7bb6af1c1b13a55da4007044173b8044022413b3a0b15250d2780ee1d657acf202e3fd6b74a1dc77aaa28dc4c4fbe783e3f4d118861cf4b30637c103153b32f6456065d16cd7422bf7f0435494b2bad759c845cd7137658109bccc6eff4126b603bf89bec48ad1ce7483ff8774c9d6a233b0af7fbbf9fe09bc4567b9dc8ae0138fcfe1fa56fbd7972b00289f66670eed5d75953016dca5a7f5d0f9f1e7bb50627fd050b52788f3347dd3cc3ae34985fa7076265ad35291ba6c62fb6289c956360bc385a49e8b044be38b04494081fb30f981f905dd2c94011a0c88ac4152a823d96a494f8f189ab3"}, {0x98, 0x85, 0x7, "92f5e16b26dc0426e1586f501b22b5536e70bfee9f31caef09a69e1d7e9550260d95957f0ed975346c123c8c8bb506aea03f7fec90087cdf12cddf3e6b15cbb1a67006150f34e016434789572009a37b3a4bbdd46a38b8a637a7b6633a14bf49a7e77c43b72f58b476fe948f44563e3e82f0ea95174e8607cb9c562a7e0083c0a743dd4b3f0375cc"}, {0xf0, 0x111, 0xff, "fea2158ede2f952b9ae825e3e8b57fe6f4527981140ab3aaae542275a1620a9cbd84f680640240d93b7a11e4d9764ef4466ea4e5631fd5bbccc3fc2abd6c9ffcf2c8a854c8c2a2e67a0c9de6915ebfad50df470ec2b1ddfcefdf9ab604cc7e990e4decf3b6bd9b1df9603444e051e2629346805f8fd96e36181d4e4f900753786004d6467e26268b4e53c7f046c49206956c6fe836a97b17c592bc4b154e77fd14a2a66117b0d866cfd7bb20706ae5dc47037c05e0f863ff65f8d1be4c56ab13cd22dbd0171e5becb9d0d365977f97960b1e8f93e7b3993d84"}, {0xa8, 0x10f, 0xbf79, "686af2de33423a68905d68dd2348482d62fdef34491f54f6e291399117de1e41eaceaa6406168c05d9d791f46ac722df488bb4548dc112ec43bdd5a8bd6d82081d67431399701ec641c3ef6444668f3e399ba39d011fc2baf2a46dd8e9ac5d0073acaa78659e06ae0d0f0ea44d83fa0adb7ee0e75a97447ce06fae2819ecea4d542fe71aa92441041de5e59e78ec7f793185"}, {0x88, 0x110, 0xfffffffffffffff7, "23f430899374a9635ae533cd67d2a808f07cc259174c95e44f965178f87431762b7648bf14b651f37b0bfe2fae2f0e59038089a84204700082809057634d2a3d2d506d61765a5041381739aa2701b16f8dab08db8626d3083e86363de97e9d8d51b6bc192f17d172fa3a9ab35dec0caf083f"}, {0x80, 0x117, 0x100000000000000, "35bc61b45ef813a4603b5e2f89d6f8d4811b6eff27e56508f622da80c5be7f0e38aace01369f91329bd1d1794144f734d33c4db2d8475bea33fe2f886d4d488e8bba6ee590c2fa43e67a4c5fc630bfc0647248a25a915295cc5164401b3ceb3fa3d0e76b20edc33360ce4eeabefef4"}, {0xa8, 0x0, 0x2, "f1b766a9388581e82677b466905e0afb48fc20443bf67d6b6f2eefb72cb351e149604caddb212f944bef6a885f40a8ab5491a0769987ba250e731b55e2751883cf8d8959ea2365ecaa76fde1beed2256526215c610b6f2279973466dbbb00762a3ba981b10f1a628d8fbdcfecfcccceb660fd3f3a5251f2818a517497964446648700fdc4015759de416d816c5ae0980f00e"}, {0x38, 0x117, 0x7, "59861c456a507309810a59ed16306dd53fd28c7de4a08d2ef90f59a533a8762eacf2"}, {0xf8, 0x104, 0x8, "e1c4e65215df1a4239391e76389718cab526b1d4039c478eb22f8c06cf4342586a50d74390898c293bb69ce2de691af2cedfa96af2c6b3aba118c121e03a2d7cd39d38cf55d05d7405092b62d52deafb74e52c8d07f2a02c01a8fc67bfdb37df6355551b8cef2bd95ec946e766fabaeb2fd3e2cee97464de209005ecd61d570935e33ffa5d68aa125d332cf4ce8d76d009036596f6761243e72a3028f926e05c50654a8da3cf012f5a6abc89ee6683e29aae1854be36161b61b03afc614ceb195696548fedd75d2fb537e1546e3e8b6f23cea0649f8158ca1f0903709efd879e74"}], 0x710, 0x4}, 0x8}], 0x9, 0x4000084) splice(0xffffffffffffffff, &(0x7f0000001000-0x8), 0xffffffffffffffff, &(0x7f0000005000), 0x0, 0x0) 2018/04/08 10:58:32 executing program 1: r0 = memfd_create(&(0x7f0000372000)='\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000ecb000)="1fa4ef2f71d4e00c9dc205e4e409e27d78e424a3f73de0eed3e106cfec22f943356a3508a83bb1bb21c70064bcc0fadf9c35f44397fd4447", &(0x7f0000239000-0x8b)=""/139}, 0x18) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='cmdline\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f000000b000)='./file0\x00', 0x3a8d35e408b92145, 0x40) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000000c000-0x4)={0x27f, 0x3, 0x9000}, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000d000)) r3 = semget$private(0x0, 0x2, 0x1a) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(r3, 0x1, 0x3, &(0x7f000000e000-0xae)=""/174) recvmsg(r1, &(0x7f000000d000-0x38)={&(0x7f000000d000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f0000006000-0x60)=[{&(0x7f0000006000)=""/65, 0x41}, {&(0x7f0000009000)=""/204, 0xcc}, {&(0x7f000000c000)=""/67, 0x43}, {&(0x7f0000007000)=""/20, 0x14}, {&(0x7f000000d000-0xbf)=""/191, 0xbf}, {&(0x7f000000c000)=""/10, 0xa}], 0x6, 0x0, 0x0, 0xffffffffffffff00}, 0x10000) bind$packet(r1, &(0x7f000000b000-0x14)={0x11, 0xd, r4, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0xa, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000008000)=@known='system.posix_acl_default\x00', &(0x7f0000007000)=""/197, 0xc5) rt_sigreturn() 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f00001b6000)={{}, {r0, r1+10000000}}, &(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x10)={0x77359400}, &(0x7f000082e000)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f000000c000-0x12c)=[], 0x0, 0xe59e79bd91e741e9, &(0x7f000000b000)={0x0, r2}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000002000), &(0x7f0000002000)=0x10) accept$nfc_llcp(r3, &(0x7f0000002000-0x60), &(0x7f0000002000-0x4)=0x60) 2018/04/08 10:58:32 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000015000)={0x200002, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000003000)='^vmnet0{wlan0cgroup\x00', 0x1) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000001f000)=@assoc_value, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000001f000)={0x0, 0x2}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000001f000+0xba2)={r2, 0x801}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000001e000)={0x0, 0x1f}, &(0x7f000001f000-0x4)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000001f000-0x10)={0x0, 0x84, &(0x7f0000019000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x8968, @loopback={0x0, 0x1}, 0x3f}, @in6={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x2, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}]}, &(0x7f000000c000-0x4)=0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f000001f000-0x38)={&(0x7f000001e000)=@in6={0xa, 0x2, 0x100, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffc}, 0x1c, &(0x7f000001a000-0x30)=[{&(0x7f000001e000)="bec6b642db73fbd3a53f65096fe5cf4d76b285c56bad5962f05cce459e455e6e7b21716c1837afb379c50d75dc925d33d74210423b83bda54e34e35880da457d92e4c695f519699002b70fd89ca9abac2070135e010403748db9d1a7a53c225282b13d7a3d639ac542f00d20056c0f7edac58385746c", 0x76}, {&(0x7f000001e000)="5c5941861544edd5d1bf076f73fccecdaa7db8245f22e13bcc65954ccb0360e997faef659c7050f27daf3ff3020c30593bd4a437bb2667c9fbeef28c0add7647770b59274910bd340b0efa1541750586d4", 0x51}, {&(0x7f000001f000-0xed)="b50340d3a23f8f0312efe8bc670cd798de2fa8d0b0bfc0880287dee5bd820c9db3d5c53c97e52ca41581b31edb1f2a71aae21c578a3002f1b5b78659b487f740fc964ecca219f8ca0409897f5f66d78fe1aaa9df7a93f9232a6bf3c2653b1458a255a5519a663f180c03de109a19ac948d8e42ff9a30a106a03ffd4d3716b6f061de421fc3f7410483e7980b9fc57307db62585167cd408f73985c5a36472694ed728bb4ae193aeb3839448632c2883defeb6167eb3228154bbe64f538cff24b0fa573f7f783735201f301510ab0000069edcf2df328f463e7f1f1b6bd5793decdbebc89bcf9bc708a461b3d4e", 0xed}], 0x3, &(0x7f000001f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x3, 0x5, 0x1, 0x8001}}, @init={0x18, 0x84, 0x0, {0x10000, 0x4, 0x1, 0x401}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xf49, 0x1, 0x4, 0x7fff, 0x2, 0x9, 0x1, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x8204, 0x100000000, 0x800, 0x1f, 0x8000, 0x881d, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0x6, 0x8, r5}}], 0xf0, 0x20040050}, 0x80) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000001e000-0x5b)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000003000)=0x7ff, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000020000-0x8)={r4, 0x1}, 0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000018000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000020000)=0x2e) setsockopt$inet6_dccp_buf(r6, 0x21, 0x82, &(0x7f0000000000)="59193a2ceb6c4642b76f053132d97663a32899010789776c286644de3de9929a2a7f25b1a7d980002e17b85f38075be0427a338900bb87", 0x37) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x1, 0x2, [@multicast2=0xe0000002, @empty]}, 0x18) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000009000-0x8)) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f000001d000)={{{@in=@loopback, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f000001e000-0x4)=0xe8) 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f000000b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f000000c000-0x40)=[{&(0x7f000000c000-0x2b)=""/43, 0x2b}, {&(0x7f000000c000-0x31)=""/49, 0x31}, {&(0x7f0000002000)=""/163, 0xa3}, {&(0x7f000000b000)=""/96, 0x60}], 0x4, &(0x7f0000007000-0x36)=""/54, 0x36, 0x4}}], 0x1, 0x100, &(0x7f0000005000)={0x77359400}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000000c000-0x20)={"9fd0113ed7bb6e49cebacb698ff0ab85", {0x4, 0x400, 0x1ff, "c51c21f0a42c", 0x4}}) r1 = syz_open_procfs(0x0, &(0x7f0000001000)='net/snmp\x00') ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000009000)=""/58) pread64(r1, &(0x7f0000006000-0xee)=""/238, 0x1c3, 0x20000) ioctl$KDMKTONE(r1, 0x4b30, 0x85) 2018/04/08 10:58:32 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f0000029000-0xa5)='c', 0x1) sendfile(r0, r0, &(0x7f0000027000), 0x7fffffff) pwrite64(r0, &(0x7f0000010000-0x1)="02", 0x1, 0x82003) fallocate(r0, 0x3, 0x428e, 0x80b04) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000002a000)='^\x00', 0x3) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000002b000-0x6)={0x0, 0x7}, 0x6) getdents64(r0, &(0x7f000001b000)=""/209, 0xd1) 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80804, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}}, 0x4, 0x0, 0xff, 0x3, 0x1ff}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0x4d, "a55c4fec709fec9eff25ba405389f1169cfe1bf72014191e4526a505b1d9d755b70ba31cb24a6861e6d55275a7644fe862867d03e6515d29c8ca137653f78ea31e0c5126fcabfd7808917ef06d"}, &(0x7f0000003000-0x4)=0x55) r2 = syz_open_procfs(0x0, &(0x7f0000001000)='smaps\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000002000)={0x7, 0x6254, 0x9, 0x2, 0x8865}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000003000-0x8)={0x1, 0x8006, 0x40000000007, 0x7, 0x2092}) 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000009000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000007000)=0x14, 0x80000) getsockopt(r0, 0x6, 0x5, &(0x7f0000003000-0x86)=""/134, &(0x7f0000005000-0x4)=0x86) syz_emit_ethernet(0xe, &(0x7f0000001000-0x83)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x8864}}}, &(0x7f0000000000)={0x0, 0x1, [0x482]}) 2018/04/08 10:58:32 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000000b000)) accept4(r0, &(0x7f0000005000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000010000)=0x1002, 0x80000) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000000a000-0x10)=@common='bcsh0\x00') 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) r2 = dup(r1) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000028000-0x8d)=""/141, &(0x7f0000027000)=0x8d) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000027000-0x8)={0xffff, 0x5, 0x6, 0x101}, 0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x4}}}, &(0x7f0000029000-0x4)=0x8c) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000029000-0xa0)={r3, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}}, 0x100000000, 0x2, 0x9, 0x6, 0xc0}, &(0x7f0000026000)=0xa0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000023000)={0x1, &(0x7f0000004000)=[{}]}) 2018/04/08 10:58:32 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000b000-0x7)="283d402b018000", 0x2) lseek(r0, 0x0, 0x0) 2018/04/08 10:58:32 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000002a000-0x12)='/dev/input/event#\x00', 0x6, 0x400) sync_file_range(r0, 0x5, 0x5, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f000002a000-0x4)=0x6, 0x4) bind$inet(r1, &(0x7f0000005000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000026000)=0x7fff, 0x4) pipe2(&(0x7f000001f000)={0x0, 0x0}, 0x800) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f000002a000+0xbff)={0x1, &(0x7f000002a000)=[0x2]}) fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r3, &(0x7f000002b000), r1, &(0x7f0000024000), 0x7ff, 0x1) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000013000)="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", 0x154, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x2, 0x1000, 0x4, &(0x7f0000006000/0x1000)=nil) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0x1, &(0x7f0000007000)) shmat(r0, &(0x7f0000000000/0x3000)=nil, 0x2000) mbind(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000004000-0x8), 0x7f, 0x2) 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r1, r0, &(0x7f0000002000), 0x100000001) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f000000b000)=""/131, 0x549, 0x20, &(0x7f000002e000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002b000-0x10)={0x8, &(0x7f000000b000)=[{0x100000000, 0x26d5, 0x1, 0xfffffffffffffffc}, {0x9, 0x2, 0x3, 0x2e3c}, {0x1f16, 0x3, 0x8, 0x7}, {0x6900000, 0x7, 0x7a, 0x7ff}, {0x400, 0x2, 0xfe, 0x3}, {0x80000000, 0x9, 0x38c, 0x8}, {0x2, 0x6, 0x7, 0x4}, {0x6, 0xffffffffffffffff, 0x1, 0x20}]}, 0x10) r2 = geteuid() sendmsg$nl_netfilter(r1, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000002d000-0x20)={0x7, 0x0, 0x0, 0xa8a}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000021000)={r3, 0x200}) inotify_init1(0x80000) sendmsg$nl_crypto(r1, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x30, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x3}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendto$inet(r0, &(0x7f000002b000-0x4a)="7f51fe77d344b86c9e803d547a133433aa44289a67e3e93143c2f170836b131a924770ab336b2a861a8d1ec9ed565e87d5f82751264b40f7cb3580ba8c2142996a965ae82561de661980", 0x4a, 0x80, &(0x7f000002b000-0x10)={0x2, 0x0, @empty}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x8490e2f9f6d52939, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid=r2}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r4 = msgget$private(0x0, 0x6e2) msgctl$MSG_INFO(r4, 0xc, &(0x7f0000000000)=""/11) readv(r1, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/08 10:58:32 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x20002, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000001b000)='net/mcfilter\x00') sendfile(r0, r1, &(0x7f0000005000), 0x7) fcntl$getflags(r0, 0x40b) 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f000001d000)=""/4, &(0x7f000001d000)=0x4) sendmsg$nl_route(r0, &(0x7f0000018000-0x38)={&(0x7f0000018000)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f000000a000-0xa0)=@ipv6_newaddr={0x5c, 0x14, 0xa03, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}]}, 0x5c}, 0x1}, 0x0) 2018/04/08 10:58:32 executing program 1: keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f00000b1000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000018000-0xa3)="4f56e33e7d62cca005ee804c54bef94868abf5217d73b0f3080f3f49dd83a23edd2a05603885056f284f34b29e8c0dffdaed408ef0274d79900d053f5418c6c98785dd2a37807f471ff1f2904de02e307ee82ebe2ae0e0703ef6ae2ee5f87c2b2122e99cc9fba905fe4c5c91675da99afda87e3e76b14314ae5e2358235f85413c996145b9a8b7044f6962f4db54f26b845aaf92f58bacd2c26b3ba32003ff3507e61e", 0xa3, 0xfffffffffffffff9) keyctl$invalidate(0x15, r0) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000000)=0x1c) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000001000-0xde)=""/222, &(0x7f0000001000-0x4)=0xde) 2018/04/08 10:58:32 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vcs\x00', 0x400000, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000014000-0x4)) recvfrom$inet(r0, &(0x7f0000009000)=""/4096, 0x1000, 0x0, &(0x7f0000011000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x20003bbe) 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0x8bf5) prlimit64(0x0, 0x1, &(0x7f0000024000-0x10)={0x217, 0xa305}, &(0x7f0000001000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000001a000)=0x0) ptrace$cont(0xf, r1, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0xfffd) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000025000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000025000)=[], 0x0) connect$netlink(r2, &(0x7f0000025000-0xc)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc) sendfile(r0, r0, &(0x7f0000011000), 0x8000) 2018/04/08 10:58:32 executing program 0: mmap(&(0x7f0000000000/0x138000)=nil, 0x138000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00000f4000)='pkcs7_test\x00', &(0x7f0000137000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000136000), 0x0, 0xfffffffffffffffd) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000095000)=""/178) add_key$user(&(0x7f0000098000)='user\x00', &(0x7f0000137000)={0x73, 0x79, 0x7a}, &(0x7f0000054000+0x58a)="ee", 0x1, r0) r2 = request_key(&(0x7f0000136000)='keyring\x00', &(0x7f0000137000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000136000)='\x00', 0xfffffffffffffff9) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000138000)='/dev/vcs\x00', 0x8001, 0x0) mmap(&(0x7f0000138000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000139000-0x10)={0x7, 0x75c, 0x3ff, 0xfff}) add_key$keyring(&(0x7f0000051000-0x8)='keyring\x00', &(0x7f0000137000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000025000)='keyring\x00', &(0x7f0000131000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$read(0xb, r4, &(0x7f0000136000)=""/4, 0x4) 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000029000-0x8)='./file0\x00', 0x103100, 0x1) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f000002a000-0xc0)="30e413d08f137ee51386b58d924279fbf9858cd53aeabf918ca794644156e09852b4fac38f4c6a896afd83664142f7f1430b2b677f2b3326bcb3a6af570f760a10b0b443b78f26115e086d3a7203e834f7dbd780069b56efac79ac8080ee85cebce9b3e344778b9ee598a739c65e974b9e6b7f3d242a81f995109d4105da4a684d20c02129aa3e8b3831f58c1e2d4599afc148d165a3e1e1c0a434f5c33816a7095f82fe6416ada00af2ffb4e1e57694ace0391fb20870b5892eb435feff6c8a", 0xc0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f000002a000-0xb)='/dev/vcsa#\x00', 0xff, 0x80040) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000002b000-0x8)={0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f000002a000)={r3, 0x2}) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f000002a000-0x18)={0x6a9, 0x7fffffff, 0x6, 0x100000000, 0x8000, 0x1}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000002b000-0x8)={0x0, 0x1}, &(0x7f0000003000)=0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000002a000)=@assoc_value={r4}, 0x8) r5 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r5, 0x6, 0xa, &(0x7f0000018000-0x4)=0x200, 0x7) connect$inet(r0, &(0x7f0000005000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) recvmmsg(r5, &(0x7f0000026000-0x21c)=[{{0x0, 0x0, &(0x7f0000025000+0xb1d)=[{&(0x7f000000e000)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000016000-0x10)={0x0, 0x989680}) fcntl$setstatus(r2, 0x4, 0x10800) sendto$inet6(r5, &(0x7f0000024000)="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", 0xffffffffffffff68, 0x100000000080, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) 2018/04/08 10:58:32 executing program 1: mmap(&(0x7f0000000000/0x7bc000)=nil, 0x7bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00007bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f00007bd000-0x8)='./file0\x00', 0x8) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r0, &(0x7f000001b000)='./file1\x00') renameat2(r0, &(0x7f0000022000-0x8)='./file1\x00', r0, &(0x7f0000027000)='./file1/file0\x00', 0x0) mkdirat(r0, &(0x7f00007b9000)='./file1\x00', 0xfffffffffffffffc) renameat2(r0, &(0x7f000002c000)='./file0/file0\x00', r0, &(0x7f0000032000-0x8)='./file1\x00', 0x2) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00007ba000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00007bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() name_to_handle_at(r0, &(0x7f00004df000)='./file1\x00', &(0x7f000011d000)={0x42, 0x9, "c06ab4f843d6efb1acff065232fd322a327906cd88f877f00da4f0c47298f324e8a6eae1620fbb4b5b03652c02eb8d7e0515ba6b97ec0dd5f52c"}, &(0x7f00007bc000), 0x1400) renameat2(r0, &(0x7f000003a000)='./file0/file0\x00', r1, &(0x7f00007bb000)='./file1\x00', 0x2) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007bd000)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f00007be000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00001e0000-0x4)=0x14) 2018/04/08 10:58:32 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000f000-0xf)='attr/keycreate\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000012000-0x10)={0x0, 0x74, &(0x7f0000012000-0x74)=[@in6={0xa, 0x3, 0xffffffffdd8e7184, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff8}, @in={0x2, 0x0, @rand_addr=0x4}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x3, @empty, 0xfffffffffffffffb}, @in6={0xa, 0x3, 0xffffffff, @empty, 0x7}]}, &(0x7f0000012000-0x4)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000011000)=@sack_info={r1, 0xffffffffffffffff, 0x4f84}, 0xc) syz_emit_ethernet(0x6a, &(0x7f0000010000)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x34, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14f0cb", 0x0, 0x2c, 0x0, @empty, @loopback={0x0, 0x1}, [], "d4046249"}}}}}}}, &(0x7f0000011000-0xc)={0x1, 0x1, [0x0]}) 2018/04/08 10:58:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='wlan1system!\x00', 0x1) ioctl$VT_RELDISP(r0, 0x5605) mprotect(&(0x7f0000cdd000/0x3000)=nil, 0x3000, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000002000)=0x2, 0x6, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000)=[{&(0x7f0000002000)="10d3945f09a8c75a6f636afa96fa72d4d9413d790699996a30a444b6", 0x1c}, {&(0x7f0000001000)="f96a5097db5de02d9b28ab856ab3873589fdf667f2c2b113a45dbe6ed4917ca35eb4f348da098a4084895fbf3f40bfb608a29f871438e9eb0a7cdee9d4118ce10678f65390164347d00ff5ca2ee19df728935a5f72f98c5759cca835773a0101ded8116613812288a70c74e5979a04bf28b8675074b0652359d45774b2565f185314304ddbd7768f49af279d0a6475eddf0f3ea7c9a578a9a0bb231078290a63cf5f8a97b48a72d04d762c7e05c51cd31b7536cb5ae600e8634a022ad4a3635caaabedb58ba3a6", 0xc7}, {&(0x7f0000001000-0x92)="7db7d2b3ea4f05ab0b0056ee08fb74ca056b978bf070f49f15972ce82a68a4f86d9cfa022b22ec7db558a6c92cc5927fb01d45fe07a974e9c1a637edb300b6970a265c87693c95cfe54b79ec4c006ce4a11a47a17a8b66e0cae63796aa37996afe35c2d5ecfc696666540abf0b86d42ec193167af918338e6ac810cc718021abbd38d18f623024ab00c0147deafdc60b6fbd", 0x92}], 0x3, &(0x7f0000001000-0x28)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x28, 0x4000000}, 0x40000) 2018/04/08 10:58:33 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000017000)='./file0\x00', &(0x7f0000017000-0x8)='./file0\x00') syz_emit_ethernet(0x19c, &(0x7f0000014000)={@random="ab230000028c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x166, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x66, 0x24, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic={0x0, 0xfb, "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"}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x15}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x0, 0x1c, 0x818, 0x0, 0x4, 0x2}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14cbf0", 0x0, 0x0, 0x0, @empty, @loopback={0x0, 0x1}, []}}}}}}}, &(0x7f0000011000-0xc)={0x1, 0x1, [0x0]}) 2018/04/08 10:58:33 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000000000)=""/198, 0xc6) getdents64(r1, &(0x7f0000002000)=""/144, 0x90) getdents64(r1, &(0x7f0000001000-0x97)=""/151, 0x97) 2018/04/08 10:58:33 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000007000-0x8)='./file0\x00', 0x100040000243, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000d000)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000019000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x2, r0}) setxattr(&(0x7f0000014000)='./file0\x00', &(0x7f0000011000-0x1d)=@known='system.posix_acl_default\x00', &(0x7f0000004000)="020000000200000000f4", 0x4884, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000013000)='encrypted\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000007000-0x5b)="9874f06a0c96e64aec4e77c11a1e1a13f151d2a8805c730f2eae7a2375816b283368f0bb3792392703324171b53605c40d00cbfab3c70008e1edafa5958230bff7f3e532f0b4b8ab8a0a031e9e133c06362711edc65e86b612a694", 0x5b, 0xfffffffffffffffd) request_key(&(0x7f0000014000)='pkcs7_test\x00', &(0x7f000001b000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000e000+0xa7a)='\x00', r3) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f000001b000)='system.posix_acl_default\x00', 0x2) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000000e000)={{{@in=@empty, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f000001a000)=0xe8) 2018/04/08 10:58:33 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000000a000)=0x1, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000d000-0xf)='procsecurity}}\x00', 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000006000)={0x2, &(0x7f000000d000)=[{0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000008000)={r2, 0x2}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000004000-0x1e)=""/30) close(r1) userfaultfd(0x800) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000d000)=0x0) tgkill(r3, r4, 0xd) r5 = socket$nl_crypto(0x10, 0x3, 0x15) r6 = dup(r0) syncfs(r5) r7 = msgget(0x0, 0x612) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f000000f000-0xc)={0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) getgroups(0x6, &(0x7f000000b000-0x18)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r10 = geteuid() r11 = getegid() msgctl$IPC_SET(r7, 0x1, &(0x7f0000002000)={{0x63, r8, r9, r10, r11, 0x80, 0x8}, 0x1, 0xfff, 0x2, 0xfffffffffffff801, 0x10001, 0x100000001, r3, r3}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r12, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x960}, {0xa, 0x0, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0xe00000, [0x7, 0x9, 0x401, 0x400, 0x9, 0x6, 0x4, 0x800]}, 0x5c) 2018/04/08 10:58:33 executing program 0: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f000003b000), &(0x7f0000035000)) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000038000)={@common='lo\x00', @ifru_flags=0x4001}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000003c000-0x1a4)=[{{&(0x7f0000037000-0x7)=@ax25, 0x10, &(0x7f000003c000-0x50)=[{&(0x7f000001d000-0x8f)=""/143, 0x8f}, {&(0x7f000000c000)=""/144, 0x90}, {&(0x7f000003b000)=""/4, 0x4}, {&(0x7f000002a000-0x83)=""/131, 0x83}, {&(0x7f000003b000)=""/4096, 0x1000}], 0x5, &(0x7f000003b000)=""/52, 0x34, 0x5}, 0x80000001}, {{&(0x7f0000008000)=@can, 0x10, &(0x7f000002d000)=[{&(0x7f0000002000-0xa7)=""/167, 0xa7}], 0x1, &(0x7f0000027000-0xbd)=""/189, 0xbd, 0x7}, 0x1}, {{0x0, 0x0, &(0x7f000003b000)=[{&(0x7f0000029000)=""/131, 0x83}, {&(0x7f0000014000-0x9d)=""/157, 0x9d}, {&(0x7f000003b000)=""/12, 0xc}], 0x3, &(0x7f000003c000-0x20)=""/32, 0x20, 0x100}, 0x2}, {{&(0x7f000003c000-0x10)=@can, 0x10, &(0x7f0000017000-0x70)=[{&(0x7f000003b000)=""/35, 0x23}, {&(0x7f000003b000)=""/171, 0xab}, {&(0x7f0000036000-0xd5)=""/213, 0xd5}, {&(0x7f000003c000-0xb7)=""/183, 0xb7}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f000003b000)=""/219, 0xdb}, {&(0x7f000003b000)=""/49, 0x31}], 0x7, &(0x7f0000029000-0xe0)=""/224, 0xe0, 0x7}, 0xbf97}, {{&(0x7f000002e000)=@rc, 0x9, &(0x7f000003c000-0x30)=[{&(0x7f000000d000-0x4a)=""/74, 0x4a}, {&(0x7f0000016000-0xd1)=""/209, 0xd1}, {&(0x7f0000015000)=""/59, 0x3b}], 0x3, &(0x7f000003b000)=""/87, 0x57}, 0xdf}, {{&(0x7f0000021000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000024000)=[{&(0x7f000000a000)=""/53, 0x35}, {&(0x7f0000016000)=""/176, 0xb0}, {&(0x7f000003c000-0x5a)=""/90, 0x5a}, {&(0x7f0000029000-0x75)=""/117, 0x75}], 0x4, &(0x7f0000007000-0x6b)=""/107, 0x6b, 0x101}, 0x20db6c3d}, {{&(0x7f000003c000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f000003c000-0x60)=[{&(0x7f0000034000-0x1000)=""/4096, 0x1000}, {&(0x7f000003b000)=""/201, 0xc9}, {&(0x7f000003c000-0xc2)=""/194, 0xc2}, {&(0x7f000003c000-0x6a)=""/106, 0x6a}, {&(0x7f0000037000)=""/9, 0x9}, {&(0x7f000003b000)=""/4096, 0x1000}], 0x6, &(0x7f000000e000)=""/253, 0xfd, 0x1ff}, 0x3f}], 0x7, 0x22, &(0x7f000003c000-0x10)={0x77359400}) sendto$inet6(r0, &(0x7f000003b000-0x2a), 0x0, 0x0, &(0x7f0000020000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) keyctl$set_reqkey_keyring(0xe, 0x0) socket(0x11, 0x80000, 0x6) 2018/04/08 10:58:33 executing program 0: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="c6d422e4155686af82f13b3a5724dd66edec76edbe09811af7dc490f97f78c39eba34de606af221451a339c61a1e1d85cfe26b7b3332e3c0cfbac264cbad624d71ac8c5a3782d5bcbff7027a077e1b6bed5ae2cf59d31b03c39bb5946acb3cf3893bf4279cff1802e9855e50552599b36c6260c0163a326fa989abdd753d973b15f0981cf8d9a5ee4fc6d9e3c2fe17745df50d0d28d5e187c3106a3d93a3ee198ca1b7f01112147c4ad9ee7887", 0xad, 0x0, &(0x7f0000236000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000008000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0, 0x10}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) 2018/04/08 10:58:33 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$netlink(r0, &(0x7f0000001000)=@proc={0x10}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000007000-0x4)=r1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000006000)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000009000-0x6)=@random={'os:+', "ca00"}, &(0x7f0000008000)="757365727070703073797374656d7b6d696d655f7479706576626f786e657430262c26656d3100557ee2d837eb88ed2313abef39a10c9eb951798752c5d8f092392397c2158bb3ceeb7b12751feee6", 0x9, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000006000)={0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000007000-0x20)={0x6, 0x80000001, 0x209, 0x3c0, 0x1, 0x2, 0x9, 0xfffffffffffffff9, r3}, &(0x7f0000006000)=0x20) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000005000)={{0xa, 0x0, 0x0, @empty}, {0xa, 0x2, 0x8001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f}, 0x7, [0x9, 0xdb7, 0xfc0, 0x3, 0x7, 0x495, 0x100000001, 0xab]}, 0x5c) r4 = fcntl$dupfd(r2, 0x406, r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r4, &(0x7f0000009000-0x8)=0x1, 0x8) 2018/04/08 10:58:33 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000)='numa_maps\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000007000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000a000)={r1, 0x200}, 0xc) pread64(r0, &(0x7f0000007000-0xe2)=""/226, 0xe2, 0x0) 2018/04/08 10:58:33 executing program 0: r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000691000+0x76c)='/dev/autofs\x00', 0x8100, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000c2a000)=""/132) r2 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r2, &(0x7f0000016000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000015000-0x4)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/04/08 10:58:33 executing program 1: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) r0 = eventfd2(0x2, 0x800000000000000) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r2, &(0x7f0000002000-0x8), 0xfffffeaa) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000beb000)={0x0, 0xac, &(0x7f0000562000)=[@in6={0xa, 0x1, 0x5bdd, @mcast2={0xff, 0x2, [], 0x1}, 0xb02}, @in6={0xa, 0x3, 0x4b6b, @empty, 0x9}, @in6={0xa, 0x0, 0xfffffffffffff801, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in={0x2, 0x2, @rand_addr}, @in6={0xa, 0x1, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x1, 0x80000001, @empty, 0x6}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000e75000-0x4)=0x10) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000dc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000e75000)=0x14) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000e76000-0x14)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r3}, 0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000068a000)={0x0, 0x9}, &(0x7f0000e74000)=0x8) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e75000-0x10)={0x0, 0x80, &(0x7f0000e74000)=[@in6={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, @in6={0xa, 0x3, 0x0, @empty, 0x401}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x754}, @in6={0xa, 0x3, 0x7fff, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000e74000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e74000)=@assoc_id=r4, &(0x7f0000640000-0x4)=0xffffffffffffff31) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00003d0000-0x8)={0x0, 0x29d}, &(0x7f0000bb5000-0x4)=0x8) readv(r1, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000148000)={0x0, 0xf3, "1caccec6b4ac8a377c98836f1fbc1d1ee5a0b87246a741ad3b37f398bba5712fc4e40f20b8c684de3461ea1797fe0757618a7025280e03474d7d845c405ee45511207ad0fefff9852054022e85e8e7b09db854dec3819959ef39b09863a90e8c8643481507316fdf62d030c3b54484a2ef81bbbd6738d9d670db15d4abf4af5a57e533149d0a8b5ee939f0eff550c3f991c19f9aca538f91986fd376c917ffa592b63724365143fa03077cbe036caacfe02b1c798c40f57332ecd3378c3a52a82a3b06cb7890d520d9e0aba4c85bf6ff638b561c04d50ed7ec40f1eec52711692ba9aa9ebb7c3996929d4a33b9fb5071da716d"}, &(0x7f000016e000-0x4)=0xfb) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000f6000-0xa6)={r5, 0x9e, "3d559e6c6df34bd28e820495db79ba3aada93553f255ac4a449797f77e609efedeceee39f565024c308d202735ddc6f691af2662730969d7c7fe3c6414c41481e702584901052702103d4a001861d3287bf13efdd9ebf9c6e5c78b55d49924838589b9932032eb99539ab634851bc8c64417f24beb644fd5417a3c7121a923e996ec1a5fc9ad8ecf4d390c888c70a7db457e84cdcc084994548576d239aa"}, &(0x7f00002ed000-0x4)=0xa6) fcntl$setstatus(r1, 0x4, 0x7fc) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f000057a000)=""/7, &(0x7f0000e73000-0x4)=0x7) 2018/04/08 10:58:33 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000013000)=@abs, &(0x7f0000006000)=0x8, 0x80800) sendto$unix(r0, &(0x7f0000009000-0xe5)="8a29f741904b927c97f1eb657baa1ccd888634581f8d71a906f7a552a3880c5765530413913c612289190950a0aa961c24ab87bd3771b4409dfa951230c6163946aa94d61dc16a587db0ea3dbc4ae1e193a91f639cdaea38fa06db708acdf4c68ff6055d7266c222970cb871eb4387e73e3bb1e2aac366dcf3d98bb77409818faf16ca27deccc4153025c9e813ac5c05ff816557850dcbf6d40c5359b8e2e77df8ebc89b8beabfb347cb1b000ce435333e19d0982052c4f2da312376b929a4b489306d358817fab4efd1915f6fed04ee1733d373f10ea6504c34ae721be47861880061ed07", 0xe5, 0x4040000, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000022000)='/dev/vcsa#\x00', 0x7, 0x100) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000017000)=0x5) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) sendto$ipx(r3, &(0x7f0000017000)="03", 0x1, 0x8080, &(0x7f0000018000-0x10)={0x4, 0x0, 0x0, "2b2ff6a70add"}, 0x10) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000019000-0x10)=@ax25={0x3, {"9cf354a7ecce10"}}, 0x10, &(0x7f0000023000-0x60)=[{&(0x7f0000008000-0x78)="2742486d40c96dc4a93457b6223e4f671ed922ee8e27ad16db7cb0e4a1646a4fb5c7cbbfd885607d552bcbfc202cd3bc3610f27fa199a5bf77b6463b2d7402d5681fc25daee7556fd9", 0x49}], 0x1, &(0x7f0000019000-0x1258)=[{0x10}], 0x10, 0x4}, 0x8004) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000001e000-0x14)={0x0, 0x10000, 0x5, 0x400, 0x3, 0x6}, &(0x7f0000023000)=0x14) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000023000)={r4, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x4f0e8d8f, 0x2, 0x0, 0x40, 0x40}, 0xa0) 2018/04/08 10:58:33 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f000001f000-0x1)='\t', 0xfffffffffffffda3) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000020000-0xd)='/dev/urandom\x00', 0x0, 0x2000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001c000-0x90)={0xeab, 0x800, 0x0, 0x0, 0x2, [{}, {}]}) 2018/04/08 10:58:33 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000001000-0x8)=0x1f, 0x5) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x2c)={0x1, 0x10000000000e, 0x100005, 0x1, 0x8000000000000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r0, &(0x7f000000f000-0x49)="704326e032041676395052cfe24124eb354eaa1069f87be4f3819d8dbf694661685dd6cd2d0354b879182c65caf85fd487260340dbad185cf8aad767819f761bfd0c32ff6a2912dae7", &(0x7f0000012000-0x1)='2'}, 0x20) vmsplice(r0, &(0x7f0000011000)=[{&(0x7f0000012000-0xfa)="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", 0xfa}, {&(0x7f0000007000)="221b5dda92efbf02b4149ae3eac4a093d311e82ed521b8f8cb3186ed4118d25bfb9923551097613bae1c1ee59516ee0a3518ab561a43ba08c8678dabfbfc6d24641487d961542001f23845484fe549e6c6a7eb2623d2989ee2338832c1d5fccf43dcc08ce7cbc655ea796648e50daf4e9f6f24c5befb84fe2aa9c745e7a9c659970af475568e30bf28af5e746a9c78c76f4a2ac156ef0d9788546ddda823d48e3f915124b416fbcf64d013a7825d9058b178509b521dc20bbbd41f19da0056c8168ed47003396cf55f00ac963c94e2", 0xcf}, {&(0x7f0000008000)="040f9d31d1b69daf92c2e80e0ac7a7724671ce45c4b6e2dd61d0c90d3991260ace63e8346ba56ad8eff601ced9510697ea64f077e998be63bdf71380e4883fe7075d2562f565e081a3c44d5bbdffd5ce66e8c17c29aba17d7f0dea89dcf03bb7", 0x60}], 0x3, 0x4) socketpair$inet(0x2, 0x0, 0x40, &(0x7f0000012000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000011000)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000013000-0x2)=']\x00', 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 2018/04/08 10:58:33 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000018000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000010000-0x74)=@bridge_getlink={0x48, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_IFALIAS={0x14, 0x14, @common='tunl0\x00'}, @IFLA_IFNAME={0x14, 0x3, @generic="0e7c31754dc086ea4e62c2f41059708b"}]}, 0x48}, 0x1}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000001c000)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000013000-0x4), &(0x7f000001e000-0x4)=0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f000001c000)={@remote}, &(0x7f000001a000)=0x14) 2018/04/08 10:58:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80000, 0x9d, &(0x7f0000001000-0x8)={0x0}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000d4b000-0x4)=0x5) mmap(&(0x7f0000000000/0x8af000)=nil, 0x8af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) mmap(&(0x7f00008af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00008b0000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) r2 = openat(r1, &(0x7f0000016000)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f000002f000)='./file0\x00', 0x200) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00006c7000)={0x80000000, 0xffffffffffff2e3b, 0xac, 0x0, 0x7, 0x7}) linkat(r2, &(0x7f00008af000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00000b9000)='./file0\x00', 0x0) 2018/04/08 10:58:33 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000004000-0x1)={0x2}, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000004000)="bdbc833afff26fde6723a7f1389eae9cf3605e4fd356219b") pread64(r0, &(0x7f0000006000-0x1000)=""/4096, 0xc16903bc2bcbf2f8, 0x2) 2018/04/08 10:58:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffff, 0x98100) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000002000-0x3)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000009000-0x8)='keyring\x00', 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001000)={0x6}, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000000a000-0x10)=@common='tunl0\x00', 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000004000), 0x1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000006000-0x4)) ioctl$TIOCSCTTY(r1, 0x540e, 0x400007ffffffd) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000a000-0x8)={0x0, 0x0}, 0x90800) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000007000-0x4)=0xbc) 2018/04/08 10:58:33 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000005000-0x48)={0x1, 0x2, &(0x7f0000005000-0x28)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff}], &(0x7f0000012000-0x4)='GPL\x00', 0x7, 0xd1, &(0x7f0000008000)=""/209}, 0x48) pipe2(&(0x7f000000d000-0x8)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000013000)=[{&(0x7f0000013000)="e663fe60dad6250dab4844f6cfc9ed6319fb83ccba07531aa1adf72eb946c9b8bfaa40b8d4e45717d78722589176f29632a32df928e406ccef125f11faeee6841bda059e9e88ebd2cc60b9e986ac92394f91f6c68225c2d78332fc9d3515ec75743de5fdf5e46a08e16ea82dcd1ec63ccfbc550d61251ce2", 0x78}, {&(0x7f0000013000)="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", 0x1000}, {&(0x7f0000014000-0xc5)="f6fc189ace9fd2f94c81f04d30fb47fe840e54c23c53671279266bdcebed584c1bc98b0469fa888886a6283db862db95bd9d5a6b6180f428186f113ccbd6778ad8f6cacf8efd3b07a15a2d64528556f7290ad7bd9a8828ea3c1b3f31f03b40f23bfaffa5a8b0aa31c296ea37065a0b1bbd4b2e0f9687ddc604edb797f26ee2bd1df76d12f2295559fd597e82df305fe39a249043962e585fff686b07bbcebe09e3175ff7f66218dc68399796d318e61644e4cbe21e33000ec8cdbc8464697a801e4dae7deb", 0xc5}], 0x3, 0x3) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000014000)={&(0x7f000000d000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000016000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000016000-0x4)=0x14) sendto$packet(r1, &(0x7f0000011000)="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", 0xfd, 0x800, &(0x7f000000a000)={0x11, 0x19, r2, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) fcntl$setpipe(r0, 0x407, 0x5) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000013000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xb, &(0x7f0000003000-0xeb)=""/235, &(0x7f0000013000-0x4)=0xeb) 2018/04/08 10:58:33 executing program 1: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa, 0x80}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000025000)=0x800) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xc00000, 0x3, &(0x7f00001be000/0xc00000)=nil) getresgid(&(0x7f00001a3000-0x4), &(0x7f00003eb000), &(0x7f0000770000-0x4)) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000293000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) bind$ipx(r1, &(0x7f0000dc3000)={0x4, 0x8, 0x8000, "87545bcaf268", 0x7}, 0x10) 2018/04/08 10:58:34 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x200, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000)=0x6, 0x4) seccomp(0x1, 0x1, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x224601, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000004000)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000002000)=r2) [ 854.349827] audit: type=1326 audit(1523185114.036:26283): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20334 comm="syz-executor0" exe="/syz-executor0" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/08 10:58:34 executing program 1: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) tgkill(r0, r1, 0x1e) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000002000)='autogroup\x00') writev(r3, &(0x7f000000d000-0x70)=[{&(0x7f0000010000-0x49)='6', 0x1}], 0x1) [ 854.369504] audit: type=1326 audit(1523185114.056:26284): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20334 comm="syz-executor0" exe="/syz-executor0" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/08 10:58:34 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000008000-0xba)="c0a926a3a9469dba1501c79997c4f4fc330184b5163134d35346f647919f4bf91519054eba5a435c1a9ad864abf33533c1e21d868091ea82f062016c96dade33b8bcdcbac0865bed01b6261fdff2db042c0579dce5a648bb85833d5d6c89b5dd11a05c51d3c67e93995f5ad931c23dcc606199d0a318d16c5e4ee0b9631878db94c120c2a137b4ec4520a24262071207ef70cc2fecf48a5d1828406f7cdc051841a4a674b0c6f031024a128d435c6c0f2a25479717feb9fb86aa", 0xba) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000015000)='./file0\x00', 0x11fe, 0x0) writev(r1, &(0x7f0000010000)=[{&(0x7f0000013000)='$', 0x1}], 0x1) syncfs(r1) r2 = syz_open_dev$random(&(0x7f0000006000-0xc)='/dev/random\x00', 0x0, 0x20400) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000017000-0x4)=0x5) 2018/04/08 10:58:34 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000006000)=0x4, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xe, 0x80, &(0x7f0000020000-0x8)={0x0, 0x0}) ioctl$VT_WAITACTIVE(r1, 0x5607) getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000015000), &(0x7f000000e000)=0xffffffffffffff17) 2018/04/08 10:58:34 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000004000-0xe4), 0x0, 0x8080, &(0x7f0000002000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000007000-0x60)=[{&(0x7f0000003000)='E', 0x1}], 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000000a000-0x12)='/dev/input/event#\x00', 0x4, 0x300) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000006000)={0x0, 0x9, 0x6, 0x4, 0x3, 0x2}) 2018/04/08 10:58:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000140000-0x20)) 2018/04/08 10:58:34 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000008000-0x14)={@remote}, &(0x7f0000007000)=0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000006000)=@syzn={0x73, 0x79, 0x7a, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x100000, r2) madvise(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3) mlock2(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1) getsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000004000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000008000-0x38)=[]}, 0x0) 2018/04/08 10:58:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f00002da000-0x60)={0x0, 0x9, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000000)=0x0) timer_getoverrun(r0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect(r1, &(0x7f0000002000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x3a) 2018/04/08 10:58:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clone(0x0, &(0x7f0000001000-0x1)="e7", &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000d22000)) renameat2(0xffffffffffffffff, &(0x7f0000d78000)='./file0\x00', 0xffffffffffffffff, &(0x7f000079c000-0x8)='./file0\x00', 0x0) 2018/04/08 10:58:34 executing program 1: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2c, &(0x7f0000028000-0x2e)=""/46, &(0x7f0000031000)=0x2e) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r1, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() io_setup(0x7f, &(0x7f000002d000)) sendmsg$nl_netfilter(r1, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r1, &(0x7f000002e000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0x0, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0xfffffffffffffe99}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x34, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) getuid() unlinkat(r1, &(0x7f000001a000)='./file0\x00', 0x200) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendfile(r0, r1, &(0x7f0000031000-0x7), 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a}}) getpeername$inet(0xffffffffffffffff, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x1aa) msgget$private(0x0, 0x1) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000013000-0xb)=""/11) prctl$seccomp(0x16, 0x0, &(0x7f000001e000-0x10)={0x0, &(0x7f0000004000-0x20)=[]}) readv(r1, &(0x7f000000c000)=[], 0x100003b6) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134}) sendto(0xffffffffffffffff, &(0x7f000001b000), 0x0, 0x0, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xb3}]}, 0x10) sendto(r1, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x3}, 0x10) 2018/04/08 10:58:34 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = semget(0x0, 0x3, 0x4) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000001000-0x78)=""/120) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000004000), 0x4) 2018/04/08 10:58:34 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000039d000)={0x0, 0x0}) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x67ad}}, 0x0, 0x7, 0x7ff, 0xffffffffffff8000, 0x30}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f63000-0x8)={r3, 0x5}, &(0x7f0000049000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d50000-0x9c)={0x0, 0x94, "7c4c53077d9386c7a6fc64b2fe8990d6ea802be1cb7996aaaa405f5442128433b9ff7649f177d775dbae02223e0ef84f62efbcbe17637638441c9750b7af8f72193d1281ea2171d35971b28c158e82b813180b1e7e000f3595cb50b0908bff5f28b633174ffde916bd0cef779c448b97fd10b489c203215a9d2a823337888d7bee14eec1ae3339b4b6f16b5a6ccce4cf9a4d5bc9"}, &(0x7f0000000000)=0x9c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000021b000)={r4, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x8001}}}, 0x8c) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/08 10:58:34 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000003000)={0x100000001, 0x0, 0x10000, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000003000)={0xc7, r2}) r3 = dup(r0) sendmsg$inet_sctp(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002000)="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", 0x367}, {&(0x7f0000003000-0xe6)="1b5e08936412e85be2029b987d1bbaac022bc9a0676f210ce01c0b7e657a3cc92186c453ffd075697b12e6fc6537e44f69fbd807b8a975e0f04ba67b61f270ffe38e52e572c1d9929f5f454b8e39c3e990c79e636e77e53a63c0cc4dabaf78ece86ba74f069717f85167919b7a9a636a284fd72854af2668227a7b9834b4033d3443de7aa5cfb86247bd09040363a359dbe829bb3ce0d5da74a01b292b8c2dd4b978348a358954457a089162ffb8900f5b7088f78f1a0cfd3f8c3ebfbac5f57c905640a524b88d959af0d46738e9952576abef78622563c87b530a0c16e644cdb6b07a232d04", 0xe6}], 0x2, 0x0, 0x0, 0x4000880}, 0x0) 2018/04/08 10:58:34 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() unshare(0x200) 2018/04/08 10:58:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x5cf3, &(0x7f0000000000)={0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00009ba000-0x4)={0xfffffffffffffff7, 0x7, 0x9000}, 0xffffffffffffff88) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000007000-0x10)={0x3, &(0x7f0000003000)=[{0x7, 0x0, 0x7, 0x8001}, {0x1, 0x2, 0x9, 0xffffffffffffff00}, {0x5a6, 0xfff, 0x40, 0x1}]}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/08 10:58:34 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xd)='net/anycast6\x00') getresuid(&(0x7f000000b000-0x4), &(0x7f0000009000-0x4), &(0x7f0000006000-0x4)) preadv(r0, &(0x7f0000006000)=[], 0x10000000000003ca, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000c000)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, &(0x7f000000c000)=0xa0) 2018/04/08 10:58:34 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000003000)={0x2, 0x1, @empty}, 0x10) sendto$inet(r0, &(0x7f000000a000-0x1)='n', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_netfilter(r1, &(0x7f0000003000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000001000-0x8)={&(0x7f0000006000-0x108c)={0x570, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x55c, 0x0, [@generic="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"]}]}, 0x570}, 0x1}, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000004000)="ecf3dc764ac7b3ca0863cb7bb47692c540e47edc3bf518866a0c53c7b64df3696f5fecfa0718836e7b24361fe923b1ef648d1b32fcdc52109065fa49666277e21dea3d4b3449c37389a8e9a2a91cf9ec2e6b8736a13a2a4635b7717b32d483", 0x5f) 2018/04/08 10:58:34 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) socketpair(0x1b, 0x0, 0x5, &(0x7f0000fa8000)={0x0, 0x0}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000720000)) 2018/04/08 10:58:34 executing program 0: msgget$private(0x0, 0x0) r0 = socket(0x5, 0x0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c95000)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f000018b000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000005c000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000001000-0x4)=0x80000000, 0x4) 2018/04/08 10:58:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)) futex(&(0x7f0000001000), 0x3, 0x0, &(0x7f0000003000)={0x77359400}, &(0x7f000000a000-0x4), 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/vcs\x00', 0x800, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f000000a000)=0x101, 0x4) 2018/04/08 10:58:34 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000014000-0x1), 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) 2018/04/08 10:58:34 executing program 1: mmap(&(0x7f0000000000/0x9ef000)=nil, 0x9ef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4, &(0x7f00009ef000-0x8), 0x2) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0x7, &(0x7f00009f0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00008b8000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0x3f, 0x80000000, 0x400, 0x8, 0x0, 0x2, 0x6, 0x3, 0x0, 0x1, 0x8, 0x9, 0x4, 0xb04a, 0x7fffffff]}, &(0x7f0000953000-0x4)=0x108) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000087d000-0x8)={r1, 0x40}, &(0x7f00009f0000-0x4)=0x8) 2018/04/08 10:58:34 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000002000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) fcntl$dupfd(r1, 0x406, r0) 2018/04/08 10:58:34 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) io_setup(0x5, &(0x7f0000004000+0x3fb)=0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000007000)=[{&(0x7f0000013000-0x3b)="da28c5fe83d5c5d3124638119ec5305bd8361ed6f7b14dc3c71b6a27d63f4cdb4f8bfd993c39a120857372198fb37830c779b78853aaa7c41ac033", 0x3b}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x13, r1, 0x0) io_submit(r2, 0x2000000000000000, &(0x7f0000006000-0x10)=[&(0x7f0000008000)={0x0, 0x0, 0x0, 0x1, 0xdcf, r1, &(0x7f0000001000), 0x50c0ef9842473db3, 0x20, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff}]) socketpair(0x9, 0x4, 0x7, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000002000), &(0x7f0000011000)=0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000013000-0x10)={0x3, &(0x7f0000007000-0xc)=[{0x1, 0x7ff}, {0x670, 0x40}, {0x696, 0xffffffff}]}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000000a000-0x4)) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r5, 0x5405, &(0x7f0000011000)) syz_emit_ethernet(0x2e, &(0x7f000000a000-0x41)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @igmp={0x17, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r4, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000013000)=0x10) sendmmsg$inet_sctp(r4, &(0x7f0000012000)=[], 0x0, 0x24000004) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000012000+0x801)='/dev/vcs\x00', 0x402800, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000011000)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r4, &(0x7f0000016000-0x1b)=@known="636f6d2f6170706c652e7379737465012e53656375146974790061") 2018/04/08 10:58:34 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000000a000)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f000000a000-0x1)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001e000-0x11)='/dev/vga_arbiter\x00', 0x103100, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000001e000-0x20)={0xfff, 0x0, 0x10000, 0x3f}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f000001d000)={r1, 0x8}) 2018/04/08 10:58:35 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000010000)={&(0x7f0000012000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f0000012000)=[{0x10}], 0x10}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f000000c000-0x4)=0xff, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000009000)=0x200, 0x4) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000017000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000016000), 0x800) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000018000-0x8)={0x0}) sendfile(r3, r0, &(0x7f0000008000-0x8), 0xfff) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000016000+0x4d7)={{0x2, 0x1, @broadcast=0xffffffff}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x22, {0x2, 0x1, @multicast2=0xe0000002}, @generic="78d41073da53c5189e5d5e6e9294b9c7"}) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4002, 0x85) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000005000-0xc)=[]) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f000002f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000030000-0x2)=0x14, 0x0) getpeername$packet(r1, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000a000-0x4)=0x14) madvise(&(0x7f000001f000/0x3000)=nil, 0x3000, 0xb) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000002f000-0xe8)={{{@in6=@mcast1, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f000002e000)=0xe8) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000030000-0xe)="73656c696e7578656d31f3402d00", 0x2) ioctl$TCXONC(r3, 0x540a, 0xf0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000001000-0x58)={{0x2, r2, 0x0, 0x0, 0x0, 0x4, 0x1a6451df}, 0x2, 0x6, 0xc5b}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f000002f000)=[0x968, 0xfffffffffffffffe, 0x4, 0x2, 0x800, 0xb8, 0x200, 0xfffffffffffffffc, 0xfffffffffffff930, 0x1]) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002000-0x58)) semget$private(0x0, 0x3, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000031000-0x8)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000031000-0xc)={0x0, 0xc3b, 0x2d1cdde7f2deaf2c}, &(0x7f0000014000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000027000-0x6)={r5, 0xda00000000000000}, 0x6) 2018/04/08 10:58:35 executing program 1: shmget(0x1, 0x3000, 0x0, &(0x7f00001be000/0x3000)=nil) r0 = shmget$private(0x0, 0x2000, 0x108, &(0x7f00007d6000/0x2000)=nil) shmat(r0, &(0x7f0000002000/0x1000)=nil, 0x7000) get_mempolicy(&(0x7f0000007000), &(0x7f000000b000-0x8), 0x100000000, &(0x7f0000002000/0x4000)=nil, 0x3) 2018/04/08 10:58:35 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000b000)=@bridge_getlink={0x24, 0x12, 0x505, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_AF_SPEC={0xfffffffffffffd74, 0x1a, []}]}, 0x24}, 0x1}, 0x0) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000032000)='/dev/vcs#\x00', 0x401, 0x8000) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000026000-0xb9)=""/185) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r1, &(0x7f000002f000)={&(0x7f000002f000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f000002b000)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@generic="645b3e2926dc88b79dd90109df604f81d1697d2bbb0190ebeefc1b53c732964b8a"]}]}]}, 0x4c}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/04/08 10:58:35 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000005000-0xa0), 0x0, 0x200048c5, &(0x7f0000005000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) shutdown(r0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000000c000-0x4), &(0x7f000000b000)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000000b000-0x78)=[{{&(0x7f0000004000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x2, 0x3, {0xa, 0x3, 0xffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf4}}}, 0x3a, &(0x7f000000a000)=[{&(0x7f000000a000)="8eba96aea1912c514196805789233c513696adeefabebbad65b7984a22e3d1f213fe6760164de0", 0x27}], 0x1, &(0x7f000000a000)=[], 0x0, 0x8000}, 0x6}, {{0x0, 0x0, &(0x7f000000b000-0x80)=[{&(0x7f000000a000)="3db4864ed4407243629c3c2c18cd1eed80e64c6fc12e943f21d01d8d1d26acfadc491591a88d20a6fee702430d3c41152dec8f959871e7ef129b054b", 0x3c}, {&(0x7f000000a000)="7afdb28ca28c78b57b18731d3fe306d6d66b52e9284b778a75ee1d9066763a4536e85d4ddcc148370318d40ae79275f1156d070ea1ddc131b8bbd4da7fe52695709c1c8e2be246dc68", 0x49}, {&(0x7f0000006000-0xdc)="342face4fd191fe2cae58ae95bbe3d1796743745a2845ebaf9f83cec159f8dbd1c31a23b3215e06bfc4d16382be4a3dbbdbe9a89371d65ddb29db20ba74f5cb7561cb6c2425a8e5d277a38625ac861c5a2b389f2847cdf5937acae52adb1c66f4a8a63bf71ec5dfaba3ebaebff845d850f260f65041342dce3fc40f895e503041861a35bdbd26184b39c4c2a38284dc43140a31fb21e8532829e010bf4fd3b4fcc1be01f60ca00bc26fde21f3cc8ecfc7913a00a4b49dc0c300129ad02ca960e9f2b5f3df6326eb8d4180cd17dc290111dac4569c29eb68e315595b3", 0xdc}, {&(0x7f000000a000-0xee)="0e56a9c3b013f55fa69671ab69c3ae2f23d7404532e00ecc16e38e92e5ca929c10364b77fb3b3e88cf906e9a6ad9a49516962eda030b337cd3631e9ec5d71555687eea2fcb95fe87c02b4f31057e0ef616e8598a9f70990e51437062726d2f8ad6a612685ccf696905e12a978f2c439e2112d55b0acd7ef94c5acfd7a01ecc446de68c40f202d050333c9933bc594caa61a068be12e35fa4a6d773701a45e04b82dd3fe32ca3554d840be1da21900762730670827188126e32facbca549e06c7c1fba9d65bd768184cef06b2b8e8b483b32b42449bf3cf2564423589a892a11cdcacf0814b8d720bb540a767dd21", 0xee}, {&(0x7f000000b000-0x45)="07ae2a187aa80daada5e2f0a2d2bb6315fe523707765d1b223d74f5bca586b3a6c3e349c5d8e98b4b9a605c35d1066d5dea3c8fddfb2e9da577d6edb170de9d71987b3f404", 0x45}, {&(0x7f0000008000-0x4e)="e07b6b82e817034e83bef2c281ae053b115b8b51db380b8cdd358bd900591998f4ff0c83ef682c7d31cbc60d184be15794c5fb73c2a0933e1646d1ecbde273c45cf0831e2bf43ed5b309e3a7190d", 0x4e}, {&(0x7f000000a000)}, {&(0x7f000000a000)="0d3d48db27f0d98aeee694b5492a0f3175ddd2bc174bd7037bd4b9faa5c1df4107592c5a3d9278adbe25b661fedf98034bd08dc32d90f7528fb9457888309283176afaa1cc210372184224189f3e5632891064c7920eb7b9b081e0bf325d2f8ab3034b25ab6cf6821c3744e626c9bb4b7642b3d15a6f0b9ed329df4a3c64e284247c6b630c01eff2307a2b226cf7923b16bb9a5684b132b9a5cea95943e20fa5f2aae27c7fe8f6a9cd190e40588feea0c0c582aa949df7fa25e42e219fa634a4187116c73251652a1fb135158c4b01ec84cbfc85691cc8c817d64cc921493a4a48ae55a0fd1673f4a4fb46eabedcd2c7e5d6408727bc18597386b1f92f007152876d0146dfe5038dfc82743f367ff973bb388c7ae1a5ffcfa0d73f1e55b9c31e82b94e352e857a62da21e72257742a4947e983c3ea6ad617ced0fb116bcc5e9250a6a065644b5d3bbf7546866a8a00e3b753042d5e266daed4b8abe22b829dfbd96084d4e1d7ef033b8ec1c4ecd6b27d0ebee526473c7458f623a7c657aedc297e710e7e26f875d35fced2b6a613ccfad114831e1bf4b672a65bbd6fbe5fc6b89f59f023fe16524e9551be2aa5d0551a5a3352495aa060d212e1dd534707b9061a68d22d85f2cd0127519a608184c9a51b7e43c8ea09a0c1f5781d6f81ca7f9d4a1263b13e10218c25283d22a7c5123829fa972ff77b844f0cb2e51d04468fc7cccddacd61759c93c5f56fc9fd7e83304449eeaf4b1af65f194d5eac4bc35d2efe9538e6947a9affdc24c6a84ad2ea8fe590d299178519405d4ee488b5968b711b34a66636aec6c69aedfcef4f407f6875f7bfad539bdf60c6cfe0308156850e21002f2b1e37b05c94686ef40c3ab313d8ab1c9b20b8db6ad8f4886685cb18bad63a1922b8bfe9327eac84a6a6f0b227f90b343b0e1d4b048da5465be73897e365cbb6503f1e67ceb5ca735cad149150c804208331b6cf03d07611f187d55b081ea559feb650237d0956c7031c02523049cd3a2c9c9191a02a079cd7c46309ee2287e14fcadafcd03b209a896714059658e468e86270c9c75ace828105b66b04e30b761717ee2551691af33dadf2e64f8c4e786e6b5870c277f3170e6f31229ba25a112100b14516104e62eaf84cb0e1fafb1aa2025c42b2d628ede8f2851d323d3a30d0af8b7abe3ca339a264885d70485cbbce224e083a4c4be72cf0c19206d5763d9e935728dbe33a0f17b07ac94046ae7a11d11d075133d386c3aed05936cd26e14a209a1ab68cbf16e0dbb0155fa45afe038d8ed7b80379beef72058202cd997098876c590a7ad32bb1e5e71c4e3769f91476adcc3b8761ad9edf4b0f6ab04cd9015b21b90a91923afdc83a526ac603cba03b2aa819a0b11d1fb2f92bd0a1574c60251164f06ffdbd42ea905eda02a5a5fd44814da22cf89058e92dcca5ef490867feb4bf5f1919f828525ad0c5383555d0b878c03732466d3a4467f900b85f7bfd61385a97131253989339d73e1ae522fc2aa1723a8e2dbee4b578e9faf45dac58b224e967da144b95ae05bd462cd56a284c33da867021c13de8f44f2a3e22291d43bee2cd2fbc15e4aa73f1d64fc32689b989b6412941e75ada0da9c8d57f940f8b6b1de376fa7cd19698603ec79fbff8d03adb78047048cc76662130934ac034b2545471a600690e30f16df7fa8d47c43466cc1fda5a03ad076bf63d4e6695174c260a60a4f555bad9935ee816cde8f9ba368b91ff19f9c0c9e1f529a5df268460245c27c62557c40f652025dcd6935a7e7016f196b658a57b8174c3a6b9f5e51bac50026da0553e6d7a7d95aa0fcc3a1dceb890d62b0a80fdad62ee6b91340b20dbf6c98dfa4a8a3d979743cef38c188ef2d9849eb0e917fb9c27f9c5fb35edd62772ae5a29b725f8bb0e42df5d450fc87cec43365d95504b1909a052a3ed8116718544a0635e6e2fce44dc78b6919476b48059c147ca8416cc0f943161e4273bfea0c7908c2ce0a68aefa3c3f022966ccd1df30c63e36f56b3cb9d79f86f6f834af8171b3d12ad54d4d7698c4f18e383bb8ea1bd8d2c59d0c2f7436e382cda1c5d42b05ae972b427d1ab3debc978663553783d342bb8038b33ca2b0ef7180994d5ed185116f9d570de419983a3e3b31337dd60a08514c9c99168eebf4c6f1ac6d77b91c4c2673e8c97d0ab2d9fcd6b93e8e8d7631b3f34897de52ee28311275bd7d849231028d3ba501728f237326f35c9f5977aab1afd846967399b1a53b22af3e348825cf2d4a859772a9f6bf9796e23ca9ea7eb82a053c561fe8be7c444c488dc065d2e85e7aa1cdf41d6a874a5fad6a8b78b0e9ea3d529cffc3cf4b4f2ccd04b946c15df5ebeee0b2979535d0fc8ad392ff54e70e1588f85e3017048d5bb5535f70757f9927413faf773e420bca25ed06939dd7bfba1a4fe168cb56c5ca26589be5dd272d6ccc299470694c2e664d29e6bf142434cc1d09981bc7fd803d15237ee38b1fc4f9ceb7291cbcef0e8436f4df1889ae2703c920fd5e343d8960768a98360099444ba3789637c0711a48193f756ecc86f6fa983d41e12c2b71a929d498cccb9d519c8e865fcfbca7ccb5ee769d8621cd1f2b4af79bc0818bb929392f0bcbcd26f2963a58e43102e75d22340e479ffda016d561c1d1de494501425be26373ffc29ef1bd05a0b0d5721e2127c18b23167ae83940c0a4bd30ab49580f0a036b2d599db3a6d6c9eefc90c42e5a655ea44562cdafae6e7d025ae4034373a5c9358ac73699c67d26440467f1151a8996b559ca744ac7eb44d9b6065372d27a271cd984babc9e58076cc1e4ae31022bf4a05285789a2dc56caa8ebbbfde5059a2ff81d22ead7b1735d72df1644d0ee4643521b2053036789ec8a3b3d73333c87692f9a47374414fc9b24fc275c51950966118c636407b27af79ba9e12d01c443513f5e7c964055c0c0e78a29ec6e0ada7eb785bd614c921474f314d410a04bffbbee5cf241d0f548fc60ebcbceca71f29141d19b38bbcb934e907f493caa9ed2a93b66188e0426c84bbcb100e3fd0d958a527f31b36c00ff3d8e1e7f7cbaebc53bc2593b69d3ac35fd820579ea5e76871be1ccd31d44a2a607b9437b3636c8eed747362ad5347211863c1e28af5801d9037fdb4dc72efe655d4c058b44992daef69ada8451608bc08af50f05600dd5df2d806b3b21d499e2bd6b801117b35cb72c5fe4871577ae05cf1e06fb84ab1e348f7d68ff7b7a5c9474cdbab4d29906e64d9a4bae9566fd5ffdd0abf7e0d104a5c046aa95e9db422a89519158c9c2da53673883622f26a1fa818c5d8f4600a030359383aa3e67dad77c3fc08dfa3fa5f8132fb4d45a4dbf24df42e3fd1880ee3d8755d0cd2ed4e0ca2c403881d23674f4539bd5165670442e1055a123cad0a1f4be71aad6c211d944da0e74cc9280479a62442898f99bd2fcfb080beadd6423c32858944cf0184c683e153d980d7c4f3243ed50f636c2d3e6b6362f169e771a42eeb249a480f1528ff51b8c334e6d7e391900a8ca6898890973b56de79dc0b2dfdf5e495d185e6bd69394a9a48650ae0c92031947768f4138d28677c3f6bd0946fb828cbf82fb5f7f2b7e5f3b32bf07b28d3cf1d19ce24cc1d5bb4dcb067a32713bea418f5a131b4afa5d35e224087476725892565fcf5cb9f6a79b7469ec81255990900d050c7c6ba36d485b754c9acf2852b66d81efdb38495c56055ee986e84a2f5007d8c1d6abae1a8057305407576c229d081142d17cef286794d36840da06dffe3a1d08ea3ccab937ce248e14f3341cee411717d2992c6437603a9c5bc552e70189e58bb046f00fdc1b8b2863deb2854ad61de66149c929e00c637e6fe174148889b101562176367f6bc03d49c47e54cbd8a9a7ba9d4ca71b70315c03098b98325b376997c6979134eaa18986eea23999b231c4946858980d9303fcd7c9ed5fd6378c183548f11501adf9beace18e32ad62f4f40ce6bb4aa60e9334980b316889b8ff9a47a90dda4792653428290c166e93f0e5d4a540096396effae8a1f6de94b32af9b2192577b8b328c5a3ae853d17a585b3114c89a968cc079381294c905131e7de8450060311289e64cfd48295dde66ed521d37b5911612835f9c79d17b886e3546c5acd81813056adbca8138a422e60be026cc828497ecec5bf4987b7c72ca8f2ee4fd8edf232a0df956ff506bc5cd6a4b08f88d40df49c7966eb33825279aafdb08d8901abb342d773c27c492bdff9f6306677175a493c61320735282b8dea82eb94acc073adf178f6654db4302bf7096693cea37c114ec54daf47368589cb7d2dd27d96301a10532f1bb63d550dfa60ffec7e212ba02514019a93d7d72e5446830201477ef47c126db10cd933f15088a3ba5e7ac2e55317140787567487f25bbc673ae9aee9e69e067aa510250a436b31849f9c3aae70310c9f3011fd99a1e4323dcae9e59b8b0f450e653e62ed13349f590b53cf17a2d1d60bbec42537fa89201b31b13b366a9dac6c1f2f6d1856400e630169f6ea1cd8d31538a397483add2aa5d91083beca6894e79c3d25491b842a37ab2ef2501b26c8e09e450d941dad4f5eaa092c3d49a3d1d20ed18a64bc7b79a0b5f1957f1b83b279a27b8449e8e432fa20aee67fd850556724246a42a5bc1c18f9e321ad4a4c3d484d4f3e15b7a74f57a2aabf083ab1a3ff34920ca26f2cc7f6fc5ea394998034a3303fc6070f50817523fd8decde6ed87fef5faf81d50ee4d0a91db8af507f1bf94a3e356a5be84e3b4c9264646ed906b7412008a54c87c41500487db1e6be67f4d97c47b12378b4239aa14a346d1c129ad2dd74f18daecbed8771f778cf241a7777eff761875bddac3453e6344ccafae3212d58151dce2f612594472b31523ea24ab3e39811085933daba1c1eafc086585350491cfc4c2ab44f42dd8a514b92e178ee6e0d279fd4303abc5791b5ebfb4a767b2c7b6a3f81cab8bb6a5573426a6feac6576eb928d647213622ec2dd82bc603e5a9e407ea50fa22692cb544979adc1eeb501334930bf505eb15c28ddfbc324e09ab15ba6737d82baf9f5b82a09dd781870bb7a020b950f8a811e56b0c43b1ed5b1fc0fd3fb7f98d7d47c94e11760ea81aed9903c1a290911dcaa92747e569ad7a6a2d74c17b1ddec9a4b329bb894deec6aad422795942ac31638e0415d91e312f89411122653345c6426f496eb7a671aa0bc83811b0cd350566748b3dd62750aae047ea2b163c27f738394c61d2813996b44a71da35694bd47e2dc937cde3b270be2604438df9d015698c50bc60b66a50e9ea012e8af59d34dd6999975af81fdadb8241c7f9e0840ad4f9638bf7b90f9bb326058b5ab27bf4f2d4f21faf8a9e58dfaeaec78cd8b018213fc400ed64699a2de4c232902a0ba627f61dd87f361944346c975ecab624f83c31e955bf5a785c9ec9c209c6e1e157ede8fe5373aba80cebc73319c16f428e272d691d85e52c71a407a4303ad7a774fd201aa3789a32125d925520d99c74b2ca15f6658f32b8eb9022d4c3181ec79dd1df65cdbabddffb691900ea7056a04fc5fc0e39b80a5ef836989293988931d2b221de21eea606202be1d61ce25aeaedb5b6f3a636206686153c30396663cf8c5ba613521813a2423b00d236ef35b2c88664ec312ba75ffa22e19fb967279b1a4ad6a963563294de417798cd1c116695adad8db40ed1e7173c63de1e732e336a3e21c45d6e18e768b1d1f434ec8047c31f232730c2fa3e82f0f1b708fb6692", 0x1000}], 0x8, &(0x7f0000004000-0x1d0)=[{0x38, 0x11b, 0xe607, "88515c0c6b8e05737b89f11ce4a035d6a4d8080844d37e9d4cac612b69c25e72007ba5f0"}, {0x98, 0x196, 0x3, "cbd655acf2f52b5c40d32941b8b47f9786832691256115df88897458f4b298de3c64014a8a0c9c44ce66f8537f02a53c45ebb3093aba3b69ffb135300951eaa5667db834d84a8c2606789b0032543096c1f3ba2ea279ad7377b596dcfdd910e39bd1b389fdab56452d733f85629ca007da4c165e7a2b789b6715568a7ac5505dd6e93c330405ecad"}, {0xa0, 0x13f, 0x7, "499b5217cc0938ea64dc5f7cc85e268ff55b9b256ba38b8296dfa7af9bb323ab299e3754c5f0e95bf414756afca9f4354402cb7cfb59878d5f01c3909d9db958bbe184154a51ca109ca8dad1000b9223054c120f4875ec7d139eb0d189cbdd9363f64f728f209e81daf361b651af2a6c7ce211fbc7a33f55f3f84d23f8bb18df821f360368ca471a37"}, {0x28, 0x0, 0x5, "39d8c4ba5eadb40c113bda2ec45451ed7d9cbb4ff7a6f3ae"}, {0x38, 0x99, 0x4, "df9e4e8e3717160a845d651221349a0399b5a4abef63a81e85104f7c15212541cb8d428d0bc8cf"}], 0x1d0, 0x20000000}, 0x2}], 0x2, 0x80) syz_extract_tcp_res$synack(&(0x7f0000001000), 0x1, 0x0) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000009000-0x8)={0x0, 0x40000000000000}, &(0x7f0000008000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x3214, 0xa1}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f000000a000-0x51)=""/81) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x15}}, 0xc) 2018/04/08 10:58:35 executing program 1: mmap(&(0x7f0000000000/0x7b000)=nil, 0x7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8003, &(0x7f000007b000-0x8)=0x6, 0x20, 0x0) shmget(0x2, 0x2000, 0x88, &(0x7f000004f000/0x2000)=nil) clone(0x0, &(0x7f0000078000-0xcf), &(0x7f0000066000), &(0x7f000005e000), &(0x7f0000078000-0x1000)) 2018/04/08 10:58:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00004e9000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x10) r2 = fcntl$dupfd(r0, 0x8000408, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r2, 0x33, 0x0, r1, &(0x7f0000001000)='./file0\x00') 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) bind(r0, &(0x7f000000a000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty}}}, 0x26) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0xb, 0xf8, &(0x7f000000c000+0x924)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000005000)=@req3={0xfffffffffffff800, 0x8, 0x9, 0x6, 0x7fffffff, 0x5, 0x701a}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000003000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x8, 0x6f, 0x9, 0x2, 0x1}, &(0x7f000000c000)=0xa0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000d000), &(0x7f0000001000)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000)={r3, 0x1f, 0x0, 0x7ff, 0x800, 0x3}, 0x14) 2018/04/08 10:58:35 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000fe5000)='/dev/vcs#\x00', 0x71d8, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000eb7000)) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000079c000), &(0x7f0000d79000-0x4)=0x8) clock_gettime(0x3, &(0x7f0000a0e000-0x10)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0x2, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="c6638c1f34e10cf7d42f0e222c18fb29"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000003000)={@common='rose0\x00', @ifru_names=@common='gretap0\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000001000)='rxrpc\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0xc7)="72cbd20b5f8954bc1e31d68c9f9b8a9e336266f847744ceca7215b95cbcf8267f653d4d3f9c55546a2d11f9c6f9cfc014ba8a9beabaaeec6ef41b16ba76c3b895d9830d145ddac4972e689b486a00c65045c0764eb0ee2b8d44d0722691804d41e85f00a5a91aeffa5c73517900233e922f378bc2ad673193a80df7b877fdcb8c9fb7cd7104c6b069377b9c5e30a23a808b09821da03c99d637b5cdf94e939365adafdd8b8877aac7ec5bd50ffa14900b7142de09795d85828ca0cd5491517d31927433ba50895", 0xc7, r2) inotify_init1(0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000004000)=""/4096) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0x6f)="6208c4455169234276e6ceafaa72645b9eab9a9ac03fda6c472dd1777e95ea5a9785db52d2a6f859a06cb54ca0d2835481ca205c1bb6afd8362c0e42591954c395961ba132bce6cac803a33624f644de1a3bd7a981d6ef042113991b013ab63b869d660674537ea284cf004817b1d1", 0x6f, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002000)={@multicast2, @dev, 0x0}, &(0x7f0000005000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000)={@empty, 0x400, r4}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000004000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r4}) nanosleep(&(0x7f0000002000)={0x0, r1}, &(0x7f0000003000-0x10)) 2018/04/08 10:58:35 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000001000)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) clone(0x0, &(0x7f0000005000), &(0x7f000000b000-0x4), &(0x7f000000c000-0x4), &(0x7f000000a000)) getsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000001000), &(0x7f0000004000-0x4)=0xfffffffffffffff6) setrlimit(0x0, &(0x7f0000006000-0x10)={0x7fffffff, 0x8000}) 2018/04/08 10:58:35 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000008000-0xc)={0x2, 0x7fff, 0x6, 0x427e, 0x8, 0x1000000000000000}) r1 = add_key$keyring(&(0x7f00000c1000)='keyring\x00', &(0x7f00005b9000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) fcntl$setlease(r0, 0x400, 0x3) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0xea)="77a108770bf934d253b915eabe892a02d8ce41e1c1591612ad09633cc5be04f637b150d98d5482508c780012f5a855f0909d4064acaa07c30ca7fc812b5a50f27225469fa0c21904f586a92f258d9a09c01056002f0473035262b5704805a35163ec33461135518f490f5e5ffd0a827b2fd13b0503855f5db213d5427428c08948babcff82c2d55e37234d653eca0b02e6efef692d6e0b24cd442455a6d78dc9540afd233a025fe1a5d19e04281a0453c0b58b3ed9cb3b45c71ce4322a25641f2ed5b427cc3b44297eb4263ce80a939d7ca9e334fe77cf96e972ca50f91a24788c5dbfe1323d02f0b696", 0xea, r1) 2018/04/08 10:58:35 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000014000-0xa)='attr/prev\x00') mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000014000-0x4), &(0x7f0000012000-0x4)=0x4) r1 = semget$private(0x0, 0x7, 0x680) semop(r1, &(0x7f0000013000-0xc)=[{0x0, 0x9}], 0x1) socket$inet6_icmp(0xa, 0x2, 0x3a) semop(r1, &(0x7f0000004000)=[{0x3}, {0x0, 0x7fff}], 0x2) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x6, &(0x7f0000005000-0x30)=@raw=[@exit={0x95}, @jmp={0x5, 0x1, 0x0, 0xb, 0x0, 0x0, 0x4}, @map={0x18, 0x6, 0x1, 0x0, r0}], &(0x7f0000005000-0x4)='{ LG', 0x4, 0xd1, &(0x7f0000005000-0xd1)=""/209, 0x0, 0x3}, 0x48) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@mcast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000006000-0x38)={&(0x7f0000001000-0x14)=@ll={0x11, 0x1b, r1, 0x1, 0x100000001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14, &(0x7f0000008000-0x20)=[{&(0x7f0000005000)="4ac0913991a12ae4ace6d6bb067e6c50d90e938f17fb322c79072f24775556b7320fecbe5f34b45009b95d4004c4e53e052b743f95d43c8022f1a40f8c5218e8a0f963a8ae6e20c843e630f19767856f5ffe03bcd799c67affd964a666c30d", 0x5f}, {&(0x7f0000008000-0x6a)="15dccdf79e8ec74fa5db1607eaa9df1618c5958c01f1b2d60f547fc0638302117c20c259ea90fa34ddb1149cee396fd40b85398b1c04cafa2904dcd36bd113a1bfc4ae5d564e6816cdb1dbd552bdae6f1744ca896fae1fd8ada67b135bb474ce9d9bf7db52cfcb9caea8", 0x6a}], 0x2, &(0x7f0000007000)=[{0x70, 0x10f, 0x2, "1ced136593fc911975b84645b2391e8f6366b77f53990e051e16c665e95b1d63cb352e64d69f469854519927e759783c1d923e734c986e3ff0ab7410a666b2cb00fbfcf70deb1b10580419dc09e9b26167995a98003db4c722751b5590b3"}, {0x5d, 0x112, 0x467, "35555fa238d6fd2f7b926b67dc21bb62d4eae911880aec01da59ca7efafe6b2e084ba4e53fee536bd857a4fd62835da552ca34f087456566a2fb31628142524dc9cd9069e609e4f8b2931485fb7d716b4ec65d4c451e651cc45c5688f7e3ccbc91930d15b0d8e7086dd4ecc7625e223726eca9a041b07d544ad29477e087183e1432da1b69fd1cb9671e13c356e689c0fcad7432f23628fdf4c53af88ce0f0b0f635060b9cfb73233e4ca110e7a4230d39016c97329b5f19396774e825ce160abb8310aa35c8101b632b1b9a521f471859fc84e95ccd8596"}], 0x158, 0x40000}, 0x4) 2018/04/08 10:58:35 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000000d000-0xb)='$%security\x00', 0x1ad2cfbd396d0a78, 0x0, &(0x7f000000f000-0x40)={0x0, 0x2000, 0x8000}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000013000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000011000-0x20)={@common='eql\x00', @ifru_flags=0x1401}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000015000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000015000-0x4)='tls\x00', 0x4) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000022000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f000000a000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000021000)=r1, 0x4) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 10:58:35 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x300, &(0x7f0000008000-0x5a)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="09377032d62f", [], {@canfd={0xd, {{0x2, 0x7fffffff, 0x2}, 0x33, 0x80000000000003, 0x0, 0x0, "c730b5ac5f07c2ce8417e52235a34f4cba1ac296c92ae9e440e7dce4ce4f3d0dbb14b25d02e6e1a9fc63e4a6378751ec3f50f80ddde3a12dffbebfc962423d26"}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000-0xc)='/dev/autofs\x00', 0x75f1823e5fd960f1, 0x0) bind$vsock_stream(r0, &(0x7f0000005000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f000000b000-0xeb)=""/235) 2018/04/08 10:58:35 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f000001e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000001e000)=0x3a) fremovexattr(r0, &(0x7f000000b000)=@random={'system.', "e03a00"}) syz_emit_ethernet(0x4e, &(0x7f000001d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09f4", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "1d89bfb99f83b95d"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000001f000)) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000001e000)={{{@in6=@local, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f000001e000)=0xe8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000a000-0xe8)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000021000+0xe23)=0xe8) r2 = getgid() fchown(r0, r1, r2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000021000-0x8)={0x0, 0x8}, &(0x7f0000020000)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000020000)={r3, 0x916}, &(0x7f000000d000)=0x8) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x200000026, 0x9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000000c000)='keyring\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x4) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) setuid(0x0) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001b000-0x8)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000028000-0xda)={0x0, 0xd2, "9ca3ef78fe71d4e80e532946a2b3a4e3c2d62308fd7cbc86cfdfc41f0365ab123f7deb65eeceefc39de78f25100c436e67648aa7b6c4526777ce23907b5c17f85702e03d2eb7c02db85c776abdce1a4c1792153d595079daedd65d3164837915036146cc1adc2e2d9bee185c5204a711a6f8ae902e439b4b748b76c3a5131fe041f1eee206238f9e8da930153897a821206615247e18a3771c44d5cc072a608eaa520bcb3f6804f9c554a55fcabf33e583e2b31c714ee9c2dacfae663c02cf59adbe572e58cc52da6e2ee1e76386c61a7b62"}, &(0x7f0000028000-0x4)=0xda) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000001f000)={0x0}, &(0x7f0000027000)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000027000)={r1, 0x800, 0x100, 0xff, 0x536, 0x3886, 0x7f, 0x5aca, {r2, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x84b}}, 0x1000, 0x0, 0x0, 0x5, 0x69}}, &(0x7f0000028000-0x4)=0xb8) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000004000-0x2)='@\x00', 0x3) fchmodat(r1, &(0x7f0000001000)='./file0\x00', 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f0000003000-0x8)=&(0x7f0000002000), &(0x7f0000003000-0x8)=0x18) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x11) 2018/04/08 10:58:35 executing program 1: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000003d000)={0x0, 0x0}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$KIOCSOUND(r2, 0x4b2f, 0x1000) symlinkat(&(0x7f0000014000)='./file0\x00', r2, &(0x7f0000022000-0x8)='./file0\x00') accept4(r0, 0x0, &(0x7f000003e000-0x4), 0x80800) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000003e000)='vmnet1ppp0ppp1vboxnet0\'}systemem1\x00', 0x40, 0x1, &(0x7f000003e000+0x21b)={0xffffffffffffffff, 0x8, 0x9c, 0xbb, 0xea, 0x7, 0x3f, 0x8}) r5 = dup(r4) recvmmsg(r3, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0x100000298}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000003f000), &(0x7f000003f000), &(0x7f0000040000-0x4)) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000023000-0x4)) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000004000)=""/35) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x6, 0x1, &(0x7f0000002000-0x10)={0x77359400}, &(0x7f0000001000-0x10)) socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000016000), &(0x7f0000028000-0x4)=0x10, 0x80000) getsockopt(r1, 0xfffffffffffffe01, 0x9, &(0x7f0000000000)=""/22, &(0x7f000000e000-0x4)=0x16) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000029000-0x6)=@hci, &(0x7f0000028000)=0x6, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000004000-0x98)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x101, 0x1}, &(0x7f000001a000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000012000-0x20)={0xfffffffffffffff9, 0x7ff, 0x2, 0x81, 0xfffffffffffffff8, 0x8, 0x0, 0x4ff, r3}, 0x20) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) ptrace$pokeuser(0x6, r1, 0x1, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7ffd, &(0x7f0000000000), &(0x7f0000009000-0x4), &(0x7f00001a1000-0x4), &(0x7f0000000000)) 2018/04/08 10:58:35 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000)='net/ipv6_route\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000, &(0x7f000000d000), &(0x7f0000001000), &(0x7f0000004000), &(0x7f0000001000-0x1)) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='gid_map\x00') exit_group(0x0) syncfs(r1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f000000f000-0x8)=0x400, 0x3f) 2018/04/08 10:58:36 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000)='net/mcfilter\x00') ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000014000)={0x0, 0xfffffffffffffff9, 0x30, 0x8, 0x6}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000014000)={r1, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x0, 0x3e3, 0x4, 0x0, 0x8}, &(0x7f0000014000-0x4)=0xa0) pread64(r0, &(0x7f0000012000)=""/153, 0x99, 0x0) 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x2, 0x4, 0x80, 0x1000, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000008000)={r0, &(0x7f0000007000-0x36)}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000007000-0x8)='keyring\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005000)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000009000)=0xe8) r3 = getgid() keyctl$chown(0x4, r1, r2, r3) r4 = socket(0xf4ee5889904d0465, 0x3, 0x80000000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f0000003000-0x38)={&(0x7f000000b000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000000a000)=[{&(0x7f0000008000)="5fa629e6bd7065431afbc09e2edd9453013c98b3cbd5567f65119323abb005f8b05ba975ddf065b5bb7889ca0075efd86e0ad170218960bf64bf4bb334e3fe441560cf78531134fd3cb1dc7541", 0x4d}, {&(0x7f000000b000-0x5a)="ef270d8070e8b67699e596c1a8aa7f1623d0eed8bfc64fa7bd8c94111053a9a809ec1183277b482d215efa66c8d248cc3e4eb29e1ef68b58b4fa74b655527c6ac4eb0533c848593f685d6ea37cde52b5e4a91f7b59997fe11014", 0x5a}], 0x2, 0x0, 0x0, 0x800}, 0x20004004) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f000000c000-0x18)=@get={0x1, &(0x7f000000b000)=""/86, 0x2}) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/08 10:58:36 executing program 1: 2018/04/08 10:58:36 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='bcsh0\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @rand_addr=0x4}, @dev={0xfe, 0x80, [], 0x0, 0x16}, @mcast2={0xff, 0x2, [], 0x1}, 0x200, 0x2006, 0x0, 0x500, 0xffffffffffff8915, 0x20, r1}) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000+0x948), 0x0) 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0xf34}, &(0x7f0000004000)=0x20) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vga_arbiter\x00', 0x40, 0x0) fcntl$setsig(r0, 0xa, 0x3b) sigaltstack(&(0x7f0000002000/0x1000)=nil, &(0x7f0000003000)) mmap(&(0x7f0000000000/0xd34000)=nil, 0xd34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000007000-0x8)='oom_adj\x00') sendfile(r1, r1, &(0x7f0000009000), 0x8) 2018/04/08 10:58:36 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f000000c000-0x8)) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = semget(0x0, 0x3, 0x40) r1 = memfd_create(&(0x7f000000c000-0x29)="707070317070703023766d6e657431f9706f7369785f61636c5f6163636573736b657972696e672600", 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000)={0x0, 0x2, 0x20, 0xbc0f, 0x5, 0x4, 0x7, 0x1, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x7ff, 0x6, 0x3, 0x5, 0x7f}}, &(0x7f0000010000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002000-0xa0)={r2, @in={{0x2, 0x3, @empty}}, 0x3, 0x8, 0x3, 0x5, 0x10}, &(0x7f0000007000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0xffffffff}, &(0x7f000000e000)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000005000)={r3, 0x1, 0x3}, &(0x7f000000c000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000006000-0x8)={r4, 0x20}, &(0x7f0000004000)=0x8) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f000000c000-0x20)={"e3c78ef34b45786b0f7fb13f1bb4692c", {0x4, 0x2, 0xaa, "97b8b1fd635a", 0x7fff}}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000000c000)=@sack_info={r4, 0x1, 0x101}, 0xc) clock_gettime(0x0, &(0x7f000000c000-0x10)={0x0, 0x0}) semtimedop(r0, &(0x7f0000008000)=[{0x7, 0x8, 0x800}, {0x4, 0x8001, 0x1000}, {0x1, 0xfffffffffffffff9, 0x1800}, {0x4, 0x1, 0x1000}], 0x4, &(0x7f000000c000-0x10)={r5, r6+10000000}) read(r1, &(0x7f000000e000)=""/142, 0x8e) r7 = syz_open_dev$random(&(0x7f0000009000)='/dev/random\x00', 0x0, 0x0) sync_file_range(r7, 0x0, 0xfffffffffffffffe, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000005000-0x4), 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/vcs\x00', 0x181000, 0x0) r8 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000010000-0x8)={r4, 0x9}, &(0x7f000000f000)=0x8) keyctl$negate(0xd, 0x0, 0x1, r8) 2018/04/08 10:58:36 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) bind$unix(r0, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0x2) 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000-0x3)='|GPL\x00', 0x0) lseek(r0, 0x7ffffffffffffffd, 0x0) ftruncate(r0, 0x5d1) sendfile(r0, r0, &(0x7f000001d000-0x8), 0xd36) 2018/04/08 10:58:36 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_sigprocmask(0x0, &(0x7f0000014000-0x8)={0x5a}, 0x0, 0x100000395) r2 = dup(0xffffffffffffff9c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r2, &(0x7f000001a000-0x10)={0x3, {"cc7e34c846094b"}, 0x31b887c3}, 0x10) rt_tgsigqueueinfo(r1, r0, 0x4, &(0x7f0000014000)={0x0, 0x0, 0x8}) socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000019000)='ppp1\x00', 0x1) r4 = signalfd4(r3, &(0x7f0000000000)={0xfffffffffffff34b}, 0x8, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f000001b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1102}) read(r4, &(0x7f0000019000)=""/253, 0xfffffffffffffd7c) 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) getsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000001000), &(0x7f0000004000-0x4)=0xfffffffffffffff6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000007000)='/dev/vcsa#\x00', 0xd5, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000008000-0x8)={0x0, 0x3}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000007000)={0x0, 0xe1, "e0839ae4da230c8cae72eb334246e7f3dbd0c0b5436d99c0b729b81fd7708da8081e2af641052571df7faae337e86e9808cb1e6dc4cfa1d9a91cf2bb1017d4fa73bad33873a20b15d7ac9a28d5fcfd3ac1518e5a7caecd5c8d0ea2368515ce38fc6ea665c26581de6d7a9255993c3e8c6b8de288ad1b179c82a4101bf7996982f98b1a59a66c601d52175cd85c781aa2197fc6f0d29edb0952a5eb51522657377ac229a97134ab843720f56af343ca3fa8093d124b89d513ecd9c6233af1692ea9cc53672bf84c27a8af51e6551224e2626ebd0538292486ef915ae47c550f6d4a"}, &(0x7f0000004000-0x4)=0xe9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000005000)={0x0, 0x100000001, 0x1, [0x4]}, &(0x7f0000007000)=0xa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000007000)={0x0, @in6={{0xa, 0x1, 0x0, @empty, 0x6}}, [0x100000001, 0x4, 0x6, 0x3, 0x3ff, 0x464a, 0x10001, 0x4385, 0xffffffff, 0x6, 0x80000000, 0x2, 0x3, 0x0, 0x8]}, &(0x7f0000008000-0x4)=0x108) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000007000)={&(0x7f0000008000-0x1c)=@in6={0xa, 0x3, 0x2, @empty, 0x7}, 0x1c, &(0x7f0000007000)=[{&(0x7f0000007000)="4a1d8af9a7a7f278edc608111144a34862bfd088c2ec9d209ad2737571554e1e3af687856fa6cbf7a288f814a49f7a95108a58fdfd0a250a1eb1ff54700f7da5d5e919c033cab93126b2f072f17078279ef5254c14646bb536b09638130906797ce7161b6ae467cdb6c37fc01b7c20e869a5c1bdf451d46a144236f7d64f24cb182054de82da6f7b6b3f88699ef00fd0c1d2a5fed90dc2d428bed157d46b4659017d7ab7a075b9de2dc4df9c202d882e08123f31e34c302c21df729a0db168f0d7ee852f", 0xc4}, {&(0x7f0000008000-0xe5)="de299d1ae928385c21b0c277efe6b2139e53449dc5f521398f65e76434a8f71db89f07095056975304de4cd3b5002954640a4f7c974c546b975812686a9a311a2def255e53a4cebb94c06ae9a0d08eafe9520a230dd1e3d225f613d1c45b9f68f6f152d8870578f9ce3fef37e1181ca8e7083eb48d2d6a7a0a0062c708cf7a47947f716414bcc3b188d42e2e2103420d425baf2d24cde5b9c940c4fca7048c7836a7994dafacef9c3a249195328db456a6768ace67d809b5f979f86a65fe3de5ed3cbe7e24f8ad1f32e0f39caac029211a893614c152eb8487162421689df8c808f1062a96", 0xe5}, {&(0x7f0000007000)="5bcd6d851fd95a875d5f7e304144354bca757ed1d3853a758be7385816595946330c293268adcde6c8fe5bd3fa5990357bc6bfcf86b2a549aa86f34208adfd7c64f92771fc00b52ccf214d953c34a1aea04db3ae022c19136439cb526ff86dabda45ef5e8e70229c3f90e67b4edce6902f43442d67d22d42bab4c2fd5909", 0x7e}, {&(0x7f0000002000-0x76)="75a71701d2a0cc9b23bd12f6aea004d30f1f3e01c55a154dd46a64a42759e6f3296281dd362ebbfe67ca800dce12ced5d6137c2fd44a6cc171c71647789ac887e84425264aaa1c0ba2fdca2993c1aa013cfd8557de9e8a2e6ee16d1a405277f6758b095c97ed902f8ea19d83094ba0266764f24fd40a", 0x76}], 0x4, &(0x7f0000006000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x8, 0x81, 0x6e5df73a, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x9, 0xa, 0x2, 0x1, 0x7f, 0x6, 0xbb0a, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x8, 0x8207, 0x2, 0x100000000, 0x7fffffff, 0x100, 0x1, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff00000001, 0xa, 0x8, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0x2, 0x40, 0x0, 0xb01f}}], 0xf0, 0x10}, 0x800) 2018/04/08 10:58:36 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) clock_gettime(0x3, &(0x7f0000017000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000008000)=[{r0}], 0x1, &(0x7f0000011000)={0x0, r1+30000000}, &(0x7f0000015000), 0x8) close(r0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000001a000-0x10)=[{r0, 0x80}, {r0, 0x400}], 0x2, &(0x7f0000019000), &(0x7f000001a000-0x3)={0x3f}, 0x8) 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000d000)='/dev/vcsa#\x00', 0x2, 0x8080) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000004000-0xf9)=""/249, &(0x7f000000e000)=0xf9) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000005000-0x4)=0x4000007, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000000a000-0xa)='numa_maps\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000010000-0x8)) mbind(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x2, &(0x7f000000c000-0x8)=0x7, 0xab9, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000009000-0x6)={0x47a8, 0x5, 0x3}) preadv(r1, &(0x7f000000d000-0x10)=[{&(0x7f0000002000-0x29)=""/41, 0x29}], 0x1, 0x10000000) 2018/04/08 10:58:36 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000aa5000)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x160, &(0x7f0000000000)=[{&(0x7f0000a07000)=""/19, 0x13}, {&(0x7f0000064000)=""/233, 0xe9}], 0x2, &(0x7f0000a64000)=""/102, 0x66, 0x3aa1afca}, 0x100) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x166, &(0x7f0000001000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "78f295", 0x130, 0x20000000029, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x4, 0x8, 0x2, 0x3, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xb}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, @routing={0x6c, 0x4, 0x1, 0x7fff, 0x0, [@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}]}, @dstopts={0x3f, 0x0, [], [@jumbo={0xc2, 0x4, 0x8001}]}, @routing={0x2000a7, 0x8, 0x3, 0x1, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @empty, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @dstopts={0xff, 0x5, [], [@calipso={0x7, 0x28, {0xfffffffffffff000, 0x8, 0xff, 0xff000, [0x89, 0x200, 0x6, 0x1f]}}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "c02d7c", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [], "1b562affd55780c3"}}}}}}}, 0x0) 2018/04/08 10:58:36 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) sendmsg$nl_route(r0, &(0x7f000000c000-0x38)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f000000b000)=@ipv6_getanyicast={0x14, 0x3e, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x40) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x20000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000010000-0x4)=0xefb) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000e000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r2, 0x0, &(0x7f0000005000-0x8)=0x40, &(0x7f000000e000)=0x1313) 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000b000-0x4)=0x6, 0x0, 0x83434ba, &(0x7f0000002000-0x10)={0x0, 0x1c9c380}, &(0x7f000000a000)=0x7, 0xfffffffffffff358) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a46, 0x0) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, r0, 0x0) clock_gettime(0x0, &(0x7f0000008000)) 2018/04/08 10:58:36 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x1000000000080010) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000001000), &(0x7f0000011000), &(0x7f0000012000-0x4)) read(r0, &(0x7f0000002000)=""/65, 0x41) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = geteuid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000017000-0xe8)={{{@in=@rand_addr=0xbe0d, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x3, 0x98, 0x0, 0x0, 0x2, 0x80, 0x80, 0x3f, 0x0, r2}, {0x8, 0x0, 0x0, 0x98, 0x643, 0x1, 0x3f, 0x7a7}, {0x0, 0x80000000, 0x100, 0x1}, 0x2, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x2b}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x200, 0x3, 0x3ff, 0x3f}}, 0xe8) fsetxattr(r0, &(0x7f000000b000)=@known='system.sockprotoname\x00', &(0x7f0000003000-0x5)='ppp0\x00', 0x5, 0x1) 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000-0x8)='cmdline\x00') read(r0, &(0x7f0000dd8000-0x44)=""/68, 0x44) 2018/04/08 10:58:36 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0xffffffffffffffff) truncate(&(0x7f0000005000-0x8)='./file0\x00', 0x0) 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rpc\x00') openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000007000-0x8)='./file0\x00', r0, &(0x7f0000005000-0x8)='./file0\x00') 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000024000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000)={&(0x7f0000026000)={0x8c, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x5c, 0x0, [@generic="b0f6e60dfadf21323d24be70692dd1c7a680960f0546304ec654636c0c49f05ac10e808c603a0b91975a9aec93167ab5ed4b370db9a7e02cd734eb49cb431f478576a5c4703bf06261f9f0f0acf2f4af69cbb4cff9d77e80"]}, @typed={0xc, 0x5b, @ipv4=@rand_addr=0x8}, @typed={0x10, 0x20, @str="01707031007a"}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40080}, 0x1) rt_sigsuspend(&(0x7f0000026000)={0x1}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000004000-0x4)=@int, &(0x7f000000c000-0x4)=0x4) sendto$inet(r0, &(0x7f0000013000)="074a189e673601f97d32eaca305d95426b453790b60f50a330332caf1fd09a02c02253378338166fe0c5cfd8855b80d06345a9bc053227a682c3d69f657044d517845f7f3a10a04220064a3c0dfede154f0aa7027169c1c75180afa5cfb9dc8bb1b4bf53f5b05c1d482ab0a8e85520bb593f", 0x72, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendto$packet(r1, &(0x7f0000023000)="53e33302c68427983603ae5908c48d6c7ed2820c63cd311cf789d4092bd26ce8fb88c7afac8d606a29946b84d1e714532050b895333cae935c0aab488c4a54bf9cfb30abf5aab2c9f31fe40a0628c3cf584c15f21b77e535d461c21cea0d5890fa51a75ca4791a1ddfd0537d9a0bfb7f7bc7b814201db04e3f09686626fa6d5d208a7116d7fd9d7b522375312af88a81383ac6f6c47c66e850d789d06c772d103a6aba2842bb32d227ee908f5019c5393ccae297070bacb6239dbbeda07cdd37ff44c3cd8aa94d9bfda3c09844d4e57d29b7eebe088cf4f74f435580c5550ac12365ac", 0xe3, 0x0, &(0x7f000000f000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="542b678bb3e4"}, 0x14) 2018/04/08 10:58:36 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x80000000000, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x6, &(0x7f0000001000-0x40)=@raw=[@generic, @ldst, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}], &(0x7f0000001000)='syzkaller\x00', 0x0, 0xa1, &(0x7f0000000000)=""/161}, 0x48) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000)='maps\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007000-0xe8)={{{@in=@broadcast, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000005000-0x8)={0x0, 0x6}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r1, 0x4}, &(0x7f0000004000-0x4)=0x8) 2018/04/08 10:58:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40800, 0x105) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000070b000-0x8)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000007000-0x8)='./file0\x00', 0x100040000243, 0x0) setxattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000012000)=@known='system.posix_acl_default\x00', &(0x7f000000d000)="02000000000000f30013cc6b8e2397fb14640943c7e2b389d8601c5aa876ea97873d1005bf30da7aedcfc21ee7491559a2fc9b9aeafc9cf87eda8edceac3b62bda8d05a21518e88abf659fc1e783e726827ec7eaac1191497639cc5ee3f64000c9af09f18c6fd3ac9284e951c1108a41fb7ee2bee977eb5740b9ac21a2e6f23cbdfd1e1d5831484f", 0x24, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000016000+0x1c6)=@ax25, &(0x7f0000013000-0x4)=0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000016000-0x10)=@ethtool_eeprom={0x0, 0x8000, 0xfffffffffffffff8}}) 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000012000-0x7)='cpuset\x00') fcntl$setlease(r0, 0x400, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(r1, &(0x7f000000e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000013000)=0x10) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000005000)=0x7) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000014000-0xe8)={{{@in=@multicast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000014000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000000b000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r3}, 0xc) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000013000)={0x2, 0xf3, &(0x7f000000b000)="b716ec5f9e160cb7dfa5a5e09b01378d996c6b298ef61f265b6618697f8fcb93d1c8ae67e006c5c29bb7fb24537d4469dcab608fd27977296b81ef8288fb9d2b27cd88baa854cadfd4fc18c615b80a16645d7ad2e9fb7fa9f4cacd5c43ddf76191fda377d8487ead0ed24aeb3a52f330b89829b011661b794e6ad0d5a23596be6b8da312114dd1f7699fff5faab89760c930e8309c6ef25f5bdc303b8c7b8b13c0915e018d777b22e16e8f0f09b532b1e493fda29ce2182a8aa87a85b759266f4914fc2ec61d377a29bc3fd45677873226e2d30a2d195ff2d0b8c6943a880ec45169b302ff62c6a15a4f64fd552cfe183c2a1b"}) quotactl(0x4, &(0x7f0000009000-0x8)='./file0\x00', r4, &(0x7f0000001000-0x4b)="0ca953c170108d29295201c2f7c57ae945dd197eec3bb9771fac6c88d54338abb8d2aefdc02a035388bad12e6df4cb4bf545e4ef0846b5b159e84bb2bebefeb4ecd8a0767bd2e493085b88") ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000009000)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000014000)=0x0) fcntl$setown(r2, 0x8, r5) r6 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') fcntl$getflags(r6, 0x401) 2018/04/08 10:58:36 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000006000)={&(0x7f0000006000)=@generic, 0x80, &(0x7f0000004000)=[], 0x0, &(0x7f0000007000-0xdf)=""/223, 0xdf}, 0x5e8f08bcdc696833) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000608000-0x28)={@common='ip6tnl0\x00', &(0x7f0000000000)=@ethtool_flash={0x33, 0x7ff, "6cf11e713ff339c4491a8286a8e407c71bcae31676ee83204ac6c95bf7b6f46d3d2dd2d78a9425f7f5fdf92576ae6d58353be3ba2a7d74b13b322c580b3ec461cad634a300740226f6c44223563e4980edec7449a2a2f512348c8bea7b20c527618cd5e178e4d510a794401cfe465808e180ee308e5c32c58a39f660e9a2feec"}}) 2018/04/08 10:58:36 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000004000-0x1)='/dev/vcs#\x00', 0x6d2, 0x887a003910bd4508) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000027000-0x28)={&(0x7f0000000000/0x1000)=nil, 0xc5e, 0x5, 0x0, &(0x7f0000002000/0x4000)=nil, 0xb5c7}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000025000)=0x7d, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000028000-0x4)=0x80000001) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet6(r2, &(0x7f0000024000)="268f286b788f30767dca75f9fca5a70ff5cd30012f892d58430e2a1214b92e8dcbc64cb42685ae621661f5948cb1b3cbdc503408452dda8bd7e7202953341adb4fa7d3445b771589828e5035fb6fedceb0555c6b76e84a59839e07711fb574f7a5f617dbaffe5622dc8148b035a7ae856cf9012541b4df7a1c3eacf1d82c062cdced06378e6290441f4b5ac27d22805cd44807ddea6cc202dbd8ab3254e236a619dd6fca6aa97cea411f0971cc7b5bcc3bc9599bf0b4802ba4b60472bcb0b5e6a819a050ded644f98bf1738e5b118d90ee449e1ef015aaaf5a20f0ce0860840931531d0dbc4a490e49d7fea6d46a9b1fd64d7d9507a15ac5027e62e02b20c3ff8c2a5cbb4a7a74c0adabaf6ab3c3cb20d3f3de28b94b65d1fb2f4edc6a9870d6446763958bfcfdf5b03e27e1f2cd4a47c5ece797e33b0144970ac0436bac08882d044f982ab248cae6014feaf9f338df7d10b853b001cd6fd4b6ca7da4647be75b1402cf42a1e1eeb77358b91caa37e8776001e1741bc03dc8e7b36bdcb49c5284135b82076a68b36225a8918ebe8828f6ec1c41a29758a34dbedbf423ed63a29ec1eccb2544b7c8012676b6fd03acec02e61fdff652b2a2d780b5581bb18faf4309695141550fee0c0bf5caa76e32aa4671fb759c4ae6fa79e6fca74d63732f15b3be1173da8ae879f1cc8fade88ee62342810997683c58845f7ed94ada9113f5697fbefcb4eba322f3edc089adfb8e5d7663b48cadd8bda0c87efa808a96281881b4ea45fc812b4246acf907a233a39b263dfbd391aacaf56897f331f418ad49dfd346ab47411c24cfc6709702a4c778c206f3666b8cb6e12fcbf2db819f5e6fa67c30e2e1784b3a49afc6224c7371b58b16315970fa24fde2856d724a3803afc3152766237ed69fbd7b3f1d8f8079a2b81ba0b0e2f53f9a834ffcc6a89ad8d0ca3078b9b820db329ef4d66410bb13f8fa2c62b36f9e3b670898956b71fa51e219c2cfde4d758e241f31ebffc937fba9452eaa0621cf2c2db9fdcdf7ae9b0f974da98ad82c8f0545d4a87ac9cdc047781c90a87e35dd65c024242071e48ea7c3920cecb314537d778dd14b55a5a7ccdd4f046f737cdf8f", 0x318, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 10:58:36 executing program 1: r0 = socket(0x1, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000c48000-0x4)=0xc) socket(0x1b, 0x80000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e, 0x800) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "db09f4", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x0, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000952000)={0x2, &(0x7f0000001000-0x10)=[{0x0, 0x3, 0x8001, 0x4}, {0x4, 0x2, 0x0, 0xbb}]}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getpid() 2018/04/08 10:58:37 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000001c000)={0x9ec, 0x4, 0x5, 0x5, 0x1, [{0x6, 0x9, 0x9, 0x0, 0x0, 0x284}]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000020000-0x8)={0x0, 0x815}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000021000-0x6)={r1, 0x1}, &(0x7f0000020000)=0x6) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000020000-0x8)={r1, 0x1}, 0x8) r2 = accept$inet(r0, 0x0, &(0x7f0000011000-0x4)) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000000f000-0xb8)={0x0, 0x5ca, 0x10001, 0xaa, 0x25d9, 0x9, 0xfffffffffffffff8, 0xe00000000, {0x0, @in={{0x2, 0x1, @empty}}, 0x49a, 0x50000000000, 0x80000001, 0x1, 0x4}}, &(0x7f000001f000-0x4)=0xb8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000021000-0xd7)={r3, 0xcf, "8a6da673d17b1366738dfdc7b12b88c9875ecb4e7222b9e27717007213ae52fb500f488e8b976555763e89ba73dd21881abf0b5bcd14677819f451f3327a1019c5ac69b0385fa9d4d6a5fe5ff56a180edd8ef3cf7ab080f0a5d6d910500a6f96c0fdafa61f40d665749e490f6df15b5b5c3560f3db49b5e921f12ecd86f0a03672ab5bb6102ea23b4afc12e9b93207d5a8178ae5071bdf56655f78513adc5ec62cd8d44018d60e179958369aed7d22bd203ba8946bc846171b047f75667f7ed8acb01fa648545169ca4de1403fa58f"}, &(0x7f000001e000)=0xd7) mq_getsetattr(r0, &(0x7f000001e000-0x40)={0x1, 0x1f, 0x0, 0x8, 0x8, 0x0, 0x6, 0x6}, &(0x7f000001d000)) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00007c4000)={0x0, 0x1f}, &(0x7f000011b000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x6}, &(0x7f0000ade000-0x4)=0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = timerfd_create(0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001000)='net/if_inet6\x00') ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) timerfd_settime(r2, 0x3, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000ca9000-0x20)) timerfd_gettime(r2, &(0x7f0000001000)) read(r2, &(0x7f0000001000-0x78)=""/146, 0x92) 2018/04/08 10:58:37 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000006000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000e000-0x4)) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000000d000-0x20)={@generic="a7b9fe2110afd03276cb9a2fbde37d69", @ifru_flags=0x1200}) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x12, 0x0, 0x0, @rand_addr}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x8006fc]}) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x0) close(r0) writev(r1, &(0x7f0000006000-0x30)=[{&(0x7f0000021000-0x40)='E', 0x1}], 0x1) write(r0, &(0x7f0000015000-0x33)="e07d4ea3b698755058aae26855a5a370762688f7bdf1eaed7d792d87fd6e3c081a21ddf7104bc5bd09044c0919890412d8a3da", 0x33) r2 = gettid() fcntl$setown(r1, 0x8, r2) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) writev(r0, &(0x7f0000010000)=[{&(0x7f000000a000-0x1000)="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", 0xfe6}], 0x1) sync_file_range(r0, 0x0, 0x9, 0x6) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000-0x9)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000000a000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000009000-0x38)={&(0x7f0000018000-0xc)={0x10, 0x0, 0x0, 0x90}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000004000-0x68)={0x68, 0x38, 0x208, 0x3, 0x1, {0x11}, [@typed={0x44, 0x43, @binary="47c48fd15d446bd04f2461cf2f33ea3b46565897b5fa23e1becb50e062a1d41bd4e763473407cfd619636ea983397db2b20a42f4ed8a19f416"}, @nested={0x10, 0x53, [@typed={0xc, 0x94, @pid=r2}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/08 10:58:37 executing program 1: mmap(&(0x7f0000000000/0x58d000)=nil, 0x58d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000308000)) ioctl$int_in(r0, 0x5435, &(0x7f0000003000-0x8)) writev(0xffffffffffffffff, &(0x7f000058d000-0x50)=[{&(0x7f000058d000-0xf9)}], 0x1) clone(0x0, &(0x7f000033b000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000082c000)) 2018/04/08 10:58:37 executing program 0: pipe2(&(0x7f000041e000-0x8)={0x0, 0x0}, 0x800) ioctl$KDSETMODE(r0, 0x4b3a, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000000)) ioctl$TCXONC(r1, 0x540a, 0xfff) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000000)={0x5, 0x2}) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000016000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x18, 0x3a, 0x7fff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) 2018/04/08 10:58:37 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000013000)='/dev/urandom\x00', 0x0, 0x100) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000015000-0x20)=[{r2}, {r2, 0x2000}, {r1, 0x3}, {r1, 0x80c0}], 0x4, &(0x7f0000006000)={0x0, 0x1c9c380}, &(0x7f0000003000)={0x1}, 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000012000)={0x0}) socket$inet_icmp(0x2, 0x2, 0x1) tee(r0, r3, 0x7, 0x2) syz_emit_ethernet(0x3e, &(0x7f000000a000-0x1046)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00V\x00', 0x8, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x7}}}}}}, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000011000)={0xffffffff, 0x9, 0x8}, 0xc) sync() openat$dir(0xffffffffffffff9c, &(0x7f0000011000)='./file0\x00', 0x6000, 0x7) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x8)=@un=@abs, &(0x7f0000003000-0x4)=0x8, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000004000)="4fe1cae12b69028d7d1b255ccd5a7e30e642e6dced6f16db823b1c3f5202959ba9fa17c764ef7fb1a49dfedc719eec2a0d80c600e67882", 0x37, 0x44891, &(0x7f0000003000-0x10)={0x3, {"8abee73ec48d03"}, 0x8}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000005000)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000)=0x3, 0x207) prctl$setfpexc(0xc, 0x100083) timer_create(0x1253bb7377ebb88b, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000002000)}}, &(0x7f0000001000-0x4)) madvise(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x6d) 2018/04/08 10:58:37 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x1) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000846000-0x11)='/dev/vga_arbiter\x00', 0x181080, 0x0) write$eventfd(r0, &(0x7f0000b56000)=0x812b, 0x8) 2018/04/08 10:58:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/ptype\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00002e8000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x9, 0x4, 0x7, 0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006a6000)={r2, 0x7, 0x3, [0x100000000, 0x1, 0x97f]}, 0xe) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000002000-0x20)={@generic="ee4c8f216942c326b4ee44dcd2a0f783", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000bce000-0x8)={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00006e2000)=@assoc_value={r3, 0x20}, 0x8) fcntl$notify(r0, 0x402, 0xd) getdents64(r0, &(0x7f0000001000-0x63)=""/99, 0x63) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000)="f69b1340b5aee2c88565a226d67c099a868db3ef2df71af7d2811a649b5f75218468ba909dc63c61ba6ebc977abc7283ee8e10de47a353e8f7e1faf882ca51924e55e50584c361de541fa9ee5b6cc6e4ad2684cf9f73fceebb8b8a5ce69cce813fd340b7b6d52ab7b8d52195d2640a9f421fcf7b6dd9e2480df3c0ed10ddd8d700fb8359b55b611ca7326c363d99b6acdfff6acc8d5567e4f14d8f52c248bafe13b47b617ea68be21c7829f6f8eb01fb2a6852d0842dd9fb9840420d72ad966eda0d4fc264f67718ad0127be173c185353bdfba15f366f7e5cdd9f2cdb243ba594d222fbdda95f20192ade2d1c5d7c", 0xef, 0xfffffffffffffffa) keyctl$clear(0x7, r4) 2018/04/08 10:58:37 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000001000), 0x4) r1 = dup(r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000005000)=0xfffffffffffffffd, 0x4) 2018/04/08 10:58:37 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) recvmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000017000)=[], 0x0, &(0x7f0000001000+0xffd)=""/134, 0x86}, 0x0) sendmsg$unix(r1, &(0x7f0000017000-0x38)={&(0x7f0000002000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000)=[], 0x0, &(0x7f0000004000-0x18)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0xfffffffffffffffe}, 0x0) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000012000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000015000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000008000-0xb4)={0x0, 0xac, "541cc925fb63d7c99219f41653fe18f45e5679e30b22ece7e236b589509d56f79bd52ee5d7c511a679fff6c7d3070c6d7bda7286b411463b085cc4873b05dc8e6c6b9e899b15d98ff016dcf70fe1ec572fbd47e30f23ec8d60d4e2b6507536a5d67d39d431ed35dc98430296dc5cb33a60cdba1b55c9023c37cf139316cf36c45885de4eddac0b11cec4b658b99619c08bee62af8623c3a541153183d23fe287f832fe93e378acd097f9af4b"}) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, r0, 0x0) r1 = getpgid(0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r1, 0x5, &(0x7f000000a000)=0x9, &(0x7f0000005000-0x8)=0x3f) request_key(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='\x00', r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000006000)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000b000)="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", 0xfd, r0) request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000)='/dev/autofs\x00', 0x0) 2018/04/08 10:58:37 executing program 0: syz_emit_ethernet(0x6f, &(0x7f000000d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0x0, 0x0, 0x4d, 0x0, "838d3f8b639a586a4ddd9104a4406422a3b4e6744d0f840d971367b5f5e6b3de50e9d7aae61bcfd99a4ee806b6f9d0fffbede09278b62cae7079ad3a8161656e06a6fbd214"}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) 2018/04/08 10:58:37 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0xfffffffffffffffc, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x42}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) syz_emit_ethernet(0x6e, &(0x7f000000d000-0x328)={@random="ab293a000300", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x38, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, ' ]T', 0x0, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @empty}, [], "2da1ea5cc8c36095"}}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000003000-0x10)={0x0, 0x989680}, &(0x7f0000003000-0x10)={0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{}, {r1, 0x989680}}, &(0x7f0000ca9000-0x20)) timerfd_gettime(r0, &(0x7f0000002000-0x20)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x800, 0x100) r3 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000002000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40200480}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@polexpire={0x2a4, 0x1b, 0x10c, 0x6, 0x2, {{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x6, 0x1, 0x3, 0x2, 0x20, 0x80, 0x1d, 0x0, r3}, {0x80000001, 0x400, 0x6, 0x8000, 0x6b, 0x7, 0x20, 0xb2db}, {0x10000, 0x6, 0xfffffffffffffe00, 0x2d3}, 0x3bc1, 0xd, 0x0, 0x0, 0x2, 0x1}, 0xee}, [@etimer_thresh={0x8, 0xc, 0x4}, @algo_aead={0x9c, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x280, 0x180, "f8c628563960293cb518af8bef72b7cd7006602016176f46864c3d536d33de7b3902b1e80c4698d8e274913679c6ca54f1358c5c94f2cce3c41582fb72292fc261404986a045df6ed5da1b6b3fc200c6"}}, @output_mark={0x8, 0x1d, 0x81}, @ipv4_hthresh={0x8, 0x3, {0xa, 0x13}}, @mark={0xc, 0x15, {0x3, 0x401}}, @algo_comp={0x128, 0x3, {{'lzs\x00'}, 0x6f8, "701d29caf04d02b5209551f32ffb488109c2616143935e12cba62d0cf120f43faa03079833b09c20966304e7e5fa68dbc46ddd38a5dbc4596fb43148cabc6a1a95dc09a1d5a525bb410728f2f5117af8239f23bc5666b57d014488c87f70e92835ce71e9e611ecf478e77549ce27425a22e1d7e75cae183bda8c7631f8d7f1e84816a989826cd46641273105b6af4378e583836cc6e6a9b87a07d7b09ec49cb9b4668933db0e23097c4de00d9148b88fbf085db5db16c2815c75f60a97b4c074036f7d7435174c828d88ad08a2fd6446079899227339e9f90d325e6d58f3af"}}]}, 0x2a4}, 0x1}, 0x10) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000-0x2c)=@ethtool_cmd={0xe}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002000)={@generic="26f104127e148d0339c72347a311696e", &(0x7f0000009000)=@ethtool_drvinfo={0x3, "cf9d7f65ece3d0cbc6c6a4c561b81eac66759c7d71a16365399d07c0f2863757", "1ebbeee9470dc275ec30429cd15340053b565c6043169845b750bb4b224fbec4", "f33db6533341763078bfa6a294151f2b0510408e01e3e805a364d24c02246ea1", "968505550eae3fa050e24f2483fe6944685dd198c94c8abdc6c6b3339e908c92", "96ab29f47db61e77920fd80fc92d98cd66f824b8f8c86b6451331ca76d8c515a", "9dddbd51bad7d7e3f64502e0", 0xff, 0x401, 0x5, 0x0, 0xda}}) 2018/04/08 10:58:37 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(0xffffffffffffffff, &(0x7f0000003000-0x1)='\x00', 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000c000-0x9)='/dev/vcs\x00', 0x97e, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4), &(0x7f000000c000-0x4)=0x4) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCNXCL(r0, 0x540d) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005000-0x4)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000000d000)={0x0, 0x0}) inotify_init1(0x80800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f000000e000-0x4)=r3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000000c000)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x20, @empty, 0x4}], 0x2c) fcntl$getown(r0, 0x9) sendmsg$nl_generic(r2, &(0x7f0000007000-0x38)={&(0x7f000000a000)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000009000-0xc8)={0x14, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000000f000-0x4)=0x5, 0x4) 2018/04/08 10:58:37 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x108, &(0x7f0000000000/0x4000)=nil) shmat(r0, &(0x7f0000000000/0x3000)=nil, 0x7000) shmat(r0, &(0x7f0000fd4000/0x4000)=nil, 0x5000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000002000), 0xff, 0x2) pipe2(&(0x7f0000001000)={0x0}, 0x0) timerfd_gettime(r1, &(0x7f0000001000)) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) 2018/04/08 10:58:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000206000)=0x0) fcntl$setown(r0, 0x8, r1) fcntl$getown(r0, 0x9) 2018/04/08 10:58:37 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000001b000)={0xffffffffffffffff, 0x0, 0x0, 0xc6, &(0x7f0000012000-0x7f), &(0x7f000001c000-0xc6)=""/198}, 0x28) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000017000-0x9)=@rc, &(0x7f000001d000-0x4)=0x9) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000008000)='./file0\x00', 0x141a46, 0x0) ftruncate(r1, 0x3542) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, r1, 0x0) clock_gettime(0x0, &(0x7f0000008000)) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000004000-0xe8)='f', 0x1}], 0x1, 0x0) mprotect(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x7) syz_open_dev$tun(&(0x7f0000019000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000013000-0x4)=0x9, &(0x7f0000017000-0x4)=0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f000001d000), &(0x7f0000017000)=0x10, 0x80000) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f000001d000-0xc)={0x10, 0x0, 0x1, 0x80000}, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000008000-0x4)=0x1, 0x4) 2018/04/08 10:58:37 executing program 1: clone(0x0, &(0x7f0000009000-0x1000), &(0x7f0000011000-0x4), &(0x7f0000014000), &(0x7f0000736000)) close(0xffffffffffffffff) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fchdir(r0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000004000-0x4), 0x4) 2018/04/08 10:58:37 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000007000-0x4), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000008000)) 2018/04/08 10:58:37 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000f000)={0x0, 0x0, 0x10001, 0x3}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000004000-0xc)={@broadcast, @remote, @loopback}, &(0x7f0000001000)=0xc) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f000000f000)={0x86, r1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000002000)=0x10, 0x4) recvmmsg(r2, &(0x7f000000a000)=[{{&(0x7f0000008000-0x6)=@hci, 0x6, &(0x7f000000b000-0x80)=[]}}], 0x1, 0x0, &(0x7f000000a000)) sendto$inet(r2, &(0x7f0000004000), 0x0, 0x0, &(0x7f0000006000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r3 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000011000-0x48)={0xf, 0xb, &(0x7f0000011000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, [@generic={0xff, 0x8, 0x2, 0xce83}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x2}, @exit={0x95}, @generic={0xd5a, 0x6, 0x0, 0x592}], {0x95}}, &(0x7f0000003000)='GPL\x00', 0x1, 0xde, &(0x7f000000c000-0xde)=""/222, 0x41f00, 0x1}, 0x48) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0x1b, &(0x7f000000f000)=0x2e51, 0x4) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x800002, &(0x7f0000014000-0x8)) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = getpgid(0x0) setpgid(r0, r1) r2 = getpid() capget(&(0x7f0000006000)={0x20080522, r2}, &(0x7f000000a000+0x5cf)) 2018/04/08 10:58:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xd, 0x2ec1, 0x1, 0x1, 0x11, 0xffffffffffffffff, 0xd8d}, 0x2c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000001000)={@common='syzkaller0\x00', 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={r0, &(0x7f0000000000)="e961dc1e148b4a0a46b185c6f9ae981dca8436263722e40b"}, 0x10) sync_file_range(r1, 0x8, 0x2, 0x1) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000b000)=@bridge_getlink={0x50, 0x12, 0x505, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MAP={0x1f, 0xe}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x50}, 0x1}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000008000-0x7)='ns/pid\x00') ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000005000)=""/35) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000200000002001) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001b000-0x11)='/dev/vga_arbiter\x00', 0x600000, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000026000)='./file0\x00', &(0x7f0000027000-0x28)=[&(0x7f0000009000-0x1)='\x00', &(0x7f0000011000-0x10)='loproc--bdevself', &(0x7f0000026000)='keyring(wlan1}},#systemvmnet0\x00', &(0x7f0000026000)='keyring[*eth1cgrouptrusted:em0vmnet1vboxnet0+self&\x00', &(0x7f0000026000)='securitynodev:vmnet0nodevwlan0,\x00'], &(0x7f0000027000-0x16)=[&(0x7f0000000000)='GPL[}!vmnet0/procbdev\x00', &(0x7f0000027000-0xb)='[cgroup[:.\x00', &(0x7f0000026000)='vmnet0zvboxnet0\x00', &(0x7f0000027000-0x1)='\x00', &(0x7f0000027000-0x1f)='posix_acl_access.}vmnet0system\x00'], 0x1400) mount(&(0x7f000001e000-0x8)='./file0\x00', &(0x7f0000025000-0x8)='./file0\x00', &(0x7f0000001000-0x5)='sysv\x00', 0x9000, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000011000-0x4), 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000001d000-0x9)='net/tcp6\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000002000-0x4)=0x3, 0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000016000-0x14)={0x2, 0x2, 0x2fe, 0x0, 0x4}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, &(0x7f0000027000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000026000)=0x1c, 0x80000) 2018/04/08 10:58:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0}, 0x800) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000001000-0x4)=0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x10000) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00004c3000-0x4)=0xfffffffffffffffa) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f0000012000-0x4)=0x2, 0x4) connect$inet(r2, &(0x7f0000015000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000012000-0x8)={0x1}, 0x8) r1 = dup(r0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000015000)={0x0, 0x200}, &(0x7f000000b000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000f000-0x8)={r2, 0x7ff, 0x6}, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000000a000-0x8), &(0x7f0000004000)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000016000-0xb), &(0x7f0000015000)=0xb) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) close(r0) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0x11, 0x0, 0x0, @dev={0xfe, 0x80}, @empty, {[@hopopts={0x0, 0x2, [], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @generic={0xc2}, @jumbo={0xc2, 0x4}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000-0xc)={0x1, 0x1, [0x0]}) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000000b000)='scalable\x00', 0x9) 2018/04/08 10:58:38 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x1a0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x10) r2 = dup3(r0, r1, 0x0) r3 = shmget(0x0, 0x3000, 0x100, &(0x7f000000f000/0x3000)=nil) getresuid(&(0x7f0000018000), &(0x7f000000e000)=0x0, &(0x7f0000011000)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f000001a000-0x4)=[0xffffffffffffffff]) r6 = getuid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000001b000-0x10)={0x7, 0x8, 0x5, 0xceeb, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000001a000)=@assoc_id=r7, 0x4) getgroups(0x3, &(0x7f0000019000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r9 = getpgid(0x0) r10 = gettid() shmctl$IPC_SET(r3, 0x1, &(0x7f0000004000-0x70)={{0xeee, r4, r5, r6, r8, 0x100, 0x525}, 0x5, 0xff, 0x8, 0x5, r9, r10, 0x8}) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000c3e000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000064d000)='\x00', 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r0, r1) keyctl$link(0x8, 0x0, 0x0) 2018/04/08 10:58:38 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000015000-0x4)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000-0x4)) getpid() r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f000000c000-0x10)='net/fib_trie\x00') mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f000001c000-0x8)=0x1e, r1, &(0x7f0000015000-0x8), 0x81, 0x2) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000001000)={0x0, 0x3, 0x8, 0x3, 0x7f}) r4 = epoll_create1(0x0) r5 = dup3(r0, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000016000)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000-0xc)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r6, &(0x7f000001c000)=[{&(0x7f000001a000)="33b12da9bb50d0eef83000df9b0a5bc0804f39a2ee3e93761a8cba29fa97e801f169c0b9c3ad920f89c70b0b1eed049ea673b8922a43a493badd076a4b8637e30c5b7130b3dd8f7eae29164562bc12a4d7520e75285a43786cf4cf80c492ef38b0dbf50cc94ce2811ad0d02e", 0x6c}, {&(0x7f000001d000-0xb)="f13f38f7733dbb07be244c", 0xb}, {&(0x7f0000001000)="151a2d448223209066332a71657e48f98bf7e8aa006192c523abfd8c2823f235efe157eb40704c47c557ed37104e9dca1ec567aa85fee4115e6a", 0x3a}, {&(0x7f000001d000-0xd9)="dbbb09813a1feb8d0ffc9c32f2367e19143b45bbd3ffd1547b56e28d50b94fe328cdbfaa433d0fa577c477d84e51e01081cca977ec637b6ea1e0b3a872ebfda64e2c79039c00d8cf87ab8e2deac8b8d25638f46e03e3b866c548caa81f244624ba08714db07d75c69a004a3704392329ffa8369d538c70435788f0d407d8415518d2acc16e511eae01941b2fd5f86ac17ee7f3a3f6e5409164258c5ef484d9ef816a9bc25866e7f368977c9cbc244e92e67a892ec03085ee426c398f81f261d8746573d93cf986fa60368fc38cfa24ba193e463f1963f907d4", 0xd9}, {&(0x7f0000009000-0x60)="1ad60bb49dc033ec3ec217b24256342a1dcb51235eec734c89a3d56dc5809a3cf50f904b97dd885eb9d89dfbba8935cdb0dd8f55ed6fdc2649bc8a8f3682c324555b819d0f7fb3b81d185e27898c46a45243f6d9056afadd61214200d632d003", 0x60}], 0x5, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f000001b000-0x4)=0x3, 0x4) connect$netlink(r5, &(0x7f0000005000-0x1)=@unspec, 0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000001c000-0x5)='eth1\x00', 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000002000+0x623)='./file0\x00') capset(&(0x7f0000001000)={0x19980330}, &(0x7f0000002000-0x18)) 2018/04/08 10:58:38 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = msgget(0x2, 0x2) msgctl$IPC_STAT(r0, 0x2, &(0x7f000000e000-0x7d)=""/125) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/vcs\x00', 0x9c181, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000005000)={0xfffffffffffffff7, 0x7, 0x3000}, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000012000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000009000-0x77)="34a4263ffba6344ddc52400fb54e78577c8590084b2df79e1de08d41d868a1db49c4de30168b6ef91da8e1a731ebc2ff4e2e05f1281a29c51b7764aab7e73307e82362cda7462f273856cea474a69b21730e0c0001cf838f50c51ac096c1475a175f73eaf2a98331f2ff46da23bdbaa8e7426c4ee67885", &(0x7f0000012000)="092416b56a968733d830f0ab6b2aa8e699ee0d431fa1446edb870d732afe4398a645f073dd481c18744d0e574b0bfc3f5c13c58516a725be04461a7d"}}, &(0x7f0000012000)=0x0) timer_getoverrun(r2) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) msgsnd(0x0, &(0x7f0000009000), 0xffffff46, 0x0) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000007000), 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000008000)='./file0\x00', &(0x7f0000009000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000008000)='em1eth1.vboxnet0:cgroup\x00', 0x18, 0x1) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'system.', 'bsecurity\x00'}, &(0x7f0000001000)='-\x00', 0x2, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000004000-0x8), 0x7f, 0x2) 2018/04/08 10:58:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000e14000-0x4)) 2018/04/08 10:58:38 executing program 1: r0 = dup(0xffffffffffffff9c) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000c17000)=0x4) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f000001d000)=""/197) pwrite64(r1, &(0x7f0000017000)="02", 0x1, 0x80003) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000000), 0x4) mlock(&(0x7f000000a000/0x2000)=nil, 0x2000) clone(0x0, &(0x7f0000008000), &(0x7f0000008000-0x4), &(0x7f0000002000), &(0x7f0000016000)) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 10:58:38 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r0}, &(0x7f0000007000-0x4), 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r1}, &(0x7f0000007000-0x4), 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r2}, &(0x7f0000007000-0x4), 0x0) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f0000002000), &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000013000-0x10)={0x0, &(0x7f0000012000+0x283)=[]}) socketpair(0x8, 0x2, 0x400000000001f4, &(0x7f00000f0000-0x8)={0x0, 0x0}) ioctl$KDSKBLED(r3, 0x4b65, 0xffff) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000022000)='setgroups\x00') ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f000001e000)=""/64) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000023000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000024000-0x4)=0x6) sendto(r2, &(0x7f000001e000-0x97)="6b2540f5096d50af446788b8683ce59904f48f614aeae8801935ff378037943d1100669965dd2a3879aecd0a1d570c2c5e12b7397190d272db0cd0fca417393887d1e93c52f5dc0808c58b04abb116bc36e7e679c6f6be557f48ec08da382734495863eee8ddb08be8a7b1fb3b37dcba1c525d1171e806fef111817327ec16414aa926fb9a67023f9acf48f4ceb20909609862a647168c", 0x97, 0x4000, &(0x7f000001d000)=@ll={0x11, 0xf8, 0x0, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) [ 858.998564] audit: type=1326 audit(1523185118.684:26285): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20778 comm="syz-executor1" exe="/syz-executor1" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/08 10:58:38 executing program 0: socketpair$inet6(0xa, 0x7, 0x67d, &(0x7f0000c89000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000e000-0x9)='vboxnet1\x00', 0x0) execveat(r1, &(0x7f000000e000)='./file0\x00', &(0x7f000000e000)=[], &(0x7f000000d000)=[&(0x7f000000e000)='\x00'], 0x1000) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x8, 0x3}, 0x31b) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x115000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000000c000-0x50)={@common='ifb0\x00', @ifru_mtu=0xb3c}) [ 859.129190] audit: type=1326 audit(1523185118.812:26286): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=20778 comm="syz-executor1" exe="/syz-executor1" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000000e000-0x1)}}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000001c000-0x1)}}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x4) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000021000)=0x3ff) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000012000-0xa1)="05b48fb1306d16195dbfc2a1d5b099f5bd1e3221c3ed9f34936dc33361afa4bf33f93bf2aa26ae9b93489eb6d19e06a108516d420b8a364b42e0bbdf7c08d8dbfc238a2e39d94ea57858f9e10e2e8fe1aa3f172faf06ac853eabbe3642189753bafbeef775147634d9929d60ddcb96380c77ae25f127c7d50dc28fc0bc8daf8b003af350bcf89efe988a5d3d53608e8a65d55bce8b580715824ff51d868776b9cb", 0xa1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000009000-0x6)={0x101, 0x5, 0x575f}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000020000-0xc), &(0x7f0000023000-0x4)=0xc) 2018/04/08 10:58:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0xffffffffffffffff, 0x4, 0x292) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x1000)="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", 0x1000, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000002000)="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", 0xfa, 0x0, &(0x7f0000002000)={0x1a, 0x17, 0x4e, 0xf6, 0xa27, 0xffffffffffffffc0, @empty}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x10000, 0x80000001, 0xfffffffffffff801}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2, @rand_addr, @loopback}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0x0, 0x800a, 0x5, 0x1, r4}, &(0x7f0000004000-0x4)=0x10) keyctl$unlink(0x9, r2, r3) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0xfffffffffffffff9]) 2018/04/08 10:58:38 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x7fffffff}) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000010000-0x38)={&(0x7f0000026000-0xc)=@nl=@unspec, 0xc, &(0x7f0000026000-0x40)=[{&(0x7f000000c000)="faf1274dcf629cd17e54af8588bf06e13c00000001", 0x15}], 0x1, &(0x7f0000027000)=[]}, 0x0) sendmsg$nl_route(r0, &(0x7f0000023000)={&(0x7f0000009000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@getstats={0x28c, 0x5e, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0xff9a}, 0x1}, 0x0) r1 = dup(r0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f000002c000)={0xbf}) 2018/04/08 10:58:38 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0x1, 0x2, &(0x7f000000c000)=@raw=[@alu], &(0x7f000000d000)='syzkaller\x00', 0xff, 0xb7, &(0x7f0000004000)=""/183}, 0x48) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000013000)={0x10, 0x0, 0x3, 0x80000000}, 0xc) 2018/04/08 10:58:38 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@common='yam0\x00', &(0x7f0000e16000-0x30)=@ethtool_sfeatures={0x3b, 0x5, [{0x6, 0x2cb}, {0x2, 0x7}, {0xfffffffffffeffff, 0x5}, {0x3f, 0x7fffffff}, {0x1, 0xc9}]}}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000014000)=0xd48, 0x4) sendto$inet(r1, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) recvmsg(r1, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x0, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) 2018/04/08 10:58:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x5, 0x101000) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000df7000)) syz_emit_ethernet(0x66, &(0x7f0000002000-0x188)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x30, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "c79a20", 0x0, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, []}}}}}}}, &(0x7f0000015000)={0x0, 0x1, [0xea9]}) 2018/04/08 10:58:38 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000000b000-0x5c)={{0xa, 0x1, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xa1}, {0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x401, [0xfffffffffffffffb, 0x9, 0x2, 0x0, 0xd07, 0x3, 0x9, 0x2]}, 0x5c) r1 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x181, &(0x7f0000005000-0x40)={0xd8, 0x8, 0x401, 0x5, 0x3, 0x8, 0x1, 0x28bb}) r2 = syz_open_procfs(0x0, &(0x7f0000006000-0xa)='net/icmp6\x00') ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) gettid() mq_notify(r1, &(0x7f0000005000)={0x0, 0x2f, 0x0, @thr={&(0x7f0000003000)="57545dec530b38933defa986be4dfab700ad7fce1d9b5d68adc099cd0d2ad545", &(0x7f0000001000)}}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f000000e000-0x24)={0xdf92, 0x0, 0x6, 0x7, 0x3ff, 0xa53c, 0x7fffffff, 0x10001, 0x8a21, 0x100000001, 0x44, 0x101}) mq_timedsend(r1, &(0x7f0000005000)="22b99c692f25d56ae825eef42339d55fd4c4b36fa7622c920e4cf2dd33e3b4291294b5fe2ce70efd0b3631bd13d58b48179b509303f09afefc1ad3d5b9a6163c52efab7cf9354407578f6880c14d25504e7b6bbfea5e94ea49756405feae305512ba0bc960b88ba9260335238d520be05ff252b45ab3b68d001b14a7074caa28cde9713faca7d946ccbde813fc71e88ce341da45ef54fd11132ca80ed5bb7bec3f286e31a85e61e17c507e651f3a46", 0xaf, 0xd8, &(0x7f0000008000-0x10)={0x0, 0x1c9c380}) 2018/04/08 10:58:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000007000), 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000003000-0x4), &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r2, &(0x7f0000004000)=""/17, 0x11, 0x2000, &(0x7f0000005000-0x10)={0x4, 0x58, 0x8d8, "4a5a90f1d6dc", 0x9}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000003000)={r2, 0x0, 0xed, 0x1000, &(0x7f0000003000)="1033d503c36db7e75ed1c4c70a171b5d3e7b6cc38dc70a9ad34f557b59f1dd17b3ddc2ce97841944ce1f7c923b7cea54c56e4590a6be9a27662b8e785b6c6dcd674bb8a14f3ac34afa07ee27180ede98fa14571b8f4283d2070176ab2e13ea7a0b1987b39315f19a0cfbe5ffdae20f7382e2ef69ec2ceb31d4f627cfe04ca23dbd5c951d15b93a0b3d51d41735bb557ef9619305165dc49d036b29022233c33e5cac5f0239b4b4c0abe8680941aad730e3ed67433fc065286cfe9e260945d12754fd198161f7a03f4d4a490cb0b1ac1cf5d8b072a7de47520db7265fb8c4122091d90ebe13421d4112d500ea9d", &(0x7f0000001000)=""/4096, 0x9be, 0x80}, 0x28) getsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000001000)=""/189, &(0x7f0000002000-0x4)=0xbd) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='net/route\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000001000), &(0x7f0000003000)=0x10, 0x80000) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/215, 0xd7}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x2, 0x0) 2018/04/08 10:58:39 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000010000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x10, 0x40000000000000a, 0x3, 0x0, [{[@loopback=0x7f000001]}, {[]}]}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "cea6e4", 0x0, "2f8483"}}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0xdaf]}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000011000)=[{&(0x7f0000012000-0xc4)=""/196, 0xc4}, {&(0x7f0000012000-0xf0)=""/240, 0xf0}, {&(0x7f000000d000)=""/186, 0xba}, {&(0x7f0000011000)=""/22, 0x16}, {&(0x7f0000011000)=""/83, 0x53}, {&(0x7f0000012000-0x19)=""/25, 0x19}, {&(0x7f0000012000-0xb8)=""/184, 0xb8}], 0x7, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000008000)='/dev/vcsa#\x00', 0x38993df6, 0x400000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000011000)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x2}) 2018/04/08 10:58:39 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000000a000-0x4), &(0x7f000000b000-0x4)=0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f000000c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000009000)=0x1c) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000085f000)='dns_resolver\x00', &(0x7f0000be5000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="ea83fcc7e74778843148d97659ee815ef04bd04da6a58536e17034a9e7384029b98b940b5f374f277d0f29838474de87c698e8bc215d4f05567f4825ae1abde79b1c199bd4b7706bcac48989f7456fcf54d7ceb21e64458676aa39bb390a38ab9409b2129750959c384bbe8db9087fe14314ad49699d1aa1a89c9d15fc224472", 0x80, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000000)=""/4096, 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate(0xc, r0, &(0x7f0000002000-0x40)="6464d8ef9dbca6738edf662ad3476c72ea8ed3405289b356e7e82a435ee918758cbf371b1a5734f979c96b4dcb22cc7677323da0d4887bba299d9bd5db5875c5", 0x40, r0) r1 = gettid() sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000002000)=""/248) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000003000-0x10)={0x7ff, 0x6, 0x8, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x498aa4f3, 0x0, 0x200, 0x1f}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000004000-0x9)={r3, 0xbab8, 0x10}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000005000)=""/236) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000004000-0x1a)={r3, 0x12, "93ee519e24227ed062639728174b4a1ba9ad"}, &(0x7f0000005000)=0x1a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000006000)={r4, @in6={{0xa, 0x1, 0x864, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}}, &(0x7f0000004000)=0x8c) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x40000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000003000-0x4), &(0x7f0000007000)=0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r5, &(0x7f0000009000-0x1c)={0xa, 0x3, 0x100000001, @loopback={0x0, 0x1}, 0x5a536276}, 0x1c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000008000)) ioctl$EVIOCSABS20(r5, 0x401845e0, &(0x7f0000001000)={0x9, 0x8e, 0x1ff0000, 0x2, 0x1000, 0xfff}) 2018/04/08 10:58:39 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) io_setup(0x6, &(0x7f0000009000)=0x0) io_submit(r1, 0x1, &(0x7f0000003000)=[&(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000008000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x2d) clock_gettime(0xfffffffffffffffc, &(0x7f0000002000)={0x0, 0x0}) ppoll(&(0x7f000000b000-0x48)=[{r0, 0x1000}, {r0, 0x2}, {r0, 0x1}, {r0, 0x60c8}, {r0, 0x21}, {r0}, {r0}, {r0, 0x100}, {r0, 0x9028}], 0x9, &(0x7f0000003000-0x10)={r2, r3+10000000}, &(0x7f0000009000+0x84f)={0xffffffff}, 0x8) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000000000)=""/125, &(0x7f0000001000-0x4)=0x7d) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000001000-0x8), 0x8) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000009000-0x8)={0x2000000993}, 0x8) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f000000d000-0x21)=@random={'trusted.', 'system.posix_acl_default\x00'}, &(0x7f0000004000+0x1b1), 0x0) 2018/04/08 10:58:39 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x5, 0x80000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000004000-0xc)={0x0}, &(0x7f0000004000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000003000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000004000-0x1000)=""/4096, 0x1000) fcntl$getown(r0, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005000-0x4)) r3 = fcntl$getown(r1, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000000)='mountinfo\x00') readv(r4, &(0x7f0000000000)=[{&(0x7f0000001000-0x58)=""/88, 0x58}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000001000-0x3b)=""/59, 0x3b}, {&(0x7f0000001000)=""/89, 0x59}], 0x4) ioctl$TCGETA(r4, 0x5405, &(0x7f0000001000)) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(0xffffffffffffffff, &(0x7f0000046000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000045000)=0x10, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000046000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000045000)=0x10) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000035000), 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000040000)=@req, 0xe) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000032000-0x2e)=""/46, &(0x7f0000028000-0x4)=0x2e) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000029000-0x4)=0x9f, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r2, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() io_setup(0x7f, &(0x7f000002d000)) sendmsg$nl_netfilter(r2, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x2040400}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x14, 0x5, 0x7, 0x10, 0x5, 0x2, {0xc, 0x0, 0x4}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r2, &(0x7f000002e000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0x0, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0xfffffffffffffe99}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x34, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) getuid() ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendfile(r0, r2, &(0x7f0000031000-0x7), 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a}}) getpeername$inet(r2, &(0x7f0000033000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0xfffffffffffffe28) msgget$private(0x0, 0xffffffffffffffff) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000013000-0xb)=""/11) prctl$seccomp(0x16, 0x3, &(0x7f000001f000-0x10)={0x0, &(0x7f0000032000-0x8)=[]}) readv(r1, &(0x7f000002c000)=[], 0x247) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000006000)=@get={0x1, &(0x7f0000016000)=""/134}) sendto(0xffffffffffffffff, &(0x7f000001b000), 0x0, 0x0, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xb3}]}, 0x10) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x3}, 0x10) 2018/04/08 10:58:39 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000006000-0x60), &(0x7f0000003000)=0x60) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000000d000-0x78)={0x5, 0x78, 0x80000001, 0x7f, 0x3, 0x65, 0x0, 0xc2, 0x40000, 0x8, 0x6, 0x0, 0x10001, 0x200, 0x6, 0x8, 0x10000, 0x0, 0x9, 0x5e6, 0x3, 0x3ff, 0x7628, 0x0, 0x100000000, 0x5, 0x1f, 0x1, 0xffff, 0x5000, 0x2, 0x4, 0x10000, 0x7fffffff, 0xfff, 0x900, 0xffffffffffffffff, 0x8, 0x0, 0xfffffffffffeffff, 0x6, @perf_bp={&(0x7f000000c000), 0x1}, 0x0, 0x8000000000000, 0x100000001, 0x0, 0x0, 0xffffffff00000001, 0xffffffffffffff80}, 0xffffffffffffffff, 0x600000000000, 0xffffffffffffff9c, 0xe) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f000000c000), 0x29b6) sendfile(r0, r1, 0x0, 0x5) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000000c000)='net/packet\x00') ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000000e000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000000)={r3, 0x232d, 0xcd, "1586c7874ff76067cf5924d217ed6f36189928df7ded7cc281a9722743ea57a97ce374f16cbce556901e58034dd7f8d2c3457bb7be7af2f0bd40749164e030a4c7b0f8fe54fc0f1b687abcde5986e07842d9e4add967cc8a4786c0ccc3ddb732a8d545d911dfd0f1b8cec9bfe5a3a292b8ca6ba4e0582c39da21ad2a59309770cf0afd666dad0a631bdd3738fb9021b62737887abfb2d6760b50a2ac68ac374a5f80864ddc1fc99ee45bdc7ec988deb758f415c96c8047570193a7f46760332f9b044d750c336036bb46afe9f6"}, 0xd5) 2018/04/08 10:58:39 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000024000)={&(0x7f0000030000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000023000)=[], 0x0, &(0x7f0000030000)=""/7, 0x7}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000030000-0x8)={0xffff}, 0x8, 0x80800) accept4$inet6(r1, &(0x7f0000030000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000001d000-0x4)=0x1c, 0x80000) 2018/04/08 10:58:39 executing program 1: mmap(&(0x7f0000000000/0x7af000)=nil, 0x7af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006d2000)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f00007ad000)=0xe8) r2 = dup3(r0, r0, 0x80000) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f000031e000-0x4)=0x2) sendmsg$netlink(r0, &(0x7f000064b000)={&(0x7f0000116000-0xc)=@kern={0x10}, 0xc, &(0x7f00005b9000)=[], 0x0, &(0x7f00007ae000)=[@cred={0x1c, 0x1, 0x2, 0x0, r1}], 0x20}, 0x0) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000001000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r0 = memfd_create(&(0x7f0000002000)='[procvmnet0\x00', 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3f, 0x7}, &(0x7f0000003000)=0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000-0x8)={r1, 0x2}, &(0x7f0000001000)=0x8) sigaltstack(&(0x7f0000001000/0x1000)=nil, 0x0) 2018/04/08 10:58:39 executing program 1: clock_gettime(0xfffffffffffffffc, &(0x7f0000001000)) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x5, [0xff, 0xfffffffffffff2a6, 0x9, 0x200, 0x6]}, &(0x7f0000000000)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x5}, 0x8) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000027000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000001d000)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000026000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f000001e000-0x20)={{r1, r2+10000000}}, &(0x7f0000012000-0x20)) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000027000+0x10e)=[{}, {}, {}], 0x3, 0x4, &(0x7f0000004000)={0x8}, 0x8) r3 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r3, 0x9) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000027000-0xe)=""/14, 0xe) sched_rr_get_interval(r4, &(0x7f0000025000)) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000027000)={&(0x7f0000028000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000028000-0x10)={&(0x7f0000027000)=@ipv4_getroute={0x14, 0x1a, 0x102, 0x3, 0x2, {0x2}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0xc004) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000027000)=0x8) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000)={0x0, 0x1c9c380}, &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000028000)=0x1) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f000001f000)) 2018/04/08 10:58:39 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000b000-0x12)='/dev/input/event#\x00', 0x200, 0x400) write$evdev(r0, &(0x7f0000005000-0x29)=[{{0x77359400}, 0x1, 0x1b9d0d6f}, {{0x77359400}, 0x1, 0x4b, 0x5}], 0x30) r1 = syz_open_procfs(0x0, &(0x7f000000a000-0xd)='net/packet\x00') setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000008000-0x10)=@generic="14e22fc48369448c71dc749188c0c951", 0x10) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000004000-0x2e)=""/46, 0x2e}], 0x164, 0x15) 2018/04/08 10:58:39 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f000000c000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000007000)='autogroup\x00') ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000009000-0x8)=0x5) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f000000c000)=[0x16a0]) writev(r1, &(0x7f0000003000-0x40)=[{&(0x7f000000a000-0x77)='a', 0x1}], 0x1) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7ffe, &(0x7f0000009000), &(0x7f0000009000-0x4), &(0x7f00001a1000-0x4), &(0x7f0000005000)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000017000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000000b000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000009000-0x8)={r1, 0x2}) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000001000)='comm\x00') exit(0x0) fremovexattr(r3, &(0x7f0000004000-0x8)=@random={'btrfs.', '(\x00'}) 2018/04/08 10:58:39 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000000d000-0x8)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x8000003) keyctl$search(0xa, r1, &(0x7f0000000000)='keyring\x00', &(0x7f0000009000+0xde5)={0x73, 0x79, 0x7a, 0x3}, r0) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = getuid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x6, &(0x7f0000007000-0x8)='./file0\x00', r0, &(0x7f000000c000-0x39)="4fc30808d2ebbd9cedbe592affb734be899eeec41c8809fbe0227efc53ad31512dd57d87b23c7a18b5c8c5d62a4ef0f5c3d8cdc109fb397d89") seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) name_to_handle_at(0xffffffffffffffff, &(0x7f0000009000)='./file1\x00', &(0x7f000000a000-0x1008)={0x8}, &(0x7f0000004000), 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000c000-0xa)='/dev/vcs#\x00', 0x9, 0x80001) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000000c000-0x14)={0x100000000, 0x80000000, 0x800, 0xfffffffffffffe00, 0x87, 0x4, 0x7fff, 0x9, 0x1, 0x4}) 2018/04/08 10:58:39 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000002000-0x4)=0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000001000-0x4b)=""/75, &(0x7f0000001000-0x4)=0x4b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={0x0, @in6={{0xa, 0x2, 0x2228, @loopback={0x0, 0x1}, 0x8}}, 0x7fff, 0x3f, 0xb55, 0x100000000, 0x2}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={r2, @in6={{0xa, 0x2, 0xebac, @mcast2={0xff, 0x2, [], 0x1}, 0x433}}, 0x189, 0x100000001, 0x10000, 0x10001, 0xa4}, 0xa0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) r3 = syz_open_dev$vcsn(&(0x7f0000001000+0x384)='/dev/vcs#\x00', 0x2b, 0x400000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000000)={0x1, 0x2, 0x81, 0x0, 0xc}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000002000-0x4)=0xffffffffffffffe0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003000)={r2, 0x3, 0x5, [0xffffffff, 0x277, 0xeaf2, 0x5, 0x3414]}, 0x12) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000)={r2, @in={{0x2, 0x0, @empty}}, 0xf9, 0x1, 0x4, 0xe0, 0x2}, 0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000005000)) dup(r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r3, &(0x7f0000001000)=[{{&(0x7f0000004000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000006000)=[{&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/47, 0x2f}, {&(0x7f0000006000-0x1b)=""/27, 0x1b}, {&(0x7f0000004000-0x6e)=""/110, 0x6e}, {&(0x7f0000005000-0xd8)=""/216, 0xd8}, {&(0x7f0000006000)=""/154, 0x9a}, {&(0x7f0000004000-0x53)=""/83, 0x53}, {&(0x7f0000006000)=""/1, 0x1}], 0x8, 0x0, 0x0, 0x5e}, 0x100000000}, {{0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000001000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000006000)=""/99, 0x63, 0x8}, 0x9}, {{&(0x7f0000006000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000006000)=[{&(0x7f0000001000)=""/89, 0x59}, {&(0x7f0000001000-0x8f)=""/143, 0x8f}, {&(0x7f0000004000-0x6a)=""/106, 0x6a}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000007000-0x5a)=""/90, 0x5a}, {&(0x7f0000004000-0x8e)=""/142, 0x8e}, {&(0x7f0000007000-0xa6)=""/166, 0xa6}, {&(0x7f0000004000-0x3b)=""/59, 0x3b}, {&(0x7f0000007000-0xd9)=""/217, 0xd9}, {&(0x7f0000001000-0x53)=""/83, 0x53}], 0xa, &(0x7f0000003000-0xcd)=""/205, 0xcd, 0x4}, 0x8}], 0x3, 0x10100, 0x0) 2018/04/08 10:58:39 executing program 0: clock_getres(0xfffffffffffffff6, &(0x7f00006d4000)) mq_open(&(0x7f0000c3b000)='\x00', 0x41, 0x6, &(0x7f0000c12000-0x40)={0x4, 0x2, 0x7ff, 0x9, 0x2, 0x80, 0x6, 0x8fbd}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001000-0x8)=[0x99, 0xfffffffffffff542]) 2018/04/08 10:58:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00001a2000-0x60)={0x0, 0x5, 0x3, @tid=0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x0) timer_settime(r0, 0x1, &(0x7f00002cf000)={{0x77359400}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x80000001, @empty, 0x2}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x8, @empty, 0x7}], 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0}) fcntl$getown(r2, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000003000-0x14)={@mcast2, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000003000-0xc)={r3, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1253bb7377ebb88b, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000002000)}}, &(0x7f0000001000-0x4)) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000002000)=""/179, &(0x7f0000001000-0x4)=0xb3) ioctl$TIOCNXCL(r4, 0x540d) fcntl$setstatus(r4, 0x4, 0x400) 2018/04/08 10:58:40 executing program 1: clock_adjtime(0x7, &(0x7f0000ec1000-0xd0)={0x8, 0x10000, 0x1, 0x2, 0xfffffffffffffffc, 0x100000000, 0xfff, 0x9, 0xffffffffffff0001, 0x6, 0x0, 0x7, 0x100000000000004, 0x4, 0x20, 0x5, 0x0, 0x0, 0x7, 0x7, 0xfde, 0x579, 0x4, 0x0, 0x9, 0x6}) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = msgget(0x2, 0x43) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000019000-0xe8)={{{@in6=@ipv4={[], [], @dev}, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000018000)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000017000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000e000)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000001a000-0x8)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r6, &(0x7f0000019000)=@generic={0x3, "e6ad10a9489eecb2fe10d0fed03e3f0f524ea95f4dca8df066dad2b168b3b41f3ba886bd10c240cede34f062ccabf0380cdd2a5fc420c5c820f19963120f3cd3d2278e9e799b29d16c4c70fa948ff28a14e46083e87d09213cc569ad78707dcda302edfe973f83fe21489c8fda168fa5608b3bc8eadaab4d6439b3ef1177"}, 0x80) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000009000)={0x0}, &(0x7f000000e000-0x4)=0xc) r8 = openat(r0, &(0x7f0000007000)='./file0\x00', 0x0, 0x100) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000019000)={0x0, @in6={{0xa, 0x3, 0xa7, @loopback={0x0, 0x1}, 0x7}}}, &(0x7f0000019000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f000000b000)={r9, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}}}, 0x80000001, 0x4, 0x5, 0xec, 0x80}, &(0x7f0000016000)=0xa0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000000f000-0x4)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f000000d000-0x78)={{0x8, r2, r3, r4, r5, 0x20, 0x7ff}, 0x4, 0xfff, 0x7f, 0x2, 0xb9, 0x4, r7, r10}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001a000)={0x0}, 0x800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r11, 0x4c03, &(0x7f000001a000)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000019000)=[{&(0x7f000000b000-0x58)="f8", 0x1}], 0x100000d1) ftruncate(r0, 0x800) 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000005000-0xc)=@nl=@unspec, 0xc) clock_getres(0x6, &(0x7f0000004000-0x10)) 2018/04/08 10:58:40 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000019000)='./file0\x00', 0x52000, 0x20) accept$packet(r1, &(0x7f0000012000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000f000-0x4)=0x14) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000009000-0x4)=0x10001, 0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000018000)) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000005000-0x8), &(0x7f000000c000-0x4)=0x8) 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000014000-0xe8)) connect$vsock_stream(r0, &(0x7f0000011000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10) r1 = perf_event_open(&(0x7f0000007000)={0x0, 0x275, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f000000b000)=0x2) 2018/04/08 10:58:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000b29000-0x8)=0xfff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002b2000-0xe8)={{{@in=@dev, @in=@local}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) connect$inet(r0, &(0x7f0000017000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0xffffffffffffffff, 0x15}}, 0x10) getpeername(r0, &(0x7f000001d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000016000-0x4)=0x2e) 2018/04/08 10:58:40 executing program 0: prctl$intptr(0x2f, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000001000-0x58)=@hopopts={0x0, 0x9, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xfff}, @generic={0x1f, 0x26, "6121062bce8c4c92a6bdfe928232f5026425342d36d8f31b285f900801f28fbf1f6757a8e797"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xa38}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}]}, 0x58) 2018/04/08 10:58:40 executing program 1: mmap(&(0x7f0000000000/0x6bf000)=nil, 0x6bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x2, 0x4, 0x1000000000104, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001b8000)={r0, &(0x7f00006be000), &(0x7f00000c0000-0x1000), 0x1}, 0x20) mmap(&(0x7f00006bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00006bf000)='eth0vboxnet1\x00', 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000066d000-0x20)={0xe4c, 0x0, 0x1, 0x31b}) mmap(&(0x7f00006bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00006bf000)={r2, 0x1f}) 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x50800900, &(0x7f0000a9a000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)) recvfrom$unix(0xffffffffffffffff, &(0x7f0000003000-0xe7)=""/231, 0xe7, 0x0, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0xa) r0 = gettid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000009000-0x8)={0x0}, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000009000-0x320)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2c0, 0x98, 0x98, 0x98, 0x98, 0x130, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000008000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@TOS={0x28, 'TOS\x00', 0x0, {0x4, 0xdf}}}, {{@ip={@empty, @dev={0xac, 0x14, 0x0, 0xa}, 0xff, 0x0, @generic="047823e06e3900fd9683c9f6dba610d2", @common='eql\x00', {}, {0xff}, 0xff, 0x1}, 0x0, 0x98, 0xc8, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0xe21, 0x6}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x400, 0xa56, @multicast1=0xe0000001, 0x3}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0xffffffff, 0xff000000, @generic="668f8716114aff2865f908c7aa2397c0", @generic="abb471fd2e764bde5db9622b2db3182d", {0xff}, {}, 0xff, 0x3, 0x12}, 0x0, 0x98, 0xc8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x9, 0x1ff, @multicast2=0xe0000002, 0x2}}}]}}, 0x320) r2 = syz_open_dev$vcsn(&(0x7f0000008000-0xa)='/dev/vcs#\x00', 0x8000, 0x10040) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000006000)={0xff, 0x100000000, 0x9, 0x5, 0x2, 0xa}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r0, 0x8, &(0x7f0000001000-0x8), &(0x7f0000009000-0x8)=0x2) 2018/04/08 10:58:40 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000008000)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[@ssrr={0x89, 0x1b, 0x0, [@empty, @broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @dev={0xac, 0x14}, @broadcast=0xffffffff, @multicast2=0xe0000002, @loopback=0x7f000001]}, @generic={0x0, 0x3, "01"}]}}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) r0 = dup(0xffffffffffffffff) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000000c000-0x20)={@generic="49ed6ddff3200a942a245099f7c2ea0d", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x200}, &(0x7f000000f000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000e000)={r1, 0x7, 0x5, [0x8, 0x8, 0xd4, 0x4, 0xcf1]}, &(0x7f0000010000-0x4)=0xfe7c) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000000c000)) 2018/04/08 10:58:40 executing program 1: userfaultfd(0x801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f00002aa000)="75736572f86b657972696e6700") 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000019000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000019000-0x6)={0x1, 0x800, 0x101}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0x6, 0x1, 0x8, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000001a000-0x8)={0x7, 0x10001, 0x8, 0xc543, 0x1}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000003000-0x24)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000009000)={r1, &(0x7f000000e000)}, 0xae) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000001b000-0x8)={0x0, 0x6}, &(0x7f0000008000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000012000-0xc)={r2, 0x6f, 0x30}, 0xc) 2018/04/08 10:58:40 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f0000001000-0x8)='./file0\x00', 0xffffffffffffffff}, 0x99) 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000018000)={0x0, 0xc1, "f5efe57eda397c9b77eb3707eab5aeacdee522082efe9a46b634e8c4dfd09154744103084f43792530a3ed6997f963a65d89130d1a4e0893b2035f5b2b273fa52cd14fb3b2191edc045b213b578646e6927bcdee564d4e1d6615035ed1a219bd35477008b5b88ab6c178f295494e78a1ab29440920ef4dc2476689de6acdf755d4c3700c667b347b4207344247e5d36a82d230392035369945d7020351c206c0597e1df6835132040c351bae3a82828a0afe4db0273f491d958c9907f3cba80c5f"}, &(0x7f0000018000-0x4)=0xc9) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000018000-0x6)={r1, 0xc78}, 0x6) syz_open_dev$vcsn(&(0x7f0000017000)='/dev/vcs#\x00', 0xcfd, 0x8800) preadv(r0, &(0x7f000000d000-0x20)=[{&(0x7f0000003000)=""/21, 0x15}], 0x1, 0x10000000) 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xe100, &(0x7f000000e000-0xfc), &(0x7f0000002000), &(0x7f0000014000-0x4), &(0x7f0000014000-0x72)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r0, 0x7, 0x11) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0xe) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ptrace$peek(0x5, r2, &(0x7f00001f0000-0x8)) 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000007000)={0x0, 0x0}) writev(r1, &(0x7f0000009000)=[{&(0x7f0000019000)="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", 0xe81}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000025000)=0xe8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000025000)={0x0, 0x0, 0x0}, &(0x7f0000026000-0x4)=0xc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000026000-0xc)={r2, r3, r4}, 0xc) r5 = dup(r0) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000011000)={0x1, 0x1, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}]}) recvfrom(r5, &(0x7f0000025000-0x93)=""/147, 0xffffffed, 0x0, &(0x7f000000f000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x2e) 2018/04/08 10:58:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x400000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000039000)={{&(0x7f000099e000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00002e3000/0x3000)=nil, &(0x7f0000ba0000-0x8)) io_setup(0x200, &(0x7f000028c000-0x8)) 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f000000e000-0x11)='posix_acl_access\x00', 0x3) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000000a000)={0x0, 0xe89ffc8}, &(0x7f000000e000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000000c000)='/dev/random\x00', 0x0, 0x80080) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000e000-0x98)={r2, @in6={{0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0xffffffff}}, 0x401, 0x81}, 0x98) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000000c000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, {0xa, 0x2, 0x4000, @empty, 0x376}, 0x2, [0x7fffffff, 0x4, 0xfc, 0x3ff, 0x3, 0x17, 0x2, 0x400]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f000000d000-0x4)=0x7fff, 0x4) pipe2(&(0x7f000000b000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000d000)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x6, 0x100, 0x3, 0x7fffffff, 0x7}, &(0x7f0000001000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f000000b000-0xe9)={r4, 0xe1, "0fd4b7c0230f2dc01054dea34adfbb2a71f56762e756e750dfe3cbdf056ed6ae23dd9a590d9ca164dd0a5e809376c456f5b232b0b9a8cc328539dd6a3a4d03fadfdc4d673bca0ca52fd64d7d9265abae4a2e499ac89981aac1950e1cddfbed26da37bee81634ce81c5beda4dd9a3c749a567ac09835d0160e62a1876bac85aa940c4cda1e43347c5a6feb63a48f7087c71529eb4d1c1642789bde67aa7e9fa07f5eef030a67d9139dd7cb7620ffea37f0ab4853944f74a1696ffc05a5885f9b3a1290991b5c753226cd67106d73bbe860a744d35e2c1e56bc6d77fa1ca91da030f"}, &(0x7f0000007000-0x4)=0xe9) 2018/04/08 10:58:40 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) getgroups(0x4, &(0x7f0000004000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) r3 = getegid() setresgid(r1, r2, r3) ioctl$int_in(r0, 0x5434, &(0x7f0000003000-0x8)) 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0x7b9000)=nil, 0x7b9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000191000/0x1000)=nil) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007b8000-0xa)='/dev/ptmx\x00', 0x2, 0x0) signalfd4(0xffffffffffffffff, &(0x7f000037e000)={0x8}, 0x8, 0x800) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00007b9000)=[{{&(0x7f000022e000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f00007ba000-0x60)=[{&(0x7f0000288000)=""/37, 0x25}, {&(0x7f00007b9000-0x66)=""/102, 0x66}, {&(0x7f0000553000-0xbc)=""/188, 0xbc}, {&(0x7f0000700000-0x9a)=""/154, 0x9a}, {&(0x7f0000509000)=""/128, 0x80}, {&(0x7f00007ba000-0x17)=""/23, 0x17}], 0x6, &(0x7f0000221000-0xb6)=""/182, 0xb6, 0x80000000}, 0x7}, {{&(0x7f0000663000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f00007b9000)=[{&(0x7f000077b000-0x17)=""/23, 0x17}, {&(0x7f00007ba000-0xee)=""/238, 0xee}, {&(0x7f0000189000)=""/4096, 0x1000}, {&(0x7f0000679000)=""/4096, 0x1000}, {&(0x7f00007ba000-0x1b)=""/27, 0x1b}], 0x5, &(0x7f0000322000)=""/94, 0x5e, 0x76d0}, 0x1}, {{&(0x7f0000721000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f00007b9000)=[{&(0x7f0000549000-0x6c)=""/108, 0x6c}, {&(0x7f0000252000)=""/83, 0x53}], 0x2, &(0x7f00007b9000)=""/4096, 0x1000, 0xad}, 0x9}, {{&(0x7f00007b9000)=@pppoe={0x0, 0x0, {0x0, @local, @generic}}, 0x1e, &(0x7f00007ba000-0x50)=[{&(0x7f0000707000)=""/57, 0x39}, {&(0x7f000001a000)=""/30, 0x1e}, {&(0x7f00007ba000-0x3e)=""/62, 0x3e}, {&(0x7f00000a6000)=""/82, 0x52}, {&(0x7f00007b9000)=""/92, 0x5c}], 0x5, &(0x7f00007b9000)=""/123, 0x7b, 0x6}, 0xe9}, {{&(0x7f000050f000-0x10)=@ipx, 0x10, &(0x7f00004f4000-0x80)=[{&(0x7f000051f000)=""/13, 0xd}, {&(0x7f0000797000-0x78)=""/120, 0x78}, {&(0x7f00006c7000)=""/77, 0x4d}, {&(0x7f000054d000-0x2f5)=""/4096, 0x1000}, {&(0x7f00007ba000-0x57)=""/87, 0x57}, {&(0x7f00007ba000-0x61)=""/97, 0x61}, {&(0x7f00007b9000)=""/169, 0xa9}, {&(0x7f00007ba000-0xd5)=""/213, 0xd5}], 0x8, 0x0, 0x0, 0x563e}, 0x4}, {{&(0x7f00007b9000)=@pppoe={0x0, 0x0, {0x0, @link_local, @common}}, 0x1e, &(0x7f000019d000)=[{&(0x7f00007ba000-0x42)=""/66, 0x42}, {&(0x7f00007b9000)=""/7, 0x7}, {&(0x7f00007b9000)=""/241, 0xf1}], 0x3, &(0x7f00007b9000)=""/6, 0x6, 0xdf0}, 0x74e}, {{&(0x7f00007b9000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @syzn}}, 0x1e, &(0x7f00007ba000-0x10)=[{&(0x7f00007b9000)=""/214, 0xd6}], 0x1, 0x0, 0x0, 0x1000}, 0xa9}, {{0x0, 0x0, &(0x7f0000087000)=[{&(0x7f00007b9000)=""/10, 0xa}, {&(0x7f00007ba000-0x50)=""/80, 0x50}, {&(0x7f00002cc000-0xe1)=""/225, 0xe1}, {&(0x7f00007ba000-0x91)=""/145, 0x91}, {&(0x7f0000374000)=""/149, 0x95}, {&(0x7f0000111000)=""/242, 0xf2}], 0x6, &(0x7f00007b9000)=""/179, 0xb3, 0xc70}, 0x3}, {{&(0x7f000042f000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f000013a000-0x20)=[{&(0x7f000047b000)=""/106, 0x6a}, {&(0x7f00007ba000-0xf)=""/15, 0xf}], 0x2, &(0x7f00007ba000-0xac)=""/172, 0xac, 0x2}, 0x6}, {{0x0, 0x0, &(0x7f00007b9000)=[{&(0x7f000050f000-0xfb)=""/251, 0xfb}, {&(0x7f00007ba000-0x17)=""/23, 0x17}, {&(0x7f00007ba000-0x60)=""/96, 0x60}, {&(0x7f00005d0000)=""/29, 0x1d}, {&(0x7f00007ba000-0x79)=""/121, 0x79}, {&(0x7f00000ad000-0x21)=""/33, 0x21}], 0x6, &(0x7f000072c000)=""/148, 0x94, 0x100000001}, 0xfffffffffffff001}], 0xa, 0x2002, &(0x7f00007ba000-0x10)) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00007b9000)={0x0, @broadcast, @local}, &(0x7f00007ba000-0x4)=0xc) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000007000-0x8)) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000778000)={0x6, &(0x7f00007b9000)=[{}, {}, {}, {}, {}, {}]}) move_pages(0x0, 0x1, &(0x7f00007b6000)=[&(0x7f000013b000/0x1000)=nil], 0x0, &(0x7f00007b5000)=[], 0x0) mprotect(&(0x7f00001f0000/0x1000)=nil, 0x1000, 0xb) 2018/04/08 10:58:40 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='cpuset\x00') pread64(r0, &(0x7f0000002000-0xc0)=""/192, 0xc0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000002000)=""/211, 0xd3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000)=[{&(0x7f0000006000-0x81)="54846dc10a73803701be334b228fcd87c3e8ae80b8352de2dc310706b854e1f358eda030f32db7fc07f1c87eb80b20fdba5c963ad45a8dff620f4cdc7ef7ca8f41157fceb3b9e94b8b16495631fab61cb407e4d8c404c71ef2816300e335698024cdd02dee5a8f75fb4113e0360571cdc5af5d82c2284c3d6220fa25e05aa4fd4c", 0x81}, {&(0x7f0000001000)="fbd2c10570211b8a69b52ee436032b7353418bfc0469a5b2724381bafc1ba63103b09b1610c62486a4c93eabc4c55680dc80be07654f0c178d9f7924d36c11249958974d3f77171b2433e72e95ea101fb99af8fed23c81988aa7e2523ca3eda2b200a031ce67223eaf425b9df4d3411fce52390d9e9870b27525b9e2e6045ba15739b08c7d0e85d0e0d54ea337ca7e9b58b4b4991020d0a55899741fd60a599a703c6a8b3c819aef0300c5c92d6221ebb28d9c34a24c088481f0e4427236bb2116dc1e6c3d44ea79caa23bb33a1f241fda184283f8e611c555b4ee3386dbc8b305ac07dcd6f164f1", 0xe8}, {&(0x7f0000006000-0xe7)="47fde8b3eabb1cbe2ec882bbdc77f1a9355f1607754d9529f12d79844f505df71e25095c6d33a083f117bd67cff2c61d9b81e20dcff51a16f1546dc8c26f036da0d21c3af327b3a0585b888141fdf4c455886f61f294ac4c6686f6626380260495c010f786229678532f45d10aaef3607e83ddeb79e6673f3c0a8ad19fdc72e229d6ecef5fba6a556d7ef499149cec7a0d35d6c1fc02c229fee0210ace1a3379212ef25bb629d9245bbebc7b7f848ce4200351233865c0a24bacd19d7a7420d617ea49bee3a66ecc31436f6cadd38d76220b228bc8694a97806c3e2c809286be9ab086a5dd05001960c471fb1f26a8744492a5", 0xf3}, {&(0x7f0000005000)="de4c189d9cb33e11f596e2dd0fe38e4646e4416c895de674b5e5bbdc839b763ae98076390e2c7e8fec156a859a72a8e8f809c664d02babd80e55e7847df6b5ecced91bd6d69fe29f48000051581afa26beedec903f305bfa619135353a93d75dcd5546f15b77877dd5acc3138fd22cc12bf4af20d9", 0x75}], 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000006000)=0xe8) r3 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000), &(0x7f0000003000)=0x0, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000007000-0x4)=0x0) r8 = getuid() r9 = getegid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000007000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@multicast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000006000), &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0xa8)=[{&(0x7f0000007000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004000-0x10)=[{&(0x7f0000006000)="d1e4ee7cce5259d98e895ada9d8b75cb3079f423bdd7bf60b2d18e11577f03671136156ec183f3ed9f8b46c84bf20368513c77e3ef63ad1a77f440bcec1c3738fd24e4367880cdb1c3c4ba9d4a5f1575d5ef6ff2b1c74bc861b741d974c5d607e20733e263e663788a1a3c07c05569820e9f31a5474ac25d73f3e0eb590c75e7959fc0cd78c03874a60cd98231006e1a917d7e4947aa0b99eb7ed1264282ef7fd0a3fabbd964b8ab45e8a0a5c933d7c2df5c21b39a44799fef50cbb226976b7c63077a4182c84e5db26796a5f508dc284a7fec0f3cd61983862d44ae4c4d52f3695c5919aacd389a90d69d", 0xeb}], 0x1, &(0x7f0000006000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0xb8, 0x4000000}, {&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000007000-0x80)=[{&(0x7f0000007000-0xb4)="c5d5968e03d677870005c3293db07e19dc9ab90d97bde92f8edecd5bad24ccd6a67e76440424bfcd173342715e48ece00e8b91569765d86f3a4bd4edeaf61a3881bcf7a15defaccc87003de2273c6cea7746f56e4582ce34f023a3cd1cd2c1edeee482f5238efd0c3a97d9e6c75a2064029cc35c2c88d217c0b790c5d050a95f766afae2296928d1ed6aa346d990e3dc641920c3b3efcf95cbe569f7af0cdf1537c3d06ea7c1ae934fc5719d2b613fc365ef20c0", 0xb4}, {&(0x7f0000001000)="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{&(0x7f0000006000)="a122726ddf102161a6023926ab68c5d0061590d276e91fa5c12650476c1496a0f34636fd887efbc36edc2cc534eb95abad51aa0554def24c98f3ae4df8d1e0e53bb1e98b0948a7d7995cb42f99a97b0c65e0166c4c6823058a9603454bdef205f9a29d2a3b9495bbac182f0f713873f1b53f38c72026fe7b6d", 0x79}, {&(0x7f0000002000)="fc3bad65eb10f965eb7e10bf5586fe1fea1fee187987ab060c209f8a3bb6e48740baf81f73eb45b154f32cf66f26382c4decca3a3277285dd6cf11c374adace366de9440b979a050686e4c019c5f12bf652acf46e238938d1954ef2f8275a0b013e4cba9a88dc116ef786f2d70fbfa0b0cc4715bc987a1e493756ca65904e51e22632c18eff952d3d43c46ef754fd4658869364663b94f2f7cf3b7345777c0b1d519625512fbab6380555d290430a1afe3e1b16369b01b3214d4b5de67ae00b72c9d3c7051ea8e0038acc00fd2f7", 0xce}, {&(0x7f0000001000)="3efb25f1ae57a85acc51218f44b90f7f420f876708f5276c15d41d50e32441dd7e418129742f796a3bd5f6148f6507165d8e90e88ca164af9277c491160cb20f93ae5e653b11d165c9e2c1da338e3142aff5243e79399af8ba08669b60ac6fb4bc0088357764786666298006a4a85e12450fded61cd8eb0136e826f4fb6b5d8faccf1c1d99fa8215274edcb06cdeeb07065b6bd8cb3077a63ce735329d022e9cde7cfa087dfe32a2da2b07e09bf1", 0xae}], 0x8, &(0x7f0000007000-0x78)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x78, 0x20000000}, {&(0x7f0000006000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000005000)=[{&(0x7f0000006000)="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", 0x1000}, {&(0x7f0000006000)="229e6e85505884fbbddb0fbf26f2913e18145ee5c84f30eb342a3a8c396f042406de03f9c12477cb663f4115924b6e94c84dbb3ffe3a9b9ae3cafadd43cf67eecc28a98730e414ed5bafce939e5f39352afdf3ca28c0860f87205e3ad4aaf2bcc67c37f9e9b3585e8b1c23887fd34873c271a52795375f9c1f3430ee76a887a8ca729761539992cc15dc22c3922f807298ee06a7773938725aaa4fb06f4f67d01ff8ae83", 0xa4}, {&(0x7f0000006000-0x7b)="cf7916cd12e05622c0510da4f5f2e02e8c55ad1996e808242c411a78d3a50a3785ae05ba1c98f5717dc8169b645a3d206712cc5d19ac920c1fd3c60287a1f8de15eb7a54a4269905ecf9135ff6b2de42aa535838be98cb0b538cbf3464472ed78a51be8ced26b36d9e97dba14f1aee63f21946beea7acf4825e479", 0x7b}, {&(0x7f0000007000-0x83)="af1b4c3201bf26b5162904af374163c9788967a73092b63fce15016f3b098603a36e5f897800b5ba798f04100252b12d8cbe2dca975fd7cbd31a863ae325f20b63d1ad5bc1d77e747d98f318225f2cffd0c1206ca01b59752da40b24b69450f7046fb48829c98d7f994d92f516d9b56146980c4e73e5925dbb2364f3cf3dba13af0394", 0x83}], 0x4, &(0x7f0000006000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x60, 0x50}], 0x3, 0x20000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = fcntl$getown(r0, 0x9) exit(0x3) sched_setscheduler(r13, 0x7, &(0x7f0000003000)=0x80000000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000004000)=[{&(0x7f0000004000)=""/144, 0x90}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000-0x9e)=""/158, 0x9e}, {&(0x7f0000004000)=""/90, 0x5a}, {&(0x7f0000004000)=""/98, 0x62}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000005000-0x48)=""/72, 0x48}], 0x7, 0x1) 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000009000)='attr/exec\x00') r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fdatasync(r0) write(r1, &(0x7f000000f000-0x1000)='A', 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000015000-0x8)=0x2) sendfile(r0, r1, &(0x7f0000002000), 0x3) 2018/04/08 10:58:40 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x241, 0x81) setxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000001000-0x9)=@known='user.syz\x00', &(0x7f000000d000)='\\%cgroup\x00', 0x9, 0x0) 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000013000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000005000)=0x26, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000010000)={0x96e, 0x401, 0x800a, 0x7fff, 0x10001, 0x7ff, 0x15d3447d, 0x3f, 0x0}, &(0x7f0000007000)=0x20) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x2}, &(0x7f0000013000-0x4)=0x8) socketpair(0x13, 0x3, 0x101, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000011000)={0x3, 0x1, 0x9, 0x92e, 0x4, 0x80000000}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000002000)) syz_emit_ethernet(0x3e, &(0x7f0000010000-0x8a)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001, {[]}}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) 2018/04/08 10:58:40 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00005a2000-0x1)) mmap(&(0x7f0000000000/0x6c5000)=nil, 0x6c5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000552000)='./file0\x00', 0x40, 0x0) mmap(&(0x7f00006c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000061e000)='net/igmp6\x00') ioctl$VT_WAITACTIVE(r2, 0x5607) setxattr(&(0x7f00004dc000-0x8)='./file0\x00', &(0x7f00006c8000-0xd)=@known='security.ima\x00', &(0x7f0000142000-0x10)='%&-keyringppp0%\x00', 0x10, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006c7000-0xc)={0x0}, &(0x7f000059a000-0x4)=0xc) mmap(&(0x7f00006c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x2, &(0x7f00006c7000-0x10)={&(0x7f00000d1000)="abe2b6f3ceba9dc4b4dd25f8ec89a86234b69f8394931837c17eba3bfa7d43cd10c6706cd60a84f7fb73c35f80ebbdd46bf9b3374288bae49e5647f6a7e4", 0x3e}) mmap(&(0x7f00006c8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f00006c6000-0x8)='./file0\x00', &(0x7f00006c5000)=@random={'osx.', 'selfselfsecurity\x00'}, &(0x7f00006c9000-0x24)='&cgroupeth0+wlan0cgroup-%3security}\x00', 0xfffffd4c, 0x1) mmap(&(0x7f00006c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r1, 0x406, r1) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000446000)=0xfd, 0x4) faccessat(r1, &(0x7f00006c7000-0x8)='./file0\x00', 0x52, 0x800) mmap(&(0x7f00006c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006ca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f00006cb000-0x7)=""/7) mmap(&(0x7f00006c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r4, &(0x7f00006ca000-0x38)={&(0x7f00006c9000)={0x27, 0x9, 0x4, 0x6, 0xffffffff, 0x29, "cb5f74e2aad7c0304a6ce928ab1f459a162a57338bc1d3bf24e1dcf6b90cf6497d8d2ccc279fb8cfcb1275beaaae066d979e4509ba69009ad0b0d50af88c39", 0x3}, 0x60, &(0x7f00002d1000-0x40)=[{&(0x7f00006c9000)="21586af6fa3c9d39404e68016cb23b5c20114b75051083507eb0e1c9d0415ccf1fb6d89ba5df0fa42f3c86a18a0308177f9b6b04c2bd415543c9800193cc68336bb5af2b6f571783ffa6ac26c8bb980f9b94bb8ba32ab5ad975119dd7c39d3411fc63b2a3a44f60d060e43a22d9d2e882ce9dbd06681af621b738223a654f7848a04833a93054ee409", 0x89}, {&(0x7f00006c9000)="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", 0x1000}, {&(0x7f0000551000)="9806daae2ac17d4fac5b7e854360d155e7ac87a9a9315de35da85edf69b434cb712e61c5814c47024816e0086315d9678c8442bdcd407aa596ee0ce5fb134cf0dfccba3af1709f8b6c6d3f0fd2f487deb25bb827d9db04ca19421e4af2b37c82869def5660080fcc2792b90168b06d766b01d345e6a405c19752c912044c75977221b76ba2819630f90674", 0x8b}, {&(0x7f00006ca000-0xb3)="a9366d31365a51b834447256b7ccc25f8a47097d49d0442c84dce11f0da92302e1868228996cf0b1e3cd5f8027c733e2d5abcd05e3094253b59717fbcd3ed93b14d3a4e2134928784fd870a34204670f97b36dc7228f151fb92c798be126a35d0df8d3cf5062ba1603d48563b69746e7c710fc19542ce91ddc8923d6c78453dbff1ed3e7975e349bda98176e3785fac295fa306f427b948bdca1d05ffd040325c50a9e6f27c827fc0dedf6d58112f202b0cdc9", 0xb3}], 0x4, &(0x7f00006c9000)={0x40, 0x119, 0x7fffffff, "ee9e8095d95f78672ad7d8a3e7a77810b86726b85c83d7b9bb2657ff8ba8d1e23ff1d15c4278e2a8f8135423d1d175"}, 0x40, 0x4014}, 0x4000) ioctl$fiemap(r1, 0xc020660b, &(0x7f00006c1000)={0x20ffffffff, 0x4000000000800, 0x0, 0x0, 0x0, []}) 2018/04/08 10:58:40 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000001e000)='-\x00', 0x2) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f000001e000)='./file0\x00', &(0x7f0000013000-0xfa)=""/250, 0xfa) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000000d000-0xc)='/dev/autofs\x00', 0x90000, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000020000)={0x0, @in6={{0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}}, 0x1000, 0x0, 0x1000, 0x8, 0xfffffffffffffffa}, &(0x7f000001f000-0x2)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000001f000)=@sack_info={r3, 0x3, 0x9}, 0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000001f000)={0x0, 0xca, "97cd3123f1edefbc60b2e489f3b7ac7771c1f020cef2db944b73e7cb94f00bf8b6d86a557dfc3ff7e6a4d6da49f9743bb4bc686e0e873b972ba485010be2ba44768c15234922e5426d3f91084ec358f108918a23b9d8f1c610b675d2f2a099034797c7a413dd8258907d30458b601cbc006cf2bbed6eb1010cebc6c944fc1bd2bc3abcd9f3bf87b3818ec22910ae5a8a4c6de53468da64906212c06082644bd1420287e2dcb42779234aeec309e1b263a793e4680a9f5168ae5bf68dad5db97aa313b2867b73faa6faa2"}, &(0x7f0000020000-0x4)=0xd2) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000007000)={0x7}, &(0x7f0000019000), &(0x7f0000021000-0x10)={0x0, 0x989680}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000001c000-0x1008)={r4, 0x1000, "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"}, &(0x7f0000020000-0x4)=0x1008) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000022000-0x8)='./file0\x00', &(0x7f0000004000)=[&(0x7f0000021000)='/dev/autofs\x00', &(0x7f000000b000)='\x00', &(0x7f0000017000)='ppp1eth1eth0,&[\x00', &(0x7f0000021000)='-\x00', &(0x7f0000022000-0xc)='bdevcgroup(\x00', &(0x7f0000021000)='$$wlan1\x00', &(0x7f0000012000)='+\x00', &(0x7f0000017000-0xc)='/dev/autofs\x00', &(0x7f0000022000-0x2)='-\x00', &(0x7f0000021000)='-\x00'], &(0x7f0000022000-0x10)=[&(0x7f0000022000-0x2)='!\x00', &(0x7f0000002000)="73656c662d73656c6670726f6326cc70726f6373797374656d3a00"], 0x1000) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) [ 861.299704] EXT4-fs warning (device vda): ext4_block_to_path:107: block 138412031 > max in inode 4451 [ 861.455282] EXT4-fs warning (device vda): ext4_block_to_path:107: block 138412031 > max in inode 4451 2018/04/08 10:58:41 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000e000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000008000)={0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f000000c000-0x4)=0x8, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000008000-0x4)=0x11a, 0x4) sendto$inet6(r1, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[], 0x0, &(0x7f0000009000)=""/117, 0x75}}], 0x1, 0x2001, &(0x7f000000b000-0x10)={0x77359400}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f000000e000)={0xa, 0x0, 0xf1, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x3}, 0x1c) 2018/04/08 10:58:41 executing program 0: socketpair$inet6(0xa, 0x1, 0x9, &(0x7f00004b4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x48, &(0x7f000064b000-0x48)=[@in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x11}}, @in6={0xa, 0x3, 0xa2, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0xefc8eed, 0x0, 0x1, 0x3ff, r1}, 0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r2, &(0x7f0000001000)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000-0x80)=@ipv4_deladdr={0x4c, 0x15, 0x603, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x1}, [@IFA_ADDRESS={0x8, 0x1, @rand_addr}, @IFA_LOCAL={0x8, 0x2, @multicast2=0xe0000002}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_CACHEINFO={0x14, 0x6}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}]}, 0x4c}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f000000a000-0x20)={@common='ip6gre0\x00', @ifru_flags=0x8000}) 2018/04/08 10:58:41 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) writev(r1, &(0x7f0000015000)=[{&(0x7f0000004000)="bb", 0x1}], 0x1) recvmmsg(r0, &(0x7f0000016000)=[{{&(0x7f0000015000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @common}}, 0x1e, &(0x7f0000016000)=[{&(0x7f0000001000-0xea)=""/234, 0xea}, {&(0x7f0000004000)=""/120, 0x78}], 0x2, &(0x7f0000017000-0xe7)=""/231, 0xe7}}], 0x1, 0x0, &(0x7f0000016000)={0x0, 0x1c9c380}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000017000)='user\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000015000-0x8b)="6c23c4f5aab56014b28182d4458ad5b917468f6d904e49e81decd94bd3aa1af81ff934721cdf6f2c3bd122634c760c912e19323705825ab3f4dae171de0a1b4c54f91bb4341deb78bb969f48f4b7bf4ab28a223b12af5b5c56b8d0ced0b61a13b3b3dcb6d1856313a7755be317dafad749aa8877d13de0eff9f21490e081b631a107f7bc758cb1cf67502a", 0x8b, 0xfffffffffffffffe) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r1, 0xfff) r3 = add_key(&(0x7f0000004000-0xd)='dns_resolver\x00', &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000a000-0xc8)="b4fbdecb5e6e84f5122e48d1b9bdcf0b4c05460c571d57e49eff9367e634b5e8d6f4eed4f5541556675cf60ed6eb108a7fd16b7c17a448cff041ac9865dd91de7d308db0fa45d333c2d195bd876c01d777f45cb4896e8da21724baab15061a81113408a5b9478a2e93a3654c2a4840a5679c4d6a6b5bc16c0f9d5b0be99a9616e953e00b4ab6341b33ce5ec9a4c5580313b6303e9943784bb1464c88bb22a0fc84e358b78fe776452173129946438dea0acb09e68edac185ae19d3e8a6bfb29b4f46ff8d6a884f46", 0xc8, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r2, &(0x7f000000a000)=[{&(0x7f0000017000)="2837b61ea63df20fbd503e4f4dfd921441a421f77fb43e7c018047dde8bb2852603be68447608cd7fd26ca2ddf4525091930af7e26d03ccfd6768ea48a9a556949a1cbda35d0e96deb0b7ade286b38657ece2a111a3212a162f41d91e25d3942749ab27e6b4cd610460ccb9b1efd1d1f1404929f93be8264328ba2db5a49f06c4b5b4421c4fd69d067768976439470b51453868c14a173cfb808eef57b47641e903df56974f17465119497bf3bbc85bd5fa8e88126eab80df8b9cde9d27a2d9c48c3515e7d46c0046f26716ae6a513cc6b82b4564479a0b3f50ce5", 0xdb}, {&(0x7f0000018000-0x99)="797e7668ca472d59bafc2f0e6d621af2b77680dffb31933fbe95a07a62b435f5928f2094d33f179e7ef23b36c80006d4e1428aa77de0903174086ec445b35df5a4e8711a61099818c2fd990472398e29f694e7adf5cd971cb704b7bbdfd9b94dbe0338244ea3cc97fe9ceb98c10305384416ebff398918085cca1b4cce4c3bcb56044db4725fe650c588bfb5118651e8c85af3fd08c7ee9365", 0x99}], 0x2, r3) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 10:58:41 executing program 0: mmap(&(0x7f0000000000/0x7a5000)=nil, 0x7a5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00001f6000-0x4), 0x80800) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f00006f7000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x4, 0x2, {0xa, 0x3, 0x80, @loopback={0x0, 0x1}}}}, 0x3a) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f00007a6000-0x3c)=[{{0x0, 0x0, &(0x7f000077b000)=[{&(0x7f00007a6000-0xbf)=""/191, 0xbf}, {&(0x7f00007a5000)=""/215, 0xd7}, {&(0x7f0000282000-0x76)=""/118, 0x76}, {&(0x7f0000460000-0x1)=""/1, 0x1}, {&(0x7f00007a5000)=""/66, 0x42}, {&(0x7f0000618000)=""/168, 0xa8}, {&(0x7f00004e8000)=""/231, 0xe7}, {&(0x7f0000273000)=""/32, 0x20}, {&(0x7f00007a6000-0xd2)=""/210, 0xd2}, {&(0x7f00007a5000)=""/236, 0xec}], 0xa, &(0x7f00007a5000)=""/96, 0x60, 0x8}, 0x100000001}], 0x1, 0x2002, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f00007a2000-0x4), 0x4) 2018/04/08 10:58:41 executing program 1: r0 = shmget(0x0, 0x1000, 0x300, &(0x7f0000007000/0x1000)=nil) shmat(r0, &(0x7f0000004000/0x4000)=nil, 0x5000) shmctl$IPC_RMID(r0, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) pwrite64(r1, &(0x7f0000d93000)="10d65dd41e1e44809738a455df801a544c97e63a43b1831537683889f63f618784771613211869888673bf622d77a302d9710a0ea79ee5700eb63707525474373b4037dbcfea7be8f41c09d09c92380c47fdb095482d08af3b15832e15e7dcc39a0b8161e530c5459b22bc7ca2f8b5fae3ea84fc2a25fcf553ec82ab251d9614d8d36d1143859ba35ca9337adc383e843b0facfd17df22b2", 0x98, 0x0) 2018/04/08 10:58:41 executing program 0: mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000013000)='/dev/vcs#\x00', 0x8, 0x101000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000013000)={{&(0x7f0000003000/0x1000)=nil, 0x1000}, 0x2}) r1 = userfaultfd(0x0) r2 = dup(r1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000008000-0x18)={0xaa, 0x40}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ppoll(&(0x7f000000b000-0x8)=[], 0x0, &(0x7f0000013000)={0x0, 0x1c9c380}, &(0x7f0000013000), 0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r3, &(0x7f0000004000)) mmap(&(0x7f0000000000/0x4b4000)=nil, 0x4b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x26f, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x0, 0x10, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000014000-0x3b)=""/59, 0x3b, 0x40000000, &(0x7f0000004000)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @rand_addr=0x8}, 0x1, 0x2, 0x2, 0x2}}, 0x2e) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f000000b000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x88) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00003d7000-0x8)={0x0, 0xae0, 0xfffffffffffff001}, &(0x7f00004b4000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000036e000-0x18)={r5, 0x3, 0x30, 0x3f, 0x7ff}, &(0x7f00003a3000)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000002000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000015000-0x4)=0x1c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000014000)={r6, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}}}, &(0x7f0000015000-0x4)=0x8c) readv(r2, &(0x7f0000001000-0x20)=[{&(0x7f0000008000-0x30)=""/48, 0x30}], 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 10:58:41 executing program 1: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000030000)='/dev/vga_arbiter\x00', 0x4007ff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000029000-0x38)={&(0x7f000000e000)=@full={{0x3, {"4aea36a8f03034"}, 0x8001}, [{"4fcc3f6060ea4a"}, {"f6a63930b13645"}, {"cb48486d7fb766"}, {"d028d30980ef56"}, {"da620d6234307f"}, {"5d3c4a36a11ae4"}, {"b6d1c9a9c81fda"}, {"3d96fe67fbea72"}]}, 0x48, &(0x7f0000021000)=[{&(0x7f0000030000)="933a1b20ac58f71022c99687276a214c73d6a60b7509ecd6adb5d95679121bffe564f2c91609fc9b8e3a5fcd93f9212ea84ec2f74ff35756d304ba99b17923d898078be6f47404ce96a2139a9cbb72edd1b6fbf16ab2ea41d13696e92fdcf54c72f6c5f13ce724f27394ab217f91a015a70f515e884c292a9da41b17aa88c14604289a8ae8590e442a2bade686f61cf22078980ff91f5c3c71ed20d6565afb354363c29393a86b2ec545bb2f9b969b7cf478ec56114aa3da193bc7668bcd703f51faa72ed82cdff8008cc80b72bcf3f559f47107fb09cefd655864dc1f6fed3413f4335fa19200436ede023a25473ee523e953a13be6c3711395dd16fdd166822b0197bddb64ad0c43eeb4d4caf78e74861fc8c01fc465ee2ccea3c5c4105bdb690ce77d694a270a1b2d4d12fbcef29c1a3ab089b0514dae1fa371c8061cf0609030d33a0d621570c05c8a2e5813a69a7b9be0fcf1021ca2b306b0cad2a30dc76109f23c294581d4bcb92ab3f2007988847e3ec3a2d12f51fa23cfc1a4ada787f26aa95ce0e93259f0e33f3ed3262abafcff0c850ee5833440207f9969321b398935516c7c0b63e2d71549ca09d1363474c89ed23f91bf4a507837aab78c82ffb84ce6b76e06dfa23be95b21942f6c4daf93a25bd58009a13a8b515117c78160a4cd577a7be39ab0d2857ba2a486548753e12ed8b7192707655a014c245bef2e15585aa1c032a747aa93aa6565c910c6e3164cda93085a5345739fea1aa77d993fcf67363fd62b31e7809fcc98ce914a32713db858cb57893f4bac1dd4b82c2ee650dbca6ed257e764f06d1b9125f6ac28b16e6a38755effe21ce21968060939d597bb8d55e8133f6c4a8ed735f3ef819e08146745151c2e8a9610a4c50eff5fec774854cc9e6cbd8b5af162bac6db50d6b461f9503740065dab7cf0b7f6ffc3c187e500f913b31ad654ba1b55dc20edef8427bb1e674c34186efe79a7ff1da82a3ab9daba638333defb9ab63c57a22a0e0aab6e0397317d46570005a9567671754a1d8ab5e3c533cde871d84833baa2d93ddc5199d81f0b9ef35cd1fca0bc98ea1574c2802247ed4d208a9ce2bfd8e4a702af6beb630dc18272f93632d60862c18a45240673005bdf0e7e12a60d9dd68db0d7623f0ed390894c5cbf3b8603a43e65d1df4a580ec6674186d265129d50173af117b032446b7c42076aecf7a822adc06e49cee581a1ee97f1ac10f77b90599e57db52bbd63f0d100f53e890cf598e85867db16c1f385bd7a80b73b7aa199a9c01f9a6194c8c61fd23f77fab276c81a9ee6f5c65a70062e7d9d5045e917a5ea283d60315b66720861f8cbe63a381f6e1c151019f3c08ee4321f17a2088a22768fd5bace9b57e56aebc3f64e4df9494b8678b5836f021608595d32cd411727082cf2c70391705544c81da0b636d43d82aaa595cfdbbf720e8bd65a233d4306089e8b453406c976684cb412965bf91308eb91d72cb0649aadd938e669f23b8f563e61aa510143ae6316096d9286e42a3e52b5346d9bfa61604ee0145900e56856d3d89f872607421698daa2d5541b3a871dbb14a5779eefe27a76d33fcbe8c39f99a02512938c7158d810b548d91ba60c0d497b17decbec0acdca82279db01cbcc3edf4909f65f8408f57dc39fe6916a75676fcbfd01b17cce18b41d76574f1def1426e4ba648a1d440142dc0e9767111a30d9bf165422b1af5e5480aee4428a0b4906661dcdc69ffee7e6007a80741970bdcafa19a741d8471077054035b549f6b2b7c3983c4eccdd764cca2b97d3f95683c8402453ee5a0e67d7b72b505cc800e6c8c0a931d3651f616465c0dcfe6a1a63a218d6734b93013b0899cc8fcd9bdbfcbdb5a3484ca0aae33de5dc11990213ee9cfe6a44e122580aa8c994cb48808037c52c66e55d9972d6eba10228f96cfa2fbeac4060ad95ab06706a0639e8b557ddc7155718fc60f85eda433c5f7f167e1ea175528418d6949f2719f1641e6b382314a6850e750a1d6c182f251e19679dab893858d05ea00ada5b8f61effdcb5b8d17a20f697ef3843904abc698040f8c39e20c665c53210ef11139579ef00569f5829496566232c10347e4500773c81189fb738656299e480a5b9eaa931a111b6963e447a5093efc3f90232cacb65f38650e1c6b999f36a6b27aaa5ca5f6757d2c86def68b7474799b253a5aad473e8951e767fcb220168710dc85ed6204666875108ccd54caf95040a0ed79612386026655f3a6c4a8d2357e0f11f64e811cd1405ed51670982da433150c36d8a3732ad994c2e75d064557d8781f7532898255ae82fe19d7c63261ed2fd529976a766e754f931ba1c3d9f487c47a67f455e2fd99c3b2898c6b4a362b795088340704968b69ee652b247af91eb2a93e7ca387a426a4fb98cdf1c72eb508b1d114986fa70dd76f1bfe68a69bf16c016952d1feaa8e8b0b442e72e0a31a469fca12ffb1d901a6008054160f0f6a25c1bf52d33f07f0d3046ae5da3294c5cefa843cfe90788a3561e6f922d856b05d067a7cc9a6745e4ac981f6b6e337e88f8942c3b710a656ec9c33183d23d3cd1cd31f9d38528890b80535c3511efe6d105605627c7424337029340f2c120ac846e0222faa1a38b929ee30f491864882483aa9c948d89f9a80822804caa7957cea415d93a0a459f2993df4bac326a7bc3e39fb749da3e6f8c65872646bc76e6a87fc64f73345732c2af3db67416dbd316ca18b01f768d099972ef66bafc454def40e1bd1b4873b5bb7cfd3c3c59750e5c0b4d237e99db762d2e45c46629dcd9e1f0eeab9caef4d6f232f88185e60057535a960e9694f1d4b04dd905d040780cb343704e97d37d4eea72b0ef65f337b289a4bdfd9b970eb90282cd5c886e50def552fea82085a1d902d44ca64eda6115b5c239f7f8c55df566ab126d417c5d54922e62732c8210628eb82f3964bfe271ab26ddb926649dc83033f5c5f619929590cbbea1f7497dd8718b7ce3e4d29519aeb728dd98fe28047d69487cf2b3738c32ca5e09f3fc5042679760e9c794443bab645eea4d22af5415a95ef14d14b3683412c9cffda0619f68594ad3d5dbb080e57005d887d36acc91fd1b7843a76eccc4362ef0c1dc9a92f6fad9e8f9954f86aeb2be6bf44de60cf1e9e2dda091d6fc90435e65bba3e4c3961ebbc2279c38afd7348a5543039659d023ed04bf152e8caef9c9eb5cb67e8e1fd8d6afca73a32fa1bbd6c0bed14c23ddc0c57337058522dd1d8c883605d968f8bc1f9c690b49a15a0264383f2af67f5004943330a88977e5cc676707d36e46b62afdf98b5bbe01be9edf926e4a222ac296bd709a55b694ddb71bfaed26d3aaf886d253792f55ef75490f8e8afec2213e9feb0f016a4d9afa165ef56800341ca10578b3eb2621fc84c6e6898b0e51cf1c2ad8f4bc04c11608ed6e326f75abaae4790584033d0b847da468e1974fe39891fb9a3da4f67834eee7a3007a2b6f0d6b74fc6480a82f83507ed2b38e4bc6329b297b268372ed0e2ab48bf86639ed1fa0c1259f100b0d9ad0300aa84ffa0361292d45027eae72d12f9d73fd99aa4658f90dea612b9af84546b7b9e951e9c01800ff4f91ac0fc192708378e209329707a0db0d01ccac13e13e2a30fb12117c06974e7075b645e52b9238be00e723f1f8a258861a19410fecd28bcafdfc09b82e848f20de49f35861453edd6775eb890c9d83761363d21830398ba4b781fbdfd62db5d36ab1c9fe5b3263f120042cd7d4f57b3639d9727ff36d340e47bac6059ac7b372ba20388ac41ae74a130b9b60e0873b543da4ae867c3cd6a694970d4debeeda3efbad95c2ac503c46603b051865141eef7f103a1026fc17c54bfea23fec66b3f1ef180434625dae88d6bfde9e2dda0c1342cac7ae987289aed92b159e02b8ffc262b3c37341ad99fff848a1896bca74011ade2f3f58513575fbd0f466e84614762e089a57cc7b65a87bb5ec7cc702eae83926eb8670453eef6d3fff4f98e193a8bd93a398b4249c8ffc9f06d512255300a811eee5cc502c9df1147d7dc21c9f5d452f47cdaee6ac6727b46a97c7f76b3efb51ed22fa2d2bff9c48b20f66dd6306ad28f904f55db613eacd6b54d8924d424c760b6b485da6ac204b0a9c27d989ae76e262fa65cfd49b062b191cbbc5c5bcfe05ee4a3952ea79b86d3db6337734abfe835b33542358c183bb6aa83672c13da81af38537f55fbac16f0d3646f50f2df0e95dd50a3d4b0d3d4c22bee0f1df67ed1539f0b939442803d501adaa58a2f0cf578beda775d0bc1e5ed6b0727bbe83c59fcf57f0f6168b87383c3a2b6754a1a60156641e4ff435e0273ff1c26d427906d6382db83b5e2926c78c2f17f08e017bac13f9b134d12755971d0ee05a1722b8b8a13e78e42f34dfe692780e4f7a557f5684c01569d41a37ab5ac676cff70088d0278d04569085b901847298c746fcdafb138f938d960e08cedfc9a031ea64d3494cda331f9ea125fc3971fc1712c308826b270d810ba783544cf34e706fa3c7b7e24fcce19ac2871fe337913af693f6f16e4f8f682051ef93e64a43c6fd580fd0ab9b6cdfd810437f8b40c5fc562bff72194ec7abf68fceee36d23bc23b3907636951323e3b92c80341cd8694649998159ffe1ba07367339f45f224e5bcd0a56dddf82a8e2c75531b9cb2af5cbaba216b626ba82d3c76b69c50a15e4a46d3b1d0218d503605303492671c58865f31810b0aaa7b56c424d90565b9f92403c0dc435aac7c3ad3aa426b251fb7e01c79e68c3bf2dc12e4277d71700e3282408533ae85dd114adfdfeb2c02431c8b4625191337e4087a0f1c4ba58e5b8573af7023b68193d4c26cf33df80e78bb33da97f876e200fecfaf8b402cd15b974f17bad4f77837872a2f0cbc00d20f0feddda4c30f8581266948b286f1a7bb3f0c69e1f5e414687cbb67ccaaa1a34d17b6cd9a80f8d590e912f3b2ddbed463d3033e92a1faed51ac7e4826dac98a5ebbc570a21b6a5dcf2116c941cde11ffd834c5152af765fd951062a3bc4615579696981bb640091322b834fa020cdb3c325608a62d524f0aa6107e7fde5b3d2a7965d6837bd1fb52bbaab43328c5751480e37ee3c56cb0bb3d3cf8ec7f9eab31012ac24c328582102225cf6e1f9192ba79b6663e219a5d42ce8f2ae7b6fb9bbab759723e6969a02a41d1570c0072b2dd4a06ef44cfb5130e01f569335e3c7d4a64c03851b2c47b032c8a5f9c29a5af6eec2c266935099a55af52df47f71e2a4efab11a4871159b78d915b4456b816c758df06fe5674fa9c89d7c6ff01c41b743072760944ed1963b7e602b9608b8a7b538ef21b90e3ddd318a077c419bf1720d07ae5c637251d11eae2b815db8b17bcd8df1b694869fdaa2aa0bbe95051a128b13889e048541dc5ef41816809cfbabba94066c1918c0f9c0e01f393932fbc0e89bf7b9c89d4ee73c8465797a6ec1c961e79d1966fab1670f759f64e0b35ce24d7ec62d17651e6b927645726b2674fdce7f5df8cda3106505b804ec249fd85dbcb045620955d7c117c4a15796507c06b19e5bc6ae5c6b81762da2245a5626e47865b0f908557f60bbc36e38b6c4b4981ddca4fc4515e86e42c7dac503c2dbf7aaeceef4c5d1f8c8c817de95571f0e1e0d761eb96e8359726d8d8712b3f82ca59e3e4152c1769acdea4f3e6d33ab75266f9b421f63d0b6ead488a5305f75889f32697599a1417c5dec1d85ff304468062c82f82a09b2ead44a91511c4d1dc6d2", 0x1000}, {&(0x7f0000031000)="c57ef7", 0x3}, {&(0x7f0000032000-0x96)="e6051f95c57bda26bd63c787632aaa94e02bb62f7c3501df1529a61a07510f5b66142041fd18cfe1e4e74c24010369e8e6270666b41d3fa83a1c9f8e5920e23380bec55cbb8243dc570fcb1c01a3d8e92eb23bcc94651878ae0dad2387bdecffee307b159013b9eb8f5ca4e16828432035f28ea77f1774df427f57be3c21e1d54d20cb3a655be493be74063b9ef7bc5ab85570e69947", 0x96}, {&(0x7f0000031000)="f891679748e59555967061532d165f2f3a965841c54b53bac9d566e95d23d72383b43ee4941226aa09efa42e8521778aa9cfe0b971cb6f28bf8a2fd494d2274bba165ee741590424f78c5f8fdfceaadbd20d3ffdccf74e6eb700dd9c419b1f4e63ae5f469687cf8a3b5f5c3b4f32526e47956a7830b327bc639deddc6e748ef90206c455419c98d26c676c56baee5206d7a40ecd51f65786", 0x98}], 0x4, &(0x7f000000a000)=[{0xb8, 0x116, 0x4, "d4f3a5d4d32ed9f7413964de78399bd0506f4320486299eb2a1019ba5985295df5609ad132916f076d04a7f62631e9f163b188cc8189dd43e066cea1be8ff6bbef8e1d30dbd9f4e66633db85c189a90318b82c88fbf9dde099b1e36928812c523f65f63f6c953f319db09553bbe8bdf21246b6c35d82ed2147ff38afd716c8596c67312d97b98f589ab156633fea390a226f9f9e36dba0d7456d3d186f368007459c"}, {0x100, 0x119, 0x5, "24eb0435fbcfe47a5354b1c673a4eaebd454ec066d7c2d1f970ac4f591bbf03572f98fb374297aa0aefdc6cd205996d4d7abdb284e2cffdf0c3f3e2b78ce8aabf4b5b6253705d5dd05f8fb6ab0f3f52a0efd965f5db2af41d67fe63e0903fc2449d2e4666b0fa05e71d898acd1e54a79fbc47d593096cc4969ddab29204f54bbad9a843c59da2b617ae65b38890ebf14025c3a522bee7c8169b068d60145e3cfb687e5965d700ccec56af779823f86160f06804e05be9afc09e00ac5f9e13c89cc98dabcf8e7a47e6fee794362b95a9d9542ec64d38325ffa252ba27cf896f4259e5c9a46fd983db116f17114d94bb92"}, {0xf8, 0x113, 0x792, "dc753c2997d0c5a666a18d3b215be642b226f61939098059cc6c3038a869b4e0000afc2bb020a8a6cf42e2167cbae2e87946fad5ca85203abd64cda826d0745077ef3a4f46a31b04e7d95cd474de6689e58f2d71ec4eb9db1dc36464bdd3a3d73dbd32f3f6064c05165e8f4c82729e35a2b76342bbd0a16fa2cb6bdcaea42a07f3674fc2a9aeec3abccd83a8b7de6ca52b2613aafc4a3357a8c147811c6839610f2e1d8c65f9b3c07f739bf2b4bde52141d47268965720886a5116e1a1f344efbbbba4648e48a1519f7401bb446b79f6f00afbf6e252c238b2588276b0005e80b066"}, {0x20, 0x11, 0x0, "f2802c30fe0735571001e8"}, {0x78, 0x0, 0x9, "fe7780704154b65a63ce2c9c074f2d398b7b8d59a55119fc18e5cc97cda7b69b17e063bc49d522c7736c1222f3962b57d6270042ab03c7e8011236740fae36493a822a9d5d15b4be2b5c2c046bdf02704b95e42c52bf7c23234a840888ef1e99fc1768"}], 0x348, 0x8800}, 0x8800) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f000001d000-0xc1)=""/193) renameat2(r0, &(0x7f000002c000)='./file0\x00', r0, &(0x7f000002d000-0x8)='./file1\x00', 0x0) 2018/04/08 10:58:41 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000001000)={&(0x7f0000001000)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10, &(0x7f0000001000-0x80)=[], 0x0, &(0x7f0000001000-0x30)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000)='\x00', 0x3) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)) 2018/04/08 10:58:41 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001b000-0xe6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09e5", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001b000)={0x0}, 0x10000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x7c, &(0x7f000001b000)=""/89, &(0x7f000001b000)=0x59) 2018/04/08 10:58:41 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000000f000-0x8)='./file0\x00', 0x200000, 0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000000f000)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000f000-0x4), &(0x7f000000f000-0x4)=0x4) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f000000b000)=0x11, 0x4) 2018/04/08 10:58:42 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a36000-0x9)='/dev/vcs\x00', 0x2000000000000080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000001000-0x30)={0x4f, 0x7ff, 0x6, 0x7, 0x6, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001000-0x4)=0x1c) accept(r1, &(0x7f0000001000-0xe)=@l2, &(0x7f0000000000)=0xe) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c09000)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000050000)=0xe8) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000022000)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r3, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000023000)=0x14) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000023000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x7ff, 0x3, 0x5, 0xa, 0xa0, 0x80, 0x3c, r5, r2}, {0x184, 0x7f, 0x2, 0x4, 0x7fffffff, 0x2, 0x4, 0x8}, {0x4, 0x40, 0x0, 0x7d37}, 0x5, 0xa, 0x0, 0x0, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x3}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, 0x1, 0xfffffffffffffffb, 0x8, 0x2, 0xffffffff}}, 0xe8) ioctl$TUNSETPERSIST(r4, 0x400454cb, &(0x7f000000b000-0x1)) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000015000+0xc54)=0x3, 0x4) 2018/04/08 10:58:48 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000011000)='pagemap\x00') connect$inet(r0, &(0x7f0000013000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x1d8, &(0x7f0000016000-0x8)) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000008000-0x1000)=""/4096, 0x1000}], 0x1, 0x2084000200) 2018/04/08 10:58:48 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f000000a000-0x60), &(0x7f000001a000-0x4)=0x60, 0x80000) r3 = epoll_create1(0x80000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000014000-0x8)={0x0}) r5 = eventfd2(0x100000001, 0x800) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = fcntl$getown(0xffffffffffffff9c, 0x9) r8 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) r10 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000001a000-0x4), &(0x7f0000019000)=0x0, &(0x7f000001a000-0x4)) r12 = getgid() r13 = syz_open_pts(0xffffffffffffff9c, 0x200) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = accept(0xffffffffffffff9c, &(0x7f0000019000)=@can, &(0x7f000001a000-0x4)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000001a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r17 = socket$netlink(0x10, 0x3, 0xa) r18 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = accept4$llc(0xffffffffffffff9c, &(0x7f0000010000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000001a000-0x4)=0x10, 0x800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000019000)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000007000-0x4)=0xe8) r22 = getgid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = accept4$ax25(0xffffffffffffffff, &(0x7f000001a000-0x10), &(0x7f000001a000-0x4)=0x10, 0x80000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000f000-0x8)={0x0}) r25 = socket$inet6_sctp(0xa, 0x5, 0x84) r26 = socket$nl_generic(0x10, 0x3, 0x10) r27 = socket$nl_netfilter(0x10, 0x3, 0xc) r28 = inotify_init1(0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = memfd_create(&(0x7f0000019000)='GPL\x00', 0x3) r30 = dup(0xffffffffffffff9c) r31 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r32 = accept$llc(0xffffffffffffffff, &(0x7f0000005000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000d000)=0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000006000)={0x0, 0x0}) r34 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r35 = mq_open(&(0x7f0000010000-0x1)='\x00', 0x81, 0x6, &(0x7f000001a000-0x40)={0x3ca6, 0xffffffff00000001, 0x6, 0x3, 0x6, 0x63, 0x1ff, 0x2}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r36 = syz_open_dev$urandom(&(0x7f0000019000)='/dev/urandom\x00', 0x0, 0x101000) r37 = socket$inet6(0xa, 0xe, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000010000)=0x0) r39 = getuid() r40 = getgid() r41 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f000000c000-0x4)=0xe8) r43 = getgid() socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000012000-0x8)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000001a000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006000)={{{@in=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000019000)={0x0, 0x0, 0x0}, &(0x7f000001a000-0x4)=0xc) r48 = gettid() r49 = geteuid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000019000), &(0x7f000000a000-0x4), &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r52 = socket$inet_icmp(0x2, 0x2, 0x1) r53 = socket$nl_crypto(0x10, 0x3, 0x15) r54 = socket(0x14, 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r55 = openat$autofs(0xffffffffffffff9c, &(0x7f000001a000-0xc)='/dev/autofs\x00', 0x100, 0x0) r56 = socket$nl_netfilter(0x10, 0x3, 0xc) r57 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000019000)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f000000d000)=0xe8) r59 = getegid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000001a000-0x188)=[{&(0x7f000000c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000001a000-0x20)=[{&(0x7f0000012000-0x67)="8f1b13ddbafc5d0c38e88f707a63acfe1957cc440574a3e9023244eb050e98e67e39f5a0ccbb1eae65e63efe978048d4045f216929a6e75af3336db817263e2cd6f5ff8a4a06bc21fafdd03a01518cc2869af69212c4465052275f96439b90cc6b58da9612867f", 0x67}, {&(0x7f0000019000)="c90e756a329bdb8038c88ae44dc1d20ec423842289c4d7c02ae4d5614b230d81b95add4a5021da3ae7226e509b2177535a28f089dbfc645bfbe1392fe176eb68b75b5c84407b66c592ea4ec5e93a9bda81ca8989be14c291216e4f7fef74a028be56198e8d2ec1e35d211def11a788f84f32d6016f70037c37e410d09ea68880b48cdceb5f5703e75e2be442947d24c8de4d16465e9f6a1476490595c0c159efc2f3c4be38dd5a5fd665966d4817adfce05c60bf99ca6836ba32890b43", 0xbd}], 0x2, &(0x7f000001a000-0x80)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r13]}], 0x80, 0x8000}, {&(0x7f000001a000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000001a000-0x50)=[{&(0x7f0000019000)="87e16d7fd2a5955b9a5bcd66ee9afdeeacd4421d4b8040074b97", 0x1a}, {&(0x7f000000d000-0x85)="afdace398f6d7a9dccbb336b39508f40323f8f83b4ee29d37e4c41c131935ebdfe10f3837cc31dc1d29e2fa31fb94c36632451ac1b4dfafd6c53ea097693614e7564301bb67da8d9ef3880c34e70da87dcb57232c87fdaa8552f78308000738e17234507f43b933ba84f797326d6828c316bbb0d0f938fbd5ea5fc972803114161081c7866", 0x85}, {&(0x7f000001a000-0x2)="321b", 0x2}, {&(0x7f0000019000)="106c912476277cf2a9934562c63f2b02a6479f228c6978d7c803beaebfc8e684c8faa288deca2b59368318f240b68bb3159c", 0x32}, {&(0x7f000001a000-0x60)="89db7dbe7cb131e41961bc48497408152264a1a50edeffb3238c69cc3324f7f3d079c142f1c8dd57f3d64d23bdeeb89a307aa85b2ddb2b111f207870ab02473056a1536fa5d9ad4c62fa2bf014ca549c0b1c5655e28caab830bc1a8be70fe90b", 0x60}], 0x5, &(0x7f0000019000)=[@rights={0x28, 0x1, 0x1, [r14, r15, r16, r17, r18, r19]}], 0x28, 0x20040855}, {&(0x7f0000019000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000a000-0x20)=[{&(0x7f0000014000-0xd4)="c8dfa9b08735b14a99ff2bf89aeb315322903acc16f76ae621d488b20c289c1ec6f6ef2c7c3c73ecc8ecb9b6f13c631e949b6a7b2c86e2f008774a9db9afdb4ace07f98c71befe5cb6238320768bbf9c7dee69d69539d88271da5dc0cc0fac5b9fbf1e9d46da8376a53b0932bc29cecc506a28b044e3034ffd30896eb4b28d34e39b66165094f2b905e3ccc922592dfc5c191b36816039cbf618b7d4a265beeebce7eb63abf255d02c9339056cc12682bb2daf7098839b529b230293363e81cc5837a7842a4a8378db87f34bed61dad15f19350b", 0xd4}, {&(0x7f000001a000-0xbf)="b30f5e86ff5f279d6b5d4f8d02b0e42519f4f424e5a87221752cacfddc5052653b69363bf8767ba0ce1c7638d78ab99f9ca70bb6935aaf7134d929b7b6b1bd28164e3ea1df6ce65d3889468a1e4168ae06f36d193730ad84549528136477fe094dc1d269a36b9cf3a2aa7e5ea1c285403b7cad254100c1f683ec3604036123f54e85c6bd2be228e666409f98f787413ac0e188c6b1343a6aea77d3caf375b65cc7bc4758bd6e30b1f4032e025fb480e24aea2afcfb023df8bdcbb7f5a3d0b8", 0xbf}], 0x2, &(0x7f0000017000-0x48)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x28, 0x1, 0x1, [r23, r24, r25, r26, r27, r28]}], 0x48}, {&(0x7f000000c000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000019000)=[{&(0x7f0000019000)="504497ad669e831e4ac6fd7acdedebd9116e2a5aa74870b865bd9319d2daacbb05a57d226d3d220df738517ebdc9915c39864649fae5047b3d030f6d03cc3d6a4a80e81733983eb98277d9be4788fa0adf6aa70b22e74f9d604feee971f7114d7263b27d380a7e195bcaeccd0a25e5782b299667b347b7bb626f12b8f9ab76510a9a2c208910f2672bcb7f039a0646ca0a37", 0x92}, {&(0x7f0000019000)="5259f43cd97de4f28b09405d267eced046c3dc060ed79cce21c16cc4f55e3f8e7dc56c05706e834ca9bd94f29cc834c75627a589563aaf4c5c35e8870c9358cd3933f3ef5cda099375a503d6a0a843727e8bb2b4a67c9b1fbb2e29a09259f63a89f88f240151c9fedc50c0c74c06e50b5e429da59e047edd6172c9f7c9c2f7ea175fa53e12eadca7bf4bf246792442a7fa887719ccf2a0d139d3597103ccb06fee0633102d45a2a371037dafb2f346d63656e1786d45", 0xb6}, {&(0x7f0000019000-0xb8)="0a189d5f500a23f7581f1fe574dbe3a97b1343d0c2d8990dc5779e2c8b5063f7ababedf807564ce7c761be5ae6425592fc80bebf7a18beb5c4af31e5229d161344ad45ab7f2ad377a867472c29db0608c08e23bc348d17764f42c29f3b10d4b4f0a69dc617c65788fd9ce8979e4e035b2c563bc8293204332134c2b7c740bad96f88f6caca947cd709ef748137ab4f992ea652c489fb9ef1ecfa488fc995e569f5ec6b986c947327d9bd42c842bdcc618641059d60166b85", 0xb8}, {&(0x7f0000019000)="27a63c4419100d0f7f5e2b24a25c2cd02a82670cbba44225fa3bf25eed786324917ab6192ab2d7d640f85a514f2dbf1213ef030774e8", 0x36}, {&(0x7f0000019000)="021818059f373689deeb1122ffed51d961afb9c9dac38e93fda2c604fdd4286ebe559aecd260b4f417a56eeb183391ffca59907007370c699d29ce5b362964432019e07c23789e8f1843c9b9a47f93fbb9d31d35b15f0761942dc57943bde355ee82268fb523e5e572689945a4832a77c53e2c33974c5e4718a324d6d095e0b353ea6af3bd83c72e85c2beef0fe1ee66a334ecbb633e92c5749ba97fdbbdfca7a288f30f877e7559d0b3d5dc7adc54922dc6782d81559f25c61b6b3a68b357502ee895df96637f39257ba0452cdddcd88ba7b002cbd8f4bb98d8", 0xda}, {&(0x7f0000019000)="3625e8825e52a98806120a73a013727b58ed2a4f39f60bd8c9945056c16d245561f3ad00cdeb4d7a403d8f95616b220f75fbff036ae1047c88f6512bf1f72d5d30ef7fffb437a63b35578bc764beee1533ceacd040769492aba63b91cab09213bb0818", 0x63}, {&(0x7f0000018000)="410b65daa1f57ecb243097544e5f821f957b1b3eca370f90dbd575742718c631f418117a318d158467b43c740d679b6a98cd60f9b6385c1e3d90efee636ab784fa", 0x41}, {&(0x7f0000009000)="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", 0x1000}, {&(0x7f000001a000-0x71)="a1ef01bd1d84993c69026829abea0abbc6e8f1ccc74b92b8fcf0c899deac54b9ecb12e7a1636a6360acf957394434bba295acb5e3a4011ff2da18f11a46bc697455bcc769a75320ca32f526b2f5e44c789af3dad46eb58898e6f5eb8bc63e104cca5ed6a1a4b8e65ae939788b234e6666d", 0x71}], 0x6, &(0x7f000000b000)=[@rights={0x18, 0x1, 0x1, [r51, r52]}, @rights={0x20, 0x1, 0x1, [r53, r54, r55, r56]}, @cred={0x20, 0x1, 0x2, r57, r58, r59}], 0x58, 0x54}, {&(0x7f000001a000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000e000)=[{&(0x7f0000019000)="feb51b58e89516f5a168145fcae56cba284740c6731c03c81ed408aa337cb2e12c835a13aa46bfde3e6331ae1145f2ea6e0e621a85527355dcf9227045c116c065597ba805379177c81fbc6593adb5753fcc72", 0x53}, {&(0x7f0000015000)}, {&(0x7f0000019000)="7f9e78a88be2f8d679a9340732b738b8a06c0de4aac405b7ef5455dcbaec4a67087d8b9307872d82efd1c02ff1d3b471ac44f22562ec8a744d84007364c91ddf00229e459935d7c43dd94a95a283add1440fab40b8a538bfce3d0061571f25e2bf44fb64834a295e42d7560e7255c28008389e776b754059c44c56d4a349950d71b71e26109c947bc89df7caa3f6677cef786c0c3d24305d561791fea90e84b7c7445614225c2d", 0xa7}, {&(0x7f000001a000-0x7a)="0f12800045dd682f78167c20a2f9d42ed2b6e877b2ccbfc006383e3d15a20eb2b324d4fbb0297f34de189eff7d1808d5c1666074f1b49adce6100ee180f5503f076a679f3f5194ddfd14be64615c482362fd18c4c982044fa476fde9f71c6525628b8c7c05b23a65609a57aa436832a525cfcc95e40c5958bf13", 0x7a}], 0x4, 0x0, 0x0, 0x40c1}], 0x7, 0x4000) syz_emit_ethernet(0x83, &(0x7f0000016000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "84b286", 0x4d, 0x88, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x1, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "baff5936eff4575b0dc34ce8729d2f5b5235dfe795fd56ad75b5fa96001f20b5cde686eb6b8f53761dd4de1e066ee2536e217136732278a33b81c695ef"}}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x0, []}) 2018/04/08 10:58:48 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x2, 0x80000) timerfd_settime(r0, 0x3, &(0x7f0000003000)={{}, {0x77359400}}, &(0x7f0000000000)) 2018/04/08 10:58:48 executing program 0: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r1, &(0x7f0000dbf000)={0xc0, 0x3, "39147292bf7adc1a6a26c7c5043df1fcf28b999d64c7f8cfab198c785a1f0bf2c116ab8513d145d8d9a9e0701293f794f65e4270ac5008d835cb850d4d87099a0be34f193a040382beaa693fa07c77892bc6c7cb5fe57e42be9dd091f2aaf31f88ea07cb7c7dc40c734ac02323894ac63aff9a1d88255d2c210ec6cabf0d8f3d86d30588c4a6b8a3c2ebc80c77e18cb5dde36c7028fce44458c824367bcf9905645e9346e7095b5410fe2fda3949173c97cfc01730ac990a"}, 0x4002) rt_sigreturn() mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xc00000, 0x3, &(0x7f00001be000/0xc00000)=nil) 2018/04/08 10:58:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0xd23b3d0d661a896a) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000008000)='./file0\x00', 0x0, 0x5c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000004000-0x10)={0x2, &(0x7f000000d000-0xe)=[{0x0}, {}]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f000000d000-0x8)={r2, 0x8}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000000b000-0x10)={&(0x7f0000004000/0x2000)=nil, 0x2000}) 2018/04/08 10:58:49 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000001000-0x60)="206061a9568d5700bdb3c90f73e96330663e4527222bfb000000002fdce5689c0980cf4505faa2fd3a006bf2e8c53f0000000000000006459d6bef8b7e4eac1e799fcb99cb613777bc0400000000000000c9b23244816bee90111240f4d8cbba") 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x5, &(0x7f0000001000)={0x400, 0x79, 0x6, 0xffffffff, 0x7f, 0x356, 0x0, 0x7f, 0x9, 0x80, 0x0, 0x5, 0x1, 0x6, 0x6, 0x81, 0x6, 0x8001, 0x101, 0x6, 0x8, 0x20, 0x1, 0x7, 0x400, 0xc59}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000009000), &(0x7f0000009000)=0x10, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000009000)=[{&(0x7f0000009000)="e488007aa62aff44c7cd753f608ed17b3b", 0x11}, {&(0x7f0000001000-0xc6)="4fc9830d3fda0dc7a52566c7817a690bceedb9ca1b655bafbc077d8a02e177771a9c7037307c1cf56c52cd9a702c13df7ec02d861532dbafd7a410a6804447d9d755b8b9eb566d33a3a4f926adcb70bdaf250176b0e3a5f82202f7af0766d1417eba4297ab3ad35f27a1d732a64be2d8475430cd462d5f62455bb61024eb90bbb848d4db8649b5a7b42c3901b82c21744bbc20f32792540d91cac8bd837922cff5c49275619c6a5030a6f84d346854a2b166013a3420a4e7425acba2a629db0e3f26e8f96ed9", 0xc6}, {&(0x7f0000007000-0x7c)="0ffdd01b27de38fe58d3d210212545f4ad42c5444d6ef5f7b62acd666bc5d451183344602fb6433430e371835d5fe97744fdf22e4106e654d5aff535b1ced9e6a3bfd4f15a2dc797cba43c6910c98764df4544eb0f1d9130c8055c7815e16908167fe629b280fd0b8edbc0852711779c6606111f38d67f40abf06e39", 0x7c}, {&(0x7f0000000000)="d2fa", 0x2}], 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x2, 0x4, 0x80, 0x1000, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000008000)={r1, &(0x7f0000007000-0x36)}, 0x10) 2018/04/08 10:58:49 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f000000d000-0xde)=""/222) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000003000-0x18)=[{0x20}, {0x6}]}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f000001f000-0x8)={0xdefa}, 0x8) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x10000000005, 0x0, &(0x7f0000005000)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[{&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x20)=[], 0x0, &(0x7f0000005000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) dup3(r0, r1, 0x0) 2018/04/08 10:58:49 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000005000-0x9)='/dev/vcsa#\x00', 0x4, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000000b000)={0x0, 0x5, 0x5, 0xfffffffffffffffa, 0x0, 0x6c79, 0x100000001, 0xffffffff, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}}, 0x4, 0x1ff, 0x9, 0x3f, 0x20}}, &(0x7f0000003000)=0xb8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000d000-0x14)={r2, 0x8, 0x20, 0x0, 0x7d26, 0x8}, &(0x7f000000c000-0x4)=0x13) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f000000a000)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000009000-0xc8)={0x14, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r3 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x7f, @loopback={0x0, 0x1}}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}], 0x64) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000004000-0x8)={0x0, 0x1}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x3, 0x9, 0xffffffff, &(0x7f000000c000)={0x77359400}, &(0x7f0000001000)=0x80000001, 0x5) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000008000-0x8)={r4, 0x8}, 0x8) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen$netrom(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000006000-0x4)=0x1000000000000, 0xfffffffffffffeb4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x80000001, 0x5, &(0x7f000001c000), 0x0) 2018/04/08 10:58:49 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000c000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000001c000-0x4)=0x2, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000001f000-0x8)) syz_emit_ethernet(0x33, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x11, 0x0, "c70d130328a7624818"}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x11, 0x4, 0xfffffffffffffffc, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x1) sendto(r0, &(0x7f0000001000), 0x0, 0x0, &(0x7f0000003000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) bind$inet(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000006000-0x14)={0x0, 0x10000000000, 0x4, 0x1, 0x8, 0x200}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005000)={r3, 0x1000, 0x4, [0x7, 0x800, 0x0, 0x3]}, &(0x7f0000000000)=0x10) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x20)={{0x77359400}}, 0x0) 2018/04/08 10:58:49 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x4, &(0x7f0000004000)={{}, {0x77359400}}, &(0x7f0000002000)={{}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000003000)={{0x77359400, r0}}, &(0x7f0000002000)) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x3, 0x425, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x1, 0x4, 0x20, 0x2, 0x80000000}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000007000-0x20)={0x3, 0xfffffffffffffffe, 0x20c, 0x0, 0x0, 0xffffffff, 0x6, 0x10000, r2}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000008000-0xd6)={r2, 0x800, 0xce, "802243ef945b620dd8ea6773d11f9dd5f6ccafa31a039bcb9541669c77774b13985a5d7fd03fae571f0134dedda5ec2fb34598d99e8037bbfe190a6eb7a73d0c43d9b2b2bc8c8e0d58d485f1bb0121c6ad20aa668cce0f4c674e2bc22215a77fd749ddc0260dbe09066fa27c7624bcd73541f191a8797039c9eab20028b8c7d2d8dc33680b59daac20e69eb07b4fbdd82d549c93d58490124d6bb386fa5f9728474d08477b857a0119c4ec27e591744d11d0d6c91603422346b78465c295c227031ceb8ee178fdb2001c2c2f12c5"}, 0xd6) 2018/04/08 10:58:49 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000007000-0x4), &(0x7f0000007000-0x4)=0x4) pipe2(&(0x7f0000000000)={0x0}, 0x800) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000007000-0x4), &(0x7f0000002000)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000001000-0x8), 0xffffffffffffffff, &(0x7f0000005000), 0x0, 0x0) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000003000-0x5)='|GPL\x00', 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7fffffff, &(0x7f0000008000-0x8)=0x0) io_submit(r0, 0x1, &(0x7f0000001000-0x18)=[&(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000004000-0x34), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 10:58:49 executing program 1: socketpair(0x10, 0x7, 0x4, &(0x7f0000447000+0x19f)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f000021b000)="359ff677fc917a613942fb1c6942f32accf7a0c5da544fa9bc91cbb68852a7d770f438d01caf9924985433fdbf3d6b0fb51a7186457951d6315ecaca52588a8b0e77800552f90e8ce53058e412626af270e040a0e951c2944e24382c6d5bf30b847de05f55715173e851057a6a910380b9083fee5cabe4a3b81c4dafab10ccf9e4a22cda772f4229969a508fed238d62373e7d6c1da55766fb541fa850941df79fb6779939e8eb12886bea4747b50c976cd341fda662e941614e99f3135821433d953b9c2261cfc64ba8b5f3cd356d953dd3e0ae5e", &(0x7f0000000000)=""/197}, 0x18) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x0, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000001000/0x3000)=nil) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000019000-0x8)='gid_map\x00') r1 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001b000)={0x20000000}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000005000), &(0x7f000001e000-0x4)=0x14) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000001000)={&(0x7f000001c000)={0x10}, 0x3be, &(0x7f000001d000-0x10)={&(0x7f000001a000-0x1058)=@ipv6_newroute={0x0, 0x18, 0x30c, 0x4, 0x0, {0xa, 0x30, 0x80, 0x1f, 0x0, 0x3, 0xff, 0xb, 0x2000}, [@RTA_EXPIRES={0x0, 0x10, 0x9}]}, 0x158}, 0x1}, 0x0) 2018/04/08 10:58:49 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80f, 0x2, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000000d000-0xb)={0x8000, 0x2c1, 0x5, 0x1, 0x6, 0xff, 0x1000, 0x8, 0x10000, 0x3dfda027, 0x80000001}, 0xb) r1 = socket$inet6_udp(0xa, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000003000)={0x20000006}) setsockopt$inet6_int(r1, 0x29, 0x800000000000014, &(0x7f0000003000-0x4)=0xffff, 0xfdb5) close(r1) fcntl$getflags(r1, 0x40a) r2 = gettid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r2, 0x200, &(0x7f0000002000)={&(0x7f000000e000-0x72)=""/114, 0x72}) fcntl$lock(r1, 0x7, &(0x7f0000008000)={0x2, 0x2, 0x797, 0x6, r2}) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x30, 0xffffffffffffffff, 0x0) 2018/04/08 10:58:49 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) writev(r0, &(0x7f0000019000)=[{&(0x7f0000010000)="f2a5a8d764d6b165a338958855d822381c114f85bf1023b41a8e21f97a30e84255227492eddeb9f704f095c6dcfe4129664785f00d683994f12374c8d04068cfb88a64ed1d8b1b11dc5ac20b4e4816ff99b2641b815ee1a565792310f8e38bef98950b50342b6ebeb35d8c024968fc4c6e01946f87a7de3b02804e41e770722565845e8a21949bf96223d873eea33555b47b36fa500623850652f90e27c04ef43ca3360000008011739e912adb153577fec2f6ab57855777a35a38780eb51f4a7d6a6996dcae6787b1711bec8e6d971a0e84c84fee802767d228ca93784dd380eab8ba6c497a898c97a450110af3fbf0e64bb4965fc74945d789493db4429f5beac925b92c6950eacb03ed9019ddd52496e4a8f3af2a344335348834de70cb3dce5ec6b1428b6ad3a252d5a20b43963077b800b80e75d14804f99b0593abbf1139ffbd11669da3fb8760714ac7327663039cb9a0a9c7f9650000000000000000b22e636480b39962d634014f6f21828fb7f92ea39fb26994539c79b301382500f3f0286e06fdacd073c6c6f307ee936a6626499e47e30cdae25b46be4842f71ccde7f27b448c4cfe215ff9efa349ff0eb80782145a838294c999895b6f2a81434e83e6d95a76e3eabd784bf4f46d24ecba937cd0791e182087cbffffffffff524cc94a1fae7f37d6f1123a22a1436313ce3aed5374e12f6fe3e14ef9791bc953e86b5c7ee6e56b0a900df42f3d82be6336e0b61b5a70959b614caa86210e4566c5161af2dbce52c14dc7bfbfcc2329f1464b0d29ff49582276da0e7fb7d31e480bf43eec072951638a37b58e6c78c51e5ebc05db36a127a80bfa1fe49d4e241c0bda0090510f6a320bd66aa4ce154dd0b037ed748734cd2784cfaf3237b177a4044ae70c5d97b65a2a197877f52a9f6d86e4fe90a79aeed0443b96065bd7a71ece5443d4ba59bf669ceda98ed547dca980e869515ce9f1c5223157dc7a93e1951a093bad8318dd1cf2569cd2c46c77f045e2f36e8139b2e66b0bba336566928970181d9d6514177b435f3fedaf960a94ce82c49b26d1043d29ea2061e2ef379fb70574a6c170f2a20e750c290fae92c816df16b4043d5c0f65c98603e45dcd3bcea07692cac1f7460d7c3939f4b82854eb8e65097303356eea175b380d9fa414aa00b756b288d5f0c7c7eb1972b3c30593bf8a9eb3506e29edd37569d00cd4afe884763f44868bf2acf98a39c17273bb01b4cdb0ba86529f668409491599531c2f77e92f00f10770795a72ba75cee2ef5df202f5822ee0bb53c51e0c22923bd96c44f5642d4b957630b5865e381c3baaba88f4ed9bb3be0c7a689986bf94a88ed7e44ce904f64cc7fa2481c7fefd23998f48acdb60edad30b86b0a9d0be96d6ae06d50f96b2d0925ac31ffc221f8d0f9afb9b7658071eff9d6891e872fa6b25757ff6a4e8e29ac5de4fee3ec60fdc98906b4ec9e0a2747f83cef8977da6f20b61e8307bdf6edbac177089851b3b3d8ba6236372c146c63340bd0966a66463fcc1b27fbd20a0159fe73", 0x449}], 0x1) read(r0, &(0x7f000001b000)=""/155, 0x9b) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x151002, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f000001e000-0x1)) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000015000)='./file0\x00', 0x11fe, 0x0) writev(r0, &(0x7f0000010000)=[{&(0x7f0000013000)='$', 0x1}], 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000016000)='/dev/autofs\x00', 0x48000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000016000)={0x0, 0x1d, "29bba8f6276d176757077e3a116273d5c30063a0a16a580f6ca5d358f6"}, &(0x7f0000017000-0x4)=0x25) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000017000-0x10)={0x0, 0x200, 0x1, 0x2d}, &(0x7f0000016000)=0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000004000)={r2, 0x800, 0x3f94, 0x5, 0x1, 0x73d, 0xec6, 0x9, {r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x9306, 0x101, 0x3, 0xffffffffffffffff}}, &(0x7f0000017000-0x4)=0xb8) sendfile(r0, r0, &(0x7f0000002000), 0x2) 2018/04/08 10:58:49 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000b16000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000359000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000000)=0x1f, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) unshare(0x400) sendto$unix(r2, &(0x7f0000002000-0x1000), 0xf, 0x0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x13) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000002000-0xfc)=""/252, &(0x7f0000001000-0x4)=0xfc) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000230000), &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000388000)=@nfc_llcp, 0x60, &(0x7f0000925000)=[{&(0x7f0000075000-0x69)=""/105, 0x69}], 0x1, &(0x7f0000000000)=""/111, 0x6f, 0x9}, 0x2000) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000)='net/snmp\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000007000-0x64)={&(0x7f000000f000-0x14)=[0x1, 0x10000, 0x1, 0x4430, 0x5], 0x5, 0xca4, 0x4, 0x5, 0xfffffffffffffffb, 0xfffffffffffffffc, {0x3, 0xfc3, 0x9, 0xffff, 0x8, 0x1000, 0x8, 0x0, 0x2, 0x200, 0x100, 0x8, 0x200, 0x4, "2fb87de4b206c2e07a67c8f2908814fd0705c136dd2bf59a07a0f24663e4c9f9"}}) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000005000-0x4)=0x80, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000010000-0x20)=[{&(0x7f0000008000-0x82)=""/130, 0x82}, {&(0x7f000000e000)=""/4096, 0x11a7}], 0x2, 0xfffffffffffffff9) r2 = gettid() capget(&(0x7f000000f000-0x8)={0x399f1336, r2}, &(0x7f0000000000)={0x202, 0x8000, 0x76, 0x4ad, 0xb7, 0x1}) lseek(r1, 0x0, 0x0) bind$vsock_stream(r1, &(0x7f0000001000-0x4)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) sendto(r0, &(0x7f0000006000)="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", 0x1000, 0x4000010, 0x0, 0x0) 2018/04/08 10:58:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000003000), 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aae000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000008000-0x8)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/autofs\x00', 0x8800, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x8}}, 0x9, 0x0, 0x7, 0x7f, 0x401}, &(0x7f0000009000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000-0xa0)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}}, 0xe000000000, 0xfffffffffffffffc, 0x0, 0x6, 0x1}, &(0x7f0000006000-0x4)=0xa0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x2, 0x0, 0x7}], {0x95}}, &(0x7f0000005000-0x4)='GPL\x00', 0x4, 0xd1, &(0x7f0000005000-0xd1)=""/209}, 0x48) 2018/04/08 10:58:49 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x48a800, 0x80) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000005000-0x4)=0x3, 0x4) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0xffffffffffffffe1, 0x101002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x3ff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000)={r2, 0xffffffffffff0000, 0x5}, &(0x7f0000001000-0x4)=0x8) flock(r0, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) acct(&(0x7f0000002000-0x8)='./file0\x00') mq_getsetattr(0xffffffffffffffff, &(0x7f0000004000), 0x0) 2018/04/08 10:58:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000a27000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00003b3000)={0x0, 0x3aa}, &(0x7f0000a77000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x4, 0x5}, 0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f0000001000-0x4)=0x1, 0x4) 2018/04/08 10:58:49 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000017000)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000001b000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f000001a000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000011000-0x20)={0x9, 0x0, 0x10002, 0x81}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000010000-0x4)=0x100) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f000001c000-0x20)={0x8f, r2, 0x10000, 0x1c}) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000001a000)={0x101, 0x0, 0x2, 0x7}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x57, &(0x7f000001c000), &(0x7f000001c000)=0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000001b000-0x20)={0x4, r4, 0x2, 0x8}) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000001a000-0x1)='`', 0x1, 0x40, &(0x7f0000002000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) close(r0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000004000)="02768adf668856e3a4a861064be52ae8", 0x10) 2018/04/08 10:58:49 executing program 0: mmap(&(0x7f0000000000/0x6c2000)=nil, 0x6c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x6, 0x4, 0x1000000000104, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00006c3000-0x20)=[{&(0x7f0000620000)=""/4096, 0x1000}, {&(0x7f00006c2000)=""/156, 0x9c}], 0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00006c1000-0x18)={r0, &(0x7f00006c1000-0x7)="7d497bb23e5a", &(0x7f000047e000-0x9a)=""/154}, 0x18) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) madvise(&(0x7f000032c000/0xc00000)=nil, 0xc00000, 0x4) mprotect(&(0x7f000066a000/0x3000)=nil, 0x3000, 0x2000000) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x10000000000684}) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0xff, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [@generic={0x6b, 0xfffffffffffffff7}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7fff, 0xd1, &(0x7f0000006000-0xd1)=""/209}, 0x48) 2018/04/08 10:58:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x5, &(0x7f0000c25000)='D', 0x1) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000848000-0xac)=""/172) r1 = syz_open_dev$vcsa(&(0x7f00004bc000)='/dev/vcsa#\x00', 0x7f, 0x200040a840) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0xfffffffffffffffa, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@local, @in=@remote}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x0) r1 = inotify_init1(0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000019000-0x8)='./file1\x00', r0, &(0x7f0000020000)='./file0\x00', 0x4) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) dup3(r1, r0, 0x0) sigaltstack(&(0x7f0000013000/0x2000)=nil, &(0x7f000001a000)) 2018/04/08 10:58:50 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x2b9, 0x0) ioctl$void(r0, 0xc0045c77) write$eventfd(r0, &(0x7f0000006000)=0xfffffffffffffff8, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000000d000-0xc)='/dev/autofs\x00', 0x311040, 0x0) read$eventfd(r0, &(0x7f0000002000), 0x8) 2018/04/08 10:58:50 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='oom_adj\x00') writev(r0, &(0x7f0000003000-0x40)=[{&(0x7f000000a000-0x77)='a', 0x1}], 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x8}, 0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000002000)) 2018/04/08 10:58:50 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000000d000-0xb)='$%security\x00', 0x0, 0x0, &(0x7f000000f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x97}) ppoll(&(0x7f0000015000)=[{r0, 0x504}, {r0}], 0x2, &(0x7f000000c000-0x10)={0x77359400}, &(0x7f0000005000-0x8), 0xfffffe44) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000016000)={&(0x7f0000013000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000022000-0x8)='./file0\x00', 0x1fc, 0x1a0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x10) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000017000)='./file0\x00', 0x20c) inotify_add_watch(r0, &(0x7f0000024000-0x8)='./file0\x00', 0x2) 2018/04/08 10:58:50 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f000000b000)={0x2, &(0x7f0000004000)=[{0x81}, {0x6}]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000011000+0x738)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000005000-0x40)={0x7f, 0x0, 0x3, 0x95, &(0x7f0000012000-0x95)=""/149, 0xa1, &(0x7f0000003000-0xa1)=""/161, 0xaf, &(0x7f0000011000)=""/175}) [ 870.593261] audit: type=1326 audit(1523185130.276:26287): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=21506 comm="syz-executor0" exe="/syz-executor0" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/08 10:58:50 executing program 1: dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000184000)={{{@in=@broadcast, @in=@empty}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000088a000)={{{@in=@multicast2, @in=@dev}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@rand_addr}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ede000-0xe8)={{{@in=@loopback, @in6=@local}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000651000)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x5b5f18b4, &(0x7f000004a000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ec3000-0x4)) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000089e000-0x8)) gettid() socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00008a5000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f00006f8000)=0xc) geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008bd000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000251000), &(0x7f0000000000)=0xc) getuid() getegid() 2018/04/08 10:58:50 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x100000000, &(0x7f0000000000)={0x0}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000006000-0x4f)=""/79) r1 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000)='/dev/autofs\x00', r1) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000000b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000000d000)=0x1c, 0x80800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000e000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x0, 0x3ff, 0xfffffffffffffffe, 0xfffffffffffffed7, 0x4}, &(0x7f000000e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000005000)={r1, 0x0, 0x4}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f000000b000)='oom_score\x00') read(r2, &(0x7f0000002000)=""/68, 0xff74) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000005000)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) io_setup(0xdc, &(0x7f000000b000-0x8)=0x0) io_destroy(r4) r5 = getuid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000e000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x0, 0x600000, 0x1, 0x7, 0xa, 0x20, 0x80, 0x33, r3, r5}, {0x3f, 0xffffffff, 0x7, 0x7, 0x6, 0x9, 0x7fff, 0x1}, {0x1000, 0x1, 0x5, 0x8}, 0x1, 0x8, 0x2, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x0}, 0xa, @in=@loopback=0x7f000001, 0x4, 0x3, 0x1, 0x7ff, 0x400, 0x7, 0x4}}, 0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, 0x0, &(0x7f000000e000), 0x80000) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f0000025000)="f2", 0x1, 0x10000) pwrite64(r0, &(0x7f0000003000)="9bf0652f08e265108a811064f009dfa982273f35fdad48963431c0fa15a6e67681b1ab09a00f5c32783d98521935730713cd1ff10501d416d10bc720aab5047218", 0xfffffffffffffd79, 0x83003) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x0, &(0x7f000002a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f000000c000-0xb)='/dev/vcsa#\x00', 0x3, 0x400) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000011000), &(0x7f0000029000)=0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000002b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f000002c000-0x25)=""/37) accept4$llc(r2, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000d000-0x4)=0x10, 0x80800) pwritev(r0, &(0x7f0000029000-0x10)=[{&(0x7f000000b000-0x1000)="a7", 0x1}], 0x1, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000002b000)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000002d000-0x138)={0x8, 0x4, 0x6, 0x5, 0x5, [{0xfff, 0x494a, 0xff, 0x0, 0x0, 0x2408}, {0x9, 0x2, 0x7fff, 0x0, 0x0, 0x401}, {0x1, 0x800, 0x2, 0x0, 0x0, 0x2000}, {0x100, 0x100000000, 0xe3d6, 0x0, 0x0, 0x2000}, {0x6, 0xfff, 0x3, 0x0, 0x0, 0x8}]}) fcntl$addseals(r0, 0x409, 0x2) 2018/04/08 10:58:50 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000007000-0x8)='ns/user\x00') mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000019000-0x20)={@common='teql0\x00', @ifru_flags=0x4000}) fallocate(r0, 0x2, 0xfff, 0x1ff) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000019000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/04/08 10:58:50 executing program 0: r0 = semget$private(0x0, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x2000, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f000099c000-0x24)) dup(r1) semctl$IPC_RMID(r0, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x0, 0xff, 0x4, 0x7f, 0x8, 0x7}, &(0x7f0000000000)=0x20) prctl$void(0x3f) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(0xffffffffffffffff, 0x0) 2018/04/08 10:58:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c81000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000daa000)={0x5, 0x0, 0x1, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000000)={0x0, r1}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000008000-0x17)='^keyring#proc/GPL{ppp1\x00', 0x6) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f000000c000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f000000f000)=0x4) fcntl$getflags(r2, 0x40a) 2018/04/08 10:58:50 executing program 1: r0 = socket$inet(0x2, 0x806, 0x5) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000182000)=0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = socket$inet6(0xa, 0x80f, 0x2aa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000005000)=[@in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @rand_addr=0x6}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x3, @rand_addr=0xe3b}, @in={0x2, 0x1, @rand_addr=0xffffffff}, @in6={0xa, 0x0, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}], 0xc4) sync_file_range(r0, 0xbfe, 0x40, 0x4) syz_open_procfs(0x0, &(0x7f0000001000-0x8)='net/dev\x00') 2018/04/08 10:58:50 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x200000002001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000005000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000013000)="074a189e673601f97d32eaca305d95426b453790b60f50a330332caf1fd09a02c02253378338166fe0c5cfd8855b80d06345a9bc053227a682c3d69f657044d517845f7f3a10a04220064a3c0dfede154f0aa7027169c1c75180afa5cfb9dc8bb1b4bf53f5b05c1d482ab0a8e85520bb593f8f2a1f15ade6ecbf16afdd6098abd75aa86457640ff1a54587ac4b7b0c3cd4bd8aae45441ba74018fc5f1d369c7a94c442da48f1292f5a1d04d7a15ff1e3d01a21f11449f004e450bc1fd93bcd6221b3b809c01242d6e488921065a1da81ca8754da00b9b5eaabd869592d931b6f2cdb3b9bfd65fc3af15599c9e260458428ad78e8e343dc549b6cfeab3993778d48c34f6a5f2a3fb6791109a988409cfb399982acd4b3f7f4343b7781ace478d3b703326b598a8722685c934026a4e71ddda3b3a7078b5227cf439dc47d373d36a92eb43e82dddd49b3ad71fd6db4c3f2f591a3b8", 0x154, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x3, @multicast2=0xe0000002}, 0xfffffe57) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000019000-0x4)=0x2, 0x4) clock_gettime(0x0, &(0x7f000001a000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000001a000-0x10)={0x0, r1/1000+30000}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000013000)="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", 0x241, 0x3, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/08 10:58:50 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000009000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x1, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000015000-0x4)=r0, 0x4) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f000000a000)=""/53, &(0x7f0000018000)=0x35) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) ppoll(&(0x7f0000014000)=[{r0}, {r0}, {r0, 0x4}, {r0}, {r0, 0xfffffffffffffffc}, {r0}, {r0}, {r0}, {r0}, {r0}], 0x200000000000036b, &(0x7f0000014000-0x10)={0x0, 0x1c9c380}, &(0x7f000000b000-0x8), 0x8) close(r0) 2018/04/08 10:58:50 executing program 0: r0 = dup(0xffffffffffffffff) r1 = syz_open_dev$vcsa(&(0x7f0000e0e000)='/dev/vcsa#\x00', 0x5, 0x600040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000-0x78)={0x5, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x1, @loopback=0x7f000001}, 0x80, 0xe2f, 0xc000000000000000, 0xf7, 0x200, 0x0, 0x7, 0x81, 0x80}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000001000-0x8)={0xe6, 0x0, 0x9f02, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000002000-0x78)={0x6, {0x2, 0x2, @empty}, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x3, @multicast2=0xe0000002}, 0x200, 0x7fffffff, 0x8, 0xd96, 0x9, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6, 0x8, 0x9}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000b000-0x8)={0x0, 0x8}, &(0x7f000000b000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000008000)={r2, 0x5, 0x4, 0x2}, &(0x7f000000b000)=0x10) r3 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x0) lseek(r3, 0x0, 0x3) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000018000)='mountinfo\x00') r1 = bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0x1, 0x8, 0x4, 0x3, 0x10, r0, 0xffffffff80000000}, 0xfffffffffffffd6f) bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x1, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xc, 0x4, 0x4, 0x3, 0x0, r1}, 0x2c) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000000a000-0x14)={@local}, &(0x7f0000005000)=0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r2, &(0x7f0000013000), &(0x7f0000005000)}, 0x20) r3 = dup(r1) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f000000c000-0x30)={0xb4, 0xc000000000, 0xa02, 0x1, 0x3, 0x80000001}) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f000000b000)) 2018/04/08 10:58:50 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000009000)=[{{0x0, 0x0, &(0x7f0000009000)=[], 0x0, &(0x7f0000004000-0x20)=""/32, 0x20, 0x8}, 0x8}], 0x1, 0x0, &(0x7f0000006000-0x10)) bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x4007, 0x6d, 0x0, 0x1}, 0x2c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x800, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000000c000-0x8)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f000000c000-0x8)={r1, 0x3}) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) set_mempolicy(0x4003, &(0x7f0000001000-0x8)=0x8, 0x69) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000)='io\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000005000)='./file0\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x17)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xfdba) 2018/04/08 10:58:50 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x5) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000000f000-0x8)) pipe2(&(0x7f000000c000)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x0) write$tun(r3, &(0x7f000000d000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "3eb0b0", 0x0, "8b0d1d"}}}}, 0x28) tee(r2, r1, 0x4, 0x0) 2018/04/08 10:58:50 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) read(r0, &(0x7f0000002000)=""/65, 0x41) pipe2(&(0x7f0000014000)={0x0, 0x0}, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) mlock2(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000012000-0x88)={0x7fffffff, {{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000017000)={0x0}, &(0x7f000000c000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000011000-0x10)={0x0, 0xc, 0x1, 0x4, r3}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000017000)={0x8}, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000019000-0x4), &(0x7f0000011000)=0x4) [ 871.348502] FAULT_FLAG_ALLOW_RETRY missing 31 [ 871.350853] CPU: 1 PID: 21586 Comm: syz-executor0 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 871.353720] Hardware name: linux,dummy-virt (DT) [ 871.355807] Call trace: [ 871.357041] dump_backtrace+0x0/0x390 [ 871.358823] show_stack+0x20/0x30 [ 871.360495] dump_stack+0xd0/0x12c [ 871.362331] handle_userfault+0xc28/0x1278 [ 871.364397] __handle_mm_fault+0x2910/0x3380 [ 871.366443] handle_mm_fault+0x3a8/0x708 [ 871.368278] do_page_fault+0x2d8/0x848 [ 871.369855] do_translation_fault+0x9c/0xc8 [ 871.371547] do_mem_abort+0xc0/0x230 [ 871.373144] el1_da+0x20/0x80 [ 871.374671] __arch_copy_to_user+0x94/0x220 [ 871.376408] __vfs_read+0xf0/0x468 [ 871.378002] vfs_read+0xe4/0x2a8 [ 871.379353] SyS_read+0xd8/0x1b0 [ 871.381116] el0_svc_naked+0x30/0x34 2018/04/08 10:58:51 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x10000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000002000)) splice(r0, &(0x7f0000004000-0x8), r1, &(0x7f0000000000), 0x9, 0x0) 2018/04/08 10:58:51 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010000-0x2c)={0x1, 0x106, 0x3, 0x62, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r0, &(0x7f0000013000-0x86), &(0x7f0000025000-0xfd)}, 0x20) r1 = socket(0x9, 0x6, 0x7fffffff) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000027000-0x14)={0x0, 0x1, 0x3, 0xb542, 0xfff, 0x1}, &(0x7f000000e000)=0x14) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000000f000-0xc)={r2, 0x7}, &(0x7f0000026000)=0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000004000)=0x1, 0x4) 2018/04/08 10:58:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f7d000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000-0x8)='net/arp\x00') fchown(r1, 0x0, 0x0) 2018/04/08 10:58:51 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000005000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3d]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x5, 0xffffffffffffffff, 0x7}], {0x95}}, &(0x7f0000012000)='syzkaller\x00', 0x10000004, 0xd1, &(0x7f0000009000)=""/209}, 0x48) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000015000)='/dev/vcs\x00', 0x8000, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000009000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0xca3, 0x8000, 0x0, 0x1}, &(0x7f0000015000)=0xa0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000017000-0x98)={r1, @in6={{0xa, 0x3, 0x7f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd0}}, 0xfff, 0x9}, &(0x7f0000016000-0x4)=0x41a) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000015000)=0x1008) 2018/04/08 10:58:51 executing program 0: mmap(&(0x7f0000ac0000/0x4000)=nil, 0x4000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000006000)='.dead\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000007000-0x63)="514df71cf880543f0595054124008ddbe9226782151426df30e2dd72287439f30b9429cf5c5bc84a6d9ba5ac531dc46c9be932c56f5d4ef555252294d44b911e8e91a4ad9db28d6822d17b47600018506d01226f69aa6e53635bc82961a1e370d97688", 0x63, 0xfffffffffffffffe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000ac3000)='encrypted\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000)='-\x00', 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r0, &(0x7f0000007000-0x70)=[{&(0x7f0000ac2000-0xfe)="340692e24fe63f9809166c50fd6ac6074c1123d17d9038f655c1b97f39948bad1c76d657240badc061a4f3f9ef22e2112067ea088ff15549451b10c9a18b8c08a09543f69b6ca866da0284a13e73f6eef13164232822bf0e19bb8354f7607ec896176ffe9b81e0fda596eafe528784b0a149bff7d67482afb48d6b2c4984b1e3ba1a288c2e73d91f057edade01595abccc8ca99e713daeaec6d2bb92464bacfb6f982836d5905f50372c61171195fb47620870b1271fd5bc6bc7b12eb87bd067871c64f96b9368c3ff9255285faa1ca24ab482c9e21e0b748a47a41a846c69908c627088355e973586e892efd0781332d2990faf2c8750f7047423654eb7", 0xfe}, {&(0x7f0000007000-0xde)="def203e808e819fc786499ef104666e644839b078a231d03ab1d0a770e664dd943819b79030b6258533a5a47a260fc074e54fa88e32fb363c899fef4488f18c95a11707e2928b175f7a2c9bb84d8b0e3d686ac4f209d86afaf2b816b880b27ac26a24bb1f42d0a8845786abc015199abdaf9d3b3f18e923f435d022d253b4eccf40cc9252c990a10044b2a467082b05bff17093b485a04ce8cceb0843d4179a46fd7c65cde3577d73dea309aecf591c3366cc4411f71f82421c049775303a5f1ec6d1a29843cf1f1b87cd10bd494bf5771777d81d3d0b7c8bcde835c4024", 0xde}, {&(0x7f0000007000-0x82)="07f2c119024795f8052fcfc5c1d62d7a90b5da279885d5ba37335f74f8d2930a650c2a5354482c2a195d714d857207c26044d03287971d10ed0dd5b201cf77490a65d9187329ceb2dec2a085dc6ae82f392b90748429cf82ba48bbb16a0871c46332528217bf90c35f962b00f13fe3552d6e2c6e8f599ca1fdc216bb00ca161fb565", 0x82}, {&(0x7f0000006000)="32ce7dacdca53d5f98a073adac431cd1268633d7a9bdb687ba3458e4878161256f23940f43ddbd49550e413c62ac9c9154cadcb3794cc8a87de33ecdfc434283bca2b5a264a1c62ee5df18618a6e37bcb2c6b15cf32c4417696ad7096f4aaca670eac113fb7b656f1dcfb7ef693a76695f8c26fd21ed", 0x76}, {&(0x7f0000006000)="ffaeafb922179a4fe8eac3ea7e2c0648daae545f4df390679e57059b51357db2bc16f1392d801d1c3fa3109b17a74f752cbd590cd01893b135c16bb918dbcac1f399f99231b3c05ba28f9e9420daecd4510af39cdf935f3e413228bb3a021db521bd8044fd3c015553576bddf25968c8d756b7d1cfaf79fbba0f0adee443cc5d158728", 0x83}, {&(0x7f0000006000)="b14328fd0084651eaad8839199a124ed4135cb852026d8d89bacd605007e7618c9e730def712b10f9e640c48501b5f1ab7b2add99eef2ec77e37f2b2594e654dd8a38c9750d274f79e80c47cab6ec4ee45addd4f8b4311dfd90d22eacfe7a179b3184b07ce2617cb5af86a48b2a8aed3962510dfef872f954969c1ff6e86a0b0cf0fd6592104d486dfdd037c", 0x8c}, {&(0x7f0000ac3000-0x9b)="d891618e32c24489e47e518692497e8e7d5c2f1b3b0716779d23b53a13fa76f87120e595fd0932d1d4b21daf1288a2236846f419dc31965c9e91aa62b571b510017f1bd01deca2e2df966a0c3a32d7998e0d06f4fee9b492d2904955051ab77334b5c8503e71fcbe74f32babfffdf9c8d76c08957de6a6a3102e480ec00504e09987f62acc78cd6f8483f1f6ba685303b0e1bba7f0085512042c20", 0x9b}], 0x7, r1) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x80000) vmsplice(r2, &(0x7f0000002000-0x60)=[{&(0x7f0000005000), 0xfffffee3}], 0x59, 0x0) 2018/04/08 10:58:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/ptype\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000001000-0x10)={0x2, 0xfe, &(0x7f000003b000-0xfe)="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"}) timerfd_create(0x4, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) fcntl$notify(r0, 0x402, 0x1) getdents64(r0, &(0x7f0000001000-0x63)=""/99, 0x63) fcntl$setsig(r0, 0xa, 0x11) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x90) r3 = msgget(0x2, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xff, 0x3, 0x3}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000)={r4, 0x4, 0x6, 0xdaa, 0x1000, 0x5}, &(0x7f0000000000)=0x14) dup3(r0, r2, 0x80000) r5 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000028000-0xe)={0x0, &(0x7f0000025000)=[]}, 0x10) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000003000)=""/165) execveat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)=[], &(0x7f0000002000-0x40)=[], 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001000)='vmnet1(cgroupeth1ppp1(.\x00') 2018/04/08 10:58:51 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000535000-0xe8)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f00001fc000)=0xe8) setregid(r1, 0x0) r4 = shmget$private(0x0, 0x3000, 0xfd, &(0x7f00000d6000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r4, 0x1, &(0x7f0000001000-0x70)={{0x0, r3, r1, r3, r1, 0x2, 0x34f}, 0x10001, 0x1000, 0x5, 0x4, r0, r0, 0x81}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000001000-0xa1)="71bed48d76fe83a1a638ec5f11c7859c03e1bc08e9ba0fe2c73776aaa965c3785e298cbae57eb9d710dd69b91b70657fb12f87d10809f2cf84167f07ddca005c75c83825bc014db30e191ad9f595c11f38892985b583ad88222fc9814766408131c430d8a75fc8af5d8ae11e82781ecc79baf045a9968e0186cb630be82a02706a4ac38adec62cb83d1fbe88e6b9ada7f75fc97cea5767e3965a7a75c893d3d66a", 0xa1, 0x10, &(0x7f0000003000-0x10)=@nfc={0x27, 0x8, 0x7f, 0x7}, 0x10) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000001000)=""/119, &(0x7f0000002000-0x4)=0x77) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x5, 0x18000) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000001000-0x4)=r5, 0x4) 2018/04/08 10:58:51 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000002000), &(0x7f0000000000)=0x46) socketpair(0x0, 0x0, 0x8, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000)=0x4, 0x4) 2018/04/08 10:58:51 executing program 0: mmap(&(0x7f0000000000/0x7b9000)=nil, 0x7b9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00004c8000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f000064e000)=[{&(0x7f00007b9000-0xbf)='*', 0x1}], 0x1, &(0x7f0000046000)=[]}, 0x4259157704179fc) 2018/04/08 10:58:51 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x80002) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000003000-0x30)=[{&(0x7f0000004000)="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", 0x1000}, {&(0x7f0000005000-0x9e)="f333a99e0c1b10d370eb2a92f490e553b4f33a2c585c336115b7ca308844dae9539833ca95af16d19090a3e301c85c44c366e9d71d5bea60c0038286c5dfe6525bd357ccd04e6fa0a7b3e1f69796aa55c00c4389ad08d39f5bf07cf4f68505ac9a2d92b3e119e1c2d461e6eec39c15d10a473c93b58b015ee8ba22d263e4cf26e07c6b699f42ba2e9780bbf6acb0a0289c4d7c4db22768fe384e0c771d63", 0x9e}, {&(0x7f0000002000)="84e2395c30f30a8d770e004fd205bb4e6bf41b8287a19fc67c8961a6c46ef4", 0x1f}], 0x3, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000)={0x0, 0x0}, 0x20000006) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000006000-0x20)=[{&(0x7f0000003000)=""/187, 0xbb}, {&(0x7f0000005000)=""/37, 0x25}], 0x2) sched_yield() sendfile(0xffffffffffffffff, r2, &(0x7f0000003000-0x8), 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006000)={0x0}, &(0x7f0000006000)=0xc) timer_create(0x4, &(0x7f0000004000-0x60)={0x0, 0x40, 0x4, @tid=r3}, &(0x7f0000001000-0x4)) 2018/04/08 10:58:51 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x3}, {0x0, 0x0, 0x1b5, 0xffff}]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000006000)='./file0\x00', 0x0, 0x3e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000007000-0x10)={0x5, 0x4, 0xffff, 0x5, 0x0}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000)={r2, 0x7ff}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000007000)={0x2, &(0x7f0000001000)=[{}, {}]}) 2018/04/08 10:58:51 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000001000-0x14)={@mcast2, 0x0}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00008d4000)={@mcast1={0xff, 0x1, [], 0x1}, 0xffffffff, r1}) 2018/04/08 10:58:51 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000c000-0x5)='|GPL\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x5) fallocate(r0, 0x1, 0x0, 0x1dc5) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000016000-0xe)={0x5, [0x3ff, 0x1, 0x5, 0x5ac, 0x1]}, &(0x7f0000015000-0x4)=0xe) lseek(r0, 0x0, 0x4) 2018/04/08 10:58:51 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r0}, &(0x7f0000007000-0x4), 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r1}, &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000015000-0x10)=@can, &(0x7f0000004000-0x4)=0x10, 0x80000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r2, &(0x7f0000014000), &(0x7f0000001000)=0x10) r3 = syz_open_procfs(0x0, &(0x7f0000014000-0xa)='autogroup\x00') bind$ax25(r3, &(0x7f000000b000)={0x3, {"f6a6efb9ff44c6"}, 0x7}, 0x10) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f0000002000), &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000013000-0x10)={0x0, &(0x7f00000c9000-0x48)=[]}) 2018/04/08 10:58:51 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000009000-0x31)="6541d01e1ed8af571d96eebd2952e81a0633705dcc668dbff1b4080d051d75d1ac1ef0ffcd0f28c94f1f8629a496a87b9e", 0x31) syz_emit_ethernet(0x56, &(0x7f0000001000-0x160)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100}], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "235eb6", 0x18, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @empty}}}}}}, &(0x7f0000001000-0x18)={0x0, 0x1, [0x1f2]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000009000)=""/73, 0x49) [ 871.943378] audit: type=1326 audit(1523185131.628:26288): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=21633 comm="syz-executor0" exe="/syz-executor0" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 [ 872.055038] audit: type=1326 audit(1523185131.740:26289): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=21633 comm="syz-executor0" exe="/syz-executor0" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/08 10:58:51 executing program 0: r0 = semget$private(0x0, 0x4002, 0x84) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000005000-0xc)=[]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xe, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) connect$packet(r2, &(0x7f0000000000)={0x11, 0xf7, r3, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x14) 2018/04/08 10:58:51 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getegid() getgroups(0x5, &(0x7f000001c000-0x14)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000020000-0x4)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000020000-0x4)=0x0, &(0x7f000001e000), &(0x7f0000020000-0x4)) getgroups(0x0, &(0x7f000001a000-0x4)=[r2]) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000020000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) r8 = getegid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000020000-0x1c)=[r1, r3, r4, r5, r6, r7, r8]) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000021000-0x8)) sendmsg$nl_route(r0, &(0x7f0000018000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000000000)=@getlink={0x9c, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x7c, 0x12, [@IFLA_INFO_KIND={0x78, 0x1, "6f73797374656d3a73656c6627766d6e657430657468306c6f6565683000a5fbb1b48b204af37fb7e784d994da088a280fec8414312bacfc05743cfea2aaa6662e175643241522e22cce753f19a70524ae4632a635122aecb89077e49d0e3d06069f3718a0c65acac2f3287d41f0df0b94e6"}]}]}, 0x9c}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000020000)=0x14) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000e000-0x11)='/dev/vga_arbiter\x00', 0x200002, 0x0) ioctl$TIOCSWINSZ(r10, 0x5414, &(0x7f000000f000-0x8)={0x8, 0x4, 0x9, 0x2}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r9}) 2018/04/08 10:58:51 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x70, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x100000001}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000001}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d3c000)={r1, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x40000, &(0x7f000017d000)="b3", &(0x7f0000bef000), &(0x7f0000001000-0x4), &(0x7f0000000000)) lookup_dcookie(0x0, &(0x7f0000c29000)=""/111, 0x6f) 2018/04/08 10:58:51 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000012000-0x9)='ne|/udp6\x00') socket$inet6_dccp(0xa, 0x6, 0x0) pread64(r0, &(0x7f0000010000)=""/4096, 0x1000, 0xe9) 2018/04/08 10:58:51 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000b44000-0x4), &(0x7f0000000000)) clock_gettime(0x5, &(0x7f0000000000)) getrusage(0xffffffffffffffff, &(0x7f00004da000)) 2018/04/08 10:58:51 executing program 0: clone(0x0, &(0x7f0000001000-0x4f), &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000002000-0xbc)) lgetxattr(&(0x7f00005c9000)='./file0\x00', &(0x7f00009b0000-0x11)=@random={'user.', '/-\x00'}, &(0x7f000068b000-0x62)=""/98, 0x62) 2018/04/08 10:58:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x3}, 0xc) ioctl$void(r0, 0x80a4875d4e9ebffb) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x100040300, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000002000-0x10)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000f3c000-0x1000)="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", 0x1000, 0x100, &(0x7f0000431000-0x10)={r2, r3+10000000}) mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000047000)=0x5da, 0x4) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f000001b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000050000)=0x3) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000039000-0x20)="d225cc926ccd8b4c9c737a60f922000000f84cf29bc85fa7dbfc200a310a5727", &(0x7f000004d000-0x4), &(0x7f000000e000-0x4), &(0x7f0000051000)) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r5, 0x107, 0x5, &(0x7f0000052000)="8167df169ab1c16503652682b560226b319552c41d51f48670dbf73d211742e73ecc9c64c6b823a23a8467f49a90099b0fb89d1e6cd119ea588b5244e5536339bd7e81af03b2584e40be83c84c137656d7a035d147aed23b2e66227bdf8ba5d1babdfc6209086e", 0x67) recvmmsg(r4, &(0x7f0000018000-0x78)=[{{&(0x7f0000029000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000017000)) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001b000-0xe6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09e5", 0x1, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = openat(0xffffffffffffffff, &(0x7f0000014000)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000001d000-0x10)={0x3ff, 0x2, 0x1, 0x7, 0x0}, &(0x7f0000010000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000013000)={r1, 0xffffffffffffff80, 0x30}, &(0x7f000001d000-0x4)=0xc) r3 = eventfd2(0x0, 0x80801) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000018000)={&(0x7f0000011000)='./file0\x00', 0x0, 0x8}, 0x10) r5 = fcntl$dupfd(r3, 0x406, r4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r5, &(0x7f000001f000+0xd94)=@full={{0x3, {"89db07b27d94b9"}, 0x5}, [{"4021f4594012dd"}, {"707cd436487a78"}, {"d4e0048d20bbff"}, {"9aea81b6253347"}, {"8f6e4d7bd45957"}, {"29a10561ec0561"}, {"790b909039248b"}, {"33c44108c4b80d"}]}, 0x48) getsockopt$inet_tcp_buf(r5, 0x6, 0x1f, &(0x7f0000008000-0x4b)=""/75, &(0x7f000000d000-0x4)=0x4b) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000021000-0x4)={0xff, 0xfffffffffffffffa, 0x3bfd}) shmget$private(0x0, 0x3000, 0x100, &(0x7f0000019000/0x3000)=nil) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f000001f000)={&(0x7f0000015000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000020000)={r2, 0x2f3}, &(0x7f000000e000-0x4)=0x8) ioctl$LOOP_SET_FD(r5, 0x4c00, r5) clock_gettime(0x0, &(0x7f0000016000)={0x0, 0x0}) pselect6(0x40, &(0x7f000001e000)={0x6, 0x0, 0x7fff, 0x8, 0xbf48, 0x5, 0x81}, &(0x7f0000002000-0x40)={0x7c3, 0x3, 0x0, 0x2, 0x6aea, 0x3f, 0x2, 0x7}, &(0x7f000000b000-0x40)={0x94, 0x2, 0x8000, 0x7f, 0x0, 0x6, 0x3, 0x6}, &(0x7f000001f000-0x10)={r6, r7+30000000}, &(0x7f000001f000-0x10)={&(0x7f000001f000-0x8)={0x4}, 0x8}) 2018/04/08 10:58:52 executing program 1: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00003bf000)={0xffffffffffffffff, 0x1f0, &(0x7f00005f9000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={r0, 0x800, 0x18}, 0xc) prctl$intptr(0x17, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x5, &(0x7f0000001000-0x4)=0x4) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000002000)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000)={0x8001, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000004000-0x4)=0x10) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000004000), 0x1, &(0x7f0000002000-0x90)={{0x0}}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000003000)={r2, 0x2710}, 0xfffffffffffffd6d) r3 = dup(r1) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000004000)={0x0, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4ad}}, 0x7, 0x6}, &(0x7f0000004000)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000002000-0x8c)={r4, @in={{0x2, 0x0, @empty}}}, 0x8c) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000002000)={{0x2, 0x1, @loopback=0x7f000001}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x2, {0x2, 0x2, @rand_addr=0x3}, @common='vcan0\x00'}) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001b000-0x10)={0x1, &(0x7f0000019000-0x40)=[{0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000001f000)={0x0, @in={{0x2, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000004000)=0xa0) bind$inet(r0, &(0x7f000001e000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000005000-0x3d)=""/61, &(0x7f000001c000)=0x3d) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000+0xf77)='ceph\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000916000-0x1)='\x00', 0x0) keyctl$invalidate(0x15, r0) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000002000-0x1)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000001000)={"fd79800c8c8d7494e4037611648147b7", {0x4, 0x2, 0x9, "d115faecde91", 0x9}}) ptrace$setsig(0x4203, r1, 0x6, &(0x7f0000000000)={0x24, 0x7, 0x5, 0xf56}) clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000bdd000-0x1)) getegid() r3 = dup(0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x30, 0x0, 0x1f}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001000)={r4, 0x3}, &(0x7f0000001000-0x4)=0x8) 2018/04/08 10:58:52 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000004000-0x80)=@generic, &(0x7f0000003000)=0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000004000-0xc)={0x0, @broadcast, @loopback}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000003000-0x4), &(0x7f0000005000-0x4)=0x4) r3 = geteuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003000)={{{@in=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@mcast1}}, &(0x7f0000004000-0x4)=0xe8) r5 = dup3(r1, r0, 0x80000) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000002000)={@generic="e76b7f1d3a6739e34a4b627400d09db6", @ifru_flags=0x4000}) ioctl$EVIOCGREP(r5, 0x80084503, &(0x7f0000003000)=""/4096) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000003000)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x20004200}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x2268)=@newlink={0x2268, 0x10, 0x1, 0x1, 0x2, {0x0, 0x0, 0x0, r2, 0x54903, 0x40020}, [@IFLA_EXT_MASK={0x8, 0x1d, 0xfff}, @IFLA_CARRIER={0x8, 0x21}, @IFLA_VF_PORTS={0x21e4, 0x18, [{0x21e0, 0x1, [@nested={0x108c, 0x63, [@generic="fe4454cfa353052d8560e2de8d8331fd523c1b1315bf0b2566a3fbee6dcdbae74f99714a858b658343b6de64da3e4d7fd5faffe74acde2ed53709fc2be8e70d7f77c241c7e6bccef641b89", @typed={0x8, 0x85}, @typed={0xc, 0x35, @uid=r3}, @generic="79b26d359c4c484b97dd3b03514ad106a681e45163f6449f412e01ea", @generic="a522a0", @typed={0x1008, 0xb, 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@nested={0x1144, 0x6e, [@typed={0xc, 0x59, @uid=r4}, @generic="d65bbad5d1d430cf0f8ab43b8e67954542d2b6cb6eee881ce97b0c922d91010e06f320056a219b1f086c92b03e09dbca24f66a0bf5941955bb6f18b3d2efd06a59d91887aacc656eb42c590198022a03d6512946aea5765b595433d8f83f0c4bfe58", @generic="38e2190f2ac2ad8a42057c87f9b741f881a260807ca153f34963c72816ecf71cc44a8fa7b6415be061cf1bc49bfc4289ca6db9a5b75d1ff6397b611d0135b229b61ed7ea2f199c71", @generic="3497cb541695628858f3b3f2612ac6e5fb71150671cd3f9d5ad1852db63ec634066cd603293665a99823f0bdadf109daf015c2731c3487952d948ca7851d75e57b", @generic="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", @generic="bad7c44132be15e91e5d16eaf22e44c85fcea68cd7c6dbe82d82d4b59b1527e064a6fe455be5e16aa0fbee7ca7f4c1225786a09dcadd6540bf4e33c9725d92dd3e7fe776e85aba"]}, @typed={0xc, 0x61, @ipv4=@multicast1=0xe0000001}]}]}, @IFLA_PROMISCUITY={0x8, 0x1e, 0xec6}, @IFLA_OPERSTATE={0x8, 0x10}, @IFLA_MTU={0x8, 0xe}, @IFLA_MTU={0x8, 0xe}, @IFLA_IFNAME={0x14, 0x3, @common='irlan0\x00'}, @IFLA_PHYS_SWITCH_ID={0x18, 0x24, "67a3268ed613ea1a1a8c977c010817dbf852911e"}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x100000001}]}, 0x2268}, 0x1, 0x0, 0x0, 0x4000}, 0x800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000003000)={0x40}, 0x1) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002000-0x14)={@loopback={0x0, 0x1}, r6}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/dev/vga_arbiter\x00', 0x125000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x10000}, &(0x7f0000003000)=0x6) getsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000003000-0x8)={r8, 0x3fe9}, &(0x7f0000001000)=0x8) 2018/04/08 10:58:52 executing program 1: r0 = gettid() r1 = socket(0x1a, 0x0, 0x916) accept4$ipx(r1, 0x0, &(0x7f0000abc000), 0x80000) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000683000)='tls\x00', 0x4) get_robust_list(r0, &(0x7f0000223000)=&(0x7f0000001000-0x18), &(0x7f0000377000)=0x18) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000014000)='stat\x00') connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000005000-0x1)="90", 0x1, 0x87fe, &(0x7f0000021000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendfile(r0, r1, 0x0, 0x4) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000039000), &(0x7f0000030000-0x4), &(0x7f0000000000)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) fcntl$getown(r1, 0x9) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f000000b000)='syzkaller\x00', &(0x7f0000047000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000)='stat\x00', 0xfffffffffffffffe) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000047000)={0x7, 0x7, 0x3000}, 0x4) r5 = request_key(&(0x7f0000047000-0xa)='encrypted\x00', &(0x7f0000047000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000029000)='stat\x00', 0xfffffffffffffffe) keyctl$search(0xa, r4, &(0x7f0000047000-0x8)='rxrpc_s\x00', &(0x7f0000047000-0x5)={0x73, 0x79, 0x7a, 0x2}, r5) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_int(r3, 0x107, 0x13, &(0x7f000000f000-0x4), 0x39a) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000049000-0x18)={0x46b, 0x7, 0x6, 0x7, 0xa6, 0xfffffffffffffffc}) 2018/04/08 10:58:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000c98000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000-0x15)=""/21, 0x15, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000002000-0xe)='net/rt6_stats\x00') 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000002000)="91d87917e28ed8c785", 0x9) 2018/04/08 10:58:52 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000002b000)='/dev/vga_arbiter\x00', 0x200081, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f000002c000-0x4)=0x101) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x10813, r0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000002b000)='\x00', 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000009000)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000002d000-0x4)=0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f000002c000)=r3) r4 = add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f000001f000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r4, 0x8) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000013000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0x7, 0x9, [@dev={0xac, 0x14}]}, @lsrr={0x83, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000011000-0x10)={0x0, 0x1, [0x40a]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000016000)='/dev/vcs#\x00', 0xffffffff, 0x80200) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000007000-0x60)=""/96) fcntl$getown(r0, 0x9) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000018000-0x4)=0x5, 0x4) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000017000-0x41)="24b6b659c22faed49f4a6cc9335ed852db162e9850483a26ed91db5b6f8ca3ac0a6dda867c89c59a562cc59cc002f3710359ddac43659202db03e17eea939b7f4a", 0x41) 2018/04/08 10:58:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x2004c2, 0x23c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000001000-0x14)={0x54, 0x100, 0x1, {0x7, 0x2}, {0x0, 0x1}, @rumble={0x2, 0x4}}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000000d000-0x10)={0x2, &(0x7f0000003000-0x10)=[{}, {0x6}]}, 0x10) write$tun(0xffffffffffffffff, &(0x7f0000006000-0xe1)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "0ff2aa", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}, 0x34) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f000000f000-0xd0)={0x0, 0x3, 0xe80, 0x400, 0x2, 0x3, 0x5, 0x5, 0x9, 0x3ff, 0xfffffffffffffffa, 0x3, 0x8, 0x8, 0x9, 0xea, 0x888, 0x6, 0xc3, 0x2, 0x7ff, 0xffff, 0x1, 0x1, 0x1ff, 0x4}) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f000000c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000000d000)=0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000007000)) syz_emit_ethernet(0x2a, &(0x7f0000006000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x66, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$packet(r1, &(0x7f0000001000)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="372dfc458d73"}, 0x14) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000008000), &(0x7f0000017000)=0x4) shutdown(r0, 0x1) recvmmsg(r1, &(0x7f0000016000-0x3c)=[{{0x0, 0x0, &(0x7f0000006000-0x50)=[{&(0x7f0000007000-0x1000)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000016000-0x10)={0x0, 0x989680}) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000a000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000000a000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}}, 0x8001, 0xe8, 0x0, 0x3, 0x8}, &(0x7f000000c000)=0xa0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000d000-0x8)={r2, 0x100000000}, 0x8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000000d000-0x4)=0x10, 0x80800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000000d000-0xa0)={0x0, @in6={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x845}}, 0x9, 0xfffffffffffff800, 0x6, 0xb254, 0x2}, &(0x7f0000002000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000002000)={r5, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, 0x8c) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000003000)={0x20000006}) setsockopt$inet6_int(r3, 0x29, 0x800000000000014, &(0x7f0000003000-0x4)=0xffff, 0xfdb5) close(r3) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000000e000-0x8)=@assoc_value={r2, 0xfffffffffffffff7}, &(0x7f000000d000)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000009000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppoe={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}}) 2018/04/08 10:58:52 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000013000)) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000a000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000014000)='net/nefqlter\x00') connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0xf, 0x4) sendfile(r0, r2, 0x0, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000001f000-0x10), &(0x7f0000022000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000015000)={0x0, 0x0, 0x80000001}, &(0x7f000001a000-0x40)={0x8080000, 0x0, 0x0, 0x0, 0x100}, &(0x7f0000019000)={0x0, r3}, &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/08 10:58:52 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x100000000004, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000009000)='./file0\x00', 0x4200, 0x20) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f0000022000)="35ab3fd72971d6e002a0aa89b9abbadc00564e6ba9a9bee27440ad27bfc408a793d01d388f5d67f37f4d03f98de1dbb79135fbb3c6ba9a41462589551e685b8b28e4feca74c7d0827760f0ba5dbe3e30bf9c19cda9405a03ec67d75c2c8d8630c8d03f13c6d872e551f2c407ac493d53b1687df0742e160ad9cc0c65b459bcaa00dc64f6201eea6689a9deac8f80cb6238033ecdcd06eb97539cfadc68e4e4e2d974b479960d46e9e25127babf4a9054578abe68941b30df0f", 0xb9, 0x6, &(0x7f0000046000-0x10)={0x0, 0x1c9c380}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000040000)=@req, 0x10) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f000003e000-0x2c)=""/44, &(0x7f0000041000)=0x2c) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f000000d000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)) fsetxattr(r0, &(0x7f000000c000-0xc)=@known='trusted.syz\x00', &(0x7f000000c000)='trusted\x00', 0x8, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0xb8)="2e2e001004001fa2a4d334a6fc4e88e9ef5ef43c2a1b07d932c3ae02e469362ddabeca00a5b791111755d13278013602a134b92d6d70f8583f116320df21c9e673b9bc13a2270c9d33f5c5c8db00b66daa13c380563b273466b1cad0f5a1de819ba0be7d5ee23aa67e7b3aed6b7bd796d779d7953b4f5a0613deb2ab249e06aa40133eeb8caf931a06d697b6020594c48f8760e9b4b049dfc3acd0a860471a5da99b9179330ca3c76bbc98187f38dfca24f1a8dd53f4390e") mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f000000d000-0x1000)=""/4096, 0xfc297eda679c60d8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f000000e000-0xb)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3ff}) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0x58e000)=nil, 0x58e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000058e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000058f000-0xc)='/dev/autofs\x00', 0x2001, 0x0) mmap(&(0x7f000058e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000058f000-0x2c)={0x1, 0x200, 0x8, 0x2b, 0x10, r0, 0xfffffffffffffff9}, 0x2c) set_mempolicy(0x3, &(0x7f00003b5000-0x8)=0x8e, 0x7) clone(0x0, &(0x7f000033b000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000082c000)) io_setup(0x5, &(0x7f0000006000-0x8)) 2018/04/08 10:58:52 executing program 1: r0 = eventfd2(0x4, 0x800) r1 = dup(r0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000eb4000)=""/103) fcntl$setlease(r1, 0x400, 0x0) 2018/04/08 10:58:52 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_pwait(r1, &(0x7f0000015000)=[{}], 0x1, 0x2b7, &(0x7f0000016000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)={0x3}) ioctl$int_in(r0, 0x5421, &(0x7f0000017000)=0xfffffffffffffbc5) shutdown(r0, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x4, &(0x7f000001b000)={0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000001c000-0xa)={0x3, [0x6, 0xec9, 0x8000]}, 0xa) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x40800, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, r0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x204040) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000001000-0xd3)=""/211, &(0x7f0000002000-0x4)=0xd3) socketpair(0xa, 0x800, 0xffff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000002000-0xe)=@dstopts={0x87, 0x0, [], [@jumbo={0xc2, 0x4, 0x101}]}, 0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000002000)={{0x0, 0x3, 0x7, 0x3}, 0x7, 0x6d032de80000000}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000)={r3, &(0x7f0000000000)="916e39cd00a095517c0b4282a5eeb9b385365c4eedf0f022ef85d5fb303d8a11fb1370e0c1e5f2548345fa17083cb0362176debf3615672afe12738843e0570a4fa304e3e92cc16ace7dee34c815ff4d4b51afe3bf4cf0a91f2cc5efc7305fa33ff85232810335f69d66e80e6006e0dbfbb9ee830954a1a3c8d7cb9dfb77f3aa0338a4009f52c273d574eb15a9cf80fbe441d40480ae53b5e105caf1d2e49414e0f47b41d885e6b0d1fbd0e20e3e8240c0ba3d6dbf3858eb", &(0x7f0000001000-0x20)=""/32}, 0x18) 2018/04/08 10:58:52 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwritev(r0, &(0x7f0000013000)=[{&(0x7f0000020000-0x1000)="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", 0xfaf}], 0x1, 0x52) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0xfffd) sendfile(r0, r0, &(0x7f0000011000), 0x8000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000021000)='/dev/vcs#\x00', 0xfff, 0x2000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000022000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000021000)=0x14) readahead(r0, 0x0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000022000+0x188), &(0x7f0000016000-0x4)=0x4) 2018/04/08 10:58:52 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$void(r0, 0xc0045c7f) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x8000, 0x0) 2018/04/08 10:58:52 executing program 0: r0 = openat$dir(0xffffffffffffff9c, &(0x7f000038d000-0x8)='./file0\x00', 0x40440, 0x83) mmap(&(0x7f0000000000/0xd32000)=nil, 0xd32000, 0x1000001, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = msgget(0x0, 0x8) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000771000-0x1000)=""/4096) r2 = accept4$llc(0xffffffffffffffff, &(0x7f000070c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000d32000)=0x10, 0x800) finit_module(r0, &(0x7f00002b4000-0x16)="73656c696e7578b770726f6362646576267070703100", 0x2) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f000048e000-0x8)) 2018/04/08 10:58:52 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000a000-0x10)=@syzn, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r1, &(0x7f000000b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001000)=0xfffffffffffffe16) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000000b000-0x20)={0x2, 0x7, 0x2, 0x5, 0x100, 0x0, 0x7, 0x1000, 0x0}, &(0x7f0000005000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000007000)={0x3, 0x3, 0x6, 0x1, 0x100000001, 0x5, 0xfffffffffffffff8, 0x1, 0x6, 0xfffffffffffffffd, 0x1}, 0xb) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000006000)={0x1, [0x9]}, &(0x7f0000007000)=0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000000c000-0x20)={0x6, 0x9, 0x0, 0x400, 0x100000001, 0x8, 0x400, 0x0, r3}, 0x20) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/vcs\x00', 0x10042, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000006000-0x8)={0x0}) r7 = dup(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f000000c000-0xc)={r6, 0x80000, r7}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10000}) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000006000-0x10)={r3, 0x1, 0x2a8, 0x8}, 0x10) request_key(&(0x7f0000008000)='logon\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000)='!em1\x00', 0x0) 2018/04/08 10:58:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x8, 0x6, 0x4, &(0x7f0000005000)={0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000006000-0xcc), 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f000000b000)='./file0\x00', &(0x7f0000009000)={{0x77359400}, {0x77359400}}, 0x100) bind$inet6(r0, &(0x7f000000a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0xfffffffffffffe0e) sendto$inet6(r0, &(0x7f0000002000-0x61), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffd}}, 0x1c) 2018/04/08 10:58:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f08000-0xc)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x9, 0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000200000-0x4)=0x8001) ioctl$TIOCSCTTY(r0, 0x540e, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000001000), &(0x7f0000003000-0x4)=0xad) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 10:58:53 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000007000)='net/tcp\x00') read(r1, &(0x7f0000002000)=""/68, 0xff74) 2018/04/08 10:58:53 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000002000-0xbc)=""/188) setitimer(0x1, &(0x7f0000008000)={{}, {0x0, 0x7530}}, &(0x7f0000008000)) 2018/04/08 10:58:53 executing program 1: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e6b000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x4007, 0x6d, 0x0, 0x1}, 0x2c) 2018/04/08 10:58:53 executing program 0: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/autofs\x00', 0x600800, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x0, &(0x7f000003b000)) socketpair(0x0, 0x0, 0x0, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000003c000-0x4)) geteuid() getresgid(&(0x7f0000015000-0x4), &(0x7f0000015000-0x4), &(0x7f0000032000-0x4)) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000000)={&(0x7f0000000000)=[0x7, 0x7fff, 0x50, 0x40, 0x6], 0x5, 0x4, 0x0, 0x8000, 0xfff, 0x9, {0x7, 0x100000001, 0x2, 0x5, 0x4, 0x8, 0x2, 0x5, 0x1, 0x44, 0x2, 0x400, 0x1000, 0x0, "585b4e12fd9b031f911f2e12a874a336347a1679c2323b0c43d41e78644646ba"}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000002f000-0xe8)={{{@in6=@loopback, @in6=@remote}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f000002f000)=0xe8) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000003b000)) getresgid(&(0x7f000003b000), &(0x7f000003b000), &(0x7f0000002000-0x4)) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000037000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000025000-0x44)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @random="799b0300"}, 0x8, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common='lo\x00'}) 2018/04/08 10:58:53 executing program 1: prlimit64(0x0, 0x9, 0x0, &(0x7f0000132000)) io_setup(0x5, &(0x7f000006e000)) mmap(&(0x7f0000142000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000142000)='net/tcp6\x00') getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000e4000-0x4), &(0x7f0000112000)=0x4) 2018/04/08 10:58:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='lomime_type-em1bdevmd5sumvmnet0]trustedwlan0\x00', 0x2) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000ba7000)=0x80) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000003000-0x24)={0x6}) 2018/04/08 10:58:53 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000019000)={0x0, 0x0}, 0x10800) r1 = openat(r0, &(0x7f0000003000)='./file0\x00', 0x4002, 0x80) set_mempolicy(0x4003, &(0x7f0000002000)=0x64ab5d29, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000006000)="656e7669726f6e00f7") vmsplice(r2, &(0x7f0000006000)=[{&(0x7f0000018000-0xc9)="b1545288ceed89d3a02b5ffc26653212513282a8073d015a3d3d847589661a6048794e34ac92af9447a8d50c86461031a2693c4ac83b32a2c3a4ed09e5668e3ec39b8b6ce87f6683637d6edf7e7dc9c8c558b6b06e0823289021564e231f70404650b1fa94b6b4dee79b8f9fa57bcdb1f19f2fb026be45936afcf5a682adc5f9ef61ef70cb55ba8f0789b145147a6ae88c29910f0f896e9f51ae008a41265ea6fc8ea2a3f69901681b0f03560c7bcd5cff169478b82cd78cee7f68cdb19b3b52ef69d52ff6d8f7438d", 0xc9}], 0x1, 0x1) read$eventfd(r2, &(0x7f0000007000-0x8), 0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000001a000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10, {0x2, 0x2, @multicast2=0xe0000002}, @generic="8c102207b263684304881db73284a8c6"}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000001b000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000012000)=[{r1, 0x2}], 0x1, &(0x7f000001b000)={r3, r4+30000000}, &(0x7f0000014000-0x8), 0x8) munlock(&(0x7f0000001000/0x1000)=nil, 0x1000) [ 873.709763] Unable to handle kernel paging request at virtual address 60002be60000 [ 873.712660] Mem abort info: [ 873.713981] ESR = 0x96000004 [ 873.714946] Exception class = DABT (current EL), IL = 32 bits [ 873.716579] SET = 0, FnV = 0 [ 873.717918] EA = 0, S1PTW = 0 [ 873.718876] Data abort info: [ 873.719673] ISV = 0, ISS = 0x00000004 [ 873.720794] CM = 0, WnR = 0 [ 873.722152] user pgtable: 4k pages, 48-bit VAs, pgdp = 0000000074fe9035 [ 873.724051] [000060002be60000] pgd=0000000000000000 [ 873.726381] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 873.727843] Modules linked in: [ 873.728686] CPU: 0 PID: 21826 Comm: syz-executor0 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 873.731664] Hardware name: linux,dummy-virt (DT) [ 873.733528] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 873.735356] pc : in_dev_finish_destroy+0xcc/0x230 [ 873.737152] lr : in_dev_finish_destroy+0xa4/0x230 [ 873.738925] sp : ffff8000366f2ee0 [ 873.740145] x29: ffff8000366f2ee0 x28: ffff800068de64b8 [ 873.742300] x27: ffff20000a917460 x26: ffff20000a917000 [ 873.744672] x25: 000000000000000a x24: ffff20000a919000 [ 873.747003] x23: ffff8000366f3000 x22: ffff200009b84da8 [ 873.749785] x21: 1ffff0000d1bcc98 x20: ffff80002b4e8000 [ 873.752029] x19: ffff800068de6300 x18: 000000000000a39e [ 873.754320] x17: 0000000000000000 x16: ffff2000082951f0 [ 873.756570] x15: 0000000000000003 x14: 00000000f2000000 [ 873.758794] x13: ffff20000a9fb560 x12: 0000000000000002 [ 873.761084] x11: 0000000000001488 x10: 0000000000000004 [ 873.763120] x9 : 0000000000000000 x8 : 0000000000000003 [ 873.765242] x7 : 0000000000000000 x6 : 0000000000000000 [ 873.767427] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 873.769475] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 873.771548] x1 : 000060002be60000 x0 : 000060002be60000 [ 873.773674] Process syz-executor0 (pid: 21826, stack limit = 0x0000000067f19a2c) [ 873.776577] Call trace: [ 873.777639] in_dev_finish_destroy+0xcc/0x230 [ 873.779347] in_dev_rcu_put+0x34/0x48 [ 873.780866] rcu_process_callbacks+0x350/0x988 [ 873.782666] __do_softirq+0x318/0x734 [ 873.784115] irq_exit+0x264/0x2d0 [ 873.785486] __handle_domain_irq+0xd8/0x1a0 [ 873.787317] gic_handle_irq+0x9c/0x1fc [ 873.788901] el1_irq+0xb4/0x130 [ 873.790349] lock_release+0x344/0x540 [ 873.791885] inet_twsk_purge+0x330/0x4e0 [ 873.793399] tcpv6_net_exit_batch+0x1c/0x28 [ 873.795088] ops_exit_list.isra.2+0xe8/0x140 [ 873.796756] setup_net+0x2d4/0x508 [ 873.798145] copy_net_ns+0x148/0x3a0 [ 873.799668] create_new_namespaces+0x318/0x640 [ 873.801335] copy_namespaces+0x270/0x2e8 [ 873.803214] copy_process.isra.6.part.7+0x18a0/0x5318 [ 873.805443] _do_fork+0x178/0x9e0 [ 873.806824] SyS_clone+0x48/0x60 [ 873.808265] el0_svc_naked+0x30/0x34 [ 873.809903] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 873.812311] ---[ end trace 41116ab046827cd5 ]--- [ 873.814366] Kernel panic - not syncing: Fatal exception in interrupt [ 873.817024] SMP: stopping secondary CPUs [ 873.818692] Kernel Offset: disabled [ 873.819994] CPU features: 0x5000418 [ 873.821449] Memory Limit: none [ 873.822804] Rebooting in 86400 seconds..