0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000000d000)={0x800, 0x0, 0x1, 0x1}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000016000-0x10)={r2, 0x7fffffff}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000014000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f000000b000-0xf6)=""/246) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000016000-0x24)={0x6, 0x800, 0x24, 0x1, 0x0, 0x0, 0x401, 0x7, 0x5, 0x8, 0x9, 0x6}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000016000-0x8)={0x0, 0x43}, &(0x7f0000015000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000)={r4, @in6={{0xa, 0x0, 0xa20, @empty, 0x8001}}, 0xe60, 0x1ff}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000015000-0x8)={0x101, 0x4, 0x1, 0xa7}) setsockopt$packet_buf(r3, 0x107, 0x0, &(0x7f0000005000)="d6210b8d9c2f65e0eefcf6367aef576a4165ad4a38ecb735cd5943442e66a519d3a1ff0f62b10e0a7479b35dfd098cd85dbb31e407f28fc1ddb1033f882678b2e633828cae15fd71664c8d81ef18313db041d3eae1b19b7f0b15d06e13adc25cd23bcf5da09881e63cd401cc070396fb65e566bad7c9ec", 0x77) ioctl$TCXONC(r3, 0x540a, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2e}], {0x95}}, &(0x7f000000e000)='GPL\x00', 0x7, 0xd1, &(0x7f0000005000-0xd1)=""/209}, 0x48) 2018/04/08 21:31:59 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f0000013000)={0xa, 0x2, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x2}, 0x1c) 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x40100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000002000-0x4)) clone(0x4800000, &(0x7f0000001000-0x90)="b86cf4aea93dc9914132ac65e2afbacf6dfc29599de4c058ddab062126e47213e0df662a438fb03e0ff345e244b1e98663887414587f9388f7f40503801ad814b3e4af2d48acc0a3158ddd12876081571ab48355740afd64cd475453a5edc5a46f2e88c24e2d2cbb316bdf9fea590fbaee0a593e77f536e9834ab95e670c6932b682eeef34833466231b6d4ba639f0fb", &(0x7f0000b46000-0x4), &(0x7f0000001000-0x4), &(0x7f0000664000)="ff194ccb3520d61087ed838e3ee9f32e9353734a7e9a5bc3659f5bcfb565ec2a4b78fa7f594392605d5c8c9301a9db02953346ed23634037bf846bc829514ad0e2ae9171fe5bdd5997d73d865faf5a4d64939dc93cc887b8d224e46c374281b3ecf2b3d0acc4632df7a7b198c3603df93701cabb5cb6fcab6ee32b2737154e77d1e4e27b615cdbe07e0cd74d7fe2f3183f1a629e8a3d4bbe938e254c1beed71dbffe23ecc310e14c6c4e5df0719b04b43dc337cd956736f77d85854fd830e314fbd28c088c8fb97c3f725748a4209c41a29d93") 2018/04/08 21:31:59 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000008000-0x24)={0xc000, 0x3, 0x861, 0x5f, 0x1, 0x3, 0x1f, 0x9, 0x20, 0x10000, 0x200, 0x4}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x882, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000009000-0x4), 0x80800) ioctl$TIOCGPTPEER(r0, 0x5441, 0x68d8645) ioctl$TIOCEXCL(r0, 0x540c) 2018/04/08 21:31:59 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffff9c, 0x0, &(0x7f0000010000-0x50)={@common='irlan0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x3, 0x3, 0x3, 0x2}}}) mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000010000-0x1002)=@file={0x0, ""/4096}, &(0x7f000000f000)=0x1002) syz_emit_ethernet(0x6a, &(0x7f0000008000)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, {[@ssrr={0x89, 0x3, 0x0, []}, @ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @dev={0xac, 0x14}, @dev={0xac, 0x14}, @multicast2=0xe0000002, @loopback=0x7f000001]}, @generic={0x0, 0x3, "01"}]}}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000012000-0x8)) 2018/04/08 21:31:59 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='smaps\x00') close(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@assoc_value={0x0, 0xffff}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000)=@assoc_value={r1, 0x7}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000004000-0x58)=@alg, 0x58, &(0x7f0000004000)=[{&(0x7f0000002000)=""/113, 0x71}, {&(0x7f0000004000)=""/83, 0x53}, {&(0x7f0000000000)=""/196, 0xc4}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/99, 0x63}, {&(0x7f0000004000-0xc1)=""/193, 0xc1}, {&(0x7f0000000000)=""/70, 0x46}], 0x7, 0x0, 0x0, 0x20}, 0x10022) 2018/04/08 21:31:59 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x4000243, 0x1) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'btrfs.', "5e2c232762646576212c2e281b5b7d76626f786e00743065"}, &(0x7f0000007000-0x19)="697372702e61f4ca34f4a341c325148c7358b0e4c3607e9543", 0x19, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f000000d000)=@known='security.capability\x00', &(0x7f0000001000)='user.', 0x5, 0x2) 2018/04/08 21:31:59 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() setpriority(0x0, r0, 0xf18b) perf_event_open(&(0x7f0000012000)={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, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000000e000)}, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/08 21:31:59 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000016000)=0x2) r1 = epoll_create1(0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000019000-0xc)=[{}], 0x1, 0x2b7, &(0x7f0000016000-0x8), 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000016000-0xa)='id_legacy\x00', &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000001a000-0x72)="e103b5685cb1e11234900aef21834c1ed60476d9acaaed70d0822a0f0fad87a40987d0b50c16134d8c25b3d2137ee657b2083613dd361b76479352bff850f9ac80882480998dce38800167d5a7bd9ab9ea612b30372847706f656bf6697715b4b125f6b0312c9ffbab63a5367bc86aa53852", 0x72, 0xfffffffffffffff8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f000001a000-0x8)='keyring\x00', &(0x7f0000011000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r2, 0x0, 0x0, r3) pipe2(&(0x7f0000008000)={0x0}, 0x90000) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x100000000, 0x13, 0x20, 0xd, "c0507b4d88e278c1614758ab96f5ca7f8b50ea5e9487e886b08a40272c6b6cc29c55524fa46562438d3e6a70ce84b0ff5948a85ab38d5b333cc57df9b0a63635", "6f4edcd0fc67aaa6310356e0966764384d4917e8c381dd87b33bb0a34b775186", [0x7, 0x9]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000)={0x5}) 2018/04/08 21:31:59 executing program 1: shmget$private(0x0, 0x2000, 0x78000900, &(0x7f00007ff000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00007b0000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000001000-0x4)=0x3a) prctl$setmm(0x23, 0x3, &(0x7f0000128000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000fca000-0x14)={@local, 0x0}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000390000-0x50)={@empty, @dev={0xfe, 0x80, [], 0x0, 0xd}, @loopback={0x0, 0x1}, 0xfff, 0xfffffffffffffe00, 0x4, 0x400, 0xad, 0x100000, r1}) 2018/04/08 21:31:59 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffff4b, &(0x7f0000003000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x10, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000009000)={0x0, 0x1, [0xd6c]}) r0 = socket(0x2, 0x80006, 0x6) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000000c000-0x4)=0x7ff, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000-0x8)) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f000000d000-0x4)=0x2, 0x4) 2018/04/08 21:31:59 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x101000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000002000)) r1 = memfd_create(&(0x7f0000001000)="00eee609d769100d14029e7f627ed450db2e31501f1b09f79fe86f8231e1a317bd76e45d1d48736a26a7443c40cdc1d38fc996e1496a4896aeb5e95a050ef1682d72ad3b1bb92a365492ad6971759acf586c69ec9212f3a20f385b0897abc9743b056580f8a7164de7f1c3f83a1d80684f5ff1f4c2d7676069de622e53bcbffa18dc723f1db01cde1caf20fa572cf0f42a9d9073acab91746cc3efd3758478e910462113a3b03c933dd2de9e292236468f24962d5699884169c287738e50", 0x0) name_to_handle_at(r1, &(0x7f0000003000-0x3)='./file0\x00', &(0x7f0000002000-0x6c)={0xc, 0x0, "c9a6d81d"}, &(0x7f0000000000), 0x1400) 2018/04/08 21:31:59 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xe)='net/protodols\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000000a000-0x30)=[{&(0x7f0000003000)=""/246, 0xf6}, {&(0x7f0000008000)=""/108, 0x6c}, {&(0x7f000000a000-0x40)=""/64, 0x40}], 0x3, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000007000-0x20)={"fed6a3379b7bd68b29f973c1a368df97", {0x4, 0xa15, 0x7, "18aaf59836ee", 0x80000000}}) 2018/04/08 21:31:59 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000008000-0x78)={0x0, 0x39d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000010000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000000c000-0x4)=0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000011000-0x8)={0x0, 0x7f}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000011000-0x5d)={r1, 0x55, "b908899db333047179dff67e33187c1a5db1e7601c183a58b14cf097cbcbfd7b8c906c2f5baea5bb075f53fcc786cb6559194e21a4b90fd4e1c112a92b8e89e6b3aa0a3c7abcffe3057b8293e62c3e9a7c5249e8d2"}, &(0x7f0000011000-0x4)=0x5d) 2018/04/08 21:31:59 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000029000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000000b000-0x4)=0x1c, 0x800) bind(r1, &(0x7f000000a000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xc, 0x4, 0x4, 0x5, 0x0, r0}, 0x2c) r3 = getpgid(0xffffffffffffffff) fcntl$setown(r1, 0x8, r3) ptrace$peekuser(0x3, r3, 0x3f) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={r2, &(0x7f000001c000-0xfc)="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", &(0x7f0000018000)="e177b13ec5d0a5c5cce5697456842232ba1d7356936cfbbce9d8e16138a71496060fb416e27fbd71d77b76068dac2fec1c7db57fb62e3d730feeeb26c9c4cd6103fe2707e55f4b7bf738506c856a43f2f3967baa1e499ebb175f854d8af460dbe057a25a5dee7fc166ca48b4ea61b5fbfe50f40e66a9687dd75188b12075cf49612d77a91a30b1a97cb8c1b253918dfc2fc371e10dacd4c372a30187b0434d8dfd3ac1df9c1c26d0a847a70c79802d0930805844e2f1f7e891c0"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000029000)={r0, &(0x7f0000001000-0x45), &(0x7f0000026000-0xbe)=""/190}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r2, &(0x7f0000021000-0xd3), &(0x7f0000021000)}, 0x20) r4 = dup3(r2, r0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000a000)={r2, &(0x7f0000026000)}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f000002a000-0x8)) 2018/04/08 21:31:59 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f000000c000-0x4), &(0x7f0000000000), &(0x7f000000b000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000001000-0x20)={{}, {0x0}}) nanosleep(&(0x7f00001a5000)={r0, 0x989680}, &(0x7f0000b47000)) 2018/04/08 21:31:59 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000)={0x0, 0x0}) writev(r1, &(0x7f0000014000)=[{&(0x7f0000017000)="eb", 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000003000-0x4)=0x8, 0x4) write(r1, &(0x7f0000019000-0x25)='S', 0x1) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001a000)={0x0, 0x0}, 0x800) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f000001a000)) recvmmsg(r0, &(0x7f0000012000)=[{{&(0x7f0000016000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f000001a000-0x20)=[{&(0x7f0000019000-0x22)=""/34, 0x22}], 0x1, &(0x7f000000a000-0x87)=""/135, 0x87}}], 0x1, 0x0, 0x0) 2018/04/08 21:31:59 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000e000-0xd)='net/snmp6\x00') pread64(r0, &(0x7f0000009000-0x99)=""/153, 0x99, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = dup3(r0, r0, 0x80000) close(r1) ioctl$KDENABIO(r1, 0x4b36) 2018/04/08 21:31:59 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000000c000-0xa)='syzkaller\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000000a000-0x45)="599a1db40f5c00b17c781635aeed23e9f7b87de2bd355ce666a33452f93cf667429d5ee63a50c887e36ab0fcfc5a8dfe2a8246ee979c7c7ed0805983f06eb35f6ee3a5e1cd", 0x45, 0xfffffffffffffffb) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000000e000-0xd)='/dev/net/tun\x00', 0x0, 0x101000) fcntl$getown(r0, 0x9) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000007000-0x4)) r2 = accept(0xffffffffffffff9c, &(0x7f000000d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004000)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f000000d000)={{0xa, 0x1, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x6b}, {0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, 0xa1, [0x3, 0x1, 0x100000000, 0x100, 0x80000000, 0xe0, 0x9, 0x9]}, 0x5c) connect$inet6(r2, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x401, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x10000000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x14f) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000004000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x108) 2018/04/08 21:31:59 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000012000-0x4)=0x26) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000012000-0x4), &(0x7f0000001000-0x4)=0x4) r2 = dup(r1) connect$inet(r2, &(0x7f0000007000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffd39) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000006000), 0x4) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000004000)=0x2, 0x4) 2018/04/08 21:31:59 executing program 1: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00006ab000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@mcast2, @in6=@loopback}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000002000-0x8)={@empty, @loopback}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000003000), &(0x7f0000003000)=0x4) socketpair$inet(0x2, 0x801, 0x97, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000004000)='\x00', 0x2) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000006000-0x8)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r4, 0x4, &(0x7f0000005000)=[&(0x7f0000005000)={0x0, 0x0, 0x0, 0x7, 0x2, r2, &(0x7f0000000000)="d62068380dc6f69364fc99bc05ee7b0266c8b9c785c0f84af81ca01d733dddae2383137f420f70561653c9c89308222c197e989e87a036cdde40e8448739e57e0f67cf3d115e4118b87d75488484bc892edab60edf7dd0857917853f375a549830fe4546bd7d5212e5d1682d2c822bf969b98a80a56d3d68b46770d52e6f9bbaf60ff8a21271809ba81da77d4cabeca74496a93aad57326847e187adcd33d6ae55cd6d3801ddeb26921cc9ceb630fff1204b32e321906b8c5a3c72663dfa05e1", 0xc0, 0x3, 0x0, 0x0, r3}, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x6, 0x51ce, r3, &(0x7f0000004000-0x1000)="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", 0x1000, 0x1, 0x0, 0x1, r3}, &(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0xf, 0x3b9, r3, &(0x7f0000003000)="9db1deda3a36af41df2926c8b9c87366202aa631b55afd726ccd0f5a7ad9a006c5d310fe207f418540880a20759bf00478415d", 0x33, 0xab0, 0x0, 0x1, r3}, &(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0x2, 0x3, r0, &(0x7f0000006000-0x81)="499b12752d505d958cceb95555147be35fc8121963d61857b5ffafc9860b0ab007666c366953ef95de333fb8c6fd1a4c136e9161e065c779d992c046cec0b79f0dbd236eb58e2b090817666b65772c5ac64f651fedd1d09de65b99f97a5d3c4f61dc29e3aabaf81224f77ae525699c2b9f107a3f5410a51846edae6409ca759cda", 0x81, 0x3, 0x0, 0x1, r3}]) getcwd(&(0x7f0000001000-0xba)=""/186, 0xba) r5 = fcntl$getown(r1, 0x9) r6 = gettid() rt_tgsigqueueinfo(r5, r6, 0xf, &(0x7f0000003000)={0x3c, 0xc000000, 0x8001, 0x5}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000004000)=0x4, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000007000-0x4)=0x383, 0x4) 2018/04/08 21:31:59 executing program 0: 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) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000003000)={0xff, 0xffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000004000)={0x3, &(0x7f0000005000-0xc)=[0x9, 0x7, 0x4]}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000002000)={0x1000, &(0x7f0000003000-0x1000)=""/4096}) getdents64(r1, &(0x7f0000002000)=""/144, 0x90) 2018/04/08 21:31:59 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) socketpair$inet6(0xa, 0x4, 0x101, &(0x7f000003f000)={0x0, 0x0}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000046000-0xf1)=""/241, &(0x7f0000031000)=0xf1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000020000)=@req3={0x0, 0x0, 0x0, 0x0, 0x14000}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0xfffffffffffffeff, 0x6, 0xa000}, 0x4) 2018/04/08 21:31:59 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000002000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000008000)='/dev/vcsa#\x00', 0x8, 0x24002) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) setpgid(r0, 0x0) 2018/04/08 21:31:59 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000009000-0x258)=[{{&(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000012000-0x10)=[{&(0x7f0000012000)=""/65, 0x41}], 0x1, &(0x7f0000005000-0x6f)=""/111, 0x6f}}], 0x1, 0x0, &(0x7f0000013000-0x10)={0x77359400}) r2 = fcntl$dupfd(r0, 0x0, r1) recvfrom(r1, &(0x7f0000006000-0x1000)=""/4096, 0x1000, 0x200, 0x0, 0x0) sendmsg$netlink(r2, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000010000)=[], 0x200, &(0x7f000000e000-0x18)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) 2018/04/08 21:31:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000f58000-0x8)='./file0\x00', 0x100, 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) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f000063d000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@getneightbl={0x14, 0x42, 0x411, 0x6, 0x3, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4804}, 0x20004000) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000008000)='/dev/vcsa#\x00', 0x6, 0x200) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f000000a000)) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0xe033, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}}, 0x90) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCONS(r2, 0x541d) 2018/04/08 21:31:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000001000-0x3d0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "78f295", 0x10, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @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, []}}}}}}}, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000001000)=@pi={0x0, 0xa00, @ipv6={0xde14, 0x6, "b49281", 0x1f2, 0x33, 0x81, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[@fragment={0x3e, 0x0, 0x2d88b798, 0xfff, 0x0, 0x86, 0x2}, @dstopts={0x8, 0x3, [], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @jumbo={0xc2, 0x4, 0x636}, @enc_lim={0x4, 0x1, 0x1}]}, @dstopts={0x3c, 0xc, [], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @calipso={0x7, 0x20, {0x3fd, 0x6, 0xfffffffffffffffc, 0x1, [0xe99, 0x0, 0x5]}}, @jumbo={0xc2, 0x4, 0xe836}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @enc_lim={0x4, 0x1, 0x3}, @jumbo={0xc2, 0x4, 0x7}]}, @dstopts={0x2, 0x8, [], [@pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x24}, @calipso={0x7, 0x38, {0x2, 0xc, 0x667c, 0x0, [0x7, 0x9, 0x6, 0xfe, 0xdf67, 0x2]}}]}, @fragment={0xff, 0x0, 0x1, 0x80000001, 0x0, 0x8, 0x2}], @dccp={{0x2, 0x2, 0x4, 0x1, 0x7, 0x0, 0x0, 0x1, 0x2, "8bcc46", 0x907, "0b7592"}, "b86b09477150aa2d82dd5158552a7458c312f4e83b214836027b3aec11ba96d0726a7866952c8389f7dbaf32257c69b17a666b0bec8a5e875926f1b65de1130cd51ae5789d13ed931db6b14a3c060e14acfff782a009ecf31df6082459f7c4baaa508cef2941879ea48ce4f7f2827cadc22fb3290188c0ccde7c42b6f3edd8d40ab53251d154c04fa57d40c79864e5fa0fb6cf118fd03ee43254c18ec8f2b2083dc7c3d0bd72b8540a20ca394745fe81521b548910ca0819c24f841c6436ad28306d14c52edc7a598568d197a267efb174fd40f0667533830a8f261d7beddea57b72e2e1c30525afaa31a37b92e0f386bbea5bbbed"}}}}, 0x21e) 2018/04/08 21:31:59 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000002000-0x18)={0xe0d, 0x1ff, 0x9, 0x6, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000), 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000004000-0x1)='trusted\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004000-0x1000)="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", 0x1000, r1) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000001000-0x8)={0x0, 0x1}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"ff5e72ec37e97a"}}, [{"d00e8b8259eb00"}, {"b556f88f74557b"}, {"a6024979be4b59"}, {"1528f5993c6c6a"}, {"da6edaa1d05962"}, {"da8c1b4147497c"}, {"b3b4b922df0818"}, {"8fd4532ee6e596"}]}, 0x48) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x803, 0x400, &(0x7f0000004000)={0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000002000-0x20)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x4, 0x0, 0x400}, 0x20) 2018/04/08 21:31:59 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00007ff000), 0x80000) connect$llc(r0, &(0x7f00009d4000-0x10)={0x1a, 0xff, 0xff, 0x2, 0x2, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000806000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00005f4000)={r2, 0x100000000000000}, &(0x7f000075e000)=0x8) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000013000)='./file0\x00', &(0x7f000001f000)=@random={'btrfs.', '\x00'}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000001e000)) 2018/04/08 21:31:59 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000-0x4e)={@random="9140446345d3", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x18, 0x3a, 0xffffffffffffffff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000017000)='.request_key_auth\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000000b000-0x1)='\x00', 0xfffffffffffffff9) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000005000), 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000019000-0x8c)={0x0, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, &(0x7f0000015000)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000018000-0x14)={r2, 0x1000, 0x3, 0x1, 0x2, 0x6}, &(0x7f0000006000)=0x14) r3 = add_key$keyring(&(0x7f0000010000-0x8)='keyring\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$link(0x8, r0, r3) 2018/04/08 21:31:59 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000005000-0x14)={0x0, 0x0, 0xfffffffffffffffd}) r0 = semget$private(0x0, 0x3, 0x61) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r0, 0x3, 0x12, &(0x7f0000005000)=""/137) sync() 2018/04/08 21:31:59 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000392000-0xc)='/dev/autofs\x00', 0x20000, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000efa000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00002b1000-0x40)={&(0x7f0000c87000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000e1f000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x6, 0x6, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000002000-0x28)={&(0x7f0000b75000/0x4000)=nil, 0x9, 0x5, 0x23, &(0x7f000017b000/0x3000)=nil, 0x7fff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2ba1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x48, &(0x7f0000001000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x81}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x3f7, 0x10}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000001000-0xc)='id_resolver\x00', &(0x7f0000004000-0x2)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000003000)='/dev/autofs\x00', 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000-0x6)="d659b1aa8ca2", 0x6, 0xfffffffffffffff9) r4 = request_key(&(0x7f0000002000-0x8)='trusted\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x3a)="902b706f7369785f61636c5f61636365737336282c6d696d655f74797065706f7369785f61636c5f616363657373657468302762757365722e00", 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000003000)={r2, r3, r4}, &(0x7f0000002000+0x5be)=""/172, 0xac, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r3, &(0x7f0000004000)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, r4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000005000)=""/17, 0x11, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000007000-0x14)={r1, 0xffffffff, 0x6, [0x21, 0x2804, 0x4, 0x1, 0xa70a, 0x3]}, &(0x7f0000006000)=0x14) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000001000)=""/192) r5 = msgget$private(0x0, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@multicast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000-0x4)=0x0, &(0x7f0000007000), &(0x7f0000007000)) r8 = geteuid() r9 = getegid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000008000-0x4)=0x0) msgctl$IPC_SET(r5, 0x1, &(0x7f0000006000)={{0x1, r6, r7, r8, r9, 0x80, 0x55}, 0x3, 0x40, 0x40, 0xfffffffffffffff8, 0x1c00, 0x1, r10, r11}) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x100087}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000006000)='/dev/vcsa#\x00', 0x100000000, 0x86600) getsockopt(r0, 0x4, 0x2d62, &(0x7f0000007000-0x79)=""/121, &(0x7f0000005000-0x4)=0x79) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000005000)=0xfffffffffffffffe) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) 2018/04/08 21:32:00 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000009000-0x10)={0x0, 0x0, &(0x7f0000f74000)=[]}, &(0x7f00002c4000)=0x10) io_setup(0x3, &(0x7f0000649000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x80800) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f000052a000-0x8)=0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = eventfd2(0xfffffffffffffffe, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f00008fe000)='./file0\x00', 0x400600, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00007a5000)='/dev/vcs\x00', 0x204400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x101000, 0x0) r8 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x107000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x6, &(0x7f00008b0000)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x2, 0x5, r0, &(0x7f0000000000)="d9ed0d71698f9779616e6bee9e553a0e650346ce602368317a33601269459358d9e564b7ed7d5be3f4bcaba8ca11153dea99b819bb74fc26ee684b19db61206d469556c6a8dcaf1ad9b7e8f8aafc3e351c3d44dd53b7abc8c75ee9727ea2afa4fa1ceb93f78caeac7cfec7df22169c5b154ed25ffe849fdc86d087dc99c318ed", 0x80, 0x2, 0x0, 0x1, r3}, &(0x7f000023e000-0x40)={0x0, 0x0, 0x0, 0x0, 0x1000, r0, &(0x7f00007cb000-0x77)="1158a04189560df3fb4cc7dca8cbdd74534d2ed47e9e24438e3d283aad4bc0ba1ba454114812b3d290209ff4517e20d4c152354c5d80c49acdcff5861693810aed7578b8e3fc8f36e3e753c8eaec167dc43b05c6b068725a66fefb6180e9b22f5cb0b4a770245e7c7f3847492275ca4e3161e76471125b", 0x77, 0x3ff, 0x0, 0x0, r4}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x7, 0x81, r0, &(0x7f0000000000)="0d8a7d9aaa512a0a37eb6fdf3adc199123accc5f53dfe9d776192749fab5146edab702788619750a2c9a814440193cd92788bab0a38efff81c77fc66ad2a609b2ef0", 0x42, 0x7df2, 0x0, 0x1, r5}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xf, 0x8, r0, &(0x7f000096f000-0x6a)="d3487ab138135303fb7792bffe5af44e6e0fef5c82f1c31c536302aab84396877c49eb5fd4b4538eb2f99b80507ae7f548ebfee1660211fee995b41b64aba5d9e056696e621abead3414173deea46c552e1de739b625b704ecd28dcafca4bf73cba6529bcbc60781b031", 0x6a, 0x7, 0x0, 0x0, r6}, &(0x7f000021c000-0x40)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f00006f8000)="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", 0x1000, 0x100, 0x0, 0x1, r7}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x10000, r8, &(0x7f0000001000-0xc7)="500338c2049bf8a06648846cd34df6aa7fab5865416beca5b91f6344f4e88a043fab448f4faf6712786208a386d85e4a7c43e3b931d2c9f2af1956eab49586b55e4809c7f651531c23dbbd8be66dc0ed739c490d63cc5e35317b60f0fe8fc374e929d73c7acad1859349f3b0e33ce22acfbc5d8ff9fa9bc692226d2a0bedbb204a3617bcc7a753ef4812dbac9b751932c2ae100538dd7fdfcfa7ba96f818d4c3fcb640aa3add6773e39bb58ab24c99319e90cf3a30a8015c0a53c40944f75ee05a4626379b1f32", 0xc7, 0x9, 0x0, 0x1, r9}]) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/vcs\x00', 0x80000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000000d000)={0x17, 0xc3, &(0x7f0000003000)="ff119799ee06f0c24d2d09a84caf58fcdd4946d18cc707e7d519c4a3046f06bfdf18575a06f6122d5910ca86b6a604109220326629b92ae6419838d57519a9c0862949d54698f01bb4fb4ed87dde62b4b4dcc1e97a47e5a82dfef74ec28db7320137aaacef3aee9d79c3423667863b3c9db177f41608844f24ad371f394695702f451f2545cf8d7a141c4a05fde59666de92e4ae33a72bdd14a2b9dd4d54c75af749ab83e699691fe97362ae145934432e255561b8c7f735872f7229daca5be02f96a3"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000d000-0xa)='/dev/ptmx\x00', 0x901, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000000c000)='/dev/vcs\x00', 0x458403, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000007000)={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x9, [0x2, 0xc6b, 0x5, 0x3, 0x4, 0x9, 0x6]}, 0x5c) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000004000)=@fragment={0x7e, 0x0, 0x40, 0x98, 0x0, 0x789, 0x3}, 0x8) writev(r1, &(0x7f0000001000)=[{&(0x7f0000009000-0x1000)="a7f68d0532485e8ece2251138978162c6a2bf0d7c8236df0e2b72f72b2682f65f2099de679a15564a8372e8382bf09c3a91203d670c905c58b538f4364c7d4e26f574ff35bfc1b5d2d2d4fb11664205882c5bf7746a454e183e10edbd1443432f22cc62abbcc5776531b5f1d2ac52104f9675972f0c21c9166c8b7dd6e3375351dff6ed7aec385ae4e87092325639073b06758f29356285f36d6245239bbf0232943f9addb601d9336b30d6549fdcc0efbde5e43baaa52c35197e061188d6b2ce833913498685def37ae2326cc581e1d4bd090b3e2f2efb5f55a149a4f2dbcf90f41da8b2d6171f1d6338c12210e1b9bb5c17cee663bcbea", 0xf8}], 0x1) open_by_handle_at(r1, &(0x7f000000d000-0xe0)={0xe0, 0x2, "177a089cdd752a3450df7074c9e3a11b0cc14efe79c9d93dad2628ae4866ed7f7615858aec6a7d1a50b08474fb120be24825cd35da73c51a6f38087a2f1e0640c24d35aa4ea51ac5a3042e9d7e4877ba23f3fa06294bfe76a788b84e612c672add14974ff9293c80544a701a88ce076735c765c5dd6c134f7e1209054c28e359bc1e236c227884d4c565a9cec239fc13dbcf6155f9fbbfa66857c7dc175f1edb8d8402de6c174997a3a217a4ba2b679bc27d98e99a48bef5a11c3db169571b0c1d36504eb7cb65d786410432f946f5f2bb9438d3ee3f4b4c"}, 0x200000) close(r1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000000e000), &(0x7f0000004000)=0x4) 2018/04/08 21:32:00 executing program 1: fcntl$notify(0xffffffffffffffff, 0x402, 0x2a) userfaultfd(0x0) 2018/04/08 21:32:00 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000739000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000721000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000953000-0x10)={r1, 0x604, 0x10000, 0x156}, &(0x7f0000001000-0x4)=0x10) timer_create(0x0, &(0x7f000000d000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000), &(0x7f000000c000)}}, &(0x7f000000d000-0x4)=0x0) timer_delete(r2) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000006000)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000011000-0x4)=r1, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/08 21:32:00 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001000-0x4)) r0 = syz_open_dev$random(&(0x7f0000003000-0xc)='/dev/random\x00', 0x0, 0xd00) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000001000-0x4)) 2018/04/08 21:32:00 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0}, 0x10000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000004000)=0x3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000006000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000001000)=0x3a, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000007000-0x4)=0x2, 0x4) getpeername$ipx(r1, &(0x7f0000001000-0x10), &(0x7f0000005000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000-0x11)='/dev/vga_arbiter\x00', 0xfe, 0x0) r3 = memfd_create(&(0x7f0000000000)='vboxnet0*vmnet0ppp1:userem1\x00', 0x2) fanotify_mark(r2, 0x10, 0x10000, r3, &(0x7f0000001000)='./file0\x00') pselect6(0x40, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000001000), &(0x7f0000001000-0x40), &(0x7f0000000000), &(0x7f0000000000)={&(0x7f0000001000)={0x8}, 0x8}) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) connect$inet6(r0, &(0x7f000000e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r1, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 21:32:00 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000006000-0xc)='id_resolver\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000005000)='-{\x00', 0xfffffffffffffffc) keyctl$search(0xa, r1, &(0x7f0000004000-0x5)='ceph\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x2}, r2) bind$netlink(r0, &(0x7f0000002000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x49010080}, 0xc) 2018/04/08 21:32:00 executing program 1: mlockall(0x2) r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(0xffffffffffffff9c, &(0x7f000015b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00003d8000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x19, r1, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0x6c1000)=nil, 0x6c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000010000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) close(r0) 2018/04/08 21:32:00 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) 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, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000002c000+0x3d3)={0x1000, 0x4, 0x4, 0x1b7, 0x2, 0x7, 0x81, 0x7a5, 0x0}, &(0x7f000000e000)=0x20) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000001d000)={r3, 0x5}, &(0x7f000002d000-0x4)=0x6) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) sendfile(r2, r0, &(0x7f000000a000-0x8), 0x69f7) 2018/04/08 21:32:00 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f000000f000-0x4)=0x7) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000e000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x13, 0x14, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x0, @str='{^cpusetself^\x00'}]}, 0x2c}, 0x1}, 0x0) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000068e000/0x8000)=nil, 0x8000, 0x3000, 0x0, &(0x7f00001d5000/0x3000)=nil) madvise(&(0x7f00000a8000/0x800000)=nil, 0x800000, 0x2) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() ppoll(&(0x7f0000005000)=[], 0x0, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r1, 0x1b) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000020000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000001b000)=0x1c) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000012000-0x4)=0xff) r3 = accept(0xffffffffffffffff, &(0x7f000001e000)=@alg, &(0x7f0000015000)=0x58) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000004000)) ptrace$setregset(0x4205, r1, 0x403, &(0x7f000001c000-0x10)={&(0x7f0000018000), 0xffffffffffffffac}) 2018/04/08 21:32:00 executing program 0: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000048000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000004a000)="d96d26fb23655075f526f72ddb7734676f12306c474ac20012ebca15efe78c63f60b74cfd24fd08bdff5f83733ca8c093dc8e246c943cb82b48fa655e1a46e1976bde964262638b33aed05942695c55cb3bd72f4e9f991ce10a3110947f526fc", 0x60) bind$inet(r1, &(0x7f0000043000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000046000), 0x0, 0x0, &(0x7f0000046000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000ac0000/0x4000)=nil, 0x4000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ac0000/0x4000)=nil, 0x4000, 0xd000, 0x3, &(0x7f0000d14000/0xd000)=nil) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x3, 0x0, @empty}, 0x7) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffeb, 0x0, &(0x7f000001c000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/08 21:32:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x46, 0x4) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000cb5000), &(0x7f0000568000)=0x0, &(0x7f0000415000)) fchownat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x0, r2, 0x800) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000000d000)=0x800, 0x4) r3 = getpid() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000000e000)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000002000)="5c077e7035b6757dbdbb288c0b1cc243", 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r3, &(0x7f000000f000-0x4)=0x10001) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[], 0x0, &(0x7f0000009000)=""/117, 0x75}}], 0x1, 0x2001, &(0x7f000000d000-0x10)={0x0, 0x989680}) 2018/04/08 21:32:00 executing program 1: r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x20842, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000a000-0x16)='net/ip_tables_matches\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000009000), &(0x7f0000007000)=0x4) socketpair$ax25(0x3, 0x5, 0xc4, &(0x7f0000009000)) setsockopt$inet6_int(r2, 0x29, 0x800000000000014, &(0x7f0000003000-0x4)=0xffff, 0xfdb5) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r4, 0x0, 0x3e, &(0x7f000000b000-0x4), &(0x7f000000a000)=0x4) close(r2) 2018/04/08 21:32:00 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='net/if_inet6\x00') fallocate(r0, 0x3, 0x0, 0x570c) pread64(r0, &(0x7f0000006000)=""/33, 0x21, 0x218) 2018/04/08 21:32:00 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000-0x12)='net/ip6_flowlabel\x00') getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000003000)=0x50dd, &(0x7f0000007000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000002000-0x8), r0, &(0x7f0000009000-0x8), 0x2844b709, 0x8) preadv(r0, &(0x7f0000005000)=[{&(0x7f0000001000)=""/194, 0xffb1}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000009000-0x24)) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000047000-0xe8)={{{@in6=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@multicast1}}, &(0x7f0000008000)=0xe8) bind$packet(r1, &(0x7f0000003000)={0x11, 0x1b, r2, 0x1, 0xfffffffffffffffd, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0xfffffffffffffe66) 2018/04/08 21:32:00 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000004000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 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={&(0x7f0000006000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000024000)='cmdline\x00') mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000026000), 0x800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000027000)) 2018/04/08 21:32:00 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000018000-0x8)='./file0\x00', 0x1fe, 0x0) pread64(r0, &(0x7f0000018000-0x3)=""/3, 0x3, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = dup(r0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r2, &(0x7f000001c000)='./file0\x00', 0xc4, 0x1e00) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000019000)={0x53, 0x8, 0x7ff, {0x9, 0x6}, {0x1af1e808, 0x1ff}, @rumble={0x20, 0x3d3}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000-0xc), &(0x7f000001a000-0x4)=0xc) pwrite64(r0, &(0x7f0000005000-0x1000)="fa", 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000014000)={{{{0x2, 0x1, @loopback=0x7f000001}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x401}}}, 0x8000, 0x7f, 0x4, "3e8483c214764b31cd0940f09b702913aa70fd75f65e429b560cc090ca1ade1a87af02882d3fa844a7abcf08286cd8c9109245938de115694e2eb3db4da5d361f60a7186acb8916a144b1c9fd8bcd24f"}, 0x160) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000019000-0xc)='/dev/autofs\x00', 0x8003, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f000001a000)={0x8, 0x4}) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006000)={0xffffffffffffffff, 0x50, &(0x7f0000005000-0x50)={0x0, 0x0}}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000000d000-0x4)=r0, 0x4) setgid(0x0) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000012000-0x48)=@full, &(0x7f0000024000)=0x48) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000027000-0x4), &(0x7f000001d000)=0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000019000-0x7)='limits\x00') setsockopt$inet_buf(r1, 0x0, 0x28, &(0x7f0000009000-0x53)="17c4afb3f829c879879ab496543cc89c6ed9f235c76563c61c8c56247067ee90d4702a24292cbf347527dd166884eab8546a5d82a991f5503fc785b2bb04a95510ec4c14ff0ad18b4b662b3041193d2e62c315", 0x53) fcntl$setpipe(r0, 0x407, 0x2) r2 = perf_event_open(&(0x7f000001d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000028000-0x4), 0x4) read(r2, &(0x7f0000025000-0xe2)=""/226, 0xe2) perf_event_open(&(0x7f000001d000-0x78)={0x0, 0x78, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000016000)=0x0) ptrace$peek(0x3, r3, &(0x7f000001c000-0x8)) clone(0x0, &(0x7f0000009000-0xe6), &(0x7f0000022000-0x4), &(0x7f0000022000), &(0x7f0000022000)) 2018/04/08 21:32:00 executing program 0: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000038000)={@common='ip_vti0\x00', @ifru_flags=0x4001}) 2018/04/08 21:32:00 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000005000)=[{&(0x7f0000002000-0x1000)="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", 0xe3a}], 0x1, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[{0xfffffffffffffebd, 0x29, 0x3, "a9"}], 0x18, 0xfffffffffffffffe}, 0x0) 2018/04/08 21:32:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20100, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00007d2000)={0x6, 0x10001, 0xffffffffffffff7f, 0xffff, 0x1, 0x0, 0x8, 0x4a, 0x675, 0xfffffffffffffffe, 0x2}, 0xb) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000005000)={0x19980330}, &(0x7f0000003000)={0x0, 0x4}) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000016000-0x4)=0x8, 0x4) listen(r2, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) accept4(r2, &(0x7f0000011000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000007000)=0x26, 0x0) connect$unix(r3, &(0x7f000000d000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f}, {0xa, 0x2, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffb}, 0x1, [0x8000, 0x9, 0x6, 0xa563, 0x5, 0x8, 0xff, 0x8fa]}, 0x5c) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x40000000000000) preadv(r4, &(0x7f0000000000)=[], 0x0, 0x0) 2018/04/08 21:32:01 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000020000-0x9)='/dev/vcs\x00', 0x40000, 0x0) r1 = openat(r0, &(0x7f000001f000)='./file0\x00', 0x101000, 0x80) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000001f000)={&(0x7f0000003000)='./file0\x00', 0x0, 0x10}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000010000-0x2c)={0x1, 0x105, 0x6, 0x62, 0xfffffffffffffffc, r1}, 0x2c) r3 = socket$inet6(0xa, 0x1, 0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000018000)={r2, &(0x7f000001f000-0x1e), &(0x7f000001a000)=""/146}, 0x18) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r3, &(0x7f0000021000-0x9)='/dev/vcs\x00', 0x2) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f000001f000+0x887)='/dev/vcs#\x00', 0xff, 0x34a88adfab45ca44) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000020000), &(0x7f0000021000-0x4)=0x8) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000010000)={0xfffffffffffff001, 0x100000001, 0x5, 0x4, 0x8, 0x586, 0x2fdf, 0xbc, 0x40d, 0x0, 0x9, 0x200}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x200000000000003, &(0x7f0000017000)=0x6, 0x0) 2018/04/08 21:32:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000)) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f000078f000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000000000)="b7276d696d655f7479706521707070302f76626f786e65743100", 0x0) 2018/04/08 21:32:01 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) read(r0, &(0x7f0000012000)=""/13, 0xd) writev(r0, &(0x7f000000a000-0x70)=[{&(0x7f0000003000-0xb)="9f", 0x1}], 0x1) pipe2(&(0x7f0000014000-0x8), 0x800) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000014000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="5b910800983c", [], {@ipv6={0x86dd, {0x0, 0x6, "0004e5", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000007000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000)={0x2}, 0x4) 2018/04/08 21:32:01 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common='ifb0\x00', 0x10) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000b000)=@ipv6_getaddr={0x18, 0x16, 0x205, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) 2018/04/08 21:32:01 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) lseek(r0, 0x0, 0x0) close(r0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00009ef000-0x8)='./file0\x00', 0x20000, 0x1) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:32:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x20001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000001000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0], &(0x7f0000b8b000-0x4)=[0x0], &(0x7f000065a000-0x4)=[0x0], 0x9, 0x1, 0x1, 0x1}) mmap(&(0x7f0000000000/0x58f000)=nil, 0x58f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f00003b5000-0x8)=0x8e, 0x7) clone(0x0, &(0x7f000033b000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000082c000)) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x1fc, 0xffffffffffffffff) truncate(&(0x7f000001b000)='./file0\x00', 0x1f) execve(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000018000-0x48)=[], &(0x7f0000017000)=[]) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) geteuid() r1 = fcntl$dupfd(r0, 0x406, r0) syz_open_pts(r1, 0x40f40) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f000001d000)=0x80) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000005000-0x4)) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000014000)={@remote, 0x0}, &(0x7f0000014000+0xee8)=0x14) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000015000-0x14)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r1}, 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000000f000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/04/08 21:32:01 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000)=0x1, 0x9, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000-0x11)='/dev/vga_arbiter\x00', 0x80001, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000006000-0x10)={0x2, &(0x7f0000002000-0x10)=[{}, {0x0}]}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000002000)=r0) mlock(&(0x7f0000004000/0x1000)=nil, 0x1000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000007000-0x10)={r1, &(0x7f0000006000)=""/207}) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000001000-0x8), 0x9, 0x0) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000012000)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000014000-0x4)=0x821, 0x4) 2018/04/08 21:32:01 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x680) semop(r0, &(0x7f000000d000-0x2a)=[{0x3, 0x4}, {0x3}], 0x2) semop(r0, &(0x7f000000a000-0x1e)=[{0x0, 0xffffffff}], 0x1) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000008000)=[0x5, 0xa6, 0x1, 0x8, 0xa2, 0x4, 0x1, 0x3, 0xb]) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x807, 0x5) accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000009000)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000d000-0x8)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000011000)=0x12) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000012000-0xc)={0x0, 0x0}, &(0x7f000000f000)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000011000)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000011000)={{0x81, r2, r3, r4, r5, 0x4, 0xfbf}, 0x4, 0x5, 0x8}) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='vboxnet1vboxnet0posix_acl_accessproc\x00', 0x400000000000006) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000004000), &(0x7f0000005000-0x4)=0x4) bind$netrom(r0, &(0x7f0000003000)=@full={{0x3, {"7004eb89c07fb0"}, 0x80000000}, [{"9a75fc09ac0ba8"}, {"c72822114fb8fa"}, {"84c280b619c2ff"}, {"dec33360256475"}, {"1e6bc20f51babf"}, {"27fb9e37ce23d2"}, {"8dfbf727f0b62e"}, {"bc3f02fc37dbee"}]}, 0x48) fallocate(r0, 0x3, 0x0, 0x1000000000000000) ftruncate(r0, 0x3) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='ns/ipc\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0xc), &(0x7f0000003000)=0x14) exit_group(0x0) setns(r0, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000002000-0x4), 0x4) 2018/04/08 21:32:01 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f000000f000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000010000-0x4)=0x10, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000000f000)={0x0, 0x4}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000f000-0x20)={0x8a, 0x2, 0x2, 0x1, 0x10001, 0x6, 0x401, 0x0, r2}, &(0x7f000000f000)=0x20) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000011000-0x20)={0x1, 0x0, 0x1, 0x3, r3}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000007000-0x26)="441812b0cb460cc7179aa541c4f9882b48fa000008", 0x15) fanotify_init(0x4, 0x0) r4 = socket$inet(0x2, 0x8000a, 0x3c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000000f000)={0x0, 0x80}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1, 0x40) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000011000-0x8)={r5, 0x4}, 0x8) timer_create(0x0, &(0x7f0000008000)={0x0, 0x3b, 0x0, @tid}, &(0x7f0000009000-0x4)) timer_gettime(0x0, &(0x7f0000009000-0x20)) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000008000)={r5, 0x1}, 0x8) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x3)='ns\x00') ioctl$int_out(r0, 0x5462, &(0x7f00002a9000-0x8)) 2018/04/08 21:32:01 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000)='|GPL\x00', 0x0) pwrite64(r0, &(0x7f0000004000-0x45)="d9", 0x1, 0x4001) lseek(r0, 0x0, 0x3) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000000b000-0x10)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f000000b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) mq_notify(r0, &(0x7f0000001000)={0x0, 0x0, 0x1, @thr={&(0x7f0000008000), &(0x7f0000003000-0x1000)}}) preadv(r0, &(0x7f000000b000)=[{&(0x7f000000b000-0xb8)=""/184, 0xb8}], 0x1, 0x0) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000028a000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000002000-0xd)='dns_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000), 0x0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000003000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) flock(r1, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f00005e6000)='ceph\x00', &(0x7f0000001000-0x1)='\x00') 2018/04/08 21:32:01 executing program 1: mmap(&(0x7f0000000000/0x672000)=nil, 0x672000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000672000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000673000-0xc)={0x0}, &(0x7f0000238000)=0xc) mmap(&(0x7f0000672000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000672000)='autogroup\x00') r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x8000, 0x0) fcntl$setstatus(r2, 0x4, 0x810000) writev(r2, &(0x7f0000011000)=[{&(0x7f0000019000-0x1000)="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", 0x200}], 0x1) write(r2, &(0x7f000001b000)="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", 0x3ff) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f000019c000)=0x2, 0x4) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) flock(r0, 0x2) socket$inet_udp(0x2, 0x2, 0x0) close(r0) fremovexattr(r0, &(0x7f0000014000)=@known='com.apple.system.Security\x00') 2018/04/08 21:32:01 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f000000d000-0xc)={0xc000001, 0xd4, 0x26}) rt_sigpending(&(0x7f0000005000), 0x8) ioctl$TCSETS(r0, 0x5402, &(0x7f0000009000)={0x0, 0x3, 0x9, 0xffffffffffffffbe, 0x92, 0xfffffffffffffff7, 0xdb9, 0x2, 0x5, 0x8, 0x18, 0xfe}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000009000-0x88)=""/136, &(0x7f0000010000-0x4)=0x88) unlinkat(r0, &(0x7f000000f000-0x8)='./file0\x00', 0x200) openat$dir(0xffffffffffffff9c, &(0x7f000000d000)='./file0\x00', 0x80c0, 0x0) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={@generic="5872e3f7dce8593a2478a6426ad57542", 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@empty, 0x2, r1}) r2 = socket$nl_route(0x10, 0x3, 0x0) shutdown(r2, 0x0) 2018/04/08 21:32:01 executing program 1: clone(0x0, &(0x7f0000002000), &(0x7f0000003000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x70)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) 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) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) getpid() getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000001000-0x10)) 2018/04/08 21:32:01 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f0000007000)="e2e4b08ea375554e83329cae", 0xc}], 0x1, &(0x7f0000002000-0x1d8)=[{0xc, 0x29, 0x4, "a9"}], 0x18}, 0x0) 2018/04/08 21:32:02 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000005000)=0xfff) connect$inet(r0, &(0x7f000001b000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = dup(r0) readv(r0, &(0x7f000001c000-0x30)=[{&(0x7f0000007000)=""/71, 0x47}], 0x1) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000003000)=0x1f, 0x4) recvfrom$packet(r1, &(0x7f000001d000)=""/152, 0x98, 0x0, &(0x7f0000017000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000005000-0x6)=@hci, &(0x7f0000001000-0x4)=0x6, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000005000-0x382)=""/4096, 0x1000, 0x66, &(0x7f0000005000)=@file={0x0, './file0\x00'}, 0xfffffffffffffe49) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000-0x9)=@ethtool_gstrings={0x1b}}) 2018/04/08 21:32:02 executing program 0: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000003e000)=@un=@abs, &(0x7f0000002000)=0x8) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000003f000-0xb)={0x4, 0x9df, 0x1f, 0x0, 0x6, 0x5, 0xdb9, 0xc9, 0x4, 0x3ff, 0x80}, 0xb) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000003d000)={@common='lo\x00', &(0x7f0000009000)=@ethtool_rxfh={0x49, 0x0, 0x0, 0x0, 0x0, "ff0f1d", 0x0, []}}) 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x9d, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) r1 = dup(r0) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000001b000-0x4)) 2018/04/08 21:32:02 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000032000-0xc)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000002a000-0x7f)=""/127, &(0x7f000002b000-0x4)=0x7f) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) memfd_create(&(0x7f000000b000-0x1)='\x00', 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000030000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80}}, {0x0, 0x5, 0x6, 0x4, 0x1, 0x2}}, {{@in=@empty}, 0x0, @in6=@empty}}, 0xe8) 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x1000, 0x4001) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000004000-0x18)={0x9, 0x3, 0x1, 0x2, 0x4, 0x2}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000005000-0x8)='big_key\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000b000)="744ad0433cff0af7d1e98da4ce66d962c8775679ac67fc95ebbd4bc02424982e69b40bde6f1441bbeed4d4166e93c28407967ae53c98644d279306d431df86315d7930ec6219b35d8cbcca98a104d2aa35c11bb17db414ae5821b097fe25a50e33b4e8f3aafbb2c81dd464", 0x6b, 0xfffffffffffffff9) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000007000)='asymmetric\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='-\x00', r1) keyctl$search(0xa, r2, &(0x7f0000007000)='dns_resolver\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a}, 0x0) 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000001000)=""/7, &(0x7f0000005000)=0x7) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000005000), 0x4) fcntl$setstatus(r2, 0x4, 0x2800) chdir(&(0x7f0000007000-0x8)='./file0\x00') pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) sendfile(r2, r0, &(0x7f000000a000-0x8), 0x69f4) 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000001b000)='/dev/vcs#\x00', 0x8, 0x1) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000-0x10)={0x4, &(0x7f0000008000-0x20)=[{0x8, 0x2, 0x3, 0x9}, {0x5, 0x8001, 0x7fffffff, 0xff}, {0x3, 0x1, 0xffff, 0x100000000}, {0x8, 0x3, 0x7fff, 0x3}]}, 0x10) recvfrom$unix(r0, &(0x7f0000018000)=""/217, 0xd9, 0x62, &(0x7f0000009000-0xa)=@file={0x0, './file0\x00'}, 0xa) syz_emit_ethernet(0x3e, &(0x7f0000018000-0xa5)={@random="dbab4a301981", @random="9e99d094983e", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r1 = msgget(0x2, 0x100) msgctl$IPC_RMID(r1, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000001c000)="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", 0xfd, 0x800, &(0x7f000001c000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f000001b000)='./file0\x00', &(0x7f0000006000)=[&(0x7f0000004000)=',keyring\x00'], &(0x7f0000003000)=[&(0x7f000001c000-0x5)='eth1\x00'], 0x400) 2018/04/08 21:32:02 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f000001e000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000008000)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000008000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f000001f000-0xf)="d1396b81a5b5f514f4910791f35c6a") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000001d000)={0xe, 0x1, 0x8, 0x6, 0x0}, &(0x7f0000012000)=0x10) connect(r1, &(0x7f0000003000-0x80)=@generic={0x0, "40c3c7d93345eba61711b408eaa765c75008715bdb4a2fda58e101f36aca9bcc945a115be242d0aab9c29a02d1cbe30689239ec7a6301cf1a5b018e03a77807cc7dc09de2682fea23209601e57aad4fdcbe8a9d9b869c16b2f9f1296ba6f8991a34d68e91fc9bb0c10ed6166c53a724a50fa005b78993ae0a0be3c784e40"}, 0x80) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000001e000-0x6)={r3, 0x9}, 0x6) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000001b000)='./file0\x00', r0, &(0x7f000001e000)='./file0\x00') linkat(r0, &(0x7f0000003000)='./file0\x00', r0, &(0x7f0000004000)='./file1\x00', 0x0) 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0x6c0000)=nil, 0x6c0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x6, 0x4, 0x1000000000104, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001f5000-0x1e)={r0, &(0x7f0000272000), &(0x7f0000571000-0x14), 0x1}, 0x20) fcntl$getflags(r0, 0x408) 2018/04/08 21:32:02 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000010000-0xc)='/dev/autofs\x00', 0x183202, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000011000-0xe8)={{{@in6=@remote, @in=@dev}}, {{@in=@empty}, 0x0, @in=@dev}}, &(0x7f0000010000)=0xe8) removexattr(&(0x7f0000005000)='./file0\x00', &(0x7f0000002000)=@known='system.posix_acl_access\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000011000)={0x0, 0x1}, &(0x7f0000011000)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000011000)={r1, 0x1}, &(0x7f0000011000)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000013000-0x4)) getsockname$unix(r0, &(0x7f000000c000-0x8)=@abs, &(0x7f000000b000-0x4)=0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000011000-0x44)={0xfd, 0x5, 0x5, 0x1, 0x4, [{0x1, 0x1e4, 0x7, 0x0, 0x0, 0x1004}, {0x2, 0x2, 0xffffffff, 0x0, 0x0, 0x1}, {0xff, 0x40, 0x3272fe04, 0x0, 0x0, 0x400}, {0x3ff, 0x10001, 0x8001}]}) sendto(r2, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000002000-0x80)=@generic={0xa, "b13b03fa4731fd8efcbb4f16074f391131a56e9fef3cdb5ab0613f29075c2f9d003e0172b7448235000000000600005c499d506919e597c6e383f08a0005539d292470dfc36696b319df5a18eefaef61ad5db20edd7a10afbf4522c2f967719de0ae0200000000000000f148e65ad8cc01192bee0c363fff1272ae986ce5"}, 0x80) 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x807, 0x3ff, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000010000), &(0x7f000001a000-0x4)=0x4) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r1, &(0x7f0000017000)="02", 0x1, 0x80003) ftruncate(r1, 0x0) 2018/04/08 21:32:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) chdir(&(0x7f0000021000-0x8)='./file0\x00') r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000022000)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000021000)=0x1) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000024000-0x10)={0x0, 0x100000001}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000001c000)) munlockall() 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000006000)=""/75) pwrite64(r0, &(0x7f0000005000-0x1000)="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", 0xfffffffffffffe8e, 0x0) 2018/04/08 21:32:02 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000+0x9af), 0x8, 0x0) fcntl$getflags(r0, 0x3) mlockall(0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000b000)='/dev/vcs#\x00', 0x0, 0x4940) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f000000d000-0x10), &(0x7f0000009000)=0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000002000-0x87)={0x1, {{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x3, @multicast1=0xe0000001}}}, 0x118) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000a000-0xe8)={{{@in6=@mcast1, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f000000b000)=0xe8) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f000000c000-0x4)=0x1) 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000003000-0x4)=0x4, 0x4) 2018/04/08 21:32:02 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000000b000)={0x75, 0x0, 0x718b, 0x6, 0x3}, 0xc) shutdown(r0, 0x0) epoll_pwait(r1, &(0x7f0000012000)=[{}], 0x1, 0x9, &(0x7f0000013000-0x8), 0x8) r2 = semget(0x1, 0x3, 0x148) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000013000)) 2018/04/08 21:32:02 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x1, &(0x7f0000003000-0x18)=[{0x6}]}, 0x10) pipe2(&(0x7f0000007000)={0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000021000-0x20)={r1, &(0x7f0000017000-0x1a)="334bdd1b61c4a1ff8dccc5d38ba0c2d913440ebb5e7904cc9c32", &(0x7f0000007000)="46a1c59f544d2b8dfe44d57f501e3b5234148906057e9f208533032dd062dd1876efb9937befb36e1427d160d4c4ae4e66bf11", 0x2}, 0x20) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000001000)={{0x0, 0x1c9c380}}, &(0x7f0000001000)) clone(0x0, &(0x7f0000001000-0x1), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000000b000)) userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000000000+0xc5d)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0xe8)="e524cf8f16eb7ade1c35950410a5731f89b80e7989f4e53e181f3ffb9a4d07da4db4a5538c0ec2461af117bd7d68e4244c25d39b519b7afc8aeefa2f6e48c350fb084abd417c8078289f8ee1a672fd58da7baaaa94719fe8c234ea0178d8f1960e52881df97e803ccbe3f3e5f49f704884ab64ed03aeb8e00d88f2378c9137f2197b124b125b6a80cb3a9defcb81de51d05a1948f6e7621fc7971d636eec2220943b96fc30eb4842c782fe6a6a5ccfc0f4bf797a6a4852b696c358db1dfd65161775c294c56dc888baec0cc4bee2e752fa1f2d62f2c27bc2251f8cfea4272c97e5cd326a3c57523a", 0xe8, 0xfffffffffffffffd) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0x50)="f1acb4a42b76ae1550025412310d7ab61d184a888ce6e2c86b510357d26deb57bc8c17b7bc7506e398317d0fdb44fc7e4d68395116856bf8dd456d5ce5d37ee8b232bf0ef75cc86e1536aa10f9769db6", 0x50, r2) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0xc7, 0x44a02) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r3, &(0x7f0000001000)=""/68, 0x44, 0x10001, &(0x7f0000003000-0x10)={0x0, 0x989680}) 2018/04/08 21:32:02 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000019000-0x4)=0x5) readv(r0, &(0x7f000000b000)=[{&(0x7f0000007000)=""/177, 0xb1}], 0x1) fcntl$notify(r0, 0x402, 0x17) ioctl$TCSETSW(r0, 0x5403, &(0x7f000000e000-0x24)) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f000000e000)='net/connector\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000013000)=0x0) sched_getattr(r2, &(0x7f0000015000), 0x30, 0x0) 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0x7b7000)=nil, 0x7b7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) fcntl$notify(r0, 0x402, 0x80000009) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00007b4000)=[], 0x0, &(0x7f0000046000)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00007b9000-0x8)='./file0\x00', 0x2cf7fae5d8c1fea8, 0x4) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00007b8000)={0x0, 0x8}, &(0x7f00007b8000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00006d3000-0x14)={r2, 0xb83, 0x8a, 0x5, 0x80, 0xffffffffffff0000}, 0x14) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00002e3000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f000023b000)=0x2e) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000bb000)="5e39af5222117850185998ac55644f10", 0x10) 2018/04/08 21:32:02 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000d000)='net/snmp\x00') setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000005000-0x4)=0x80, 0x4) preadv(r0, &(0x7f0000004000)=[], 0x100000000000026f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000b000)='net/snmp\x00') sendfile(r1, r1, 0x0, 0x3) 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x4000, 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) 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) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000732000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000508000-0x66)="2bccbe056f2a6c54e01ec026303572e54706410425a0d6fed37945eed9c3b486f1c13427cc7c54c747e353096c2375f237859651745a486cda670dcdf4b10ea0f9dc8f2f6b613cd8cecdaa54315c07d9058076021ef44cc2f695ca48c5d9aa1da57e1e5f1ed6", 0x66}, {&(0x7f0000001000-0xeb)="1f787100b9be9e3837270a663c801383409c3b89a373eb8cd77d5feae59954671328df35e843084f356bdacc5df53e6fdb3de1897c4ecfa2fef6e618f60e3d4b644b9f1c943523cd8f042c2f2eb677dfa87f099fbb88bf9e04b13e9ccde8b89cd19cffcc05ab0cb530a04f1103bfe167c5667cace3dfd5bb8f8020799c8751110b379a61947191abf0ecb7d9cf8b11485032d54390492554767c12eecb24f7e73cc9a0d46a84067aa56f00837d69087681a5cdd0e11ea1f2670d4013d15fa7f485e673876f37ed9a7659c751ad061d41bd9e46f8f1c02559b4d09bf256f923599e1d2ad1be50f1949d78f4", 0xeb}, {&(0x7f0000001000-0x25)="71fbf3f6684af180fb6793432d4a2dc6d33b3da9ace9edefc99718b322234a4746fc46208e", 0x25}, {&(0x7f0000000000)="a8f09b849a46cf1db79c4e457379589c50ea8aa77267ab21e33eafed0fa5826d82", 0x21}, {&(0x7f0000477000)="8510a1dc35d6a8dccee7d47537373161725fee52a49b3455a8009332fd910bceedce6212848e6ef7d3c6d61113617c371f5ce3978620d17d31ca012a0b2af42499af53fac7c9cd148a5574254089ee068bf8f7f69ee645a459219d8c7b4bdabfeada154dd52607348f946dd9c3bd992a577fa1c8019228751ec394f3dc5030dd90ad20646f47c7ffa352fbcb5e0710c7b115c9099594a264cc39090e7cf3f628897630d20a2ab2eb56e29062e5dccda4a13d2183559d7c5660be0acdd506253e805be3e13bfdaa4e1721d16566bd7238068a88c12e6ae011b96c1e5e5f97752db66bbcee7da625065bff828e8358a8528ef8debdb179dd74dfda95751eb835fca4c4b3fae8be25ef2d99ce2f79a86ff5ee5fbbbf81b4f508fba58107b3a42f1d80ead1ee0c62396c8ccf0afa6f7da58f0e8a0aecb6f87aface5125c0f7acb5e34a473c197fca2921b29da4ce8700696300d791dc7716987012813c8c1c4fc73a6bd698148bd30a12335e4ecdbb31c2b96769e3b4085ee5a63940d20aa7ac7636fcf37f6ecdad9fdea5be13a5f79c3298a2f729cd484f1d838e23737468e55822d2e9af2a9d07264d55b8f0e3de08043f78bc4c736354500762d3f57e2e0ad4b5e16addf5eedaa3f7fbd0be8e4b3f0e9bbf2528b4c25a9e9db62461e536c66467beecfd103065587b8713336f0b66b5b7ea55b2b4df3dcb7ebb2b9b74e47c7b02f1ac22af7c016a711257cf7cd936085a6d9fb7a96332b0a5eb952d125dc3d536c9299c656b6ba1e5d292bd352ad7ef77637c31f17dc149dea6ae78fb95f418ec5f2c42a73afb6bf3536ba2104a9f1e1d8e6c2a7ac86dd9cea31f1fb7733529ef74a1b3c7b320f26757e7f673c34db0399a59283dafbf28b212c7904b5fc7ffb087ca7b68437755b96c0f52e56b23e39592df8b068e9f2ad1a8a6e91ed0ebc0cb47f6f2f1961663a8d80249b3fe56ece41acae04d11e3ab7f6ff2456b2eb8c7ee198d0921996b88df9bcfacb93bc7352b358332df881750c2bb90c49bde7c1c9f48e08a97fc895942f0b1f0c0ec468e167c87f693a5d2ca24b49122b062018e3f2d1b27bcdf922922614b8e8151b2201d3f1230784df958cb301c25a483fe7488b55180f2a70d81c7c7bdfa94cfcffcdbc052eacad04c7d5b51f0f01dcda004a6e31f6bae98a2c7a5de283cfb533e47a7e43deaf32118704acee8e0c1c87f9bc3e142671239ed5d0768714f9860e22a174e2f60357ba828ee0cd9efaa18f26a31246b47349fe82cb5821dc100c904570e3a92b73161bd72240b92d0499220072edccef90bd0b7c0dc6e4d74711f3a4ec0a2d9d26a072f867629158f6503c59058bab3de6b201cf6dfdebdbf009df0712f58fd42127f7f11c21f6ed95465b2fd311fb4f1008c28f5f681ce36bb381014bf9771add3e6190ce765632658a6456961ff2bb2949acb201fdda57400b8674107fb798e8a112f998bf556c9bc8c256702871d081e53f0f1539befaa71e4919a33aedd05424c46ab37ec29a3305a3436bac8be621a3028c7056e845ffc848257effb95d34bec642082d07a9d2178cf40385306ec67f58b8a82a29e65b9f7d0da086399eccb45e993499c9583ac5c3518f441ea95cca11d8dfb80ca0f1981076aceae555cc5f5e9c7d263fa1856f4e2f1b63b7c39f12dccb1c68fada21be9b13d959a0749c178a98663fb8e05e8a64929c26256a0868afa96de5d208852b3b3fe2ab2e2f08e2b48ce08a66f091ec79da0f9fad365858ad5387ed17254447748479011aaba809fb6f99d9d6aed06a6f9dc5cb5896243e949c1e5eaaf1724ae9329832bdf78c477454b90122211a2b980565a94059b28f5990e345aa20f0583c1519c85bafc9135a3b3ace45f8b89ed0031e213387501cca5889be9dce99077e94ab242be5108edfb4d7c969034c2fe13c1840a2252b2dd158681cd5efbeed498ec7f4b847f3a604d57ba9fc843e8b86c588f59e38b93d9c6b15a069729537c5911d9462bb566181e78dfeb71e8dcb985ad4dee1904f567bd8ea5faa0f66b943b89d5f426705a0a9d1780ae6f6f6a9a84741ed8021a82aed5b1eed44b2765cad16077f2c28c1b2fb3e8a2b74ccaa0451ee52295fa17907757fd5125686fd3231eabdb8bb105c643fcf94410a2bce6647e77245e0ab58a385f9268ea12dc0c40f4ba7f3588f36a726fc0eafa7a141ae93febe4370a4b99e06d252a4dd223ae932bb0ae57d7181ba8075b2ea233f675b781f3705176ba89b92b99347b1a1ac39902bfc854c10b5b1bd98deefe0f358fd5e04a4adef453ebd40e1b2b220b91ed293f1abcfe99ad63e277a07bd8971b88143b9b749c54a3d22a51a1f3aa4a39277a529f066d5f26d8d984fe9e84aac78488b314da97a946e58ee024e7634b6d6c5e1074a8e2c265f059883f5f1f97c26e3ad474dddce18d65e69420ba1e1429663b758dd7b7c4cd5f6c421e4e8358f7849be3c5a262888f2d39bdae696cc7654ba8afed9378f2bf0c793e29614c3ebe64b514d5e758c5a33393f5c289f1b3bda597a214112ba7cb2d34bec38ef6f0fa82556ab71cd6d50e7e65094d1d0a82ccc8cee76a9dc6279977e1af76cb9956f0eb4b3424aa82bd5da2f0e1852da0f6786dbdfe11041a0cf75a40b2c8369f6821c1bc765e7452b704f5a5dcbf789d1634e422ff64752a56b8ca31209e2d4e33ae4b6e7f99aec199c2a2fcf0acfb1de89c9f4965d8202e99e5d976defe855235d32727ab35b33fe261f37e611fe87b6d3a3f6dd3665699e8b234e1dc5dbb78980d6b7f20947fcb34754306df090dbe1b8696072754bf615b1bedb23e4fbf8261fde2d29404e7bb4357a6261d9d25e5adac74ddacbd0ccd17eea74cb29c9ada54a31ed056fddbad7ce826c908e4240242a953a03feac90dc820add1ab7571f8601e57290bc1ec14462a7a03e6ad97d91e55c553b6e1aadf62f13d324dab056ad42311e6b30a0097deb710cfdf009c33082a1409f710b05c8884a09eea2596cf5dddddec3523700ed0972fbad31bb3487b7462b676f694fc4522776465c7b9f2b2301d230ee39b8075ef9938574aecff71e142761e2df186d9b46aaa581e4f2f135d53203cd62a97e9239e040f1379a06df86d29e7748a744a3e7ccc0c501ef8b0fd101fb71d444aecd48642fc077fc6098536aa99dc9218789857baa75be2a4d9a39bd2a29bf113042e463f5331f909bc897835729b7246e21c312a25bc21d0ad313427f18754b613fd7d88719900e647c1022f45fee09d126d41ae096804bcc4b1e428141dc6aa9b2d0742f165948622c759cdb6e379b0e1a596bc223431f0d1a2f0a9195843326e8f2bfbe1b618ccd01fcbc1d44783f257ea314ff9414cdaf26ddf29dfde6876ffbb18966173164a8c02747f01464f18dafecced7d6111a343fecacc6d92cc690bc48780b283d23cbf7aff058eacaac219edd148ae22e343f05c2d769ac9b0aee37ca54b3086bf46a7811b523240f1368e446351cc46b3e1c12fb4e3885bc6417940e4588c85ed342c942010842d489b03b606a6e12a55b37555f4b644489e2cda1b954767a278ca4179ed00abc2c98bf9dda4243dd9842edde3b1246b25da55a7d69a924a0d378f0aec9e088d47203d6848de59e52c1198f3b24022c4c5ca1413567321b8172720435bb80b7dd47e22c588e04591b1e7f684059aeed19d9fbc0888ccb459481ade9d457f9d6626265a2016dcdd977b906d70eff021beaff4ffdb7db43a331d438f84460d1f13a8ec3097ac8cc30cd36c7768e42c8041ed5b95425501b29b153b30f9085180ad17722e5b49f6d52cb8eea660d061b2108e44887a2abcb1484a56ec6d056624864b253832831b8f70c7561c23856e5075a24fc1cdbdfe366d808f2e5623e52bd91c580c63f1a44a204578a0654ab82ff41faebe8b9dee5df0cd29c694b7cb12e435ce78e044c5ed66b6d28c28949929d7d55ab3ae98e1b437b779f1274a0d9898f59a259323a3a7e36806e88c1a0c5626d2920c12ef8bdb6165f31b1e2a5cdaff57de42ad6a111b7c9abc01c3de2e5aa76ee883500bc833778bbba37ffc3a0d8944e482d939b3f1707b18c70fd26d7124bbdc39589d9f4d769861d82e721e36209e4d076d1d2cbea237da0840696f223cda53875e9eef7e29a1598f3fc2b2e364ba9e3c3bd91124e7cc060dd2eab16ad9f14ae0be8644d78b4485bec62b9236fa93819b73ab79b5f2952549594d2e4503efc124f34a1a7c038611e31f97056f97c4ba2abf99ab7b987f24d22c20ef53bea58663d0eb7257cef282371b645047db9ee2c7ab5ce59d80d3111a23c22d65dc94e3b1f48690f57426fc790e43e6cc6ac80be8f712eaaefbea993b21dc2d95f45f371465787c2f2cd09d337dad2b90836e6d96c319956c05b618687012e1a0229d83b85d42b278bdf565fd7ab1dfd91d70fae161f530060dfbba98873020a53363998c5873ccfdffa80a22b3aedafbb844f8458236f7847a8830558a6e95e2fbeab3605de13ee5d5ca581d64f874ecf6bafc18103ee4812f1197dd94dab083810377a6c5078d6b6c02aaa35352871790ff4c6af79a63dc531cb2f6adb74d51e5ee925c1928e5acd33624a98f666c41eef01f58d1800e264f6ffe7ac84c18465df25afd7fc14c4691d3af1ddb7ea19d6b30d4e2adc7c09e10bc99e3087d1760d520275cf1670e2de8d7bf7e1f89e6b4b001cd16350f1600bccb4320ff7c945c6eba8ad9a6f548572f8a19ef5f060707b24c6b9b050ac29d75a471027d36dc1fb0322cf833b277863a2f7dad203b25c5d6f01664fd2330182e8f828d9114dbb6af7823a87a43a967bd87ede1e294c9b99bcd882daffb1aaf660690973dc00500cd4b510b350d1158e96da34e80e749943ad92d60ca6efcbb7f91cb1bfb92531c5adf3e4d24d9725c0cebb517d9cfe739c8658550e078f9fee685c9ba75c0c3acd26d39a40896e8da74b5f4e068ccee6ef033f6007946e688e4ad3e6413fe89a81b41787ef7c0fe37c7a9ff3d3d7a2f7c00fc2f95d791e6331297e081088ce97a8eb5119269f19f4ce3967a600f9ab311f356bb9b086b1d00c20d2019cb4dcfeaa37226c0614f8c1987ceae62b804ec2b2029e54a735171e0d6535d46104e5ac5ac39b03c867762918ff7db8c66cd7db8bd93f9d755184ff75a4b49a06f4ea1015abaa20bea8e18a43f2b0991d178e0467ebb601bba64f2a55256c20ebe102abd18d2e1eda52c2a478003390e446850896f3ae21525ca79160e01d6146161876b32bd928aa27de7bab1e48e45cdda6c718c55c1a04254df7f57c7843c48fa751a9d61f1ddc4ac76f9a7f1a77d6950bb7cf1cbb3bbdaff1b6262a40a7f4ffeaee958a39353e1b82bbb523ccaa25d88eb7f63185a88bcdc412e485f869318eefeb07f77a2f49d65fd5235bd3a34d38fa47a79da20082dcccdf268958c27175ceb990086b3d5c3ed18f036e7b7b080378fbddac3caf8417076dc89854877aed04a4a1e7b27640bbf9702b4857139c5b1ecc5f6811b5d034615724d28dae4097d2e52d8e5f0eb3f634638cf1aca692a5602520327d0d71a008ed570824b080e65d44e000894061003bb212f6b462115c517dd09836de7f868ca9febf105b744218801bb9b3215c79c51b4468caff64f86265e5c492190add296154a34712059a8901be9b0fd3be3ecbc9d0744a866d111b310e8258ea1d9df5bdcff3888e53d6e5088c742d7e8c8ec5704cf05f38a669893e8c386045ec2dd74aa4d1e58c535b1a4465fa165", 0x1000}, {&(0x7f0000001000-0x4e)="19fd776063ff27c61605c8826c9763e4d7ff77b0f4973c77e8b27e289f16a641a85d75f5f305cadcccf6862d1ba976fd9e754bcaaf09dfabfe5241c2b940a73d8588c386f2de4c4b464d10fef6f2", 0x4e}, {&(0x7f0000000000)="79c6ae2b7a7b07", 0x7}], 0x7, 0x0, 0x0, 0x40011}, 0x20000000) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000d000)=[], 0xe7, 0x0) ppoll(&(0x7f0000015000)=[{r1, 0x4000000100}], 0x1, &(0x7f000001f000-0x10)={0x77359400}, &(0x7f000000a000), 0x8) 2018/04/08 21:32:03 executing program 1: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f000004d000)={@common="6c6f001a000000000000000000002000", @ifru_settings={0x401, 0x0, @fr_pvc=&(0x7f000004f000-0x4)}}) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000050000)="6c6f001a000000000000000000002000", 0x3) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000000)=""/169) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f000001d000)=0x8) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000050000)=0x6, 0x4) [ 2082.387591] : renamed from lo 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002000-0x1)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, &(0x7f0000002000-0x4), 0x2, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000-0x9)='net/sctp\x00') getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) clock_gettime(0x4, &(0x7f0000001000-0x10)) 2018/04/08 21:32:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000e56000-0x4)=0x100000, 0x4) 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0x8f8000)=nil, 0x8f8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) msgctl$IPC_SET(0x0, 0x1, &(0x7f000024c000)) mmap(&(0x7f00008f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x807, 0x4, &(0x7f00008f8000)={0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000046000-0x8)={0xe1e, 0x0, 0x467, 0x2}, 0x8) 2018/04/08 21:32:03 executing program 1: mmap(&(0x7f0000000000/0x142000)=nil, 0x142000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000102000-0x10)) mmap(&(0x7f0000142000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x3, 0x4, &(0x7f0000122000)={0x0}) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000144000-0x70)={0x0, 0x68, "19645cf8c722cc067653e6b03aa901b0403ef579851ceed988578c2813196833e4bf72934f5ed4ccddda825cb00734eebaeaafcda2b6138a06fe9d744077468ca262cfd131acfc77952a537b18ffb147fdebc818d7ead4a879412bd27dc46235e109754bdd6f5252"}, &(0x7f0000143000)=0x70) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000143000)={r1, 0x80, 0x20, 0x100000001}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000018000)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000008a000-0x10)=[@in={0x2, 0x3, @multicast2=0xe0000002}], 0x10) prlimit64(0x0, 0x9, 0x0, &(0x7f0000132000)) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000144000-0x8)) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000143000)=@generic="9ba23f5c98b8a73f40cd4fc68ed05e37", 0x10) 2018/04/08 21:32:03 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x1225, &(0x7f0000c2a000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)) shmctl$SHM_LOCK(r0, 0xb) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x1, 0x4, 0x80, 0x1000, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r2, &(0x7f0000007000-0x36)}, 0x10) r3 = fcntl$dupfd(r2, 0x406, r2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000001000)=0x4, 0x4) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xff, 0x80000001, 0x1, 0x9, 0x0, 0x9f3, 0x8, 0x2, 0x9, 0x800, 0x10000, 0x10001, 0x1ff, 0xad, 0x2, 0x973a, 0x2, 0x81, 0xf32, 0x0, 0x3f, 0x800, 0x0, 0x5, 0x2, 0x6, 0x5, 0x14, 0x5c8, 0x75, 0x7, 0x6, 0x1f, 0x800, 0x8, 0x80000001, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000003000-0x1), 0xe}, 0x10003, 0xf959, 0x1f, 0x3, 0x8001, 0xfffffffffffffeff, 0x4d0}, 0xffffffffffffffff, 0x3, r1, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r3) 2018/04/08 21:32:03 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000003000)={0x10, 0x0, 0x1, 0xffffffffffffffff}, 0x113) close(r0) 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000009000-0x10)={&(0x7f0000002000/0x3000)=nil, 0x3000}) fanotify_init(0x0, 0x2) 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000-0x2c)={0x1, 0x9, 0x8, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000a000)={r0, &(0x7f0000006000), &(0x7f0000010000-0xb1)}, 0x20) pipe2(&(0x7f0000014000-0x8), 0x10000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000003000)={r0, &(0x7f000000e000), &(0x7f000000e000)="91"}, 0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/vcs\x00', 0x4000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000011000-0x20)={r0, &(0x7f000000e000), &(0x7f0000008000-0x2b), 0x3}, 0x20) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000013000)={0x3, 0xd53a}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/08 21:32:03 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x800014}, {0x40000000000006}]}, 0x10) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000010000-0xe8)={{{@in=@remote, @in6=@empty}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f000002c000)=0xe8) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x100, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 21:32:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000b21000-0x8)='./file0\x00', 0x400000, 0x86) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000e8d000)=0x77, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000009000-0x10)=[@in={0x2, 0x1, @broadcast=0xffffffff}], 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000004000)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000002000-0x20)=[{&(0x7f0000007000)}], 0x1, &(0x7f0000007000)=[{0xb8, 0x1ff, 0x8, "67c2804092f859d17dca1f5e0319a38c2d258bb0c0f7ec8316ba04d2e7c497ce39b76c8f2528c1fbe9a039597bea418af070322ea4eeadda68d1d97d31d45c0f71db653dca6a2417d943ebe90d1423a653b6d5a5d1a6dd5fd48d34d6ce3ef9949d7aa5bf18c6483cb923ca251f96e922ad6b1276a7b1afdc22cd29be14a6fea2c5836c55d32eab5286852666ec45a0751cc2bc1ef163db96b4f0c070cc77b11d179894"}], 0xb8}, 0x40044) 2018/04/08 21:32:03 executing program 1: r0 = add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000000b000-0x53), 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000002000)='rxrpc_s\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, &(0x7f0000004000-0x1d)='REJECT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f000000b000-0xb)='asymmetric\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a}, 0x0) mmap(&(0x7f000000b000/0x1000)=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 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000c000-0x4)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f000000b000), &(0x7f000000c000-0x4)=0x10, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f000000c000-0x10), &(0x7f000000c000-0x2)=0x10, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000000c000-0xc)='/dev/autofs\x00', 0x180, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f000000b000), &(0x7f0000003000)=0x60, 0x800) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000c000)={r4, 0x28, &(0x7f0000006000-0x28)}, 0x10) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000c000-0x4)=0x10) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000a000)='auxv\x00') r10 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000007000-0xe8)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000b000), &(0x7f0000008000)=0x0, &(0x7f000000a000-0x4)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000003000+0xdcf)={&(0x7f0000002000-0xc)=@proc={0x10, 0x0, 0x3, 0x800}, 0xc, &(0x7f0000005000)=[], 0x0, &(0x7f000000c000-0x45)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x30, 0x1, 0x1, [r3, r4, r5, r6, r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x68, 0x10}, 0x8004) 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000015000), &(0x7f0000023000)=0x10, 0x80000) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000020000-0x28)={@generic="b6dd80818e4bb8cfee7d287b0826d2a9", &(0x7f0000034000-0x14)=@ethtool_wolinfo={0x7, 0x3, 0x7fffffff, "a5c0856f8573"}}) 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) 2018/04/08 21:32:03 executing program 0: 2018/04/08 21:32:03 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0xa)='net/icmp\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000)={{{@in=@local, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000011000)=0xe8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000000c000)={&(0x7f0000012000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000010000-0x10)={&(0x7f0000012000)=@ipmr_newroute={0x1c, 0x18, 0x4, 0x5, 0x0, {0x80, 0xa0, 0x14, 0xcc12, 0xfc, 0x3, 0xc8, 0x4, 0x800}, []}, 0x1c}, 0x1, 0x0, 0x0, 0xc800}, 0x4000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000012000-0x4)=[0xffffffffffffffff]) fchown(r0, r1, r2) preadv(r0, &(0x7f0000007000)=[{&(0x7f0000010000)=""/56, 0x38}], 0x1, 0x7ffffffffffffffd) 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000022000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f000000f000)={&(0x7f0000007000)=@setneightbl={0x24, 0x43, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_THRESH3={0x8, 0x4}, @NDTA_THRESH2={0x8, 0x3, 0x6}]}, 0xfffffffffffffe21}, 0x1}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000027000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f000000a000)=0x26, 0x80000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000026000)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000027000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f000001d000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, r3}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000028000-0x8)={0x1, 0x10000, 0x8, 0x8}, 0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r2, &(0x7f0000029000-0x99)=""/153, 0x99, 0x2002, &(0x7f000000e000-0x14)={0x11, 0x11, r3, 0x1, 0xb9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x14) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv4_getroute={0x20e, 0x1a, 0xf, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x341}, 0x1}, 0x0) [ 2082.880371] netlink: 490 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f000001a000-0x4), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = dup(0xffffffffffffffff) setsockopt$ax25_int(r1, 0x101, 0x100006, &(0x7f0000008000)=0x6, 0xfffffcf0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x3, &(0x7f000001b000)={0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000001a000-0x4), &(0x7f0000000000)=0x4) sched_getparam(r0, &(0x7f000001a000)) clock_gettime(0x0, &(0x7f0000016000-0x10)={0x0}) r4 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r3}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r4, 0x0, 0x0) tgkill(r0, r4, 0x19) ptrace$getregset(0x4204, r0, 0x840000000000402, &(0x7f000000c000+0xc2b)={&(0x7f0000018000-0x5c)=""/92, 0x24}) ioctl$sock_netdev_private(r2, 0x89f3, &(0x7f000001a000-0x31)="fd736c2918101f2e7a26051249df4b41dcdccbbf050d3883744012c92ed4dde585d8c62060288d82c8178230a6c0f1dfef") 2018/04/08 21:32:03 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x5) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000002f000-0x4)=0xfff, 0x4) recvfrom$inet(r0, &(0x7f000002e000-0x53)=""/90, 0x5a, 0x2, &(0x7f000002d000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) 2018/04/08 21:32:03 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00009de000-0xa)='/dev/vcs#\x00', 0xffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x4)) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) 2018/04/08 21:32:03 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c4b000)={0x0, 0x0, 0xffffffffffffff9c}) socketpair$inet6(0xa, 0x3, 0x7a, &(0x7f0000396000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00001e2000-0x10)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x64}, @in={0x2, 0x1, @empty}]}, &(0x7f0000424000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x9, 0x15, 0x2, 0x6, 0xffffffff, 0x2, 0x0, 0x9, r2}, &(0x7f0000899000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup(r3) listen(r4, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000005000-0x4)) 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) vmsplice(r0, &(0x7f0000002000-0x60)=[{&(0x7f0000005000), 0xfffffee3}], 0x59, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000008000)=[], 0x0, 0x20000000007) 2018/04/08 21:32:03 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000016000)=0x3, 0x0) sendto$inet(r0, &(0x7f000001a000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f000001b000)=0xfffffffffffffffd, 0x4) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) 2018/04/08 21:32:03 executing program 1: kexec_load(0x1, 0x1, &(0x7f00005a0000)=[{&(0x7f000086e000)="c689a1b0ae02da86ce2fe3d187dd929cbb2478ea620605da9eb01eb19ff94a7e301dbaec69601932e7f2ad9b032fb8060ac0ea31f1ead49b8de46885cf168fb36a1756cc382ee82f3a962150d92f43b5a54a9737c5c5b6f86e7dbab5640575", 0x5f, 0x6, 0x400}], 0x320000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0}) getpeername$unix(r0, &(0x7f0000001000-0x65)=@file={0x0, ""/99}, &(0x7f0000000000)=0x65) 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) connect$unix(r2, &(0x7f0000011000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f000000d000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x80) recvfrom$unix(r0, &(0x7f0000008000)=""/204, 0xcc, 0x2001, &(0x7f0000017000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/04/08 21:32:03 executing program 1: mmap(&(0x7f0000000000/0xe6a000)=nil, 0xe6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000022f000-0xf1)="06", &(0x7f0000e6a000-0x4), &(0x7f0000e6a000-0x4), &(0x7f0000e69000)) prctl$getreaper(0x29, &(0x7f000000c000-0x8)) r0 = socket(0x5, 0x80000, 0x800) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000657000-0xe8)={{{@in=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f000085a000-0x4)=0xe8) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f000042b000-0xab)=""/171) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000e6c000-0x8)='net/tcp\x00') mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e6c000)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000dbc000)={0xfffffffffffff800, 0x7ff, r3, 0x8, r1, 0x9, 0x5, 0x5}) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f0000aab000)=""/131, 0x83, 0x1, &(0x7f0000e6c000-0x10)) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000087000)={&(0x7f0000e6b000-0xc)={0x10, 0x0, 0x0, 0x80800100}, 0xc, &(0x7f0000e6b000-0x10)={&(0x7f0000e6b000-0x7)={0x20, 0x5, 0x7, 0xd, 0x2, 0x2, {0xa, 0x0, 0x4}, [@typed={0xc, 0x2d, @uid=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x4) io_setup(0x200, &(0x7f000028c000-0x8)) 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000012000-0x2c)={0x1, 0x6, 0xa40, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000-0x20)={r0, &(0x7f0000014000), &(0x7f000001a000)}, 0x20) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001b000)={0x0, 0x0}, 0x10000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f000001c000-0x14)={@mcast1, 0x0}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000001c000-0x14)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r2}, 0x14) 2018/04/08 21:32:03 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) finit_module(r0, &(0x7f000000a000-0x5)='self\x00', 0x1) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1f), 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000002000), 0x0) 2018/04/08 21:32:03 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) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) ppoll(&(0x7f0000009000)=[{r0, 0x4}], 0x1, &(0x7f0000014000-0x10), &(0x7f0000013000-0x8), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:32:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000037e000)={{{@in6=@ipv4={[], [], @empty}, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@empty}}, &(0x7f0000508000)=0xffffffffffffff06) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000e9b000-0x4)=0xe8) r3 = geteuid() r4 = geteuid() r5 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00006a9000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000cd9000)={{{@in=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = dup(r6) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r13, &(0x7f0000001000-0x38)={&(0x7f0000002000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000000)=""/252, 0xfc}, {&(0x7f0000002000-0xc1)=""/193, 0xc1}], 0x2}, 0x40000000) r14 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000459000)={&(0x7f0000c22000)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001000-0x60)=[{&(0x7f0000101000-0x1a4)={0x1a4, 0x1f, 0x800, 0x1, 0x3, "", [@generic="160330e678a02092782aafc99ccc85acd989f942f1b940f9859f4572ca1128814195b2da38f45f1d1d9a1ba6bc085b8ee3973817ef74e82dad47b1bd7c3871e38a66f39f", @generic="1a4d78d0cd6b3f7a8226d283d5d48d7ead81bdd4113422a190b0eecce849b04fea37827444f9f1b910e315a2f8764c05531259c05defa86bbed695a76c61273e6f99938b5a09315892b1a81f73f20587ecb41e80ef9c418b4374b63779ee3c82f295b319bfde2a445408de96bcc175ebb3524084515497289407a5e7502b6b91ca59942b4aae3e42131fe90a7925c41c6178530e4745599b4518c8614a669eb283062260042fa6aae88ea0d2b0b2c55213b1d3ce50073f3ff6a068dbda14475bd4f0797a33c9f07f3a21e1c235f3b12495d38bf4dd", @nested={0x78, 0x34, [@typed={0x2c, 0x52, @str=']{systemusermd5sumtrustedbdev*[@\x00'}, @generic="98ff0e168327608e0a6d282da42f4a27cd922ca4f1062272f9866202ada623cd4f6d63f2b504123106eccbcc4b3108abe2f756b66bc757de1ee2cf6b528c78", @typed={0x8, 0x6}]}]}, 0x1a4}, {&(0x7f00003fc000)={0x574, 0x3a, 0x0, 0x2, 0x0, "", [@nested={0xec, 0x5, [@generic="cd1a8dd3c424e0343b424b1b1334e783b48f065ab4e4914fbc24bcfdb7c6630f6c6d0e3812b83d826e1f8b3a61bc954f29fdbffa8ba79e9160c8e15abd4cd46dc97a28781ba52dc2e151fd08be09bb7335b397a86e5dbbcbe14c96b48178cbbf8564685ccedb2d03c84ca277f890c63914982a410f3acb2be1bbde87281debe040a8c56c983fa85cb699bc693b79f0748ad0e9135743e8a1a193b9dd326a4cc9aca96df5abf030b0e0b992874133f1fc5b8f1902b79e723be10e8cb1443679ec842108a4985f805cc1ae8b808dd0aace39627baf638449f71fca2403fe1c85d4168fc659d1452cca"]}, @generic="9538086314717757c160ff8ff10ed37ca44183edb42412f266ccf80a4446011d12cecfe40cda862a70e8671c578040965e74d392d62b1f4edcf05c51f277fa93559042206d41c5ffbfe0312c3087f50c4058e2ab3190b44033b0c3208dcde2bb770dd60cb3970dce3057b162ef37cc054f49425a0f0a5e489e4e56ade6377217ef49acc379fec8778845d95453c7e5ae1bca07d80b92afde4209718532c9933ee5a989221b87ea91530c6af05a2208ac6e3d09c9f7b3cac78a7c321efce9fc67aa56ad9d16ba2ce48fd76d262461044e661335118f770d9b9ea261f8ddb91d179db91422aca77638fd", @nested={0x130, 0x8f, [@typed={0xc, 0x18, @u32=0x100000001}, @typed={0x8, 0x1d}, @generic="6dbd98976d819aa4fbf0aa265d843a776dab63f6e63b87149f0df0c55ab2aaf3d316e001eaf9a65376a2f112fe4ed7f60126ccb1b0b9fa8aa06968", @generic="bfbacbeb39751d41db547b79feb280feaa78bb1cd9e41c9346936d56ab59d2c0a82e151821bfd9cd24e1925437e69d3283e8188431c50f9f10b8fd83dfa56a0af36fcfb5adbc30e60c018940825bc273531f0fd76056020951aa69eaa802e6faabedfb317ef6ec95af63acf93a2dd2ac20106b77f87dffab4b7335e837feff497fb1e823216c237a2388b26a0470ee71047b47f6d96f2527a14fabd96e8cd99898a53fbaa5f462556de2d03d58977b003298ff8d3e75d75374655d3f7d7f9a17a267", @typed={0xc, 0x63, @uid=r1}, @generic="432badff8e4c87", @typed={0x8, 0x32}]}, @nested={0x150, 0x75, [@typed={0xd0, 0x10, @binary="ac55f3d44f4de694989cb47a09f0c0547b4fba3e098d092e86ad606561ef9fd3debbfce5fc2d995ff894caf9718f67ddc8e25cec1608f02eededa95ad4d21c649e490012d61afdf5e6cbe1bb6db2e2b87f9478f28391e7b74a845a2c0a35d0c8b523fbd23d318df964dfba5e5b2a659eb16f5aadd208875df4eac18b951e3671616ffa95e69b6aecf2abcd8bbf5838d31f1f464ecfe501d505e4581c5fa0566dd77d4ec9ddc17b4de6c0ef3b2eb2ba83ada0d509573629a11afee2905d7a68977f4cbe74adc9"}, @typed={0xc, 0x17, @ipv4=@empty}, @typed={0xc, 0x1e, @uid=r2}, @typed={0x10, 0x35, @str='wlan1\x00'}, @generic="a97d9ebe7807f9666b5afe200119128c6bbccf8138948d5f", @typed={0x8, 0x83}, @generic="ba502bbba24ac7b1d1dde6e7273fb26e36bb0c6fde3ed4ca08299ec7c1ebb98e56117c7694", @typed={0xc, 0x6b, @uid=r3}]}, @typed={0x18, 0x1b, @str='wlan0system*\x00'}, @typed={0x8, 0x49}, @typed={0xc, 0x5e, @uid=r4}, @generic="3125a752168176ed7cec50e682cb8cf32ef7a6a5d2ee537f6fce011f459b015bd3afccbfc9562ab093ba2969005eda941818ce8656e1741550e6198f5dc4e848686fdfe1d044cbeb1164c7c18c6a21e513bafa22d765ae504314ad4a6dd837cbc2684bc4292665d3107e348040f6f64ecde0b7f8c796aff2b2b166148f8573232527f306dff70aa95a7fce21d1d75b2e7fbac1215fba6b1e942ff046a9d285e7888c206eb0f60cbcf025489db3c4e0754854928d21349c94696921a43e395118c9e8b4ca670742401675ec44173c4131123e84876e88f576fedc4fd02f422cdceb"]}, 0x574}, {&(0x7f000031f000-0x1420)={0x1420, 0x17, 0x402, 0x3, 0x0, "", [@nested={0x1158, 0x86, [@typed={0x10, 0x2d, @str="47504c21e100"}, @generic="6842cf375903c93a4b206c21", @generic="8939d7da9cd936ef0e502457a5edfe4dc3bb0a6bf11654cf9f0f4aefc6ead60db3d55ed7dc7c37c5cf255843fd567a4bbd3776b99d241ff96089412c618adf24ad6b92a960734ea0dbafb5198b450c3f770d26c24cace63ac4a49724d638ed2269b1aed5430fe17d2604bfe19ad4bdae4256046cab1ec73e3aa31f50326cff2e6052a55d51c230e5cf54328d", @generic, @generic="4d98d8e93e60699232eecb44d6c8ae890d7efe5e9075fa976959e2913168267f49397de14642373e5b449faa4156efc18a035e7eb644", @generic="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@generic="9741771a3acb43963d3b9b94cccd2bf749fef006fd66a0f23a063191891f5438167096be501535ea0ed5a0397d35d474f34ac64cf50388a0e6ea78b48569", @generic="c1063127c7100885d7401271564cd9de6d7f9801f92cd3dc31544ac3b039538b", @typed={0xc, 0x3b, @fd=r5}, @typed={0xc, 0x61, @u32=0xfff}]}, @nested={0x3c, 0x44, [@generic="3e46d698830aee13d3cdb7cf14c6902cfa5b0132e7a81911a9f58062", @typed={0x10, 0x3, @u64=0x2}, @typed={0xc, 0x3c, @fd=r6}]}, @nested={0x27c, 0x1c, [@generic="984779e62d5aac8527a58fe8c9d7494ffc37be4eb49b7941891d5409b09463ce2a74d469aa7198a25a89b868bfcc01c5faba1bd4bb76ddf5c1bcaae552f0a9b912145586fe9e38daea6b3ed902ad5f10855f0ebd243d0473fd4c784fa57b06d4ff622aa331467206a95c36670f246157df47a756314c1dfca8cf6032cc86fc7b8a8bea7f89827cf7e3dc8708c8a63ecb5a474ab77f07fc00b4adfd0ebb1e70ce7359902333f82a798204a718b0839d7be5bc07a124aabc5c7483d3ca11a4f2e0d1614c143bc4971bc6e99e9f7cfcd6b8e0286b0f5ebf897e19f84f7de01f2441a15a", @generic="3f6dc4d29e9dd79bdb29e5f6fc047ab6dbbfab9f79f14477797907b6fbb8d9d0a7ac5edd7ee36ad6d2f6a5784960a0356a960ddf486d1eeeb6d056a08214dcc8f89f6f900054d122088433e13e53753fd43843064795fb8a5b3c11d6df845327709dff14e9c7717f162cc5c710b2c2638aaf1a664d56b6ef5da77d3a8652533bc2b0377ed8e4194acbd86b9a6cd4927e078771058c193f9bb55984b01c108c269465348ecdfe43040b1d3df3a4c5b6c320bfb89378a95534c0ef3cbc6145b1587242033146371d63f434e16531aaa6581d07001abc81dded2476e74131b10a29c590", @typed={0xc, 0x7c, @uid=r7}, @generic="bad363bbffb733aa08af9cc88d6e32c4c534270b3a25310de2e916f6143a1f3d820bddec21cbcb2fceda100af8dc1d21b46fc1817e871518cc3efc534eb409374edcf30ffe4be812d188872a2eee71ed20d1ddb875c486d6d16f960dc2da7157899f12251dd24aa0c12ee69bc00e55f6b104a68e37bc23f9c50c40f7e01c0f10d7c0f5361f8d38aca3b5f9d507eeb4043955d2e294adae9a02df6f", @typed={0xc, 0x4e, @pid=r8}]}]}, 0x1420}, {&(0x7f0000f6e000-0x288)={0x288, 0x1a, 0x200, 0x4, 0x3, "", [@nested={0xa0, 0x10, [@generic="a996dc9869c834438fd5dbedcb23b05d502491024e7c562fe887e25646c13976355cd5c2063e4f3fd1821296a13c2d4ce3e1249a2921358c8230a96c39324f68d172761d27021e623fbffb8699ab47", @generic="bbbdc3acf29ef1b71abef67cb106dea7fec5beab012f262546bd7439e79e0d61fd7a5ecdf9f4a90cb20d3d8751462b71f01d7029b42c0a620c6e5b36c0be6eb4", @typed={0xc, 0x31, @pid}]}, @nested={0x14, 0x13, [@typed={0x10, 0x6b, @u64=0x8d2f}]}, @generic="2c4bb31cef1f2d1324d65e8e4c25cad59dff8e24943aa9a3059d32e17c4032e414533c5aaf2990b87f3448ae5133c31f193ca0039f10b8aa326860738b41050b8f4f031561f77a884008aa110bfcef1d5a2c9f93641833c3e0a870d463a0172253e2743d283d7790c0465bd32c734075ae77bc7b5006757860e0e04332f405874533565acfa5f53815e58a66dd96d134891baf3c64969feed56b5208674f0ce618188d9ac5044cb82de034abee234ffbe1df4e9d51db0f1ab0c08a729204b83a4a8a07e395c0fa024c5355a305721d0e49e4a8f85ab4022b2824c878d850f498d1", @typed={0xcc, 0x1, @binary="884ae3db1d27d4efb12268c61a2c67c7df9d8989702396b165987a227e076f62bb95368201f9e32f2b5f0de93017d350f9c30fedaef572f21f678b740451124ef4bf85abc6fac24fae8bc9d409dc38cf832d6f335208459ef06656612580cb38e5279e5fdad6562d9a1679b44dc604d2f60c0f30d8e936fbc8708f4373b4d27596266b8b5638e6314f9c5dc2af12f8650c79b202e36c89b9c6ac0ea511967b20cadb412e007ea2f7a03ba9b50003a8b53b22e502ee8c0e2c7c863e33874cf724e8d4e33b"}, @generic="29ddba7c5d8bdbd7ab325228a088148637e4ddb7ffda"]}, 0x288}, {&(0x7f0000001000-0x34)={0x34, 0x12, 0x720, 0x2, 0x2, "", [@typed={0x24, 0x3e, @str='bdev*posix_acl_access{%self\x00'}]}, 0x34}, {&(0x7f0000001000-0x44)={0x44, 0x1b, 0x208, 0x0, 0x0, "", [@nested={0x34, 0x16, [@typed={0xc, 0x7c, @pid=r10}, @typed={0xc, 0x66, @fd=r11}, @typed={0x10, 0x25, @u64=0x80000000}, @typed={0x8, 0x33}]}]}, 0x44}], 0x6, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r12, r14]}], 0x18, 0x20000080}, 0x8000) r15 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r15, 0x29, 0x3a, &(0x7f0000014000-0x28)=@fragment, 0x0) r16 = memfd_create(&(0x7f00004be000)='\x00', 0x3) ioctl$EVIOCSFF(r16, 0x40304580, &(0x7f00005bb000-0x1c)={0x57, 0x8, 0x101, {0x5, 0xd2a}, {0x10001, 0x7}, @ramp={0x40, 0x7, {0x1ff, 0x1, 0x0, 0x8}}}) 2018/04/08 21:32:04 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000-0x8)={0x0, 0x0}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x10001) ptrace$setregs(0x1, 0x0, 0x0, &(0x7f0000006000-0x8b)) 2018/04/08 21:32:04 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xa)='mountinfo\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/252, 0xfc}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000003000)={0x80000000004}, 0x1) 2018/04/08 21:32:04 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000001000-0xee)=""/238, &(0x7f0000004000-0x4)=0xee) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x17)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xfdba) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000002000-0x5c)={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1, [0x7, 0x0, 0x8, 0x1, 0x1, 0x0, 0x4, 0x401]}, 0x5c) 2018/04/08 21:32:04 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000012000-0x28)=@routing={0x0, 0x2020, 0x0, 0x0, 0x0, []}, 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000013000)='net/ip_mr_vif\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = syz_open_dev$vcsn(&(0x7f0000013000-0x4)='/dev/vcs#\x00', 0x6, 0x80) ioctl$TIOCCONS(r2, 0x541d) 2018/04/08 21:32:04 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0x5)='/dev/autofs\x00', 0x40000, 0x0) epoll_pwait(r0, &(0x7f0000003000-0x30)=[{}, {}, {}, {}], 0x4, 0x3f, &(0x7f0000008000)={0xffffffff}, 0x8) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f000000f000-0x10), &(0x7f0000007000-0x4), 0x0) 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) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000010000), &(0x7f000000d000-0x4)=0xb) 2018/04/08 21:32:04 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004000)={0xffffffff, 0x7, 0x18}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000)=[{&(0x7f0000004000)=""/197, 0xc5}, {&(0x7f0000003000)=""/39, 0x27}, {&(0x7f0000005000-0xde)=""/222, 0xde}, {&(0x7f0000004000)=""/137, 0x89}, {&(0x7f0000004000)=""/59, 0x3b}, {&(0x7f0000004000-0x86)=""/134, 0x86}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/185, 0xb9}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000006000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x2}}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000002000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000)={r2, 0x101}, 0x6) futex(&(0x7f0000001000), 0x8, 0x0, &(0x7f0000005000), &(0x7f0000002000-0x4), 0x0) 2018/04/08 21:32:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000)={0x1, {{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xcb60}}, 0x1, 0x8, [{{0xa, 0x1, 0x20, @empty, 0x5}}, {{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x10000}}, {{0xa, 0x3, 0xfc1, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, {{0xa, 0x3, 0x19c, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f}}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000}}, {{0xa, 0x0, 0x4000000000000000, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x800}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}}, {{0xa, 0x1, 0x81, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x3}}]}, 0x490) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x600000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00004f3000-0x8)=0x3ff, 0x8) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) sched_setaffinity(0x0, 0x8, &(0x7f0000003000-0x8)=0x81) recvmsg(r2, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000010000)=[], 0x0, &(0x7f0000000000)=""/134, 0x86}, 0x0) sendmsg$unix(r3, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000009000)=[]}, 0x0) 2018/04/08 21:32:04 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0xf0)=[{{0x0, 0x0, &(0x7f0000004000-0x30)=[{&(0x7f0000006000-0x45)=""/69, 0x45}, {&(0x7f0000001000-0xef)=""/239, 0xef}, {&(0x7f0000002000)=""/97, 0x61}], 0x3, &(0x7f0000006000)=""/180, 0xb4, 0x8}, 0x800}, {{&(0x7f0000007000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000006000)=[{&(0x7f0000007000-0xd)=""/13, 0xd}, {&(0x7f0000006000)=""/39, 0x27}, {&(0x7f0000006000)=""/146, 0x92}], 0x3, 0x0, 0x0, 0x2}, 0x1}, {{&(0x7f0000006000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, 0x32, &(0x7f0000002000)=[{&(0x7f0000006000)=""/155, 0x9b}, {&(0x7f0000006000)=""/158, 0x9e}], 0x2, &(0x7f0000005000-0x9)=""/9, 0x9, 0x80}, 0x9}, {{&(0x7f0000006000)=@sco, 0x8, &(0x7f0000002000)=[], 0x0, &(0x7f0000007000-0x1d)=""/29, 0x1d, 0x9}}], 0x4, 0x1, &(0x7f0000006000-0x10)={0x77359400}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000006000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, &(0x7f0000004000+0x907)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={r1, 0xc9}, 0x6) recvmsg(0xffffffffffffffff, &(0x7f0000004000-0x2e)={&(0x7f0000006000-0x6)=@hci, 0x6, &(0x7f0000006000-0x40)=[], 0x0, &(0x7f0000005000)=""/83, 0x53}, 0x0) 2018/04/08 21:32:04 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x0, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000005000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) io_setup(0x0, &(0x7f0000007000)) 2018/04/08 21:32:04 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000008000), 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000009000-0x8b)={0x0, 0x83, "a4e2e17210702b058e8be1a8e553fc12bc8cfe762aed9b6116f3bed24310d5600adc467baeab87530fc9f1de17434edcb3b887592123032b152e4a88a5fd98ea8d6667bffcde611ad8605bd834699d3dbdc4b67b95b2a8b890c98dcff8218a95377acd6991ee9b13d99b163b475c90dfd1eb4c8033784d47770dec2997adafe4ec155f"}, &(0x7f0000005000-0x4)=0x8b) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008000)={0x80000001, 0x1, 0xfffffffffffff800, 0x10000, r1}, &(0x7f0000004000-0x4)=0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x3, 0x0, 0x3, 0xa, 0xa, 0xfffffff0}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000004000)=""/209}, 0x48) 2018/04/08 21:32:04 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) pipe2(&(0x7f000000a000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000013000)=""/217) r3 = dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000008000-0x18)={0xaa, 0x40}) readv(r3, &(0x7f0000001000-0x20)=[{&(0x7f0000008000-0x30)=""/48, 0x30}], 0x1) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000018000-0x8c)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}}, &(0x7f0000006000-0x4)=0x8c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000017000)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x1, 0x2}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000013000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) timerfd_gettime(r3, &(0x7f0000014000)) r5 = getpid() prctl$setptracer(0x59616d61, r5) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000018000-0x8)={0x0, 0xffffffff}, &(0x7f0000018000-0x4)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000017000)={r6, 0x0, 0x74, "7a7fffd04dc56d8e71f34cfc64dbcae0b41fe046dc41c2077c0e4a077769d47c3086d0dff2025a30d83274139efe668ea07c306d5660c1f25e080ae920abc077234bb2008910d4e256ed6e79e5c82204cb3780a95b22c9578e95e84a1a945818402dec16bf10eb1f84069ec05c18fe858193d364"}, 0x7c) 2018/04/08 21:32:04 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000014000)={0x2, 0x1, 0x3, 0x2, 0x5}) bind$inet(r1, &(0x7f0000005000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0xfffffffffffffdc6) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000011000-0x9d)="2c7a38de8e833b9ef0d2b6073911dd68556064a80a00e6ee8d998329dbb371585d193f898ffa83576c09f4fdcc5014e70757ec35f865e8b3bfb4a9a95814701fcce68d4ad40ee36f3c2e700f5ffad97052193f9e616ff6de14c5f3bd585a732bacb0e0319b01589ae7e35f278382743022c5370ee9866084dcaadc736fd82d1c40be6a6fd7ea49937c9177294b9d03e1ad9dc239da6096b7cd8c918d7d", 0x9d, 0x811, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000010000-0x4), &(0x7f0000028000)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000027000-0x4)=0x4, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000013000)='\a', 0x1, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000002a000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x1, @empty}}) readv(r0, &(0x7f000000e000-0x30)=[{&(0x7f000001c000)=""/206, 0xce}, {&(0x7f0000020000)=""/236, 0xec}, {&(0x7f0000009000)=""/184, 0xb8}], 0x3) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000000e000-0x14), &(0x7f0000029000)=0x14) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000029000)=0x6) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000013000-0x4), &(0x7f000000c000-0x4)=0x4) 2018/04/08 21:32:04 executing program 0: ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0xfd28}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0x0, 0x2}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000002000-0xd1)=""/209}, 0x48) 2018/04/08 21:32:04 executing program 1: clone(0x0, &(0x7f0000000000), &(0x7f000055f000), &(0x7f0000000000), &(0x7f0000a68000-0x1000)) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000003000-0x1e)=""/30) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000000000), 0x91cb) r2 = fcntl$dupfd(0xffffffffffffff9c, 0xfb84ed7b300ad4c4, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x3f, 0x80000000, 0x6, 0x93, 0x80, 0xb8, 0xfffffffffffffffc, {0x0, @in6={{0xa, 0x0, 0x3f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x4, 0xf5f, 0xffffffffffffffff, 0x6, 0x8dfe}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000001000-0x4)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000d8000-0xa0)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x100, 0x3f, 0x6, 0x6}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000)='/dev/loop#\x00', 0xab8, 0x220400) 2018/04/08 21:32:04 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000-0x9)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0xa673, 0xdd, 0x7]}, &(0x7f000000a000-0x4)=0xa) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26, &(0x7f0000005000)={@empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xfffffffffffffffd}, [], {@generic={0x4305, "64c802f12f7b2b0a00410747a1ea91b646432dd11c0e096b"}}}, &(0x7f0000008000-0x18)={0x0, 0x1, [0x400000001de]}) 2018/04/08 21:32:04 executing program 0: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000041000), &(0x7f0000028000-0x4)=0xc) r2 = dup(r1) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000042000), &(0x7f0000043000-0x4)=0x14) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0x100000298}}], 0x2d3, 0x0, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000041000)={0x202, 0x800000003, 0x3, 0xdef6, 0xffffffff80000000, 0x20000000007}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000044000-0xf)='mime_typewlan1\x00') 2018/04/08 21:32:04 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x40002, &(0x7f0000003000-0x10)={0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000002000)=""/4096, 0x1000, 0x0, &(0x7f0000000000)={r0}) r1 = add_key(&(0x7f0000001000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002000+0xcb5)="c63aa463e590725c2b9fc2bd34ab25e92f3e39f192e038039b5d6079764f29063d7038c6cda7d0150313ffc290232b925a178a8fc0a45d142d4f05cfc0902aa531ea2aa5", 0x44, 0xfffffffffffffffe) keyctl$describe(0x6, r1, &(0x7f0000002000-0x36)=""/54, 0x36) 2018/04/08 21:32:04 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f000000b000)=[{&(0x7f0000007000)=""/177, 0xb1}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000010000-0x8)=0x8000000080) readv(r0, &(0x7f0000013000)=[{&(0x7f0000014000-0xe6)=""/230, 0xe6}], 0x1) personality(0x1000000) 2018/04/08 21:32:04 executing program 0: r0 = userfaultfd(0x0) flock(r0, 0x8) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00009e8000)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000001000-0x4)=0xe8) recvfrom$packet(r1, &(0x7f000034e000)=""/211, 0xd3, 0x1, &(0x7f00003cb000)={0x11, 0x11, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x14) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/04/08 21:32:04 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e45000)='/dev/loop-control\x00', 0x181400, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000784000-0x48)={{0x3, 0x2, 0xfffffffffffffffb, 0x3, 0xfffffffffffffffe}, 0x1, 0x95}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f00000a8000)='./file0\x00', 0x0, 0x18}, 0x10) tee(r0, r2, 0x25, 0x1) r3 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r3, 0x7ff, &(0x7f0000001000)={0x3b, 0x6, 0xfffffffffffffff9, 0x1}) migrate_pages(r3, 0x1, &(0x7f0000004000-0x8), &(0x7f0000003000)) 2018/04/08 21:32:04 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) readv(r0, &(0x7f0000011000)=[{&(0x7f0000013000-0x56)=""/86, 0x56}], 0x1) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipv6_getnetconf={0x14, 0x52, 0x103, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000022000-0x1)=0x3) 2018/04/08 21:32:04 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000008000)='\x00', 0x0) fstatfs(r0, &(0x7f0000001000)=""/4096) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = geteuid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000005000), &(0x7f000000a000)=0x0, &(0x7f0000007000)) r4 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@rand_addr, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000003000)=0xe8) r6 = getgid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000b000-0xe8)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f000000b000-0x4), &(0x7f000000a000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0}, &(0x7f000000a000)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@empty, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f000000b000-0x2)=0xe8) getgroups(0x2, &(0x7f0000005000-0x8)=[0xffffffffffffffff, 0x0]) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f000000b000-0x38)={&(0x7f0000009000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000a000)=[{&(0x7f000000a000)="99c37af8bd2a11b7654f5e1c02c1071114659e9edd1872b624dd25975868cb34179b167948322e16137ebf749e04be29bc4ff1e72358243373f838043eba7ac9dc47b8f8ae161cced4f04ed03791bb75f4568368a11dfd8233ccb3e7788e5786c014bb99c28975ebb49103627ff5d8f457556f578d4f01bb2119220f14f918e8e2ef31124a27de8a8a1e478299e56c0fdbeb7a63c600c3bc5188c27532af8d08f799979c5f139d9ea957e646c392ffe8b447a293cfb85429ca17227450d2a489c286aa4a4d3bae2ca0efff1bc3744d76daef5d82150387407d2c262e0e8454a79fa8e72c2149d504f4b5ca70d2d443597e0c8b725628", 0xf6}, {&(0x7f000000a000)="e8c362674db7fe9c6d9f00360e55e2e88ed6540f3ef5268bbc6244aa0c6ab66314e7d46956214fc57bf1e3f8106c387f827bac1876b25f30c764", 0x3a}, {&(0x7f0000004000)="787ebabc2dc00b0d61cc845be5b0ee61c3d32bd429ccffdcdf2cf9e22377eed2a8c7175b67f04707d509a4a15700d5d1b3cd58cb9ec69d9baf036388df26dd3f017fd6f3b08ae54058f4a5ba995187cb8316f9e2b06d8345613d3cd8393ae709e59dfd7dc9e32d12b212f19708ae4cac10127dce59874cdc8c82719bb0c6eb85c6986803f19ba996ed9cfd074bf75ddcd4afe1", 0x93}, {&(0x7f000000a000)="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", 0x1000}, {&(0x7f0000006000)="fdeb663e574efa41760623c5a00b3fea632f9353856d50e44c06e015df4bcf99454a4141dc99c4c1ce1fda77786277fcb20cc4d536124db4d7f402baffe24d9f3146b7a3f76e1676d460e07384adb6ec442187c38435304fac0ae1dc5adbcc45fe84b0bb707ef972ffdb9e8675", 0x6d}, {&(0x7f000000a000)='X4', 0x2}, {&(0x7f000000a000)="0b786b1a10f74c7debeeafeed46abea6ff4c1653d5d201e3895b8e3e78517470877927c524d66a083d2060deadc8b00d57f4b6a5e414fcdbf71f2c58edc5808efe4e3842aee371d5e063618ae2b14f531c919b95540c67289936862eb58afbb550c3fd8bac3d66586d7c877275d30f54c8771effe3b5e1bb5f9f6c0774e966465c6d57799ddbb4031d9874cc5bd41ad642d33a83477b2e83e4e426424c6822031c1abccb120f3bd769abcfb34efe9c7945ac6b6f6ce821f89e3775c944cf25269b295d0c", 0xc4}, {&(0x7f000000b000-0xfb)="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", 0xfb}], 0x8, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x80, 0x800}, 0x4054) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000009000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000009000)={0x1, 0x5, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @empty]}) 2018/04/08 21:32:04 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000093f000)=""/252) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000004000-0x19)="40706f7369785f61636c5f616363657373d02a2d70726f6300", 0x0) fcntl$lock(r1, 0x6, &(0x7f0000003000-0x20)={0x0, 0x1}) 2018/04/08 21:32:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000)={0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x89f}, &(0x7f0000000000)=0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000001000-0x118)={0x96, {{0x2, 0x3, @loopback=0x7f000001}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}}}, 0x118) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{}, {}], 0x194) 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000-0xa)='numa_maps\x00') ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000002000-0x65)=""/101) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/08 21:32:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x5, 0x8400) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000c6b000-0x10)={0x4, &(0x7f0000314000)=[{}, {}, {}, {}]}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) unshare(0x480) connect$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "861834cb5784b336b45982dcecbfa8900688f3baae2e5e308890284b57a0576d63ec1e6bd84cf8ffe1340cd857c73f2b3937ab5e0043723b6f7d6a6a8e761a"}, 0xe7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x6, [@rand_addr=0x6, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @multicast2=0xe0000002, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x10}]}, 0x28) 2018/04/08 21:32:05 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000a000-0x9)='net/unix\x00') connect$inet6(r0, &(0x7f000000a000+0xb08)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f000000e000)=0x5) sendfile(r0, r1, 0x0, 0x800) 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000009000-0xa)='/dev/ptmx\x00', 0x601ffd, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000002000-0x8)=0xff) 2018/04/08 21:32:05 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$dupfd(r0, 0x406, r0) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000023000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f000001a000-0x64)=@mpls_getroute={0x1c, 0x1a, 0xb03, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) 2018/04/08 21:32:05 executing program 1: r0 = msgget$private(0x0, 0x180) msgrcv(r0, &(0x7f0000960000)={0x0, ""/139}, 0x93, 0x0, 0x0) msgrcv(r0, &(0x7f000037d000-0x94)={0x0, ""/140}, 0x94, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x90000) statx(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x400, 0x100, &(0x7f0000db1000-0x100)) msgctl$IPC_RMID(r0, 0x0) 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x1a0) prctl$void(0x3f) r1 = inotify_init1(0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000001e000-0x4)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f000000e000)=r2) inotify_add_watch(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000013000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000001e000-0x4)=0x14) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup(r1) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000001a000)={0x4, 0x8, 0x7f, 0x401, 0x0}, &(0x7f000001f000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000009000)={r5, @in6={{0xa, 0x2, 0x100000001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}}}, 0x8c) connect(r1, &(0x7f000001d000)=@can={0x1d, r3}, 0x10) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) dup3(r4, r1, 0x0) [ 2084.498302] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000004000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0xe, 0xffffffff, 0x3ff, 0x1}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x80c00, 0x40) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000004000)='/dev/loop-control\x00', 0x80, 0x0) keyctl$session_to_parent(0x12) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000005000-0xc)={0x0, @multicast1, @loopback}, &(0x7f0000006000)=0xc) fcntl$getown(r1, 0x9) write(r0, &(0x7f0000006000-0xcc)="ecd7442a50411763aa3418fca7d39a39aa0c175c3ac3b54e8f0d4258057541b34a5c8ca036cdc946175436e9a8b81cf8e82edf777bbb4d240cc1b1798f6a019d23d6a38f9b2e3b8efd1e1ccac0ef28d1215e9b9070a9cfbe41eaf303d19d63659d79b56e18b2e2148d9a263b0ff2e679b6f8283d672a8f9fdbfdaf6c125bb8c5082932dca3895059dcbe118fe3b0747b2b5298edb8d91da9fd2e38e0c21f34e79496dd23d23628c64c723452516eeab7826cd3a5434870e0cf14b834398ff0beeb05c5d54486ce798026a22b", 0xcc) [ 2084.507226] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x0, &(0x7f0000001000-0x8)={0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000236000)='./file0\x00', 0x20000, 0x40) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x0, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) 2018/04/08 21:32:05 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000009000)='keyring\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000c000)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000004000), &(0x7f000000c000)=0xc) r2 = add_key$keyring(&(0x7f000000a000-0x8)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r2, 0x8000003) keyctl$search(0xa, r2, &(0x7f0000000000)='keyring\x00', &(0x7f0000009000+0xde5)={0x73, 0x79, 0x7a, 0x3}, r0) 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x3, 0x6, 0x7fffffff, &(0x7f0000005000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000009000-0x4)=@assoc_id=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000009000-0xa5)={r2, 0x9d, "c095acac1f1c3c9baae1ca81aa725d9096a868b503478e455419121bf779ba2aaf3284d55d4e5334cf4b9e6bb49986bb6fb36f32210151ff5192e3f4b6db621e98ead865ceb955c0e038024c8ff33569f10e2d587b427f3fb496749b2fb6439052c4cd2396ef62564c657aee8ef011135e3e45c00f38c277435b78432d854d9a88654d3520d40b21a0e0876ae509890dc7a5ee7067ee6a1750490de209"}, &(0x7f0000004000)=0xa5) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000003000-0x4)=0x9, 0x4) 2018/04/08 21:32:05 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000006000+0xa2d)=@buf={0x12, &(0x7f0000007000-0x12)="0ec89495c5d1d301c1334098aaeb70237bd9"}) pipe2(&(0x7f0000006000-0x8)={0x0}, 0x10800) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000002000-0x10)={0x1, 0x4, 0xffffffff80000000, 0x80000000}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000002000-0x44)={{0x2, 0x3, @rand_addr=0x2}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x4, {0x2, 0x1, @multicast2=0xe0000002}, @generic="cdb7801aa7dfc0884bedca6485e28b0d"}) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000002000)=0x208, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000008000-0x17)="f86d89fe2f22975ada840e52054d3d13f74d1905b0b796", 0x17, 0x800, &(0x7f0000008000-0x10)={0x2, 0x1, @rand_addr=0x1}, 0x10) pipe2(&(0x7f0000007000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000008000-0x4)=0x1f, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000008000)=0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000008000-0x4)=0x1, 0x4) 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$void(r0, 0x5451) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000005000-0x14)={@dev={0xfe, 0x80}}, 0x15f) 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) 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, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000003000-0x10)={r1, r2}, 0x10) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) sendfile(r2, r0, &(0x7f000000a000-0x8), 0x69f4) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f000002f000)=[{&(0x7f0000030000-0xfc)="83db5c629d1ae8098679bb6acd9e5f71d450662377eb30bb2d2f5eceda823e9e469f0c7b2ec095e9ae65b3a3a82342e13569df816e0eee663cf70e751a9d7df43e", 0x41}], 0x1) 2018/04/08 21:32:05 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2001) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x61, &(0x7f0000002000)=0x0) io_destroy(r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000004000-0x4)) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000002000)={"e69f266d6093dc0441afd9c443a0f088", {0x4, 0x0, 0x8, "ec0079ef7905", 0x1}}) accept4$inet(r0, 0x0, &(0x7f0000002000-0x4), 0x800) lseek(r2, 0xffffffffffffffff, 0x1000000) r3 = dup(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x60001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x3, 0x0, 0x6, 0x3e8675af, 0x9a1, 0x4, 0x2, {0x0, @in={{0x2, 0x2, @empty}}, 0x80000000, 0x3, 0x8001, 0x9, 0x7}}, &(0x7f0000000000)=0xb8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r4, 0xffffffffffffffd5) 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x8000002000, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000005000)='/dev/ptmx\x00', 0x1) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000002000-0x18)={0x4656, 0x6, 0x2, 0xffff, 0x9, 0x1ff}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000003000)=0x80000001) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000008000)) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000005000-0x24)={0xfffffffffffffffe}) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000000)) 2018/04/08 21:32:05 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value, &(0x7f000047a000)=0x8) mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r2, &(0x7f0000002000-0x8), 0xfffffeaa) readv(r1, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c19000-0x4)) 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x34, 0x0, 0x0, 0x5}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000016000-0xc)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000027000), &(0x7f0000027000)=0x60) 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x20001) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$setlease(r0, 0x400, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000009000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/autofs\x00', 0x630286a4d2d5debe, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000005000-0xa)='/dev/vcs#\x00', 0x6, 0x40) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000001000)={0x5, 0x4, 0x8, 0x0, 0xd5}) ioprio_set$pid(0x8000002, r1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 2018/04/08 21:32:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005e7000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) pipe2(&(0x7f0000c97000)={0x0, 0x0}, 0x80000) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00002be000-0x160)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x1, 0xff, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}}}}, 0x8, 0xa5, 0x8, "e26bbd06cc28a111d95d8891ae5c946af4900e669b78c5082ef09ac77d3ef3c747fcf63feb7443a8408905919e04d1bf248d7011331145048b0d33b9589ab2ecb78c1cb047d0b1ade75485d486fd1f79"}, 0x160) getsockname$ipx(r2, &(0x7f0000653000), &(0x7f00004d2000-0x4)=0x10) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000024000-0x30)=[{&(0x7f000001f000)="f076bbf2d9c367fb0e6fc1082e3690d7473b0de60b55477d2d02789ccda632ef227ad88ce83c00c490ac0b02e16c4f226af6f3327afe826376ab426fe740d8038fdf2208bd70982965b7a8da869bb5afeeeb09b352bf63f46c088671ab4453b4708b61187ca29f7a00f01012e76ffec302660f8ea30e2df253006b2f9037e4eec35c15cdf855d22e797413e3d2a1893ff94c1657e61fdfd3366d835c6df9828f4e71d9d95edd2774", 0xa8}, {&(0x7f0000024000-0x68)="b56eb17eb69d54e8ae6cbe126aa1fa26288bc8fd9144caefa988674209cf5f28a73865cddadb0b42c498b2335182e9f69ea51ba6553d3fdf4835168e97d6f0d312009b522812e6e6c1c201a78075bc54229cd89d6c350ff263d8a2a6c34216f3e68e33067c010de0", 0x68}, {&(0x7f0000024000-0xe1)="df5dbbffa42281c496659632c1e8b2fced17e1bfb3b179f29b2c2830f8d9ebbd045080c1317f9c038ebc9523a9977d5c3cea433ae5e9449329f55ea41fc9a4add6a6a8e79f954491c9d9ad35640120d3b5589879c5ed04938e948f346ba597926a8ff8f288aba952d600beb2834c489627c3b6b3b269d9c97e58002b38e78335e133f9cd0ac61d01a2b6aba5738f6fb528bca518998d1c452c7f6fd620cb4a8c422a769094204e225ae1eafdab5470b12dd37e911e1cb0a7165084646ab1ef7eb615defaf509ef1e874704fa6b9ce67d791c469edd8f4fd522ca4cc71cf8b184d7", 0xe1}], 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000014000), &(0x7f0000025000-0x4)=0x8) sendmsg$nl_route(r3, &(0x7f000001a000-0x38)={&(0x7f000001c000-0xc)={0x10}, 0xc, &(0x7f000001d000-0x10)={&(0x7f0000021000-0x70)=@bridge_getlink={0x60, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_PROMISCUITY={0x8, 0x1e}, @IFLA_EXT_MASK={0x8, 0x1d}, @IFLA_EXT_MASK={0x8, 0x1d}, @IFLA_CARRIER={0x8, 0x21}, @IFLA_XDP={0x10, 0x2b, [@typed={0xc, 0x0, @uid}]}, @IFLA_OPERSTATE={0x8, 0x10}, @IFLA_LINK={0x8, 0x5}]}, 0x60}, 0x1}, 0x0) r4 = socket$inet6(0xa, 0x807, 0x1) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000025000)={0x0, 0x3f, 0x2, 0x4, 0x3ae2bdeb, 0x5}, &(0x7f0000018000-0x4)=0x14) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000026000-0x6)={r5, 0xffffffffffffffa8}, 0x6) [ 2085.048083] netlink: 'syz-executor0': attribute type 33 has an invalid length. [ 2085.050403] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/04/08 21:32:05 executing program 1: r0 = userfaultfd(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0b000-0x7)='limits\x00') r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000053000-0x9)='net/icmp\x00') renameat(r1, &(0x7f0000001000-0x8)='./file0\x00', r2, &(0x7f0000000000)='./file0\x00') [ 2085.101317] netlink: 'syz-executor0': attribute type 33 has an invalid length. [ 2085.103168] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/04/08 21:32:05 executing program 1: socket(0x19, 0x2, 0xfff) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000000)) readv(r0, &(0x7f0000003000)=[{&(0x7f0000006000-0x8e)=""/142, 0x8e}], 0x1) r1 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000007000-0x4)=[r1]) 2018/04/08 21:32:05 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000008000-0x8)=0x0) io_destroy(r0) r1 = openat(0xffffffffffffffff, &(0x7f0000008000)='./file0\x00', 0x420000, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000001000-0x4)=0xfffffffffffffff7) io_setup(0x4000000001, &(0x7f000000e000-0x8)) io_destroy(r0) 2018/04/08 21:32:05 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000003000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000009000)={0xd02d, 0x9, 0x3f, 0x99d, 0x6}) r3 = dup3(r1, r2, 0x80000) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000009000-0x30)) sendmmsg$unix(r1, &(0x7f0000003000-0x70)=[{&(0x7f0000007000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000008000-0x20)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, {&(0x7f0000006000-0x8)=@abs, 0x8, &(0x7f0000005000-0x70)=[{&(0x7f0000008000-0x38)="3377b351b308bb7d88c897d3c96d6376733013b2cc443f8132", 0x19}], 0xfffffffffffffda, &(0x7f0000007000)=[]}], 0x2, 0x0) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000004000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x80000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x108) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000)=@generic, &(0x7f0000001000)=0x80, 0x800) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000002000)) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x0) inotify_rm_watch(r1, r2) accept$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000003000-0x94)=""/148, 0x94, 0x12000, &(0x7f0000004000-0x14)={0x11, 0xff, r3, 0x1, 0xe72, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) mremap(&(0x7f0000bc6000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000001000/0x1000)=nil) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) recvmmsg(r0, &(0x7f0000002000-0x3c)=[{{&(0x7f0000003000+0xc26)=@can, 0x10, &(0x7f0000004000-0x40)=[], 0x0, &(0x7f0000017000-0xe8)=""/232, 0xe8}}], 0x1, 0x2, &(0x7f0000014000-0xb)={0x77359400}) connect(r0, &(0x7f000000d000)=@un=@abs, 0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000018000-0x190)={0x0, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x200}}, 0x1, 0x2, [{{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, {{0xa, 0x2, 0xff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x8000000012}}, 0xd50}}]}, 0x190) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x80, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00002af000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0x14e) setfsuid(r3) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00002e5000)='/dev/vcs\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r4, &(0x7f0000001000-0x8)={0x3f}, 0x8, 0x80000) ftruncate(r1, 0x5) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x9, 0xb, 0x1d, "20d8fae8ab0ae662c4422ad8a7aadd185dcf3b57f67144eebd70723c79a4bfab1bfa761e44252bb2261743303abc996ac4178459d430f320379cc031b3d3b0ea", "1e227fe0b2462c821838a817cb435327cbc593908259cb2829082a7d175b408ff2ed03b41b7dd171556c0253178563340bf908af792fcdd943d0ff1c8e87c59d", "36fe5acecfe590ad3ffafb2f25c29cea467c7394bdf4f0fca75ebd9205fe3259", [0x70a, 0x1]}) timerfd_create(0x4, 0x80800) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) epoll_create1(0x80000) r1 = epoll_create1(0x0) r2 = msgget$private(0x0, 0x20) msgctl$IPC_RMID(r2, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_STAT(r2, 0x2, &(0x7f000001a000)=""/175) read(r0, &(0x7f0000017000)=""/208, 0xd0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000015000-0x11)='/dev/vga_arbiter\x00', 0x10800, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000012000-0x4), 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)={0x40000010000000}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000014000)={0xf8a7}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/autofs\x00', 0x10200, 0x0) syz_open_pts(r4, 0x280002) shutdown(r0, 0x0) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xf0846}, 0x272) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000002000), &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='ns/pid\x00') exit_group(0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000006000-0x4)) setns(r0, 0x0) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010000-0x2c)={0x1, 0x105, 0x0, 0x62, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000018000)={r0, &(0x7f000001f000-0x1e), &(0x7f000001a000)=""/146}, 0x18) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 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) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000001a000)=[{&(0x7f000001b000-0x30)="1403dc4b2b96e89efeaa36df633e819d6f0b22536591fbef9e8de8dedb9ee12d354a886d728ead144676c4c13ddcf3a1", 0x30}, {&(0x7f000001b000-0x55)="7a34637ce93cf6eb22064996a2ce67055740ba882cf05b59e4338c7c3c88c3f67a527aab540314f7cb27016ae9085e4e056761ea6480f1665cc6ac970a8fd40f0fd900b191b657e06e638e00f1dfc94f99ef63cd5e", 0x55}, {&(0x7f000001b000-0x18)="097f0591969c63ad9629374a31387656462912d8cf18677a", 0x18}], 0x3) write(r0, &(0x7f000000b000-0xbf), 0x100000110) fallocate(r0, 0x3, 0x98, 0x9abd) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x100000039, 0xfffffffffffffffd) seccomp(0x1, 0x0, &(0x7f0000002000)={0x2, &(0x7f0000002000)=[{0x20}, {}]}) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265e6, &(0x7f0000009000), &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f000000a000-0x89)) r0 = syz_open_procfs(0x0, &(0x7f0000004000-0xb)='projid_map\x00') exit_group(0x3f) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000003000-0x7f)={0x0, 0x0, 0x0, 0x6, 0xab6c, 0x0, 0xe, 0xd, 0x10, "815b40ab66b80e07f0de658ef1b05142b27ce2db040a48a7c969e4b856f3160d2dc6b1f630591a74a8d7935633754949ea78fbd472f130e0e863f84b75d2b84e", "8b7a00632ada0fbab44d4fbf4cc6e6d29da712eddd8db4e7b427ea971b2220fde95e5f6fb0736438957ca09870bdcd59aaf71e743ade3e161807365c56c12f57", "2114da733d5732267e00ae564a722da81e57c84085aaa1bd10d08b80b0a865fc", [0x2, 0x3]}) write(r0, &(0x7f0000000000), 0x25c) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000016000)='\x00', 0x3) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000005000)=0x3) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, []}, 0x50}, 0x1}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000009000)='/dev/vcs#\x00', 0x1, 0x141202) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x2) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x5, 0x4, &(0x7f000000f000-0x8)={0x0, 0x0}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000023000-0x93)={0x5, 0x8b, "358ca1b4c0c49582af949f057109d58e2e3c6649b27924ac91164596e1f5ad9ac9bd0e8a236728eec5a306b9095cef52f688be30d5e6a250e00d50b57fb55225be9720cdb352e5e8eb517e41896f2a24fb2fca95eed70b3b2f879555d25047f7bb96f7c32dc0d9fb5a75abf580169c5e007aaff10d551514034f2f58dd6d135324d04e89b5ae4eafbd1fe3"}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001f000)={0x0, 0x0}) r3 = dup3(r1, r2, 0x0) clock_gettime(0x0, &(0x7f0000025000-0x10)={0x0}) ppoll(&(0x7f0000017000-0x8)=[{r3}], 0x1, &(0x7f0000025000-0x10)={r4}, &(0x7f0000025000-0x8), 0x8) writev(r2, &(0x7f0000010000-0x60)=[{&(0x7f0000018000-0xff)="b7", 0x1}], 0x1) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f000000b000)='\x00', 0x2) ioctl$TCFLSH(r1, 0x540b, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r2, &(0x7f000000c000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1a) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000001a000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000003000)=0x10, 0x800) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000019000)=0x200, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000001b000-0x4)=0x2, 0x4) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x11f}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000001b000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000011000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000000a000)={r1, 0x5}, 0x6) bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x1, 0x0, 0x3, 0x0, 0xa, 0xfffffff4}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000001000)=""/209}, 0x48) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000004000-0x2e)=""/46, 0x2e}, {&(0x7f0000002000)=""/165, 0xa5}], 0x2, 0x0) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f000000b000-0xa)='mountinfo\x00') 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, r0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000020000-0x8)) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000bd0000)="88b4ce7087acb9640500afab0b3b548200413b05cefa2396de1ef08796bb088a6d037608ec364f5e90c37462a87806359d6bb66770e0d963d4e52949e32ff05402a13fbcb6266298ed883d7bfaa6bdcc4ab3a7f6ca7a9287d8f2f29dbba8b1eb42cb387e25076e7664ab1c41430dd360771bb04076dfc51265953befa662d18ad7e90caaba51ae869c2de6b59a7be3eec98dc17e12b02568d7020f5fb4ab62ec4d", &(0x7f00003c1000-0x4), &(0x7f0000ac8000), &(0x7f0000aea000-0x1)='p') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000002000)={0x1000, 0x4, 0x20f, 0x80000000, 0xfffffffffffffff8, 0x80000000, 0x1c00000000, 0x5, 0x0}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x2, 0x7f, 0x6, 0x4, 0x1, 0x100000000, 0x3, 0xfffffffffffffffa, 0x7fbb, 0xfffffffffffffffc, 0xff, 0x7, 0x5, 0x1, 0xfff]}, &(0x7f0000002000)=0x108) openat$dir(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x402000, 0x22) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f00000c0000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000004000-0x8)=0x1, 0x80, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x90000) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000002000-0x4)={0x81, 0x7, 0x2000}, 0x4) r4 = fcntl$getown(r2, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r4, 0x7, &(0x7f0000004000-0x10)={&(0x7f0000004000-0xa9)="309c91ca917661d9095f33e1f15ab004e95203ac595d553ca71b72822c1e9b243335e14d2b2915332a3d283f9ab3da90d69fda8a3959c60dc029c7874c727e4aec620736c6b8072b55fcf45ea9357a12b0830b8d430d7b5abf7eaf95d73ac6894b10f2253cbae80b5d98f0099009058743d6a322fbff59cd537ff95bfec9d668587f6b7c19b224cc15587e633f39fc11ec205c3077ebdf0a02bc09eb97ac5cd25d117a9f464e787aca", 0xa9}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003000), &(0x7f0000002000-0x4)=0x4) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000005000-0x4)=0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000006000-0xb)={0x6, 0x3ff, 0x7ff, 0x200, 0x2, 0x80, 0x7fff, 0x2, 0x645, 0x6eb, 0x10001}, 0xb) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000003000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@ethernet={0x0, @random="1adc79f23b8b"}}) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000013000-0x19)='posix_acl_access:eth0+)/\x00', 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000013000-0x25)=""/37, 0x25) r1 = syz_open_procfs(0x0, &(0x7f0000009000)='cpuset\x00') readv(r1, &(0x7f0000010000)=[{&(0x7f0000010000)=""/145, 0x91}], 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000007000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x51}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}], 0xa4) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000011000)=[{}], 0x1, &(0x7f000000e000)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000016000-0xb)='/dev/vcsa#\x00', 0x101, 0x14080) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000017000-0x8)={0x0, 0x3}, &(0x7f0000017000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000002000-0x82)={r1, 0x0, 0x7a, "f40845bca19918af99da840e44f8e61278ac13fca7802c6c1187234c5d3bdf6bbb6a697dae5898edf38b5ffb19b5c0509dd4c6bf35460e81c6ef33ad9249cf32110eb3a10c1db970eec2c19721ca0b5f2c36800165cf17b0ab91501c122b19c5ae36c47ba851838f35997c763ccf0ae5e412482b7775115579fb"}, 0x82) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000017000)={r1, 0x9d, "1af1229fe17085b7809e046f9a06d8de0f79e3be9f881c3de0a15418ef9fe2891dc7d7d58969b99c2443c653eb7f75a43747501c12de3c8c49f56febb01c3b7a87dff658cf53802530a70350791f2efef2a295e50de6caccc5d1cbc965a949aaae61f47b53bb9329d1c7079bac4f1336be3c89e1e71ae896b1bf178f66bb7915cc78dbcfd5b7a4d161c8c118c5ef57b8f5528763efbbd48202b353e64d"}, &(0x7f000000a000-0x4)=0xa5) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000016000)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}}, [0x0, 0xff, 0xfffffffffffffff8, 0x6, 0x1, 0x5, 0xdc, 0x9, 0x0, 0xffffffff, 0x3dd, 0x6, 0x4, 0x100000000, 0x7f]}, &(0x7f0000014000)=0x108) mq_getsetattr(r0, &(0x7f0000016000-0x40)={0x7fff, 0x8, 0x80, 0x7, 0x8000, 0x0, 0x8, 0x8c2b}, &(0x7f0000016000-0x40)) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) msgrcv(0x0, &(0x7f0000002000-0x76)={0x0, ""/110}, 0x76, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000d000-0x9)='children\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000005000)=@full, &(0x7f000000d000-0x4)=0x48) 2018/04/08 21:32:06 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000d000)={0x0, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000006000)=""/48, &(0x7f000000c000-0x4)=0x30) r2 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x0, &(0x7f0000005000-0x40)) r3 = socket(0x9, 0x5, 0x287b0af7) ppoll(&(0x7f0000010000-0x10)=[{r2, 0x1000000000000400}, {r2, 0x40000000400}], 0x2, &(0x7f000000f000)={0x0, 0x1c9c380}, &(0x7f000000f000)={0x1}, 0x8) setsockopt$inet6_tcp_buf(r3, 0x6, 0xd, &(0x7f0000006000-0x15)="e883fcb171d89366a1be0b2ee09f590294cd24a656", 0x15) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003000-0x4)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)) r4 = getuid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000017000-0x4)) sendmsg$nl_netfilter(r3, &(0x7f000000e000)={&(0x7f000000e000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000009000-0x10)={&(0x7f000000e000)={0x21d0, 0x10, 0x6, 0x111, 0x4, 0x3, {0x2, 0x0, 0x7}, [@generic="71e9609da32e3ad777a13000e67ea02a4469dc1d17576a8c69bf4a1792808f320cb3bd0aeac1161d99a8284732f881c7a105faff3763e2c9c59feb43f93b4b7cdd3131492712d8ac2e34139b411f523563c17b704754feb37df5c3eba1faf554293bfe04cc403d1fd2ee986004b27f66bc0ae5ff04a70fb0f9f7efee767c0e72990fd71754", @nested={0x1004, 0x69, [@generic="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@typed={0xc, 0x4c, @fd=r2}, @nested={0x1108, 0x45, [@typed={0xe8, 0xd, @binary="6d2dc500b5a00e1816fe86bc93f6517527dc649969a4190671cb49f4d7e1c6d7052fd20687810ed7b37976d28b3927ba92933668fe6166e466b74f8635c09ad8ab6c28f2d19d65b433e5fb5b52f799b7c0a458812040b9d3d91b8899db579c06ec66e55052e1d7479c69e491cff839e985f884c267948e0366be72243ded2648162a83151d6be117c78c29a552d32c86bda0542c410c2e807ecb50809db06d879face0ba87b622fa2a28a0960a10a70e341946e54ee656b4ea1a1d0a67e3d9bcab8f94df583a79fdd8244993e4fe3c316dfe153f7581b94176bafc9a1d"}, @typed={0xc, 0x5e, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x10, 0x22, @u64=0xfffffffeffffffff}, @generic="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"]}, @nested={0x1c, 0xc, [@typed={0x18, 0x65, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x21d0}, 0x1, 0x0, 0x0, 0x20004855}, 0xc0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000018000-0x40)={0x7, 0xfd, 0x8000, 0x7, 0x401, 0x1ff, 0x4, 0x5b}, &(0x7f0000002000-0x40)={0xe21, 0x4c, 0x0, 0x5, 0x21, 0x9, 0x3, 0x200}, &(0x7f0000009000)={0x3f, 0x2, 0x1, 0x7, 0x4, 0x4, 0x8, 0x6ff2}, &(0x7f0000017000)={r5, r6+30000000}, &(0x7f0000017000)={&(0x7f0000017000)={0x1}, 0x8}) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000014000)={{}, {0x0, 0x0}}) mq_timedreceive(r2, &(0x7f000000b000-0x1000)=""/4096, 0x161b, 0x7, &(0x7f000000c000)={0x77359400, r7}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000018000-0x38)={&(0x7f0000017000)={0x10}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000018000-0x2b4)={0x2b4, 0x0, 0x6, 0x120, 0x1, 0x2, {0x0, 0x0, 0x8}, [@nested={0x138, 0x39, [@typed={0xc, 0x87, @uid=r4}, @generic="32bab806632e2007e49f45c947bd7cf9945b6f7e2e01d5275bc1cf0719045387a63ac4124663f1d53faca1b7163fd6873b3c5ee8273f7becb5283e6e4b545704ec8363b172fecfb786e1dcd937f195bb", @generic="14c9c5930639191b63b529edd85452cb0bc2073b4bf71e1acbe1765a01ce98377758be093cd2cd9f26000818fd6b24432344994817c464f99b59ae0339d300369364f088a7f168e5ec4e3604ccc4c30f2d41d0b4407503e82ca80e37268fce5109d17226c29083c5a6749619e92027ec487049fe78905e8c3cef4311aafb22f94b40e9b975149df8c381edd6788507a44b7def292a980f9a36ff872bb30076659767831474fc2dee281f84ae902d9c8309d0a76c03bdfa524658d822922065ccc6b9043b3ec1548d078adfdf", @typed={0xc, 0x9, @fd=r1}]}, @typed={0x10, 0x65, @str='em0[\x00'}, @typed={0xc, 0x3d, @ipv4=@multicast1=0xe0000001}, @generic="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", @generic="f58e6ad00ffac78cc62b08a7ee012f7d552fccca8291fafa8db1f7339417694ada073bb3d7cea0e24d50223f6fa8a0f4dab1cc258f1cdfa1802538b719", @typed={0xc, 0x32, @uid=r4}, @nested={0x4, 0x8c, []}]}, 0x2b4}, 0x1, 0x0, 0x0, 0x80}, 0x90) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r1, &(0x7f0000009000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000005000)={&(0x7f000000d000-0x14)=[0x0, 0x3, 0x9, 0xbf, 0x10001], 0x5, 0x19, 0xe000, 0x850c, 0x401, 0x3, {0x8, 0x800, 0x3f, 0x1, 0x3, 0x1, 0x7fff, 0xffffffff, 0x8, 0x2, 0x4, 0xffffffffffff0000, 0x100000000, 0x5, "6847e7b2cd83d4fbb709c812448748c19cf707a3378537a21ae6e0365416d0e3"}}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000009000-0x8), &(0x7f000000c000)=0x8) getpeername$unix(r1, &(0x7f0000009000-0x8)=@abs, &(0x7f0000006000-0x4)=0x8) 2018/04/08 21:32:06 executing program 0: 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) exit(0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00009ae000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ea5000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x14) 2018/04/08 21:32:06 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101400, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000)={0x0, 0xbd}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={r1, 0x1000}, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000003000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000005000)=0x9) getpeername$packet(r0, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000006000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000005000)={0x0, 0xf6, 0x0, 0x16f3e29d, 0x6}, &(0x7f0000005000)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000005000-0x8)={r3, 0x9e1}, &(0x7f0000006000-0x4)=0x8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000004000+0xcc0)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x40, 0x7d4, 0x100, 0x5, 0x0, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000-0x4)=@assoc_id=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x10800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r4, 0xfffffffffffffffc}, &(0x7f0000004000-0x4)=0x8) sync() 2018/04/08 21:32:07 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, @rand_addr, @empty, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x6fc]}) socketpair$inet(0x2, 0x800, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000008000-0x8)={0x0}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000009000-0xa0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x5f, 0x1, 0x4, 0xfffffffffffffffb, 0x40}, &(0x7f0000008000)=0xa0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000009000)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000009000)={r4, 0x2}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000004000), &(0x7f0000001000)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x5, 0x100, 0x4, 0x7, 0x0, 0x1}, 0xee) 2018/04/08 21:32:07 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000004000-0xc1)="ab9be59696adc9c4d73758dd4f8e80f9ccc1f88f9e9892c0d3190ef599d853d75c8379d7bf4df349d550144125ad6bf888b1add1d1d6df5851242e333b2c0aeec41eb3c1bb7b3c3c10ede0436a9324b791bf3321bae18f6cd91aee97325cd42b03c678ef4317493766fbeaf80895f5b259c6a84327b8cc1f915f189343cd682ac60ac22bcba8a03cb97a13e6cc157e82fbc7e9524343a1939ebdd0bd62bde5f40bb94d953f84bbe7644a8232be0c9fe73ef5c011eef1290cc2e1828fa59a133531") sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002000-0x118)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000)=[{&(0x7f0000001000)="d12264798e", 0x5}], 0x1, &(0x7f0000002000)=[]}], 0x1, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000), 0xfa) 2018/04/08 21:32:07 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000011000)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000011000)=""/157, 0x9d, 0x2000, &(0x7f000000f000)={0x2, 0x1, @empty}, 0x10) writev(r0, &(0x7f000000c000)=[{&(0x7f0000009000-0x1000)="a7f68d0532485e8ece225113", 0xc}], 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000010000-0x24)={0x0, 0x7f}) 2018/04/08 21:32:07 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000005000-0x48)={0x8, 0x3, &(0x7f0000001000-0x18)=@framed={{0x18}, [], {0x95}}, &(0x7f0000001000-0x4)='GPL\x00', 0x0, 0x86, &(0x7f0000000000)=""/134}, 0x1e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)='/dev/vcs#\x00', 0xf3, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000004000-0x1)={0x2}, 0x1) 2018/04/08 21:32:07 executing program 1: r0 = msgget$private(0x0, 0x100) msgctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00005b0000-0xa)='/dev/vcs#\x00', 0x8, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d5d000)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000f28000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f00003fd000)={0x20, 0x11, 0x8, 0x42d, 0x6, 0x3, {0xf, 0x0, 0x4}, [@typed={0xc, 0x90, @uid=r2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000+0x382)={0x0}, &(0x7f0000002000)=0xc) r6 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000001000)=0xc) r8 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = inotify_init1(0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4), &(0x7f0000001000-0x4), &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000002000)={&(0x7f0000003000-0xc)=@proc={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000003000-0x50)=[{&(0x7f0000001000-0x1478)={0x1478, 0x1e, 0x300, 0x4, 0x2, "", [@nested={0x2c, 0x59, [@typed={0xc, 0x12, @pid=r4}, @generic="0daf21a2f57a1420a4bae8f5a650f4c1438af1540d1dc84c7367b6"]}, @nested={0x1d8, 0x51, [@typed={0xc, 0x45, @fd=r1}, @generic="cf287d2393c4f45c5602ba473eea585e7adc9bd7217bced44294941c6c8139b9a36a27f5b17463421313b546749d67eff51242e7fc2fe07c797591560c7200cadb797f78e351ac3d5704e2136fc478a8c065ab5f8ebf6ccf3fea31d15e5ffd512645cb70bddcd630bb0b0481b7a63b2807b80bb12a07fc537aeeb559e26ded29b8ecf52664fbad75bda8d516789b8e9b7b9c531505a81cac59f6abd96072e0913b9206ded7740d9904222f96bc90a133ce4fa7b7870843b4a635b808c0a0cb738f88496f968d48403297056cd70347f46814abc48fe6816d70775a3ac171dd1e31b6250d85fd5289ca08868077abab369d8aa16761ffe995", @generic="79efd0f81ce83efdfb59a414b41f780a9d16b9bf93c4efbadd3c2608c2c580c8c50969b500feb69516eb0747e452c58f5c05bfc47d5b3609e5c56fd62128081f6f940addebabdd778c6a2eeded1b60b387171e61f2f3e83c61fb72f646508c357ec0e5b2eddb4a7c836c331683200001b448f7", @generic="0ab25ebd01add7417e8c66f8f50b370d8c2c1006b21a0cc46abefc0d758e2c93e242e3b70189299442183372b7993352cd36d428e9d715bce50fff2160edf2494328616beceb9f25fca2a78f063ac6474265d5eaedd56a18b86c95c87e"]}, @nested={0x84, 0x80, [@generic="2fad2cbbea2c7edcfb99e867cfadb66dadf23683a5e3ab4dd836bccc90817cec9fcc878312e83a0a3b02b5113d5246f15dbc3c85166c369008c0491eec6bb331daa23c1334427bed64506d237d8c9059e08e78e6ac5f30151f5b4fffe0ad97d81308194e5acce245a8a9709cfe742191db7fff2499aae482ab4c23978958b3"]}, @generic="291ff217311a710bcf25f0cf4d480bd3746918432dc977219dfe3a075817b51d6d3582b191bc85ff64d32143c1eaf7c501045fe4014a4f742940e72e948156c0cb6f0d406aa6135b2634643ee02d775587f8eb605998fd2dc59495b916ffeeb66d5f1eb2143714b4e53d421da7aa2a7e5a4dca2e427e53f390dde6404f59ce124e03b6a803b0963c16e0244c8153554526c74986a81b30119e91847b06ac198653a964361f3e53b70d30d92a869f1c3589172446b689b2f389be55f1f97caa667ddd5089fbbed97757d7662c9d4b", @nested={0x1110, 0x1d, [@generic="53a5eafc07b31a4feac4cb91e73b2de14d516978a05f9480c5fa90696ce70f0a6f85934d9704556fcf1cb593237fa7a5c7ac3e782ca890e4e3df86db20d54f48f62db294cd11d0ddde1f1942e45f8d0da5451e591da711232cfaff0cc7c56bc5d4a9436bc90966590ce14b90dec1dcde582dd54af435ddd7ead1ff3352e37456982baa8f6d63f5156dabd83ba3158099f8aa18d91700a2fe654d70101eea7371e6eb1a5e253790774f58023cceab63fa42f8f205ba18ca1fc492e33be5f379f417694de0c36b88b8dd617dd87652043988689938ebbb19a8b49756806266b5", @typed={0xc, 0x65, @u32=0xfffffffffffffff8}, @typed={0x8, 0x14}, @generic="70beee2e9c11abccf86402646cd905a629", @typed={0x1008, 0x7, 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@generic="9dad10bbfa7065fb7e25b3952218b2c3c5e37d120136345ad259e439fafdfd2e338a06a66c02043e51833151769460cf15fdd599a1a074036b4b89fc08c4cc2f0f9e3a98a3664fc29f40099c1dcfb9"]}, @nested={0x30, 0x75, [@typed={0x10, 0x29, @u64=0x3}, @typed={0xc, 0x3e, @pid=r7}, @typed={0x10, 0x22, @u64=0xffffffff}]}, @generic="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@typed={0xc, 0x1e, @pid=r8}, @typed={0x8, 0x1d}, @typed={0xc, 0x91, @u32=0x2569}, @generic="04fa8c4b996d2b6adf338ea0d47c50d1595107181fbc5757985fa253f65826e4063555c9ad093b2de4f61d0c7bed2519c89a44e395ea8185725028f0ac60cf0ff8cf656ed7a69b139a7735"]}, 0x1650}, {&(0x7f0000002000-0x130)={0x130, 0x13, 0x225, 0x1, 0x3, "", [@typed={0xc, 0x43, @uid=r2}, @generic="8ed68c76ea7e29715661c5187576eb8f5f5dc30b296d8f5e64d67d9d2a63ccbe77bc4def855b917a771e45f73d599e171bb94245f16eb0b495bd6d906347c47d20a9450381580f6f3bde9f5c29abed297d77fb8fdc45f5d785fabad4de74cf4758f85e2c43b24c9b08276a8afe7916f823b5f1ccd720d28452966fd779f0c02c25ee4f736c0e71f336ec5503", @nested={0x88, 0x28, [@typed={0x8, 0x4f}, @generic="8e7d230ea02c803043e8a26f9889cc8f7f9d024a931985b628de43f8bcc6b8a534b180be18d7cca080e866ae916f2d0b6633b75fa2dbe27e17852a1675b8394ff6cd07e82079a8038a814c30b3b032dac3b21aef768d4e649fb00bc3d9e06fec4d6a12aef13a8e88fcbefb3f06f82b9dcaba055a99ad2eb51f2aef2d"]}]}, 0x130}], 0x5, &(0x7f0000002000)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r9, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r10, r3, r11}], 0xc8, 0x20000000}, 0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000003000-0x418)=@raw={'raw\x00', 0x9, 0x4, 0x3b8, 0x2e0, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000003000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='tunl0\x00', {0x12095e92e57c1d25}, {0xff}, 0x6c, 0x2, 0x1c}, 0x0, 0x130, 0x190, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0xf6, 0xc6, 'bm\x00', "246c2f29dd0035c0c92c5491ce326ce50435f61367c1ff39515c1ac3b05912fa13b9e269cf92de0ecbce1c21f2e6442363c368ce8f6755b1c31583f43fbfefc956431cc40b10baa54e8994eb83f763ad2a7205706257e60a1ad6e8447546019316317226d01d75e616c0e1572e504aa773ab67ccdd33b8a5f2a6b09d4b9d9183", 0x68, 0x2, 0xffffffffffffffe1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x8, [0x88db, 0x8, 0x78, 0x827, 0x800, 0x11], 0x92, 0x2, 0x5}, {0x7, [0x7f, 0x7, 0x5, 0xe7, 0x7, 0x6], 0xfffffffffffffffe, 0x7fffffff, 0x6}}}}, {{@ip={@multicast2=0xe0000002, @multicast2=0xe0000002, 0xffffffff, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="3ed34017cde16e58238ecbb8e3b4d84f", {}, {0xff}, 0xd, 0x2, 0x5d}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x4, 0x8001, 0x80000000, 'snmp_trap\x00', 0x6}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr, 0xff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x88, 0x0, 0x28}, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x10, 0x0, 0x7, 0x1, 'pptp\x00', 'syz0\x00', 0x1}}}]}}, 0x418) 2018/04/08 21:32:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000652000-0x8)='./file0\x00', 0x80000, 0x2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000135000), &(0x7f0000096000-0x4)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)) 2018/04/08 21:32:07 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/unix\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000012000)=@known='com.apple.system.Security\x00') ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000011000)={@generic="83994558254f183acb08dd0827f68661", @ifru_settings={0x336, 0xd7, @fr_pvc_info=&(0x7f0000012000-0x14)={0x6, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) preadv(r0, &(0x7f0000007000-0x50)=[{&(0x7f0000007000)=""/41, 0x29}], 0x1, 0x2000) ioctl$KDSETLED(r0, 0x4b32, 0xba) 2018/04/08 21:32:07 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000011000)=[{}], 0x1, &(0x7f000000e000)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000015000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000016000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000000c000)={@common='bcsh0\x00', @ifru_flags=0x101}) recvmmsg(0xffffffffffffffff, &(0x7f0000014000)=[{{&(0x7f0000014000-0x60)=@nfc_llcp, 0x60, &(0x7f0000003000-0x30)=[{&(0x7f0000014000)=""/13, 0xd}, {&(0x7f0000005000)=""/213, 0xd5}, {&(0x7f0000014000)=""/73, 0x49}], 0x3, 0x0, 0x0, 0x8}}, {{&(0x7f0000015000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000014000)=[{&(0x7f000000c000-0x6a)=""/106, 0x6a}, {&(0x7f000000a000)=""/96, 0x60}, {&(0x7f0000015000-0xd1)=""/209, 0xd1}, {&(0x7f0000014000)=""/138, 0x8a}, {&(0x7f0000003000)=""/92, 0x5c}, {&(0x7f000000c000)=""/213, 0xd5}, {&(0x7f0000014000)=""/253, 0xfd}, {&(0x7f0000015000-0x6b)=""/107, 0x6b}, {&(0x7f0000012000)=""/120, 0x78}, {&(0x7f0000015000-0x65)=""/101, 0x65}], 0xa, &(0x7f0000014000)=""/80, 0x50, 0x1}, 0x7}, {{&(0x7f0000011000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000001000)=[{&(0x7f0000014000)=""/35, 0x23}, {&(0x7f0000001000-0x1c)=""/28, 0x1c}, {&(0x7f0000011000)=""/106, 0x6a}, {&(0x7f0000008000-0x81)=""/129, 0x81}], 0x4, &(0x7f0000015000-0xb3)=""/179, 0xb3, 0x3ff}, 0x2}, {{&(0x7f0000015000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000014000)=[{&(0x7f0000014000-0xc3)=""/195, 0xc3}, {&(0x7f0000012000-0x24)=""/36, 0x24}, {&(0x7f0000014000)}, {&(0x7f0000014000)=""/82, 0x52}, {&(0x7f0000002000)=""/3, 0x3}, {&(0x7f0000011000)=""/4096, 0x1000}], 0x6, &(0x7f0000000000+0x910)=""/191, 0xbf, 0x3}}, {{&(0x7f000000a000-0xc)=@nl=@kern, 0xc, &(0x7f0000014000)=[{&(0x7f000000d000-0x45)=""/69, 0x45}, {&(0x7f0000012000)=""/4096, 0x1000}, {&(0x7f000000f000)=""/123, 0x7b}, {&(0x7f0000015000-0xf2)=""/242, 0xf2}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000015000-0x32)=""/50, 0x32}], 0x6, &(0x7f000000b000-0x18)=""/24, 0x18, 0xee}, 0x352}], 0x5, 0x2020, &(0x7f0000014000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000012000)={0x0, @in6={{0xa, 0x1, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x80000001, 0x0, 0xe648, 0x8, 0x100}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000b000-0x4)=@int, &(0x7f0000016000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_id=r3, 0x4) nanosleep(&(0x7f0000003000)={0x77359400}, &(0x7f0000005000-0x10)) 2018/04/08 21:32:07 executing program 1: r0 = shmget(0xffffffffffffffff, 0x2000, 0xc00, &(0x7f00004d4000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f000081d000-0x4)=0x1c) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000001000)={@dev, @empty, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000001000)={@loopback={0x0, 0x1}, r3}, 0x14) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000d45000)=r2) 2018/04/08 21:32:07 executing program 1: mmap(&(0x7f0000000000/0x141000)=nil, 0x141000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x9, 0x0, &(0x7f0000132000)) socketpair(0x1f, 0x0, 0x10000, &(0x7f00000ea000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000a0000-0x4)=0x2, 0x4) io_setup(0x5, &(0x7f000006e000)) 2018/04/08 21:32:07 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000), 0x4) r1 = socket(0xa, 0x4, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000004000)={0x0, @in6={{0xa, 0x1, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, &(0x7f0000004000-0x4)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000004000)={r2, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x67, 0x1000}, 0x98) 2018/04/08 21:32:07 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x79, &(0x7f000000f000)={@random="b92b5fb1d360", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8efd, "4003d40b2f77824fc2bb3ff004fe4410b9b7702294fc4ec905e6712e953119995a27af53a062e23eb445d4042a3e0602e495d0d6faea87037600a228bfc7cd379de9abd96dcd4d6c8112e7e068994de64901f1d6d3d821695849eb5acf7baae17ad49ae54860029cb91ecf"}}}, &(0x7f000000f000)={0x0, 0x4, [0x50b, 0xf8c, 0x84f, 0x5b6]}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000011000-0x10)={0x0, 0x8, 0x3, 0x6}, &(0x7f0000008000)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006000-0x8)={r1, 0x0, 0x2}, &(0x7f0000010000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000009000-0x48)=@full, &(0x7f0000010000)=0x48, 0x800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000010000+0x972)=0x200, &(0x7f000000a000-0x4)=0x4) 2018/04/08 21:32:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x80)=@generic, &(0x7f0000000000)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x8)=[{0x3, 0x4}], 0x1) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000005000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000007000)="156d5f150707000000") preadv(r2, &(0x7f0000000000)=[{&(0x7f000000b000-0x2e)=""/46, 0x2f6}], 0x1, 0x0) 2018/04/08 21:32:07 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000005000-0x6)='dctcp\x00', 0x6) ioctl$TCGETA(r0, 0x5405, &(0x7f0000006000-0x14)) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000001) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000), 0x4, 0x0) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000001000-0x8), 0x9, 0x0) 2018/04/08 21:32:07 executing program 0: mmap(&(0x7f0000000000/0x58f000)=nil, 0x58f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f00003b5000-0x8)=0x8e, 0x7) getresuid(&(0x7f00003db000), &(0x7f00001bf000), &(0x7f0000129000-0x4)) socketpair(0x1, 0xf, 0x7fffffff, &(0x7f0000481000-0x8)={0x0}) mmap(&(0x7f000058f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000058f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f000058f000), &(0x7f0000590000-0x4)=0xf) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000008a000)={0x0, 0x0}) recvfrom(r1, &(0x7f0000203000-0x64)=""/100, 0x64, 0x20, 0x0, 0x0) mmap(&(0x7f000058f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000058f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000058f000), &(0x7f0000590000-0x4)=0x8) 2018/04/08 21:32:07 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = request_key(&(0x7f0000027000)='logon\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000007000)='em1/^\\[nodev^&(\x00', 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r1, 0x6) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x6b2) r2 = fcntl$dupfd(r0, 0x0, r0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000000f000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000013000-0x8)=@assoc_value={0x0}, &(0x7f0000029000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000028000)={r3, 0x7, 0x6e, "239e8411c95b8993ecf9250e004ff0b0f390452b56fe21c3b35a9eff1311be442d048bbb5044c1468d8f83ec840bc83073a1c0333f82f40bea8dd68ca640e839e655787ff47b60ae376f031230cd52bfe23796bf1cc70567a2002e1af6e6b8763e249d993f1644beb729c5fec48e"}, 0x76) sendmsg$nl_netfilter(r2, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000022000)={&(0x7f0000012000-0x10dc)={0xc0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xac, 0x0, [@typed={0xc, 0x67, @uid}, @generic="0f021a08162adb99ef61b21a7907c1d6abe482be8513b9769561140932e9260c41667a2a0e243c8976eb2653870c45b2824d5676c2bb8678a92d73d0416373731bd1cfc92ea9c8c11107944a7b9788f8c3f0840fc7528ed61dace35706fb557275ebed63905a3819b2e41a253589dad1575363adb0edd87adf88a9e41bcd7d27472ee4a2d8e2d8cc3b07afe29c5eb4131e5ee1488a6051e29df2fe"]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0xfffffffffffffffc, 0x800}]}, 0x76) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) sendto$packet(r2, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/08 21:32:07 executing program 1: memfd_create(&(0x7f0000317000-0x4f)="eef9f91b2741830b23334835af2fb19deed0bab4b89e8c7eba46f84630f845326d85a13c06386798fec29ffe8174e0d19b3d0f87ff097fc7e862ba08a3c3d12cac0260db77542b1fd565be35ff48bf", 0x2000000005) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000)="666400116500ec83196b88de866f95bb170260979b0eb5e1043e335b0f1e9db25e39f9b891fdbdb4c3b072985ba05f54463b52269172da17e545157784100d1d3e6cc0731788a943baad5059072d7dadf77328993aa5807c08b2f2c2dd60710e1455c789eb892cdfb894fad80af8c7726a6b3ef3e0dc26028d9fdccd781aba5f779f9cbd4426721e1924fe4dbc") execveat(r0, &(0x7f0000007000)='./file0\x00', &(0x7f0000005000)=[], &(0x7f0000007000-0x20)=[], 0x0) 2018/04/08 21:32:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x1}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000001000-0x8)={r2, 0x3}) getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000001000)={0x3, 0x8000, 0x3, 0x40, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x20)=[@in={0x2, 0x2, @empty}, @in={0x2, 0x1, @broadcast=0xffffffff}], 0x20) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000001000-0x4)) ioctl$EVIOCSABS2F(0xffffffffffffff9c, 0x401845ef, &(0x7f0000000000)={0x0, 0x800, 0xa1f, 0x5, 0x9, 0x8000}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000-0x4)=0x7ff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000)="715618043466e166a38d8f7cb09c889e", 0x10) r3 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1, 0x3}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000004000)='rxrpc_s\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000)="178c3d91476efbaad1c73e37e90bdd1ab5eaa20a10ca867c0100d7221d787da889b1ef31863b4a54565476bc6b0043951d3e32c59668554647a6bfa3bcdad1bdb31b4a3313d23e8879afb72c64f30e365327b92c423e018e75", 0x59, 0x0) keyctl$assume_authority(0x10, r4) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000005000)={r1, 0xdb, "34598c65fc9b5925c012e61ad1c0cf2c3e4ed0da0e95a9bfca9b2e67391db218ccbb52dba8ff64e1b474810e2a57ff811657312551e4ef9b1449e21abeab073156c635bde632e9885c68b55be9f8d5ce9515ba59f2f367a018dd9bf8261f00320e70fdb32b5833b10baa73d76bff64285819a57bcc8d1b4d0728a2d7599e0e58044f7a6022e0c289f55d72c85099ce798d0bdad37300de066e6f7d1ec4565dda3adc40c35d2885a5833a660da572f6c771945b047a602d324f8792c2c927a4e6fdd7c7706d159ed7cf0e37cb3ce18728c612e2861071cdb3384d0c"}, &(0x7f0000005000)=0xe3) 2018/04/08 21:32:07 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(0xffffffffffffffff, 0x5451) 2018/04/08 21:32:07 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000001a000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) add_key$user(&(0x7f000001f000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004000)="149b87f833b992b3290a17a1b4e471b2b2361de4ede99272efcc5c177e38fdab73ced4ea0871e3e401800574ce6ad77b35a14c941c0d67c033fe7d38b7c1d2e7bfa656a785c13a9bd54183f63eb94ed04fee29ced5a9a15d2913a3900288a322ffcd1c18dda9ee572d9de24c316e4082f5a44e98b4d94c00ad6626f6df47799da8fbcc48", 0x84, r1) ioctl$int_in(r0, 0x5421, &(0x7f0000005000)=0xfff) connect$inet(r0, &(0x7f0000017000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ppoll(&(0x7f000001d000)=[{0xffffffffffffffff}, {r0}], 0x2, &(0x7f000001e000-0x10), &(0x7f000001d000), 0x8) 2018/04/08 21:32:07 executing program 1: clone(0x0, &(0x7f0000001000-0x8e), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f0000000000)) unshare(0xc000400) r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x1, r0, &(0x7f0000001000)) sched_setattr(r0, &(0x7f0000001000-0x30)={0x30, 0x3, 0x1, 0x2, 0xffff, 0x3, 0xfff, 0x2}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syncfs(r1) exit_group(0x8) gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000001000+0x851)='/dev/vcsa#\x00', 0x4, 0x105000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x210003, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, 0x8) 2018/04/08 21:32:07 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 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) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000001c000-0x18)={0xaa}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000018000-0x28)={@syzn={0x73, 0x79, 0x7a}}) recvfrom$packet(0xffffffffffffffff, &(0x7f0000017000)=""/140, 0x8c, 0x0, &(0x7f0000017000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) sendto$inet(r2, &(0x7f0000006000-0xac)="656a1e3fe53838526a26fb813e2cb6a680d6cbc18c0478778374909098d3a6061e2600bcc885b86f58881647b70806683ee7e6d8b2f6deb991b223167c2bfccbaeedb914144353d649e5a1d716d537634166f3400296529da8a91b79a59d362a8da229f5a7681160a7efcda5346a602e59310c3a67e658d4842453b0770c5119a2f991d9a9b73c5c080abc765c12104f642a73d54ea7952d5679cf7d5de58e78871292a9ce91bd23af6686e4", 0xac, 0x8000, 0x0, 0x0) mlock2(&(0x7f00000e0000/0xc00000)=nil, 0xc00000, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000012000-0x88)={0x7fffffff, {{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x1c8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000017000)={0x0}, &(0x7f000000c000)=0x8) fchdir(r1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000011000-0x10)={0x0, 0xc, 0x1, 0x4, r3}, 0x10) 2018/04/08 21:32:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000980000), &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, @icmp=@timestamp_reply={0xe}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) [ 2087.126491] FAULT_FLAG_ALLOW_RETRY missing 31 [ 2087.256331] CPU: 1 PID: 16125 Comm: syz-executor0 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 2087.258872] Hardware name: linux,dummy-virt (DT) [ 2087.261182] Call trace: [ 2087.262442] dump_backtrace+0x0/0x390 [ 2087.264325] show_stack+0x20/0x30 [ 2087.265777] dump_stack+0xd0/0x12c [ 2087.267475] handle_userfault+0xc28/0x1278 2018/04/08 21:32:07 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000000b000-0xc)={@empty, @broadcast}, &(0x7f0000009000)=0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000007000-0x4)=0x6, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x50800900, &(0x7f0000a9a000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)="a5") sendfile(r2, r0, &(0x7f000000a000), 0x1) getpeername$packet(r0, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003000-0x4)=0x14) [ 2087.269369] __handle_mm_fault+0x2910/0x3380 [ 2087.271173] handle_mm_fault+0x3a8/0x708 [ 2087.272744] do_page_fault+0x2d8/0x848 [ 2087.274080] do_translation_fault+0x9c/0xc8 [ 2087.275634] do_mem_abort+0xc0/0x230 [ 2087.277118] el1_da+0x20/0x80 [ 2087.278493] __arch_copy_to_user+0x94/0x220 [ 2087.280386] __vfs_read+0xf0/0x468 [ 2087.282229] vfs_read+0xe4/0x2a8 [ 2087.283458] SyS_read+0xd8/0x1b0 [ 2087.285130] el0_svc_naked+0x30/0x34 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f000000a000)=[{{&(0x7f0000008000-0x6)=@hci, 0x6, &(0x7f000000b000-0x90)=[{&(0x7f0000007000-0x60)=""/96, 0x60}], 0x1}}], 0x1, 0x0, &(0x7f000000a000)) sendto$inet(0xffffffffffffffff, &(0x7f0000009000-0x1000)="2fe68708bb7e5b0900fac5406cf6a17a544157b9bf9db21bb593d0def008353621276c1da70b032976d8aa9381d85e6b928db505a1fbdb7902561f75fd875ff0c79089622b", 0x45, 0x8000, &(0x7f000000b000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000004000), 0x0, 0x0, &(0x7f000000c000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/04/08 21:32:08 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000001c000-0xe8)={{{@in=@broadcast, @in=@multicast2}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f000001c000-0x4)=0xffffffffffffff3b) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f000000b000)='/dev/vcs#\x00', 0x81, 0x40) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000018000-0x8)=0x8000, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000001b000-0x8)={0x0, 0x0, 0x8}, &(0x7f0000014000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffc3, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000011000)=0x249, 0x4) recvfrom$inet6(r0, &(0x7f0000018000-0xc1)=""/193, 0xc1, 0x0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001000-0xa8)=[{&(0x7f0000007000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000007000)=[{&(0x7f0000009000)="5c91af3c234813d5a988bc1a47ea035649935dcc37cee7a311b746ca190cbe1afdae4e961e9ce491936c30a44a67c35692daca81fbe4d2742ca6a4811b4dc0f88485b8eadc7ccc0ad68e22d5925f1f8ec0293410c23e448796cfb54b16dd3436d4d7a392ea9482231aceb0d260e5fdea5611310fcfc73c7bc97e79c8945bc2f1fa94d418e3f0d77926f78cfbd0ad7a82a93821d0f43f988507deba803735e46d4173f79944884963db87df73ddfe00c90ac1fc62927e52af14b7d779c5803d2ddc45c844e75fb74221c49947bd64eaf25d3dfacfb51fd9da5fce5c6c28777f042480e12826fd7aab60c63bb018f62439edeb2f7c10da32fa9a205a1f8e26902ac23a28ec215779ab2c6ae6bc5b2e4c626fb86c22255f21f9e457889f6b7c8213b1ea9bd14b0eabc64ab27f96dce4de3a9a8b5aa612d2444e17d7fa9cd5f80c476b97a39128725d5f02fed5c8774a9745158bc41794e51898f58baf820b2847f6dd9b1680f7a9b131f4363c2f0b9008a875caf43aaa5f385621f29b2a611fa7b586433ef927d685ac6022f90459c5fab3c7d2a3f8035ffab102098e9f0ac0ae72d1f9ee41c0febd2235f6defdb7fd183ec9cf4c462da6875f477ff26377b84aa42a0cbe532ad9bfa8ce5594dbff66342854638a94e027aeff1fb6819292272bdb22acf78b14febad2fea812c68bc84b8e7a5ddec6750d798eaedacde28c9a66be8e990b2803637cca6750810c22ab1173fc67577fada9144453a2f6671c6a3650027c0baee70c008463d4a65a083954b447a6c317c6879dc34bef175b8c9f16262ae8c418c9b41c86b125122fbb81a5f3fee7224cd6e46f8641a44f07c52283f4d7c5c7e860a7bbc121b1a5f66d0e7e90893b684e4edf4cc3e93a01553cc9ab0556c36012d68ef1ccc25196e69124763a9050c439ddfa4ab15304a4155119be7e397fbc7f75cf6ad14024de20fe294e6f9c060ab080058553f1ea42f4dbec34ec156d6236dab0caa12df751534875a3a0b65b1c8e1a67548926471e2836c1582fbd297c6e85b8a1d4f7abb1523f0caad414437cebcaad83c2b0b9284afb70358d0172f7224ebf7154158e4eabe18c63717f8bfb9ea6551390813eca478c60d9edb8c5ac3fde64ec3508eceab4cc065c948dfc4cc1cec1e65f52c040cfd1873e783428ceea154133fd89869f2f52b1d903125a65d5f2fbaeb6a60b44a0554bab672e26d344a34f8f9cf12861ab351285f2ad44e7ec4781a0a018a9511173f0222f7b250db35cfaa5977568d0dd3a1a044591b16a73e41bdd08a3bded6cdf9d6be1d133e2edac3b5a4daf29cd1b5fe95fd30afd9650658e685f5df0a6e94946202c0bb38602593137798a2e1a4d85e494aab709a80c961307eb93c921b272f02b29e4f45544649f13b4ac204c77ee31751f0161227fce8069a3de854abc12ee7f7bce02853dea87cfb8b88fb7e04814aeff5c4db825c8d51eb8d307f1c5632b318e7d3dde267766fee2e6161ac9adc1892d5143598c678c640beb897e7cdcf7e27e40858761bf8893e5076587cc971d15b9d512ef44f88ecfe1d756692bcab86f679d1d8268396ec615072817674c67bfa8ce85a681edb793e23ee8907d156c62876eb8f3cff948060474bf03594bc7a46ad53f3dd43af9bdf0868dc45d7d50412f2e56c9332701a28e2db5eda9ed84916ac8f480b8d11cc19cf2ff30933ee2dd3799d2e5f7f8204f891102e714f8c7d6aa687301d5e1a6f421b38b84561731e9eb6d171c7f9b88dfca3c2aafb3d6e82abb7aa92e323eaf5167b951359d90acb0ae9fbee1984e3951aac8bda649e6615d1c81d9b305426fdbc1a2fb8493cc7c01c46cbf8493d592774bb0255a3a3b07cce7e99accf98dcbf02429043f508b05f14657ceb2de4409615bb79ddbbe8986ccf7c2bd71520e424a449f30b0823dcdaa162bcd353e0369e3e46f26014ab82d2aeef398bb29be4dff4854d16fa4c72555786d7ac584e5daed9cce299c5c837200f084ba79c190dfa758c5b58ed5e08940d893a42a53156ef6467726bd160e56535389932bbc2fd5b8499a725643f499ebc0919c38230860b8b3c453aa65a5c4d48b7b81bf2d7898c1673362145a041bf752d076265ecf873e6a8a8469be701b767b9cd88a019b789083882a978e5142c9fcef5c96da6e99fd0090876c9487f080baac360f4626b799ae9a6ea7ef8f078e68cf08db0d3679e966efbc4809776126b8ce15cb1ba7dd7e0b14d2d7cc2a6630b0db3fde3199a1809c45767c2e820125f3a7794d815faeac40e00259eeac09019bf947fb5bd9defa03d35611f897eccc0763e4f2fe142222b7ec61ec6576e9bca72cd1bf3290bc2fe65f6e9b1d665153a7bcc7072c114ae6d9264da6785466f141750b1c394a24c4afbe4c8125f2f54316eb82e922e1e54fce9de05287cf7dbef0700cfc642bf5ebbf72b1d9a2aab442ba45381d25db9c43f79b55d0c0d2074b43436e50b8757e9d362737bc5f22a885cd920e4a61578c77c5f74fe1e60eb24ba5d1650bb2023d07bd3875d38513e3ad92f06f1567f72f35ef00c01aab776527198c912d07677540aab181839fb666b1f6dbd0ddbdb42b9b9df173135f3b614c94d0ea9466a387a7ba36c485aeb55522aa590a721de0ea0839ed7a130ddb32afc4b188119cbab05874fd864b404f09268374ad4d3dcbb59f9dfe58eadd7598b039c6e878c8918c6dd2dc479b276c42d0a642f8cb4cfe80e159ea9fbf27235797aa756ea64b3572a59d76010b30ff205db3ffe65e2a7b946963df6fcfbff29d0b6ee321c1ec8cc4cabff59e2a0ab5f96bb1892c36bbb12a3d3f91e156a1c8002caf340bbd0300c838112037b25432d3f7d0febd30e0971dd762ebb50c9ce963811972bc6160cf4ed3efebb466f03c6205d539fc213b87ba86a1308fb9c81ffea33f2e29921dc8afe3fa42ab26bf6f4cf0a29a4cbfa5a028dd740dc5dc87baaeb9826d022ead44f29525215a32837bb2dce86c5beb30df330a2fe5cd52d6f17e521107f0e5e0b6ddea98c15a0f9bfd5bec5bfac1cf3754535ff2e3a475db47dd72f58c50ba83b7b41b8f5a4762613f9b517f4e92031fa50f9782a5b313c68e9df3ace5202964ee7e1c26cf67cd4128484b3f24c3ef05f9e2b285a0d0f0b73901bb57fbfa42370976983cbaf06766abbfa56f53d51fd50eae7bb620e104a0f371a19883485fc678e1109dae2dffbdf21ba7e8773b37ce4de6a25e5fc6b006ba23156ddc1af67a055ccc96af6ddaff922c796d9c5bdf43451f1d70cf3d3b356dfa5276e235614c30737af9530932647c61b8e9774c4f6eba0ba67e50126bf9c7bb8f3411eb0434243d5e04abca25ff30407b4b90b763863abcb78c7403414036c657ae4d780ded6de7f143a5b95265b99e1143811c58dc10eccdeb59db058600247579ed28c837ad94fe117467432c41f8d44ec66a0d6eae52520d036da79dc38b302169e3f9a6a64ccacd462b62c91bb0484db6573d0a4ef7b80aa1e374a873d70dfdc83560aab55257b00ceb103fc15f85300448380deda9149695a4cedcff5cf86c57cb9db0617c8158fdbc0971e3c417e3904e955d47593afb3c6d5522158ac61c571d876c41f38419606af6af2718d714533a45720e6ec0ab057e2ccd9d9d9b5c8e5d486b0710df120ffa48f02fd9acdca318f113766eb30cdaaaabfa64a911edf434504f36f21dc6b602669eccbf8b8df141cc9c51fca04ab9b7660e62b259ed07f21833d50daba341daf37da23b9b90ab6fb395a8f48921d25e8171645dde406c143a208bf3e60f967f9b75d2f1c710c5accd695f8b080cd650eefedafa7b4150f51752614478746835f1224fa0749c7d5514d8d9b17baf9b980253486ec24f3d9b37f4e8398f7965b07e7104603308be976db4fe15453a5482c7581d34551181bfccefc209386fdef7060d7850db47fe5aeb43c0f9fe260b1182970ed771fc04bab284dc6480096209af7d6b60caeadf4722814ff47924e9502230b0e36fd20f96724ee9a7ab7b9c6de4d88d420dee32ae33571983c600f3139b3c61d1722f2502df69f4870b6139da679e160b9288292b029e35d9517c8d670921c2e12c67a7e7bbd1f81e924fb794b7f83adb20f548e7355e52f27d7be17c106178f5b27dc60cbbe40822eddc2b04c3fed31d46558cbb82f42c31713721027862306225d8fbc9e1f2a7be8fb4d6fc4f1f3f56460cf9b47c520e19d1ec77a97527e9a74ec2158a4382c0cbf42168edfebcf259b1436c957747e1b524e9546a377f9679da203087ce1a48fc26b9a198ae0951f1821c7c8e2d7b4215173cdc8594ca99a872442bf701918f8ac744516ddb9e485724275342c4017b946e22ecd7b22355795d92203ff1d8d3a6a48510fa90e4903514741b47a45ff8fd3d40206b4ae43486ae64bad05f95d39adbc4bcfc847f0078b5027ebb5f27c32f8348cf8efd7c29dd28eaa5b0984391b9f2b2e78316303999f680a2ed5aca3fb9ca98cee4625496d637af5391523d6e32048d75296d3f3b24d25596b8203253bc2ec887d7ff27a7e40a3a89dd0ab9e749f8283988a04521bcef161ac76633ee4709496c3c0bb1d299434efe11e7515fbabc12c76b2718638537f931c920eb7749edc77fea5f6319d0991d57a6b6033bc8c4bb69f0e00a705d899fcdfef02ea55108fd0990978903cc33d21193e18fbfba898071cea7e36a0d45ef9a3fd0db430b3a62dd54c1230c0aa662c38b36ad3b0b0dd4d36b48b68389811b2a8df4efee18e1f907d753ad18e6479533e7376669306d1b372779c2340fcdacbfa5131f8ed2c1e7d63e9493567175b9bd303f3c8b4338e6517f0c68ddf3c70831c831e7380adddb030ab4c714a96c0516143b4371eb346605b3bcf097a3c46a5d86e86bc03532f8a01065cf11ad53f757762115ba5f1d68a3ee7515333a6d34658c7b409239c6858f43a963264d2497fed6995e518197c1de2335468df28e8c3534703a43dd359d8fd7cd9f0e1603fe06edae290e642618cb42e832805f2626d9d99ae234adffe6bde152106c95368569aef097ed3506dff959b0d6df4ad92c868de5f0a890a7012ae7f6918ab9d05b7addc290a6372ca350dc10b37cbe4d13f83bd318625ff4623e0aeade2f5ea9b2a2f9a83dec14d18292b6e0a49f9b02c3236162797b806d4aa1ccf1126ba754f9a3c037a3a956171355b1dcdcea7a99c8fc8232bad0fa6625bd04a261e13a86e84823a0058edc90edd694ee44fd281d874cba743341af2b54d25097f07645087f3abc1bbc069cfaeef4258f6648c6b0d1b2b79de4443da7edf6a06b9ff35c2412e5fed00dfa84ebad09a673e2fc1ccec68459a1d8181b1965a54178cc1cc5a1e21e8771de6c486aabc6fc1608c3e06b9ab6261f01e53d2dadefcb6a90178b99b003e492822c2dd5396e5e2774cd5bac514ccfe2dfdff77f721c040b826f2398d73e6edf45aa64a36e6c51005a16c2b301249bc839d993feac8daf3f298415dca5b9af3e0ee0271b5d521e155a3cb9fd77b193274e8ef512db13293fe470d26d135705f022340501de1848b05c20b197ee39749c7aaee3b9f56716d4e9e691dd5d54332f6dc5dece399005ba26ea", 0xf8d}], 0x1, &(0x7f0000008000-0x138)=[]}], 0x1, 0x0) r2 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000002000), 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000001b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) connect$unix(r2, &(0x7f000000a000-0xa)=@file={0x1, './file0\x00'}, 0xa) r3 = socket(0x9, 0x802, 0x4eb) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000000a000)={0x0, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, &(0x7f0000005000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000007000)={r4, 0xffffffff, 0x30}, &(0x7f0000006000)=0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r5, 0x0, 0x29, &(0x7f0000005000-0x74)=""/116, &(0x7f0000000000)=0x74) 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x10001, 0xa7, 0xb}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000002000)={0x0, r3}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0x10)={r2, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x4465edd0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000002000-0x4)=0x10) sigaltstack(&(0x7f0000637000/0x2000)=nil, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000000c000)={0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f000000e000-0x8)={r5, 0x2}) mbind(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4001, &(0x7f0000000000)=0x3f, 0x5, 0x0) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = 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, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x10813, r6, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000000000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000003000-0x4)=0x14) r8 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@empty, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x4, 0x0, 0x101, 0xa, 0xa0, 0xa0, 0x3a, r7, r8}, {0x8e, 0x8001, 0xffffffffffffffff, 0x200000000000000, 0x6, 0x7, 0x401, 0x80000000}, {0xa2, 0x400, 0x30000000, 0x6efa61f0}, 0x7, 0xc, 0x1, 0x0, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x1, 0x32}, 0xa, @in=@broadcast=0xffffffff, 0x1, 0x2, 0x0, 0x956d, 0x2, 0xffff, 0x8001}}, 0xe8) 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, &(0x7f0000004000), 0x2, &(0x7f0000005000-0x90)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) mq_getsetattr(r0, &(0x7f0000010000-0xb), &(0x7f0000019000)) clock_gettime(0x0, &(0x7f000000b000-0x10)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000005000-0x20)={{r1, r2/1000+30000}, {0x77359400}}, &(0x7f000000a000)={{0x0}}) futex(&(0x7f0000000000), 0x2000000000000087, 0x7b4fa516, &(0x7f0000005000-0x10)={r3}, &(0x7f000000a000), 0x0) 2018/04/08 21:32:08 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) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 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) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001000-0x12c)=[{{&(0x7f0000001000-0x6)=@hci, 0x6, &(0x7f0000000000)=[{&(0x7f0000001000-0xfa)=""/250, 0xfa}, {&(0x7f0000674000)=""/238, 0xee}, {&(0x7f0000000000)=""/20, 0x14}, {&(0x7f0000918000-0x18)=""/24, 0x18}], 0x4, 0x0, 0x0, 0xffffffff82c2061a}, 0xf47}, {{0x0, 0x0, &(0x7f000030b000-0x70)=[{&(0x7f0000001000-0xc5)=""/197, 0xc5}, {&(0x7f0000001000-0xdd)=""/221, 0xdd}, {&(0x7f0000001000-0xc6)=""/198, 0xc6}, {&(0x7f0000604000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x4c)=""/76, 0x4c}, {&(0x7f00007ae000)=""/180, 0xb4}, {&(0x7f000042e000)=""/131, 0x83}], 0x7, &(0x7f0000001000-0xa2)=""/162, 0xa2, 0x40}, 0x1}, {{&(0x7f0000000000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f00007db000-0x30)=[{&(0x7f0000000000)=""/110, 0x6e}, {&(0x7f0000001000-0x63)=""/99, 0x63}, {&(0x7f0000df4000)=""/80, 0x50}], 0x3, &(0x7f0000000000)=""/194, 0xc2, 0x9}, 0x7}, {{0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f0000cf9000)=""/42, 0x2a}, {&(0x7f0000001000-0xff)=""/255, 0xff}], 0x2, &(0x7f0000000000)=""/56, 0x38, 0x5}, 0x3ff}, {{&(0x7f000008f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f0000001000-0xbd)=""/189, 0xbd}], 0x2, &(0x7f0000000000)=""/23, 0x17, 0x9}, 0x359}], 0x5, 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000811000)=@abs, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x2003, &(0x7f0000008000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/04/08 21:32:08 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000-0x4)=0x1c, 0x80000) r1 = memfd_create(&(0x7f0000001000)='userkeyringbdev\x00', 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000004000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002000)={&(0x7f0000004000-0xf4)=@newpolicy={0xf4, 0x13, 0x300, 0x0, 0x3, {{@in=@empty, @in=@multicast2=0xe0000002, 0x3, 0x5, 0x1, 0x0, 0x2, 0xa0, 0xa0, 0x11, r2, r3}, {0x9, 0x6, 0x4, 0x8, 0x0, 0x46a7, 0x0, 0x5}, {0x8, 0xffffffffffffffc1, 0xcda5c46, 0x7fff}, 0x7, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x1}, [@replay_esn_val={0x3c, 0x17, {0x8, 0x2, 0x7, 0x3, 0x5, 0xfffffffffffffff7, [0xffff, 0x10001, 0xe536, 0xf4, 0x401, 0x80000000, 0x2, 0x3]}}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4040001}, 0x20000000) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000001000-0x8), &(0x7f0000002000)=0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000004000-0x10)={0x7, &(0x7f0000003000)=[{0x9, 0x3, 0xcd, 0xc00000000}, {0x9, 0x1, 0x0, 0xfe2}, {0x5df, 0x7, 0x3, 0xbd}, {0x2, 0x6e45, 0x7, 0x9}, {0x4, 0xffff, 0x80000001, 0x5}, {0x8, 0x2, 0x0, 0x7ff}, {0x1, 0x3ff, 0x2, 0x8000}]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000001000-0x4)) 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0xffffe) ppoll(&(0x7f0000008000)=[{r0}, {r1}], 0x2, &(0x7f0000009000)={0x0, 0x1c9c380}, &(0x7f000000a000-0x8), 0x8) close(r0) 2018/04/08 21:32:08 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000004000-0xc)={0x10}, 0xc) bind$netlink(r0, &(0x7f0000002000-0xc)={0x10}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000004000)=0x1c, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x100}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000005000-0x10)={0x400, 0x202, 0x5, 0x9, r2}, &(0x7f0000004000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r3, 0x0, 0x8, 0x0, 0x8}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000005000)={r2, 0x7}, &(0x7f0000004000-0x4)=0x8) 2018/04/08 21:32:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x40a040, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000)="c693309d5bbc09e808be024ca417b0630ce8c530348b0b7846cfaf1c89e9bac0d0af8180b3df86700b8fd3f4e4a62e542eba5e7be802b71b3df415992d6afa65236c090e32967c6d9efc1367181bc71e2815cf3516beb5f589db1cf2b6633724eaeea2874cdb0675bd0ddd3c63380f4f255493ca607609e7e4f2ab9322b97a4c3117ee5cda9d022de434cc2e261ef92f9760eb84eb3d9596efaae9fe2d417704deb88cb9c4505bc23c9ad486127989a09299123e71a95d93b56df54192e49a96c82a047dedd3f5b9584ffbe188bad15113cc0f949d210dd8a7e593c2b65ad8e8075825921d10518b", 0xe8, 0x400d0, 0x0, 0x0) socketpair(0x0, 0x3, 0x8ee0, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008ce000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001000-0x8)={r2}) r3 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000645000-0x28)={&(0x7f0000913000/0x3000)=nil, 0x7, 0x1, 0x40, &(0x7f0000522000/0x3000)=nil, 0x6f}) getitimer(0x3, &(0x7f0000014000-0x20)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000001000-0x10)={0x4, &(0x7f0000002000)=[{}, {}, {}, {}]}) 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x20002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000012000-0xc)='/dev/autofs\x00', 0x2080, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000000c000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000002000-0x4)=0x1008) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000017000)={r2, 0x9, 0x6, [0xfffffffffffffffa, 0x6, 0xfffffffffffffffd, 0x6, 0x8, 0x1]}, 0x14) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000013000-0x4)=0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000003000+0xc53)={0x1, [0x0]}, &(0x7f0000018000-0x4)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000000e000-0x20)={0x0, 0x0, 0x10000, 0x4589}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000001a000-0x10)={0x2, r3}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000018000)=[{&(0x7f0000011000)=""/177, 0x1a2}], 0x6cdfb4de8db0b86) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000018000)="9d", 0x1) 2018/04/08 21:32:08 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x1)='\x00', 0x2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000001000-0x4)=0x1ff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000003000-0x8)=0xffffffffffffff7f) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000001000-0x4)) 2018/04/08 21:32:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000002000)='ns\x00') fcntl$getflags(r0, 0x401) ioctl$TCSETAW(r0, 0x5407, &(0x7f000017e000)={0x4, 0x6, 0xec, 0x80000000, 0x8, 0xfffffffffffffff7, 0x1, 0xd0, 0x4, 0x800}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000b84000-0x30)=[{&(0x7f000040a000)=""/89, 0x59}, {&(0x7f0000000000)=""/53, 0x35}, {&(0x7f0000001000-0xea)=""/234, 0xea}], 0x3, 0x0) 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000a000-0x9)='net/unix\x00') sendfile(r0, r1, 0x0, 0x9) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000b000-0xe8)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000001000)=0xe8) recvfrom$packet(r1, &(0x7f000000b000-0x67)=""/103, 0x67, 0x40010061, &(0x7f0000008000)={0x11, 0x15, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}}, 0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000a000)={0x0, 0x4, 0x84, 0x5, 0xffffffff}, &(0x7f000000a000)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000009000-0xc)=@sack_info={r3, 0x810000000, 0x100}, &(0x7f0000009000)=0xc) ioctl$TIOCGPTPEER(r1, 0x5441, 0x40) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000000b000-0x4)={r3, 0x100000000000}, &(0x7f000000b000-0x4)=0x8) 2018/04/08 21:32:08 executing program 0: r0 = memfd_create(&(0x7f00000a6000)='\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000c4d000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x7, 0x17d6, 0x8002, 0x86b, 0x4e, 0x0, 0x7ae, 0x5, r1}, &(0x7f0000001000-0x4)=0x20) fsync(r0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000491000)='children\x00') fcntl$notify(r2, 0x402, 0x80000038) 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0x7c0000)=nil, 0x7c0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000531000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00004b9000)='mountstats\x00') mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f00007c0000)='./file0\x00', 0x20801, 0x80) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00007c2000-0x8)={0x0}) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00007c1000)={r3, 0x1}) mkdirat(r1, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r4 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r4, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) mkdirat(r4, &(0x7f00007b9000)='./file1\x00', 0xfffffffffffffffc) mkdirat(r4, &(0x7f00007bd000)='./file1/file0\x00', 0x0) syncfs(r4) renameat2(r4, &(0x7f00007bd000-0x8)='./file0\x00', r4, &(0x7f00007bc000)='./file1/file0\x00', 0x0) r5 = semget$private(0x0, 0x0, 0x20) semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f000074f000-0x3f)=""/63) 2018/04/08 21:32:08 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={0x0, 0x5, 0x9, 0x8001}, &(0x7f000000a000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000b000-0x18)={r2, 0xffffffffffff7f29, 0x30, 0x100, 0xde1}, &(0x7f000000b000-0x4)=0x18) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000002000-0x4)=0x6, 0x4) sendfile(r1, r0, &(0x7f0000006000-0x8), 0x2) 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000013000)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000001a000)="3c88b208a660b2f900557d18283c769238bf5eb63b42ee3d6fe1b5f1790c5efaf6596e04fd30694eb4546415407d7f282b485b72925a49ab701ebff3838da864aae59a7b1f76d9cbc697eed613ffcc468552e4d9af53f692a08c2d000f8a069a17f49cee39043d7625467046c8fe9f4c8604232830093a") clock_gettime(0x3, &(0x7f000001a000-0x10)) dup(r0) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000019000-0x4)=0xffffffff, 0x4) 2018/04/08 21:32:08 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000008000-0x8)={0x0}) socket$nl_generic(0x10, 0x3, 0x10) sendfile(r1, r0, &(0x7f0000006000-0x8), 0x2) 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000002000)=0xffffffffffff2cc6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000c000-0x8)) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000000c000)='/dev/vcsa#\x00', 0x3ff, 0x101200) mkdirat(r1, &(0x7f0000008000-0x8)='./file0\x00', 0x0) r2 = socket(0xd, 0x6, 0x401) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) ioctl(r0, 0x20800080045432, &(0x7f0000008000)) 2018/04/08 21:32:08 executing program 1: socket(0x5, 0x2001, 0xfffffffffffffffc) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000005000-0x8f)=""/143) 2018/04/08 21:32:08 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x3, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000009000)) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) io_setup(0x2, &(0x7f0000001000)=0x0) r2 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000008000)={@multicast1, @local, 0x0}, &(0x7f000000c000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f000000e000-0xa)='/dev/vcs#\x00', 0x3ff, 0x2040) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000006000-0x20)={0x1, 0x0, 0x2, 0x3}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f000000d000)={0x6, r5, 0x10000, 0x1}) bind$packet(r2, &(0x7f0000006000)={0x11, 0x0, r3, 0x1, 0xf818, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)}], 0x1, 0x0) io_submit(r1, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000008000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000)="05", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_destroy(r1) 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000009000)=[], 0x8, 0x0, &(0x7f0000006000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000008000-0x50)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu}) 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='pagemap\x00') close(r0) flistxattr(r0, &(0x7f000000b000)=""/201, 0xc9) 2018/04/08 21:32:08 executing program 0: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r0, 0x2a, &(0x7f0000000000)={0x1c, 0x0, 0xff, 0x4}) syz_open_procfs(r0, &(0x7f0000001000)='ns/ipc\x00') 2018/04/08 21:32:08 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000003000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x4008000}, 0xc) r1 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000003000)={&(0x7f0000004000-0x28)=[0x4, 0x92, 0x4, 0x5, 0x7, 0x4, 0x4, 0x1ff, 0x4, 0x0], 0xa, 0x1, 0x200, 0x3, 0x5, 0xbe6, {0x1, 0x7, 0x7fffffff, 0x2, 0x81, 0x4, 0x80, 0x7, 0x3, 0x47f, 0x2, 0xffffffffffffffff, 0x4, 0x5, "a1cb96adeb091d4271f213a4653ddc8ae287ae18995b68a5bd6ccff0b44c1d03"}}) fallocate(r0, 0x0, 0x6, 0x9) 2018/04/08 21:32:08 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000006000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000019000-0xe8)={{{@in=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000020000)=0xe8) mmap(&(0x7f0000020000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000016000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000020000)={{{@in6=@ipv4={[], [], @empty}, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000020000)=0xe8) r5 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000022000)={{{@in=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000021000-0x4)=0xbe) r8 = getgid() r9 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000020000)=0x0, &(0x7f0000020000), &(0x7f0000020000)) getresgid(&(0x7f000001e000), &(0x7f000000d000-0x4), &(0x7f000000d000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = dup(r0) getsockopt$inet6_IPV6_XFRM_POLICY(r13, 0x29, 0x23, &(0x7f0000009000-0xe8)={{{@in6=@mcast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000020000)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000021000-0x4), &(0x7f0000020000), &(0x7f0000000000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000021000-0xc)={0x0}, &(0x7f000001e000)=0xc) r17 = getuid() r18 = getgid() sendmsg$netlink(r0, &(0x7f000000f000-0x38)={&(0x7f000001d000)=@proc={0x10, 0x0, 0x2}, 0xc, &(0x7f0000021000-0x20)=[{&(0x7f0000002000-0x340)={0x340, 0x34, 0x110, 0x2, 0x0, "", [@nested={0x10, 0x6b, [@typed={0xc, 0x6b, @pid=r1}]}, @typed={0x10, 0x6, @u64=0x8001}, @nested={0xb0, 0x2b, [@typed={0xc, 0x8a, @fd=r0}, @generic="acfee9c59c43cee51164fdbfcc62745317607729cc011d7d7b7fea976ead2351c09cea45edb9cb431d1e75372167519a25ddc824d59df1efd8d934d8c9a743babf7cbb8cbaeb017b4413e8ed13ef3cf3c88e818081bbe28d195b2386e95d7779a5605e99518ffc076943f1806be8715059c8a1afebbb6475bc9c30fed628e6cb3f1a1da8e90a0b089da622bfeab7db35020cbfa30568def94c6de4d934880b"]}, @generic="13279b9aeb2380804101c3a98e42144382e101e82ddeebfe6c9386eb4528ab57c4c483a2ea1c7c19e1a6314f1bfa26e2436e6abfe80625ab11592d854d2c36ba3b1e4451933a45fc0a4ff575655d74496e2cc2ade9aa6bd3a6ae6422be876a2290e50c1ec776d2ed9c0d7bedceeb761fa537e7337736e44e4aa1b82cccfaf1d0894a47474856fa381df415d52287ad8afc66dbc1c41a8ec8bc3f614cb6dadeb3df5bb8f7029af8651fda15", @nested={0x1a4, 0x67, [@generic="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", @generic="b74336b60d91165307e855c2ee428d1098e2815efcd3880bd17a3fe7f3dbb50bfa8da3ec417770375e69500084397f13e17067c4fe5bd9f70146d83870ecd139db2fff48f572455c6130ba24635108f22926179178d16868ff20c841b739c153bad0d9fc64833c786559a84c2ac2ed849f74363b7cd93d420415bfc96c8fc98f43abaae6915093dcb628c5129343af629f0b2a2eba9b3b56", @typed={0xc, 0x71, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}}]}, @typed={0x10, 0x23, @u64=0x7f}]}, 0x340}, {&(0x7f0000021000-0x1274)={0x1274, 0x17, 0x10, 0x1, 0x2, "", [@nested={0x11b8, 0x7e, [@typed={0x8, 0xc}, @typed={0x6c, 0x41, @binary="a453925ac835523295e69199894d6e9b06700cb22c754436e256752ab159de3872685e602e1524521a0d0321f35f7568262ac187cfc7d0a99d8bb4d8cc6b10703d23fd535087dc09358c455ae517dafdeb1540d7fcff2f813ebd26addb258b17cc"}, @generic="75276468d0878e0526353715301c056323242a4c212e8e91879c7a2ac016d17b2627b9feeebd5407c9f39cde83d91bce46fd5af40c88e8f55fbe87", @generic="08b6b36d4362456f09d85fd089619a6b59351d9b0e82345e68550f7d905de808ba4193def65fae8405e7edf86d4fcf1cff43f7bb3d611aaade75baf11ab3f5990303a4997a30a408f558c10b543ee5f885fd98f858d1b92a89448d6cd82e7968cb8a235057e60538efcda54cbc3a3eb761f669474ba898c0ca", @typed={0xc, 0x15, @str='\x00'}, @generic="c4824c7afadd0698ac5fc667176a727cec28fc0f443187c1c536d068b156e7ede4e860f3f11fb103b1eea978cdcc256ab81e7e12f1885bb49749488c3221d4aae8146983b2e757645c0d722b35f67e248f775be9237aa241b5e7e48220fdd52d0009d06e8f56", @generic="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@typed={0xc, 0x4a, @uid=r2}, @typed={0xc, 0x85, @fd=r0}]}, @generic="2167a8e459e227473bf5f66f7a00d3337f2d49210f74f1abb5d14d24227f0c86bf1935781b24c7db6fb6bdf25424d75b4b4e187175068169034720c4b46441c0526a38789ff5e157639e56868499a8f0b31cc31a469287595aebdfffcd88351d8c21f1a8611ea324e825b004b2057a05d7e0fcf4fe793edd4b35137d632237303e0b4679fbecc8c4c3ed4cb914ffcdb9217331f209f1523a70b9242f972dd381", @typed={0xc, 0x59, @fd=r0}]}, 0x1274}], 0x2, &(0x7f0000005000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xd8}, 0x4000000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f000001f000-0x10)=[{0x84}, {0x6}]}, 0x10) sendmsg$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 21:32:09 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001a000-0x92)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "db09e5", 0x2, 0xff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, {[], @udp={0xffffffffffffffff, 0x1, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = msgget(0x2, 0x80) r1 = getuid() r2 = getgid() mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$llc(0xffffffffffffff9c, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000001d000-0x4)=0x10, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffffff, &(0x7f000001d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000012000)=0x26, 0x80800) splice(r3, &(0x7f000001d000-0x8), r4, &(0x7f0000008000-0x8), 0x5, 0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000001b000)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f000001b000)=0xe8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet6(0xffffffffffffffff, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000001d000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000008000)={0x1, [0x4]}, &(0x7f000001c000-0x4)=0x6) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000001b000), &(0x7f000001b000)=0x0, &(0x7f000001c000-0x4)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000014000-0x4)=0x0) msgget$private(0x0, 0x100) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000000b000)=0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000005000)={{0x9, r1, r2, r5, r7, 0x100, 0x6}, 0x1, 0x4, 0x7, 0x8, 0x9a, 0x3647d86, r8, r9}) msgctl$IPC_RMID(r0, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_dev$vcsa(&(0x7f000001c000-0xb)='/dev/vcsa#\x00', 0x2, 0x8000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000013000)=0x9, 0x4) ioctl$sock_netrom_TIOCOUTQ(r10, 0x5411, &(0x7f000001a000)) 2018/04/08 21:32:09 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40000) semop(0x0, &(0x7f0000024000)=[{0x0, 0x6, 0x1803}, {0x0, 0x7fffffff, 0x800}], 0x2) r0 = semget$private(0x0, 0x1, 0x40) semctl$IPC_RMID(r0, 0x0, 0x0) unshare(0x40000) r1 = semget(0x0, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r1, &(0x7f0000026000-0x2a)=[{0x4, 0x6fe, 0x800}, {0x3, 0x9c00}, {0x3, 0x65, 0x1000}, {0x3, 0xfffffffffffffffc, 0x800}, {0x2, 0x679, 0x800}, {0x0, 0x262, 0x1000}, {0x0, 0x2}], 0x7, &(0x7f0000023000)={0x0, 0x989680}) 2018/04/08 21:32:09 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x101000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000004000-0x4)=0x10) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) shmat(r2, &(0x7f0000001000/0x3000)=nil, 0x5000) connect$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0xa6}, 0x1c) connect$inet6(r0, &(0x7f0000005000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/04/08 21:32:09 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000015000)=@l2, 0xe, &(0x7f0000020000-0x70)=[{&(0x7f000000f000)}, {&(0x7f000000b000)=""/187, 0xbb}], 0x2, &(0x7f0000014000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000011000)="8075ac76d2b11d117ef91dbc3f2b2d1288e2e3b6ca1b44db19744c2a9ba0fb2e02a3ec0968c6d3e8119cbc0cfeef2c7b20ee49666b48f95275c724fd93541f9bab1db5", 0x43, 0xc800, &(0x7f0000011000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) epoll_create1(0x80000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000020000)=0x1c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000020000)=0x3d7) sendto$inet6(r0, &(0x7f0000000000)="01c7", 0x2, 0x0, &(0x7f0000004000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/08 21:32:09 executing program 0: gettid() r0 = gettid() ioprio_set$pid(0x0, r0, 0x4005) 2018/04/08 21:32:09 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x80000000000001, &(0x7f0000000000)={0x1, &(0x7f0000001000-0x8)=[{0x12, 0x200, 0x0, 0x7fffffff}]}) rt_sigtimedwait(&(0x7f0000008000-0x8), &(0x7f0000004000), &(0x7f0000007000), 0x8) 2018/04/08 21:32:09 executing program 0: mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f5b000)='/dev/vcs\x00', 0x40, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000f5b000)={0x6, 0x9}) io_setup(0x0, &(0x7f0000002000)) mremap(&(0x7f0000068000/0x3000)=nil, 0x3000, 0xc00000, 0x3, &(0x7f000035b000/0xc00000)=nil) mprotect(&(0x7f0000c29000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f5c000)) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$TCSBRK(r1, 0x5409, 0xff) mbind(&(0x7f0000923000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000f5b000)=0xd58d, 0x5, 0x0) mremap(&(0x7f0000a00000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000755000/0x3000)=nil) 2018/04/08 21:32:09 executing program 1: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000312000-0xe8)={{{@in=@local, @in6=@dev}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) getgroups(0x3, &(0x7f00003ac000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000004000)='timers\x00') exit_group(0x0) syz_open_procfs(0x0, &(0x7f0000001000-0xa)='net/icmp6\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) wait4(0x0, &(0x7f0000001000-0x4), 0x80000000, &(0x7f00001af000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:32:09 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mlock(&(0x7f0000002000/0x1000)=nil, 0x1000) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000007000)=""/154) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000010000-0xd0)=""/208, &(0x7f000000f000)=0xd0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000009000-0x10)={0x2, &(0x7f0000009000-0x40)=[{0x8}, {0x0, 0x0, 0x0, 0x2000000000000}]}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000008000)=0x1c) bind$netlink(r0, &(0x7f0000010000-0xc)={0x10, 0x0, 0x3, 0x10}, 0xc) 2018/04/08 21:32:09 executing program 0: socketpair(0x1f, 0x8000f, 0x9, &(0x7f0000815000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x6b6000)=nil, 0x6b6000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r2, &(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}}}, 0xc5, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f000001e000-0x10)) r4 = fcntl$dupfd(r2, 0x406, r3) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000020000-0x2)=0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x3000, 0x44, &(0x7f0000356000/0x3000)=nil) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000064000-0x4)=0x10) mmap(&(0x7f00006b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00006b6000)) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f00002e0000)={0x10000, {{0xa, 0x1, 0x3, @empty, 0x8000}}}, 0x88) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000002000)={&(0x7f0000006000/0x1000)=nil, 0x1, &(0x7f00003a2000/0x1000)=nil}, 0x18) r5 = syz_open_dev$vcsn(&(0x7f0000008000-0xa)='/dev/vcs#\x00', 0x102, 0x100) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f000032b000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @rand_addr=0x3f}, 0x300, 0x0, 0x0, 0x1, 0x1fffffffffffffe, &(0x7f0000005000-0x10)=@syzn={0x73, 0x79, 0x7a}}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0x223, &(0x7f0000003000-0xd1)=""/209}, 0x48) fdatasync(r5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000009000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000009000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0xf}, r6}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000009000-0x10)={r5, 0x50, &(0x7f0000006000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000-0x4)=r7, 0x4) mmap(&(0x7f00006b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = add_key$keyring(&(0x7f0000633000)='keyring\x00', &(0x7f00006b8000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$update(0x2, r8, 0x0, 0x230) 2018/04/08 21:32:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000002000-0x8)=0x9, 0x2, 0x4) remap_file_pages(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x40000000000, 0xfffffffffffffff9, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0xf) 2018/04/08 21:32:09 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000000000014, &(0x7f0000003000-0x4)=0xffff, 0xfdb5) 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(r0, &(0x7f0000003000-0xb4)=[{{&(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000007000-0x90)=[{&(0x7f0000002000-0xc7)=""/199, 0xc7}, {&(0x7f0000006000)=""/145, 0x91}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/68, 0x44}, {&(0x7f0000006000)=""/99, 0x63}, {&(0x7f0000006000)=""/49, 0x31}, {&(0x7f0000005000-0x4e)=""/78, 0x4e}, {&(0x7f0000003000-0x49)=""/73, 0x49}, {&(0x7f0000004000-0xb5)=""/181, 0xb5}], 0x9, &(0x7f0000002000-0x62)=""/98, 0x62, 0x100000000}, 0x5}, {{&(0x7f0000001000)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f0000005000-0x40)=[{&(0x7f0000004000)=""/230, 0xe6}, {&(0x7f0000002000)=""/89, 0x59}, {&(0x7f0000007000-0x53)=""/83, 0x53}, {&(0x7f0000007000-0xc7)=""/199, 0xc7}], 0x4, &(0x7f0000006000)=""/213, 0xd5, 0x3f}, 0x61}, {{&(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000002000)=[{&(0x7f0000003000)=""/60, 0x3c}, {&(0x7f0000006000)=""/15, 0xf}, {&(0x7f0000006000-0x3a)=""/58, 0x3a}, {&(0x7f0000006000)=""/218, 0xda}, {&(0x7f0000006000)=""/198, 0xc6}], 0x5, &(0x7f0000001000-0x1a)=""/26, 0x1a, 0x5}, 0x8}], 0x3, 0x40002000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000007000-0x14)={0x6, 0x20, 0x4, 0xe572, 0x2}, 0x14) 2018/04/08 21:32:09 executing program 0: mlock(&(0x7f0000877000/0x1000)=nil, 0x1000) clone(0x0, &(0x7f0000008000), &(0x7f0000008000-0x4), &(0x7f0000002000), &(0x7f0000016000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0xff, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x90e1}, 0x4) r1 = gettid() r2 = fcntl$getown(r0, 0x9) tgkill(r1, r2, 0x1f) recvfrom$packet(0xffffffffffffffff, &(0x7f000000f000)=""/15, 0xf, 0x0, 0x0, 0xfffffffffffffe82) 2018/04/08 21:32:09 executing program 1: r0 = msgget$private(0x0, 0x2) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000001000-0x1000)=""/4096) 2018/04/08 21:32:09 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xd, 0x9, 0x4, 0x5, 0x3, r0}, 0xffffffffffffff2c) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000017000)={r0, &(0x7f000001a000-0x39)="7db06ee78432c38acb0989f52a310bd3670ecbe78a276b89dde7b05c276d3e04c56c813646ce31c732018a259a8e33468823b37830f65d1210", &(0x7f0000027000-0xed)=""/237}, 0x18) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x4, 0x10, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000010000-0x20)={r1, &(0x7f0000005000)="dbc009be851e6a98508a008667f1b562056b12db649660f40c71f53e5ab33334d7872997a9adf9f7fcf78f", &(0x7f0000025000)="00ff01000000000023280e"}, 0x20) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000026000)='/dev/vcsa#\x00', 0x3, 0x0) 2018/04/08 21:32:09 executing program 1: mmap(&(0x7f0000000000/0x141000)=nil, 0x141000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000141000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000141000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x9, 0x0, &(0x7f0000141000)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000006b000)='/dev/loop-control\x00', 0xc0, 0x0) mmap(&(0x7f0000141000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000141000)={0x0, 0xeb02, 0x10}, 0xc) r1 = dup3(r0, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000007f000-0x10)={0x0, 0x7ff, 0xa8e, 0x3}, &(0x7f000008d000)=0x10) mmap(&(0x7f0000141000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000cd000)={r2, 0x9}, &(0x7f0000141000+0x22e)=0x8) io_setup(0x5, &(0x7f000006e000)) 2018/04/08 21:32:09 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000021000)=[{0x28, 0x0, 0x0, 0x3}, {0x6, 0x0, 0x68}]}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000021000)='./file0\x00', 0x100, 0x14) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000001e000-0x4)) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000023000-0x8)=0x1ff) r3 = getpgid(0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000023000-0x4)=r3) sendmsg$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 21:32:09 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000016000)='/dev/vga_arbiter\x00', 0x200000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000000c000-0x160)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x9, 0x8, 0x0, "b18988f3bf33fb4b74a20bfcc462c5debc04a6a17dec3a3a8fc7b4471af81238c966f26981a884ff7bd20dc8e0b270c3d25714f59d892a2fa13fbadf638176a84c8d51060ecac44ccb918f2f80978e1d"}, 0x160) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, []}, 0x50}, 0x1}, 0x0) 2018/04/08 21:32:09 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x1)='cmdline\x00') read$eventfd(r0, &(0x7f0000005000-0x8), 0x8) 2018/04/08 21:32:09 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 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, 0x1, @dev={0xfe, 0x80}}}}, 0x108) r1 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x0, 0x4000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000000b000-0x8)) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x470)=@nat={'nat\x00', 0x1b, 0x4, 0x410, 0x2d8, 0x1c0, 0xffffffff, 0x2d8, 0x2d8, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000), {{{[], 0x0, 0xa8, 0xd0}, {0x28}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0xc, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @gre_key=0xf35, @port=0x3}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xffffffff, 0x0, 0xffffff00, 0xff], [0xffffffff, 0xffffffff, 0x0, 0xffffffff], @generic="4467aa0610dc059a63e7f73628ed9526", @generic="be1cb18e090f3346fd3e29df8a050c5d", {0xff}, {0xff}, 0x7e, 0x401, 0x7, 0x20}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x7, 0x4}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@loopback=0x7f000001, @port=0x3, @gre_key=0xffffffff}}}, {{@ipv6={@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xff, 0x0, 0xffffffff, 0xff], [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], @common='ip6gre0\x00', @common='syzkaller1\x00', {0xff}, {}, 0x32, 0x80, 0x2}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x41, 0x7, 0x1, [0xffff, 0xff, 0x5, 0x6, 0xfff, 0x4, 0x1, 0x8, 0x3, 0x80, 0x7, 0x6, 0x5, 0x1000, 0xffff, 0x20], 0x4}}]}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}}]}}, 0x470) bind$llc(r1, &(0x7f000000b000-0x10)={0x1a, 0x1f, 0x1, 0x7fffffff, 0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) getsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000001000), &(0x7f0000004000-0x4)=0xfffffffffffffff6) 2018/04/08 21:32:09 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000f000-0xb)='/dev/vcsa#\x00', 0x7ff, 0x20000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000004000)=[{&(0x7f000000f000-0x16)="43091c636a4364f2ede49a4d1796ba97f39ec360c266", 0x16}, {&(0x7f000000b000-0x3e)="009a3cf694d2d876a07deb9ff14fe8b9c20d4a3444cfb68d90c8c97b8670303916c7c68a055e6c8d4fe9fcef8fa74e0c97d9dfc61f29cd4ceae918565f39", 0x3e}, {&(0x7f0000008000-0xdd)="b8da0e6ba79071e09f47b252ada972c7a6d513bda446c65d93c56a43d0e06efc18332e07e95ea4c57ca8b86f095811a22cd7d8d6e384248eea72f8357c1037f51c747b7793c84fc60cf3dbf5e24e2d37c2fa41b83e18954b6295fce970c979e04e594c4fb7d95347315e34eed8f93c7f2b5875d66b89d6fbc401b614339d690c203ab650972aa351305baacf390b4309c2a354546d0ea7ce6dbb79fcb2952273317f268494d70132dac8e1eb3d927f95c5f736e9b52d9a2972ddc672a878338b3844d0702158ca9aeb15fea7348ce401bfa2f43a5288791e9987f18484", 0xdd}, {&(0x7f000000e000)="a822b812dc41340a7e5dd1d285c5e66cf30797629ee6c4cc1c52f24c1aff3ec30ee9661b933ab1e0a2442edb59b987afca547f9fcad7f2a5a54884df40306c0dab26ccfaa585a72f1a0656467623d3f06fc9753b2847574f4c5b81fe947d2394792e740b1f9f5c920fab5821fd82e2f2a90e5557", 0x74}, {&(0x7f000000d000)="a0aa39d34a852a7c8cc004b71bb4e49bf7e1d59441b57bb0461c2ab56559429f0b9e0ee8db10b65289265e26a19931b77d9d4e1254a04f0b0e33b2e6a3284632e79234b462f459d2c6af5336c3d98927b29ab36d7ff94e0d7de275691d4cb6e9da085e7df8adff9840ab655b5a283d16724b70", 0x73}, {&(0x7f000000f000-0xca)="ebfdb843d14be58dfed693656e6d58240ef6e66299bb0c89ec202b5fcc18592e95b8ba7393e649630ad3f4f8e9c8ce03d05d4afc558bca5e1933e8ace30e9e0123d04f5e7dea4cefe03c8125702c91fd4f473f1f9019bfab68b393b8230fe7fa9d73f0478115b6e145e1cce14cd48f603f59c564cacf9564e6263b471ebd4b707e6347cb6a586c83b03c2936dad7914d9a397f36f71d77a121491d007a2099e721d387614be11e286cd74fd1ac75e4829aa5c1f0320e11b1a864b0b014b2e98d350e4bec11149267348d", 0xca}, {&(0x7f000000e000)="c69fd78279f297043c1536c06b775c351210de459f9859d572977b13", 0x1c}], 0x7) waitid(0x0, 0x0, &(0x7f000000a000-0x4), 0x0, &(0x7f0000004000-0x90)) 2018/04/08 21:32:09 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f000000c000-0x4)=0x3, 0x146) sendto$inet6(r0, &(0x7f000000d000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xbf0}, 0x1c) 2018/04/08 21:32:09 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x4000, 0xc6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000004000-0x28)={0x7, 0x1f, 0xfff, 0x8, "1a763611e0b2d311ef15edb5e4a0865564e55ea42aa943fcc5510b1a4b490488"}) writev(r0, &(0x7f0000002000)=[{&(0x7f0000002000)="aada6ccaacbe191066fa00b398e6cc8f", 0x10}], 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000004000-0x8)='rxrpc_s\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000)="b5c70a199c2812c1ad911c9eb5cf5434083c81439e904c3fdec26cb9ec4d5bc835a19c5389bde0ffb8b9fef8746e33523d06916673e528de0e237c9bea4a92e8f3236d2082e41220cc50d8c05db9180b44300ce85281dc848f1c5586cc89b520353e17b351a733418267d7bc634a8e9cb1b7d97255475c815959e47edb051b390ec7df1883ef61875ba11ad84a0de9c31deaa5285d31e62d450eedcd2de7f210392ec21ec6f47f65534b0fe0e9378a5d5e0d2963442e384663bcaa196a8c6da6a1128dafd2c611bbc5d4f42e583e410aa4e74f090bf1a1d9c2d2149660537df5cc546d10554937898dbaef0d9b15dd1a8c43d0bc20ee", 0x19a, 0xfffffffffffffffd) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r3, &(0x7f0000004000), 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x1, [0x0]}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000006000-0x48)=@full, &(0x7f0000005000)=0x48) r4 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x4, 0x10000, r1, &(0x7f0000006000)='./file0\x00') keyctl$reject(0x13, r2, 0x2, 0x6, r4) 2018/04/08 21:32:09 executing program 0: mlockall(0x2) mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f67000)='net/llc\x00') mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000f67000)={0x0, 0x5}, &(0x7f0000f67000)=0x8) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000f69000-0xe8)={0x0, 0x0, 0x0, 0x3, 0x800, 0x0, 0x0, 0xb, 0x0, "8d7eb14b4f014de2a5108daf6a97e3f473eeed743db629e6ac2267f5629860cf4a23981e086ae2bacf964d0405a27cc27ac99995340d1086e38430ef60a53119", "b697bcfafee863e546de551a18043a26020a31176dc89125d57148a1cf272ad9195851bfe7ede6c4f667838cdc7f7c79e777705b30bc65d3f1a1e72a7f3fc1b9", "54de91c5fc8808ca00e4b7b57eda6d2498876ac39b84a922715b0d899cb5819e", [0x4, 0x200]}) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f67000)={r1, 0x8, 0x34c1}, 0x8) 2018/04/08 21:32:09 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) bind$inet(r0, &(0x7f000002b000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r1, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$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$nl_crypto(r1, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(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_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000002c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000d000-0x10)={0x5, &(0x7f000002d000)=[{0x0, 0x4, 0x9}, {0xc726, 0x10010000000, 0x3, 0x84}, {0x0, 0x400, 0x8, 0x1}, {0x44f, 0x3, 0x0, 0x727e5279}, {0x5, 0xffffffffffffffff, 0x1, 0x2}]}, 0x10) ioctl$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}}) r2 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r2, 0xc, &(0x7f000000d000-0xb)=""/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) sendto$inet(r1, &(0x7f000002f000-0x44)="e10c1928251e4368537969b37a53a9a8c44692690f659664ea2beb137a6b3d8e64dcbc5324f93d5a3e137f902fe615eabe862be3980307172916d231bfceed52c70d5181", 0x44, 0x80, 0x0, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000002f000)={0x0, 0x1f}, &(0x7f0000030000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000000c000-0x8)={r3, 0xffff}, 0x8) sendto$inet(r0, &(0x7f0000026000-0x2e)="153b1ddc21ced5155b955ab549175e730ab563d77ad2be91302883fd3f887b9ca73c84947a761bbddd6d8b75a512", 0x2e, 0x40, &(0x7f000001d000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) dup(r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendto(r1, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f000002b000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x14000080}, 0xc, &(0x7f0000004000-0x10)={&(0x7f000002a000)={0x88, 0x3, 0x1, 0x300, 0x5, 0x0, {0x2, 0x0, 0x8}, [@generic="06d0a04d747649e1d5a1c8ccee682caa59e49eb247f33d851bb8de80fe7a1efc38781bfaed7eb835556916b96dbda7eeaa8131d0fe834f86f3b9b12196396056c8cfe216e894e0ca9a07faa4a08c015015742b2dd1033afd93486721c8487e39079098c6923c005ca8054f35710c80604df4a1fc"]}, 0x88}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 2018/04/08 21:32:09 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000001000)=0x4, 0x4) r1 = syz_open_dev$vcsn(&(0x7f000000f000-0xa)='/dev/vcs#\x00', 0x800, 0x8000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000014000)={0x0, @broadcast, @empty}, &(0x7f0000010000-0x4)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000019000)="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", 0x1000, 0x20000000, &(0x7f000001a000-0x10)=@can={0x1d, r2}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000019000-0x6)={0x0, 0x3}, &(0x7f0000018000)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000012000)={r3, 0x0, 0x10001}, 0x10) 2018/04/08 21:32:09 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000016000-0x14)={0x2, 0x0, 0xffd, 0x3, 0x802}) syz_emit_ethernet(0x46, &(0x7f0000007000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00V\x00', 0x10, 0x89, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000016000)=0x1c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000006000-0x8)='./file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000017000-0x4)=0x7, 0x4) 2018/04/08 21:32:09 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0xf, 0x1, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000008000-0x20)={r0, &(0x7f000000c000)="605a700d045ee133e5bcae95e6", &(0x7f000000b000), 0x1}, 0x20) 2018/04/08 21:32:10 executing program 0: mmap(&(0x7f0000000000/0x7b2000)=nil, 0x7b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xd}}, 0x10) connect$inet(r0, &(0x7f00007ad000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f0000501000)=[{&(0x7f000054c000-0x1000)="c4527a439503439721878d4da7e2f8b2ad1eaaf159955388e8add5cb51d52f84e971c1666885526102f04764b534c6345158e2dd1bb6974342360b2a1466b87b24235469fd859a0308d8fd259a61635d731bdd43709f6c29d78f891cec3fc4cd44a0c22cdbe31b202f621284a9e901970f7f39d40467cde9fdf98af8f1347a520eb77a4951ae5696d4b2add601a12364f06dbfbe30f27c463cde69745f77634f4bb197c9e3f87575722dd4ca182bab95c69ca927c218967b847fed18570ac6b142db21238c896e557ebbff54131a1378987fa339829347e63756fe24ba5fd0212d6e64c1083e1e3041bb4584d34070bc867ea091f3cc28c1ad1b96e1dc9491dc50394ff3dc75711954d9875d906ccc66535f3213af527b43bc4c60570aa79508d0c03836c18734729b7802dd2f7361911d75890ec50d15190600be380e1a0e736d114614f4269bbbf3a8f7af1d84d8f53e8f0db71dac7e128f52328a40ec5a3fc27893a6169041ab84b11e46cc015f4c5f3a79fed801ad1a06ddb3fbcd68ef013f3a4f046088f325d3eae336253b5800eeb0098e37310f2d20b73843f84cadc9b0180a926d6f8db55e0745560d798410c25d09b9fafaf444b85cfa37eccaba0c34bf8ed2ea15a2257b9a6d59b7b8b798d53fc70a4d203eaa32db788803e8495566960a1cab28a3247b9810dc2c75a35097839bf581e5664555a2bc8231ac7a419467370aade673b8307eda1044bc87a37b0584ba08ed2b5ef49a69589d6b4dc28202ad59d67d19870c27cb1836e75f83c28f7787bd73f922020756e5b9845d51c6e3e96344c1aeb3ce89dacb63972b02334c0d42ed6207e30f98cf59a82a919c48b8d2a2ba60449f9a1ca0da6c389f075d6d69ed3c691829595a7c6f1bfb8549bd20a0e1842a62b00b4d42692f949d415921186bbbf8cc365cde14f79cddb67c2442190714d23418061dddd2a45caa20e58d5b7b31d9996445e8243295d147c9b18489e59d151b23a6cae1a320ee61c98b6e94933ab7fea01f06935e8e320bc64f4f8918b9a3b7125cdfb2792a264c39c226543a0f276fe002e40c705390c5ef012e4c7eeef75ad973296cd4aedc4240dd3e8ff9224361f8371e97321a0b6dc97f9c2910437743a91af4ef7c72b1e3e642263b30ed1e6450de0a4c857706088cf226517fc5dba43add478b2a252940e3d06674dc2f6d835ccf656ab65ff4737c3c8240e9b85f7c5bbd96f65fc57491e5fc7acc82f536a401ecfb74ab8102416fc895a32b7470dcb3a25b37abe37d8da2be472e65ef9a4468b0ca8650843d080a529f360c9156b3c0de548e327c74d3f50c31f937b392e5c46b39a71dbffe9b6d987834710b72851d15632ff033f41da7032a8361e64a3021015ac6af0c10efa104db73f51c2eddd28a023db999e633f97759dec149c9d1d7ca9523abc6d7f0fd51cdb8c2aa9cddcee7483b19ead8a0874c0be84679e33c13366d61599e69e877006c11790ec569dd92a5774eead2a3420946a6773182217585927cf265bb064a7c4d42e6589042dfe8efe779fb1b569f0f8d1cd3652c21f9dd99cabcd79f6bd44b077122c3a325b4daa975af73e798ee82c03d48d6e3bd70f626ef93cb123713e7aad4a2ff0ebeb029b713aa92e18503ff3f1c619e6d92debbf940f02f40cf5485a8aa73279d4e12f28b95e9e7af403b575fe2246f983ac359aead365c0d111baeded4b497f83180e10c1314565e06f8da026570db249cdf7792d34becb83edbc8a40c078c49fb3c6f43c3f543a95148c31d462eede86439b09ffad9965063583c9160f3947ee1d7f4a768c70771f7d58bad48ea9c430022b60b7bd0eb31a2520bd5f0865c9407e2de17118247003374e695ff4c300d6688e426030581f598f392935f601ae9957e55370ba619b2f5c970d188510ec87045c4f55f3a09c10a58ce5c0c0acac00695234a6e78991ae04813da009365259b5dd271dc8fbae1b1178aabd180bf198dd764e5a36245aef97a3923dac1c1635f9cbb753d8bb19a6d782a50bfe23d42a87025462466196f249fbbfa85dae1abfa1d775d41f5de5b2b7cbe97499a83ebf4f75a4f0e72abedf30d967a60c9eb3bf91e7b56b7951697cece8d7e2dd9e0b7d83f3aae3db7c87a5bfd22f70afba1d1b1ab06f59448334bb3a4e8f929d785a1a8438d3ed1764e6a466f8936c8148579424c119cc527c6a2de904dc01e535d22611686e6fcaec508d9a57d8e37d7d18cb6083ca4c61e9237a13750598a1b7a0edff18a21df9debb5ef104c7154a929ecc05f1378e3d27d09af4696299432edeb96588e000f4913aa485664b7a285ee06d33c0384a40de18192e1b424530f59cf022e0249c0c6615e23bb5e31220202e18f1269e1d8081e4cf876c77b0933510343488ba2ef39a6083a7d054623240f5e3c850af003fb0685446fa72c1c487e065fd5c7ec0db5dd7649ae3cfbe01f7e405bea1e49e3d985e201dab76a1d60d8a9ec22d68f0049769c9acd0eaadfcb47739593387b9f6df797cfe0a5cd6b3299efe4a4369cdf7bf874870a04cb1d9870bf6402f13a752d846085f44d5eea5f0cb7fa245924b01b86cd9ab992b230fa78f901d8a95a31e96703e3a2498996c420ccc8254c009a09c7e47f645596887803df478f9084fb75ee4e0d2ba1ac64e9280bc4b5077b40ea4375de3bf3df133076ee0d4d6309d0fa7bb5fc542b543dff1af5e9b1541406ec0d15f67876b470831cbf57e754064f42bcfa51b64ebe923dec975fe44a7587f1bb131569484fcd18fbc249083deaddf8fab06108d91251eee416f45fd078689c16e7cd5749a8c0826d1a643147a37cc7968f8ed4590e7ca0390b17c0d0c1ac28877f5c3afd922bdec43745a798131bb2e4e314c41dcd8d1c0eefe3bbda5de2b9dc1b378adb2aa84cdd940d5b017892bdd724f045a24d65a08364b6be51ffad201b776d1b6eae27d69b06d6757a10b9c7b2549b2838bf8c11b150393b87e611f963c200069a54853895d177cf1ae049cd557b88685e7e6e0d19ac22d5ce61fa4ae034bd976169c1ea636b58d552cca3078d21062bfb12337152d705943360b89603555b79e3632c0e8bd0fe26551a329823af4d46d201cfeb91fbb0e10933a43bf7ac0a9d28a368bb29acf7725d2e4705fa6b5aac92dc82ba03921ad7084d34f0a24307c5bf7c973ff5b852f7e374854a1ea8c8827c9cb719517048677b086add26ba4aed067b117f81c81e81a1a8caca7580f524b607c57de2077fd14a884dc1bb1e60190b41f19d7b4a75eeabde58e83e218bdeb7f77226533c69d4480e2d6f3421d22d41836ce4e1df4fd50834d933031c5225858b0fff7f8729ac057b5a30634d21a9d3178bd38446e472b72654089132a3a6d405861f287976ae6bf95c4142dc868d337b17decd7daf1410438f7eaa65280bf54cc9cea25d8fb1fa02e829d428db98de2c0cab6b54b0aeee65491f99e6f7a50379274cda54f54a26ef24fa7da314a2dd5b79d3cad98b416605a9928a04d7ab4a8d8c90c6ee62ffed9e188a7bd8a64e8ba60df8a911df7ee0d948afa59f97321afd7bb234de69a70ce960935f14213f36ed20d3d9a9579d6eca4a27d7787099ac98b9fd17e0ad69f7299986de8ae93d748420", 0xa13}, {&(0x7f00005d3000)="867f0242d475d26d0a4ee4d10c9e04aae045fd3adb78e937f2b627b35cc35ce9db421cc93e13c13f279c872ebdf81566636c15e32a9786b70a06aa92b2e9bb979da32590ffeeb15ed14745bda142c5c82b87f174c012a933848caca956114ad307c42d59cd766874287669f8196b94bccd52ada23e1679633c63bb9bdb7e695e04", 0x81}], 0x1000000000000069) 2018/04/08 21:32:10 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00004ed000-0xc)={@dev, @multicast1, @remote}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000012000)={{{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000003000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000005000-0x48)={0x1, 0x2, &(0x7f0000005000-0x28)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff}], &(0x7f0000012000-0x4)='GPL\x00', 0x0, 0xffffffffffffff60, &(0x7f0000008000)=""/209, 0x0, 0x0, [], r1}, 0x48) pipe2(&(0x7f000000d000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000013000-0xc)={0x0, @local, @multicast1}, &(0x7f0000013000-0x4)=0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000013000-0x14)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r4}, 0x14) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000013000)) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f000000b000-0x4)=0x1ff) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f000000e000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000013000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000014000-0x10)={&(0x7f0000015000-0x1ac)={0x1ac, 0x26, 0xd00, 0x0, 0x1, {0x4}, [@typed={0x18, 0x22, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @generic="140771597a7a71fbcc29b6c1c295c796a4464f1d7262788ee3dc3fea25dc195f18fa3ca0c4edad4415cdf9a19587f339569c6c109b4c70d4f36da68502e11e1ca171e3730290ef97fecdfb98d85738024be9", @typed={0x18, 0x7d, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x7f, @fd=r3}, @typed={0x8, 0x46}, @nested={0x100, 0x5a, [@generic="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"]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x10}, 0x4040884) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000015000)=@generic="4156bdff6ad160610bd5854586e77810") mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r2, &(0x7f0000013000)='./file0\x00', 0x8000, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r3, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000b000)=0x14) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000017000-0xe)=""/24) setsockopt$inet6_dccp_buf(r3, 0x21, 0xd, &(0x7f0000016000-0xe0)="87891f97513c017e2f54003fe51081390c1893757c4777fd3e38f9c6348bf6cce005d2a219807d58c41033afde88611e7cba308aa553219568aeeb382502c41f8cc9e79b463f7b76b02f84d9721f235f9121d748c45e04b9ef49d94bafa529dd2747f3523cf9614cc9216876891be7c8e5f90aff403f633fc406d8156f16f94e56f559898c04b796e720dae8baa9a8e53e373ac35d1eb42aefdd05ae13e103e2e803c566cf627a30d4955e3cd26e021a1acd45b12ebda3f15782567927efe6c9a074055535c1c79ed8f5e3e81a56441bced66fa1fd07f18dea41a4185850cc12", 0xe0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000002000-0x28)={&(0x7f0000012000/0x2000)=nil, 0x11d, 0x3, 0x71, &(0x7f0000001000/0x4000)=nil, 0x9}) ioctl$VT_DISALLOCATE(r3, 0x5608) 2018/04/08 21:32:10 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = memfd_create(&(0x7f0000002000-0x5)='eth1\x00', 0x1) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000017000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001c000)=0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000001a000-0x10)={0x1, 0x6, 0x1, 0x101, r2}, &(0x7f000001d000-0x4)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getuid() mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x0, &(0x7f000001e000-0x8)='./file0\x00', r3, &(0x7f000001d000)="6a1003398b307b24381ad7ad2d4129622fa99546e2e4c0e99c49814721635f55a88a2be1") mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$random(&(0x7f000001d000-0xc)='/dev/random\x00', 0x0, 0x200480) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r5 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f000001e000-0x4)=0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f000001e000-0xe8)={{{@in6=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r5, &(0x7f0000004000)={&(0x7f000001b000-0xc)=@kern={0x10}, 0xc, &(0x7f000001d000)=[{&(0x7f000001e000-0x1270)={0x0, 0x3d, 0x0, 0x1, 0x0, "", [@typed={0x0, 0x48, @pid=r6}, @typed={0x0, 0x5, @uid=r7}, @nested={0x0, 0x29, [@generic="5c3217ea87b8953ec1756d7cf0", @typed={0x0, 0x58, @fd=r5}, @typed={0x0, 0x7c, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="36ecf5ff470afd6685bd889d5db35b80355928a60f5dd79b2d953dbfa70407c8072e15e6a933ed2fd839a5db379aa2c8b097751f801e5dcfae09485c09c0eb30a8d697f62b935576f6c02d0ed016388f9388022adeb1c01c1f0b41d76d67b49546de2d94d287737c", @generic="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@generic="f11494031350a8abf7264a2a73cddbfb4aaf078aaa971330332626da18ed834bbb197658bcbe5d53cedfd9daa36e6fae3770219070fc5b09788672ac4501c17d7e6dc9c048fb354bb575a17e5144e39e2e2fb43b51a6a1aae41cab493e055de821899ea5002fb5b09051d9f858d5eb", @generic="506e9736230fba26e033b002ae1985026f06bf8c807055b54c0f23af71500c76ab5cd907f4d6e53610cd096ce7c6379899136d6f9858e734b6ef03b082096820df78abcd4da6fff3da969081a142b77f75a34ef5aa449aff760fc8353aa9e5e04c4e8c716698ad043749d731cce585eb071b7299244278598d675d1192169e6b898e07386db26bc5938b021f3b919cc4634d1376aac132a1fe0a3dab37cd71dd1ebed15b90a2fcf24174f3153dec8f865a48cadc385ca0cca8eee39deff3b7a9b8e22f68f7c5760e2b54735dca2ed9eae73885fa59e52da42be714b1e62e720703e81d", @generic="35728861a5147b64441ba7aebf21183d16a181d4e0ca38e913ede5fd935a6d60610c4149b7fa68ddc1eaf1a4ca41fdbfd9cf18f9bb3248eba006e2988b7027b60a"]}, @generic="23112e0375df750acde9", @typed={0x0, 0xe, @fd=r4}]}}, {&(0x7f0000003000)={0x0, 0x10, 0x104, 0x2, 0x2, "", [@typed={0x0, 0x6f, @uid=r7}, @generic="f8ea2c4e0bf215e9a8a2d58da4c168077a6f48dbaa881e7a562f3c6f845197ac71917844bb982872de834970e168e1c06996825071e72629af01c4d71f5ce6be15f35486ccdb378fa1ddb4c3f34cef42d1f7509e22822a0f056aa58be231d6845b8abf4e438ad0169e7003f16bd0209de91e81164baba4c48a5db0ac548d4189ba4b4515b078350820d843070b1638c6a81967809cfb2e800fc5134ba55146d3514c643d7b99c16416f3028945a1bbf0ae3b3f3ae7e4b727a9a04de27a61a1254b76454b7b5dfb7cb0c7596ac62a93c1bbdd2cab010c4f07af5c32291bc7b06e94416be3a958b84559c28eb73005f903c650", @typed={0x0, 0x70, @ipv4=@rand_addr=0x2}, @nested={0x0, 0x75, [@typed={0x0, 0x77, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="a28739b41980ea7dc85dde5fa659a8b3f406408ec7d682f2c12f0558c52e34be49ab7b46a428e88c362e6669895ce6"]}]}}, {&(0x7f000001b000)={0x0, 0x2a, 0x508, 0x7, 0x1, "", [@typed={0x0, 0xc, @ipv4=@multicast2=0xe0000002}, @typed={0x0, 0x3a, @u32=0x3}, @generic="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@nested={0x0, 0x7b, [@typed={0x0, 0x76, @fd=r5}, @typed={0x0, 0xa, @str='/dev/random\x00'}]}, @typed={0x0, 0x34, @uid=r7}, @nested={0x0, 0x3, [@typed={0x0, 0x0, @str='eth0lo$wlan0em1system-\x00'}, @typed={0x0, 0x50, @uid=r7}]}, @typed={0x0, 0x35, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="f621e41e6e80f9bef975f7cf7d6a3639e231717581038a21a6c1b3e57283020f07f46d6d8eef1784d1f1d7ce6d2cb2fd17807145006c24cf448762ad59a1daa2760097c3b3291ece9f18d57bacb0cec9f32ce555be8206db2264220a11c9cb5d7836daa0f0be4039002e3f21faed92082c79336ad5dfc083ef346fd283f53e4f49"]}}], 0x68, &(0x7f0000017000)=[@cred={0x20, 0x1, 0x2}], 0x20}, 0x0) 2018/04/08 21:32:10 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0xb, 0x1, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f000000a000)={0xf, 0x6, 0x2, 0x0, 0x9, r0, 0xdd}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={r0, &(0x7f0000003000), &(0x7f0000006000)}, 0x20) 2018/04/08 21:32:10 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x2) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) execve(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f0000008000)=[], &(0x7f000000d000-0x18)=[]) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000000f000-0x8)='./file0\x00', 0x100, 0x80) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000001000-0x4)) setxattr(&(0x7f0000003000)='./file0/file0\x00', &(0x7f000000e000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000003000)='posix_acl_accessmd5sum+%.\x00', 0x1a, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000010000-0x8)={0x2, r1}) 2018/04/08 21:32:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000001000-0x10)={0x3, &(0x7f0000001000-0x18)=[{0x7f, 0x3, 0x40, 0x5}, {0x8, 0x85, 0x8, 0x1}, {0x9, 0x4dece381, 0x100, 0x6}]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, "7f5bc96746085488"}}}}}, &(0x7f0000001000-0x14)={0x0, 0x0, []}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000002000)='/dev/vcs#\x00', 0x1, 0x4604c0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000002000)={0x7, 0x5, 0x401, 0x0, 0x7}) 2018/04/08 21:32:10 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000005000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0xe9)="b7", 0x1, 0xfffffffffffffffd) keyctl$instantiate(0xc, r0, &(0x7f0000001000)="ac4c3fb98e556117329878b601ebdb8f326e00646b17419def6e2360cda789181c4361cf1d52ffbe735317b0fe6e122f1dd03952ad9bb56bbffd28c81ec40178ed192f3b8bbb23e77c6005a1a8fe1bd9e0346cc45243b1249f840dd7739dd2e45fcbe4da7fe6d684996af0db56a860575f86d78581161c7d319b06", 0x7b, r0) keyctl$clear(0x7, r0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000002000)={0x3f, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @loopback=0x7f000001}, 0x100, 0x4, 0x6, 0x100, 0x33, 0x0, 0x0, 0x1, 0x5}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000007000-0x8)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000006000)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004000)='\x00', r0) 2018/04/08 21:32:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x9)='net/icmp\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) r2 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000), &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000002000-0x14)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@ipv4={[], [], @remote}, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xfffffffffffffd45) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4), &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)) r15 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) r17 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4), &(0x7f0000000000)) r19 = getpgid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in=@multicast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000002000-0x2), &(0x7f0000002000-0x4)=0x0) sendmmsg$unix(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x30)=[{&(0x7f0000001000)="a2d8cb926a81e8b25c13a01820c2267b99898cabb7ee5f261473a616c52196d20377d4c7752f02ad0cafd7bbb88da1bf674e64ce88b5e5ca076e719747a9d6943eac948d73423c0593a4ed14d107cff184cd993f32b491d6f4f5893bb3e2990cba2ebfeb946437a006ad30f2088789", 0x6f}, {&(0x7f0000002000-0x43)="5387b31d23a541192a4a8090d7ab8e50a66e611e5ba8b3e14c62213b1e3a8c0512986729f023c360922bc27534c748d5aa9e7fd3cf0d92e3acbbd0e16a17d4d2efac5e", 0x43}, {&(0x7f0000001000)="57762476403d5cd054", 0x9}], 0x3, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x80, 0x815}, {&(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000)="44fed60808c60ea2613d5b11f71dd46081a75fcdf3a4b54279900eff25b2d8a33eb9b164c7f74e2389f56f26653a23233cc3f9d3d9cb783e6068e98169d48f120316e5506cb7b4a3ed1857c42f7bfcd746f2f8f79a1c69f6388cb2d4e05b3dd6c56b33ebd7543af158817797717f3d4fb65f8c8dadd2bf260020642f279547de6bb37d15fed87454df73083dc76155fb2a98480188bc24cc1ccda6c9a987f69b36219b5a5bf5e1939a", 0xa9}, {&(0x7f0000002000-0x3b)="f2724105184a99c67c0ca9b5242204f9ffd54107ac8fe47a314c1d5ffd921cebe601edace3a554eb395803db9670b2054015181ed286fb51edf4a1", 0x3b}], 0x2, &(0x7f0000001000-0x98)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x98, 0x4000080}], 0x2, 0x40010) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000b59000)=""/92) r22 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r22, 0x21, 0x8d, &(0x7f0000000000+0xd)="57a86aa0decd8ccd2a8ae392e6a7d53abab625ffbb7264ecf0660d2acff647a88c11f83f24b0df5b1e9265f106380699947f6c714b730eafeb97210f424bbd5b99f9e25ff576e4e91829d38b53abd7f6614e56f14b08857d3f9c05c1ada19708bae512aa46162cf93f93f2f82951f643efd86fde03961d1fd1e4e05afcf8a1868d527d7792dc4b110b8ed3665c0c9c62566691387b63e3dff261dde4a32af80e282845883c113e78c18d042e66f22df0785fddade8355a02cd79ae3c716a3c5561b0d2c7e7d84b317d0c976ca04e4056e9215ab6004b7f7aa7", 0xd9) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r22, 0x2401, 0x6) syz_open_dev$urandom(&(0x7f0000008000)='/dev/urandom\x00', 0x0, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x11, 0x0, 0x0, @rand_addr}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x6fc]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r22, &(0x7f000000b000), 0x8) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f000000f000-0x10)={0x9c, &(0x7f000000f000-0x9c)="5464c72bccd9f8b03269b0502d8e5c6d69bd0b878d23aee106d57751e0c16b9ac67384edc00200a4bf47d3b9e0d73777c6be0841634f8ee11e07960c16231a494a324ccf41076587e122c72cbd97174a3303d703c6b24f2bf58f06ffc842c1da135b88a79fdd1bb99f89b83d5801b31d466e67db3ae4e9e034b996baa539068f00e4d97f1cc1e287e626e0e1a6790f5bb6df1bbb5b2ab28a3e45b558"}) 2018/04/08 21:32:10 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='vboxnet1vboxnet0posix_acl_accessproc\x00', 0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000006000)={0x0, 0x9, 0x4229826b}) fcntl$dupfd(r0, 0x0, r0) fcntl$addseals(r0, 0x409, 0x8) fallocate(r0, 0x3, 0x0, 0x1) 2018/04/08 21:32:10 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f000000d000), &(0x7f000000a000)=0x4) r1 = memfd_create(&(0x7f0000000000)='lo\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x3a) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000000e000-0x1000)=""/4096) fallocate(r1, 0x3, 0xff, 0x204000000) 2018/04/08 21:32:10 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000d000-0x10)={0x2, &(0x7f0000003000-0x10)=[{}, {0x6}]}, 0x10) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000000d000)={0x0, 0x8}, &(0x7f000000e000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f000000e000)=@alg, &(0x7f000000f000-0x4)=0x58) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000010000-0x8c)={r2, @in6={{0xa, 0x1, 0x2000000000000007, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000008001}}}, 0x8c) write$tun(0xffffffffffffffff, &(0x7f0000006000-0xe1)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "0ff2aa", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}, 0x34) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000004000-0x4), &(0x7f000000f000)=0x4) 2018/04/08 21:32:10 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000000d000-0xb)='$%security\x00', 0x0, 0x0, &(0x7f000000f000-0x40)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x3f, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000016000)={0x0, 0x50}, &(0x7f0000016000)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005000-0x4)=0x0) r4 = memfd_create(&(0x7f0000012000-0xb)='$%security\x00', 0x0) perf_event_open(&(0x7f0000003000-0x78)={0x1, 0x78, 0x3, 0xfff, 0x10000, 0xbd9, 0x0, 0x4, 0x40000, 0x8, 0xcd42, 0x3, 0x1000, 0x6, 0x0, 0x1, 0xd20, 0x10001, 0x77, 0x7fff, 0x8001, 0x1f, 0xffffffffffff0001, 0x8, 0x1, 0x7, 0x7, 0x5fc, 0x6, 0x7ff, 0x6, 0x9, 0x800, 0x400000, 0x7ff, 0x4, 0x1f, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x1, 0x8}, 0x8, 0x9, 0x8001, 0x7, 0x2, 0x4000000000000000, 0x6}, r3, 0x401, r4, 0x2) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000017000-0x8)={r2, 0x9}, 0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r4, &(0x7f0000013000)={&(0x7f0000014000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000017000)={&(0x7f000000c000-0x14)=@getroute={0x14, 0x1a, 0x4, 0x6, 0x2, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xd7809cd556c4b14b}, 0x48000) preadv(r0, &(0x7f000000d000)=[{&(0x7f0000016000-0xc)=""/23, 0x17}, {&(0x7f0000014000-0x38)=""/56, 0x38}], 0x2, 0x0) mq_getsetattr(r0, &(0x7f000000e000+0x9b5), &(0x7f0000014000)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000018000-0x4)) r5 = accept(r0, 0x0, &(0x7f0000001000-0x4)=0x332) getpeername$ax25(r5, &(0x7f000000e000-0x10), &(0x7f0000005000)=0x10) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000015000)=0x0) ptrace$getsig(0x4202, r6, 0x8001, &(0x7f0000010000-0x10)) 2018/04/08 21:32:10 executing program 0: r0 = socket(0x19, 0xfffffffffffffffd, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x200, 0xfffffea7) clone(0x0, &(0x7f0000000000), &(0x7f000000c000-0x4), &(0x7f0000000000), &(0x7f000000b000)) pselect6(0x40, &(0x7f0000003000)={0x0, 0x0, 0x4}, &(0x7f0000009000), &(0x7f000000b000)={0xb00c}, &(0x7f000000b000), &(0x7f000000b000)={&(0x7f000000c000-0x8), 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000)=0x40, 0x4) 2018/04/08 21:32:10 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x13) r0 = dup(0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/04/08 21:32:10 executing program 0: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf551, &(0x7f000000f000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000038000)) r0 = socket$packet(0x11, 0x2, 0x300) mlock(&(0x7f0000016000/0x1000)=nil, 0x1000) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup3(r0, r0, 0x80000) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f0000026000-0x4), &(0x7f0000013000-0x4)=0x4) recvmmsg(r1, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) splice(r0, &(0x7f0000017000-0x8), r2, &(0x7f0000002000-0x8), 0xac98, 0x3) sendmsg$nl_route(r1, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000003f000-0x10)={&(0x7f0000020000)=@delneigh={0x28, 0x1d, 0x4000000000125, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_MAC={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}]}, 0x28}, 0x1}, 0x0) 2018/04/08 21:32:10 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000004000-0x50)={@common='vlan0\x00', @ifru_addrs=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @generic="8214d64adbcfd4224e38200f483ce54d"}}}) socketpair(0x0, 0x2, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000003000)=0x8334, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004000-0x10)={0x0, 0x2c, &(0x7f0000004000)=[@in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x9c30}]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000005000)={r3, 0x374d}, 0x8) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000005000-0x1c)=@req3={0xcecf, 0x2, 0x1000, 0x5, 0x9, 0x8000, 0xf8}, 0x1c) 2018/04/08 21:32:10 executing program 1: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00003c4000-0x4)) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000001000-0x12)='.request_key_auth\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="78a05d8519ca0bf84cd71dc1d2518a8900b5487f2f08e7eb7724053811e23a12310907aadae890c3f810455df13d8c52b24af3a369a3ad00eb5e4f60bcf16d9c5c727a79a96264bf144f9584495c953384d3d7837aa6559c3b1d22004788cee947bb510372ee5a7e94dbddd67c3ffc1237024049ecb993f180cdfcdd5e24703dbeebd91bc895a7fdece54541013a1d98332e1d1d4d6e66edfc837ce995a53bcc41f0a485b7fa2c1a8e", 0xa9, 0xfffffffffffffffb) request_key(&(0x7f0000001000-0x8)='big_key\x00', &(0x7f0000156000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)='system,nodev,\\*vmnet1&wlan0\x00', r2) fcntl$setownex(r0, 0xf, &(0x7f000011e000-0x8)={0x1, r1}) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r3, 0x0) 2018/04/08 21:32:10 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0x10000) ioctl$fiemap(r0, 0xc020660b, &(0x7f000001e000)={0x0, 0x400000000003, 0x0, 0x0, 0x492492492492533, []}) 2018/04/08 21:32:10 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f000001b000)=0xfff) connect$inet(r0, &(0x7f0000017000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000001d000-0x8)='./file0\x00', 0x101480, 0x75) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000)={0x40000004}) connect$inet(r0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/08 21:32:10 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00001c3000)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) r2 = timerfd_create(0x7, 0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d44000-0xc)={0x0, 0x0}, &(0x7f0000feb000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000000)=0x1c, 0x800) r5 = fanotify_init(0x20, 0x20001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r8 = getpid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000355000-0x8)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000720000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000308000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000010f000-0xe8)={{{@in=@multicast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) r13 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a9f000-0xc)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r15 = getpid() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x600000, 0x0) r17 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000)={r17, 0x50, &(0x7f0000003000-0x50)={0x0, 0x0}}, 0x10) r19 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008dc000)=r18, 0x6d84ce34) r20 = syz_open_dev$vcsa(&(0x7f00007e0000-0xb)='/dev/vcsa#\x00', 0x2, 0x50200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000749000)={&(0x7f0000ba6000-0xc)=@proc={0x10, 0x0, 0x0, 0x24a00404}, 0xc, &(0x7f0000084000-0x30)=[{&(0x7f0000896000-0x2698)={0x2698, 0x13, 0x100, 0x2, 0x0, "", [@nested={0x20a4, 0x3c, [@typed={0xc, 0x16, @uid=r1}, @typed={0x10, 0x64, @u64=0x6}, @typed={0x10, 0x7e, @u64=0x2}, @typed={0x18, 0x51, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="8107f13c300f09a260262724d43be114a2db41dd4dc413d00dc48745eedc258251c1d3334c50fc96ba8b005d3c964b916bf715b35c8bdc1e22c2e5e3c88d7f5a4e", @typed={0x18, 0x47, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 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[@generic="8d8d9f65fe289ef6992020ae64f6eb1668b47bfbf77d0f252fd71ac96b04da496447ecbd49e207060f92a71863efb88b6bc5ba2ac76f7715ca050911ce7ee347ebc7b34c99158136b7", @typed={0xc, 0x6d, @pid=r15}, @nested={0x128, 0x89, [@generic="d4d3572013792702bc7002d418b213235b092d716c6a4102709f8f", @generic="bcd94e0a28a80b0fe5a14aec5a96e2e808556745f1", @typed={0xc, 0x42, @u32=0x4}, @typed={0x10, 0x34, @u64=0xd88e}, @generic="72d5d53dce70578743aa375454ec580e3c6c4e22314e481c336054f9e4d4d2d575ec7cb1f540709644f136c7dcb449a2fc5e06cea9dc567d5dc9d35c83740284c5b52612ceee4eda332e29950711bb00df6091cb636437668e134a0189784caedba949cb1b816c92bcab723efaf5a4ad6d439804d2d8f3cfb8b9dab5a88f77397fce5bf5d78365d14c7ce6012dae4ed96254bf257f036cd0e287e981799bacc1859c41110004aed4be63a426dc9ddc0f98e66fc21a13448590bb4eb316bafd26f71eb9fe3272584a61f3c47a1d322490134a5dd9a13a"]}, @generic="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", @nested={0x190, 0x8f, [@typed={0x78, 0x77, @binary="745882c424478e3a47158973ad112714ae03e9786d2b17fc3c5c93850fbe870531af0d15a7117027da081c92944eab3e2592bdb5630009f726fb64b0b69a8078a586878629a62daa2cdf4157e919f90c4c7ba2a8cdd14b4dbc329c1313c8bf2bed2832bdeae2773624cebf3fd415be33"}, @typed={0x18, 0x77, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @generic="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"]}, @typed={0x8, 0x43}, @generic="e067f0654db9a0c30aa18093cbb9de02b5252e27dfce862418bb478a0c59f430107807cbce0526cede1eb4d02461cb2a1fb7b5f7f71610c70ee247141732c5acfb5ccdd56feeb0d536e19b0853d414568486ab4fd76aea8d55229d7f1b42276cc84124092bd9db24e8135d46cc088be05284b3f1068d0a4289423bfcab9de3df850e50a310b335a1c77d4bf312e29c8c2002e1aa8512c6240918a16390d0ce00468579c3ad2517cd5774c1df", @typed={0x14, 0x4c, @str='@GPLkeyring\x00'}]}, 0x13e8}], 0x3, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r16, r17, r19, r20]}], 0x20, 0x40}, 0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r21, 0x4, 0x2400) sendfile(r21, r21, &(0x7f0000002000), 0x0) 2018/04/08 21:32:10 executing program 1: socketpair$inet(0x2, 0x80000, 0x200, &(0x7f0000644000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x1ff, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00005d6000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x17, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x100000000}, [@call={0x85, 0x0, 0x0, 0x13}, @call={0x85, 0x0, 0x0, 0x17}, @ldst={0x0, 0x2, 0x0, 0xb, 0x0, 0xfffffff4, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x2, 0x0, 0xf, 0x2, 0xfffffffc, 0x4}, @generic={0x4, 0x5, 0x101, 0x80}, @exit={0x95}, @alu={0x4, 0xad1, 0xd, 0x0, 0xf, 0xc}, @alu={0x4, 0x101, 0x1}, @generic={0x8, 0xb4, 0x1, 0x7fff}], {0x95}}, &(0x7f0000001000)='syzkaller\x00', 0x0, 0xa1, &(0x7f0000000000)=""/161, 0x0, 0x1}, 0x48) 2018/04/08 21:32:10 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00009b8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000e51000-0x4)=0x1c, 0x80800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00009f5000)) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000005000)=0x5, 0x4) 2018/04/08 21:32:10 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000004000-0x60)={0x0, 0xe, 0x0, @tid}, &(0x7f0000000000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000008000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000009000-0x20)={@generic="53d9883d220cf2076f20baa7304514c0", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f000000a000-0x4)=0x0) rt_sigtimedwait(&(0x7f0000007000-0x8)={0x9}, 0x0, &(0x7f000000a000-0x10), 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r4, r4, 0x2c, &(0x7f000000b000-0x10)={0x3f, 0xc5, 0x7, 0x1}) ptrace$setregs(0x1, r4, 0xfffffffffffffff8, &(0x7f000000a000-0x10)="658e170434edd5c103775bab106047a7") ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000008000)=""/202) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f000000b000)) timer_settime(0x0, 0x1, &(0x7f0000004000)={{}, {r1, r2+10000000}}, 0x0) 2018/04/08 21:32:10 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x1000) lseek(r0, 0x200, 0x2) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f000000e000-0x68)=""/104) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000020000)={0x0, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x118) ftruncate(r0, 0x0) 2018/04/08 21:32:10 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f000000d000-0x4), 0x0) syz_emit_ethernet(0x2e, &(0x7f000000c000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002, "03010000"}}}}}, &(0x7f000000f000-0xc)={0x0, 0x1, [0x6fc]}) 2018/04/08 21:32:10 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x18f) msgrcv(r0, &(0x7f0000003000)={0x0, ""/139}, 0x93, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000-0x7)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$netlink(r1, 0x10e, 0x8, &(0x7f0000002000-0xc5)=""/197, &(0x7f0000003000)=0xc5) msgctl$IPC_SET(r0, 0x1, &(0x7f0000007000-0x78)) 2018/04/08 21:32:10 executing program 0: r0 = gettid() getpriority(0x0, r0) r1 = shmget$private(0x0, 0x3000, 0x800, &(0x7f000078c000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000002000-0x3)='ns\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=[&(0x7f0000002000-0x13)='systemvmnet1-ppp0}\x00', &(0x7f0000000000)=']vboxnet0keyring\x00'], &(0x7f0000001000)=[&(0x7f0000002000-0x8)="6367726f7570b000", &(0x7f0000000000)='user{&\x00', &(0x7f0000002000-0x2)='$\x00', &(0x7f0000001000-0xa)='vmnet0&:*\x00', &(0x7f0000001000-0x13)='systemuserem0nodev\x00', &(0x7f0000001000-0x27)='em0{ppp0,,$proccpusetnodeveth0trusted@\x00'], 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000001000-0x4)=0xe8) r4 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000001000-0x70)={{0x20, r3, r4, r5, r6, 0x60, 0x2}, 0x8, 0x0, 0x3, 0xfffffffffffffc4b, r0, r0, 0x3}) pipe2(&(0x7f0000000000)={0x0}, 0x80800) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r7, &(0x7f0000002000-0x8b)="a24db0c243787f0d8e04fbf70800005e5635860cfb6e1f315c5d228ed4144069edfe5f137ccae75c3ea1a8eb725060d229941239d6e5621be5e96045b47e63bc22576294f3bface9ddd3e6d79b4b7029c08b30e9852b78ed2239a1efdf21a4ce915932b33cae0aee43071e51e920f1f0c6fc061b29b68fc8468e9719def4ca829f1bea042cb2ffa000e625", 0x8b, 0x80, &(0x7f0000003000-0x1c)={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3fe}, 0x22b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x210201, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000002000-0x4)=0x1fffd, 0x4) 2018/04/08 21:32:11 executing program 1: sysinfo(&(0x7f0000000000)=""/217) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f000046b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000001000-0x4)=0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), 0x4) 2018/04/08 21:32:11 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000008000-0x4)=0x9, 0x4) r1 = socket$inet6(0xa, 0x80805, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f000000b000)=""/242, 0xf2, 0x0, &(0x7f000000a000)={0xa, 0x0, 0xf3b, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x440}, 0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f000000c000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f000000c000)=0x20) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000c000)={0x0, 0x0}, &(0x7f000000d000-0x4)=0xc) getgroups(0x5, &(0x7f0000001000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 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) fcntl$getownex(r1, 0x10, &(0x7f000000d000-0x8)={0x0, 0x0}) r7 = getuid() r8 = getegid() r9 = getpgid(0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000d000-0xe8)={{{@in=@rand_addr, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@dev}}, &(0x7f0000003000)=0xe8) r11 = getgid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000c000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000c000)={{{@in6=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f000000c000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0}, &(0x7f000000d000-0x4)=0xc) r16 = geteuid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000c000)=0xc) r18 = gettid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000c000)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000c000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005000-0xe8)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f000000d000-0x4)=0xe8) getgroups(0x2, &(0x7f0000008000)=[0x0, 0xffffffffffffffff]) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000c000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005000)={{{@in=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f000000d000-0x4)=0xe8) r26 = getegid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = fcntl$getown(r1, 0x9) r28 = geteuid() r29 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in6=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f000000c000)=[0xffffffffffffffff, 0xffffffffffffffff]) 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) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000c000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000c000)={{{@in=@multicast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f000000d000-0x4)=0xe8) r35 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000c000), &(0x7f000000a000-0x4)=0x0, &(0x7f000000d000-0x4)) getresgid(&(0x7f0000001000+0xe37), &(0x7f0000004000), &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000000c000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000d000-0x4), &(0x7f000000a000)=0x0, &(0x7f0000006000)) r41 = getgid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0}, &(0x7f000000c000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000), &(0x7f0000009000)=0x0, &(0x7f000000d000-0x4)) 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) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000)={0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000d000-0xe8)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f000000d000-0x4)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f000000d000-0x4), &(0x7f0000007000)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0}, &(0x7f000000d000-0x4)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000d000-0xe8)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000), &(0x7f0000004000-0x4)=0x0, &(0x7f000000c000)) r51 = gettid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000d000-0xe8)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000007000-0x4)=0xe8) r53 = getegid() r54 = syz_open_dev$tun(&(0x7f000000b000)='/dev/net/tun\x00', 0x0, 0x101000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r55 = accept$packet(0xffffffffffffff9c, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006000)=0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f000000c000-0x4)=0xe8) r58 = getegid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r59 = fcntl$getown(r0, 0x9) r60 = geteuid() r61 = getgid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000c000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000c000)=0x0, &(0x7f0000007000), &(0x7f000000c000)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000b000), &(0x7f000000b000-0x2), &(0x7f000000d000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0}, &(0x7f0000009000)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f000000c000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000006000-0x1c0)=[{&(0x7f000000c000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000)=[{&(0x7f0000005000)="720c1c25176809a1afbbc7c7f63a532a6377d2106519c765738f140946d1d33019b3dece4a789432069387dfa393cf59290f0e9e11f28b7ac025e6ec5695a0b8d8d2a8ae9bb31b6c31dbad879a8647253bc54eb39523db5f2075f8d94d98129cbfd3097f2c1be3817f745e61995a2f98e82f63b768607202a218e4bcfbea0b76b6debdffcc23dd2189ef5e2ae518d236f8d7701a6dccf5ba9a0c2076c6bd01b58fd2845885b44297fe084e5454dee2295e3aab8a079177cc40bf8228818de90d984239187c3cc1545a5bd03aa0a2d8c425f61f9fd4e2069f892a52fadeeefb662f7ec8eb2fe06ab1e282cdac71", 0xed}, {&(0x7f0000009000)="a0317fdae50f5a2a265227af2bb0dd1e197095ec834c6f483094a2f2d16a00abe30188324ef202f470462ab25dab8cf76a92bd4ef79b4c4b2a5f796f925e6002380a46389bced4f672a9837225288cdd4bbca900350799110f07dd47", 0x5c}, {&(0x7f0000009000)="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", 0xfc}], 0x3, &(0x7f0000006000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1]}], 0x80, 0x1}, {&(0x7f000000d000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000007000-0x40)=[{&(0x7f000000d000-0x97)="0cc83dca1b88b269f70d54ca58fdcd5a9a0b9ef27f4143a9ae5b04e6853af1b1c03c871027a41711d23fd3486c90e48f8e6c9a54c335647d5f71db74e46abfb9de7491c4db7658a1749f66acc565e57b46f66ddca27412876897ebc942809b287f469269d2ea8c07fdef5b689a89b450a1742b2ada3f159e11528b9eb98da2747d6c03ecb2baf6103b5b0b2287cead69b623fb970b790c", 0x97}, {&(0x7f000000c000)="7808cb604565046813e6cd4fdea321c884a037daf571f520811e367a8edca246163a089dd6113d623a50d38144740ea512f7e7e27cf8fded983fcf7cae31d32d1d551ba189717de97b45c35df07b7ad4fd89498302264dce5a7bce3c8f6ecfa76c8583e2765d4937c59ec3f477d2c8c129aa6332ce40d57b2bded1701202ff686fdc3de72d5d587a4815f2756b83523b97537375e1287ade80e60afab891fee6ae4e9e540fa66126ce84b6e573427e5a0c057eafa9107e7eb67164", 0xbb}, {&(0x7f0000001000-0x14)="e3f9aba1907fdd4616361bbfb723eea92318db5d", 0x14}, {&(0x7f000000b000-0xca)="04ffcc0f217fcac33bb9f605dd652a967f2e6d0bb9413bc3664ba13f8345c3b582aa3cf233ded908fac64f82b4e2454b58371883d386d016e005e971224ee15dd8aaa42e0a7c5621787071657d737010280fe9304a8f8f5f616579c1d3c99128ccc3435c85922c70fae05d6c15aa2c3edc3a58198fc4cc9d54752e7e4259b3d9ac0af5e9cc7cce9c8f4e27d631d601032926a955a33717ad14eb4ef4263aef7e4f78a645ceee245cc0fcfcb64c47b6eaa453f9fd068486af19f405e0a4b375b1c8bab0463f4bd4ec0847", 0xca}], 0x4, &(0x7f000000c000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xc0, 0x69fd0bb1b47dd79a}, {&(0x7f0000005000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000)=[{&(0x7f000000c000)}, {&(0x7f0000005000-0xf5)="b43ae0f5b921022bd133a2dbcabb7e775e8d2eba7426ab2bc014495e368c4ab9343681d4bd0507885aa3705ee82882b694610b3b9c78825ae1c071119df76bcb4e620678d9d9ec5ef4855d4a1eae3398f59918db4af030f265636b82d07f6e46d01a36706fdcce630ac8183af9fcdaedc4c600ad16e070d05d413a2b2433c83a9450fe919df4ed43f13dd94fdf7ef5ea8c05c7a07915038d5991b4a3aeccbd2a92c35625ccb6efc91353375299cccdef4bba3dccdd93d2d97df7adae69a215652a8874fef55bd0327d41b014c26de64b63acf90fdd63ffa89a05621edb5227dde1640845434b2af31560b679df46cfc10c3c62802f", 0xf5}, {&(0x7f000000d000-0x49)="afb72e739429c3b04203962d42ad81e4fafba10f8ea0e179bc2f113a92f09ed1f750f939c0d11166dbc56a0f78a78fb0d9ad5d637b903539aafa665baac072508449371ca8f183df5b", 0x49}], 0x3, &(0x7f000000d000-0x40)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x40, 0x20000080}, {&(0x7f0000009000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000c000)=[{&(0x7f000000c000)="ca6b72b907a29d30ce92b8e7ac4bc1822214372a11217f9f8acfb3d5dbe86657ef7d136d446257142760822b680231f225ebdfb3672c408c", 0x38}, {&(0x7f0000007000)="6959eb88474f5e8fe75ea54b859a143854a50fcf20023595eac77c025e9322763c5787c43804256fdd2e743aac0b8cbc6b3eab0dd7ae03190da8fd8543f1f630cde755734dafed53940ec406360a984f3166c3322b715e12c4492160d4868f62", 0x60}], 0x2, &(0x7f0000007000-0x88)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}], 0x88, 0x24000080}, {&(0x7f000000c000+0xac2)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000-0x30)=[{&(0x7f000000c000)="4d37abdd5f760f582867ea705f1e80b93fdba289df6df20b6cfff90605e0e58a14eebf28fda814b4f2079e7eda590fe1771aa726c91c1a29db87940d0eee9b003fc0c8a3042af035b3d79bdb3f6f44de86233566652738adbf75404c4f8dd4e86e207483ee5802a2197ac421ddcc12b3026c2f68849622ad02dbdebe7c35aa9ec112e2a9c6c859b30b93a9441d02e31430436baf29170760ef46f87ca6f86c7d6bfecb56ea2916bace86356046e4648eadcf4799f82d5f9bd234be5c8a4ea371fa5f449a507fb98a41e14cbae3", 0xcd}, {&(0x7f000000d000-0x8d)="fe5fc77203184c3b58c407e860de60007bf7b3c5a3680618c8df42d322a375811d1d1474207dd468afc9aa7ffc23fb0256d2a5d8ce12ab5494754296710f47e27b8f1249595f198a87858ac57b3994749239e3efc7951e6df4eeb837d203df6a3016f8649b6ae5e8f2b77d9bba8a7c02eb35dff0358ed4307e24c5dca1a783ad8b824bc519611b46d4573a650e", 0x8d}, {&(0x7f000000a000-0x89)="8d55e23ba6f222cc5474b00fff51715166a8da38b50945bb5163cef8721c5b58b8b0d3f4b29561802a431749e2f26721b1c9c9feef9ed210aba2b0255a5087cb2fe82e3c773e1dba3329b18528e9aaaad82e982d30c87784baa337da945b9524bae6a71ab230e0f9c49394e7f2a2612277c6c1decc4f8a02ad8f694108df80f865934002c173c0adc3", 0x89}], 0x3, &(0x7f0000008000-0x120)=[@cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x120, 0x20000801}, {&(0x7f0000005000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000-0xa0)=[{&(0x7f0000005000-0x20)="75e960f8ce1fb0737e724c4a30217c9aa1f2086c3d54bca72366ca91d28ae0d1", 0x20}, {&(0x7f0000000000)="4aa775ec0cca09141178000474ff9d7a2fd3b9005ea5dd448f5b9c08cf27984e3edfb67a08b9c594c36ceeec956d221921b8af30c539fb87857d8dbaeb8d7dd1d09a4b6715119430ce8b4204e649deab5c7d8e8bd683cae5330cd6c6f144b5e35839ba516f496ab23b21eefc1107bc0a32937a3cf52f40e83090665b9b93a45fa53839a4540408fdea79a2771d74255f5035f0b25cc2a37257629f2d4e5df04b30bf62c4142506", 0xa7}, {&(0x7f000000d000-0x45)="851d75145e3e01481b0714431393c7ce1eb9d2debad0fceb659ac4d67369e6438c66ddfc307f2907395943ae7c45bbeb7e0e38e28d442025102637d4b33e1014bc71a471d0", 0x45}, {&(0x7f0000003000)="7a194fb911df10c29f660541cf0d11746900230d018a0f6b", 0x18}, {&(0x7f0000001000-0x3b)="d1813185f0bc2c2b30e46ec3300e16c55b62811ca3066d27eb92d1d527b780e895fb001e59d4c62d61ad43315dbe1c8375ab66efb68f4fdd17594c", 0x3b}, {&(0x7f0000009000-0xce)="d830f6ad9600ca8345d72a0ff3627deecdca926cf7fafab1a35cd1efad4543154f9109be54ec5f971642c9965961ddbc84b711556ed2b3139799419a358b302d2410b2166b86b122ab49d57ff2d9b5a0d768289c9dc8c06fa19b441abe9fb41c1c7c07c8a5b2c75776cad4cefa26a1f7a414710e8c023a6cba478c0738f5f4eafbfee9d3920293a4eb50fc886fe0f0b7cabb7b187a7915f416ed9d51c1a4cdc3e11b4d138eb2efd74e6ac1c0585e814b55e849d23a2bb6fe5d7acd61649f35186b3e0d9a305d53ac17a8cc0159ca", 0xce}, {&(0x7f0000006000)="f91149b83f83e4be6e41bfcae16c6a5cc47c5787e360f1859a36f234e02c219bf476b835cdea97ed04e1834e067df0d08751e7c4d759f33e672dfde499e145072596043f82e2515ae2ac62db94aa0f21c79302c9d93caa10ce64bf4bce1525cd2a43d9f405385ceb4e0991a3f57f3e96d3fb8d9ea1146b123581f3453fb84180a1ae8b976c8af432fd80648c23a24e5ca8738eb2b4567e9c5379f02366872f42e994aed95f32d5066174639726e5fca29ff25ed6005fa73140729a49ef04fcd34d3579b11811af4cbe5f924c7a6d2dd27a1aa7645107", 0xd6}, 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0x1000}, {&(0x7f000000a000)="35e60641da570942679b85283eadcd57fb1bd3d069d10582075903a3f17a00c8676442d2d7da4f0578153e65c1a353da78b8ae98d7341126007ec983339cf3f4e8bacec216dfae93c4f962f249e768745da408e5ae7472b3e104a8f48f4cadf15869ca9a3db46692468a1e4265c4d853aafc5cd92378", 0x76}], 0x5, &(0x7f000000d000-0x30)=[@rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r0]}], 0x30, 0x1}, {&(0x7f000000c000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000000c000)=[{&(0x7f0000000000)="a8a06c93850288cdc6dd381a4242beb74a67abddcafaf039f3f58ff8957db113254956801301d96043aa5f6b6828388d741956e5434b1e8621a52e3c27afd3efbd5c26f19e89d8f60a75992e84fd8e68c824fadef96bcb17b62857341c", 0x5d}, {&(0x7f000000d000-0x63)="85888d3f9cec55ae1d10e368a21e6789fdbcb0ca8271e0aeb7455dc2c7ae0e9a47bd8bba01bbb094103684bf1410e7c91c72e9909ed2fb67294bfc8d5ea9d13b3ea205e0aaabb0dd342a12a3871f05336ec7ebdae0378a3a2cd57b9c7f3600bc3107c03142243f2cbc634f1e72cd83ebee82b9f5f7d07752c34650604439aa6d1dc9e66d91008acecd17a4e8c4c9a1fc26657c282286b644b0a04e54507990", 0x9f}, {&(0x7f0000008000)="b114b6cd17da847a5b4388d1bbf8c422dc273260d64466eea9c8ef8e7251b005453ddb1c7c00575dc095103c9c670ed24eedbe2420231ec3245548ee57409dbc62272c87e56a17057f762fd149", 0x4d}, {&(0x7f0000004000-0x81)="594242b6cdf11ae949b5ba830034386d6a58081eb4f38019e1e3ce9c41409d425868def239c40c8282235f4e14b83390dbe566444a704adf27ee8850b9f4bf2605dabc21360c553c366a0f30d46d3bd8becb2b41135fce55e508d9f5f7504431a13d633a7c09963b1a7509c632e97af2d6b2feba494d8dfbd704d8290347a74786", 0x81}, {&(0x7f000000a000)="eb50315490d047d5ef6702ac110497132326cc61bda2a2268b4c969bd785b8bd8ab6f4289207d11a7b3e1392973cb9edeec5975cc7ed900093185fc2a626326cb4ac526cf9ac2bb423b251a23c083e4153c44b6795c9409b90f2a012593b5ae3133640510cf3b53f54ac44f9e54c995c5df112460836ac69d7d8fdc61ac7c0a5eb09b4d3d1917a87589c9c85016d1759c5c613b0abbd", 0x96}], 0x5, &(0x7f000000d000-0xe0)=[@cred={0x20, 0x1, 0x2, r59, r60, r61}, @cred={0x20, 0x1, 0x2, r62, r63, r64}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r0, r1, r0, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r65, r66, r67}], 0xe0, 0x4000}], 0x8, 0x4010) syz_emit_ethernet(0x5e, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0x28, 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]}) 2018/04/08 21:32:11 executing program 1: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000024000-0x8)='./file0\x00', 0x91074ff50d2754ea, 0x10) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000027000)=[{&(0x7f000002b000)=""/108, 0x6c}], 0x1) 2018/04/08 21:32:11 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000000d000-0xa)='/dev/vcs#\x00', 0x8, 0x2000) r1 = socket$inet(0x2, 0x800, 0x4) ioctl$TIOCMSET(r0, 0x5418, &(0x7f000000d000-0x4)=0x7) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000f000-0x4)=0x14, 0x80000) r4 = msgget(0x0, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r4, &(0x7f0000004000-0xae)={0x3, "f73c3c86fa05a58d64434fa9b9a01eed1bb430483701f33998c83cb8a40f3688b0cc356de49e87b116ec1ca792bfe1602198adbc9569ae8eb68071cb3a475e01c0ce2b0c7c06b7d41c540d0ea07d3c185b37f78ca9c8ceda27d6ee8ba3ce6f77add8abc7042408d53ba1fb3d37fd2e6c6984b5b559f6d7a3f348b121f732b14847b353a769dd072ca11404f05b10c5a73e1ff39abf21bed0e2e7a2128b75bb166e15dc514831"}, 0xc, 0x800) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000001000-0x14)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000d000)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000f000-0x8)={0x0, 0x401, 0x8}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000e000)={r6, 0x2ea}, 0x8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000010000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r5}, 0x80) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000003000-0x19)=""/25, &(0x7f0000000000)=0x19) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000010000)=0x665ce899, 0x4) r7 = syz_open_procfs(0x0, &(0x7f0000002000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)) getgroups(0x1, &(0x7f0000012000-0x4)=[r8]) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000011000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0xa241, 0x1, 0x3, 0x100, 0xfffffffffffffffa, 0x200205, r5}) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0x7, &(0x7f0000002000-0x10)={0xb52, 0x3, 0x5, 0x6}, 0x10) close(r7) 2018/04/08 21:32:11 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0}) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000001000)={@multicast1=0xe0000001, @rand_addr=0x2}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) sendfile(r1, r1, &(0x7f0000003000-0x8), 0x0) 2018/04/08 21:32:11 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='smaps\x00') r1 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000001000/0x3000)=nil) shmat(r1, &(0x7f0000004000/0x2000)=nil, 0x5000) pread64(r0, &(0x7f0000006000)=""/33, 0x21, 0x2000000000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000d000-0x4)=0x0) syz_open_procfs(r2, &(0x7f0000002000-0x7)='cgroup\x00') 2018/04/08 21:32:11 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000004000-0x24)={0x10, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r2, 0x0, r1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000009000)=@int, &(0x7f0000002000)=0x4) 2018/04/08 21:32:11 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000c000-0x5)='|GPL\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x5) fallocate(r0, 0x1, 0x0, 0x7fff) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000002000)) lseek(r0, 0x0, 0x4) 2018/04/08 21:32:11 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f000000f000-0x1000)='A', 0x1) fcntl$setstatus(r0, 0x4, 0x10000) sendfile(r0, r0, &(0x7f0000011000)=0x4, 0x201) 2018/04/08 21:32:11 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000001000)='comm\x00') exit(0x0) fremovexattr(r1, &(0x7f0000004000-0x8)=@random={'btrfs.', '(\x00'}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0xffffffff, @loopback={0x0, 0x1}, 0xff}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, @in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xd19}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xeb4}, @in6={0xa, 0x1, 0x18, @mcast1={0xff, 0x1, [], 0x1}, 0xe41}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}}, @in6={0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x50}], 0xd8) 2018/04/08 21:32:11 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000018000)={0x0, 0xffffffffffffffe0}, &(0x7f000000d000-0x4)=0x8) write(r0, &(0x7f000000b000-0xbf), 0x100000110) fallocate(r0, 0x3, 0x99, 0x1) 2018/04/08 21:32:11 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000aa2000)={0x0, 0x6}, &(0x7f00005bf000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008a1000)={r1, 0x3f}, &(0x7f000010a000)=0x7e) r2 = userfaultfd(0x800) fcntl$setflags(r2, 0x2, 0x5) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000016000-0x8), 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a7a000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x2}, &(0x7f000082b000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000001000-0x8)={0xff, 0x4, 0x1, 0x1, 0x3}) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}}) 2018/04/08 21:32:11 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) epoll_create1(0x80000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000017000)={@local, 0x0}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000019000-0x9)='/dev/vcs\x00', 0x20000, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000019000-0x4)=0x3, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x80800) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000003000-0x10)=@req={0x50, &(0x7f0000019000)={@common='bond0\x00', @ifru_settings={0x6, 0x2, @raw_hdlc=&(0x7f0000019000)={0xbf84, 0x2}}}}) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000000d000)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) 2018/04/08 21:32:11 executing program 0: remap_file_pages(&(0x7f000085a000/0x4000)=nil, 0x4000, 0x2000004, 0x6, 0x4000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4001, &(0x7f0000000000)=0x3f, 0x5, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:32:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000087d000+0x1c4)='syzkaller\x00', &(0x7f0000488000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x8e)="6974134a3e5246be13a41f257ea8d8d024088d03bcf0ad1d05b64cca51e0a0215fbba8796a564d88d17902259b4f2e0a4ec381759fcb06b8c73bd7ce68370e8a0d1430720104151abeca959d8dae43adc03afa53a53635ac9d7f989eb2c278e5b9e00445ea257afa0564cf5ca07ae2810fb8c4460883c7ad72250b477493362df45277f76249f102607ed5c074e2", 0x8e, 0xfffffffffffffffb) 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 = add_key(&(0x7f0000001000-0xa)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x73)="5874209629bebe7cd3f6eea7199b0c2d53303898d4ef8603118f9968bf0ca37548bdf9fdeed1fbcd7de8e71a0ba17d88516eb45122413de9e677b20d9a5e25687c82508dd906b43c70634d62a6eaca176aa8bd6b753c20062ec58dbe7e60a7e0d043ba1719cc614745df04b6aed7696973a751", 0x73, 0xfffffffffffffffd) keyctl$unlink(0x9, r0, r1) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r2, &(0x7f0000003000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "5399c01ef05bf835b84ad331c074541f371db5f6041aac860b55d7edf0ac1565cfa244b2c1698080eb751dedccd7e83e66cbcced6cf680a481c816b0d758ad"}, 0x60) 2018/04/08 21:32:11 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000014000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000021000-0x4)=0x26) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000020000)={0x0, 0x90, &(0x7f0000021000-0x90)=[@in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x3, 0x100000001, @loopback={0x0, 0x1}, 0xf4d}, @in={0x2, 0x3, @rand_addr=0x1}, @in={0x2, 0x2, @empty}]}, &(0x7f0000020000)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000020000)={r1, 0x3ff}, &(0x7f000001d000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000020000)='}\'%@self&posix_acl_accessppp0-}-\'$#}security+-!&[eth1GPLbdev\'@&ppp0\x00', 0x842, 0x4c, &(0x7f0000013000)={0x200, 0x0, 0x3, 0x8001, 0x0, 0xfffffffffffffffe, 0x9, 0x5}) r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000022000), &(0x7f0000023000-0x4)=0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000021000)={&(0x7f000000d000-0x10)=@can={0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)=[{&(0x7f0000020000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000022000-0xf7)=""/247, 0xf7, 0x4}, 0x100) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000023000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000008000)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000022000)={r2, 0xbe, "148c68843e4b103b3b1458d49b17d1c6f3e19179cc50bfb6c91418c3d7393e71c52f6b64507e60bdd1c7f5c27ccca7382467fa509924053068d2230daf92ef2fdd926fd577bf048e3fbdfc36944c4214d340e9241c3f40398ff2f5cc45e0603332fa29f0f76a5537812e9fc96ba29644a17225da89fd3669f6d199139779b8afff4c24abfb7f70a71ab020ee6d1344d04607a738376e836142bfcf379660547dea000f117b013120c10dae0207e33fe0ecdd6bfd227db430ba544d8f618a"}, &(0x7f000000e000)=0xc6) sendmsg$nl_route(r3, &(0x7f0000018000)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000-0x74)=@bridge_getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r4}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x34}, 0x1}, 0x0) 2018/04/08 21:32:11 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4, 0x7) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000013000-0x4)=@int, &(0x7f0000023000-0x4)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000018000)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000-0x74)=@ipv6_getanyicast={0x14, 0x3e, 0x235, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) 2018/04/08 21:32:11 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) unshare(0x400) memfd_create(&(0x7f0000006000)='vmnet1]\x00', 0x3) preadv(r0, &(0x7f0000007000-0x20)=[], 0x0, 0x0) 2018/04/08 21:32:11 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000021000)='cmdline\x00') ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f000000c000)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000e000)={0x0, 0x0}) r3 = syz_open_dev$vcsa(&(0x7f0000021000-0xb)='/dev/vcsa#\x00', 0x6000, 0x10081) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000000c000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000002000)={r4, 0x2}) r5 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0x7, &(0x7f0000021000)={0x1ff, 0x2, 0x9, 0x7}, 0x10) r6 = syz_open_pts(0xffffffffffffff9c, 0x2100) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r6, 0x4b6b, &(0x7f0000022000)=""/27) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000024000-0x38)={&(0x7f0000024000-0x1e)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f0000024000-0x20)=[{&(0x7f0000016000-0xb9)="36e4637b2154fcb166b385d305c7e2544f83ff01caa508722a7eb241971853e79bf415584819528de481b17f341b0ffbbeede690d2637e74b4c5fd24ac155f24bb958d0361d858bda5610c492d4fff0ee7236f3bc5e0a99c86e20badd0e0db2f4fa6b74c3fdf473ebbcdbe9d4a82a3f61ec503897581d6bcebcb0710fdffbae5f2cf59e6298a28b47384e6d869da526391777523ad82a0b5c26a76912344c3c8f2491ad0c6a80d81d77262f3a82bc3455fe3d246d74cb818af", 0xb9}, {&(0x7f0000023000)="11b18db8d20754c4e20db829f41969c9d6784660fd534a5e8dfef6b9e8525021b4f8ff7ab3b521bc5ce27429bf66cb9a62324a74324a8a9a1e149ce681e21b2318095b38081f8352a384a011e2c5c6b648d0a18c20e796901db89579139183288a341fc6ba19e3716aba6f5db6f745efbd500f9b66c88437e759f1760edf45caa567b0a39695d62bd7d454796761a2d4bf236d097122bb11a4225726a2f7237a69b00499e3a5733f971cf50e509f29125a315db07e580db024d1158331d5751c874fabdb775acc30e56e45263ccf015c94ca7cc6dbf15e5e10bf9716e5a96d73b251569d8ac6904048e8a1d11e5ec8865550cc87", 0xf4}], 0x2, &(0x7f0000023000)=[{0x30, 0x104, 0xfffffffffffffffc, "e7e79a0487212568fc579ae46752cc1d7fc2c2e4f889818a64fbec8888"}, {0x60, 0x10f, 0xffffffffffffff01, "1857d164d9ce3498b0ea15a872ebcc9c608f6a3eaee02980e71a7bcab7021358585dbbcc630e441437d78b1261108f11a877945c018fef917547077e0a28a105df47eed6f9a47bf869ab92bb1caf"}, {0x1010, 0x115, 0xa019, "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"}], 0x10a0, 0x4000080}, 0x4000000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000022000-0x98)={0x0, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x6, 0x8}, &(0x7f0000021000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000006000)={r7, 0x9, 0x1, [0x0]}, 0xa) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x2, 0x13, r0, 0x0) ftruncate(r0, 0x5000) sendfile(r0, r0, &(0x7f0000011000), 0x8000) 2018/04/08 21:32:11 executing program 0: mmap(&(0x7f0000000000/0x6bc000)=nil, 0x6bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002be000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000ff000)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00006b8000)=0x1b) close(r0) 2018/04/08 21:32:11 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x101, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000001b000-0x10)={0x5, &(0x7f0000004000)=[{}, {}, {}, {}, {}]}) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbabffffffff", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000001d000-0x9e)={0x0, 0x96, "70b3d633089baf35ea446e8de91d0580783f8988c98ce6e5efbe35ab7585f1bdfddfb3596de92076defc6424846604f26bbf85552d04f5929c8ecaa7446c768c3bc011402b5dcc2756ad578edaf15e8d9703cbfc631c709abe571ab630e0e6fa4e7056c56a3ab0661135b71a9192d7166d3dfe4b00312ff231c76439ad51f84db2edbe71958b057b8978862acc0b2a92ca0c255d1fca"}, &(0x7f0000023000)=0x9e) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000002a000)={r2, 0x80000000}, 0x8) 2018/04/08 21:32:12 executing program 1: mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000040000)='\x00', 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000003d000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000041000-0xb), &(0x7f0000013000-0x4)=0xb) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000027000)=""/152) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000033000)=0xb40, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) socket$inet_dccp(0x2, 0x6, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000004000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xffffffffffff0001}) ioctl$sock_ifreq(r2, 0x891e, &(0x7f000004d000)={@common="6c6f001a000000000000000000002000", @ifru_mtu}) 2018/04/08 21:32:12 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000023000)=@assoc_value={0x0, 0xff}, &(0x7f000000b000)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000024000-0x10)={r2, 0x5, 0x2, 0x1}, &(0x7f0000015000-0x4)=0x10) sendmsg$nl_route(r0, &(0x7f0000021000)={&(0x7f0000007000+0xb6c)={0x10}, 0xc, &(0x7f0000022000-0x10)={&(0x7f0000023000-0x18c)=@getlink={0x28, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) 2018/04/08 21:32:12 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) perf_event_open(&(0x7f000001d000)={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, 0x4) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000017000-0xc)='/dev/autofs\x00', 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000004000-0x40)={0xea, 0x6, 0xffffffffffffffff, 0x9, 0x4, 0x81, 0x3, 0x9}, &(0x7f0000002000-0x40)) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000000f000)=0x2, 0x4) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f000001e000-0x10)={0xfffffffffffffe34, &(0x7f000001f000-0x43)=""/67}) inotify_init1(0x0) clock_settime(0x7, &(0x7f0000005000)) 2018/04/08 21:32:12 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000006000)={0x4, &(0x7f0000009000)=[{0x0}, {}, {}, {}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000009000)={r1, 0x2}) wait4(0x0, &(0x7f0000000000), 0x0, &(0x7f0000008000-0x90)) 2018/04/08 21:32:12 executing program 0: mmap(&(0x7f0000000000/0x8ac000)=nil, 0x8ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x800, 0x8001) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000a3000)='./file0\x00', 0x200200, 0x10) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00008ad000-0xb)='/dev/vcsa#\x00', 0x8, 0x4000) r4 = getpid() mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000050b000-0xe8)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000677000-0x4)=0xe8) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00006ed000)=0x1f) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f000035e000)={0x3, 0x78, 0x8, 0x80000001, 0x3, 0xfffffffffffffffa, 0x0, 0xff, 0x200, 0x2, 0x7, 0x7, 0xfffffffffffffffe, 0x10001, 0x9b00, 0x6, 0x75c274da, 0x0, 0x2, 0x0, 0x56c, 0x100, 0x5, 0x5, 0x9, 0x7, 0xa7e, 0x8001, 0x9, 0x6, 0x11ad, 0xffffffff, 0x8, 0x4, 0x4, 0xff, 0x40, 0x5, 0x0, 0x400, 0x4, @perf_bp={&(0x7f00008ad000-0x1), 0x6}, 0x18000, 0xeb6, 0xd2, 0x0, 0x8, 0x1d1e, 0x8001}, 0x0, 0x1f, 0xffffffffffffffff, 0x1) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00008ac000)={{{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000519000-0x4)=0xe8) sendmsg$netlink(r0, &(0x7f000067f000)={&(0x7f0000876000-0xc)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000082b000)=[{&(0x7f000011b000-0x1488)={0x1488, 0x3d, 0x220, 0x2, 0x1, "", [@generic="92364abb793ed69b522c055801ba5323cc4269a8100da9da317f904e6234fcaaba6eced12ac93684893bd46790e041d37b", @generic="fcb9071cf9b6bcfc836699bba26ba09ef50a497f269e894bc72240e1d193e832277dbbc5db7734f877dbdca9376aa5b9bb9a06742276ff23ed8579aa10f7bce0e96f756b7a984d21dfd8ac07f273d6097c42ec06b412dec64490514816adba0af7d8de218534295aca8c858a14d02fb8f4de6a1a5f11611b9426a424b7ed56ae59295b2c4a07982178ce6bc4697049a2e88cbc519ea6405f37", @nested={0x139c, 0x28, [@generic="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@generic="2c0e6f1e4265320ffac5e2d4c17a62e4fc85a2de9777322ef5a546349b731cdc1cb92e631e3690f3ffacc07b72fcaa05770738040d2a82b10594f626e569ad96d98371d1bfad619b348b4fc70a0912ab69ed55fb08dbf8cd3dde4bc50cd3418314bf15ae1b761acf2a96daae23", @generic="a1a5a1fa374faf87fd93b66999b0af9c619483052fffa0389fdd8989632c13553d9ca427f8e09df1e4b7ea4630eff7af08e7991f6da8c5dc3df9b02f560b7ec17e475c0ae6b4233bf71e213c4da6c915246d83189cba3b7e285999bb2b0015172717ea2d8de49181e3d9b827c6a4e9ffd125d16ab22c5e4eeda01685d77b131d8aec614556370975a20bb4390c0645d5d79c0bfba0bfa89ee15e46baba76e52f9bb33c87cc6ebdcc41e4d2ce084e39060d7737555046899790991c81f765e6f48a839655f39a56d2f64578ca618ee3da3d7301f86ccd98d90712721a03f983a7576b9a02bea6"]}, 0x180}, {&(0x7f00008ac000)={0x178, 0x2d, 0x20, 0x4, 0x1, "", [@typed={0xc, 0x47, @u32}, @typed={0xc, 0x32, @uid=r5}, @generic="9e55d5fa7cd42f44087bf09aabf94d63d1fdb7d9bf3431efb4a4b9c4c051cbec7e4463d049b68e32ca23d528db43e041dab39bbc6cdf7289ad4462f57b79a3616a25c04a27322ad63f9395dcedf443a03e5043762ff776f417813fe43a54b21e7dfb7056459cc8ce07d374beead7412b9290853bc5cf6f5177651fc5eaa63d42170cfb62deac1e888171536e5059b4298dec1c5d3def48246c7003137ecf3c", @generic="2f456794edb6ef85b901f26c24288f33a9fc1468d8129c52805632dbba0341b366afb6c68add68f0b57ad46efe7270380b8405fcf0c371a311f406f3832bde8f7915221bb98b9896395ed3e4e4e5b4d8fd1e26bdf2fd9fc77c6bf5d617dfd7472efd8841bc48df5dfd25572bf2daa9b0013fe7d1d0371f00482e79f6bf5a371281cc99d5e24d65cf73e45b9b00eebc582b0575eab1c58179abd3bb92ac79f18a50fd51ef", @typed={0xc, 0x64, @u32=0x800}]}, 0x178}, {&(0x7f00006df000)={0x2c, 0x35, 0x200, 0x6, 0x3, "", [@typed={0x14, 0xf, @str="2ca647504c6574683000"}, @typed={0x8, 0x61}]}, 0x2c}, {&(0x7f00008ad000-0x1c)={0x1c, 0x33, 0x21a, 0x5, 0x2, "", [@typed={0xc, 0x19, @u32=0x100000000}]}, 0x1c}, {&(0x7f0000357000)={0x114, 0x21, 0x810, 0x0, 0x0, "", [@typed={0xc, 0x72, @pid=r6}, @generic="5ea63d06c1a93f18fc3c524109fa3aa28d22747a90c4830398b871ac26ef6830a34baf457497b23a9228b55fca38a0847e68f01bd95aee856923447aef5f6c8a4e0820c70232315b5114cb421b1e61f67d096131f6307b6d210537e792c4f5974ccd522ee66477b0f36560f590e8da8ac4b5004610158f21e8da22e0047919582da3a5a15c6379f6d21610629ea8782f73e23b0b704710bf808fb9cc8855a01ecea8d7034c8dcc07a52cd570d15953eaafbd4cee436d1812891ad3944f6ea75fc1c1e4cc8e02784b55a59f1a3e02efe02b8baac0ca10ed1ce5f902717d91aef94566b3d20f54c10856f997e11762b6e5344ed338c1b50f"]}, 0x114}, {&(0x7f000009f000)={0x3c8, 0x12, 0x4, 0x5, 0x1, "", [@generic="c89f940e5112cfcaf3de077c084561beb20d0db971ca8bcc1fc00aea98866f6032e0f05b9dc8743e781d94c7a36b3a52b14b8ed35f386b32ce400aa54cf300ac6ba4da40f84c7b90000db6375741d73ce52d1368ea00353fc06f459e89da91cf7dcc23c97c31b30606e3829e6de562ffbc0c53d060dc95d78e3f121762a423023e029e70831f7d4e525da261c8a34e3063e7d6f226323c731ef213a99463dc1e9bfc39fcb9ce97945b789342f256f157ea7d2c0e7c5b373e79936b69026dbc5ce2cc717b65c4c8724a08005f17b0c8", @nested={0x1f8, 0x8f, [@generic="fcdd9e4edb0e8ce4c96eddcfcd435fabfda81a0c25ce93f148dda494675fb81737147d8cc23a285e6a5bfedba497048a892ce7e3bbd6dc17d28d9c41e0cb8a8b6240b38971fec14ec5de7037e1793bb473ca5d592d3dfd0343faa413819d2de606e40d97a2ad444df5ade559b1426d979b4a4cd2299c38e635533d3a3f26b374aa82e13720cfa18b5f7bc5044373dd56fa87b7bee6fcc6152c77279eb91e15c623452d375d91d13951f76e327dc57b3ba71f1261aa8ced78a4e77f8083b9f37593e5694ec5dd54fb876333a39a6035aecc4b6fe3919486c90cfc7df8d32886a7524b823fc4", @typed={0xc, 0x82, @ipv4=@rand_addr=0x100}, @generic="6624d6c3ffd375271267", @typed={0xc, 0x77, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="9fc966f4eff9dd35bcccbb6b9bd4e98b806e7a73600f7e503d372112ac7ae8d2eacc64ec3422fcea4337ea0153efedaa2aa46aead39c0167c19257ad2efcb1838dd4bd44386a44270297eec4f8ead0354b55e1bf0f13714cd67bbc59224fed3658e1c3ffa17db53609a22e5ae273f1ef126a13eb6637ed4bb600471b42bc2ff8d66834ee44da406b172b9a850e2e0c63c55bb997af42998f8a6af0443281c1810175f778c630f00aa583c6ae3d22116f3c538ab73bea843af435e78d37bb10354ccfcb97622dc85530c724a3e938e910409bc83b065a10b77d12", @typed={0x8, 0x13}, @typed={0x8, 0x60}]}, @generic="c2746ca7be9d59b8827924c777c457754ed6621922a268906296af1f41b6bd64622eebb2accd502834fedec63f7dd758f7a06e8bd9887cb0b47e157c558f46af305db087c1b2b682f302b2079d72819c2d6657556766fc88220a79e2ae612c239953c44e0d96e066bc085895cddd6662078ea304ba2a7b0f23b9db67254ad66e8639c9dc2092077ed3f1e7", @typed={0xc, 0x28, @fd=r7}, @typed={0xc, 0x1, @uid=r8}, @generic="5b66cf7f2ed410e2c4fa46f81c594588a1c0cf95c0aa2a0ead17db418689e6e4bfebe29acc17cd738dec40bf87bad44cb1e3e2e40523ed1c4bc6a66fd0526b7cd996232a5540508f09f1d25c"]}, 0x3c8}], 0x9, &(0x7f0000482000)=[], 0x0, 0x4000000}, 0x8000) setrlimit(0x7, &(0x7f0000002000-0x10)) signalfd4(0xffffffffffffffff, &(0x7f000043a000-0x8), 0x8, 0x0) 2018/04/08 21:32:12 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000-0x9)='net/raw\x00') setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000005000-0x4)=0x80, 0x4) preadv(r0, &(0x7f0000004000)=[], 0x100000000000026f, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005000)={0x0}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000006000-0x10)={0x0, 0x0, &(0x7f0000004000)}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000003000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401, 0x0, 0x3, 0xc, 0x1f, 0x3, 0x1}, 0x20) ioctl$TCSETAW(r0, 0x5407, &(0x7f000000a000-0x14)={0xfff, 0x40, 0x7fff, 0x100000000, 0x401, 0x3, 0x1, 0x400000000, 0x6, 0x4750}) 2018/04/08 21:32:12 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000005000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000026000)=0x7fff, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000027000)={&(0x7f0000007000)={0x10}, 0xc, &(0x7f000002c000-0x10)={&(0x7f0000004000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) sendto$inet(r0, &(0x7f0000013000)="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", 0x154, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000001b000), &(0x7f0000011000)=0x8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) faccessat(r1, &(0x7f0000007000-0x8)='./file0\x00', 0x2, 0x800) 2018/04/08 21:32:12 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000005000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000010000-0x4)=0x20, 0x80800) fcntl$setstatus(r0, 0x4, 0x40800) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000d000-0x10)={&(0x7f000000d000-0x158)=@updpolicy={0xffffffffffffff23, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) 2018/04/08 21:32:12 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000)=[{0xffffffffffffffff}], 0x1, &(0x7f0000005000)={0x0, 0x1c9c380}, &(0x7f0000001000-0x8), 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000004000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000001000)=0x4) 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) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000007000-0x10)={r2, 0x9c, &(0x7f0000007000-0x9c)=[@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x0, 0x7f, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x100000001}, @in6={0xa, 0x1, 0x5a07, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x43}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x0, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}]}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000002000)=@can={0x0, 0x0}, &(0x7f0000004000)=0x10) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@empty, 0x1, r3}) r4 = memfd_create(&(0x7f0000003000)="766d6e657431245cfc2f2947504c212400", 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000005000-0x8)={0x0}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000004000)={r5, 0xa6, "0a79493a43d65b14f727fe1803676f890b0b2039558439f28e290af1b45efd27075b1331152b0b211b5185331290bbf28f7397e1049a74c0449bd6826a2c57a6aba3c8f5faae0f811f2453e35aa319353fe03a506461f3fd48608ac61c95740415ab1b2d605582ced9ff36be94fae09eb8b531e0d12003b3038512a5fde3d06771bc6205b14d0c63aa634c8f5b69de2bbc9a8db54b341c24c21e3d642062e2adf82cde2bc9d4"}, &(0x7f0000002000-0x4)=0xae) 2018/04/08 21:32:12 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000-0x8)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000003000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000006000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000-0xc)='/dev/autofs\x00', 0x20282, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000008000)=[@in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x3f}, @in6={0xa, 0x1, 0xfffffffffffffff7, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xec4}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x5ad, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x9}, @in={0x2, 0x3, @rand_addr=0x3}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}], 0xb0) setsockopt$inet6_int(r0, 0x29, 0xf5, &(0x7f000000d000), 0x4) sendto$inet6(r0, &(0x7f0000008000-0x3e)="e1e7b340f266c684bee3623ff443efe0e52b29adeff8119453e0ccfecd0c0a8e45572e0423b976d251f9c9739585cd374e2511fc0618b136dfcb171976b7", 0x3e, 0x41, &(0x7f0000008000-0x1c)={0xa, 0x1, 0x27, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) 2018/04/08 21:32:12 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000254000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r0, 0xfffffffffffffffd, &(0x7f0000001000-0x8)=0x80000000, &(0x7f00002f9000)=0x312) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = socket(0x11, 0x4, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000014000-0x160)={{{{0x2, 0x3, @loopback=0x7f000001}}, {{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfff}}}, 0x100, 0x3, 0x4, "88c8b97fd9a5bf1b8975c9977cc5915345fa8b21c1b6ffbd40db39ceca7f344a22a37e31225640c0c5fc8ba02e1db8e4114b8aaa4f79e42b148f4fa1a6b6a6f374b23017b30c76ed8bd7ef4e77c2b8e1"}, 0x160) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r3 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000c000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f000000c000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000004000)={r4, 0x1, 0x3}, 0x8) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000000c000-0x50)={@generic="ea29d065d900956d33f722da6712866f", @ifru_flags=0x800}) r5 = fcntl$dupfd(r1, 0x0, r1) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000012000-0x10)={&(0x7f000000d000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000000d000-0x4)=@assoc_id=r4, &(0x7f0000014000)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f000000c000)=r6, 0x4) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000009000)={&(0x7f0000001000/0x11000)=nil, 0x11000}) 2018/04/08 21:32:12 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xb, 0x0, &(0x7f0000013000)={0x0, 0x0}) execve(&(0x7f0000014000)='./file0\x00', &(0x7f0000010000-0x20)=[], &(0x7f0000008000-0x50)=[&(0x7f000000f000-0x5)='lo-\'\x00', &(0x7f000000a000-0x5)='eth0\x00']) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000008000-0x50)={@syzn={0x73, 0x79, 0x7a}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/04/08 21:32:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000-0x18)={0xffffffffffffffff, &(0x7f0000001000-0xd3), &(0x7f0000ff5000)=""/213}, 0x18) 2018/04/08 21:32:13 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000008000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffc3, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000016000-0xc1)=""/193, 0x1028b, 0x0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001f000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000016000-0x4), 0x4) 2018/04/08 21:32:13 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000000000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) exit(0x0) accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ethernet={0x0, @local}, &(0x7f0000000000)=0x10) write$tun(0xffffffffffffffff, &(0x7f0000003000-0xcd)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x7, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "157acd", 0x0, "09f5d4"}}}}, 0x28) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) fcntl$getown(0xffffffffffffffff, 0x9) waitid(0x0, 0x0, &(0x7f0000003000), 0x60000007, 0x0) mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000018000-0x4), &(0x7f0000000000), &(0x7f000003b000-0xce)="754c6ab3c26b18817400000000000000008c7bc8268ff0d71122de75f4c8d2a395344993d0514e24850a3f5e1ae902c49537d42675e4981cd695abd1f82300c8d1176d935c80576f3f5b5bc1b3ada6af4b7f739e3f12979dd56ef2744a5689ab1e8c6402c3c261456fb7ec22fbc5107cc113c9185a2db21957efc191141b807f754ee6ca27ee32f1cad4cacda91b7f2e364f8226e495d99c2484b62d8783fdea013f4137b5d64da17921082f4f815119b447f00bb7385e39d4b86913ba2eeec4debcddd311e58265f3563305f5fa") r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000039000)={&(0x7f0000018000-0x30)=@ipv6_newroute={0x1c, 0x18, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, []}, 0x1c}, 0x1}, 0x0) 2018/04/08 21:32:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x401, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000001000-0x64)={&(0x7f00008ba000-0xc)=[0x6, 0x2, 0x5], 0x3, 0x7fffffff, 0x3, 0x3, 0x400, 0x5, {0x3, 0x20, 0x7, 0xf0, 0x80000001, 0x7, 0xa620, 0x9, 0x2, 0x9, 0x7252e955, 0x10000, 0x100000000, 0x1000, "3729b1a86ab3f9ec7ff19a24f780334ce0ec741ad8df2d3b0b2b3a22f380f78a"}}) mlockall(0x2) shmat(0x0, &(0x7f0000000000/0x3000)=nil, 0x7000) 2018/04/08 21:32:13 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x3000)=nil, 0x3000, 0x0, 0x2013, r0, 0x0) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1) 2018/04/08 21:32:13 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00001f5000-0x9)='/dev/vcs\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000007000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000006000)=""/102, 0x66) signalfd4(0xffffffffffffffff, &(0x7f0000005000), 0x8, 0x0) 2018/04/08 21:32:13 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000019000-0xa)='/dev/vcs#\x00', 0x7fffffff, 0x4000) accept4$ipx(r1, &(0x7f0000013000), &(0x7f0000005000)=0x10, 0x80800) 2018/04/08 21:32:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x26, "297f0676928c3f30c9f6b34973199bed4ddcbe40475e82dccc263c160e61de31e7bba53ce164"}, &(0x7f0000624000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000000000)={&(0x7f0000000000)=@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000003000-0xb2)="830a7ff90b557c5a975d2865ffc24fe23c92d2fa3c698b32d51ecae129b5fe639e5549ed1efb5d8317b2526d3a407b3a016a536d2c24e0a47e99ed537b3bc99679fb93a7a3dbfb7c2450333adcdbed0bd03242d0d2b70502c0b42c5f16195e680e364cc336776a8ce9ccdbfb3c6ea8802523515f5b8c40c9257800134668e0792c57352947c83b52943bbf99048281930288dfb538459f49a8e0b664307195eb73fcec88dc31ec352232954c34ae5d1e3d44", 0xb2}, {&(0x7f0000000000)="aebc2966d273e29cce09b967bcfeb3dee84b0708e05e351173ba4f3c7360c5352ba8e1f39929e6a63546ace0ce91dd100b1fcb1af355481bda170a435d112d4c8c8acb88b7c25b121c005dd1", 0x4c}, {&(0x7f0000003000-0x19)="9619da38a4cf7510c6381d670776fab4ef24b3fbe58c323619", 0x19}, {&(0x7f0000000000)="5a12684b251208862f6ea56692494f120ee9b151fd2a0c87ff58501971006b060f4a712f39697f35a5364fb154bd6b748d3be28f0bb4e54017c83d12e85a68e22a6dc18032e154a98a535b6ee573852058222294b0984e439c65747ba5a474075eb14f4ba2", 0x65}, {&(0x7f0000001000)="b95c212cdd913c54ee82889b5745c9df16df5406f24f530028dac872096c53f9ddd1c078d8374d1d634c410d9c62e5e71c95bde85b71989956683585f913828fb2e5e27c76582645ad7a44fc3db6835bdff2ecec4af75e6aa34eb4ad8b1cabe8024aab51467481c4b15bbdc6", 0x6c}], 0x5, &(0x7f0000002000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x8204, 0x3, 0x8, 0x2, 0x100000000, 0xfff, r2}}], 0x30, 0x4004040}, 0x0) r4 = dup3(0xffffffffffffff9c, r0, 0x80000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x7, 0x20}, &(0x7f0000000000+0x18)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000002000-0x4)=0x7fff, 0x4) pipe2(&(0x7f0000000000)={0x0}, 0x10000) getpeername$llc(r6, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14, 0x800) setsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000a89000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r7}, 0xfffffda2) 2018/04/08 21:32:13 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0xb, 0x101, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={r0, &(0x7f0000003000), &(0x7f000000b000)}, 0x20) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000001b000-0x1)='\x00', 0x2) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000015000-0x10)={0x7fff, 0x9a}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000012000)={r0, &(0x7f000001a000), &(0x7f000000a000-0x1000)=""/4096}, 0x18) 2018/04/08 21:32:13 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000000b000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) ptrace(0x4207, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x1, 0x101000) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000001000-0xe0)=""/224) sysinfo(&(0x7f0000000000)=""/217) 2018/04/08 21:32:13 executing program 0: semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000003000)=""/75) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x80000000, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000001000-0x87)=""/135) 2018/04/08 21:32:13 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x108)={0xffff, {{0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xb2eb}}, {{0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x27c}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) socket$inet6(0xa, 0x4, 0x3) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000005000), &(0x7f000000a000-0x1)=0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000000d000)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x290) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000007000-0x88)={0x400, {{0xa, 0x2, 0xff, @loopback={0x0, 0x1}, 0x4}}}, 0x88) 2018/04/08 21:32:13 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000007000-0x10), &(0x7f000000e000-0x4)=0x10, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000000d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @empty}}) pwrite64(r0, &(0x7f0000009000-0x93), 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f000000d000-0xa6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x2}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\x00#', 0x8, 0x2f, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x2}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000004000-0xc)={0x1, 0x1, [0x0]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x7, 0x1, &(0x7f000000d000)={0x0}) bind$inet6(r2, &(0x7f000000b000-0x1c)={0xa, 0x0, 0x3ff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2db8}, 0x1c) 2018/04/08 21:32:13 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000012000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000004000)=0x2, 0x4) connect$inet6(r0, &(0x7f0000010000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/08 21:32:13 executing program 1: mlockall(0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000229000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0x6c1000)=nil, 0x6c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000106000-0x7a), &(0x7f000069d000-0x4), &(0x7f00006c2000-0x4), &(0x7f000046d000-0x69)) munlockall() r0 = syz_open_dev$vcsa(&(0x7f000043c000)='/dev/vcsa#\x00', 0x2d03, 0x620000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000fb000-0x4), &(0x7f00004ba000)=0x4) 2018/04/08 21:32:13 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x2, 0x24}, 0xc) r1 = semget(0x2, 0x7, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000004000)={&(0x7f0000001000/0x3000)=nil, 0xfffffffffffffff8, 0x5, 0x2, &(0x7f0000000000/0x1000)=nil, 0x1}) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000003000+0xa6)={0x3ff, 0xffffffff, 0x9}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r1, &(0x7f0000004000-0x24)=[{0x3, 0x2}, {0x4, 0x5347f2d2, 0x800}, {0x0, 0x10001, 0x1000}, {0x6, 0x2, 0x800}, {0x2, 0xf6, 0x1000}, {0x4, 0x9, 0x1800}], 0x6, &(0x7f0000002000+0x403)) close(r0) 2018/04/08 21:32:13 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x1) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000002000)) 2018/04/08 21:32:13 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xdb}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d7a000)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r1, 0xbb}, &(0x7f0000002000-0x4)=0x8) r2 = syz_open_procfs(0x0, &(0x7f000089d000-0x3)='ns\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f0000003000-0x8)='./file0\x00', 0x110) fsetxattr(r2, &(0x7f0000000000)=@random={'user.', 'ns\x00'}, &(0x7f0000002000-0x8)='net/udp\x00', 0x8, 0x0) 2018/04/08 21:32:13 executing program 0: clone(0x10000000, &(0x7f0000017000), &(0x7f0000333000-0x4), &(0x7f000000d000), &(0x7f0000016000)) lsetxattr(&(0x7f0000015000)='./file0\x00', &(0x7f0000014000-0xd)=@known='security.ima\x00', &(0x7f0000008000)='em0%\x00', 0x5, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = semget$private(0x0, 0x1, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f000004d000)=""/113) 2018/04/08 21:32:13 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000004000-0x30)={0x6, 0x80000000, 0xb5f5, 0x668, 0x9, 0x5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x5, 0xd4, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000002000)={0x0, 0x68, "abbfd14f0cf0385545555b34062138a021e72997d890e34405cf4f4dc4727bf2d4db80454007b2eb719947bedf624c6aa66dda925f8f9616f5d7999e66b43c3097ff32e18af27cafab799ebaefc3f4d9da7fc03ec6d8be56133a11b35396a68bc28932b88a611c66"}, &(0x7f0000004000)=0x70) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000005000-0x8)=@assoc_value={r2, 0xfff}, 0x8) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x4, 0x7, 0x46f0, 0x3, 0x7fff, 0x100000000, 0xffff, 0xa45, 0x0, 0x8000}) 2018/04/08 21:32:13 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000019000-0x50)={@generic="4341cd1dd7b46d4d12469a6178d29971", @ifru_addrs=@generic={0x0, "31b33faea27f5c25a841cbfa35b1"}}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000014000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000e000)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000001b000-0x4)=0x84f, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000001b000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000017000-0x4)) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000019000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000019000)={&(0x7f0000017000-0x2f8)={0x2f8, 0x18, 0x308, 0x1, 0x3, {0x1b}, [@typed={0x18, 0x2, @ipv6=@loopback={0x0, 0x1}}, @nested={0x1d4, 0x6c, [@typed={0xc, 0x40, @pid=r2}, @generic="d9a9840d0985de7e1385dd839acd9f83422afc1fe1e25b5b936bf8ec819f1b2478e59f60c4dd2b00fc74c6c9653aa9310c1735be0ed6ac753fd5f14291ae575f55ea14ddfc4294fd5ebc108febdcd26cd52293d46cf98f0dc757da9c25937d921ccb70be5f9bd7a9a18dcfcf32629614aa2107a921b33fef6e2f44584ac494e691", @typed={0xc, 0x25, @u32=0x6bbb000000}, @generic="b3691988a96cd6a1e107721d780de2ab6ae2c743ee8738e0e297eb965d8ddc3153f336d0f4259b807575e265eaffc35f32c7f515ae70de3cc9b6c0365c91aceb9bdb707d5f83784c1f17c2f8674d416bc95b51f141dd4f575ffa4bda921c7175332bdbf2a040ed", @typed={0xc, 0x4, @pid=r3}, @generic="45640a0849498b519012b3a922717757e111b5462d0d55217ba4a9fdfdebcc06b40b80fc08b204ec1d602cd934427518895f0917fd3ef1418ad259b52f4cb95f604033d3ef9b6104eb82fec8c15cbf10cf1e12799796db72e8aa60799babac9c704b0db85ac8f7af30ba9bb5bd75723a5096c72b78d765c8cd36ef8fcbbd1fa226049e330e518c0c4224a3f188de916419be0a798363e6539a71c8e73fd36dddb727dcf13a397de61362ea6eba0ca699a0b857efbf3769133da69e428c95a74771"]}, @generic="d0ea8a2057d205c8cdd5bc203946b4e2a9739127b92237443b1c19343b5b66c04ace29d5b245a425d82d3175978bb7f6d21181adb54df4be8d2315a552b9a493faf33e509c5f13d9b9452c4c6847dd9bbab5d6b0827bc66477001968fc1e60a8a213889dd6886a69d50a4cda2af6e69fb6dfbbf4d017f50b28d5bb87b45102e49eeedc721a345666beb52b3772e61db66dbc3be547157e1da9a3b81ba33b17fefb37b100ebcd49c03d79d7ac99e511d61e957229bb47ef5ac39422e879268709bd262fc51eb84bcd8b0d521d00e3152d1fea23f9e165b7785e826d9f2c7099a69f16e1796f66e28746dbaa177f44f7ac239dcf919134"]}, 0x2f8}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) 2018/04/08 21:32:13 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000002000)=@add_del={0x2, &(0x7f0000004000)=@generic="36679d360000318edf504d9d47222db5"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="fa6e7eb0dfe2afb714608291c5999fbc1af2592426d54b0f859d58ee8309394b38b6d08a38663f75165015bd22e7a92f0c5f32df5cfd35ac81a63885863bc5ac1bfb6a30e2cda39e0a719b90aee1ddba417b3616dfb8835687c4b4caa8d6d8d19b6f25f7632934a6896a69d702e7eb86e37923d14b9e4cc9f429e5c21cbf277996002b1f469cf6adf1ee8f51fcb0f07af69641cb6d261e4911dd43dbdd98d0bd0354088a8e1a9011a7d6b918f9c89f1c82eb90347a5cbf1ba17422", &(0x7f0000006000-0x4), &(0x7f0000006000), &(0x7f0000005000)="ecb9a882f42bf5c503fa00c252f644053c2950f1a895129c34a33d632594a348cca0c4d82f89ca10780cfbddf887820e6cbce8c55db360e8be1c6dc727f49530846c9e7e05b1d8bad35a929d130cbd6e8ea86a2b6a6bf6d92e87f3a97b6fdf57a660ad9fb4a0536ad5d421cf78e83590ecf1878170e90aadf05e07a3991b26a3073dc06c62b98b2079cfb48789b3cd4133dc64a4e5207b17c2f087fdcca931c5a828be3283851ab5c61027e0c4802c6a4b6c46ab52936fda77cecae848721e0f11c8bcc90466085dc7d965089972de26ff4218975c69e35c3f8691eb6dda6ad4db5a7aa9dd75bc678b4d") socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000006000)=0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000002000)={@dev}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000008000)="0afe36e14922c2627ff1a25489bbd50d6b86b5b914df75dcef260c47c7e1378853e87826cbc08a11ad442cd279b99c6f588ec6a45ad02fb89eb0b05d7562413c9aa27499329a1f2679d537160add312b9c36dc733e323769967cf9473ce736aaba1bd4dde2e121f37e7cd52dc51621078e5401ffc7f86bfde66ce062bd5c68747a190a842efdc8a46f53bc926ef54e8ba1cd0ae2d4d0387b4081c509b4b4280a4bc0168102c7024d92ed2b621e", 0xad, 0x1, &(0x7f0000009000-0x1c)={0xa, 0x2, 0x401, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x40}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000007000)={0x0, @in6={{0xa, 0x1, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, &(0x7f0000008000-0x4)=0x8c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000008000-0x98)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xd972, 0x5}, &(0x7f0000008000-0x4)=0x98) 2018/04/08 21:32:13 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 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={&(0x7f0000023000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = 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, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(0xffffffffffffff9c, &(0x7f0000025000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000024000)=0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000027000-0x4)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000019000-0x38)={&(0x7f0000025000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000025000)={&(0x7f0000025000)={0x54, 0xf, 0x6, 0x301, 0x1, 0x0, {0xe, 0x0, 0x3}, [@nested={0x40, 0x6d, [@generic="8922829089e821249c39acab47823d8548ae67b997786e7a1a45", @typed={0xc, 0x1ff, @fd=r2}, @typed={0xc, 0x43, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x8, 0x5c}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000024000)) fcntl$getflags(r3, 0x1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r3, &(0x7f000000c000-0x10), &(0x7f0000027000)=0x10, 0x80800) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/04/08 21:32:13 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000009000-0x4)=0x0) ptrace$poke(0x5, r0, &(0x7f0000008000), 0x7) r1 = getpid() clock_gettime(0x0, &(0x7f0000009000-0x10)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000001a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000019000-0x20)={0x8, 0xc076, 0x4, 0x984, 0x1f}) r4 = gettid() r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vcs\x00', 0x220240, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f000001a000-0x10)={&(0x7f0000010000/0x2000)=nil, 0x2000}) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r2}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r4, 0x0, 0x0) tgkill(r1, r4, 0x19) fchmod(r5, 0x150) ptrace$getregset(0x4204, r1, 0x840000200000402, &(0x7f0000019000-0x10)={&(0x7f0000018000-0x5c)=""/92, 0x8}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r5, 0x21, 0x3, &(0x7f000001a000), &(0x7f000000f000-0x4)=0x4) 2018/04/08 21:32:13 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x200000000000008b, 0x400000000000000, &(0x7f0000001000-0x10), &(0x7f0000000000), 0xfffffffffffffffa) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) tee(r0, r1, 0x3, 0x2) 2018/04/08 21:32:13 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f0000007000)={0x0, 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, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000013000-0x9)='/dev/vcs\x00', 0x640002, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000012000-0x8)={0x0, 0x9}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000013000-0x8)={r2, 0x2c87}, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000014000-0x10), &(0x7f000000f000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000005000)='keyring\x00', &(0x7f0000015000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r3, &(0x7f0000014000)="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", 0x1000) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) socket$inet6(0xa, 0x807, 0x1) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000017000)='./file0\x00', 0x20c) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000003000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffff9c, &(0x7f0000006000-0x48)=@full, &(0x7f0000006000-0x4)=0x48) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) dup3(r0, r1, 0x0) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) unlinkat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x200) r2 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r0, &(0x7f000000e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r2, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000238000-0x4)=0x26, 0x800) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000108000)=0xffffffff, 0x4) tee(r0, r2, 0x1, 0x0) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000003000)=""/75) 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$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in=@broadcast, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000002000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x5800440}, 0xc, &(0x7f0000000000)={&(0x7f0000002000)={0x132c, 0x14, 0x0, 0x210, 0x5, 0x2, {0x5, 0x0, 0x1}, [@typed={0xc, 0x1f, @uid=r3}, @generic="b0111f509e95b02c6b1dc0b9df63024826b670cccf9c459609ee357ae9156a403719482036ac64c2a968c2c2f44aaaeec4f916a2d644ff93f02253395261272874b9d8bddf3d8df8d1195e7f8ec422c27ef76fd0a01f200f54eb59620de32a707bd1baf695b0e9ef5bafb56eaa50c571403e6e4f9125e72e7f181280fc187996bbec80e9c7d83742e0d6a86b06303a0e4f07b67b7251d5ca147125da3622dc42e56a0419e8046fea0d31cb9927bff4643d4a4208a90ac54521", @nested={0x11a8, 0x34, [@generic="1a3aa5cb33ec", @typed={0x18, 0x7c, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="98c727536f0051f9510c9187a6747b059633044a064a01f1af46ade38cbee05e26d6f4ed0abf2bea5bde6d5ecea6c7407d2d146f370cc0b1a401f1e7b32e0af1339e926b5221a2827d122951041ad28c94236d25bb45ec40c35e25c7a16ba7f88ea17ebb7c4abd46975657e170547199fcfeb21f59c7c58ac062c908b867b2020afadb1cbcfa441a742b0a0765486c9237daa1b18c0a96c9764dbd63c67fde8fa57bbc59", @typed={0x10, 0x35, @str='cgroup\x00'}, @typed={0x1008, 0x5c, @binary="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@generic="dac86891a393602ed1e97245ac63633aa266034eea0e253c7fd61caa98c2a302e596fb9c7f3267e9748da2192d1699bd7c7ce2e2f53ec26a56d36e61cee653e3ab2265653b8769dcee291f19fd5ac7f0b9974c761a243526476555aa1186465cd6025dc2f1794bc7771c6c55fb43b10bff746a4343c0117ac9ef03e08bbc6270003e2b00d1dc0e909822b9deead0a0bf39b4369a64ce0b759c8f5bab1d6dc52da2db41e12771f0d8877ac0d43183d8029a3be47c80b3919b7cd852af036a5ff3ae8493f52ca628"]}, @typed={0x8, 0x7b}, @generic="ebc8604ac69e62c6d8ce9c1f7c6136346c03b0e4a8c056fef9e245101789ef91dc2b2bef2e0e485d5113a9a33661ba7fe229978935cd4628bb2a8575b85683290589ff95277e89d20446b13c8fc1827c9db6fa1efb2d40786bb32abd", @generic="69a00b625dd9047faa9ffc45bf9b40f08eec924eb31f830cebbd596c87bcbdb3df1c75cd84eb24e1800a95080b70ec784aafa741b999155a8a3f31c7a0b4b2d9f7f124a1784e"]}, 0x132c}, 0x1, 0x0, 0x0, 0x40000}, 0x4008014) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x0, &(0x7f0000001000)=[]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x10, 0x80000) 2018/04/08 21:32:14 executing program 1: r0 = shmget(0x1, 0x4000, 0x0, &(0x7f0000e7f000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x404000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x2800, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002000-0x4)=0x0) ptrace$cont(0xf, r2, 0x80, 0x8000) 2018/04/08 21:32:14 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x7, @empty, 0x81}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00008e3000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x7fff, 0x0, 0x0, 0x4, 0x1f, 0x9, 0x80000001}, &(0x7f0000752000-0x4)=0x20) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0xd)='net/rt_cache\x00') preadv(r2, &(0x7f0000002000)=[{&(0x7f0000004000-0x5e)=""/94, 0xd1}], 0x100000000000016c, 0x20) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='autogroup\x00') ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000002000-0x4)) fchmod(r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000006000-0x4), &(0x7f0000006000-0x4)=0x4) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001d000)={0x0, 0x0}, 0x0) io_setup(0x9, &(0x7f0000025000)=0x0) io_submit(r2, 0x1, &(0x7f0000024000)=[&(0x7f000000a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000019000)='+', 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0x147000)=nil, 0x147000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000148000-0x4), &(0x7f0000147000)=0x0, &(0x7f0000147000)) getgroups(0x9, &(0x7f00000d5000-0x24)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setregid(r3, r4) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r5 = socket$inet_sctp(0x2, 0xa, 0x84) r6 = fcntl$dupfd(r5, 0x0, r5) recvmmsg(r6, &(0x7f000013e000)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x4444486, 0x0, 0x0) mmap(&(0x7f0000148000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000149000-0xe)={0x5, [0x1, 0x7ff, 0x0, 0x6, 0x80]}, 0xe) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000093000)={0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x17}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) gettid() getpgid(0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000143000)={&(0x7f0000144000-0xc)={0x10}, 0xc, &(0x7f0000143000)={&(0x7f0000102000-0x64)=@migrate={0x50, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff}}, []}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000148000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000061000-0xa0)=[{&(0x7f0000147000)="b52e91", 0x3}, {&(0x7f0000145000)}, {&(0x7f0000044000)}, {&(0x7f00000be000)}], 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000016000)=""/4096) writev(r1, &(0x7f0000006000-0x30)=[{&(0x7f0000021000-0x40)='E', 0x1}], 0x1) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x440100, 0x41) r1 = openat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x2000, 0xd) getpeername$unix(r1, &(0x7f0000001000-0x8)=@abs, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@empty, @in=@dev}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000004000)=@generic, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}}) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f000001b000)=""/163, 0xa3, 0x2020, &(0x7f0000000000)={0xa, 0x1, 0x100, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, 0x1c) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x4a, &(0x7f0000017000-0x4), 0x4) 2018/04/08 21:32:14 executing program 1: 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$sock_buf(r0, 0x1, 0x1a, &(0x7f000000c000), &(0x7f0000020000-0x4)) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000-0x9)=@ethtool_gstrings={0x1b, 0x4}}) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000014000)='cgroup\x00') mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f0000019000)={0x3, {"a02d31969f3fa8"}, 0x1}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f000001a000)="cb9ce461d20befd8cd5a4f850526", 0xe, 0x40, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000004000)=0x2, 0x58) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000001a000)) bind$inet6(r2, &(0x7f0000001000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000008000)) r1 = memfd_create(&(0x7f0000007000)='vboxnet0eth1ppp1ppp1!/!\x00', 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000007000)="8c09012614b172e273b5a5a9a871d2ab46476dfa68085349a77db6d068dba0fa6a48cf9d487848f968a4a8c7fa91b7f9d6017482fb422b5be3858b58ddfaca29028162dedc8be7f783fd178c287d1fabb997fccf5625542062acd9ba8d94d649ca62c429970815b6e01ded807dabb91878add6") ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000000a000)='./file0/file0\x00', 0xffffffffffffff9c, &(0x7f000000a000-0x1)='./file0\x00') socketpair(0x19, 0x800, 0x1f, &(0x7f000000d000)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000013000-0x10)=@common='ipddp0\x00') lremovexattr(&(0x7f0000012000)='./file0\x00', &(0x7f0000013000-0x18)=@known='system.posix_acl_access\x00') mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000015000-0x4)=0x14) bind$packet(r1, &(0x7f0000002000-0x14)={0x11, 0xf6, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0xffffffffffffffff, 0x3, 0x0) semtimedop(r0, &(0x7f0000007000-0x2a)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f0000004000)={0x0, 0x989680}) r1 = semget$private(0x0, 0x4, 0x0) semop(r1, &(0x7f0000028000-0x6)=[{0x0, 0x0, 0x1000}], 0x1) semop(0x0, &(0x7f0000004000)=[{0x0, 0x0, 0x1800}], 0x1) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x29, &(0x7f000000c000-0x8)) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e6a000-0xb)='net/rfcomm\x00') mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000e69000)={@local, 0x0}, &(0x7f0000e6a000-0x4)=0x14) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00006f9000)=0xfffffffffffffff9, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000e6b000-0x8)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000e69000)={r1, 0x1, 0x6, @empty}, 0x10) r2 = memfd_create(&(0x7f000000e000)='proc//md5suMmd5sumGPL\x00', 0x0) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r2, 0x0) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000)='net/netlink\x00') pread64(r0, &(0x7f0000009000)=""/90, 0x5a, 0x5f) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000000d000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000003000)={r1}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x800007ff) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000009000)={0x8000000, 0xb534, 0x1d}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000b000)={0x9, {{0x2, 0x2, @broadcast=0xffffffff}}}, 0x90) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0xe)='net/ip_mr_vif\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000a000-0xe8)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000)=0x0, &(0x7f0000001000)=0x0, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0xa, &(0x7f000000c000)=[r3, r5, r4, r3, r5, r4, r5, r5, r4, r5]) fchownat(r1, &(0x7f000000b000)='./file0\x00', r2, r4, 0x1100) mknodat(0xffffffffffffffff, &(0x7f000000b000-0x8)='./file0\x00', 0x0, 0x0) 2018/04/08 21:32:14 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f6e000-0xe)='oom_score_adj\x00') ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00003cb000)=""/177) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x7, {{0x2, 0x0, @rand_addr=0x5}}, 0x0, 0x2, [{{0x2, 0x2, @rand_addr=0x6}}, {{0x2, 0x1, @rand_addr=0x3f}}]}, 0x1a8) ioctl$TCSBRKP(r0, 0x5425, 0x7dd89d7b) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000ca9000-0x20)) dup(r1) ioctl$void(r1, 0xc0045c77) sigaltstack(&(0x7f0000010000/0x2000)=nil, &(0x7f000000d000)) r2 = syz_open_dev$vcsa(&(0x7f0000014000)='/dev/vcsa#\x00', 0x5, 0x2) ioctl$TIOCCBRK(r2, 0x5428) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0x58d000)=nil, 0x58d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f000058d000-0x50)=[{&(0x7f000058d000-0xf9)}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000058d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000058d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000058d000)={0x0}, &(0x7f000058d000)=0xc) syz_open_procfs(r0, &(0x7f0000545000)='syscall\x00') 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x15, &(0x7f0000001000-0x4), 0x301) mmap(&(0x7f0000001000/0x1000)=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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000)=""/146, 0x92, 0x140, &(0x7f0000002000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x1, 0x0, {0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, 0x32) mmap(&(0x7f0000001000/0x1000)=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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0x12)=@ethtool_sset_info={0x37, 0x0, 0x0, []}}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000004000)={@generic="a52461487c4786a8b8c550e65671dc8f", 0x401}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x78)=[{{&(0x7f0000001000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x1, 0x1, {0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}}}, 0x3a, &(0x7f0000001000-0x80)=[{&(0x7f0000001000-0x1000)="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0x1000}, 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{0x110, 0xff, 0xffffffff, "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"}, {0xf0, 0x101, 0xff, "5a6fa71b96fd3d5e9d2aeee8b3f75b6e2a63a61f203393c737f2defda255c690970a55b227f7da2ee438de90d53d8031650fd56a6ab0dcf7fccba4bd8b3596d77c4274c92ce94d88978a0197da320ba734d0d63b8556a12a4a8f93961f11f487699122bc3a79d43acb3a3e94ebcd2f4a7834dd7c9e6d47295e7d7c6cf67fe10d8ad00f177933cdd02d66aac5da9d85d9193bbd0c251b241980b6e9499b7f7b43f471af6569acc0a8442d03d98ace6cbd4f7a4299c18dfdb9f7f1b8f9c1b9786b72636e2e34cccfe0212b94401336c9a55eab2a75b1af83d85e14d503af336531"}, {0xe8, 0x0, 0x0, "1c6f18f9be4e62be6aab77fff49d76b43948371175f7c5acf0cc92b0584cb99c6244f5509dcef6ad7373f6bd688d02d4d9a9896fa4fc39d9b375b14998a30a27da3b3d427941ced507f6dc5cdc2140ac975013528b3434d85d00118ec6bbb36adc274601cdcdcd0ec9be47c9c203f24f3053396891721f2e880b3a7bb8a6d41daaff3e75051ea6916784e84fb77c3e09ec103b126df58b5de09167ed20781f014eaa203857f34136732dc1efb5738dd677bcd318ad9c7d2fb3cc875508136fd2d9b69d19890c2eeb870e5d79ad8a4d50ee9b50e6c9b07c9a"}, {0xb8, 0x100, 0x2, "5d18688d92fa78eb27d23073fa24d580536cd9cb356b985af350e0911dee3568d810c3d597d37dd379286b279a0204e7f2d605e1f8b5abadf667305d662180a9a29875e07a47527020e29e35feba358c8495dee52498a2233ba8c298f0325e15c5447d0033444d58d4fd1bedd33b209e79aec7ed6805e021a3eedeba4748809b8b5746909ab4a1b4711ad4a04a30e47121c395eaad283cb5e555450721a11c3d190731c400"}, {0xf0, 0xff, 0x5, "c6fca8a1933b95b6b0e719ace029e56076e77ce578929e5b9b324bfc17ca1774eaa50b3555ce2f7084ab3d5aaa3d3d0a17d70f97062354d14d05ef51ddf7335efe6670d6ae0e1076bf0e4448d64ee756888f82871e161328b0783200ad9380ac92e4115498499a1dcb8703a006fd44288b80462d095ea54fa65667196c04aa9da51eb1748f3e198c442c39e2d42bd0de2f07c07ca5729e482fed46b8f52d165d1339a26452ed4cecabc09f54ae6e161fe6c9cc98cca78b8243cd98ec5845714e4634197577e232ee30bda3612d2fd6ac588fb7726d154f27708c99a2e37c"}, {0xb8, 0x119, 0x401, "6e472172215ae6932967716164e15a9bafaba2bdd209f67ac6c789ab2dfdd950f785f1c41119a7b9023aea1ad50a6abda7c37688016992f8c7fbce70acc776b99b44dac2d27d825012eb0d03229c3d3a43f2061cae2f8c3b6b11782879428259593f6a0a84cb5008fda4e5dbcdb4a2dd43f693ff528cf14298ca95f414a2710842df202025b281fa3d044aac8c8ad090f949f355798b1aa047545edaa6dbd40273ddbd21"}], 0x1568, 0x4000}, 0x5}], 0x2, 0x800) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000006000-0x21)={0x0, 0x19, "2af21b6370f58f7d002398524fa797d584dcea854270aac5fa"}, &(0x7f0000001000-0x4)=0x21) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000)={r1, 0xddc}, 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0xfffffffffffffffc) preadv(r2, &(0x7f0000006000-0x50)=[{&(0x7f0000002000-0xf6)=""/246, 0xf6}], 0x1, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 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) r3 = request_key(&(0x7f0000006000)='big_key\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000007000-0x1)='\x00', 0x0) keyctl$clear(0x7, r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000007000-0xc), &(0x7f0000006000)=0xc) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() migrate_pages(0x0, 0x6, &(0x7f0000031000-0x8), &(0x7f0000031000-0x8)=0x5) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x5)={0x0}) fcntl$setstatus(r0, 0x4, 0x40000) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto(r1, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000002000-0x80)=@generic={0xa, "b13b03fa4731fd8efcbb4f16074f391131a56e9fef3cdb5ab0613f29075c2f9d003e0172b7448235000000000600005c499d506919e597c6e383f08a0005539d292470dfc36696b319df5a18eefaef61ad5db20edd7a10afbf4522c2f967719de0ae0200000000000000f148e65ad8cc01192bee0c363fff1272ae986ce5"}, 0x80) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f000000f000)='/dev/snd/timer\x00', 0x0, 0x1) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000002000-0x8)={0x7}, 0x8, 0x80800) r1 = socket$inet(0x2, 0x3, 0x9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000006000-0xb), &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x2000000, 0x11, r0, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000006000-0x10)=@ax25, &(0x7f0000005000)=0x10, 0x80000) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000003000-0x4), &(0x7f0000004000)=0x4) epoll_pwait(0xffffffffffffffff, &(0x7f0000003000)=[{}], 0x1, 0x0, &(0x7f0000004000-0x8), 0x8) r3 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) sendto$unix(r3, &(0x7f0000007000-0x92)="69ea9f0cbee6cf42f4cbcf00bdeb75d2e61425d59673286afbf21ec6512335180e1f1530246862e6972438cd156a5bee69a8f5da3a0d6e3994b3b794b962bdc77f6b7829c0c52d7dde1a98dfd28e06ffc712b9455e12f29afc4327f8c6d50061f27fd65b8b3d76c6a419dbf3fefea39e22e3de755bdb5d274a7900295439211a61f9018ef57daa8ccb0da97d75010319fdd2", 0x92, 0x40, 0x0, 0x0) r4 = socket$inet6(0xa, 0x6, 0x1) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000004000)={@dev}, &(0x7f0000003000)=0x14) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000020000-0x4)) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000021000-0x8)) writev(r0, &(0x7f0000017000)=[{&(0x7f000000e000)="bd", 0x1}], 0x1) fcntl$setstatus(r0, 0x4, 0x810000) syz_open_pts(0xffffffffffffffff, 0x2) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000021000)) pwrite64(r0, &(0x7f000001b000-0xe00)="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", 0xe00, 0x40000) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getrandom(&(0x7f0000008000-0x1e)=""/30, 0x1e, 0x4) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x40, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000009000-0x10)={0x5, &(0x7f0000008000)=[{0x1, 0x2571, 0x5, 0xdb18}, {0x6, 0xae, 0x40, 0x2}, {0x80000000, 0x10001, 0x4, 0x11}, {0x8, 0x10000, 0x4, 0x7f}, {0x80000000, 0x4, 0x8, 0x7}]}) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f000013b000-0x10)=@ax25, &(0x7f0000345000-0x4)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@generic="a65d90e84c97a1618eb922575699fc9e", @ifru_flags=0x800}) pipe2(&(0x7f0000d72000-0x8)={0x0, 0x0}, 0x10000) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) syz_emit_ethernet(0x4e, &(0x7f0000016000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x18, 0x3a, 0x207ff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000000b000-0x51)=""/81, &(0x7f0000019000-0x4)=0x51) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f000000a000)="fa", 0x1, 0x8000) write(r0, &(0x7f000000f000)="fcd89f77112221ec290756834d00076abee6411af258ac56216bc9473d2f16daf0a14c8ac61334f5221dfe0b2fddd5f9313289d5ac4eecaf87d7f284e70e307f917b86c0b578ecd59160893f3adc5dc922a71e4a87b9084a60e96b33a6947e63fc01c64c247d17cac76282e7bce6a80b08d268662d1454e47fe3c19503c61b7423481fe6b82f2061ecad2e59326cb69129a17708da490672404a5c73e4a09fb5a85abea7a04d4aa83b80117fe642f2a5f762fbd5c948c6a6a3587be8d32e2f3b422677b34b6e3be19f165a80135a7882a9cdb3588f8b581c58bf8542cb4e7041909740c92e1470e83a6994eea651a442247969e55fd9cf08f30b2b612dc9f0baa7861479c3d248ee78639362de95b1259964269e6e3ae528389d04c8a62a982f8eef1f3f47758126f40e095da954f295f5cd8e450594e0fef944fe5ef30b8901fd43cbdccfa42ba7fb5b7848788965140c2af024c72944a7e58a380c7baafc47f1667d2dc2bf0aab03a81c522582c85807ccef4214bac5db5928272251f2381f9daee37bf1bdb223cdba90232703f28b7e2a66bb43f0aac0e048be8f91f0386fb630e06746505c0f7212a2484d9690b4731f38c1dff4912d0417ff10f74d12ac483192833add4a08ac0476954e1fda39057aec0545e9f9b3c2db23bd4dcf3eba20cc02696634b66092253c74fd9ce3c972d986b78eff47bdef7ba302aa340de5914db6812f77b5e26d4d0e2f0b5bdd38873911a0da21b660da564b35b76aecc557dc5c0ebad9e2c949b805f25d8e33c18e98e6ce34674e32e09a33f5f653e759418010ccdb29194056eb072b2b1eb95d05a51195261da7afbf6bbf3d98bd3161edaca10146e9156dae3b0e860c8315bb2e328170866e162c17ccef5a823c5cb9f95456b65649afe7f8573456ff26eb6951278490c9de6d3afabf3e78315782830605ea1b3330c53b216a88f96ceeba5b26d57a67214f9bbdf9dd452edccbf98cb5396b5d3ef6bf599087febbf7a0591a7fb097bf988fc1c9ec6e997a5b6a93b2812561a534664ae560f134562a0460675b98d4ddb26da7f7aaef9821159c528c2330802704d8a8833e00fa8a449cda04488c2280caf51d583ae936e25e3a97205ffeed5c0f1603567634d65f902fed95930b35eb9a12f63a89cffad040cdcfc359cf6114e2a450889b7488d9469a950cd3aa656fa5aa320d4b814d34f51cd960e31a1ed5686f0c1f1353ce9ed24ae3cbc6134a0f3c2c124e0bb204b4b0a5b2a3aa4e72c8e60794ea3a202999ae74d1528687995b4b3647a82cf7b627618927e9ac1d035434d38669957207b701976c8fadf729b24577d8abc6597703a46936abc2a4023d272bfa9f6515306bcba5240158a57c7f1704d11881b7aa4fae2fbff7c9632b897d4afd8f837d92c17d4df51228e7e0a596de272b2e1f80c64763831698d5603faba6f89db0d2409bc1de62011d05a9e45f5de774cf3307f3157a28384aafef9afe76db2443b55a663cfc2b0207d8bb926f28fe0dc7d302226059a6b799346979aefc366d6d851b473b1244964fc6990fa51850b48a592efdfd43e50e276d5e2d739a5596abd3d7b92f8b12c2f8c12988f7099bb89bd918484a136153bb1fd0497129864e28862cf6429a15f45b47650bf96999859d5026c5aa803f91cdbde303607e07a358e5ebc3c7d202ce3088956207453b5836d73c25d2c5ab5935242eaf4651c6e4d78cf6d77681eefefc58fd5c25cb53d96b882cd7c4af789a9dcdc4927dd66032c21eeb1724", 0x4ed) pipe2(&(0x7f0000007000-0x8)={0x0, 0x0}, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000000b000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000000c000-0x4)=0x1008) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000021000-0x8)={r3, 0x4, 0x8}, 0x8) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x4f, &(0x7f0000022000-0x4), &(0x7f0000022000-0x4)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getgid() setfsgid(r4) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000005000-0x8), &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsa(&(0x7f000000f000-0xb)='/dev/vcsa#\x00', 0x7, 0x101000) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f000000c000-0xc)={0x20000000, 0x0, 0x2f}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f000000f000)={{{@in=@broadcast, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@remote}}, &(0x7f0000019000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000002000)={@generic="c2074b7d171e17dfdaae29f257b3fc6c", r6}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f000001b000-0x38)={&(0x7f0000022000)=@in={0x2, 0x1, @multicast2=0xe0000002}, 0x10, &(0x7f000001a000)=[{&(0x7f000001a000-0x73)="1fdc40e2057a95d2b5fa58d3a4db8252aecb7464fc6e81cd75d425563dfaae3082af99cebb4d9c417d77871afed02d2bba62d75392184fe627b2c427d04518f6a737c411298afccaf98ea24498cfe7f85ab028226f03a44b10b0f6849ff3d9bac70e0ac176a1c9264f78a642971bcc178e06f1", 0x73}, {&(0x7f000000e000-0x62)="7045214966ededde9cbf2de5c120e2b8336f44a0102d2188860108af689bf0b50e709ae062017edf8e6afb700f2876d1ccbe8bf74b6470b77a2939ea0c8ab3dce1f445904a79ae314e415d29a885349df19c7d9b1dc14600a7f9df21dd830e2f766a", 0x62}, {&(0x7f0000023000-0xbc)="7443996ee1e731ee2afc2e6b39e2787404f4cbbb9b652fd3239aa2fa13185bd7c96fc66e8a8d82a7707821c26382f7dde35d4d7b589d40d3257bd6d5ecba22ec8aeb995f227f82acf57cd9086f72eb058de4ffae13ecef48a7d64095485b9a994f0e3e4193204b3f152bc2081da997ec8e2d710106a63ed55ebcca13f20b464a41bb36597ef0e7f021bc692d4a0a8d894e2408e46fd8da17a344a11a33a9cbb008607b6de64215ee5bc784e7cc7522df491cf81aa23628a6265435fc", 0xbc}], 0x3}, 0x8000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000021000)={r3, @in={{0x2, 0x1, @empty}}, 0x9, 0x400}, &(0x7f0000021000)=0x98) lseek(0xffffffffffffffff, 0x0, 0x1) getsockname$netrom(r5, &(0x7f0000002000)=@ax25, &(0x7f0000001000)=0x10) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r5, &(0x7f000000e000+0xac8)=@pi={0x0, 0x6206, @ipv6={0x100000001, 0x6, "81ba3d", 0x109e, 0x3c, 0xf67, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[@dstopts={0x73, 0x0, [], [@jumbo={0xc2, 0x4, 0x100000001}]}, @hopopts={0xff, 0x7, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @ra={0x5, 0x2, 0xfffffffffffffffe}, @enc_lim={0x4, 0x1, 0x1000}, @calipso={0x7, 0x18, {0x800, 0x4, 0x0, 0x1, [0x7fffffff, 0x10001]}}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}]}, @dstopts={0xaf, 0x6, [], [@calipso={0x7, 0x28, {0x3, 0x8, 0x2, 0x2, [0x8, 0x3, 0x80010000000, 0x0]}}, @jumbo={0xc2, 0x4, 0x400}]}], @dccp={{0x2, 0x1, 0x4, 0x1, 0x6, 0x0, 0x0, 0x2, 0x5, "401135", 0x1, "1c24ee"}, "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0x10ca) [ 2094.141589] ICMPv6: NA: aa:aa:aa:aa:00:00 advertised our address fe80::aa on syz0! [ 2094.150265] ICMPv6: NA: aa:aa:aa:aa:00:00 advertised our address fe80::aa on syz0! 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000033a000)='/dev/vcs\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000000c000-0x4)=0x1b, 0x4) getsockopt(r1, 0x0, 0x7, &(0x7f0000003000-0x48)=""/72, &(0x7f000000c000-0x4)=0x48) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x0) close(r0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000033000)=@raw={'raw\x00', 0x9, 0x4, 0x320, 0x98, 0xffffffff, 0xffffffff, 0x150, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000034000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x150}}, [{{@ip={@multicast2=0xe0000002, @multicast1=0xe0000001, 0xff000000, 0xffffffff, @common='bridge0\x00', @common='vcan0\x00', {0xff}, {0xff}, 0x0, 0x2, 0x63}, 0x0, 0x98, 0xb8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x401, 0xff000000, 0xff, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x6d, 0x2, 0x4}, 0x0, 0x70, 0xd0, 0x0, {}, [@unspec=@void, @unspec=@void]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x80, 0xffffffffffffffc0, 0x6, 0x7fffffff, 0x5, 0xcd9], 0x4, 0x3, 0x5}, {0x4, [0x3, 0x5e850064, 0x8, 0x200, 0x6, 0x7ff], 0xdf, 0xff, 0x4}}}}, {{@uncond, 0x0, 0x98, 0x100, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}, @unspec=@void]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x8, 0x1, 0xfffffffffffffc01, 0x2653744c, 'pptp\x00', 'syz1\x00', 0x4}}}]}}, 0x380) vmsplice(r1, &(0x7f0000009000-0x60)=[{&(0x7f0000033000-0x13)}], 0x1, 0x0) 2018/04/08 21:32:14 executing program 1: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f000002a000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000030000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) bind$inet6(r1, &(0x7f0000040000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) bind$inet6(r1, &(0x7f0000011000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1b) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000041000-0x388)=@mangle={'mangle\x00', 0x1f, 0x4, 0x328, 0x198, 0x198, 0x98, 0x98, 0x198, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000a000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x198}}, [{{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@unspec=@connmark={0x30, 'connmark\x00', 0x1, {0x0, 0x9, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, 0x80000001, 0x9, [0x6, 0x1, 0xe0000000000, 0x3, 0x100000001, 0x8001, 0x3, 0x2, 0x7, 0x80000000, 0x1cd, 0x7, 0x5, 0x2, 0x100000001, 0x9], 0x0, 0x3, 0x1ff}}}, {{@ip={@loopback=0x7f000001, @broadcast=0xffffffff, 0xffffff00, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="28dff69d5543e48aaa13c5a473b10a26", {}, {}, 0xaf, 0x2}, 0x0, 0x98, 0xf8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="7b34025d999f", 0x1, 0x7f, [0xffff, 0x7, 0xfff, 0x6, 0x1ff, 0x4, 0x7, 0x1f, 0x2, 0x90d9, 0x0, 0x6, 0xfd, 0x6, 0x0, 0xce], 0x3, 0x6}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00', 0x0, {0x2, 0x2}}}]}}, 0x388) ioctl$VT_WAITACTIVE(r2, 0x5607) 2018/04/08 21:32:14 executing program 0: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000c38000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00005ee000), &(0x7f0000c37000), &(0x7f0000347000-0x4), &(0x7f0000a92000-0xe)="662cd6478cd8aa216a92622cb63ae9eb31db0b9ad154e61a6a6e01b878c889656838c663ff28ac102ad9bfa45fd6ffed000000000000") prctl$seccomp(0x16, 0x2, &(0x7f0000808000)={0x5, &(0x7f0000a01000-0x28)=[{0x401, 0x407800000000, 0x2, 0x700}, {0x1ff, 0x5, 0x5}, {0x4, 0xb311, 0x4, 0x5}, {0x10001, 0x26b, 0x11dae35f, 0xffffffffffffff05}, {0x9, 0x800, 0x9, 0x7}]}) finit_module(r0, &(0x7f0000743000)='/dev/autofs\x00', 0x1) 2018/04/08 21:32:15 executing program 1: r0 = msgget(0x0, 0x21) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000b75000-0x1000)=""/4096) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r1, &(0x7f0000021000)=@abs, 0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000025000-0xa)='/dev/vcs#\x00', 0x5, 0x80) inotify_add_watch(r3, &(0x7f0000010000-0x8)='./file0\x00', 0x0) recvfrom(r2, &(0x7f0000024000-0x12)=""/18, 0x12, 0x0, &(0x7f0000023000)=@sco={0x1f}, 0x8) sendmmsg$unix(r2, &(0x7f000000d000)=[], 0xe7, 0x844) dup3(r2, r1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000015000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000024000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x80800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000019000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0xfffffffffffffffd) fremovexattr(r0, &(0x7f0000009000)=@known='system.posix_acl_default\x00') 2018/04/08 21:32:15 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000257000)=0xc) geteuid() r1 = geteuid() setresuid(r0, r1, 0x0) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x4002, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000930000-0x1)) mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f000004d000-0x4), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0x11, &(0x7f0000029000), 0x4) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000002000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='io\x00') exit(0x20000000000010) readv(r0, &(0x7f0000002000+0xacd)=[{&(0x7f0000003000-0x41)=""/65, 0x41}], 0x1) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='bdevem1ppp1*ppp0systemvboxnet1lo\x00', 0x0) unshare(0x400) mq_timedreceive(r0, &(0x7f0000006000-0x2e)=""/46, 0x2e, 0x0, &(0x7f0000002000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000008000-0x4)=0x10) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000014000)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) r1 = socket(0x10, 0x80000, 0x8e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000007000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000020000-0x4)=0x14) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000020000)={r2, 0x91, "400af261a0f2743dc18bc5d193695bd54e8873628d23aa991d30c3b6a7fdb1c7fe66c32fd8905ed17ef122bf501afe9fc62eede780bd66e5f77aa8e1cc1684dcdaf2ea0b9eff581f58fd445153e56613a0a87b765d42bf6bf6b61644c17b21c9d9505ca0992667ddf76599359138030eee01a704b42dbe9fa479f31fd7e09d3e462e2ffffc56157a0559b42d1f6c53e4a9"}, &(0x7f0000020000)=0x99) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0x7c1000)=nil, 0x7c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0x0) mkdirat(r0, &(0x7f00007b9000)='./file1\x00', 0xfffffffffffffffc) mkdirat(r0, &(0x7f00007bd000)='./file1/file0\x00', 0x0) unlinkat(r0, &(0x7f00007c0000+0x38b)='./file1\x00', 0x200) renameat2(r0, &(0x7f00007bd000-0x8)='./file0\x00', r0, &(0x7f00007bc000)='./file1/file0\x00', 0x0) 2018/04/08 21:32:15 executing program 1: socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000952000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000000)=""/243, &(0x7f0000000000)=0xf3) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x428000, 0x101) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000001000-0xc)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000002000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x28021084}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x2c0, 0x3b, 0x400, 0x1, 0x1, {0x13}, [@generic="9722edc90616c09b48185177515e3450e5509377a81532453b0bdc1cba00f326848f70bfd4b81324ca3dc315eca176c6d2048e7342cbb5b5ab5f14b177526fe68986af1cce06a44d451f5f29f026e5b5a154ccbee6b320b8d4189a7656ee5c60953843ac8020b50c7ffdaaea98b1d01ccb49fa6f957934a16eeca5f58ac6f4f2120bf0ef658e1627c9a03b89efd6cef2ca5e61c7990f1f3fabea65155cfcdd3775c86b8da32e6380de6758d730ea809523b0f3664b4d32b93e8b1e49c484ef737efe2bbc7bcec625167a7eec37619346a5bb8327e5d15d969b3c471ffceb921d4e", @nested={0x1c8, 0x61, [@generic="be331c96cd4021dffb42e8ddf2bdedece6fdebbf1b26606d28d576db0124faf1dbaeafc1a3116d848ff76588818dbe71aaf1844fc387113c30c037d0b2e7dd5608458acad3054474", @generic="cc560f3b1a1ac6c6d3bf2d3c7ef3aba27c35c681367d6a94e0", @typed={0x100, 0x3f, @binary="5c24c676daeec1224741499b26b7677fa0aed2a417b3a323ab552a6030e011ef31a686121d1896c7926148cf9857920285a2e2c1fa28037196854b537007fe979dceb2d70e5a0b05ac4ae78fc6dd36c6fad05a50615f31b75c865ef57ee66586048e45c3dc3d93e85557068376ab692a4f8ae3bddcb4702ca982ad7bd2ca49e5686043fe4b6943342c50ab0cab5489864716a2de451aa30588c6d65ba5d5cd33bf6ce95db977455001c4feefdb004a315b86e4a8cb63b03fb361c7503a513b9edfeec543dcd852f5f85742e7a5036e5619b287b81ada17d49d0aef8254e7779e0c715fc2d9b491a655b3297ee3eefc186d484863c957b3db"}, @typed={0xc, 0x5b, @uid=r3}, @generic="9b5aafc5ca9b4213e3800e3e84fb1dd4051d48fcd8ef1d253ad42cfd8444b7a7b4fcf551a883afb28e658cefa1b6275ec08df5978cb0afd8c493fd07479af6d03d51be", @typed={0x14, 0x70, @str='GPLcpuset\x00'}]}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x800}, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r2, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000003000-0x4)=0x10) exit_group(0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000-0x8)={0x0, 0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000004000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0xffffffffffffffff}}, 0x6f24, 0x8d0b, 0x1, 0x3, 0x81}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000004000-0x8)={0x0, 0x3ff}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000004000-0xfb)={0x0, 0xf3, "447896caba8417e26992614fee6851cee9b566a59ed7f8532de76109b7c476f967631828350687e7cba00b705e305847c32caa3f5f37f44f12d51e226c14a56f3ffcfbbc825479c899405e28c5470edb0f75871ebf45ab954bcb6df3852b51957a32a3efcb3f56bcdb2594f0b3db97eff77fd94dd56d2d66619a737448178344a751384bd534e4aaa4abef97ea3ac3fa1820df692a414bca863cbc83f9c57d8c9477770606531e9c332cee996918eb44c9f63ee480260039a1865c60f97382d5094edcf0124a2961583825949506219b9390c9a0e03f3337512fd9db090588f8d98e0469dc420facbfd79d3985ada43267e7ed"}, &(0x7f0000004000-0x4)=0xfb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000003000-0x70)=[{&(0x7f0000001000)=@in6={0xa, 0x3, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0x12}}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000-0xa8)="198c697a200ad41b4a61dcfc2f2f8d7651ccba8a164f58898294d51cdd289f7e4040b675159d19d668512902c25a6fb563cc22e6caa47c58a7f4b38650f5115cd6abea0453453422e47e1449e17bb64028c1dd7a3e491b6ef03d7151dfae0ab876a95f091b9f084a8a484f91c9b18f4c9449a19aa49f39909ea18688aaa1280ada0a59ef20e40fcf971c59a32d80ce7aba0a38dd32678932870a5e41ffbe6077e7af83828704d085", 0xa8}, {&(0x7f0000002000-0x2f)="24bfaf19967e0ff5d56a541a44ca8e3dd7f414ed15b7f7af5c2f766e18ef9fbb6992b7e81db1019b4a00b36056e767", 0x2f}], 0x2, &(0x7f0000003000)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x8001, 0x7fffffff, 0xdb60, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x0, 0x3b, 0xb63, 0x200, 0x6, 0x9, r5}}, @init={0x18, 0x84, 0x0, {0x2, 0x6, 0x80000001, 0x3}}], 0x90, 0x4800}, {&(0x7f0000002000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000-0x50)=[{&(0x7f0000002000-0x5)="76c4325512", 0x5}, {&(0x7f0000004000-0x44)="f63ab129851607f377a13884ad668372d6ffe392a76b5d436dd349dfb4b635545a14e530b37d187f20300682ca91c4a36be7718a108683f3b5f02dd5c071ac68fec4d9cd", 0x44}, {&(0x7f0000003000)="33fff3874c4c9ca9ec1c9c3fad4a5e9c19a65343ceaf66eebb74570438f3fff39649b8bcf51bd5df08ecea9dc09e525b8a7dada56b77bcd61c3b05247104517adff46693db2d151d6861f8f46f742163b544358ed548ed9319706e4d9ec244a48c51df06b08a71b1868692352b32f6632bdf970a9e17880106e513f88382a9a17be63b1b3c1bd7ae428bb6e8ea9d1183277abd175bf9b02062a59ea806d53651b61c980ba888960212f03345944ede42d8afa9aa22338b61a8b5f0026842e61820b776be20e2d6cb472fc2855cc2f1f7cbe76ca792e498bbb77b9ad3d02c3bbdab1d644ea4f3a6a63ac3efe92a2677883cd00e", 0xf3}, {&(0x7f0000004000-0x14)="34359800d6a5d0248d598f67655e1233f0a86601", 0x14}, {&(0x7f0000002000-0xd8)="14170fc31f69a540d76dea16fab7823ccf813086cbd90ea7ed7ad4cfebe876827a9a193e0ac812efee3811a94cda35d16a7f5317fa86bc87645913fa385f1909718e51950a4a4604bc23cb8bac5791d365508f3641369fd5fb7cf33beed1cb98c5bb964b03cbff6094dbac3ab8496ab5591f53775210561df3285a343a8dc55ef22e1ae2a20198686c121492fa2e7905e1056146a3d2030fca0da8f5673c09501fcbb75ad85e48bccafcc5264d5bd5ab59cd92de24910e7c3bc6b53584ffce76e948156a5d18d84e508600d42d64c961e0c6f9037ab6170e", 0xd8}], 0x5, &(0x7f0000004000-0x150)=[@init={0x18, 0x84, 0x0, {0x2, 0x9, 0x8, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x8201, 0x200, 0x4, r6}}, @init={0x18, 0x84, 0x0, {0xffffffff00000001, 0x6, 0x4, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x6, 0xabf, 0x9, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8203, 0x1, 0x9b2, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x2ac, 0x0, 0x7ff, 0x6, 0x7fffffff, 0x80000001, 0x5, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x11, 0x9, 0x7c5e, 0x5, r10}}], 0x150, 0x4}], 0x2, 0x80) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, &(0x7f0000007000-0x2)='.\x00', 0xfffffffffffffffb) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0xfffffffffffffffc) r1 = memfd_create(&(0x7f00007e3000)='@\x00', 0x3) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f00001be000), &(0x7f00009ee000)=0x4) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000483000-0x98)={0x0, 0x0, 0x0, 0x0, 0x8, 0x9, 0x15, 0x4, "9e3ebcf768ba8f2208faa92497a716723c8e7ef8b49e3d4a2d0fafa3211813d3b377dcebe4ffea62993460895a34aa564be40d72eb89948a12cc0a5ee12878c3", "131cbd9e32aad57a6ab0f8fb72cc5bb55580b34c982f73381e71914049a4d561", [0x1f, 0x2]}) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f000000d000-0x15)=@known='system.sockprotoname\x00', &(0x7f000089b000-0xb2)=""/178, 0xb2) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f00009ef000)='logon\x00', &(0x7f00009f0000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f00009ef000)='asymmetric\x00', &(0x7f00009d7000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00009f0000-0x2c)='nodev}:self%systemmd5sumppp0vmnet0\'trusted{\x00', r2) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = semget(0x1, 0x2, 0x484) semctl$IPC_INFO(r3, 0x7, 0x3, &(0x7f00003d5000)=""/4096) setxattr(&(0x7f00009ee000)='./file0\x00', &(0x7f00009ef000-0x11)=@known='security.selinux\x00', &(0x7f00000e4000-0x9)='vmnet0+}\x00', 0x9, 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00009ef000)=0x100000001) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) timerfd_settime(r1, 0x1, &(0x7f00009f0000-0x20), &(0x7f0000622000-0x20)) openat$dir(0xffffffffffffff9c, &(0x7f00009b3000)='./file0\x00', 0x1000000, 0x400000000000fc) mmap(&(0x7f00009f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00009f0000)) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clone(0x50800900, &(0x7f0000a9a000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)="a5") r0 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x6) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4)=0x8000, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xa0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000001000)=""/76, &(0x7f0000000000)=0x4c) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000007000)) io_setup(0x6, &(0x7f0000009000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000000b000-0x4)=0xd2c, 0x4) io_submit(r1, 0x1, &(0x7f0000003000)=[&(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x20007, 0x0, r0, &(0x7f0000007000)="88", 0x8d, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) r1 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000030000-0x4)=0x9, 0x4) renameat2(r0, &(0x7f000002c000)='./file0/file0\x00', r0, &(0x7f000002d000-0x8)='./file1\x00', 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000031000-0x8)='./file0\x00', &(0x7f0000016000-0x64)=""/100, 0x64) unlinkat(r0, &(0x7f000002f000-0x8)='./file0\x00', 0x200) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000009000-0x3e)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "005dde", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffec6}}}}}}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000014000-0x4), 0x800) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x3015c0, 0x0) accept4$ipx(r0, 0x0, &(0x7f0000013000-0x4), 0x800) 2018/04/08 21:32:15 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000e9d000-0x8)='./file0\x00', 0x0, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x8, 0x8, 0x0, 0x4, 0x8001, 0xd88}) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0xffffffffffffff00) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xa956) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x6, @empty, 0x4}, @in6={0xa, 0x2, 0x6, @empty, 0x7f}, @in6={0xa, 0x0, 0x1a0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x66}, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f}, @in6={0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0xc8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x3, 0x1000, 0x6, 0x7fffffff, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1, 0x3, 0xffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000003000-0xd0)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}, @in6={0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x0, @broadcast=0xffffffff}], 0xd0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000002000-0x10)={0x8, &(0x7f0000002000+0xb2d)=[{}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000003000)={0xa, 0x1, 0xea2, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x2}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000005000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004000)={0x0, 0x9, 0x30, 0x100000001, 0x8}, &(0x7f0000004000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000)={0x0, 0x1ff}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004000-0x8)={0x0, 0xe61}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000005000-0x38)={&(0x7f0000005000-0x10)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10, &(0x7f0000003000)=[{&(0x7f0000004000)="aede4a3f9c16342f9af143499a9b042f00110a2a2b1ccf2c9b27784a55c1d79743d9d8a5191ae53e048c3edcbd163b0b1fe1ea88dc082797743da6", 0x3b}], 0x1, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x4, 0x0, 0x3f, 0xe0, 0x1, 0xffff, 0x0, r1}}, @init={0x18, 0x84, 0x0, {0x9, 0x10000, 0x6, 0x6}}, @init={0x18, 0x84, 0x0, {0x7, 0x7, 0x9, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x8004, 0x49, 0x4, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0xffffffffffffffff, 0x8000, 0x2, 0x6, 0x100, 0x4, 0x6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x820d, 0x6, 0x5, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x4, 0xffffffff, 0x7, r5}}], 0x150, 0x80}, 0x40004) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000)={0x7, 0x8001, 0x7, 0x7, r5}, &(0x7f0000004000)=0x10) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000010000-0x3)='lo\x00', 0x0) fallocate(r0, 0x2000000000000008, 0x0, 0x3a) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000010000)={0x3, 0x3, 0x2184896b, 0x0, 0x5}) sync_file_range(r0, 0x5, 0x9, 0x2) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\'\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000001000-0x24)={0x0, 0x7, 0xc, 0x2, 0x4, 0xa418, 0x6, 0x80, 0xe9da, 0x2, 0x20, 0x75}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000001000)={&(0x7f0000006000)=@full={{0x3, {"3d4eca729ce494"}, 0x3f}, [{"fe5a365ce867ca"}, {"071c2bd612f205"}, {"5ea6d3c1e940f5"}, {"75f71458869e18"}, {"01b7087d485959"}, {"a5e73e1f06926f"}, {"6e28cda45ecdd6"}, {"a51be122e14c1a"}]}, 0x48, &(0x7f0000015000-0x50)=[{&(0x7f0000008000)="e9a37ed0ef2eb53da3e303ce738991730eb30d1a475482dc05ad6e7a4e46fb89e74d3775a199682e5ee3a078eeb82d4e29ba9cebfd6ab053f479ba0700a4924d5650b1d3dc4205ee923ce1", 0x4b}, {&(0x7f000000c000-0x23)="e7d711c43b49cc04f8a90eae3d567460b0a198085e8b4de945687c1f8671fde56cfc5c", 0x23}, {&(0x7f0000001000-0x4a)="ee4d134c7957034eade9a31cb6e86ef1efe0ecd5dc831a793b1a648f627bbe052b02386f07a194dcc9f8ec36216406fa8e5a3c2f1d9f2cfe1a344c8f25dafb7ba46f2f464cfad64eac4b", 0x4a}, {&(0x7f000001a000-0x1)="8b", 0x1}, {&(0x7f000001a000-0x35)="624d3eec302a6ba8fc239504416af6e7d16fe632f8aae52a4578448e876433e04a8a8294cdd404d2a3eaf3d940aad4623de05fd094", 0x35}], 0x5, &(0x7f000001a000-0x10e8)=[{0x18, 0x11, 0x200, '!'}, {0x1010, 0x105, 0x8, "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"}, {0x48, 0x13d, 0xda, "1539bc75bb564720e6412ab65de68d82d2450f7317bbc3edc6dcc634b4a06ebdb4eb50a50f126a71b51f2a81e14536d720e31050758e"}, {0x78, 0x109, 0xfffffffffffffffb, "3e5eeeede5ed90924ee82ec2f7367fc91942332b610986d259d68f52838403b7babfeb164017b3f20ee13e446e71dfc526d10690d9e2445b23c508ab1790e4347e70af25be4d83818243abbc842db43e28daf2ac6c6dc91f6052adc7cbdcce9da9d4a3"}], 0x10e8, 0x844}, 0x40) writev(r1, &(0x7f0000017000)=[{&(0x7f0000009000-0xd4)="60fe0c3a88f7d72eee8484ab84b8d13c29c9ccef593358b6f844db4cf2760290033a6f4ae5ae053f7beccc088fefbe560e066b86bfca8afe3d6629bb2265d1216d669a1cc730dd6d3298b4dbd39c801bcc89915c8e98f42747aba7510509e10a7ad8dfa43f99dd72e8e0a7208cb9a236593a619869206d160d48d722d2062b1066e5f0188613", 0x86}], 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000010000-0x24)={0x0, 0x3}) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000b000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f000000a000-0xa)='ns/net\x00') preadv(r1, &(0x7f0000007000-0x50)=[{&(0x7f0000007000)=""/41, 0x29}], 0x1, 0x49) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f000000b000-0x8)=0x3, 0x8) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0x3, 0xc0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)={0xb000201e}) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r0, 0x7, &(0x7f000000a000)) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xc000, 0x2, &(0x7f00003d9000/0xc000)=nil) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x16, 0x8}, 0xc) r3 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f000075f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000001000-0x4)=0x32, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000dc2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x2040}, {r1, 0xc080}, {r2, 0x8}, {r3, 0x200}, {r4, 0x60}, {r5, 0x1000}, {r6, 0x104}], 0x7, &(0x7f0000000000)={r7, r8+10000000}, &(0x7f0000001000-0x8)={0x2d}, 0x8) umount2(&(0x7f0000001000-0x8)='./file0\x00', 0x0) r9 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r9, 0x40085203, &(0x7f0000000000)={0x8, 0x2, '\\t'}) setsockopt$inet_msfilter(r9, 0x0, 0x29, &(0x7f0000001000-0x18)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, 0x1, 0x2, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, 0x18) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000020000-0x8)={0x0}, 0x800) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f000001f000)={0x4a, 0x0, 0x0, 0x4c, &(0x7f000001f000)=""/76, 0xa9, &(0x7f0000011000)=""/169, 0x2f, &(0x7f0000020000-0x2f)=""/47}) preadv(r0, &(0x7f000001f000-0x80)=[{&(0x7f000001e000)=""/91, 0x5b}], 0x1, 0x0) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000022000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000016000)='net/dev_mcast\x00') connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendfile(r0, r1, &(0x7f0000013000), 0x10001) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x805, 0x3ff, &(0x7f0000001000-0x8)={0x0}) getsockname$ipx(r0, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4)=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) 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) 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0x12c)=[{{&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000001000-0x9e)=""/158, 0x9e}, {&(0x7f0000870000)=""/65, 0x41}], 0x2, &(0x7f0000456000-0xdc)=""/220, 0xdc, 0x2}, 0x7c8}, {{0x0, 0x0, &(0x7f0000001000-0x60)=[{&(0x7f0000000000)=""/246, 0xf6}, {&(0x7f000062e000)=""/8, 0x8}, {&(0x7f000041d000)=""/108, 0x6c}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f00007c8000)=""/166, 0xa6}, {&(0x7f0000001000-0xc7)=""/199, 0xc7}], 0x6, &(0x7f0000e9e000-0x84)=""/132, 0x84, 0x7c}, 0x89}, {{&(0x7f0000001000-0x8)=@sco, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0xe7)=""/231, 0xe7}, {&(0x7f0000001000-0x70)=""/112, 0x70}], 0x2, &(0x7f0000000000)=""/237, 0xed}, 0x4}, {{&(0x7f0000cfc000)=@hci, 0x6, &(0x7f00008a9000-0x60)=[{&(0x7f0000020000)=""/191, 0xbf}, {&(0x7f0000520000)=""/59, 0x3b}, {&(0x7f0000585000)=""/35, 0x23}, {&(0x7f0000c52000)=""/105, 0x69}, {&(0x7f0000001000-0xec)=""/236, 0xec}, {&(0x7f0000c01000)=""/112, 0x70}], 0x6, 0x0, 0x0, 0x1000}, 0x5}, {{&(0x7f00005f3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f00006cf000)=[{&(0x7f0000000000)=""/130, 0x82}, {&(0x7f00002d0000-0xc6)=""/198, 0xc6}, {&(0x7f0000001000-0x63)=""/99, 0x63}], 0x3, &(0x7f0000001000-0xc5)=""/197, 0xc5}, 0x1}], 0x5, 0x40000000, &(0x7f00001d6000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000001000-0x63)=""/99, 0x63) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8e, &(0x7f0000005000-0xb5)=""/181, &(0x7f0000004000)=0xb5) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'os2.', 'wlan1\x00'}, &(0x7f0000008000-0x59)=""/89, 0x59) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000005000)='./file0\x00', &(0x7f000000a000-0x1000)=""/4096, 0x1000) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000012000-0x8)={0x1}, 0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000013000)={{{@in6=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000006000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000000f000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x9, r2}) 2018/04/08 21:32:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0xe, &(0x7f0000001000-0x20)={0x7, {0x7}, 0x80000000, 0x3}, &(0x7f0000001000-0x20), 0x8, &(0x7f0000e18000)) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f000000b000)={0x2, &(0x7f0000004000)=[{0x60, 0x0, 0x8}, {0x6}]}) 2018/04/08 21:32:15 executing program 0: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000040000-0x50)={@empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x80000000, 0x3, 0x5, 0x100, 0xf1, 0x10000, r2}) bind$packet(r0, &(0x7f000003d000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockname$packet(r0, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000003e000)=0x14) 2018/04/08 21:32:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000006000)=0x4, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000021000)='-\x00', 0x1) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/04/08 21:32:16 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000160000)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000d91000)={0x1f, 0x6, 0x3, 0x3f}, 0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000009000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0x10, 0x0, 0x0, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[@hopopts={0x0, 0x0, [], []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000-0xc)={0x1, 0x1, [0x0]}) 2018/04/08 21:32:16 executing program 1: r0 = shmget(0x3, 0x1000, 0x80, &(0x7f0000000000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) 2018/04/08 21:32:16 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000016000-0x8)={0xdffffffbffffff61}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x20, &(0x7f0000011000-0x10)) rt_tgsigqueueinfo(r1, r0, 0x20, &(0x7f0000013000-0x10)) ppoll(&(0x7f0000013000)=[], 0x0, &(0x7f0000014000-0x10)={0x0, 0x989680}, &(0x7f000000f000), 0x8) 2018/04/08 21:32:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x7)='fdinfo\x00') exit_group(0x100) getdents64(r0, &(0x7f0000001000-0x7b)=""/123, 0x92) 2018/04/08 21:32:16 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000013000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f0000012000)=0x3a) connect$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x100000000002, 0x0, &(0x7f000000f000)={0x0, 0x0}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000000d000)={0x40, 0x6}, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000014000-0x95)=""/149, &(0x7f0000014000-0x4)=0x95) 2018/04/08 21:32:16 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa, 0x80}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000c19000/0x1000)=nil, 0x1000, 0xc00000, 0x3, &(0x7f00001be000/0xc00000)=nil) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000b08000)={&(0x7f00000da000/0x2000)=nil, 0x2000}) 2018/04/08 21:32:16 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000029000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f000002a000-0x8)={r1}) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, []}, 0x98) r4 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r3}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r4, 0x0, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000027000-0xdf)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@loopback}}, &(0x7f000002b000-0x4)=0xe8) r6 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000021000-0xc)={r4, r5, r6}, 0xc) recvfrom$ipx(r2, &(0x7f0000008000)=""/188, 0xbc, 0x0, &(0x7f000000c000)={0x4, 0x4, 0xe053, "b7bf9ab92760", 0xc21}, 0x10) tgkill(r4, r4, 0xf) ptrace$setopts(0x4209, r4, 0x20000000, 0x0) 2018/04/08 21:32:16 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x38)=[@in6={0xa, 0x2, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x4}], 0x38) 2018/04/08 21:32:16 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x19e) r0 = socket$inet(0x2, 0x6, 0x8) r1 = memfd_create(&(0x7f0000018000)="262b7b6c6f2eb46574683100", 0x3) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000016000)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000018000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f000001a000-0xb)='/dev/vcsa#\x00', 0x101, 0x4000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r3, &(0x7f0000019000), 0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000019000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000001a000-0x4)=0x10) r4 = inotify_init1(0x7fffc) inotify_add_watch(r4, &(0x7f0000001000-0x8)='./file0\x00', 0x10) inotify_add_watch(r4, &(0x7f0000004000)='./file0\x00', 0x20800) 2018/04/08 21:32:16 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000005000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x20003}], {0x95}}, &(0x7f0000002000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) 2018/04/08 21:32:16 executing program 1: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000044000), &(0x7f000001d000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f000002c000-0x3c)=[{{&(0x7f000002c000-0xc)=@nl=@proc, 0x9, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000046000+0xd03)) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000018000)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000041000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000c000)={r2, 0x1, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) [ 2095.769277] device lo entered promiscuous mode 2018/04/08 21:32:16 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000009000)=0xce96, 0x4) 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 21:32:16 executing program 1: mmap(&(0x7f0000000000/0x7a2000)=nil, 0x7a2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000070e000-0x8)={0x0, 0x0}, 0x10800) mmap(&(0x7f00007a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007a2000)={{{@in=@broadcast, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f00007a2000)=0xe8) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f00007a2000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000053b000-0x38)={&(0x7f00007a3000-0xc)={0x10, 0x0, 0x0, 0x8000210}, 0xc, &(0x7f00007a2000)={&(0x7f00007a2000)={0x2704, 0x11, 0xb, 0x200, 0x3, 0x1, {0x1, 0x0, 0x6}, [@typed={0xc, 0x4c, @ipv4=@loopback=0x7f000001}, @typed={0x1008, 0x7a, @binary="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@typed={0xc, 0x77, @fd=r2}, @nested={0xc, 0x48, [@generic="c2743e8ea2"]}, @generic="12563c175e704e9b448b5a1bd821e803aa4a0b249432011f26e2deccc61067282a3b7884d48cdcd9567688c4deb5a4c10291547b81f0dfcf86982be1f057c61dd9223bdd6c46475befa6c23a20ec09f4b0735c8137abcd11ff6d992c", @generic="49c5874fb869cff9afac79ae3c3126a18bc7df914d20236feef02d555efe5985a0d5760fd5ce62a5b6781ef02e49d287fa9b214166ff373acf9240e8f0341524941ed0fb91182bcf42888e0b2467ded797008cf91f928091c18d0b2f5db446a42fd1de3f2020f8e0f78293b8b9e4", @typed={0xdc, 0x1c, @binary="466b532515abe9fa184bc97d048f256362bb09a032273e437c27768b3025ea7f4b85b95899c9d21d4f7a76f128bd37e273a1580f0965e812c11fd1ade7434ecbe91010b687b57b9ac796079b9881ce6d18e054c0263efa263489658990fb06f2a63c94a09f52d6e2dad439a384203543312c771cfbb9a93960e4ad8545952a07b87002071733759952ad0c70d248df9cacfa8baa9ec7172b014b6feb076fa3d3c94347ebcaef3bd695ce3de7f716374f30359754e59bdf72976b0c3b92f26c95b13b9ee49bdccca2bdcf2bbf7795a04313"}]}, 0x2704}, 0x1, 0x0, 0x0, 0x40}, 0x4000) mmap(&(0x7f0000000000/0x3e5000)=nil, 0x3e5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:32:16 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) bind$inet(r0, &(0x7f000002b000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r1, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$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$nl_crypto(r1, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(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_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000002c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000d000-0x10)={0x5, &(0x7f000002d000)=[{0x0, 0x4, 0x9}, {0xc726, 0x10000000, 0x3, 0x84}, {0x0, 0x400, 0x8, 0x1}, {0x44f, 0x3, 0x0, 0x727e5279}, {0x5, 0xffffffffffffffff, 0x1, 0x2}]}, 0x10) ioctl$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}}) r2 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r2, 0xc, &(0x7f000000d000-0xb)=""/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) sendto$inet(r1, &(0x7f000002f000-0x44)="e10c1928251e4368537969b37a53a9a8c44692690f659664ea2beb137a6b3d8e64dcbc5324f93d5a3e137f902fe615eabe862be3980307172916d231bfceed52c70d5181", 0x44, 0x80, 0x0, 0x0) dup(r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendto(r1, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f000002b000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x14000080}, 0xc, &(0x7f0000004000-0x10)={&(0x7f000002a000)={0x88, 0x3, 0x1, 0x300, 0x5, 0x0, {0x2, 0x0, 0x8}, [@generic="06d0a04d747649e1d5a1c8ccee682caa59e49eb247f33d851bb8de80fe7a1efc38781bfaed7eb835556916b96dbda7eeaa8131d0fe834f86f3b9b12196396056c8cfe216e894e0ca9a07faa4a08c015015742b2dd1033afd93486721c8487e39079098c6923c005ca8054f35710c80604df4a1fc"]}, 0x88}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000030000-0x20)) 2018/04/08 21:32:16 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='oom_adj\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000009000-0x230)={0x10001, {{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, [{{0x2, 0x0, @rand_addr=0x7}}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x2, @multicast1=0xe0000001}}]}, 0x230) recvfrom$unix(r0, &(0x7f0000002000)=""/196, 0xc4, 0x0, 0x0, 0x0) read$eventfd(r0, &(0x7f0000009000-0x8), 0x8) r1 = dup(r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f000000a000-0x18)={0x80000001, 0xa01, 0x8, 0x17, 0x100000001, 0x9}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000009000)) 2018/04/08 21:32:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xd)='net/mcfilter\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009aa000-0x4)=@assoc_id=r1, 0x4) get_mempolicy(&(0x7f0000000000), &(0x7f0000000000), 0xfffffffffffffff8, &(0x7f0000050000/0x1000)=nil, 0x8002) 2018/04/08 21:32:16 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000023000)='./file0\x00', 0x4a2102, 0xfffffffffffffffc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000015000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000002a000-0x4)=0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) sendfile(r2, r0, &(0x7f0000002000-0x8), 0x69f7) 2018/04/08 21:32:16 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000017000-0x10)=@ax25, &(0x7f0000016000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000000f000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000011000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000014000-0x8)={0x0, 0x5}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000000e000-0x8)={0x0, 0x2}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000017000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000008000-0x108)={0x0, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x1f}}, [0x4, 0x3, 0x68d7, 0x8, 0x80, 0x200, 0xffffffff, 0x6e, 0x5, 0x9, 0x7, 0x7, 0x4, 0x81, 0x3]}, &(0x7f0000016000)=0x108) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000017000-0xb8)={0x0, 0x2, 0x7f, 0x5, 0x5, 0x8, 0xd3, 0x8, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x9, 0x5, 0x5, 0x4, 0x1}}, &(0x7f0000016000)=0xb8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000015000)={0x2, 0x8000, 0x0, 0x9bb, 0x0}, &(0x7f0000017000-0x4)=0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000017000-0x8)={0x1, [0x0]}, &(0x7f0000017000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000017000-0x8)={0x0, 0x7}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000017000-0x188)=[{&(0x7f0000012000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff}, 0x10, &(0x7f000000e000-0x9)=[{&(0x7f0000013000-0x92)="fc8b1f2ee0238213654947a54bb459ce7a359b261e76714d1b83683f7da9d09ca861ea1ecdd9a67ea6a27cb042459fb61b6fa34f1680e95165de4fe5a5ca0c865a1ed6bb566c101ef1851a96666f592c5cf96901a06d4d9cf23a459d0afb1f29df822e5e1716aa7911ea408cc11288e7af08fcfa666c9e4b0d24fdfc02cfb4e212df5fa3ef1199a7a8a337c824cda729a829", 0x92}], 0x1, &(0x7f0000016000)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffffffffffe0, 0x7, 0x8, 0x6, 0xc52, 0x5, 0x4, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x80000000, 0x8000, 0x3f, 0xfffffffffffffffa, 0x6, 0xffff, 0x80, r3}}, @init={0x18, 0x84, 0x0, {0x200, 0x5, 0x8001, 0x7}}, @init={0x18, 0x84, 0x0, {0xb191, 0x2, 0x80, 0x6}}, @init={0x18, 0x84, 0x0, {0x7, 0x0, 0x3ff, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x5, 0xa, 0x6, 0x800, 0xffff, 0x3ff, 0x29bb3a0c, r4}}, @init={0x18, 0x84, 0x0, {0x8, 0x7, 0x80000000, 0xff}}], 0x150, 0x4000000}, {&(0x7f0000017000-0x1c)=@in6={0xa, 0x1, 0x3f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x400}, 0x1c, &(0x7f0000010000-0x20)=[{&(0x7f0000017000-0xad)="8788c754b4ae11d658b7f40031d6499776014b30f01b3f8369ea47c58f8394d63949293218b44dfb89c35cee734018270b1b7f1f6bde972e6a2181032f62ce44ecf0b32c3b89a6b64ed1abc4f937af6a2eca9067d95c0e7113e5e9b83c6a44cd4b6c990fac9d21749dfc3497fe78fd0b399130a138356e5ccc70a7e163069a80b61adc21b157e8d5f2303c770bb01868f23b40d4749c390b034f6562c7e2d40898a1884c444ec8988513b43949", 0xad}, {&(0x7f0000002000)="112632b5da235ecd9f5a0c59d4a6ecd4c641c5eb5c362aa82a5dd67a6866ff9414fd51d6d1acf46fc03a3ff1cdb92f3781d43ac951d6a560c7c6af1d77108aa340e83da5a9f5f015ded499cc2a87c8d7aa961c663344b0da255847cf895cbaab86c3568362f3e9371697ef4270f0401a391455bdc2682b936270723c86c9fa23a66366bbdb67e68517950bea1cf58357870137cf34b669766dedec030c3ea060b5b43eb5da72dba2b44d656fd983cf0006a5d6fe77ba66a4a8076e6e8d0fb29b1f1ef1b2cb3542842c204341a8232e6a8a979143a79c332f0f06006dfd77d7783546216f", 0xe4}], 0x2, &(0x7f0000016000)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x9, 0x81, r5}}, @init={0x18, 0x84, 0x0, {0x20, 0x80000000, 0x4, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x204, 0x81, 0x5, r6}}], 0x90, 0x4000000}, {&(0x7f0000016000)=@in={0x2, 0x1, @empty}, 0x10, &(0x7f0000013000)=[{&(0x7f0000016000)="e624ae0650841b30f7c01581e0a4ae69378b0345c759dccd37d33ead54f99e72a0615c68b33fad89f575297211beb5333e68ceb1e9678ba471d0c7256476e4268945a4a81b27a3e7dcc3ff315f913b9c7f8e2398c176a5604f2b23fd82258b1945e88739981a1a1a135319882ff8ccfabcb69831e30420391abdff8667e5657a31200f090747cd05603b2bd7e1e4578b1d62613cbcc7832374690d9d5a42a4f1d488be", 0xa3}, {&(0x7f0000016000)}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f0000012000)=@in={0x2, 0x2, @broadcast=0xffffffff}, 0x10, &(0x7f0000017000-0x50)=[{&(0x7f000000c000)}, {&(0x7f0000004000-0x1b)="719a3fc268d436d0a969592912239ea25f8d2244b05ad852295c5d", 0x1b}, {&(0x7f0000017000-0x51)="3111f65d92052c94f69527bb83f531a099419f6ae10823ce42dfd880e005209f9f62596c3f4d2c0aedc542746a40679329949e476abd2f85b4837dad74071edc7311cc3feb003f33f2aea594d911347d8a", 0x51}, {&(0x7f0000013000)="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0x1000}, {&(0x7f0000016000)="3b0d86482858e6ae7581a53ac1a2ed9b6bc3254169d69264e84cdfcf6424c304254fc40ce5084d79b8bf8b0ee2655e73bbf44e7ed527704820d58167dc5887878c5917eb3a730f31549a24290c0d079faa884e5b9760dd5db332f87628feefffc55504f78a517d38a2ae91ddddf7da2bb6e23b50f77e3aab0ef5b92dbdd8e21e34cbb344c7c5433348ff891cd4e1da075e80c2", 0x93}], 0x5, &(0x7f0000017000-0x30)=[@init={0x18, 0x84, 0x0, {0x2, 0x4, 0x2, 0x4}}], 0x30, 0x10}, {&(0x7f000000a000)=@in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x2c37}, 0x1c, &(0x7f0000016000)=[{&(0x7f0000016000)="d1f046b77f0549fef86091a943b385a46dd40fa9c585f4cc85d69c63b3bc8d3b4e80577b8f5464587486dafac39865d7350fa8acca939002dbbbc075a31b5193d5ef6d05758f42e772e5716f16661ed0801f330babdac1da8345d0a295bcc6bf3d2d412c24e8f3455dcc8cf36092592ef60d25fc7d0473c1b33cdec8fc78290dd15dc4fd50176e6f4c27c140c7cc66efde2b41d7d467305a1bf82cb5a627fbc8b4dde7eee42872a0b847ad4d3b425a2bd46e6d31a5f072d4544857a26590e844abaae8d4ec0c9652eeeaab2d8d4a9054a0225d58fdb4431871e5e1b5b72fa623fee31f71e27aaeec4d4d2e3cd890a1ef64bae62892", 0xf5}, {&(0x7f0000016000)="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", 0x1000}, {&(0x7f0000014000)="a8ffee48882905d805b27935e3ef9985eb932feba62df6dd3ff9ac99cf99557a041f130b6a403fbe8f32814fec64e4f0ef322c6602e4fd41b29b40212ded719fad75d5d7df4eac953f3db4965336eeff8ed69604f04acc4bc17fc9d272c9ffe290feca6d641038eeffeae50e999b5903a9391eed40077ac0f025bfd8e5906d42f508657583a58a7a2608dd2d9d6f1d68ae996c1223574cf30371aec97684107e4c48863f96e921bcee63f157133df61ae0292583355d845a261a819e19159e55c824689793796244b2cdd5bb672663b51b6f9edd5bb45dc29b93750582c5fdc370dcb8", 0xe3}], 0x3, &(0x7f0000017000-0x90)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffff8, 0x5, 0x76b, 0x9}}, @init={0x18, 0x84, 0x0, {0x1, 0xb6c0, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0xe4, 0x20a, 0x100000000, 0x1ff, r7}}], 0x90, 0x8000}, {&(0x7f0000006000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff}, 0x10, &(0x7f0000017000-0x20)=[{&(0x7f0000010000-0x79)="e483584da4ddc371a43c4c8bcfe525c5ee5a267efcbf0cc5f6981e42454da5300262e7ffb86cb1dae69177479fda117254384a416b15ade5a8b940708b57e3cd9d59abfb1721fb9330e241ddcc455abc3302da156a987f62fca908bf9c7447a584f8e117b6185ef561c4778756cab9be201e9b61590efebeb3", 0x79}, {&(0x7f0000016000)="6abebfa23bf183ca90d8c58d8778fef53cfd91cadb33c0d52aa4a3bbaae938f5fd59177578975ff93f4a94e3fbbcae9a54aba407c7a3ff654c6bf32861407fab7766c355d582035f4eb2f3267c87612fa33abff3ee", 0x55}], 0x2, 0x0, 0x0, 0x24000000}, {&(0x7f000000d000-0x10)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10, &(0x7f0000016000)=[{&(0x7f0000008000-0x89)="3f9f9dc6fb507be2ccf8a384596ee5a74bb1af03ef48e5436b3c46265959302df38a58b1e2f0e2de06d42453c5f02b6e478b57867562f0b50e4c87c1012c5563c9a4a0d9d07786e03b33141c8e563882728f6ed6cd7918551bc426c3a5bf207ebdab76b939bf6e7b3c63c26acd6eec39c2e472666e58d1352085c5f2cc7e21ad9f391ae4c4b5ce9b94", 0x89}, {&(0x7f0000016000)="96b79358e5ce5ca81e83bdaa33e3283acf6be60f43a69a49ef9e62aa586c30", 0x1f}], 0x2, &(0x7f0000014000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x3eb, 0x5, 0x4, 0x7fff, 0x917, 0x3dd1, 0x6, 0x100000001, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x208, 0x0, 0x10001, r9}}, @init={0x18, 0x84, 0x0, {0x2, 0xfffffffffffffffe, 0x9, 0x4}}, @init={0x18, 0x84, 0x0, {0x800, 0xff, 0xd1b2, 0xffff}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x2, 0x8, 0x1f, 0xd3, 0x400, 0x8, 0x59, r10}}], 0xf0, 0x4c001}], 0x7, 0x80) 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)) ioctl$TUNGETIFF(r11, 0x800454d2, &(0x7f0000012000)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r11, 0x80605414, &(0x7f0000008000-0x9b)=""/155) 2018/04/08 21:32:16 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x2c)={0x1, 0x101, 0xffffffffffffffa7, 0x1000, 0x0, r0}, 0xffffffffffffffa7) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r1, &(0x7f0000007000-0x36)}, 0x10) 2018/04/08 21:32:16 executing program 1: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f000074f000-0x10)) clone(0x0, &(0x7f000022f000-0xf1)="06", &(0x7f0000e6a000-0x4), &(0x7f0000e6a000-0x4), &(0x7f0000e69000)) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000e6b000)='.dead\x00', &(0x7f0000e6b000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000ad000-0xb5)="aec37f702ea7da360f32e98642c86277bdade6d377c91f25cb9df4cfb0b1ba3807403bb38486e0decc1ae5a430d67cddaa48ad6e8da35ef77b69dc5eb4746ba747e9251d6409093281cdd55cfb52d35bd3e30f4c3951b2d37362de1850ff966ad663c9bbc655f0c785f3b8bee16a5ea0626ed212caa7d99d2b27324de55d32ef76c2e1f93feb7fd1e0f239885f150b7a21396e5fa2fef5d5bf0faccd2be1adf3e9ee2bf6eddd72567f2cc203376198ca9772a1b703", 0xb5, 0xfffffffffffffffa) keyctl$clear(0x7, r0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00008ec000+0xb23)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f00004b9000)='user\x00', 0x2) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000e6d000)=@assoc_value={0x0}, &(0x7f0000c86000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000003f000-0x8)={r3, 0x100000001}, 0x8) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000e6c000)={0x4, &(0x7f0000e6d000-0x8f)=""/143, &(0x7f0000e6d000-0x60)=[{0xff, 0x75, 0x4ba4168e, &(0x7f00005fc000-0x75)=""/117}, {0x5, 0xd3, 0x7d1, &(0x7f0000679000-0xd3)=""/211}, {0x6, 0x22, 0x1, &(0x7f0000e6c000)=""/34}, {0x2, 0x80, 0x4, &(0x7f0000cf5000)=""/128}]}) prctl$getreaper(0x0, &(0x7f0000e6b000-0x8)) io_setup(0x200, &(0x7f000028c000-0x8)) socket$inet6(0xa, 0x0, 0x81) 2018/04/08 21:32:16 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000020000)='/dev/vcs#\x00', 0xfff, 0x40000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000008000-0x38)={&(0x7f0000021000-0xc)={0x10}, 0xc, &(0x7f0000021000-0x10)={&(0x7f0000017000)={0x70, 0x8, 0x0, 0xcb4cb969de68fbad, 0x3, 0x3, {0x0, 0x0, 0x8}, [@generic="a2724bb3cc0b119232e16bb1b5d6714d0ca4f5f4b5cdeb2747deba6a0e55887a65608f8933593f8f28b1a737bb3dbb239d38c84a05b9f95670649cef4ac6e4570d138d023539907b760c27655a96f5a96b54dfc769bf80aaaa"]}, 0x70}, 0x1, 0x0, 0x0, 0x4000}, 0x4004) clock_nanosleep(0x0, 0x1, &(0x7f0000020000-0x10)={0x77359400}, &(0x7f0000009000)) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/08 21:32:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0xffffffff, 0x200}, 0xc) flock(r0, 0x7) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000001000)={0x760, 0x8001, 0x80000001, 0xe3, &(0x7f0000001000-0xe3)=""/227, 0xd3, &(0x7f0000000000)=""/211, 0xf2, &(0x7f0000000000)=""/242}) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001000)=0x1c) getsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000001000-0xb6)=""/182, &(0x7f0000000000)=0xb6) r3 = getpid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r3, &(0x7f0000012000-0x11)='net/softnet_stat\x00') clock_gettime(0x0, &(0x7f0000004000)={0x0}) r5 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r4}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r5, 0x0, 0x0) tgkill(r3, r5, 0x1b) ptrace$cont(0x7, r3, 0x0, 0x0) ptrace$getsig(0x4202, r5, 0x7ff, &(0x7f0000010000-0x10)) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000020000)='/dev/input/event#\x00', 0x5ac7ec28, 0x20100) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000021000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004000-0x4)=0x10, 0x80800) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000020000), 0x800) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x10001, &(0x7f0000021000-0x8)={0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000020000+0x9e5)={0x80000001}, 0x8, 0x800) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000000b000)=[{r0, 0x8000}, {r1, 0x200}, {r2, 0x1}, {r3, 0x2}, {r4, 0x8000}, {r5, 0x10}], 0x6, &(0x7f0000021000-0x10), &(0x7f0000021000-0x8)={0x3}, 0x8) r6 = socket$inet6_udp(0xa, 0x2, 0x0) mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0) sendto$inet6(r6, &(0x7f0000014000), 0x0, 0x0, &(0x7f0000014000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/04/08 21:32:17 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = memfd_create(&(0x7f0000001000)='\\cpusettrustedvmnet0-\'vmnet1\x00', 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000002000)) io_setup(0x400, &(0x7f0000005000-0x8)=0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000004000)) io_submit(r3, 0x2, &(0x7f0000001000)=[&(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000005000-0x81), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0xf, 0x3, r2, &(0x7f0000005000-0x3b)="717c314f25da163d2445797ceb838167024a1fa9ded98d88ccd0e05a6e30ea9244a10e169ca5ca762250dbe6a9bd26aaf6fe53a28cf60312d78ac6", 0x3b, 0x400, 0x0, 0x1, r2}]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000006000)={0x8, &(0x7f0000006000-0x20)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001000)=0x0) wait4(r4, 0x0, 0x2, &(0x7f0000005000)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000004000-0x4)=0x7, 0x4) 2018/04/08 21:32:17 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000e36000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000765000-0x1000)="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", 0x1000, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000a5f000)='keyring\x00', &(0x7f00009a7000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0xace, 0x6, r2) setsockopt$inet6_int(r0, 0x29, 0xdb, &(0x7f000000e000-0x4)=0x20, 0x4) 2018/04/08 21:32:17 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f000000a000-0x20)={{0x0, 0x7530}, {0x77359400}}, &(0x7f000000a000)) setitimer(0x0, &(0x7f0000007000)={{0x0, 0x2710}, {0x0, 0x2710}}, &(0x7f0000002000-0x20)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r0, 0x2, &(0x7f000000d000)) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000005000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000027000-0x4)=0x4, 0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000028000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000013000)='\a', 0x1, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/08 21:32:17 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getrusage(0x0, &(0x7f0000007000)) unshare(0x80000000) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000001c000-0x4)=0x14) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xb, 0x800, &(0x7f000001d000-0x8)={0x0, 0x0}) 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) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f000000f000-0x60)=[{&(0x7f000001e000-0xa5)="a18f626aaae929dc893c5acba1578d395f019986cd65fdf2738c11cfa1fcb79c145d71a5f130bf69afe6356971f5bb26e420b98cf53358f4df311a5bffe7b1731b7939605cd8c3f22690df25886ae99783cead36748c54d9a681ab7c967d2433fe53bfcf54f37ce9dd5226baf5e95f0c80ea12fa58fe04dc2d3086d7d0a46f1739d3412516c33c22abc6dd97b169d0fcd0b68dd8f6bc24d2b439e9a69665fbf39920d48d99", 0xa5}, {&(0x7f000001a000)="f8d8d4028b95a27fb9ed8c1dd25589625086ab5b82abf6f92a13a4fc0b8a2165918705de727c13f317dc95fefb5b938b4a8297c1dbeb1e15c39fe6c2c9436934307c607ec62bf03b069ba8e2bb8984dd8019db8d60ba", 0x56}, {&(0x7f000001d000)}, {&(0x7f000001e000-0x6e)="ef7572e953ce7dda96e5b800b3fddb480d3197d3fe585625760725a1c78a5db24d20a82c3cebd5ec4d33e1caa9ea6319cdc44889866925a814530baabc101ea6c4efd1e574144de70c7a9bedc12e32b1def9e5ae71c7da3b16e22bf622c36505dd7fd02e114ecb1eefa53a468658", 0x6e}, {&(0x7f000001d000)="88d0910d4a3e6477d4dcc1067bc3ffd170d6f976d1020ab068dd1ee2a53387343f3f7fcf8bb02780715f517403148b1932732d45f83a5fcc3d6a", 0x3a}, {&(0x7f000001e000-0xed)="3cf9e8faffdb852f8c9ebf12770db71053d39f055f996e7534ef87e4da6f442bed57d71d3a17c188110b946db310ecb75fe7c06d669ecabe6962ec073e80ed12d13a0074de515c69bfa3e914429bcb9b377df1fb241aa0bc3360f057ac3f6d71b9d6b4b6c2cc61ef3ddbfc748f2138fd4455e91517b29ab518bb8b8a9c40fbb3487e11b253f705a39bd8368abdf86803752bf1bf5f8a7cdf7784fd5974b19ddd21310acb1ab5dd49772484179eb86e0caa9a3c3cab26dbd49db090f41436f217ac20cde6ad62298f94976a06f008bd354dba2f44f6752e04ca5aaa2cd1a138961effb9214a14f00a6266892ccf", 0xed}], 0x6, 0x0) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000016000)="514219594390a1b366e8d5b59e00fa5d6985170c2fb64da454bf130e04eaa866a936d8", 0x23) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000001c000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4, r1}) connect$inet6(r0, &(0x7f0000011000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) sendto$inet6(r0, &(0x7f000001a000), 0x0, 0x0, &(0x7f000001a000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2018/04/08 21:32:17 executing program 1: clone(0x0, &(0x7f0000803000), &(0x7f0000007000), &(0x7f00003db000), &(0x7f00006f3000)) msync(&(0x7f0000f00000/0x8000)=nil, 0x8000, 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) 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) 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) 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) 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) 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, 0x810, 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) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000e3e000-0x258)=[{{&(0x7f0000c18000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000001000-0x40)=[{&(0x7f0000105000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xd6)=""/214, 0xd6}, {&(0x7f0000001000-0x62)=""/98, 0x62}, {&(0x7f0000000000)=""/58, 0x3a}], 0x4, &(0x7f000048d000)=""/192, 0xc0, 0x8000}, 0x647a}, {{&(0x7f0000414000-0x9)=@rc, 0x9, &(0x7f0000000000)=[], 0x0, 0x0, 0x0, 0x6}}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0xa0)=""/160, 0xa0}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/130, 0x82}, {&(0x7f0000001000-0xa3)=""/163, 0xa3}, {&(0x7f0000000000)=""/218, 0xda}], 0x6, &(0x7f0000000000)=""/204, 0xcc, 0x20}, 0x3}, {{&(0x7f0000c44000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000a3d000)=[{&(0x7f0000bd4000-0x45)=""/69, 0x45}, {&(0x7f000012a000)=""/56, 0x38}, {&(0x7f0000001000-0xe6)=""/230, 0xe6}], 0x3, 0x0, 0x0, 0x10000000000}, 0x3}, {{&(0x7f0000001000-0x6)=@hci, 0x6, &(0x7f0000000000)=[{&(0x7f0000000000)=""/153, 0x99}, {&(0x7f0000849000)=""/137, 0x89}, {&(0x7f000002d000-0x6a)=""/106, 0x6a}], 0x3, &(0x7f000001e000)=""/34, 0x22, 0x5a2}, 0x2}, {{&(0x7f000066d000-0x8)=@sco, 0x8, &(0x7f00001c8000)=[{&(0x7f00000d3000-0x11)=""/17, 0x11}, {&(0x7f0000001000-0x7a)=""/122, 0x7a}, {&(0x7f0000598000)=""/230, 0xe6}], 0x3, &(0x7f0000000000)=""/197, 0xc5, 0x9}, 0xfffffffffffffff8}, {{&(0x7f0000605000-0x10)=@nfc, 0x10, &(0x7f0000000000)=[{&(0x7f00003b1000-0xf3)=""/243, 0xf3}, {&(0x7f0000001000-0xb4)=""/180, 0xb4}, {&(0x7f0000000000)=""/25, 0x19}], 0x3, &(0x7f0000000000+0x393)=""/157, 0x9d, 0x7ce16085}, 0x29ae}, {{&(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f0000d8b000)=[{&(0x7f0000f59000)=""/210, 0xd2}, {&(0x7f0000001000-0x44)=""/68, 0x44}, {&(0x7f0000001000-0xd8)=""/216, 0xd8}, {&(0x7f0000d0c000)=""/192, 0xc0}, {&(0x7f0000001000-0x18)=""/24, 0x18}], 0x5, &(0x7f0000001000-0x5)=""/19, 0x13, 0x100000001}, 0x80}, {{&(0x7f0000001000-0x10)=@nfc, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f00009c3000-0x87)=""/135, 0x87}, {&(0x7f0000b3f000)=""/147, 0x93}, {&(0x7f0000001000-0x87)=""/135, 0x87}, {&(0x7f00001b1000)=""/15, 0xf}], 0x4, &(0x7f0000000000)=""/233, 0xe9, 0x100000001}, 0x100000001}, {{&(0x7f000017b000)=@nfc_llcp, 0x60, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)=""/101, 0x65}, {&(0x7f0000001000-0xe8a)=""/4096, 0x1000}, {&(0x7f0000d9d000-0xc5)=""/197, 0xc5}, {&(0x7f0000000000)=""/48, 0x30}, {&(0x7f000028c000-0x8c)=""/140, 0x8c}], 0x5, &(0x7f0000000000)=""/90, 0x5a, 0x200}, 0xcf}], 0xa, 0x100, &(0x7f0000001000-0x10)={0x77359400}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000230000)) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000004000-0x24)={0x10}) ioctl$KDDELIO(r0, 0x4b35, 0x7fffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x39, &(0x7f0000009000)=""/85, &(0x7f0000008000)=0x55) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005000-0x4)=0x14, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r1, r0, 0x2cb78706, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f000000a000-0xab)=""/171, &(0x7f000000a000-0x4)=0xab) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/autofs\x00', 0x440000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f000000b000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r3}, 0x14) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000259000/0x4000)=nil, 0x4000, 0x5, 0x31, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000025a000-0x40), &(0x7f0000000000), &(0x7f0000259000), &(0x7f000025d000-0x10)={0x77359400}, &(0x7f000025c000-0xa)={&(0x7f0000000000), 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000000)=0x1c) r1 = syz_open_dev$vcsa(&(0x7f000025c000)='/dev/vcsa#\x00', 0x2, 0x5a000) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000025a000)={0xff, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000021000-0x28)={@common='lo\x00', 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000024000)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000024000)) sendmsg$nl_route(r0, &(0x7f0000018000)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000023000)=@bridge_getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x9}]}, 0x28}, 0x1}, 0x0) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000-0xc)='/dev/autofs\x00', 0x50302, 0x0) accept4$inet(r1, 0x0, &(0x7f0000009000-0x4), 0x80000) r2 = dup(r0) connect$inet(r2, &(0x7f0000007000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000006000), 0x4) 2018/04/08 21:32:17 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@loopback, 0x0}, &(0x7f0000000000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00003d6000)={@loopback={0x0, 0x1}, 0x101, r1}) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0x3, &(0x7f0000010000-0xb8)=@framed={{0x18}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x3, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) 2018/04/08 21:32:17 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000003000-0x24)={0x6}) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000-0x9)='net/igmp\x00') mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000013000)=[{&(0x7f0000008000)=""/104, 0x68}, {&(0x7f0000014000-0x1000)=""/4096, 0x1000}, {&(0x7f0000008000-0x3d)=""/61, 0x3d}, {&(0x7f000000c000)=""/160, 0xa0}, {&(0x7f000000c000)=""/93, 0x5d}, {&(0x7f0000014000-0xc9)=""/201, 0xc9}, {&(0x7f0000012000-0xc1)=""/193, 0xc1}, {&(0x7f0000009000-0x49)=""/73, 0x49}, {&(0x7f0000014000-0x1000)=""/4096, 0x1000}], 0x9) preadv(r0, &(0x7f0000010000-0x60)=[{&(0x7f000000d000)=""/130, 0x82}], 0x1, 0x0) 2018/04/08 21:32:17 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x18f) msgrcv(r0, &(0x7f0000003000)={0x0, ""/139}, 0x93, 0xfffffffffffffffd, 0x0) msgsnd(r0, &(0x7f0000000000)={0x2}, 0x8, 0x0) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000015000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000015000)=0x10, 0x80000) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000005000-0x4)=0x5, 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) listen(r0, 0x0) 2018/04/08 21:32:17 executing program 0: unshare(0x40000) r0 = syz_open_dev$vcsa(&(0x7f000017d000-0xb)='/dev/vcsa#\x00', 0x1, 0x40) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000d13000)=0x3) clone(0x40000, &(0x7f0000000000), &(0x7f0000002000), &(0x7f0000002000-0x4), &(0x7f0000002000)) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000013000-0x54)=""/84, 0x38, 0x0, &(0x7f0000017000)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0xf) sendmsg$nl_xfrm(r0, &(0x7f000000c000)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}, []}, 0xb8}, 0x1}, 0x0) r1 = dup(r0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000019000-0x4)=0x200, 0x4) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000023000-0x4)=0x0) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000022000-0x10)={&(0x7f0000005000)="e1484b55b0d55c572a214e88fbe70474f9ea83558884b92b92ff0100873cc97a438576fafddee92ff817193111cef52cb34415dea190dd97a01123f10cf587e60fa69a1145d12c44c122214f8346c31ca7bb2d27da4251d94dde075fc37466d106d07ac42b946d1ac3bda247bc311879f6fa0c45bfda4c197ff450933801b7fdaa7d216a41342eed47abaca103eca4bc285cfa51043d70e4c2c88bfafff03f82f3f782e40f", 0xa5}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000020000-0x4)=0x9, 0x4) 2018/04/08 21:32:17 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) socketpair$unix(0x1, 0x1000000006, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r1, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x10, &(0x7f0000009000)=[], 0x0, &(0x7f000000c000-0xe9)=""/233, 0xe9}}], 0x149, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) sendto(r0, &(0x7f000000e000-0x44)="023634de97b86e6bba016a02436342d79962b720889f2f433a265e8a323a6ff9642312878bc4e2807fdaef1bbcd102728c5051916972eb317101c89e3f659ca8df8855e7", 0x44, 0x1, &(0x7f0000007000)=@generic={0x2, "e6fd29720660acb8368703fd311987a5387edf029e523e275056b7d9d4d1e9bc3b7d9c44d20d1ca0ce481f67bd6479c7b2acb376bf1e6e7803e5c59cc05466d644442383850b368f4bdf9b47cdee3769182dfa7177c793dedf172bc7b687a9c9b67bd8d1de8612ceb2e1569275776b65eb70d372fd7a9024bfc951ca029d"}, 0x80) munlock(&(0x7f000000d000/0x3000)=nil, 0x3000) shutdown(r1, 0x0) fchmod(r0, 0x82) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000023000)=0x4, 0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000)='./file0\x00', 0x1fe, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) fallocate(r3, 0x0, 0x5a1, 0x4) connect$inet(r2, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000002d000-0x160)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x6}}}, 0x80000000, 0x101, 0x8000, "2484c86a32fe04b83fd5cba1872afb87c080d78ce124b70d57061b9ca9ade3a3dce8c1d977900888cc9f665c3ac2d686a3391ff6906bea7c35a8119d05fd78645b19a6308ab561db404a1eb9d9af5231"}, 0x160) pwrite64(r1, &(0x7f0000017000)="02", 0x1, 0x80003) bind$nfc_llcp(r2, &(0x7f000002c000-0x60)={0x27, 0x4, 0x400, 0x6, 0xc0, 0x8, "dff6a91123998b31155bf305617bf9a9c60f17b1c134f7d006d2279ede99740564fe9a7576096629688bb097ea75a7e0a04d06a18d793b859c19515c30c55d", 0x8}, 0x60) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f000002d000+0xd64)='posix_acl_access^%.%\x00', 0x0) sendfile(r3, r1, &(0x7f0000002000), 0x7fffffff) sendfile(r3, r1, &(0x7f0000002000-0x8)=0x80, 0x69f7) 2018/04/08 21:32:17 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@nfc={0x27, 0x8, 0x2, 0x3}, 0x10) 2018/04/08 21:32:17 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7ffe, &(0x7f0000009000), &(0x7f0000007000), &(0x7f00001a1000-0x4), &(0x7f000000e000)) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x19)='stack\x00') exit(0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x81) readv(r0, &(0x7f0000002000+0xacd)=[{&(0x7f0000003000-0x41)=""/65, 0x41}], 0x1) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x15, &(0x7f0000001000-0x4), 0x301) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000007000-0x8)='./file0\x00', 0x2000, 0x150) readlinkat(r1, &(0x7f0000003000)='./file0\x00', &(0x7f0000003000-0xb)=""/11, 0xb) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000003000-0x42)="7c7669c6c2c518760b71cd26e25e5fed83da5a3e1b37f13f6fcbb5cd125a07098c435c7fe810ab14c7385120b5e1356830bc710ab6542972af60ee3667239dca3528") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000004000-0xcd)=""/205, &(0x7f0000007000-0x4)=0xcd) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) pwrite64(r0, &(0x7f000000f000)='%', 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000011000)=@abs, &(0x7f000000f000-0x4)=0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000008000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) execveat(r0, &(0x7f000000b000)='./file0\x00', &(0x7f0000004000)=[&(0x7f000000b000)='\x00'], &(0x7f000000c000-0x20)=[], 0x1004) 2018/04/08 21:32:17 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000016000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x20, {0x2, 0x0, @multicast2=0xe0000002}, @common='ipddp0\x00'}) r1 = syz_open_dev$vcsn(&(0x7f0000013000)='/dev/vcs#\x00', 0x1, 0x339400) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000014000)) 2018/04/08 21:32:17 executing program 0: r0 = semget(0x3, 0x7, 0x430) semctl$SEM_STAT(r0, 0x2, 0x12, &(0x7f000083f000)=""/4096) semget$private(0x0, 0x7, 0x8b) semget$private(0x0, 0x4002, 0x0) 2018/04/08 21:32:17 executing program 1: mmap(&(0x7f0000000000/0xc3d000)=nil, 0xc3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000c3d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00001d8000-0x4)=0x14) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c3e000-0x28)={@generic="3701641754b7f9dc6b76183691d50822", r1}) munlock(&(0x7f0000299000/0x2000)=nil, 0x2000) mlock2(&(0x7f00004ca000/0x2000)=nil, 0x2000, 0x1) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) madvise(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x9) 2018/04/08 21:32:17 executing program 1: prctl$void(0x10000000002a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0xc, &(0x7f0000000000)={0x800}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000)=0x10, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0xffffffff, 0x4) fcntl$dupfd(r1, 0x0, r2) 2018/04/08 21:32:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x7, 0x0, &(0x7f0000000000)={0x0}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000f74000)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendfile(r1, r1, 0x0, 0x8f51) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000000a000-0x5)='reno\x00', 0x5) sendto$inet(r1, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000-0x21)={0x0, 0x19, "58ffc667d4f7e38150b4fc17e08017522c2845511e8616e199"}, &(0x7f0000019000)=0x21) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000000a000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x0, 0x4, 0x3}}, 0x26) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000001a000-0x8)={r2, 0x1}, 0x8) r3 = fcntl$dupfd(r1, 0x0, r1) sendto$packet(r3, &(0x7f0000001000)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="372dfc458d73"}, 0x14) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0xa)='net/udp6\x00') mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000013000)={0x2}) pread64(r0, &(0x7f0000010000)=""/4096, 0x1000, 0x0) 2018/04/08 21:32:17 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000002000-0x21c)=[{{&(0x7f0000014000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000014000)=[], 0x0, &(0x7f0000015000-0xa2)=""/162, 0xa2}}], 0x1, 0x120, &(0x7f0000015000-0x10)) writev(r0, &(0x7f0000001000)=[{&(0x7f0000014000)='\f', 0x1}], 0x1) r3 = fcntl$dupfd(r2, 0x406, 0xffffffffffffffff) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002000-0xc)={&(0x7f0000001000)='./file0\x00', r3}, 0xc) 2018/04/08 21:32:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00003e5000-0x8)={0x0, 0x100, 0x47}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0x4b)={0x0, 0x2, 'AE'}, &(0x7f0000001000)=0xa) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000001000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, 0x1ff, 0xff}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000002000-0x13)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000-0x4)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r0, 0x1}, &(0x7f0000001000-0x4)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='cpusft\x00') bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x2cfb, @loopback={0x0, 0x1}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b6a000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x8, @loopback={0x0, 0x1}, 0x3f}}, 0xff, 0x40}, &(0x7f0000540000-0x4)=0x98) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000004000+0xcc0)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x7d4, 0x100}) sync() sync() r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000003000-0x4)=0x0) ptrace$getsig(0x4202, r4, 0x10001, &(0x7f0000001000)) 2018/04/08 21:32:18 executing program 1: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f77000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/vcs\x00', 0x1c1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x200000, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0xffffffffffffc3f8) 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) process_vm_readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f000073f000-0x28)=""/40, 0x28}, {&(0x7f0000f47000-0x52)=""/82, 0x52}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f0000000000)=""/121, 0x79}, {&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f00000de000)=""/28, 0x1c}, {&(0x7f0000000000)=""/68, 0x44}], 0x7, &(0x7f0000000000)=[{&(0x7f0000000000)=""/76, 0x4c}, {&(0x7f0000212000-0x3a)=""/58, 0x3a}], 0x2, 0x0) mmap(&(0x7f0000259000/0x4000)=nil, 0x4000, 0x5, 0x31, 0xffffffffffffffff, 0x0) sched_setparam(0x0, &(0x7f000025b000)) 2018/04/08 21:32:18 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) clock_gettime(0x3, &(0x7f0000017000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000001000)=[{r1}], 0x1, &(0x7f0000011000)={0x0, r2+30000000}, &(0x7f0000015000), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000006000)={0xc}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000017000)='/dev/autofs\x00', 0x20040, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000003000)=0x3ff, 0x4) shutdown(r0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000017000)='/dev/autofs\x00', 0x212800, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000f000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x2, 0x800}, &(0x7f0000019000-0x4)=0x98) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000019000-0x7f)={r5, 0x77, "5371a4c72369a54cfdc44438ff523a595841afd48614342a47f6eb4ca4c898108b2bf7367b023505f136eeca2eb6e7ce99d632abc878f53ff5dd5d7bdc1044aca0701a062389ccf30d0725cd9d48d9fe0352fcb36feab819441c5c6da4c145369bed81fd01d72b331064f5270057cef7c734e0ba4d300b"}, &(0x7f0000002000)=0x7f) ioctl$void(r1, 0x5450) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f000001a000-0x4)=0xc) r7 = getegid() r8 = getgid() setresgid(r6, r7, r8) fstatfs(r0, &(0x7f0000017000)=""/232) 2018/04/08 21:32:18 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) fremovexattr(r0, &(0x7f0000002000-0x15)=@known='com.apple.FinderInfo\x00') mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000001f000)=0x15, 0x2) sendmsg$nl_route(r0, &(0x7f0000018000)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000-0x74)=@bridge_getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_IFNAME={0x4, 0x3, @common='vlan0\x00'}]}, 0x34}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x802, 0xffffffff, &(0x7f0000020000)={0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000001f000)={0x0, 0xa2, "91999c27084e04b761176c3abcf10b44c9b1af5bd508d1aaffee387ae0d199f9ba589e4a24cd22b4c6c6ef13de39ab6fffb9e9cc473fb2465688f4c555e2947298c8ec773c7f5085b1befa0e3b4d9d509a85565025a5469c97739a3c3f82d4f39c0733fbf1e73d91b4001429343f0ec6cdb3a6a1b42706481b37add1cbe7fd68d195bf206da1dc57d7dce854ec26e0c26976f051a6ece64cfcd454a06f81f80ca7e5"}, &(0x7f0000021000-0x4)=0xaa) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000020000)={r2, 0x4, 0x30, 0x8}, &(0x7f000000f000-0x4)=0x18) 2018/04/08 21:32:18 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000000a000)=0x0) ptrace$poke(0x5, r0, &(0x7f0000001000-0x8), 0x7fffffff) pread64(0xffffffffffffffff, &(0x7f0000009000)=""/90, 0x5a, 0x2b) 2018/04/08 21:32:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0x2, 0x33f) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000014000)="52e616c656cffe7ae18b8d6f2d271bb6", 0x10) dup3(r1, r0, 0x0) 2018/04/08 21:32:18 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000011000-0x8)={0x0, 0x0}, 0x80800) fcntl$dupfd(r1, 0x406, r1) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000005000-0x8)) r2 = memfd_create(&(0x7f000000b000)='vboxneT1eth1\x00', 0x0) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r2, 0x0) mremap(&(0x7f0000cab000/0x1000)=nil, 0x1000, 0xf000, 0x3, &(0x7f0000667000/0xf000)=nil) 2018/04/08 21:32:18 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000a000-0x2c)={0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000000b000)=""/244) 2018/04/08 21:32:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x11f}) bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x1, 0x2, 0x3, 0x0, 0x1, 0x18}], {0x95}}, &(0x7f000000e000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000001000)=""/209}, 0x48) r0 = syz_open_pts(0xffffffffffffffff, 0x4cc00) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000006000)=0x4) 2018/04/08 21:32:18 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000009000)=[{{0x0, 0x0, &(0x7f0000009000)=[], 0x0, &(0x7f0000004000-0x20)=""/32, 0x20, 0x8}}], 0x1, 0x0, &(0x7f0000006000-0x10)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000b000)={0x0, 0x0}, 0x800) madvise(&(0x7f0000008000/0x4000)=nil, 0x4000, 0xd) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000007000)=[@in6={0xa, 0x1, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x5}, @in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x9}, @in6={0xa, 0x3, 0x80000001, @loopback={0x0, 0x1}, 0x3}], 0x70) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000000c000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f000000b000-0x8)={r2}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f000000d000-0x10), &(0x7f000000b000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000005000)=""/8, 0x8, 0x6, &(0x7f0000003000-0x10)={0x0, r3}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000006000)={0x5, 0xfffffffffffffffb, 0x4, 0x29}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x4007, 0x6d, 0x0, 0x1}, 0x2c) 2018/04/08 21:32:18 executing program 1: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x1fffff, 0x300) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) getsockopt$packet_buf(r1, 0x107, 0x11, &(0x7f0000046000-0xec)=""/236, &(0x7f000004b000-0x4)=0xec) [ 2097.756147] Unable to handle kernel paging request at virtual address 60006b6e5000 [ 2097.758037] Mem abort info: [ 2097.758664] ESR = 0x96000004 [ 2097.759483] Exception class = DABT (current EL), IL = 32 bits [ 2097.761500] SET = 0, FnV = 0 [ 2097.762231] EA = 0, S1PTW = 0 [ 2097.762978] Data abort info: [ 2097.763783] ISV = 0, ISS = 0x00000004 [ 2097.765034] CM = 0, WnR = 0 [ 2097.765835] user pgtable: 4k pages, 48-bit VAs, pgdp = 000000004fd5d404 [ 2097.767443] [000060006b6e5000] pgd=0000000000000000 [ 2097.769458] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 2097.771029] Modules linked in: [ 2097.771847] CPU: 1 PID: 17281 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 2097.774739] Hardware name: linux,dummy-virt (DT) [ 2097.776230] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 2097.777773] pc : in_dev_finish_destroy+0xcc/0x230 [ 2097.779080] lr : in_dev_finish_destroy+0xa4/0x230 [ 2097.780296] sp : ffff800075f77ee0 [ 2097.781111] x29: ffff800075f77ee0 x28: ffff800019b93b38 [ 2097.782671] x27: ffff20000a917460 x26: ffff20000a917000 [ 2097.784473] x25: 000000000000000a x24: ffff20000a919000 [ 2097.786087] x23: ffff800075f78000 x22: ffff200009b84da8 [ 2097.787875] x21: 1ffff00003372768 x20: ffff800026f51100 [ 2097.789621] x19: ffff800019b93980 x18: 000000000000bf2b [ 2097.791215] x17: 0000000000000000 x16: ffff2000082951f0 [ 2097.792778] x15: 0000000000000003 x14: 00000000f2000000 [ 2097.794398] x13: ffff20000a9fb560 x12: 0000000000000002 [ 2097.795986] x11: 0000000000001488 x10: 0000000000000004 [ 2097.797575] x9 : 0000000000000000 x8 : 0000000000000003 [ 2097.799174] x7 : 0000000000000000 x6 : 0000000000000000 [ 2097.800874] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 2097.802397] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 2097.803778] x1 : 000060006b6e5000 x0 : 000060006b6e5000 [ 2097.805016] Process syz-executor1 (pid: 17281, stack limit = 0x00000000e33313c1) [ 2097.807028] Call trace: [ 2097.807730] in_dev_finish_destroy+0xcc/0x230 [ 2097.808888] in_dev_rcu_put+0x34/0x48 [ 2097.810062] rcu_process_callbacks+0x350/0x988 [ 2097.811089] __do_softirq+0x318/0x734 [ 2097.812125] irq_exit+0x264/0x2d0 [ 2097.813053] __handle_domain_irq+0xd8/0x1a0 [ 2097.814091] gic_handle_irq+0x9c/0x1fc [ 2097.815041] el1_irq+0xb4/0x130 [ 2097.815703] lock_acquire+0xdc/0x140 [ 2097.816508] inet_twsk_purge+0xd8/0x4e0 [ 2097.817442] tcpv6_net_exit_batch+0x1c/0x28 [ 2097.818602] ops_exit_list.isra.2+0xe8/0x140 [ 2097.820082] setup_net+0x2d4/0x508 [ 2097.821074] copy_net_ns+0x148/0x3a0 [ 2097.822247] create_new_namespaces+0x318/0x640 [ 2097.823720] copy_namespaces+0x270/0x2e8 [ 2097.824863] copy_process.isra.6.part.7+0x18a0/0x5318 [ 2097.826323] _do_fork+0x178/0x9e0 [ 2097.827545] SyS_clone+0x48/0x60 [ 2097.828744] el0_svc_naked+0x30/0x34 [ 2097.829924] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 2097.831679] ---[ end trace acebe698ac405009 ]--- [ 2097.833014] Kernel panic - not syncing: Fatal exception in interrupt [ 2097.834768] SMP: stopping secondary CPUs [ 2097.836019] Kernel Offset: disabled [ 2097.836988] CPU features: 0x5000418 [ 2097.837931] Memory Limit: none [ 2097.838610] Rebooting in 86400 seconds..