=0x6, 0x4) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000008000)={0x73, 0x79, 0x7a}, &(0x7f0000011000-0x1000)="af", 0x1, 0xfffffffffffffffb) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000000d000-0x9)='/dev/vcs\x00', 0x200000, 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) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000016000-0x7)=[{&(0x7f000000a000-0x6c)="2a5400a1b26fc6d71a342960329b0e5985f09453e4a44fd115c8a615e75d1965e16c0f049a160e0d0db30e16125bbccf1265d29053be1b9bb0f000d6109d7801c960baaf0fb62b4c0eb9bd0ee11e4e03c5cf310b43a41ea4b8de2573ecdfe87884e5eaa36a9ef45f2cfcb836", 0x6c}, {&(0x7f000000f000)="bf662eb15a2f4e240ec6278b141dc7cce836372d9a866c042a41e951d5ec86fe205f69ac82ef5501aa89ba9930926dd833505fc0df7a2a99dce18334a4558760379b674e0d69744236dd0376384e308192d1d51b6b57c43516103ff7c4f88810f727a858a75774b03dd3de0a43776d98ddccf2c8426132b82e758bacb8b7352b182f70", 0x83}, {&(0x7f0000013000)="eece6272820f685231f653be2513194bbf5fae1e49fae4d4642f60e7f687de72b776e93df3be2d8e55eb9ee51200fc2482c70dac5a70b6c1c715d4b819a935c020896e8e1dd65df4c7df32b45affa766ac2366067aa398951d5f0a5e8e37f9a934ff6a559ca4af456d35c4ab24df2e57ff66af4cb0c3d5c32af52fe928839fc2a691b53da61a34e382a4a028eceefa9f57f8cb76dd984beafcb43f3790d8d59890", 0xa1}, {&(0x7f0000011000)="155894c6eebeaaada444f689b775f6ac7898c60b90e0672c1cc268217cc3e53b724aa7ed0457fbfd08667bbdb7b6fede01828f0b7ad430f00b5be6e84014ce8ed565e61193555d9398c7927f46990ac19980bd6df20d3c32b7db559f070108a1973d0614c4642284d86852425d1393a0275686bae4a0f7851d487f220cb262136b5175af6a2a115d722496f4e619ce15c505d3181150dd52b60d02b382af172abeb045e72ab9cfda645e04aec2678249f694f36321bd014e9b7515a9e9ca73", 0xbf}, {&(0x7f0000016000-0x1000)="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", 0x1000}, {&(0x7f0000016000-0x91)="ce168bdb0c56e4c25d9556fc68979e25583fb01b62405aa3bf6bd1bfcdac3100b37dd4cdffc9a6c450358024ca1e45334ebceaca9178ae4fac766803fd3d86b8cb6286204085f2f12e91fae6cd33e809ba287677e4771fe06b1f1ea75ff4e471f55da0fbfaa4335090130d7ceb97cd78ff60b0daa5634e38b1f37f27e18dfea22bc98f5401dc77b7c35e55a22dfca4ffff", 0x91}], 0x6, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f0000014000)=0xd7e4, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000e000)={{{@in=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000013000)=0xe8) 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) getresgid(&(0x7f0000014000-0x4), &(0x7f0000013000)=0x0, &(0x7f0000014000-0x4)) keyctl$chown(0x4, r1, r3, r4) r5 = accept4(0xffffffffffffff9c, &(0x7f0000012000)=@alg, &(0x7f0000009000-0x1)=0x58, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000003000)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000016000)={0x8e1, 0x1, 0x2, 0x2000, 0x800, 0x6, 0x565e, 0x7, 0x0}, &(0x7f000000c000-0x4)=0x20) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000017000-0xc)={r6, 0x6, 0x30}, 0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000017000)=0x4, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) keyctl$update(0x2, r1, &(0x7f0000010000)='h', 0x1) 2018/04/09 11:23:34 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001d000)={0x0, 0x0}, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x15, &(0x7f0000012000)=0x20, 0x4) read$eventfd(r1, &(0x7f0000023000-0x8), 0xfffffdd3) writev(r1, &(0x7f0000006000-0x30)=[{&(0x7f0000021000-0x40)="45d1598b3d4536da98", 0x9}], 0x1) 2018/04/09 11:23:34 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000030000-0x4)=0x0) ptrace$cont(0x1f, r1, 0x400, 0x81) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000000c000-0xc)={0x0, @local, @rand_addr}, &(0x7f0000030000-0x4)=0xc) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() r3 = geteuid() mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000002b000-0xe8)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000031000-0x4)=0xe8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001d000)={0x0, 0x0}, &(0x7f0000030000)=0xc) mmap(&(0x7f0000030000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000030000-0x10)={&(0x7f0000030000)=@dellink={0x3b18, 0x11, 0x10, 0x6, 0x1, {0x0, 0x0, 0x0, 0x0, 0x400, 0x20}, [@IFLA_VFINFO_LIST={0x3a90, 0x16, [{0x21c, 0x1, [@generic="19e251bc3ff35cfc6b2ea2afb1d7159d6e6e3b6428961d845f56a932ec9fb1e6a5053b454adbc42cd3413613e1d75b220b93ef1d519d295e813548e2f65ae3e059003b9b642e0b6649aa704291c27236ca523b1879d22db7c48737b06ae23b5b6d2a2b433f2684a6cb4e783395adf4a8d5ca364aeb5a410c6b28e8bcb3d001fd06415b7e", @nested={0x18, 0x56, [@generic="93aaa4fc6823fc9d30ffb5408ec1e53413d4e1"]}, @generic="8ab1be131838b765c657b09118d30e5e682cd88f9e30bc127a46a729a483999482b9900f5e2de15e1cd6013ab771eb08682606d4338e1046d2d81611fa78a2cdf50fcf4f46cee629877d0dae2188f56a6a3916301f54763c3e6cbffc023e24ae4f578bb9533847e103642d5c9e3a5f242bbdc070d23384bf33b8573190c17d3647075bf837c67be5078ac2f4ce0fb6db99efe17e2578cda6e323d1fff5e4a2f981d312113794fc4f441273ac", @typed={0xc, 0xa, @str='\x00'}, @nested={0x64, 0x3, [@typed={0x8, 0x66}, @generic="89ac2d84fae58765bb0deb44f93c0bad7e78560326575ac9598e5fa732c48e97f4c80837234ac1c7f2a4b8", @typed={0xc, 0x4c, @uid=r2}, @generic="a235cc509c69b9c2c045ee995b1a71245d4a7c9ff38d1296362b3fce5b2639"]}, @generic="d1a8c040efa0bcd60035a57463d2330c90d885d845473779d4b41dfd4362dd4a77ea5cc9f0cf303186e24448b8ab8ee30b4e82fee7eb178f55c8627dfedf3a8d39c98259dc4a4c3621e1d725ffc7e04efc357525e6f6372214b2", @nested={0x4, 0xf, []}]}, {0x11c0, 0x1, [@typed={0xc, 0xf, @pid=r1}, @nested={0x11b0, 0x1c, [@typed={0x20, 0x2c, @str='/posix_acl_accesswlan0\x00'}, @generic="dc1a26dc540fe5de1d4c42e3c3bb80ea3084255566d81bd993b1a3609762a41550585dee6398dcbde388c6a1da624bd9340c00ad9fe51db13ea9b28e9b4396f29afe3d72797ab50d34fdbdf6f3778a7526354bb3d7667dec3451f5b95fc95fc8b9721beae2ed586e39966f2651bc10b88b880b1b75ce49072c3dd49c81b8bfb3ddea4c93b3769734f6af48381e07ce9c2f8c75b6d8fb87c63bb9e830d12555a0f7029b1add0807e8974d3af5dad17f9d41737a5a8d851cd3a2d00e09a7a362d322bc8212683b782d943eb7d960b738cc56645b7cf919844769e68b40c22c12fa3b108051ae6ccb26195b42a71274ee4004bc19fc530587f13fc0829b9456bcbe160e36bf6b3d5145bf8ae59683036b4a9a07d7e74c26426a9e50049914537dfd20788b814d9e9f97bf9b3c665465715bf0e9483e6c8810a963c6ac98a0d046edd3b6df13bfd67a190182bb263b1dc3b4ae48b09da7808163e1a985154e478a8b3a25f3f1e1114849eb8fae121399558b52669fa0e4c875bd294781b41f8dc7be3703df0e41cd291260ba9d7ccf464657a7a6f383b6fe385f279a67a84ac1004c245b2c2bc9e2f47d4dcaed6e50745b22f1936b55dd9d4df681f268ac1a381bfb3c34018df1c4b15ba2fdf6482626fd347be3fc72b3241179623ab31bab94c3c8a5db3da1c3319359fb86e4cea2a07789e497d97120de9e52095ea4fb52a157f98f87ba01e76a94dcb9a13e817bcee4f6889867120ab874732797b0e45d645167800f2dbddd8449571dc80236326cc2986ea2d7b27e8d8e735b59ff8fcc9fffc43bd60c2e71e78b93bf405f00163b3705cc0768c92cbdb4009a6aa920562793a0cfd42404ac8d5f9eaf248c48d1cf31bb0f5f7a5ac9fdeadcfb8fef4574b8afa5e3af540338c0855845efe85c166a67fcca37b17ef45f7f68bc134939c06639e155e4186dfd6c0c6c5ce4915a1fd53626826f0e039147cf29cf42834d37af3c14950d7d4d43350c878df119b9682bf1a7844850775c3acbde99779a7800e6d9db1ec876afe84a590728ab73d1227a30f2551b92169c4af7ce12e4b7b6f4f8416f8b80b1b67928c735a043537fccd23e996d09e24887033e37acc8abe624dda207b20aaad04e83e509b2de71109b9631a7ccdc8b26d762cbb33ea808c4624567fda8eff4851e4ab3a7ce9e011204bae0048155d35f33f8d8cb5442dcf357d2f94e1302c7d4077d03748b7f002d23c2722da7a6bb712beff7fdefb4bda09c4ecc51339be0c8f96894a97737f543abe614a08f2bedc18b4969e91ff288892c5c583bb2aa4a70556e7880ea77398556831be7290582bfed7fcfee16e1fae0a1aa60714b7661f014da91bab87d5497e78c3a8f7b35ad6215b8f335ce0fa5394730e928aa63569244864d2c9937f369be473d8181124b2dae20a980a29053bd9323c7554d81465bf990c844980052082a4f1a3202f7d58f54c71f492808ef6eb8e8cd7bce6f97d30c385fe034a310d20c22121deaae7d5df45ffc484365f91da45f5fd6830a7e4e586abbc7392276ab64dace4c9481601564bc9cbc05739954b45cb46f8b3c56bac9c8d4916d93c357c23cc982e67a15d28c7bf12a0c3b645e927429f23cd56499f6744714c6f2eaf00d5ee63bf40a4e5e5587dcf00377c7c2e3abab50779b595fa817dc29297ef39ec4646225431b73772e0a6e13eb949890acea23eabb4e0a2f4d4d1e7f12a22acbafd36670d0c6d02aedffb68c49a7c3c95097321e3ed038e5239b103825b76bbca4ae2cb45f5be14af1c4ee093fe370b3d0f72893669a7f4999ba8d066433ea7392ca4a49c45b85d7a3c8ba97871c4e8ab86764b03f804419c4604fac3a41c25899a98f51c31ee6f30dd816f957ce1b11b8e6fd30e5605e66a84d6724f3b7371c97d551b5f215201a984f38cdacf1d86ba4a6495acc4638da3d2bf23d0059f36526f2f522796d85ddbe07ff81591879e73564437b8c914b63557284a3087d4b00f5c41cf5cfc8fc3cfbc22785bcceb64c35745b8e2be8906ca8082eaa8f048acb7dc3af2da54afb8d5780e2316b06714a71beb276270aef7af5317ff993ecc1bb521e17cb9077c0351e444b0e33d043c6197c25990cb18ec99382a82ec33eeb6eaf6537c14a2c91c32e8c842f2bad419818fde9de5eaacc36b96a45d8817868c737ebde5298e85a6dc868a9a3e85e138c1ef33c95bf254c99b134827215dbb43516f3f6dfe5ece25ad1b7961dbbe07a098882d139b41ab02a7a5b04b0304b38da58f6677f43318d0d8752cd09b44775cb3f5e2a9f37387119ab6094d1cefffa03babfd84c51a2d68da25c741b45efc7ab4df46dc491104091151ee834246aeb860a47812d2a0aef3fc351bac809029af05f549a9f004d1654a6b68961a8337a1b2704c0f0108cfdf42945c5341e28583e2732323a69fb05c5552c1150c42f5e33873a4099f13ddd7cf6e65b8b35f74a542f7c1154a0f511b6a9655911001dc0502400b819a45a10e3506f72aca68a01ce195bb5af5da48b3adb0bb6aead1e4c06fd7b222cfad221fa40287d306d190814b15bd59aa0a218a7bbe7e8bc461229c35f84630d5c9050399868c0cb1ad8a404cc481134b01dd205f5e1f0bbd5279c1eb8b43731959665a2ef68654393a1ff09d18189ce19c37a27c71459323d9fbb089589a8effbbc0f14e265f81bed1c89b26a1e6f18cc96bb9aeef109af5c08486154dc4530e277044e6a2c173f03407ba36c0778678e8870988d2a76ae80401e31c5b1098cb52168afa3df843653819e1fc1705e8d3749673b1f1c82c58d118e7f301d54aca8eed9c4cd55ad6b683e179398cab6cd2a3ca132ee7b8a640880f840184b72e01d9c310c78d1eb16e0b66af6c57f8fe40235c6b9ec7f1a01b030567e91c9885afa5931e3babd3d21b41f69bec5aff14a37e94d162bc021111c2fd55b32c927661260d736ec06f51b8c89d8433f841e6fbeea5ae4bc4197840a05475469040a5b6142e1009279111b6917c0b51ba19396dc61cd1e0c3441e6bcfb6836f4b0d322b67430438f71b84191512cd9fbd21f68144756c14964d80ef6a152a0a660fe5405aff08c52840fc58fd712d0e42616fa4a93a27eaa6edc488a3c1ad499d387bc991c95f8ea5b342af6f50b5e90ef5041c5263a141038b152354d8459de9abcb02f0dd709989437c8b555bddc739ee1e6bde980efe2b589d2d553c421db19f8e0d8197b6484a9439366a3705895b3eb722e34f1d8c3023393495bd292fa86709f700029f0ffb2b4392a096e7db0c403f156ff1e860fcc0d01511253f0f80648e287146644fd864b5609678305d7431ec85b2316819c4518f5394dd9fc44f79ec2c9cfceab532eed3d0f0bd361af1fb467ffec7cbc0c4928bf3ab61ebd303ecd8d69fd5b0e468a64ae00c50f1992ca4b74c4ce1beb2b782dff53bb148c5d5fdf7cf86581ee2a0a2ff2e79ba61fe8b795af71d7b5e66e4240e4ec2bf6ca841b57ab91af3591e60fb26fe98945ec5622a1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@generic="8b5b2ed9968b03932008156e18e4e65a43a94228b1b3f25e3b90e738b45820e62f417bf2bfc790d964bf15843093d36e1bfe52b439", @generic="634b4796abc803d311f67fc21740a7eed15b84e9242293e2a1640fc4ed51504c8ab942ad196e24550368929bd872e9784178f59964ac355b7936f13bfefe9b498ea3d254f63be1712a9a6223c79cc0dd19c68d971664328eb9cb69dbc0780b5c3ef00206b0916283a77661ffe42da2f894b4e4f2ea3f134795ed6d960258c40ae21472e9351ee08dd29e334f911e839445b3fb", @typed={0xc, 0x69, @uid=r3}, @typed={0xc, 0x80, @u32=0x4}, @generic="85ffe19379358bbcad95719a903518bc1cb28911aa81a376b25092ecb2afa7499def797629f6733b772bd8645debf13d5dac78637ac5dae1c651635b0f179b3a81e0cd36def301bb34b8571715a9b03989a6ae52f4cb5cb144a35e4b010e5b892854c13b725932b722fc5dad875f059788b6a3a24ea886da6437c2e9ff24e13716301d28f3a61f839fe5b1a38a451f19d550dfee76be80b5c825b13d3678e717f1549dc6213b5d379760"]}]}, {0x1010, 0x1, [@typed={0xc, 0x12, @u32=0x3}, 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@generic="8d7a24793ee32f985fb52819ec8884d00185e7237a6b156ffe68c91ce6987ee95b4dc120b285062dfb63e985bf70c1bd689b0586024b606a2f14112d003da7ce1c6555a780ca2dbd4a314a1944070a699d458ec6ab186551d26a39256a3c911d5b5bea218e408d88f90ec4b6041b57242ebb39a2009e9ccfeb43a4e6d8bf9022aae299d0d30fb7fbd317d2d0f68d0c5b0d8e57d4ebbc4e1c36298d7e1344ff18ae79875cc11e857c7b49ad0f6b83c2b071b7fb2e066b4d96970e565371", @generic="95491384758f8b128d0223", @typed={0xc, 0x4e, @pid=r1}, @generic="27d1e539ec395f7cbab3ef5bb221c5a8fde5e6ff3e0b4c231a617775d11096a5f6b98b079530febec10ab2ab8307195db10bfe11604c6f4ab04771cbd5e80e0b41682dfb8dafbac743e88bff451effa384036431e97668c6fe6b1afb39ec390c6ec9aea5", @generic="75d33bbd8946de471743ea79c627559975f9e2a39965b447cb6060347532ba1b9cab74a6198cc03677cb94b3", @typed={0x10, 0x1a, @u64=0x1}]}, {0x1dc, 0x1, [@nested={0x1d8, 0x36, [@typed={0xc, 0x6e, @uid=r5}, @generic="8817d75644b6cc2ddff957065a4de52dc3b57aeed77c74b1d8295de6ef30495b45af7ef6de7eba4bc958ec6e508826cc1343b1902a102c45d7470ef3e07aa77439e462e8b60e3e7daf364002128a57386ecaeb43bea66cab6678c9c79222f9e9e2ea0225e773be1c1b00cc9504f68c0c3bea5f3e57ba7ee3e7e6817860", @generic="97ec4416058c5c92bef40a9040dd5e18b530629c0d3c8bd8662a7276f3dac70a1e35181e72c98e0c19774da94908b76b64589712d8fd060bf083b5cfbdee38c6d232c56970e54ce9b945343f03c026dfbb898b29ff94b12d329bc17750b5ef96967a1103eda899c56a6e4d972a923ee982371566868be20f75502def104b2accfdf1ac6fdc72ffe5d6162852c324258ee3d9e94290692109befc55b3f17cdb25bb4caf88b28d809008fc5818209130e7f8149bc29bc5567adcec02ce07205b36830f17c962fa06ba5233549c4bb46663c3561b8c753421827dc7e5ba896f4b76beea4534f1cd12ef6d17ea81c2c12864367982107b3ae4", @typed={0x8, 0x42}, @typed={0xc, 0x62, @u32=0x742b}, @generic="d672967ff853864bf4cdbacad6f60b9af3238a177276959155523cdb2eccbd142b5596a249750c6b54bb62ef6c71f4c3e4fc186b3cf30080045f049bba"]}]}]}, @IFLA_BROADCAST={0xc, 0x2, @empty}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x20}, @IFLA_LINK={0x8, 0x5, 0x80}, @IFLA_IFALIAS={0x14, 0x14, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_OPERSTATE={0x8, 0x10, 0x85}, @IFLA_MAP={0x28, 0xe, {0xffff, 0x9, 0x400, 0x10001, 0x6d32, 0x345}}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x40654b56}]}, 0x3b18}, 0x1}, 0x0) 2018/04/09 11:23:34 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0xe)='net/rt6_stats\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000005000-0xc7)="b4445f68b216c132ee7b9bac5f434162017cd4ce3f876e9d0f2b38d81cb1667eea18cafdd9b10b1c6d14b46f618e3586ae923595e59ecf557f5f4adda2720051d9b0e270301dfbd40ff6d36af3b77b5421ccc0fa6610a22d3b84b61ab4b1069e8903e03909b78a3e3427de53b3d34770976fde7902f761f64c4faac9af42c7e3ffedb55391a6fcf6f0e0d0455d076bd13d81f941dae20301568876966b38db5f0d8820f7623dc6ee20e8a126e701c370b7619be4cb21d2b51fc773572ab17cf52cec9ba79022", 0xc6, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000001000-0x4)=0x9, 0x4) 2018/04/09 11:23:34 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x803, 0x401, &(0x7f000000f000)={0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000010000-0x32)=""/50) syz_emit_ethernet(0x6a, &(0x7f0000008000)={@random="dbab4a305081", @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, 0x0, 0x0, @multicast1=0xe0000001, @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]}) 2018/04/09 11:23:34 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x1)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x28000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000000000)=0x32) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000001000)=0xc5, 0x4) 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) 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) clone(0x52000101, &(0x7f0000000000)="11e0cd9a24bb928e8b0e72bcd7d33e75d1e7abba79d00e2d4814d94452380d29364e9765b63af434fd09871f6b73fca83f1216e3792715de085c600f563f96a46649ad641c06f6ceddcec42eb4697d89e2672a6526ff665ed29efb9959f3d9b600a619ce42762251dc5e6b3864cf5f4bed0dff6dfa8ca69effbd8e9f1742e84d7212b14934264dad32b3923ce7200f8942418a8713e5876216743a8e43dae2213f420fc894cb87854978b1feef3d5a80728039a9abf79c387a05c54b8dd5cb633afc85997b09a41a535cee7b82e70031b97fa6b8d8e7f5c8be41bd226a807f255cdc0507ae49388c99eaa1dce25eb7d6b00b4d81457ce331d4ee8044412e7c3f352404e6aa82be6bd77fde42a866d54c747f1837a69d4ad7f3612316eaad4d09731112d56dacb844f6e82cd40c08f0d75c9d63c2e37f40c5bebb1d92f26c547e399deb9d9938ca1d6456c0672fdc4a85e24093589d52ccbc711cdde6d3797292dea5b3d6c79e23c9b2aeb826c0322f179bd369fe85de67ad246da1a6b77d5294cafa100b39e4ad48f52ddd4c845459b014691ba012558515f9137340f2c3ff81bce93b8f7d05f082f54f660c85ca74940b300f7855b9fa8fb6fef2a0db5f60d6f18d9812031081a04b94b3380d0c920891bb1f970f02ec163783e547844973487501ebcde95e406061bec8044f2314815afdad1e75bea86f81c0463a0faf33810b25f2e747cd5d33ee78f1cc80c7ecc8ba989065cbdace4c20720d2ee9597cd865a3c442fbf399859ebd4ac66eef7942c93dea26a4ded2d3c38a7b6fe50a6f071ed600000000000000030bfff6b7e1a0238209d8ac451155e7483c966eed2a537c644eea2bdddb2f2df4b125484a5a3d991e84e4f5e738a3f701f034e9687eae018aa3f3badb703444d915a260bd65aaad74372118ed09a805841ce229bba35d78862296e03353d928c8ddbe7ca567ac21103bf6dcd78f7e8ea85ae63cca1baed972859ba69559faee63c1ff264d6ed65e8824b9a1103f2feaabf5205b7fa5badaf045e5bc34a0a8736a06560e8cb4d3fd14d0544c74b49af001a2e771625691229279a6fa0721207faf83948f22b3bbb5d1e9847f4763f93a06c698e402e84e53149a0ae52d2b3a9bf5f52f1a13fb7e1e7cab37c3b1db42c028cb45934c5647d0ec335f3077bd75a06c7acd9dddbb7a549f1b12b4c1e4223ee7893a7b36ed05a4092c8b97181c91332af1a36cba62aa6bb30bec3402d03c5244de5f7252be6b506f8c319c39dd20cfcc0df924c1c51b11c36d23337f9a2c51d6cb81f7def602964b0e70ec355160696db3f92caf9de3f0d02374639da470b70e9b56300e840d5ff8d8da19a58a3d36b4688c155366ef18d7f8630253b9c69c941b3e52ba1768e66ac10966e9056c0c36304a7a0b930ed57a029b6ad22db31cb45dc95690489e0f8c92d645ce690301fd876d5c056d87a09be732a089be2012208ae3f566134153c7d4fa062092f7ac7213d32aec93a46eeb239cf6fc65ae20e37a3ea26388fc69ec660a782313990bc577ee5915a753f5ef61f208a0f97dbbda7c2a011fe9e06c3ce7e86fe8af5d140b67512644f085960aca075ae3388f9e61134a1f441f066eadaeff85baa08e8718b2ced9b41bfc5677136a0370fd689b3fb2150393c8e3f2a795fd33673e3d745cd5c238d87f1a849f24bab5fd8a38a9a60421e756021a483fbb4e523eccd1656833e4a18b4c1e2be4ddcdc15149823e27e952f494026779bccbb23f7387fd9fb2377bfbb865c5dd1e8bd9f670920bf029185a061d680c94f711e3cebeab557cf972da6fbe3c6aae4a826eaed44cf8ac5be3c43777b446fa26368ec7fa84ac84d320b130633c71c97881760a454f7ca3a2926f52cfa66e94b3d0e0d097a4d919273988cb563785113a40b27e2dbe049baeade850b0a7c9e56e955bf929c1792c3f6f0c4cb4da9eb256c06730d3e1e964daa34c530f439a3014ba35851ed38593902e5d1bc33d821ae572b060fd61b6525e461b2ffcece889d644e2c0e69dd5160c4ff3be0e05830db94abe188a7c24fe9651f826de2423b12abbd2d28fbd629b4970db4a006dcd542cf051227b1f1544c7a53660f69c8db8157a079f71184f4c200e13b9b0132ae7dffe32d9a0d9d46a332e5af2bafb11eb8e780f47d1fc78a4234509a30159dcb76c7480732e63641850a3e8f4cb9c6286249c14391283ad15e7f9179e66cc1ef38939e281c021419f12736b48cc23dc8b81e86010b25cb3d4ed0d7ae5dd7ce8974f3ab2fe4bc18d76f1901813f44612a3118680e831bf01231b09eebd384765cda136e5b849d499b72364725ff52e668751c788c3cb8e5b78aecd38e7b3012ebdcc0bb69a333fb6ffd23391e6172d29e8245d95c4fa08262d40b75cc283f1db497cdfe4dc3da27852400e6fdc9f7b596bf629326d769e888c50bd96e8ac752ef8b9849f0a612d1f75e669b4fb506f1b7c53b2aaf2b10238c812a05a515c4c14a02319ea04070d57016124a1dc9da2bbc0e4136570161435a92c6c07da0c3f9a35a6447699807aa27cc50a9c0bbd4a999806beb34d4493cb98fcf22e3412f7803f54e6ed5dbb50aa9667dc8d1905e088e9a5c9ac697e60d3791b0d2bd00eaa4268657758f21ba385cc2ef32ae2f17274fa7a1ef85e54c7bb0050614e540000000000000009e0dd1ae4e75380a204326d9b5b69306a64cda7b96854c8afd1bfa6e7fd5b0dd7406e31eee7009cdf5548b4ff9e9da25b734c66f0879d89c86c5a686a9ba38a53c896b7d3169168038c686071a57508a5556ae1e75e8dc2497a52d21ad226fc1457da792bd8a4cc292b46a543b3ee0abddee7c1b0a443847839d28900ee0413a8536755960f2ecf563e44d6ebe406d9d1a2dd23645155e2b0f920b0740aa22befed3a13ccfb2592e6fe30f1c5f079160557e216eceda1549c798b9fc58858e12f6d5ad8933d325225d19faf96ba5b855f760a9dcba47b953e2d30c768e7d8a24d4252ca07a87500e5cc1f96d1e074bf2aee9447a81137972c3bce29e06ffa9127c1b8df0ba439551af0e029b63126f86d508df202defff1e76f2325f7d53deaf18ba66cba2cd39c94d3ae4a28cf5d6cbf33f3431efb61e67a5b3edf0439519bee1c01c35881a0b17e0f7fcc79f11b8bbb12c9b9d2dd044fa04af13601a78b2d5179ef21044cd1ecb878e0d923e25aeac7a3b35227f9108b802a5a04724e6a893dfc94e694e3352a9ba563bbae5e84c80db17a95964e6bf15247198e52cac9e217731a2f6472c031822c538ba69e3c10a28d75c6638a910d3e5b2d29aa4a8f8378337658fc55a29ca50c9407f277334a9232a623eb339884ae71e640d2afa45f8c6cce0cffee465833e0e8f0ab7c4d49b86178fcf774af4f0d2566543c15560d3fa591110cb3ad435577d466309e2248d6bb8d50dbfdd36e681171207d9c1f84b3befa245ade6b18f6c7f80dcbc082a769515f1f88c858a4aa3f1616afa028508862b9bf71122644d7eccf385a2232b0efb5d70214b9d0f52f22a014de384ce96c992daea1255da753d3b88d926ad8f5921f21a889591581be771ec7d77fef322a36d4a2392796efe0c8df59a20ff1c5fd8a63846e326dfe97c40dce5651e9d791a3684eab27b76f7ebba78b33c8d26f388255018ef1350aabd4fe6d5ecd9a51687c07a19e0856ba39850070dc98544d615ff526fc40da1ad6779695f6f78bdb9ef9873c331903eec2f347d124d98976016a90335d54d1f65154905dfa4ea83c36f37545f81c07964e3d172b44b52b5b6422bb7efeae084abce1169aef888051b53193208e0e4ff84007c008dad9217efabe5bc5c8d574a946268e60f5a463cfeabc1c67c7fdc83e71cad5e7f6235f523f1ca962d1a9aa5380a616b0a755b45972a895e3a74d0feae6104c56460431b93afa8b2f8ca016451676f9b063cf54c981398cdbd55df5aa556cc1479735ecae661d7af39e9b0d104b1fa8e393f4abdfe2fe4dbc060fe4eb0e169087bf72dca5ea5b5d3a2bb07658ba70f2a933bef624e927a35a4e5fdeed828cae224fb9b762f41bcf2e9aaf93d7e4938973bf4721924af6468909326a75c0393344f37ac0988c188f1d8b9e0b5636dc819a9beebba1e91b99f4a61d855322a4e037fb375f4acaacb9d9cf8a2a45f17b67c176d439a48edb7ab7d4a14bad5651e8081222d312835b547e542692fe6a264793b77f38aeebc9ca5ab40f2da78a2e173add42ed1b3163b813db774dd563d71e12fc4c319ff7d02eb6157eecffca540d464fca9d8a14fff871e07abb77fb5730c9f36689e578351ee50ef8b90d0c0f84c571e577bd1be15914a42d02a0e96b8371e7bf85741120ddeb06c4dfe5fd1a570206c5a49a95ba016275d604130eaf2b6ebf0b5c493e180aff5f8958ca1072fe84130cb489440ad02db363e19d65a05385a13eebe199c9be0956309f749fc3ed2b82b10d1f1cad7bb4bc7631023acd078a95dc52513cf4673a45430e8912de67b5626e5df3233e1d28e5db28312821123e049688c8c7d14e58e1264563caf2ec445aca219b03830177f7aebb2125ece6df009dfd710c0b988798581554f1b1f86c6d41f53a187bfc28af85067ffb1a8c1288857f240ea6a8b130e20e9b137a0362c828a795c1b24f2d651dc9a9e0e0effccfcf1c53bba820877f3072fc7fbc5f0ba214e584a3d4fae7bb82a2ff349a6f7969d4b46279374821126c6b736abf5279944612c491bb82af94b0185f8c13cbff57ba1f16432b9da8af85c0ea235a067273f1c59643ca48969f76ce6f412523615468d536c2d0e6a54da90d360a27e7ebbb8ded52ff13bd5ca46441ea9447a780202e91ef1d6a6a81c3a0623f18ca55c6fc72823cac9a2e92ebbc9bc8fa04879b745893461bc7996c87c3c9aabdd64362f8bcf87de39600e80875fd29f75465ab8b7c5c6b91490d0baa62247b5a5831d959c03689899b292426a3af4c31734b945b28e2df55b26fa34634d92924db528749e8cf4ad0c87f783b5a28ff177b3c7a3702cd36713c6a23ceb0cb20fbc9e9011fa2e1a0af102675ae112edc22c750178adbc2d04d6e2faff6e9292c2e4bd54dbb56f0e5c5324a23995f42cf4b88d14fc5c6e50995bf72972e81afe2b4995a1acaf44534163b9c7e226bfcbb425424f9d8fcd63dcb61b0568f5883db7ec5ea9446cb25f1171be58ad38d49f6a18d98ceab4102ff72ddffc32084493e05ec4aad46c4c927aa1fcde057c7b371ef433915d258bbc055b6998e1c4486c73bf8889ba728e1d751ebf54ccf69602f4a115ce5a1e39e9247fc8a", &(0x7f0000002000), &(0x7f0000003000-0x4), &(0x7f00001f6000)="0729d79daab54757ae4b13a1c32f1ac87e5ec4f6052c493ebb02a9d5") 2018/04/09 11:23:34 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000005000), 0x0) memfd_create(&(0x7f0000bc0000)='\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:34 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000002000-0x6)=@hci, &(0x7f0000000000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000002000)=""/114) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={0x0, 0x7a, "b6cc3f63de6178324aad69ff780bc5c84d8dc28a48b1af37ee16272ca515f122a66eac94e32b8af36b6c3f178f5710f624d3e830ac47f8f4bc0fe6665a7785064114628ab8d534666b0f98119df972ef58c88e80ca25ce6781f14abc49af30b14441504f3da3332ab54f0e16b30c8f9a87020333a432460fbecd"}, &(0x7f0000002000)=0x82) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000)={r1, 0xd0, "52d9d92482da28e3f64b4fee3332cd8e21d7487a00495a5853249cae70d52557255aaf229fead52c06d0be5cd1b3c5e34ef8a162382f186bcbc35948f8d1618147c2c96f2768fbe1eb029f9c478f8e938455927949b2278b6d1ea87c9267360fc075486c90af1620407e0a7265513d28765237725d26f80b42b76d7bd3b9400db8aa45f5fd9f7a7e77ae8c86e813299bdee076ec39736ecf9ef628a4fa836b24d09cee53b1ec5d57a93957a7553abb71e23677ca50cdc4381d468e297f64ada094dd6c4983a468c70bd7fbd0091ab1e2"}, &(0x7f0000001000-0x4)=0xd8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000004000-0x4)=""/4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000002000-0x10), 0x10) syz_open_dev$sndtimer(&(0x7f0000003000)='/dev/snd/timer\x00', 0x0, 0x4000) setitimer(0x3, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f0000000000)) 2018/04/09 11:23:34 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000005000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3f]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x5, 0x3, 0xa}], {0x95}}, &(0x7f000000f000-0x14)='syzkaller\x00', 0x5, 0xd1, &(0x7f0000011000-0xd1)=""/209}, 0x48) 2018/04/09 11:23:34 executing program 0: mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x9)='net/icmp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)=""/50, 0x32) getdents64(r0, &(0x7f0000006000-0x7c)=""/124, 0x7c) 2018/04/09 11:23:34 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 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$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000004000)=0x4, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000020000-0x4)=0x81, 0xff5f) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pwrite64(r0, &(0x7f000000d000-0x1)="02", 0x1, 0x80003) shutdown(r1, 0x1) sendfile(r2, r0, &(0x7f0000002000-0x8), 0x69f7) 2018/04/09 11:23:34 executing program 1: execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000004000-0x40)=[&(0x7f0000000000)="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"], &(0x7f0000003000-0x18)=[]) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ad7000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f00002d9000)=0x1c, 0x80000) flock(r0, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000b74000)={0x0, 0x0, 0x35e7, 0x9, 0x6, 0x8, 0xffffffffffffffe0, 0x6, {0x0, @in6={{0xa, 0x1, 0x58, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff}}, 0x7, 0x4, 0x1, 0x0, 0xe0}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a5e000-0x12)={r1, 0x8, 0x5, [0x0, 0x8000, 0x7, 0x80000001, 0x80]}, 0x12) 2018/04/09 11:23:34 executing program 0: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0x80000000, &(0x7f0000001000-0x8)={0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000000000)=0xc) setreuid(r0, r2) 2018/04/09 11:23:34 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = semget(0x3, 0x2, 0x400) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r1, &(0x7f000000b000-0x3c)=[{0x4, 0x5cec, 0x1800}, {0x3, 0x0, 0x800}, {0x1, 0x8001, 0x800}, {0x4, 0x8bad, 0x800}, {0x0, 0xffffffffb07ce5cd, 0x1000}, {0x1, 0x40, 0x800}, {0x1, 0x93, 0x800}, {0x3, 0x4, 0x800}, {0x4, 0x0, 0x1800}, {0x4, 0xffffffff, 0x800}], 0xa) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000003000)=[], 0x178, &(0x7f0000007000)=[{0x18, 0x29, 0x4, "a96d"}], 0x18}, 0x0) 2018/04/09 11:23:34 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) setns(r0, 0xc000000) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000e56000-0x4)=r1) getrlimit(0x100000f, &(0x7f0000001000-0x10)) 2018/04/09 11:23:34 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000008000-0x4)=0x0) perf_event_open(&(0x7f000001d000-0x78)={0x1, 0x78, 0x104000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:34 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000+0xefb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000010000-0x8)={0x0, 0x0}, 0x10000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r1, &(0x7f0000010000-0x8)='./file0\x00', 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r2, &(0x7f000000b000)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000010000-0xc)='/dev/autofs\x00', 0x100, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r3, &(0x7f000000f000)=0x9f9e, 0x8) r4 = getpid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000000b000)=0x0) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f000000a000-0x38)={&(0x7f000000e000)={0x10, 0x0, 0x0, 0x340008}, 0xc, &(0x7f0000011000-0x10)={&(0x7f0000010000)={0x1290, 0x1d, 0x0, 0x5, 0x2, {0xd}, [@nested={0x1188, 0x4, [@typed={0xc, 0x7b, @u32=0x7b}, @typed={0xc, 0x55, @pid=r4}, @generic="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@generic="878249bdc08c3ce34da2f428b2fec735aa85c2002b01ac763e3e94cdf613cab7dfa8e77e6a4a118e005d9be9e2a2d748ff232655d6bc5a45ed5fecaddad13cbda3de358006ca1ae5bc4f92f56f45571b2ede678560343549262dbc605ef1d61ab5cb6b978dac37a69a625c7d2c4f0f8dbe86afb2d7270c416f9c36b201246e050e74a2e94df6accfc2c5fabb57cc8f550efb8bb695c6d17a6e2da6280bdec94ab7b68d475cb5c581da3386fbf829e7ae66791f5f718c6ac43be7906867d10909d723f693914ab81e7de601dcc1f07c08021c9a0e9720a61328d511417c40", @typed={0x10, 0x39, @u64=0x7b7b627f}, @typed={0x40, 0x2f, @binary="4f01331d5641a6f51292452b882bfb61f7636e8f473d368abb9e7438298ed721c62bdc9c532c311207a566f2bd4581350427bc241c5e41"}, @typed={0xc, 0x3, @pid=r5}, @typed={0x30, 0x3d, @str='posix_acl_accessppp0]}cgroupvmnet0eth1\x00'}]}, @generic="5c23a0ab257b469067b9f3c1fa041dd3f4a811ced66ea6f3701d0ff316d8bd7beb13f732c1d93a820aca17dcdb60f7f5e7a1f07f07312c0b63bc43014ccff50b71ab69479c23cd57552b32f3628992977ef6fadb7fcdab170152540e31966086e454aab368c00bbd9ecfefe31123ed38a7382741b944323464405138ff67553363770f77840ec74f9fc877ecb7c71d11e8527dd2cccf358ade5a0a7aac6faf8c532ae7c23d4e3fd0ab93078d938c9afb22bc370642b4a610b39d2cce28151fe2258539a6bed0d611971d90a9e57d942da26e67b7538ba5a5e3ec298e08db340d1611a67f4558f128bbf50257d50a32fcd33723"]}, 0x1290}, 0x1, 0x0, 0x0, 0x10}, 0x20008000) keyctl$revoke(0x3, r0) 2018/04/09 11:23:34 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x1, &(0x7f0000004000-0x28)=[&(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000a000-0x3f), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000004000)={&(0x7f0000005000/0x2000)=nil, 0x10000, 0x4, 0x5, &(0x7f0000003000/0x3000)=nil, 0xfffffffffffffffa}) munlockall() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/04/09 11:23:34 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000010000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000010000)={0x7c0, 0x0, 0x0, 0x100000001, 0x1, 0x0, 0xdb3c, 0x100, 0x0, 0xfffffffffffffffd}) 2018/04/09 11:23:34 executing program 1: clone(0x0, &(0x7f00008b8000), &(0x7f0000bef000), &(0x7f0000001000-0x4), &(0x7f0000889000)) waitid(0x0, 0x0, &(0x7f0000001000-0x10), 0x0, &(0x7f0000000000)) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000681000-0x8)=@abs, &(0x7f0000524000-0x4)=0x8, 0x80000) r1 = openat(0xffffffffffffffff, &(0x7f0000b3b000-0x8)='./file0\x00', 0x40, 0xc4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001df000-0xa)='/dev/ptmx\x00', 0x200100, 0x0) r3 = socket(0xf, 0x80000, 0xf8) r4 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x10000) r7 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000390000)={0x2, 0x8, &(0x7f0000001000-0x40)=@raw=[@call={0x85, 0x0, 0x0, 0x1d}, @ldst={0x2, 0x3, 0x1, 0xa, 0x8, 0xfffffff0, 0xffffffffffffffff}, @jmp={0x5, 0x3, 0xe, 0x8, 0x7, 0xfffffff0}, @jmp={0x5, 0x5, 0x7, 0xe, 0x7, 0x4, 0xfffffffffffffff0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x1, 0xf6, &(0x7f000093a000)=""/246, 0x41100, 0x1}, 0x48) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) exit_group(0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r12, 0xc, &(0x7f0000000000)={0x80}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000770000)=[{r0, 0x28}, {r1, 0x8002}, {r2, 0x10}, {r3, 0x4000}, {r4, 0x2010}, {r5, 0x10}, {r6, 0x1}, {r7, 0x1}, {r8}, {r9, 0x2000}], 0xa, &(0x7f0000001000-0x10)={r10, r11+30000000}, &(0x7f0000001000-0x8)={0x4}, 0x8) 2018/04/09 11:23:34 executing program 0: mmap(&(0x7f0000000000/0x7b9000)=nil, 0x7b9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) clone(0x1, &(0x7f0000001000-0x27), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f00003c2000)) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) mmap(&(0x7f00007b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007ba000)={0x0}) mmap(&(0x7f00007ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00007bb000)=0x8f3c, 0x4) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00007bb000-0x4), &(0x7f000032a000-0x4)=0xfffffffffffffd9f) getrandom(&(0x7f00007ba000-0xd2)=""/210, 0xd2, 0x2) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00007bc000-0x7)=@assoc_value={0x0, 0x401}, &(0x7f00007bc000-0x4)=0x8) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00007bb000)={r2, 0x0, 0x58, "9ec9a7050d3aa41173e949316d8eff0b31ed1d92273d5ca9811f805d743c7ab4ee3674609aef18577bc5efa2788d3c3652bf3627c67a4ee49c4846b81ea7c3ec0777c1f73a55bdd670d872aba47a7058b5b90c3512191523"}, 0x60) mmap(&(0x7f00007ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00007bc000-0xa)='/dev/vcs#\x00', 0x0, 0x80000) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000449000-0x8)={0x0, 0x99, 0x30e, 0x10000, 0x5}) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f00005d4000)=0x10001) getsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f00007bb000-0xe1)=""/225, &(0x7f000043e000)=0xe1) 2018/04/09 11:23:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a56000)={0x0, 0x0}, &(0x7f0000db9000)=0xc) r2 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) socket$netlink(0x10, 0x3, 0xbd1a5c4a30e2f55d) r4 = fcntl$getown(r0, 0x9) sendmsg$nl_generic(r0, &(0x7f000066e000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8001400}, 0xc, &(0x7f00006af000)={&(0x7f0000004000-0xdaa)={0x1d3c, 0x42, 0x10, 0x1, 0x1, {0x15}, [@nested={0x264, 0x80, [@generic="5c2e0d5b44ea865540bc3671100494ea264dc8c158e110a47891611e8982ad7b58a5fd8c57552d4dfff6e55b00e268145d7dfda09090ecdc6b529b81dd7d0473861b9f0549f9c7aee5b59d0211e84be0", @generic="c7b4f55bbdead0f1dc8f7b3263a0c5816e2685cf506404b3511c47f79509749b5beb6c63bf7308c8570a4f56eb86d3bb034c55ac2400315d463c9512eba5dcd9d49f53e669073c05a21415", @generic="92f889a86611c0aeae4ad19a8767a5556c372004ad6be270bccf8fee0daf317b433f8b2f02b925236d0fc6c139a7294aa4cc3ebceece88a5d24723491ec47a1d0c5d3a42f7574b5a7fe7d6f91e08175ff691d897754c5f4e8514616c66adb5e0442583e3f40cc15626a9e8f56578e8217792bfe0b87ff0b22c5cfcaa33e1582858a67a15fc1b66409b0ad4d2fd243a41270f5462728d8a5c0a3eda130586661df196211a20cde567ba0ea239ef0888eddad2f6ff043e61281fbf5fe155ffe50af15a03c23a8bc699cfb2b6b833c340439c72f11fdf5722c7584d412e8b0091a68076236b94cb9e494e6600038cadb69589c5e0c1c73e8e", @typed={0xc, 0x10, @uid=r1}, @generic="2a9e350e4c254a3ebc35e000c7696385edd620feded7b52cea1515d2221d924135cc6a9d59981095e2539c36dd6e6ff3b8cf8ecf4e8bc7ffb9af8916d9a04a9542d252094d66fa5c35e41971c2ad2de884722822a159bbbfe21e5fb1e6d8b07dd4c0b6cf7dc32eba", @generic="6969c281d88289194c00473f3e7b2888f37fa7db382bd1f5882153cefacb94391666cf6c6663feaad8cfbd94589a9940b442819029f1025f96321bf08ee7404064b7fa3617e0865a7e1e5e90cf6376402532d3b2b3e4d3"]}, @nested={0x340, 0x32, [@generic="ca464d2d5718adb44e2397a05e0fa32107b4587136f0e4cf447d08ff34d2358f0eda8975244426e0af", @typed={0xc, 0x37, @str='\x00'}, @generic="9beb5b1ceaba9f62e4294deef9ef9912ff776786b4cbea7562c44ff250959306a72fc07b40019ba6dd20de96e2f16bcfb6de4c2bf53e4212b6430f469f38960c542ddb14becd81a8d12af3fb539201b7973895e39d896eddface3196f05598df70e9a9cc9250dbf52564df7f8ee5d93d8d8af0f42c9da20d35003ec75111bf1e486b885d3fa3a5ffdde11e30831d5008082ac819d4ac980cf8a703dcb05ef85de31f01bf484f21f96804741efec4b6bcdc04e5f45f2962dc49ba16d05f760caa7b5a3b0245cf697ed84dc8b0003a1f9f62cfc1385da0", @generic="958b3cd4d789625687c753aafdbe50a5c53b27813dd8f1ff8709338591ec0fa52b8e1318ea9d430385c2058c6006395bedc1259682293e8851a48fdf2bfd3bd5d6482d461bb6f25f41a5f28645716aec8630e3beefdfe16da7334c29f796246bbde2a6d5717a496c5b0e681725dd7a48cca4e2cba5e2a5d8f4e632135b313bcf3a54923061df2702d6f4cbc49e50d8417fbb08b6ee3470959dd3bfe26572f888679aacea2b3e724d226c4391627b117d29b80e5621604ae6472538e6567c464a7223f0828c6ab602655fac32456e4639e12c7604d3ff5218a3011f1ef936faa9e6d834d5ce4179eb9788594cc892245d223d9fe9ac77", @generic="d6648b384f1059117999a6895b736e5d9b56727307bfb05cf989e7aca746f6af2261945f403fe0cfb63e871770f4e18e6e4973ea48e745bd0c156d9609fcd4d3e93945b292d9ec0fd295049ada242cc38a0a3efc113e659f1d955a9e3464a7ad643d92e554148cf33a8854f5e0c3b0b1253c4c5ecaccb37a976b1bfab5a12a1be889635f26c87933d75f73397b7d903411d0ecb2be16641c294d81ca74df9e695ca896ae13b39d90720c9e49f5dba0561814c07d0b501967fd", @typed={0xc, 0x9, @ipv4=@loopback=0x7f000001}, @generic="32558c6f5747ec2eb478c25be30667fe4e713d6e7683844402ee9849fd36a12368146b771dcc9db2703cc2709470f9ef5c5e89656619af0bcf03db8bb4f7eed6c8259ce98fb0a8cbbfc07216150731382cf27741fcb7f691649e36776f020a7fff67b338aae8e00a8b66f76e6ab1b559a94454ee"]}, @generic="d44cf8c782cd73d5c692a15b8d6c8b7a4085570fd62f08af306b26b4bfd3cf243a3df4eefce8ab2e3f07d4f0dcf16de3008beb6e010f3a5035fad9c71a", @typed={0x40, 0x23, @binary="6d70f8428eaf56b93db927ed2075ea699981b63b586de29d7804ce34c3f1fbe9ee93ecad496f6938bdd320445ce3ee0719ff39cd7430fc7d"}, @typed={0xc, 0x6d, @fd=r0}, @nested={0x1150, 0x11, [@generic="604dbdfef96f3bfd299106a95ef46f3f38a3ce88c6cf9ed862ac46d9e3630d9b877964e8d0732d0c000e480e108152f9e2f177c3f9365092582159f1701f1c16720053f1ddab40b111f3b107e6aafc6c8378829f1668c48921ad94c9fde3a9b57050b9e0932a3d7de833222e67178d64e7af038f1d88c38444b7bfe38021ce9606f924b5dffb7618", @generic="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@typed={0x18, 0x63, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic, @typed={0xc, 0x78, @str='\x00'}, @generic="b78c0102329eeff9d78c573077af313f79aa96138a88299e062f859756c3b1a1d0dad58bd745e8e536497b15fd17c223a5abcdd16cc1a1f7ccb36156f6623de7bb6fb5e5cc615a4596438078679438fa50a6a4ffdee6e5defa450efb135b28b9df1f60694a87309abb9e581c9a2a7eae7fe61c", @generic="eb76b83590c34108f081a634327300a71a0f6688474b7965b3a0129a19d5c0101841b3cb6ffb82aa6aa144ba09"]}, @typed={0xc, 0x44, @pid=r2}, @nested={0x504, 0x8a, [@generic="0947a8524ecc65d5e3376706664a5974f989337e043c0cb10f67f70ad513194179c214e1dd7c93b363b26a8c86c2f206bd59fe2e1877df0e9e5d20ad2bdb35a93eee3b9a6d72a9ff52d8508b622a55f869e6f92123a405a09f0332f5112c5c60307b888da80310a1f9305d81feac436b6e4da53993028f3d8c1fab387fd893746b667c47893f2399ec10d48499b34a7f3ec26b806a97d28af1adde7abd7f09ae86bb306ed7909716948297b7f68e304393124749e2842e09e7305fd8f9a73b6780cecdb6ba83c55cd1b25d390d2760be869532ae80ea18e57d", @typed={0x98, 0x40, @binary="a6684c1c10ed2a42525ff9758820fa5321ae87c87e4b7488f06ee50fd4cd46a7522847700f10c259e1c864f5a063bf1b37d91a60885912a9797af2959d77694eefb9fd9794b4f5a3ccdd3c33137cdb46d23d81ce74d5e4024516de5aba5cc43134e60e6d05fcf37d74327a6b2a475c0813e6ec8cf86a1f094d2d4b06a1d271cb3e3897503994be2e8d7d8fadbc4b"}, @typed={0x18, 0x2, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="6ccf4c663601707d2525e6ef6b22a17772470c782e5e05ebae388cf8d3f750404c8270615b7942232aba695c10ba37299fc21143590cddc01daeea464858c66805ce6b582f2f19cdaa1ee44721fb9e530938ec8f6eae873726b3c8159b20c99716a353f68df4162e985de42858c4379c9ec3b8bf738463912b0c01856a0c3f18d6f26b8184bc6a25209ae69e079eeecc2be0597492c9e17c01d252cb49626e982713636636473fa3a7d4d3785c198c8d", @typed={0x10, 0x11, @u64=0x5845}, @generic="1d8f57c13e993a95d6f00c5bc72ece89fcc58d260a74ddb438ebe7ff547571efaf56df4bc16f30d2256f9787bfff2b05efcf7a44495fa08cc803a097d0277e604f1cc0efee93472d8e5690b7896dc5ce7b7faee07f1b8245941a47584ab66183a7e6a107053d8688175bfd4d49a9327b9185007fe2c22dec5e6e3d17975a1b4b9feb5d1c7eba4d0b6b45f59c32d75373a4ec31be565ac9ca1cc7f98e13be6fb53318aed2202337874caf4f6b49d6d80fd36124c6a020463c5ee5d7cde62359f32696041b7925aea4b87cf93c", @generic="39b56408ea730c50f9be98afda554cf9ae102e168f3d4eb4308cd971c32d1fbd4611e6205f24203bf49c5f531350668701dee2b24d7eb632d289ff07e3aa1837b5edcb171f408a0dc38645d61b2f957576dc250dfe351a373795004fdc9fb7348c27887140d41b82d94ba0622c25366979f4a9cd12d9fd554458a540d3aa4d03c5328c9e8e64c3774a73a535eb71e532f702628d1ce57b0fffbac794b382911369968dd32eff705c8fd645a603ee1b1bfdb9c91c50b877805b79dcfdebd3e3c75b8efb268cb141bd1dda2fc7a6080124b9aaa55dafe37c41b8353e6871015acbe8e4911e998058af2f", @generic="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"]}, @nested={0x8c, 0x26, [@typed={0xc, 0x7f, @pid=r3}, @generic="47e8118a30b55a89f4d489aa4ef18086337b3ae2ad743995c4bb2f99a2d3", @generic="0e5f14494ac153436da0ca91d570ed7763791b18ecdfb2e04615f7cc9d6f3ebf6348232e7d130a0744dd7a7ebf6a262e6f3437d2c1cca3d6391d4394a94990d4304479ff88ef3fbeff171f3443d8b438f9ddf2bc9d07c1fa2c81e4cd"]}, @typed={0xc, 0x16, @pid=r4}]}, 0x1d3c}, 0x1, 0x0, 0x0, 0x800}, 0x40000) 2018/04/09 11:23:34 executing program 1: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000001000-0x1)=0x3a) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000022000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000028000-0x4), &(0x7f000004a000)=0x4) r3 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0xfff, 0x200) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000026000-0x50)={@common, @ifru_data=&(0x7f000004d000-0x20)="756b58da657c9c672f19443bcb7300a1b499943297b70c315c816454e700a2db"}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000042000-0x6e)=@file={0x0, ""/108}, &(0x7f000004d000-0x4)=0x6e) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) getsockopt$packet_buf(r2, 0x107, 0xc, &(0x7f0000046000-0xec)=""/236, &(0x7f000004b000-0x4)=0xec) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/09 11:23:34 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000008000+0x1b)={0x80000001, 0x0, 0xffffffffffffffff, 0x7, 0x8, 0x200}) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000007000)={0x0, 0x0}) r4 = dup3(r3, r2, 0x0) ioctl$sock_ifreq(r4, 0x894a, &(0x7f000000d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x0, 0x0, @fr=&(0x7f000000f000)}}) signalfd4(r2, &(0x7f0000010000-0x8)={0x20}, 0x8, 0x800) symlinkat(&(0x7f000001b000)='./file0\x00', r1, &(0x7f000001d000-0x8)='./file0\x00') symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r1, &(0x7f000001b000)='./file1\x00') fcntl$notify(r1, 0x402, 0x80000020) renameat2(r1, &(0x7f0000022000-0x8)='./file1\x00', r1, &(0x7f0000021000)='./file0\x00', 0x2) 2018/04/09 11:23:34 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000011000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000c000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000019000), 0x0, 0x3ffe, &(0x7f000001a000-0x1c)={0xa, 0x0, 0xc00000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}}, 0x1c) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000001b000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f000001b000)={{r1, r2/1000+30000}, {0x77359400}}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000001b000-0x14)={@mcast1, 0x0}, &(0x7f000001b000-0x4)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000001b000-0x14)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r3}, 0x14) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000000f000)={0x0, 0xc8, "13e4a3bee4520ac07cf8667b4abb15880d5080056eeb66dc724cb3d92acdbde19f23345457f5aff132c28ee5e03da40145b7fc131dea6ff96fd55919a0102b77093793967e6800bccbb6b87cbe9164ccd7913e8e313370d27ba0f9f9ad78087f161b3678e0dc853c2c2c7391bb87bbea8cd21627b9fb63896d9547e85c1a36d7d250cf5fcf64b475a428fd0aad39f58368b6dcaf9dfd8c676a0c0753153fbcdf387dd4b2392649ef07c5832e4356da0735e56c20835617e597cafda967a1057867e22184e84f8e3a"}, &(0x7f000002e000)=0xd0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000028000)={r2, 0x74, &(0x7f000002e000)=[@in6={0xa, 0x0, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x1, 0xffffffffffffffe1, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x8}]}, &(0x7f000002f000-0x4)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000)={{{{0x2, 0x2, @empty}}, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x9, 0xd2, 0x2d, "c8929389097a542065a79af554c9079127431e3dc17214e2cf50a068d2a04b0648815867f1fe541dd08c6daf2e28052d141fa4da07118e821e9fc0fe7c951749d6c266b58af46a303fa55e8e6a4f5981"}, 0x160) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f000001c000-0x4)=0x800000300000, 0xfea1) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xf, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000001b000-0xb8)={0x0, 0x8, 0x40, 0x1f, 0x3, 0x6949, 0xffffffffffff0000, 0x0, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x3, 0x0, 0x5, 0x8, 0x7}}, &(0x7f000001b000-0x4)=0xb8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f000000f000-0x8)={0x1, 0x6, 0x9, 0x4, 0x1b}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000001b000)={r1, 0x5}, &(0x7f000001b000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000001a000)={r1, 0x3}, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r2, &(0x7f000001c000), r3, &(0x7f000001d000-0x8)=0x16, 0x1, 0x5) r4 = fcntl$dupfd(r3, 0x406, r3) ioctl$VT_ACTIVATE(r4, 0x5606, 0x7f) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f000001b000)=0x7) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f000000a000)={0x2, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000016000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000025000)="1ae7", 0x2, 0x0) fallocate(r0, 0x3, 0x80000, 0x1800000000) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='ns/net\x00') ioctl$KIOCSOUND(r1, 0x4b2f, 0x5) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000006000)=[@in={0x2, 0x3, @rand_addr=0x194d}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x0, 0xfad5, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x1, @empty}], 0x58) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000b000-0x4)=[{&(0x7f0000006000)=""/4096, 0x1000}], 0x1000000000000318) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005000-0x9)=@ethtool_gstrings={0x1b}}) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r0, &(0x7f0000002000-0x8)="87a7fee4baf43e01", 0x8, 0x80, &(0x7f0000008000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @broadcast=0xffffffff}, 0x4, 0x2, 0x2, 0x4}}, 0x2e) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000009000)={0x1, &(0x7f000000a000-0x40)=[{0x20, 0x0, 0x0, 0xffffffffffffff87}]}, 0x10) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000000c000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002, "03010000"}}}}}, &(0x7f000000f000-0xc)={0x0, 0x1, [0x6fc]}) r0 = syz_open_dev$vcsa(&(0x7f000000a000)='/dev/vcsa#\x00', 0x0, 0xa040) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000012000)={@generic="518ee3513ffdbeea78f6ffac6131776d", 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000008000-0x4), &(0x7f0000012000)=0x0, &(0x7f0000001000)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x1, 0x1, 0x100000000, 0xa, 0xa0, 0x80, 0xff, r1, r2}, {0xfffffffffffffc00, 0x1, 0x1, 0x2, 0x101, 0x0, 0x99b, 0x200}, {0x6, 0x200, 0xfcd9, 0x5}, 0x5, 0x1, 0x0, 0x1, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @empty}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x4, 0x3, 0x7fffffff, 0x8, 0x34b4, 0x1}}, 0xe8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000013000-0x29)=""/41, 0x29, 0x40000042, &(0x7f0000011000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x2000000000001, 0x6, 0x0, &(0x7f000000a000-0x10)={0x77359400}, &(0x7f0000003000), 0x0) futex(&(0x7f0000001000)=0x1, 0x6, 0x0, &(0x7f0000003000), &(0x7f0000009000-0x4), 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f000000e000-0x10)) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000010000-0x8)='./file0\x00', 0x1fd, 0x117) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000002000-0x8)='./file0\x00', 0x80000051) r2 = inotify_init1(0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000014000-0xc)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000021000-0x30)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup(r1) ioctl$KDMKTONE(r5, 0x4b30, 0x4) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000020000-0x78)={0x0, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x0, @empty}, {0x2, 0x1, @broadcast=0xffffffff}, 0x1, 0x3, 0x100000001, 0x81, 0xb39, &(0x7f000001f000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4, 0x5, 0x4}) inotify_add_watch(r2, &(0x7f0000001000-0x8)='./file0\x00', 0x4000010) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) dup3(r1, r0, 0x0) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000002f000-0x6)={0x0}, &(0x7f0000003000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000031000-0x98)={r0, @in6={{0xa, 0xffffffffffffffff, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}}}, 0x101, 0x9}, 0x98) r1 = semget$private(0x0, 0x4002, 0x84) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000005000-0xc)=[]) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000011000)=[]) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000032000-0x4)=0x0) tkill(r2, 0x31) 2018/04/09 11:23:35 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) epoll_pwait(r0, &(0x7f0000f36000)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x9, &(0x7f0000a0e000-0x8)={0x2}, 0x8) mlockall(0x2) mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) pread64(r0, &(0x7f0000003000-0x2d)=""/45, 0xd98ddc690a168b3d, 0x0) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000007000-0x8)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f000000a000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/04/09 11:23:35 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00006d8000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000d80000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) semget$private(0x0, 0x4, 0x20) prctl$intptr(0x23, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000000)=[{0x1, 0x0, 0x1000}, {0x4, 0x20, 0x1800}, {0x1, 0xffffffff7fffffff}, {0x2, 0x80}, {0x0, 0x37b, 0x800}, {0x3, 0x7, 0x1800}], 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@multicast1, @in6=@loopback}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@rand_addr}}, &(0x7f0000002000-0x4)=0xe8) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f000001b000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f0000014000-0x8)='./file0\x00', 0x102) sendmsg$nl_generic(r1, &(0x7f0000002000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1400}, 0xc, &(0x7f0000019000)={&(0x7f0000013000-0x298)={0x298, 0x1b, 0x0, 0x4, 0x0, {0x1c}, [@nested={0x20c, 0x88, [@generic="15c4172b9d719f9327119c432f75ea0a608b1d785f3497e4a32b0749a7463772d8abedcf99d2f555995f1321f7fd780dd2ffbb14ecfb80bd50ae129c966b47f10247517f3ba6", @generic="f6492fb0b504f3fcbd9153aef168010df69484ff66dcb7423f3ad75c87c22a0b712173426e7015b55366d1513c7eacb2103671eeb9f68c72beefd1904d00109c125333042c42d2e9af310336a2c300b54e76e85898072708a1be4cfdb416d6c0f6295626efab84916832d141cc7ce26bf507a92c7a282368e8974d5cb6f2011a502d61ef", @typed={0x10, 0x7a, @binary="3df77d5a54a812"}, @typed={0x70, 0x47, @binary="fdef288baf61bc4e1cac6143020c900f336bbd0871da20d75b2d14344dc603666cd130fe1dc42730a8fee5bf96a6b741c380a0fac9928db431532b6f0638ee3ad0139f90ac83d0912a3ddeef9d5a6729c6e88a4acb181e6926973e32bbb4a81e27e0b6608ea3"}, @typed={0xc, 0x39, @fd=r0}, @typed={0xc, 0x82, @str='\x00'}, @typed={0x10, 0x1f, @str='self\x00'}, @typed={0xc, 0x32, @ipv4=@loopback=0x7f000001}, @typed={0x88, 0x23, @binary="31cc7710b0f87e7a50763a76cac8ad2a8fe51322088d9cdd1d119561d86509e1a411b2eecc102d14c2a49cd8e27568269663fb1b1ca81ce74601c9029afdef1b083e40d620b40732b5f3271a3711dfd4f82b712644c44f8ead2005e17f1b88724ac42b4d814f4757874beac0cd53ddf1de19f8dd43f293692b99266bf7"}]}, @generic="b72d4cbf7ba9fa279a6f20cd9c33ff5a6485f951963c70788ecee78041d048fc04714d07ba1efb5fd1f0696d5b46e385419a630d899909f2fca2891b84c5b21c9339608d3896d7eaf0d0b3afea03fe02ef75335794673fe605d54351a194ff5c53b9366e919dc73fd1a36b1ac3da10b30a161721d4"]}, 0x298}, 0x1, 0x0, 0x0, 0x40000}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r2, &(0x7f0000001000-0x20)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000001b000-0xe8)={{{@in=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f000001a000)=0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f000001a000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchown(r2, r3, r4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f000001b000-0x4)={0x0, 0xfffffffffffffffa, 0x6}) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000001c000-0xa)='/dev/vcs#\x00', 0x8, 0x40000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000012000-0x14)={0x0, 0x1a2f, 0x1000, 0x0, 0x3ff, 0x4}, &(0x7f000001c000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000018000-0x8)={r1, 0x1}, &(0x7f0000011000-0x4)=0x8) connect(r0, &(0x7f0000004000-0x20)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x20) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000011000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffb}, 0x1c) sendto$inet6(r2, &(0x7f0000018000-0x33), 0x0, 0x0, &(0x7f0000019000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$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$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) sendfile(r2, r0, &(0x7f000000a000-0x8), 0x69f4) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000002e000-0x1c)="da497b7d51ac7067d6f2b8ac576b7f64bae04e29b6bd684bc8188965") mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f000002f000)=[{&(0x7f0000030000-0xfc)="83db5c629d1ae8098679bb6acd9e5f71d450662377eb30bb2d2f5eceda823e9e469f0c7b2ec095e9ae65b3a3a82342e13569df816e0eee663cf70e751a9d7df43e", 0x41}], 0x1) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000000f000-0xb)='/dev/vcsa#\x00', 0xfff, 0x200) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000007000-0x5c)={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}}, {0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xed19}, 0xfffffffffffffbff, [0x1f, 0x2, 0x3, 0x10000, 0x80000000, 0x7ff, 0x81, 0x6]}, 0x5c) io_destroy(0x0) r2 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x10000) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) 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) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000007000-0x8c)={0x0, 0x84, "a0d688aa796e14e515743f49d37ddda29aa282d3ddff2afcf6df2dcac9c359c32f2a56ba29612107cb0cc49a2ce9c50604fd901f536d21703c82111cdca2f1fcf3f9c17815ca016eee2f39063e854a2d98d0dbf5500cc75b2a578aad1d37dd43b3b1b4a825040f1fa4d23f713926dffee6b16758e2d7eca86acb3e5557e300ac22ae3beb"}, &(0x7f000000b000-0x4)=0x8c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000b000-0xa0)={r0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}}, 0x7, 0x101, 0x5, 0xffffffffffff7096, 0x7ff}, &(0x7f000000a000)=0xa0) seccomp(0x1, 0x80000000, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x0, 0x0, 0x0, 0x7fffffff}]}) getgroups(0x1, &(0x7f0000008000-0x10)=[0xffffffffffffffff]) socketpair(0x11, 0x1, 0x10ab, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000000a000)={0x0, 0x8}, &(0x7f0000005000)=0x6) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000)={r3, 0x4}, 0x8) setfsgid(r1) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000000)=0x10, 0x800) r1 = dup(r0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000003000-0x5e)=""/94, 0x5e, 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) seccomp(0x2, 0x0, &(0x7f0000000000)={0x2b8, &(0x7f0000002000)=[]}) 2018/04/09 11:23:35 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0xb, 0x0, 0x4) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={"b956b6b233480abab6c2d44fd07c4552", {0x4, 0x200, 0x100000000, "497f8eb6d62e", 0x8000}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x7, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000005000-0x4)=0xfffffffffffffff8, 0xfffffffffffffe34) 2018/04/09 11:23:35 executing program 0: r0 = semget$private(0x0, 0x0, 0x40) r1 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000350000-0xa)={0x0, 0x0, 0x0}, &(0x7f0000d3d000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000001000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r5, &(0x7f0000000000)="14ecff", &(0x7f0000001000)="b0f4cdefd2911bb56ec3f5be607b23a522f456fbba813c9e2d990bb9c6a6915c9d51a3ec2f112e660c8e8ae00a91b0411d4a5171a1467542e10a84c0e2eb1fe7e8f398445f139ba108d79f96e6c1fa8b1c906ec7673bd80af2a627cec1aef094ba1d61f6dcdee4165df0a5e9b29dc23eb6097861114230d730b124eb075b110bc5ce3f3197bbcb97db5aa2625c"}, 0x20) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000cbc000-0x58)={{0x8, r1, r2, r3, r4, 0x110, 0x3}, 0x0, 0x3f, 0x5}) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x6, &(0x7f0000031000-0x8), &(0x7f0000031000-0x8)=0x5) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x1}, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) 2018/04/09 11:23:35 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000004000-0xd)='net/if_inet6\x00') ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000661000-0x18)={0x1, &(0x7f0000d99000-0x85)=""/133, &(0x7f000022c000-0x18)=[{0xfff, 0xc3, 0x5, &(0x7f00000ee000)=""/195}]}) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f60000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) vmsplice(r1, &(0x7f0000002000-0x60)=[{&(0x7f0000005000), 0xfffffee3}], 0x59, 0x0) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x10000000008) capget(&(0x7f0000005000-0x8)={0x20071026}, &(0x7f0000006000)) 2018/04/09 11:23:35 executing program 1: socketpair$inet(0x2, 0xa, 0x5, &(0x7f0000fa7000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000650000), 0x4) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000010000-0x8)={0x0, 0x0}, 0x90000) statx(r1, &(0x7f000002c000)='./file0\x00', 0x4000, 0x40, &(0x7f0000014000-0x100)) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f000001c000-0x1000)=""/4096) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f000001b000)=@ax25, &(0x7f000001b000)=0x10, 0x80000) read(r0, &(0x7f0000004000)=""/31, 0x1f) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f000000a000-0x14)=@getaddr={0x14, 0x16, 0x705, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000006000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0x0, 0xb, 0x0, 0x0, 0xfffffff4}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x200000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000604000)=0x7b41) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000005, 0x0, &(0x7f0000001000)={0x0}) shutdown(r1, 0x2) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)="6e65742f0005625e747269657374617400") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='net/icmp\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000008000-0x5c)={{0xa, 0x0, 0x530, @mcast1={0xff, 0x1, [], 0x1}, 0xb69c}, {0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x9e4, [0x4, 0x9, 0x7, 0x40, 0x1, 0xffffffffffffff80, 0x4]}, 0x5c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000008000-0x4)=0x1000, 0x4) renameat(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000000)='./file0\x00') setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2b0, 0x130, 0x130, 0x130, 0x130, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000002000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x130}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, [@unspec=@void]}, @ECN={0x28, 'ECN\x00', 0x0, {0x21, 0x0, 0x3}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x20, 0xc946, 0x3}}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0xff000000, 0xff, @common='syzkaller0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0xff, 0x0, 0x40}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0xffc00}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x0, 0x1ff, 0x1}}]}, @unspec=@DSCP={0x28, 'DSCP\x00', 0x0, {0xc}}}]}}, 0x310) 2018/04/09 11:23:35 executing program 0: clone(0x0, &(0x7f0000002000), &(0x7f0000001000-0x4), &(0x7f0000fe4000), &(0x7f0000000000)) getrandom(&(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x0) r0 = getpgid(0x0) r1 = syz_open_dev$vcsa(&(0x7f000068c000-0xb)='/dev/vcsa#\x00', 0x81, 0x20100) ioctl$VT_DISALLOCATE(r1, 0x5608) ptrace$pokeuser(0x6, r0, 0x5, 0x3) 2018/04/09 11:23:35 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000005000-0x78)={0xfffffffffffffffc, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, 0x12, 0x5, 0x0, 0x5, 0xfffffffffffffd46, 0x0, 0x1, 0x6d6, 0x93}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r1, 0x20840080045439, &(0x7f000000b000)) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000063000)}}, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000001000-0x20)={{0x0, r2+10000000}, {0x0, 0x989680}}, &(0x7f0000003000)) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x77359400}}, &(0x7f0000000000)) 2018/04/09 11:23:35 executing program 0: r0 = shmget(0xffffffffffffffff, 0x4000, 0x86, &(0x7f00009b3000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/09 11:23:35 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000006000-0x10), &(0x7f000000e000)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000000e000)) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000004000)=0x8, 0x4) 2018/04/09 11:23:36 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) r1 = dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000027000)={{0xa, 0x1, 0x3f, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, {0xa, 0x0, 0x8, @loopback={0x0, 0x1}}, 0x0, [0x80, 0xe6d, 0x4, 0x100000000, 0x400, 0x6, 0x101, 0xfffffffffffffff8]}, 0x5c) pipe2(&(0x7f0000026000)={0x0, 0x0}, 0x90800) vmsplice(r4, &(0x7f0000002000-0x80)=[{&(0x7f0000018000-0xf85)="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", 0xf85}], 0x10000000000002f4, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f000000a000), &(0x7f0000015000)=0x4) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000005000-0xa)={0x3, [0x8, 0x7, 0x1]}, &(0x7f0000026000)=0xa) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000018000-0x10)={&(0x7f0000001000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000015000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) 2018/04/09 11:23:36 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000000d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1400}) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000021000)={0x10}, 0xffffffffffffffbe, &(0x7f0000020000)={&(0x7f0000021000+0x157)={0x82, 0x14, 0x20000002ff, 0x6, 0xffffffffffffffff, {0x4000000000000}, [@generic="9cf867be0591b050a152b115c243fb9fb84eb26765b3eee17527c17deebc491b85afa560a40da594aa1520747b9381dd28206a5f4646e8d84e12f793d6e9daba037065d8105962c4e87b004301fe283a42fa2f0a3da2363aaa4cfa63bba989d0ed2c517982aec9e0e9558faf9c35d3eac7c16a40", @typed={0x0, 0x4b, @pid=r1}, @generic="0ce30bc5e311457ab2cf3e89fdf38b05365411ff6b66e05d10b7cd0d77ec193bc8266b2639bc94e32fc8", @nested={0x0, 0x2e, [@typed={0x0, 0x71, @pid=r1}, @typed={0x0, 0x20, @u32=0x6}, @generic]}]}, 0xfffffffffffffff6}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xfffffffffffffe85}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f000001d000)={0x77359400}) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) 2018/04/09 11:23:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter6\x00') listen$netrom(r0, 0x80000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000)={0x9}, 0x8, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000014000)='net/mcfilter\x00') mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000015000)) pread64(r1, &(0x7f0000012000)=""/153, 0x99, 0x3) 2018/04/09 11:23:36 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r1, &(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}, {&(0x7f0000022000)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f000001d000)={0x77359400}) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000001b000-0x50)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000024000-0x20)="ca2eb63b195c4e29b56979505122fc36f4e982bf25115313e7142a2d0d99f84b"}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000024000)=[{&(0x7f0000024000)="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0x1000}, {&(0x7f000001f000)="9b825701b79dfcc1e7fbf649459e3b6e7a93bb368e230321ecc8e52cb330ef916afa2905992612fd648a9b", 0x2b}, {&(0x7f0000022000-0x23)="8f3319b284eca57aaf35a3716d850c72eaa6ed38fbbd6f9ead7e8151aa35fbd701d31a", 0x23}, 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{&(0x7f000000e000)="73673b74d0a0b201b9cb4e293efae98abc83d5258a289bb23be9146ae3a8a965015a25053f09863cd01fa515d22070428ef43f916b5b97ac2ec057f1ffcce6c51e3c2dd5ad2ab439c2fbebce3d94585e68e8708f3e53b7d15ca8394a1fbe39880b4aff92353bb694df471ecd965b21d6afd8523d32b7577cccc213aeabc04deef651fa65519522348a13e25a62cf901c72f2bccda4c33873597e6e5ddf1ddfb32462d7129a98427a17d0e2c462ce37dece92cf81af7cabdd0bffe12f4ef3d84d3081a3bcebcabe4b4c735cf330b5c871751858b58751c34f1dd93e9bf0f37a8fb2c5f66891e7d2da4140b4c85ff6c4adb689566931c250615ffa029f185ae7530d39b8bebc698d091a0815662e19a905e84a4117f4d24e87df2ba6e476ced75901c49e8ea525da1438f0a28be96a3773b482a34beab3911fff934475680b635f60b1d4a03661d45c0e855b9adeac62ef7767f770b57d5fb46602896d827197e896a46b213353e4bba87f0953c163ab4cf02d00db1dcfd3ce9c2804215159dcd8b421238573c24860690d1c8d640787dd47fd6f9f9ad6d31a5a001051ba24cc6bb6cb1ebfa4bc84e3156a86e01f8eaab696f40e6a8c30ae1c377ec3ef050f789856e9371cc66686e393f3c4369f8a1f343616663dae0ca223bcc08216b7889becf3d4dc18aea9bc952e7f075a88596d401eb35b4a3a37d2fab56ea3224115ab63ec78208c797df936ecb9cf43414bd56676de375163e31d8247cddd529fa1245aaac3b2204aaa26db5fe19cf9c66e93d8e18420512d5151394c173a735888e07fffbe50a1c5d7d1e1ffa52f84b62d70a02baf3ba4c5444ae7660ba8bb32ca92d557b2dcc810687f1980b52cc7686bfc546c6bcaf64ace051fa5bdeaedfc6ac9aca715333fe5a30ba4ed423dd642c19c6bccf4b28ee10a6e7621c0ff1c594acca61974d21dca4f0f961546ce4de612823453265a5d135b8de18b4eb5a69e5916b601958643a642c48d63564c5a4a26e62771a9266ad41ee352a5a6a270f6ed791586307cb8d3d1402d379e1ae5e548a50edfb0a180dce61d16139ddde778680d91a2f6c5f5e37db1eacb983205f078f47af5bcfad009245b0535cde91e361a9805e71a9b221b212f6af6a3c00d0868129a72037839710df943b49e7d8ced40fe469ed8edb239ff2c937900df9a6a1c35970856278264163831db014548de9d807edae36ef80d534e64ef7c71d6d5dcd07a2099cad09b5fef5e442699a29540c5fe190afa6f1b25e33e0f4748d35734de7d2e4b611df376c30b3732b8a6e2a521fc1ca194e9efb5667cfc7d5adec9bc3a430e11e4889b2a0376999fb450bf7efb19d9bf488eb0f716366195a2760a4aa607e30271a312791161b668789db427ff9a49942e9a2d1c7e4c60c23406777dcac012f6d0178ea7ec9b2d47f0d409b2b35bdafd70453d61ca32809a7efc75231ea486b0615126919ae9688e87371469114a632dd9c1378f08eff9fa0489a8554fcf1c4e584a2ebe45eb2b79ba7896a354056e4f1b27e22ea228c3bcf905e65a801df9f92228e90cf9e2011d2220af157f220f28e3a1ff5e4d25ebab458693b403f75c1234d2db2bd59531cdce1077fa367a3ed2b9147bc13a4e3fe02060112918a682395c27c16d5e2f554abba15c38b3dd3b7fed27f4c558c2b067b66ed353464cac58455a2d3a9dcd87a4398da95b9292f6eadaf5f01a43842bc5661cbcbbd36784a3b5935cb616bcf34c839ee0d3f64e1d174157471e1efea4f33fba5f5093cb8efc220fa49b93a00d60df8e514424e434e5139a669e3e02e2fb94d7e68ce70782345a83a1cb43558136401c568cd91f3a0df40794eb1ffe3fb4e9d25efa9182f48a98addf1ae2ad969c6bfa76216bd5ff99072c1b6feb7c8a455ea0c03bb234b610d0f80d0044b6c6a0a3716df4ec2313bfef06a59bf6c57a34221399a39075de09f8ecc65b6482f3d4c97ca12cb9eb11f83550f30a96cc39f2dbd7798994a97db60b2b227505efecbd6d0da0106fb77e70ec9527ee01d82f34e525bd92cfbb346301513d2df633c4f5b0950b54d121301b5053ad7c9e8c49f97b0e6979d6b22bc1bb7655df7988aac568fb5d81b9ec727e13d1b83ff426043c1fdad2bf5025997e3535ce0a2955305c9a2160804daf6d23e512c50b188f1d683ea84b8c8832f5186dafc56a14d7a1964c5355e2a5c1c6cbc20b7bb701a4eb23ac4a66fc93bd21abb00681a54cd566b7529dfa5d95da162224c5c95e674270caa2e37840e17ecbcfb095d3080b18c37b1a685273978c3126550d59d832c551449d19958c9872d4741115983f845e53026b367daaeef3a2b7ca307bce4a5e7df75d71d2f0fbd5396942630e38f6c145f46b727bce8f03f899ddee59c49dc9ace5c25367212d69b0a198d5a120d002f55255943b3db4dee3170401b08a53e1df097c43490f4b2e3364ed2c7e8312d05a180af2099ff41584e4d536378f2db968ca267a2475283c26cea6d53f166f4a71bfdd7c13859c8ca587a52afa26cddabde7cb6e74a6cdfa08b27d134c62d9a03456f5e704dd1e7e1cd00e5dc909ee409d07b3080f29492a647c5e1fc29173f4f06ec18d1e5d4ab0d56303f8259fa4f1c9a571b1ee8d2924d63932c9615cfe75a24f58f4279d251663df6a1633120aed14585201f4397b1ac18caaf6d89c2db3fb9261f3a56eabd27fc87ba601b73dc3133cd4ca310e2ce27d3a64aa4a5d7ce0fae9f2d4933dc5fb6e40965ed3f9b58006a4942bad2d024613c992ebee9e7b64694f573047544441289fa83d7098e54b371766ee38cbb292e8dc04cb5c140d47b5a8851d7003fa5d2668b4e137144f4bc335ef837c9d4972cb900ff7ab3d7f1a76d6d8c68a932da7ac1264cdc340ef9e7e56e49a0ee240d1f0a6d8e357f05992cf6d7dd7c246c8fd1559052a8febef229aaf655f61db904940d746633c429199060602108ac815bba9784d175fb6b878301049944c6f83e42f0a98d1034ef5d54d63c7d2323b3d9647bc4cf7d579ec1bdde0f8a380afcf1a2fd08e308148e9ab8460aba8e39afa41e5849825aeda4019d7a8ddc8ef392ccc7e30cefc4b4d8ca47b66dacf27c7e84305a2002e08b2a0edab9ccc6b1575bb91cb1fd66a66de1278fc210ce69f45ba346c68d6ebc32163cda90768ecbde0c618b539b5407df5f6394da34ee39826be544ab30c8099a7728a3e131a570d6cd934c769ccc3192dd6943f2ea86a510ba0410ca97e69bc49062b00392a40e8b8fcdd4845e706ee9443e4f1d3eb1fd8c2c124e9f5a7896dabd2389b4cb1c7e70e74fb62038584ada2bc4a3ba4a16eff55f0152e150e7ef36afbfa632c802686b2043b8a4f4e8c2ece0129370d8d5c19e9fb286bd53493f7d028b2bc19d13c79ff354649c5cf995aae1a2072d3c8fd819e2eebeb3d2d58396f8987b23869bbd12cc45fbd44a45ab722ce31879835fb263aea01308128f39cf03e564aec18c85c50ebbe7d376b618b0627423d0491f3083a8b1e7035360a7c71cc27d04e2201201a5f7cc0165faf87f1d45f5f0afa0e5b68b246e131dfb6f8bab90a76216d80f1c5093c8fae5d57de16876c7431e7ad95d36847755dc8a0bdceaedd39d35956985351b40a9e956c0738ad707b576971942cf9257df183589ed4df7afc58c223eb8a55a901edc0039d7af287e1216922cae26b9a6416e4bd99fded7f7f2a281e0c48c7bca53e0db9bb738472d03cf30abab359b14dee1d12cc1d6d80801ca89b3e5abaeccf44b88c845162f8203af1948241fd4b9f4ef05f844ad1b4d0d83229d811e86ec331a06a9bcb088f8db548f383e7e86dd80b5b0411709aff42d12c826baa1e190cc9532c4291c58cb911bf4a049ae7337bc92f41db7722052335a811a2d755baeeff65b752661c51887cf7059b1b5c4500593c0e89c80aac073dd3ea4888353076af2e2b04845f347050f19547da090fde90dd660a7e033309409cfc23506533674cc72f7fcf47aafe45baf99b5287be1ce189588d6b055677e44426525a45af5f3331004d950d2c1d4b3c5a4aaadf9f5d0e6e5aab1005319bfb79778ea317330431dafeea6f922dad2895792aad89d36623a7ca02c19f84abfb7cdbc3b790a2f635f40ba60f015f546c3c805e007ea4e176cd2537568afe44d201d8a2f63d5f4e25d39e0141940d587147317ec9271784d1af94d497c66cbc0ddccfa6882272bd269889d3129ad20dcf2d466b67d38aee415c4afc6a4482a68b4d384a39e030f84a628aeff59895d9ec3329b0d0c340f81c579f27dbedcf89f137c9325f7b1989a5b4f33158fa92453d39f925328a65b29fa3ca1c43dba92188194de6339986474af1686c32c141379a33a537ae6fd6689d5643a04bf718f92146db14fbce48d57c91114962cb656172f3a08f04a026e13fe929bb069f844e8bcb2d2054e66f4ebb654c71327d796282a90e4bf6eb8c90ccd197cd984ccb01077e2dcd7c619471fb8faf03b0311adc156d1008bddc0e937a8d93df868afeb71690270bb3a97f91a17a6ba029de6b20aef4cbba0e91a17632e26c9befc01438809053794685cc55928b6a07580997a8b0189682ff397060da3865a741931aeeb56b6ca02653a2cea7cde19c5f6365bc971fcf794885807ee9aae7d4c1a9686d0b150b3b993f87719986f26b306b7a84d2e5bbb01bcd5325e5a9c563cc573c6371bfa4a3434c962e05cbe55ce1cf94bae0d31de8cd66144f768bcce08e37e576dfacd67d8c695ed5ce55a9a9bc9d7f95f027e2f67040cfa2118b1bd9540ed3a3345d3b28c43517d60f6aeeae1a3b10d5402013082963c5ff2b2170cb746587baff7fcc5eb02952d957fc506714434a10bc011980553a7e76fb531d1b0807a9ff203cbf6b4e6c3c41c47adb28edb3a849f371dbd1ea53078dfffb257ba65b79679926836fd14195d35031cddc2d1d6e3ccdfaba01031aebeffc5d8e2ca6ddb492258bdb4d13a130a555e5df75a9a0e7862a36c96c1fca34199bcd0538265ea737bd6fc2c5b7a7d3a55287ac2868ce02dab43d94d562b0c358212d5b8a319d288860a18b43d28d8a7abd6f7cd8fd9f640c91b82b0b76cd3bd78b50c850a063761f08181e57c8fd5f5fb2017bc1782310d1a9095ca640cc617a2d6d7d85978c2671cdb95941718aca745605bd73d4e75310dc2e826db22ae8b67ada873189c35c99ee8d0646a1b0aa0ff0938ea28db59d21eda4b77bce8692f02f9b9c9c5e2d3c6b579715154f9e10fb070c9d80e66e691cf2c1cbc40c754e7b2bee36e2c87202331421912fb75aa1c2f34c6c58f820bdfc11a7717a5b5ed262a4e7fe6528f81f76bafbc73663988ce77fac603e5ec1bac9ff3594992a2134ab32e8c565ffa758fd1652427d169e5cd694066d2f16927e562b8929d056591d0688bf229ce97d06836a08b7db5b2e0556e48b34b493c945d8a1f7238a7d42ee64b22216bd6b188d1a77fd58515e199be2a56cec28b405200d3fd79266dc487c480999d63c6be1911ce7b545f5e6c73efa0120d9adf01211f8568969750fc4afb01d1c6989cb114ac5cf81d1c6ba4958ee82603668011e7e3c6c0b76d4acb500219abd741dd9722c7ccec32243e42c5c6046d8455939dec32d923a8d85551e40228723e6f28fb9119d792de990f9234b5ee6199c501dd9474254272abb937c59cde46417e1be7fdabd7cde0622a3ae37295ef54f13a97309db77d47b1d70e20e873a9cc7694608c0db06bea0e2066663f9250d11b319a8f04c6ff1232dd01d2c", 0x1000}, {&(0x7f0000025000-0x14)="8a90fa187caff9fb12ec2c6d37559b50b957b9d4", 0x14}], 0x9, 0x0) 2018/04/09 11:23:36 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) readahead(r0, 0x9, 0x6eaf) fcntl$setsig(r0, 0xa, 0xa) syz_emit_ethernet(0x36, &(0x7f0000011000-0x9d)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@llc={0x4, {@snap={0x1, 0xab, 'O', "fa6ccc", 0x6003, "fb853f10b52cc9b305c0486ab4490c6bb8e8936040be32f1af1ea07eb7ef35fd7c0ccdded897dfd34b43c4fbae927c79bdbcb7e1c157956c27d70dd7cbaafa613e359f269c994277e6f007194dcb0504b90b802dd772b877f08e8a33ec6e0b3cb4e54d7f913d5f2b840042a9298c72f3fb552188abe2a554828c779d6b7bb4f732b7ff83e5a7d8"}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x9a7]}) prctl$intptr(0x2f, 0x6) 2018/04/09 11:23:36 executing program 0: clone(0x0, &(0x7f00001ed000-0x71), &(0x7f0000001000-0x4), &(0x7f0000ebb000-0x4), &(0x7f0000000000)) eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='\x00', 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x0, 0xb8b, 0x9, 0x6, 0x1000}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r2, 0x80000000, 0x80000000}, &(0x7f0000000000)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_pts(0xffffffffffffff9c, 0x180) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000001000-0x4)) getresgid(&(0x7f0000000000), &(0x7f00000ea000-0x4)=0x0, &(0x7f00001a9000-0x4)) fchownat(r0, &(0x7f0000000000)='./file0\x00', r3, r5, 0x1400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x80, 0x5) 2018/04/09 11:23:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:36 executing program 1: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000031000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f000001e000-0xb)='/dev/loop#\x00', 0x8000000000000, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000049000-0xda)="0c678530e6b58d0e69e123d65b70c96f94e5594acab252f0a705ddba0a291162811423ae503d4219ae90a67fa22c97cd7099caad217f14c91e19dfe614939a39a1f3d312df30dc4a7e6cdbbeb7d565437d27e29b3357d5ec9ac49d1a8c082978674d26adcf624907d62b1e636add083ed187475826aa2f2393dc5904d82df163bf1675be1a5fcd449dfc11d6d83511aa2f5d44df3bc4a973349e4fa51bd337998e06c386856a977aa32584b6d76987ccac4dbd3a58de080a69ca0305dd0fb2e62369f37795f9630ecc87a3cbf46e77807e9f6196981626cb3ed9", 0xda) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000029000-0x70)=[], 0x0, &(0x7f0000048000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000003f000-0x18)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}) 2018/04/09 11:23:36 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000182000-0x1)='\x00', 0x2) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f000034a000)=0x1ff2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fb3000-0xc), &(0x7f0000000000)=0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4e, &(0x7f0000009000), 0x3) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x1, 0x3, [0x0, 0x7fff, 0x0]}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x10000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r5, 0x0, 0x8001}, &(0x7f0000002000-0x4)=0xc) 2018/04/09 11:23:36 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x42}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x24, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="f47144e73cc2c4c8f75ed21503"]}, 0x24}, 0x1}, 0x0) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) readv(r1, &(0x7f0000012000-0x70)=[{&(0x7f000002d000-0x5)=""/5, 0x5}, {&(0x7f000002d000-0x24)=""/36, 0x24}, {&(0x7f0000015000-0xb8)=""/184, 0xb8}, {&(0x7f0000016000)=""/9, 0x9}, {&(0x7f0000010000-0x1c)=""/28, 0x1c}, {&(0x7f0000016000+0x5ac)=""/182, 0xb6}, {&(0x7f000002d000-0xca)=""/202, 0xca}], 0x7) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000025000-0xc), &(0x7f000002b000-0x4)=0xc) get_mempolicy(&(0x7f000002e000-0x4), &(0x7f000002d000), 0x4199d4f0, &(0x7f000001e000/0x1000)=nil, 0x1) sendto$inet6(r1, &(0x7f000002a000-0xbd)="d6e4", 0x2, 0x0, &(0x7f000001d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/09 11:23:36 executing program 0: r0 = gettid() tkill(r0, 0x10) 2018/04/09 11:23:36 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x2081) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000)=0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000001000)=r2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000007000)="c5", 0xfffffffffffffe6b, 0x0) 2018/04/09 11:23:36 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) r1 = syz_open_dev$vcsn(&(0x7f0000007000-0xa)='/dev/vcs#\x00', 0x4, 0x200000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000016000)=0xfff) 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$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000013000-0x4)) 2018/04/09 11:23:36 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000)='./file0\x00', 0x8000, 0x4) writev(r0, &(0x7f0000019000)=[{&(0x7f0000010000)="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", 0x449}], 0x1) read(r0, &(0x7f000001b000)=""/155, 0x9b) 2018/04/09 11:23:36 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f000000c000)) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) setitimer(0x0, &(0x7f0000008000-0x20)={{}, {0x77359400}}, 0x0) 2018/04/09 11:23:36 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000-0x2c)={0x2, 0x4, 0x1000000000102, 0x7}, 0x2c) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000016000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000016000)='keyring\x00', &(0x7f000000f000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r1, 0x0, 0x3, r2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000f000)={r0, &(0x7f0000004000-0x1)="06", &(0x7f0000015000-0x31)=""/49}, 0x18) 2018/04/09 11:23:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000067c000-0x6)='smaps\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000013000)) fcntl$setstatus(r1, 0x4, 0x50800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r1) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000022000)={&(0x7f0000022000)='./file0\x00', r2}, 0xc) r3 = dup(r2) ftruncate(r1, 0x1000) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000021000-0x14)={0x8, 0x0, 0x0, 0xeb, 0x0, 0x0, 0x7, 0x8, 0x0, 0x1}) lseek(r3, 0x800, 0x0) setsockopt$inet6_dccp_buf(r3, 0x21, 0x80, &(0x7f0000015000)="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", 0x1000) sendfile(r1, r1, &(0x7f0000011000), 0x8000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getuid() mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000023000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchown(r3, r4, r5) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r3, 0x0, 0x12, &(0x7f0000024000), &(0x7f0000024000+0xe37)=0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f0000024000-0x1)=0x3) ioctl$VT_DISALLOCATE(r3, 0x5608) 2018/04/09 11:23:36 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000002000-0x4)=0x26, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000196000)=""/109, 0x6d, 0x10001, &(0x7f0000000000)=@sco={0x1f, {0x6, 0x100000000, 0x8, 0x7ff, 0x3, 0x7}}, 0x8) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000002000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0xa}}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000001000)="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") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000007000-0x8)='./file0\x00', 0xc) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000002000)=""/246, &(0x7f0000000000)=0xf6) 2018/04/09 11:23:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x5, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x0, 0x2000, 0x1000, &(0x7f0000d86000/0x2000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x20)={{0x77359400}}, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000-0x8), &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000348000-0x60)=[{&(0x7f0000000000)="df943ea0d479e3abf6f863266e8aefaaa9d4aca03b0dd6e99a4fbeab8765340e40a378f318ef3cbd035f6b414569f7f86a3b6b95811a0877df7169ec321ce4dad1069ea5e148261484847fa0c7f3dad8334ee59b6d877a8ff27167a34ba45159eba3ab2379e1b63130dcbd6e68b52979f0293faf5498b9febad4fa29f1d0fc663b651c43110bc82c5a7e42af23dfce4c6ceb20f69572f4dee9d59f25e0bdf2af3f02bd87d9ce0225710c11e32309916eeca84231b5fa2dce7adb35e61298b3fc7046951d0bdcc0b3349b46960241941b6075a8cca6bd3f4e0c2df470631ff6d5fba09d3487d3a219", 0xe8}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000-0x1f)="0c91360749e5282e37280653c951465309d468d6b7c130fcfa8efa4ed4b422", 0x1f}, {&(0x7f0000000000)="03ddacce049a9d03db8bd1d50361cc314a7cd1e51cece8aeb907ce3b0b5f9eb8a57e13fc4edd5b966ae6c50ee0c2d5ed05c102e875f0692f91c4d3cf1f487f0ef287d981932508574a4dc1e945f4d93655e03c41dfd3fc7f48eced99347b03b230df0486a8cdd2cc9a07b842edc62ee2bf85748bb870a2f07e02876de7b7a89e4915a19c0ec132a93ae112c51fcf260d1bc16986720d2b85bb7c42d2d51e6c8ed764", 0xa2}, {&(0x7f00001f8000-0x6d)="5ad5d22e3d47861db76412329007140402d545a596edbbae5e76794ea8d3889cf45fda3f54cfc5661224165b957a0f503e4638d9c88adc1dd5035244d03f278fea01ccc5884008a2c8e0294ab79a3c9d580ab84dea48c1075c0025f8205814f587e02ae9e4c8dd5f2f99fa174d", 0x6d}, {&(0x7f0000001000-0x9c)="d6b26a14d4c60bc45b81d5087958e9631c1ba6b1bc914853a863ab6b753e18c5412a6df95521ed1b8b2386c390c50d86138ee1549ea92c1c0619e9862e40bba833e60be9f259bfd9c7882f32d038a58c8aa4a4105238fbee9033f02f203fbb7b9cca3bf4eb057210be4df87c9fc4d592a63baaa5d87967af6a78b58da9b2eca901993c27dc10612f1bd691b869a526469eb57464babe14fd978c9df7", 0x9c}], 0x6) mmap(&(0x7f0000834000/0x3000)=nil, 0x3000, 0x4, 0x44010, r1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0xdb, "2e7cd69ad372c808690c943342612bd8af4b871e14bedf9ac1a927a7998a40ad0ac8d41e8424311b477908ea6db524a43babaca41c1a7ef2ac5bc5af04af0bdd7a018d81ce8ab6aaa140aaabfdcad90b3412a6c2e9e6cf559a65765bf324e66bef89eb0bda9500fc3a6aebde30011266416c5db665b5e8ed133437eaf0676deef3011e356ac9109ba8cc27cb7e2b41bf40743f0c16b26aac46aff0505c2fd1000a337e6f9297952b876980db9a065599468cc05ff79070e915713a91493c77c74b41c54865ea4375530684eec1a388d58ceec4455e21726c058d7d"}, &(0x7f0000000000+0xaf8)=0xe3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000836000)={0x9a, 0x8202, 0xff, 0x6, r2}, &(0x7f0000836000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000003000-0x4), 0x4) 2018/04/09 11:23:37 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f00007d5000-0x4)=0x4) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffff9c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000001e000-0x50)={@generic="2d5fb8b834c28f289163bd3eb811bb77", @ifru_flags=0x2}) r2 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)={0x0, 0xffffffffffffffff}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000001c000)) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000002000-0x4)=0xd3c, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000003000-0x20)={0x8, 0x0, 0x2, 0x20}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0x1e, r2, 0x1, 0x9}) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000002000), &(0x7f0000000000)=0x4) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80000, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) utimensat(r1, &(0x7f000048e000-0x8)='./file0\x00', &(0x7f00006ad000-0x20)={{r2, r3/1000+30000}, {0x0, 0x2710}}, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000006000-0x10)={0x0, 0x30, &(0x7f0000006000-0x30)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000006000-0x8)=@assoc_value={r4, 0xfffffffffffffffa}, 0x8) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_timeval(r5, 0x1, 0x14, &(0x7f0000004000-0x10), &(0x7f0000002000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0xd)={r4, 0x5, "ab33a50b11"}, &(0x7f0000007000-0x4)=0xd) socket$netlink(0x10, 0x3, 0xf) r6 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000006000-0x8)={0x0, 0x3}, &(0x7f0000006000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000004000-0x10)={r7, 0x1, 0x0, 0x4845a54, 0x80000001}, &(0x7f0000003000-0x4)=0x18) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x8b2000)=nil, 0x8b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000714000-0x9)='/dev/vcs\x00', 0x800, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00008b3000-0x14)={@local}, &(0x7f00002ea000)=0x14) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00008b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000650000-0xe8)={{{@in=@remote, @in=@empty}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f00008b3000)=0xe8) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) sendfile(r1, r1, &(0x7f0000012000)=0x1e, 0x7) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x844) recvfrom$unix(r0, &(0x7f0000023000)=""/246, 0xf6, 0x0, &(0x7f0000027000)=@abs, 0x8) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000007000-0x28)=""/40, &(0x7f0000002000)=0x28) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000005000-0x118)={0x4, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, {{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x118) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000001e000)='big_key\x00', &(0x7f000001f000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000001f000-0xca)="3b3c11b67534d3ff40b1015685251018a0d6bec115bfbd95ac5c12baee08dc8f71ee151065f91c13d6450a7ae98bfad857bb8d3b670c79e0c79a670b4965534fb68ba4237cd177c6d6d9e95be18630740bd3ca73601673d21ab568593354fd96127169a4482c4fd587ea9edb1f2b278b31cc30e13b4f0e51bfae7f1a8931f053e3aab601b199f7b38c5f805ed7e14e6f5e26688f85dfb14470a2099203120da695dd443b3951c829b424436bedea73b146be947bf3ae055121784c03ad77ed0e1ab97e11a1c087ee6f5a", 0xca, 0x0) keyctl$invalidate(0x15, r0) syz_emit_ethernet(0x3e, &(0x7f000001b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09f4", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x0, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000021000-0x1)='\x00', 0x2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000020000)) r2 = syz_open_dev$vcsa(&(0x7f0000006000-0xb)='/dev/vcsa#\x00', 0x6, 0x4000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000022000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000015000-0x4)=0x8) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000002000-0x4)=0x790e, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000016000)={r3, @in6={{0xa, 0x0, 0x40, @empty, 0x4}}, 0xffffffff, 0x3, 0x7ff, 0x9}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000021000-0xe8)={{{@in=@multicast1, @in6=@loopback}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000018000-0x4)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r2, 0x0, 0x3f, &(0x7f0000021000-0x8)="50745fd8dfbc8b67", 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x1, &(0x7f0000003000-0x18)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in6=@local}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xffffffc1) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x0, 0x7) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000013000-0x14)={0x0, 0xbc0, 0x3, 0x3ff, 0x9, 0x8001}, &(0x7f000000d000)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000012000-0x8)={r1, 0xfffffffffffffbff}, 0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000012000-0x10)=@can, &(0x7f0000012000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000009000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000000c000-0x98)={r3, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}}, 0x1f, 0x7}, &(0x7f000000b000)=0x98) wait4(0xffffffffffffffff, &(0x7f0000000000), 0x0, &(0x7f0000011000-0x90)={{0x0, 0x0}}) setitimer(0x0, &(0x7f0000010000)={{0x0, r4}}, &(0x7f0000004000)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = msgget(0x1, 0x200) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000013000-0x49)=""/73) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000014000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x0, 0x0, 0x2, 0x2, 0x8, 0x5}, 0x20) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000011000), &(0x7f0000011000)=0x4) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffff9c, 0x541b, &(0x7f000000d000)) pwrite64(0xffffffffffffffff, &(0x7f000000d000), 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000010000-0x10)={0x7, &(0x7f0000010000-0x38)=[{0x3, 0xffffffffffffffff, 0x7, 0x8}, {0xffff, 0x80000001, 0x2, 0x8}, {0x3, 0x29483346, 0xa31, 0xffff}, {0x4, 0x2, 0x7, 0x4}, {0x1, 0x8, 0x6046, 0x5}, {0x400, 0x2, 0xf53e}, {0x3, 0x9, 0x1, 0xdf12}]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000e000)={0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f000000e000)=0x80) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000c000)='/dev/autofs\x00', 0x40, 0x0) accept$unix(r1, &(0x7f0000002000)=@file={0x0, ""/4096}, &(0x7f000000c000)=0x1002) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x672000)=nil, 0x672000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x100001fe, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) writev(r0, &(0x7f0000380000)=[{&(0x7f0000019000-0x1000)="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", 0x200}], 0x1) write(r0, &(0x7f000001b000)="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", 0x3ff) mmap(&(0x7f0000672000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000673000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000674000-0x10), &(0x7f000047d000-0x4)=0x10, 0x80800) mmap(&(0x7f0000673000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000673000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000673000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x40000008080800) sendmsg(r1, &(0x7f00005f2000-0x38)={0x0, 0x0, &(0x7f00004d6000)=[{&(0x7f0000486000)="9fce7b87", 0x4}, {&(0x7f0000674000-0x1000)="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0x1000}, {&(0x7f0000660000)="48bbb8fa0e6a526d5a9a6d0d213da3eb5aaa842fecbaa1e3b047fbbe08b4a9e03620e296598cd2fc3f9e4ed66ac9", 0x2e}, {&(0x7f000065b000-0xcf)="e1efd663318979397339ef79b9b299e380267e9daba2e5e9f84597f205e6ded99656131379688ed0e029a15ee98431a16a8062297a16eb898cef86064c9231736674d221f19b4915b830702f6942d23b3c6f477e64a2db4f5d93063d88e0c369c101a62a3fbdbdfacebc10609089b792a4c9e0f54ebdf609b1bc15aeb6830886e9b66c3a6b8e43c433c3fa694da3238a584a6a01298c56907a5cbd2f07a7334491a0ce54775afbc4b7086a0ad39efa11f5be5024e27dafcf80297b50652b9b70176a34220ec6aec0658b8ddf17a85c", 0xcf}, 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{&(0x7f0000674000-0x1000)="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0x1000}], 0x7, &(0x7f00004e9000-0x20)=[{0x20, 0x112, 0x5, "827702c5d237d39b638f37"}], 0x20, 0x880}, 0x40) mmap(&(0x7f0000674000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000675000-0x50)={@generic="1830c5af76c47dcaa1f0389f87960b98", @ifru_ivalue=0x400}) r2 = accept$ipx(0xffffffffffffffff, &(0x7f00000f6000-0x10), &(0x7f0000673000-0x4)=0x10) mmap(&(0x7f0000672000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000673000-0x4), &(0x7f00005a8000-0x4)=0x4) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000007000)=0x0) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000002000-0x4), 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000008000-0x2)='\'\x00', 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r0, &(0x7f0000008000-0x40)={0x0, 0x0, 0x0, 0x1, 0x2, r1, &(0x7f0000004000)="b14f3a3ee6dbed0813ce1a654418639d9d48f366026e9501ded6efac4237ff09a33ea41936b36d8d79b40bebc4fae8ecc4a989b5fb1abe4cf373143cd041a147f37f5f3494364b17e863b31bfd405eedd366d63fcf8a0d97618ab3b278db030ff4a8cd7828bd3747230f207969beb671f6d4631b81ac74ab76fd003a32d01c219419370a3097a06353d0fb81818f7607c47b22105b7b1aa0f435be43a376dc9c83c9c0d9cfbd4aff0bea2c84dbfaf4b34a1fe72a7fd9a77575a839aae74714476d415541a1588fca343964ce94", 0xcd, 0x8, 0x0, 0x0, r2}, &(0x7f0000007000)) r3 = syz_open_procfs(0x0, &(0x7f0000006000-0x10)='coredump_filter\x00') exit_group(0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) writev(r3, &(0x7f0000001000)=[{&(0x7f0000002000)='3', 0x1}], 0x1) ioctl$KDDELIO(r3, 0x4b35, 0x0) 2018/04/09 11:23:37 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f000000c000-0x4), 0x4) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000014000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000013000)=[{{0x0, 0x0, &(0x7f0000012000)=[{&(0x7f0000008000)=""/69, 0x45}], 0x1, &(0x7f0000013000)=""/210, 0xd2}}], 0x1, 0x0, &(0x7f0000012000)={0x0, r1+30000000}) bind$inet(r0, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f000000d000)='/', 0x1, 0x0, &(0x7f000000b000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000004000), 0x0, 0x0, &(0x7f000000c000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000009000)={0x2, &(0x7f0000018000)=[{0x800048, 0x0, 0x0, 0x1000}, {0x6}]}, 0x10) sendmsg$nl_route(r2, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f0000022000-0x14)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 11:23:37 executing program 0: clone(0x0, &(0x7f0000001000-0x62), &(0x7f0000d26000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000039f000-0x9)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000003000-0x9)='scalable\x00', 0x9) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) clock_settime(0xfffffffe, &(0x7f0000002000)={r1, r2}) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000014000)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000015000-0x4)=0x1ad60a95) r2 = getpid() mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000014000-0x8)={0x30ed02f}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r0, 0x19, &(0x7f0000006000+0x66a)) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0xfffffffffffff34b}, 0x8, 0x0) read(r3, &(0x7f0000004000-0xfd)=""/253, 0xfd) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) bind$ax25(r1, &(0x7f000000b000-0x10)={0x3, {"2de17e0c55617d"}, 0x100000000}, 0x10) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000005000-0x4), &(0x7f000000a000)=0x2) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000009000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000001000-0x10)={0x1, 0x7, 0x8, 0x7}) msync(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x66e000)=nil, 0x66e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000354000/0x2000)=nil, 0x2000) move_pages(0x0, 0x0, &(0x7f00001c4000)=[], &(0x7f00001b3000-0x8)=[0x0], &(0x7f000039e000)=[], 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000e9000-0x8)='./file0\x00', 0x1, 0x20) mmap(&(0x7f0000354000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000355000-0x107)={0x6fba5d6b, 0xff, "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"}) munmap(&(0x7f000004d000/0x400000)=nil, 0x400000) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000)='numa_maps\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0xc, &(0x7f000000f000)={0x6e11}) io_setup(0x80000000, &(0x7f0000009000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r1, 0x88, &(0x7f0000010000)) io_cancel(r2, &(0x7f000000a000-0x40)={0x0, 0x0, 0x0, 0x6, 0x0, r0, &(0x7f000000f000)="58be30b04224765769805478419bbaff7a98b5b1b4c554991736eead3548e7b53aa1eec3ed47a8a8e4419db831a1421c7da29505ac12b90ab44e52f7032914767482d8600dec9efc18c9430edf6dfeb5b9106abe11117e01a6fd609a8d917f9396bd7e5003c23bf2ab374fac0404489d58813f9c0dfafaff9266844d5dd91e01838106a060b39941d6c867064523b8ae299d690cc0638ea27da26dbd1646425d51bcc087d820360f93d7cc145dfaca9b49e24d16f6c219f643436aacb8186c07773264c1f6b63def5458cff023b2468e62b5592688a06fbce5ec03bbe9e1572d8b6a10da1ab8b2cc30e092f0573098f0fbf5671d75ed", 0xf6, 0x5, 0x0, 0x0, r0}, &(0x7f0000010000-0x20)) exit(0xfffffffffffffff9) preadv(r0, &(0x7f0000003000)=[{&(0x7f000000e000)=""/41, 0x29}], 0x1, 0x3) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000012000-0xa)='/dev/vcs#\x00', 0x5, 0x230002) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000011000+0x310)=[0xff, 0x400]) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in=@remote, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000002000)=0xe8) connect$inet(r2, &(0x7f0000007000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x6, &(0x7f0000006000), 0x4) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) ptrace$cont(0x9, r0, 0x3, 0x1) clock_gettime(0x2, &(0x7f0000001000-0x10)={0x0, 0x0}) futex(&(0x7f0000a0f000), 0x5, 0x0, &(0x7f0000000000)={0x0, r1}, &(0x7f0000001000-0x4), 0x0) 2018/04/09 11:23:37 executing program 0: clone(0x0, &(0x7f00001ed000-0x71), &(0x7f0000001000-0x4), &(0x7f0000ebb000-0x4), &(0x7f0000000000)) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000055f000-0x10)={0x0, 0x8, 0x2, 0xffffffff}, 0x10) perf_event_open(&(0x7f00007fa000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000003000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0x8, 0x5, 0x1}, 0x8f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r1, &(0x7f000000b000-0x8e), &(0x7f0000010000)}, 0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000014000-0x8)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000013000), &(0x7f0000003000)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r1, &(0x7f0000009000-0x5b), &(0x7f000000e000-0xb9)}, 0x20) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000009000-0x4)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000013000-0x1000)="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", 0x1000, 0x8800, &(0x7f0000001000)={0xa, 0x3, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0xa5b}, 0x1c) dup3(r1, r0, 0x80000) 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) ioctl$sock_proto_private(r2, 0x89ea, &(0x7f0000006000)="0c076b3894563c9927716787e52b70024efb11010badb58fb937") mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000015000-0x60)=[{&(0x7f0000015000-0x7c)="176a43271e2e889f6fb9b1fcc5755508d4c565477da256b8791970c73ac59bfd18ad19d36b9e1ab11e0ec9c1b94e7b1e1d407285624eef47c96e3bb235bb2337db1cb13369347bb1620489c46c7ce75f1fb33a58f312b22db83ed6ac39ab9d97687c572db16e82d97ceedd205c646823a72ed541d9cd2f64cab9ef3d", 0x7c}, {&(0x7f0000014000)="e961fc9887e1a00a7bcef4303975dfa9db9fd00b92113e07ff5c9b51e9e85865dd4be1e6828265b36fe4f0f82ab18d8dcfc97774ad816f01b4321546b918dd1a4d9859577824e209008119579d8ae8c96fde61defc935779b928ff1a07330397f33fe056dd6947ef9427f8c6a1d75a3f75796227c3e12d824005acb2312cde86112aef4e29479ab262d5c786281c8c865ac4a8af99fc", 0x96}, {&(0x7f0000014000)="1bc29f8204ea787a41025f4a2db5ba85e128097dd7de56fbcca776ac694ca23c0f983a853221b6a8d5106a43eec69968abfbe9eaa7f8b1c2eefe9ff3f1c797d7a0cd7e1b473ee19415ca8dde63b9bd724c465afb616a834a73cec6ef96167d38e47d9a86906567e0ad6ca3ccfcb0444f23ca0cd398ea2ebb06cd20db53196c33ef4c2a1198f6537241f4cd805e", 0x8d}, {&(0x7f0000014000)="d78f5defb8f452cdc25f76b9ab3bf1e3d0f6f14fe3ac9669c45b6be5fdc1453f795b73d5484a2b35172acb31a385220289d1ba2b0c2586e492ba82a3884d8122f5d66ac6baccf7f4c0bc4831073ba277cff9c1aad1b3e89cf60dd29d3d593c2fdfe17f41a420d27020d46d7f3df72799daeaa9e3c1bc0eb038a744dde6fa6162e6c3568f48765a4164f7a92d1042f1258b6fb47a6af096c35f9de604315869f496c6994a783e5992b09e370b231905", 0xaf}, {&(0x7f000000d000)="01123bd8e01d863f62aa78939d162387ef0da32811b82046577c2985ac11e158140e8456b511e9770da4e03ff132f9b9a3d0d8ec42fc5ceb956bebf685dfed44aeb59c61253b49d13e58a230a06c3389314c31ac6654a7fb389cb461085a7427c66b1021043c", 0x66}, {&(0x7f0000013000)="5b4e483919997db9ee7036f4c0369eedfe25d058040abeaa46c3bcf9cad6ac727a523bffb06406acf59177a3f889a3e5e9d30bdd2fd0a306aedd774222fca0eb2b9aa181864e7a9b2a5c49787dd452706f82e8f8be998e3d7a2ae844b67780bf107e3765d37353a01eecadccffbe960ffa7c691ac6ed838856b11fce3e98c1373ab8c662caf4efe353", 0x89}], 0x6, 0x0) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000001000/0x2b000)=nil, 0x2b000, 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000001000-0x4)=0x7fff, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) r2 = semget$private(0x0, 0x2, 0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r2, 0x0, 0xd, &(0x7f000002c000)=""/242) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000013000)=0x7, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@mcast1, 0x0}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000-0x10)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000013000)="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", 0x154, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f000000e000-0x4), 0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f000002d000-0x1000)=""/4096) 2018/04/09 11:23:37 executing program 0: shmget(0x3, 0x2000, 0x0, &(0x7f0000c23000/0x2000)=nil) r0 = dup(0xffffffffffffff9c) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000147000)={0x0, r0, 0x4, 0x2}, 0x14) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x1f) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000004000)=0x80000000, 0x4) r1 = memfd_create(&(0x7f000000b000)='GPL%wlan0\x00', 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x40013, r1, 0x0) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0xffa8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000000f000-0x5)='reno\x00', 0x5) 2018/04/09 11:23:37 executing program 0: socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000011000+0x8e0)='/dev/vcsa#\x00', 0x3, 0x480000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000+0x67e)={{&(0x7f000000b000/0x2000)=nil, 0x2000}, 0x3}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000004000-0x78)={0x7, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @empty}, 0x20, 0x1, 0x100, 0x8, 0x0, 0x0, 0x81, 0x1, 0x1}) openat$autofs(0xffffffffffffff9c, &(0x7f0000010000)='/dev/autofs\x00', 0x119000, 0x0) r1 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f000000b000)) close(r1) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000009000-0xc)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000)={r0, r0, 0x3, 0x3}, 0x10) r1 = getpid() fcntl$lock(r0, 0x0, &(0x7f0000005000-0x20)={0x0, 0x4, 0x6, 0x3f, r1}) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000024000)='./file0\x00', 0x0, 0x4) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000045000)=0x6, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000046000)={r1, 0x0, 0x49, 0xe2, &(0x7f0000046000)="718f34a71038f826ce81bbc69a804c722a09124a5dca15a373217c29e30bbd4161672bc8c893ca1891c8d26631a37cfbfa1ab37f5d0453c5cb259517f93e920e6228f6f195d568fec1", &(0x7f000000a000-0xe2)=""/226, 0x9, 0x2}, 0x28) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000020000)=@req3={0x3, 0xffffffff, 0x0, 0x0, 0x14000}, 0x1c) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000023000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000027000)=0x600000000, 0xfffffffffffffe2e) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000029000-0x8)) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000021000)='keyring\x00', &(0x7f0000029000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f0000029000)='blacklist\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000014000-0x1d)='posix_acl_accessmime_typeGPL\x00', r2) sendmsg$nl_netfilter(r1, &(0x7f0000024000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000)={&(0x7f0000026000)={0x8c, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x5c, 0x0, [@generic="b0f6e60dfadf21323d24be70692dd1c7a680960f0546304ec654636c0c49f05ac10e808c603a0b91975a9aec93167ab5ed4b370db9a7e02cd734eb49cb431f478576a5c4703bf06261f9f0f0acf2f4af69cbb4cff9d77e80"]}, @typed={0xc, 0x5b, @ipv4=@rand_addr=0x8}, @typed={0x10, 0x20, @str="01707031007a"}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40080}, 0x1) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f0000028000)={0x1f}, &(0x7f0000028000-0x8), 0x8) rt_sigsuspend(&(0x7f0000026000)={0x1}, 0x8) sendto$inet(r0, &(0x7f0000013000)="074a189e673601f97d32eaca305d95426b453790b60f50a330332caf1fd09a02c02253378338166fe0c5cfd8855b80d06345a9bc053227a682c3d69f657044d517845f7f3a10a04220064a3c0dfede154f0aa7027169c1c75180afa5cfb9dc8bb1b4bf53f5b05c1d482ab0a8e85520bb593f", 0x72, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendto$packet(r1, &(0x7f0000023000)="53e33302c68427983603ae5908c48d6c7ed2820c63cd311cf789d4092bd26ce8fb88c7afac8d606a29946b84d1e714532050b895333cae935c0aab488c4a54bf9cfb30abf5aab2c9f31fe40a0628c3cf584c15f21b77e535d461c21cea0d5890fa51a75ca4791a1ddfd0537d9a0bfb7f7bc7b814201db04e3f09686626fa6d5d208a7116d7fd9d7b522375312af88a81383ac6f6c47c66e850d789d06c772d103a6aba2842bb32d227ee908f5019c5393ccae297070bacb6239dbbeda07cdd37ff44c3cd8aa94d9bfda3c09844d4e57d29b7eebe088cf4f74f435580c5550ac12365ac", 0xe3, 0x0, &(0x7f000000f000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="542b678bb3e4"}, 0x14) 2018/04/09 11:23:37 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000014000)=0x7, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000013000)='task\x00') mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x7, 0x1, &(0x7f0000014000-0x8)={0x0, 0x0}) syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x3, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000014000-0xc)={0x20000000}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000014000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @empty}}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000015000)=@sack_info={0x0, 0x1, 0x5}, &(0x7f0000016000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000009000)=r4, 0x4) shutdown(r0, 0xfffffffffffffffc) epoll_pwait(0xffffffffffffffff, &(0x7f0000012000)=[{}], 0x1, 0x9, &(0x7f0000013000-0x8)={0x6}, 0x8) 2018/04/09 11:23:37 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$TCXONC(r0, 0x540a, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000003000)=@pppoe={0x0, 0x0, {0x0, @dev, @syzn}}, &(0x7f0000001000-0x4)=0x1e) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001000-0x1c)={@empty, @broadcast=0xffffffff, 0x0, 0x3, [@broadcast=0xffffffff, @rand_addr=0x6, @multicast1=0xe0000001]}, 0x1c) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1011, &(0x7f0000004000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty, [], {@x25={0x805, {0x3, 0xfffffffffffffff9, 0xfd, "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"}}}}, &(0x7f0000004000-0xc)={0x0, 0x1, [0x26f]}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2402, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x20, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000004000), &(0x7f0000002000)=0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000002000)) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000003000)={0x6, 0x6}) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000009000-0x4)=0x101, 0x4) pipe2(&(0x7f0000003000)={0x0}, 0x90000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000e000-0x4)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000000d000)={0x2, &(0x7f000000e000-0x10)=[{0xffff, 0x7, 0x2, 0x7ff}, {0x2, 0x4949, 0x1ff, 0x4}]}, 0x10) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) eventfd2(0x0, 0xfffffffffffffffd) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='cmdline\x00') ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000005000)={0x2, 0x7ff, 0x1f, 0x2, 0x6, 0x25f19288}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/09 11:23:38 executing program 0: mmap(&(0x7f0000000000/0xc3f000)=nil, 0xc3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000201000)) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0x8) clone(0x0, &(0x7f0000001000-0x17), &(0x7f0000d26000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) mprotect(&(0x7f000099a000/0x1000)=nil, 0x1000, 0x2000000008) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000092000)={0x9, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x0, @rand_addr=0x8}, 0x221, 0x9, 0x2, 0x3, 0xdd9, 0x0, 0xf0b, 0x7, 0xfff}) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 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_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000010000-0x8)={0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000010000)=0x6, 0x4) 2018/04/09 11:23:38 executing program 0: clone(0x0, &(0x7f0000002000-0x1000), &(0x7f0000007000), &(0x7f0000001000), &(0x7f0000007000)) mount(&(0x7f0000e98000-0x8)='./file0\x00', &(0x7f00007f4000)='./file0\x00', &(0x7f00004a8000)='tracefs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @loopback}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000001000)=0x0, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x0, 0x4, 0x0, 0x0, 0x2, 0x80, 0x20, 0x3f, r1, r2}, {0x7, 0x6, 0x4, 0x6, 0x96, 0x101, 0x1000000000, 0x40}, {0x96, 0x400, 0x1, 0xfffffffffffff000}, 0x7, 0xffffffffffffffff, 0x2, 0x0, 0x2}, {{@in=@rand_addr=0x7, 0x3}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x2, 0x3, 0x1, 0xfd0, 0x2, 0x3}}, 0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000)=0x14, 0x80000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f00008f9000-0x14)={@empty, 0x0}, &(0x7f0000c46000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a08000-0xe8)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000971000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000112000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x0, 0x2, 0x400, 0xa, 0xa0, 0x80, 0x87, r3, r4}, {0x614, 0x7, 0x1ff, 0x1, 0x10000, 0x40000000000, 0x20, 0x100000000}, {0x100, 0xa4a, 0x1f, 0x918}, 0x0, 0x2, 0x0, 0x0, 0x2, 0x2}, {{@in=@rand_addr=0x3, 0x3, 0x33}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3, 0x3c08ff3fa5af40e, 0x7, 0x3, 0xff, 0xab6}}, 0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000003000)=@ax25, &(0x7f0000003000)=0x10) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x144, &(0x7f0000010000-0x144)={@random="9163445ffed3", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv6={0x86dd, {0x3f, 0x6, "090431", 0x10e, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0xbf, 0x1, [], [@jumbo={0xc2, 0x4, 0x3}, @ra={0x5, 0x2, 0x80f1}]}, @dstopts={0x62, 0x0, [], []}, @dstopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}]}, @fragment={0x88, 0x0, 0x7fff, 0x1, 0x0, 0x83, 0x0}, @dstopts={0xeb, 0x3, [], [@calipso={0x7, 0x18, {0x1f, 0x4, 0x2000000, 0x3, [0x80000001, 0x2]}}]}], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x6b9e, {0x2, 0x6, "12ae09", 0x7f, 0x89, 0xff, @empty, @mcast1={0xff, 0x1, [], 0x1}, [@dstopts={0x62, 0x7, [], [@calipso={0x7, 0x28, {0x8001, 0x8, 0x4, 0x1000, [0x9d, 0xfffffffffffff000, 0x6000, 0x80000101]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}}]}], "11acc6bb1979a5656b1d2e5786aa5dc41236744dca28d7d03b2b5c168ef525651448b63542eccc9d1e6d247d9370b81e7cfbe8a37f68ae72b3b8d986"}}}}}}}, &(0x7f000000c000)={0x0, 0x1, [0xcbb]}) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_matches\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000006000-0x2)={0x6, 0x10001}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000)={0x0, 0xc32, 0xe51a, 0x5, 0x14, 0xffffffffffffff9c, 0xcf5}, 0x2c) pwrite64(r2, &(0x7f0000002000)="74ce9096b23cd68b2cefafd5092f8b530040570e235830ae0ee0231216f52632e2175288e576437d144904d150ebdb82e57a6d4a1d23f79bf1d1a99aa0ca128b701d8eaf012c0b2e9a07309b325e7a2cc7833aacd0869aaae5a2bad697f31bf5b2952d1a59f12693f60fcb92b7781f70ca117eb13f73f65f23c1d50e61aa8e4d6bd13bf1d14a4272b5d689a8b0f7d58ff86eee85e43a7cfc98d93fba80745426ac4a36965c4be527bc99529cb43b5a5c14b3e77c", 0xb4, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000005000-0x10)=@req={0x2, 0xb9f5, 0x10001}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r3, 0x0, 0x2, &(0x7f0000000000), 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000006000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x400}) 2018/04/09 11:23:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/xfrm_stat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000097000)={r1, 0x10000}, &(0x7f0000188000-0x4)=0x8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000020000)='limits\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00002d2000)={0x9, 0x2, 0x8, 0x0, 0x0}, &(0x7f000010f000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000001000-0x20)={@generic="04c61970f5d03fa144b5913cdff6cac7", @ifru_flags=0x800}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001000-0x8)={r3, 0x6}, &(0x7f0000a0e000-0x4)=0x8) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000044000)={0x0, 0x0}, 0x90000) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x2d, &(0x7f0000046000-0x8)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000028000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}}, 0x7fff, 0x20}, &(0x7f000002d000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000024000)=@sack_info={r1}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0xa) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f000000f000-0x6)=@hci, 0x6, &(0x7f0000012000)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) bind$netlink(r3, &(0x7f0000043000)={0x10, 0x0, 0xffffffffffffffff, 0x10200200}, 0xc) 2018/04/09 11:23:38 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f0000008000)={@syzn, @ifru_addrs=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000009000-0x22)=""/34, &(0x7f000000e000-0x4)=0x22) syz_emit_ethernet(0x3e, &(0x7f000000a000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x14, 0x7, 0x3, 0x0, [{[@empty]}, {[@empty]}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/09 11:23:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f5d000)=@get={0x1, &(0x7f00004f3000-0xb4)=""/180, 0x76}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003000)=0x3e6) keyctl$invalidate(0x15, r1) keyctl$revoke(0x3, r1) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000000f000-0x4)=0x91, 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = dup(r0) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000016000-0x77d)="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", 0x6c1, 0x1, &(0x7f0000014000)={0x2, 0xffffffffffffffff, @empty}, 0xc) recvfrom$inet(r0, &(0x7f0000009000)=""/4096, 0x1000, 0x0, &(0x7f0000011000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/04/09 11:23:38 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f000000a000)=0xf6cf, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000c000)='ppp1vmnet1em0ppp1self]ppp0\x00', 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f000000d000-0x14)={0x3, 0x0, [0x0, 0x0, 0x0]}) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000000b000)=""/222, &(0x7f0000008000-0x4)=0xde) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00009b9000-0xe8)={{{@in=@multicast2, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000af1000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$getregs(0x9, r2, 0x680000000000000, &(0x7f0000000000)=""/4096) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2001000}, 0xc, &(0x7f000069c000-0xb)={&(0x7f0000000000)=@newneigh={0x34, 0x1c, 0x220, 0x0, 0x3, {0x1c, 0x0, 0x0, r1, 0x10, 0x24, 0x4}, [@NDA_VLAN={0x8, 0x5}, @NDA_VNI={0x8, 0x7, 0x7fff}, @NDA_PORT={0x8, 0x6, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x40) mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) finit_module(r0, &(0x7f000001e000-0xc)='/dev/autofs\x00', 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r3, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r3, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000001b000-0x10)={&(0x7f0000005000-0x90)=@setneightbl={0x90, 0x43, 0xb05, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_THRESH3={0x8, 0x4}, @NDTA_NAME={0x9, 0x1, '[}+user+lo\x00'}, @NDTA_THRESH2={0x8, 0x3}, @NDTA_PARMS={0x54, 0x6, [@NDTPA_APP_PROBES={0x8, 0x9}, @NDTPA_LOCKTIME={0x10, 0xf}, @NDTPA_GC_STALETIME={0x10, 0x6}, @NDTPA_MCAST_PROBES={0x8, 0xb}, @NDTPA_ANYCAST_DELAY={0x10, 0xc}, @NDTPA_DELAY_PROBE_TIME={0x10, 0x7}]}, @NDTA_THRESH1={0x8, 0x2}]}, 0x90}, 0x1}, 0x0) 2018/04/09 11:23:38 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1) clone(0x0, &(0x7f0000001000-0x8e), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f0000000000)) munlock(&(0x7f0000002000/0x1000)=nil, 0x1000) setsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f0000002000-0xc)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0xffffffffffffffae) [ 409.847561] netlink: 104 bytes leftover after parsing attributes in process `syz-executor1'. [ 410.026816] netlink: 104 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000015000-0x4)=0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000000a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xb2}) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x183ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:38 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f000000c000-0x4)=0xe8) r2 = getpid() r3 = gettid() getresuid(&(0x7f0000003000)=0x0, &(0x7f000000c000-0x4), &(0x7f0000008000-0x4)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000010000-0x4)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000000e000)={0x0, 0x0}) r7 = getuid() r8 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000f000)=0x0, &(0x7f000000b000), &(0x7f000000d000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000000f000)=0x0) r11 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0, 0x0}, &(0x7f0000001000)=0xc) r13 = getpgid(0xffffffffffffffff) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = syz_open_dev$evdev(&(0x7f0000010000-0x12)='/dev/input/event#\x00', 0x0, 0x480000) r15 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = mq_open(&(0x7f000000f000)='em0\x00', 0x840, 0x50, &(0x7f0000008000)={0x7, 0x1, 0x3, 0x0, 0x3, 0xd8e0, 0x80000001, 0x9}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000010000-0x8)={0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = syz_open_dev$vcsn(&(0x7f0000010000)='/dev/vcs#\x00', 0x386, 0x7ffff) r20 = accept4$unix(0xffffffffffffffff, &(0x7f000000b000)=@file={0x0, ""/4096}, &(0x7f0000004000)=0x1002, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = accept4$inet6(0xffffffffffffffff, &(0x7f000000f000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000000f000)=0x1c, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = accept$unix(0xffffffffffffff9c, &(0x7f0000010000-0x6e)=@file={0x0, ""/108}, &(0x7f000000c000-0x4)=0x6e) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = accept4$inet6(0xffffffffffffff9c, &(0x7f000000f000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000000f000)=0x1c, 0x0) r24 = socket$inet6(0xa, 0x6, 0x5) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0}) r26 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x40000, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000c000)={0x0}) r28 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000005000)={0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000)='./file0\x00', 0x1c000, 0x16) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000006000-0x8)={0x0}) r32 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f000000d000)={&(0x7f000000f000)=@proc={0x10, 0x0, 0x2, 0x408000}, 0xc, &(0x7f0000004000-0x70)=[{&(0x7f0000003000-0x4794)={0x4794, 0x11, 0x531, 0x4, 0x3, "", [@nested={0xf8, 0x89, [@typed={0xc, 0x71, @uid=r1}, @typed={0xc, 0x58, @pid=r2}, @typed={0xc, 0x37, @pid=r3}, @generic="e8444be84b2a82f49cd852f0eeecc09f599e42cbb70876732a2387216a800017483c3a1cb6320b94372bfbb76172f52094323afe72a96dc06d2e5f373b440f651d411704d06b8906ca42a3bd555c06f7ed4459a9e128fcee90aae20e57687b19214cc23da35830afd2a6374cd90c55d02b91b6cee3ca8e6e81de6bb51c0cf62624e76b37f4b049be8bf125cf06805653a4bfc41fc04001ebf8873f494ce79b1fc10420cbcf810783a8548b721aa377f216c5da3962b22092bce90c3abb87d6ad3a548740502ffd4e4309cb5d927f23d9"]}, @nested={0x10cc, 0x2c, [@typed={0x1008, 0x1d, @binary="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@generic="885cbd6ed43a4ffb80662f28bf7fad85f5353afe880324b4bbb17c1f591936a504b18dde6ff08dba6cbc0889f8ecbb7cd81d47664dbd05c2d5c4e5a325079066f4216a47f548e87c959ea76c12409e753f33d6d5d00d4fb12963f45b339d7caf565f6aaedf6006f4ace8c57325da263f9c546f16d1805bcc24982512328d55d10a11e3a18d1711b0caf72683af2138c0363191d8929979f308c6f2fe26542a5880d19f2461f5f8d564a719e9ddafe6923ab110a92b458833ebb8c199414c92d4"]}, @typed={0x18, 0x7e, @ipv6=@empty}, @nested={0x21a4, 0x86, [@generic="e3c3d12a2df3b3344e60d4dec5031e4a15b9ee8fc74eeb98b2201364bdb54ac7e9e807d0dbda4a86ff9c90f1ff9237db38223ba828f842d29b614a245f447df1bc5fde42400cecb990c990162e153c2478a742c6fc366d2c448fe6e2905a1e1424056c048f108b089a8571d9932cfac9be0fd89e03006a56da3163866613d921ce250346c7aa595d7bb1cb2a452b0f63383f3e50974292028e99723008dac61bc1", 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@generic="f5c8699b519ba0c60af2a540a764316f53ca064ad9c137836bc39ebc2265ad2c54f8686b3fdd6193364be4eb8eb87affac8ceb593d3fbd23ecc622260638321384e23c8241cb5018de5bf15962f631a45db7e4833fe5031a97288945db925f3b57d614067ac3026bafe49a6c26835aeef45e260644676485492e0d4c342138b683c78e31750386ce2ca46c06534da97fc7d71ef4b44504beabee18e5aafdadb8350c6280b8643a368990ee59405e43de95c7ea3b12815d", @typed={0x18, 0x37, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}]}, 0x1324}, {&(0x7f000000d000-0x398)={0x398, 0x1f, 0x400, 0x4, 0x0, "", [@typed={0x8, 0x76}, @typed={0xc, 0x82, @str="172f00"}, @typed={0x18, 0x1b, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="c7a03ca96dbfb81c40263baf1590f4be32644f1fd707642b69cfbde08956f5dfba1960aefbc0bc0046b648d0ec4dc52c5155f9743797497709def06548b2e59485a67dfcfb21df8d8d0953c4c36936e98f2c7d29e318a0eccdb14ec7f5defef9a2ab11fce5103f29d21f88028283337420c8", @typed={0xc, 0x76, @u32=0x4}, @generic="47fa8d6f888086cb9d2cccb8804e17dcacf82e5354760cf958d6df6746a19b477d63bb51d7fabfb6b0a22f781b95edbca8f56d862036f3772af396d255dc0653a0791db2dbaeed0279a455276f4366c61e04cd964c7ee30990d4402f9145b82b0175615c27862cdfeb49f677c259f96b8447674dbbcaebd6aab8d572ab11c1dc27250edd93d2d6b31cc1f7da2eaa6d7d5960109bfbc7f690d81406a44a3525f643f86f13db7e9b95688c470877f945621fe1ce66994cbe33c6d7f021ab41fd5f2844a32f63ea72e77cca48cb206e841f664341eb125a97835572ef155e0afcf481d2bed0474a0f3f98", @nested={0x1f4, 0x8, [@generic="4abe6c7dca87f4415fe5c6ab6cad683a7431ea315d494098f7546f19af69", @generic="ba940aaddaae0d84d167f5379d51914a851a6ab13d5a1e4c4abc327006a996e33635168cc5a8a93c1d019da14362940a7a24e8d550fada39b9614f81adc652d3136571ca07d5cb2bf612936a8b0a20e4f6fdaae0aec9f474950364191a5a0c5ad53f62eb4dc9afdbfd9082fb73a0a8abffa8809d94f4e7f309f6cfb330c7b9fbfcdc385ba82eefbe10f97a5865f562d3fa01da43bbe98a3fc90edfcd24c7ae1b8de5b72d577de0fb", @typed={0x8, 0x34}, @generic="cf5407297d86a735a13839e1f02883c021ac9236245c0fb101a32e9bbdbe05877f0a1d3c6143a1a9c53473b4defd7841ef9696d09bc514458edb4a0423c69b7441078b361ba4e1e4ff84eb3ac921c291f27d8cd91697ac65427435479d5e719d18446e61937361816a313653ccb87932381d46ec67436debbad60d08549f8f472cddb13ec9194cff197f8f4c82ce3009912766a3a8490f1c4fd25ade029d96c0561943d3be8c99df5f97f1f05580bf160f9510dd81c8d46b3206198bf0041ac5e545c8b9387869f9c0de9f76d374336749c3fa5c9649d1e2a268e9fe56dcb1d09e3325d6187e25fc42e0b60391af", @typed={0x10, 0x87, @u64=0x4e}, @generic="ce4039f453b6f5e3814b1e856786c595c19ae016e451a29485c8730eedfeb21f5eeecb19"]}]}, 0x398}], 0x7, &(0x7f000000f000)=[@rights={0x38, 0x1, 0x1, [r15, r16, r17, r18, r19, r20, r21, r22, r23, r24]}, @rights={0x30, 0x1, 0x1, [r25, r26, r27, r28, r29, r30, r31, r32]}], 0x68, 0x10}, 0x1) syz_emit_ethernet(0x2e, &(0x7f000000a000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x4, 0x7, 0x3, 0x0, []}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/09 11:23:38 executing program 1: add_key(&(0x7f0000002000-0x6)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='2', 0x1, 0xfffffffffffffffb) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/vcs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00008fc000)={&(0x7f0000000000/0x1000)=nil, 0xfffffffffffff800, 0x0, 0x2, &(0x7f000018d000/0x3000)=nil, 0x800}) ioctl$TCSBRK(r0, 0x5409, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000002000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x3199e60a0b86ed44, 0x84, &(0x7f0000007000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)=0x5) 2018/04/09 11:23:38 executing program 1: epoll_pwait(0xffffffffffffffff, &(0x7f0000003000)=[], 0x0, 0x0, &(0x7f0000002000-0x8), 0x3) rt_sigtimedwait(&(0x7f0000e4d000-0x8)={0x7f}, 0x0, &(0x7f0000af3000)={0x77359400}, 0x8) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f0000381000-0x1)="be", 0xfe19) r1 = syz_open_dev$vcsn(&(0x7f0000188000-0xa)='/dev/vcs#\x00', 0xcf15, 0x24082) read(r0, &(0x7f00009d9000)=""/4096, 0x1000) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00008dc000-0x4)=0x5, 0x4) lseek(r0, 0x0, 0x0) mkdirat(r1, &(0x7f0000750000-0xe)='./file0/file0\x00', 0x10) getdents64(r0, &(0x7f00009ef000-0x8a)=""/138, 0x8a) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:38 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x0, &(0x7f0000005000-0x40)) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000001c000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f000001d000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000001d000)={0x3, 0x3, 0x8, 0x8000000000, 0x400, 0x3f, 0x9653, 0x2, 0x0}, &(0x7f0000005000)=0x20) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000001a000-0x8)={r4, 0x3}, 0x8) ioctl$KDDISABIO(r3, 0x4b37) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f000000f000)=[{{0x0, 0x0, &(0x7f000001d000-0x60)=[{&(0x7f000001d000-0xc0)=""/192, 0xc0}, {&(0x7f0000017000-0xad)=""/173, 0xad}, {&(0x7f0000006000-0xfd)=""/253, 0xfd}, {&(0x7f0000000000)=""/21, 0x15}, {&(0x7f0000014000)=""/92, 0x5c}, {&(0x7f000001c000+0x747)=""/26, 0x1a}], 0x6, 0x0, 0x0, 0x7}, 0x6}, {{&(0x7f000001d000-0x58)=@alg, 0x58, &(0x7f000001d000-0x30)=[{&(0x7f000001c000)=""/125, 0x7d}, {&(0x7f000001c000)=""/86, 0x56}, {&(0x7f000001d000-0x35)=""/53, 0x35}], 0x3}, 0x3}], 0x2, 0x100, 0x0) setsockopt(r1, 0x2, 0x8, &(0x7f000000e000)="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", 0x1000) mq_timedsend(r0, &(0x7f0000005000), 0xfffffcbb, 0x0, &(0x7f000000a000)) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000009000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = memfd_create(&(0x7f0000005000)='vmnet0\x00', 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000010000-0x4)=0xc5a, 0x4) listen(r0, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) connect$unix(r2, &(0x7f000000d000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/04/09 11:23:38 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x5)='user\x00', 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000b000)) close(r0) socket$inet_udp(0x2, 0x2, 0x0) listen$netrom(r0, 0x7fff) 2018/04/09 11:23:38 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000005000-0x3b)="747275737465645d7f2d757365722c706f7369785f61636c5f61636365737373656c696e75786b657972696e676d643573756d3a8e407573657200", 0x0) set_mempolicy(0x4003, &(0x7f0000001000)=0x64ab5d29, 0x4) write$evdev(r0, &(0x7f0000016000)=[{{0x0, 0x7530}}], 0x18) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000001b000-0x8)={0x0, 0x9}, &(0x7f0000015000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000000d000-0x8c)={r1, @in6={{0xa, 0x2, 0x401, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x4}}}, 0x8c) 2018/04/09 11:23:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8000, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000002000-0x60)=@nfc_llcp={0x27, 0x5, 0xf3, 0x2, 0x200, 0x4, "247199e95688a923ce2e3dae25d60f0ff68745d9b0723995dfc9ec157b7a1398eb850dd59b2d052f5ce50125ce8100b667588dc518b14870143a40893d753a", 0x3}, 0x60) 2018/04/09 11:23:38 executing program 1: r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8), 0x80800) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x400000) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f00006f4000)=""/95, &(0x7f0000f10000)=0x5f) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)) write$eventfd(r0, &(0x7f0000006000), 0x0) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0xc3d000)=nil, 0xc3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000679000-0x10)=[], 0x0, &(0x7f0000038000)=[{&(0x7f0000361000)=""/160, 0xa0}], 0x1, 0x0) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0x8) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000c3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000c3e000)=0x460a, 0x4) r2 = socket(0x3, 0x801, 0x7) mmap(&(0x7f0000c3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000c3f000), &(0x7f000046d000-0x4)=0x4) r3 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000c3d000)) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00001cb000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, [0x6, 0x9, 0x7, 0xb2, 0x1, 0x0, 0xfffffffffffffff9, 0x5, 0xe0, 0x9, 0x1, 0x8, 0x100000001, 0x8be7, 0x4af]}, &(0x7f0000c3e000-0x4)=0x108) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00009b8000)=@assoc_value={r4, 0x10}, &(0x7f0000c3e000-0x4)=0x8) process_vm_writev(r0, &(0x7f000074b000-0x60)=[{&(0x7f00006a1000-0x62)=""/98, 0x62}, {&(0x7f0000c3c000)=""/118, 0x76}], 0x2, &(0x7f000075b000-0x80)=[{&(0x7f0000121000)=""/165, 0xa5}, {&(0x7f0000c3d000-0xa0)=""/160, 0xa0}, {&(0x7f0000c3c000)=""/5, 0x5}, {&(0x7f00001f0000)=""/55, 0x37}], 0x4, 0x0) madvise(&(0x7f0000094000/0x400000)=nil, 0x400000, 0x8) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x20000000000000cd, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0x200000000023) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000032000)={0x0, 0x0}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000033000-0x5c)={{0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x139942fc}, {0xa, 0x3, 0x80000001, @empty, 0x6}, 0x1, [0x2aff8b9, 0x4da, 0xffffffffffffff3b, 0x6, 0x1, 0x2, 0x7fff, 0x6]}, 0x5c) ptrace$setopts(0x420a, r1, 0x8, 0x20000008) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x10813, r0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x3000)=nil, 0x3000, 0x1, 0x432, r0, 0xfffffffffffffffc) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000012000-0x8)={0x0, 0x0}, 0x10800) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000002e000-0x10)={0x2, 0x39, &(0x7f0000007000-0x39)="8602d50379af2565fdcf437847297b20fad1b4e80e53cd4b331bc63d0215f86445747bc145fbc19e3d7e7fa615b8b619be262d536f7eb1d592"}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000002b000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000009000)='./file0\x00', &(0x7f0000024000)=[&(0x7f000002a000)], &(0x7f000002a000)=[&(0x7f000002b000-0x1)='\x00', &(0x7f0000011000)=']keyring\x00', &(0x7f000002a000)='.\x00', &(0x7f000002a000-0x19)='(cgroupcgroup&%mime_type\x00', &(0x7f000000a000)='vboxnet1/\x00', &(0x7f0000008000-0xd)='}$vboxnet1][\x00'], 0x1000) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x3, &(0x7f000002c000-0x18)=[{0x2, 0xa5, 0x8ec, 0x20}, {0xfe56, 0x80000000, 0x3, 0x6}, {0x2000000000000000, 0x33, 0x9, 0x3f}]}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r0) fchdir(r2) sendto$ipx(r3, &(0x7f0000017000)="03", 0x1, 0x3, &(0x7f0000018000-0x10)={0x4, 0x0, 0x0, "19a7f62f0add"}, 0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f000002b000)=0x1, 0x4) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$int_in(r1, 0x5452, &(0x7f0000012000)=0xf) r2 = gettid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r2, 0xf, &(0x7f0000013000)={0x5, 0xd07, 0x10001, 0x3f}) close(r1) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000013000), 0x80800) flock(r0, 0x7) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) close(r0) remap_file_pages(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x7, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000011000-0x9)='/dev/vcs\x00', 0x8000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000011000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x1, 0x1, 0x400, 0x7fffffff, 0x40000, r2}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000011000-0x8)={0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000011000-0x4), &(0x7f0000011000-0x4)=0xfffffffffffffe57) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000c000)={0x1, 0x0, 0x10000, 0xb000000000000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000002000-0x20)={0x2, r5, 0x10003, 0x6}) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000013000)='eth1^,ppp0^$cpusetkeyringsystemnodev+$]bdevsystem\x00', 0x3) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() getgroups(0x3, &(0x7f000000e000)=[0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000016000-0x48)={0x3, 0xa, &(0x7f0000015000)=@raw=[@ldst={0x1, 0x1, 0x6, 0x9, 0x6, 0xfffffff0, 0x1}, @exit={0x95}, @ldst={0x3, 0x0, 0x0, 0x0, 0xa, 0xfffffffc, 0xfffffffffffffffc}, @exit={0x95}, @generic={0xf4, 0x8259, 0x6, 0x80000000}], &(0x7f0000013000)='syzkaller\x00', 0x4, 0xb9, &(0x7f0000015000)=""/185, 0x41f00, 0x1}, 0x48) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchownat(r0, &(0x7f0000017000-0x5)='./file0\x00', r1, r2, 0x1400) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000013000)={r0, &(0x7f0000013000)="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", &(0x7f0000013000)=""/103}, 0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000011000-0x18)={0x0, 0x7491c7a8, 0x0, 0xa4f}, &(0x7f0000010000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000011000)={r3, 0x2e, "f86e6315158ca5c2dfddcb9e25cd22b28287512819d9ebbac05937c5f82620b8757310343a671f670a6f20fbfce9"}, &(0x7f0000013000-0x4)=0x36) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xc, 0x100, 0x1}, 0x2c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000015000)={{0x2, 0x2, @rand_addr=0x80000000}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, @generic="43f79b7357f60d64c44c81a73c6974e4"}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={r4, &(0x7f000000a000-0x1)="81", &(0x7f0000017000)}, 0x20) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f0000003000-0x4)=0x60, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x410)={0x6, {{0xa, 0x0, 0xfd0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8001}}, 0x1, 0x7, [{{0xa, 0x3, 0xaa99, @loopback={0x0, 0x1}, 0x54d36049}}, {{0xa, 0x3, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}, {{0xa, 0x2, 0x7b42, @empty, 0x8}}, {{0xa, 0x1, 0xffffffffffff7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}}, {{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}]}, 0x410) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000001000), &(0x7f0000000000)=0x4) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000-0xb8)={@link_local={0x1, 0x80, 0xc2}, @random="09377032d62f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x11}, {[]}}, @icmp=@echo_reply}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000)='/dev/vga_arbiter\x00', 0x1d7200, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000e000-0xe8)={{{@in=@multicast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000000e000)) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f000000d000-0x4)=r1) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000016000)='./file0\x00', 0x83, 0x20) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000017000-0x8)={0x0, 0x721c}, &(0x7f0000012000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000010000-0x8)={r1, 0x34ee}, 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000009000-0xa)='/dev/vcs#\x00', 0xd980, 0x8003) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002000)={0x0, @in={{0x2, 0x0, @empty}}}, &(0x7f000000a000)=0x8c) fcntl$setflags(r2, 0x2, 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000003000)={r3, @in={{0x2, 0x3, @rand_addr=0x1}}, 0x0, 0xfff, 0x20, 0x401000000, 0xc}, &(0x7f0000016000)=0xa0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r4, &(0x7f0000001000)=[{{&(0x7f0000015000)=@l2, 0xe, &(0x7f000000f000-0x70)=[], 0x0, &(0x7f0000014000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000006000-0x1000), 0xfcd5, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000007000)='./file0\x00', 0x100, 0x40) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000010000)=[@in={0x2, 0x1, @rand_addr=0x4cd}], 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0x2, &(0x7f000000d000-0x10)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff}], &(0x7f000000d000-0xa)='sy\x00\x00\x00\a\x00\x00\x00\a', 0x3, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000011000)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000011000)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000012000-0x8)=[0xffffffffffffffff, 0x0]) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000006000-0x38)={&(0x7f0000011000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000010000)=[], 0x0, &(0x7f0000012000-0x40)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x40}, 0x8000) readv(r1, &(0x7f000000c000-0x20)=[{&(0x7f0000010000)=""/147, 0x93}, {&(0x7f0000008000-0x19)=""/25, 0x19}], 0x100000000000025e) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x108, &(0x7f0000000000/0x4000)=nil) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000000b000-0x8)) r0 = shmget(0x0, 0x4000, 0x240, &(0x7f0000002000/0x4000)=nil) shmat(r0, &(0x7f0000002000/0x1000)=nil, 0x7000) mbind(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000009000-0x8)=0x100000000004, 0x7, 0x7) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0x756000)=nil, 0x756000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000026e000/0x2000)=nil, 0x2000, 0x400000, 0x3, &(0x7f0000120000/0x400000)=nil) mmap(&(0x7f0000756000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000757000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000223000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000757000)=0x14) mmap(&(0x7f0000757000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000307000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000757000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00002b2000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000757000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00001bc000-0x20)={@generic="15baa9229a28a1b288559f5b69649db1", @ifru_flags=0x800}) mmap(&(0x7f0000756000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000757000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000009d000)={0x0, 0x0}, &(0x7f0000757000)=0xc) setuid(r3) mmap(&(0x7f0000758000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000758000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000758000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000758000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f0000759000-0x38)={&(0x7f0000759000-0x48)=@full={{0x3, {"303800c82ffdee"}, 0x7}, [{"90a60f593ab4bb"}, {"11f898790cd693"}, {"1285ba4c0a1d71"}, {"c25ce96d12833a"}, {"a78444af2e1ad2"}, {"287da637cb9469"}, {"126147746861e5"}, {"8a9346e1f83f8c"}]}, 0x48, &(0x7f0000379000)=[{&(0x7f0000406000)="224a5b6f7f8e01b6a726f657018558c6adf8d6e643a1985b2e35d6932971b9182910bfd3909221ac168406d2ca009e45cc8c2081a2fb0279d283ce3c983aeccd91902005d01a92c90d41b424625f4ea8d6b592f8ca5c00f6f8ca178106a3e18cf08e4ee1b33a7c2930a9a1babcd1b801858380ebfd92340dfb29732c50ac5b61555ead085d2f4494d2a646b926c64ea8432181335f243d13ce664f8853f18ff34a4ded7691fa5e3541a68dd840bc03939cbd171eeea3d37e4615d5a3e03872ad2a3c3eaa1cd2d6b187b51cf3dc", 0xcd}, {&(0x7f0000759000-0x6d)="e32e428e484b98cbe81621b10ea54e3b1ceab3012a4297f8963b0b992fc0a4b5c1e7292587d09043f7bdc3f9d7ab0a40464f78c3af42fc832110e2a9308cd459e0b22abee0b6cfee02a18d4ee08a0ab7bce6fe78c0c7e2c36ff36e205c4e306517f45ca42d6e4eae3601948145", 0x6d}], 0x2, &(0x7f0000759000-0x1d0)=[{0x78, 0x10d, 0xffffffffffff7fff, "e0586899bbb96b94db7f3ed3b3b37b0c5d90d4f185bb418991834a4fb8ddd1d944cd12c63b4b621d272329cfbd2b3a16d2a4c1ca96f10d1b15d97591f9d83c0e7ae1b9080e15fc05daf33b80f7cadd4a22e5e879dd6f38cbed39524313e5b66679889b0326"}, {0x90, 0x10e, 0x401, "bddfde2291d7b7afae260ad9168145e002dc17783a5c6d6760a74f3f8b4fa5e0d8bbfde540e23e717c4e7b2518c56077cedd4fface169b233cd13088d3b3af3f00a1c2080394a84d690830e5bffb25a914d5a7da758ff8a3fdcf179e59132dbc472f401e29b15f8bfa6163c5472c828d82bc6ff5fc95bd647448daf56831ab"}, {0x80, 0x0, 0x1, "f66668bd04b5a5d830bdf83fe066aa39bb82ba6fa2f6e46e5a1f41e1b0c39561d70581ab896250ff292f1fba91d4b3023c6279c99ca469d6eebedcc05134e828c16e9b4a4cbbb9cea73b9c1ac04ab450c6422289f941de9574831550c921683a41e456ad5dd6157fe5de"}, {0x48, 0x1, 0x0, "a133971ab304c533cfde7457301fb00e22c5d3c1cbb3cbdb0795bd28640a0f7c69871fde742597aebebef38234b608ea71c0beae"}], 0x1d0, 0x91}, 0x10000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000029000-0x4)=@int=0x5, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000757000-0x8)={0x0, 0x0}) munlock(&(0x7f0000537000/0x3000)=nil, 0x3000) mmap(&(0x7f0000757000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000757000)=[{&(0x7f0000089000-0xa4)="229609a5a9ba87e0f9754a72ca3e782b59b4a9aa1a8ddebc4829fc68c2895a9b641fe1fa22cc6865a2ec9b619dec0b995dc1f9cb1c377270f36822d4d24bd212b9f94ad572c9507ec7a38798f50e47e06cafb1269a6d3e2c51484b6ae67a157d00fa9d0acbe9654cc63e6a77b8886859eca0b3e2bf9f015bb5fd7a9f705a8c293fbac2d53caba1b9ef15404f9e9a8ad47264c80e013f1875b86008bcf472f4d846751c0d6f585c05921651cb781821f7bbb0c674", 0xb4}, {&(0x7f00000e0000)="9a54acf44b673ecb923f25e2f25dd99f5b3ad4b095fb136b8588fa1bd1d4cd0043d45a34a206c7313974ca019104b5ba619ca06734daf4ca45498f5cdb92c91148f45a5f74b6adc26c54b6f0593b59893e9149c41a2d68b7dd95992a503ea45302", 0x61}, {&(0x7f00002e6000)="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", 0x1000}, {&(0x7f000046d000-0x65)="80067e75da25ffa856f07d628b7ca2b2b5e03b9b3498ade06dac07b6d01a6582d4a021b61c6264bd4feff0b57ba7cbda9e2f8f87e1071be303f560f27c1676bd847ad08d43f92186d0a988413e2e276b80bc5e5525373bb8e1ac3e3c82be53496721384cbf", 0x65}, {&(0x7f0000425000-0x5d)="901e248c86e45b7b856e49251da261ee30686003439499decfc88806369556ba3f52b41947dcab354c5a324309c41017341e2e87953a1ddbf6eb94173c063589149a4da297b1fac2b6447bd05e8571cd22bdafef904d037b1c5c3879f5", 0x5d}, {&(0x7f000057d000)="f05e52275adb74650ba557ca980a9485c548bf790143abd751e04af5ec5e8bbf21327485686dfd05", 0x28}], 0x6) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000a000)=0x400, 0x4) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) syslog(0x0, 0x0, 0x0) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000-0xc)={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000005000-0x24)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x5, [@rand_addr=0x8, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @rand_addr=0x1f]}, 0x24) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000010000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f000000e000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x1f, 0x0, 0x81, 0x5}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000011000-0x10)={r1, 0x1, 0x7fff, 0xffffffffffffff81}, &(0x7f0000008000-0x4)=0x10) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000010000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000004000)='wchan\x00') exit(0x0) lseek(r3, 0x55, 0x0) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 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)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000018000)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000007000)='/dev/vcs#\x00', 0x2, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000019000)={&(0x7f000001a000-0x8)='./file0\x00', r2}, 0xc) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) pread64(r0, &(0x7f0000001000)=""/153, 0x99, 0x8000000001) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000009000-0x4)='cdg\x00', 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f000000a000)) vmsplice(r0, &(0x7f0000008000)=[{&(0x7f0000005000-0x96)="b964d1cc04ca52a3d426682f77027808ee44b04f5f15c5c86441a9ae6207bf227e275bdc28c4bdc043668f5b72a9e23cc021b922ac738831a428fd423e2e4d2f0b5995462381e6b0277d1167d38f2f18e143dd4b45a5275764eafde2852fe60e78e7e9b71c3a80fa108cf009b6eedfbc81a1bdc0d1d598887c02b63b3a8099856596cbbdeba35a2b9fd348f5677011ec447a0678ab8f", 0x96}, {&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000006000)="08620c96136c037bbb74aefdc0952abfb329c846eaccf1385a05d50de2a1f6f659845a37baef8407022b492bfaa90a4787376f7aefb22811b5bed4822a4fb1b40c1562191c77f5ac9d7912f94e7a76b49567a5a8d9ec443042e312f4633f352150ca916e50a5307edee3a990cdf3b5e6982908238865c2b900af3c1d87ee279b4253b444aff2161ddae688240b9ea603f5c50d602d4d0dd1118038f0c50d2543288d5242cf3477c0b6d2191c353bb9a35b15d32be0530ec7aa2558f5af26c27db2a222632d90b50a4ec7d28fa433", 0xce}], 0x3, 0x9) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f000000a000-0x4), &(0x7f0000008000)=0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000000c000-0x1)) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000045f000-0xe8)={{{@in=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) r1 = add_key$keyring(&(0x7f00008b2000)='keyring\x00', &(0x7f00007d0000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r0, r1) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000002000-0x20)=@pptp={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) r4 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x3, 0x200401) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f0000001000-0x8)={0xff, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r4, &(0x7f0000003000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4), &(0x7f0000005000-0x4)=0x0, &(0x7f0000005000-0x4)) fchownat(r4, &(0x7f0000004000)='./file0\x00', r0, r5, 0x1400) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000005000)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000006000-0x8)=0x8, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r4, 0x400454cb, &(0x7f0000006000)=0x5) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000008000-0x8)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000009000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r3, &(0x7f0000009000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000000a000-0x4)=0x10) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = socket$inet_sctp(0x2, 0x5, 0x84) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000006000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000005000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000001000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x200, 0x1f, 0x101}, &(0x7f0000003000-0x4)=0x10) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x0, &(0x7f0000002000)={r2, r3+30000000}, &(0x7f0000001000-0x10)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000003000-0xb4)=""/180, 0xb4, 0x0, &(0x7f0000004000)={0x0, r4}) 2018/04/09 11:23:39 executing program 0: munlockall() clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000037000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000016000-0x3c)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000003d000-0x20)=[], 0x0, &(0x7f000003f000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000025000-0x44)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0xa, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common="00000000000003ff00"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x4c, "8a6d129271af857f934a3732e7bbea0832b76ff0733ffa321af86dab2da3aac6f5c080d822f50c92a374a71998e64fac0c4b54cc8945d2b7de4d49db43be0b104a1bfc7c70c3330960e0fa86"}, &(0x7f00008a6000-0x4)=0x54) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0xfffffffffffffffe, 0xffff, 0x4, 0x3, 0x10000}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000000)=')em1\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x18, &(0x7f0000001000-0x4), &(0x7f00005e1000-0x4)=0x4) 2018/04/09 11:23:39 executing program 0: r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) dup(r0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000006000-0x4), &(0x7f0000002000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000006000)) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000015000-0x60)={0x27, 0x5, 0x8, 0x7, 0x74759cd1, 0x9, "d7680c6f25f9dc74c73fe246dbb47a9234864a6abdc882b5c9b840868d0344cff87bf3e1964c75d0b7847c0ca5aedb0c9ee211759e6754e004712a6b46616d", 0x5}, 0x60) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000016000-0x9)='/dev/vcs\x00', 0x40002, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000005000)) r1 = syz_open_procfs(0x0, &(0x7f0000014000-0xd)='net/mcfilter\x00') mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, &(0x7f0000015000-0x48)=@full, &(0x7f000000e000-0x4)=0x48) ioctl$TCSETAW(r1, 0x5407, &(0x7f000000e000)={0x3, 0x4, 0x9, 0x5, 0xfff, 0x800, 0x7, 0x9, 0x3dc4b94}) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8d, &(0x7f000000d000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x7f, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x2, 0x81, 0x0, {0x18, 0x4, 0x5, 0x10001, 0x1000, 0x3, 0x6, 0x0, 0x7f, 0xf13c, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@rr={0x7, 0xf, 0x3, [@dev={0xac, 0x14, 0x0, 0x11}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002]}, @ssrr={0x89, 0x7, 0xc3f0, [@local={0xac, 0x14, 0x0, 0xaa}]}, @ssrr={0x89, 0xb, 0x7, [@loopback=0x7f000001, @empty]}, @ssrr={0x89, 0x17, 0x1000, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, @cipso={0x86, 0x14, 0x2, [{0x0, 0xe, "706a91f6dace640808ca17d8"}]}]}}, "e0d418"}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x6fc]}) shmget(0x2, 0x4000, 0xd3, &(0x7f0000001000/0x4000)=nil) 2018/04/09 11:23:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000e07000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000909000-0xa1)={0x0, 0x99, "37cdd376f8d94a52ea57b9a58b0fa74396e17ebab2aa9c096bf175fa3a32533663dfcfedafebb160583c37914969eb8a95eff2b50932b26bf2c07aed95783c40d24a40266e26ffdf0963abe30b17dda6a6db5ca716d35bb9a30f7fb61531bef5cf7ecbd95d35ec4ad8182a2a8beee7611c21ac4f08ac1ad6309badfed4693ebce725e0553d7381d991f3ae7f9b1978e13085c27355bcdca3f3"}, &(0x7f00005a4000-0x4)=0xa1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00007ba000)={r2, @in={{0x2, 0x0, @rand_addr=0x2}}, [0x7, 0x5, 0x80, 0x3, 0x3, 0xfbb4, 0xa05a, 0x4, 0x7, 0x5, 0x0, 0x8, 0x0, 0x2c6, 0x8]}, &(0x7f0000b09000-0x4)=0x108) listen(r0, 0x40000002) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/09 11:23:39 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x10000001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000002000)={0x60, 0x0, 0x3}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') exit(0xffffffffffffffff) read(r2, &(0x7f0000004000-0xf3)=""/243, 0xf3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000008000)=0x7f, 0x4) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000006000), 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000c000)="ca2bfb51c6b32fcc83bdc191966c0875163387d352202c45ce069e545474c0ef200f5c4a834cd49e12590221ab4e94b8c9a98ab7c8f7a1d81d07655be2aa39534b896bd8b7d8f34370e605f86f2899110ebeb84326150d9dd55282884ed0767f66f5e1a231bfbb166b2aa179574e788a30685bf55d9d4bea60ad8c2fc6bee71d47e37c53568728dc", 0x88, 0x4004000, &(0x7f0000000000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f000000c000-0xd6)=""/214, &(0x7f000000b000)=0xd6) 2018/04/09 11:23:39 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) readahead(r0, 0x6, 0x80) pwrite64(r0, &(0x7f0000017000)='\x00', 0x1, 0x80003) fcntl$setstatus(r0, 0x4, 0x52400) pwrite64(r0, &(0x7f0000024000-0xa4)='-', 0x1, 0x0) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x1a0) r0 = inotify_init1(0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000019000)=""/176) inotify_add_watch(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x10) inotify_add_watch(r0, &(0x7f0000004000)='./file0\x00', 0x800) 2018/04/09 11:23:40 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000d15000-0x8)={0x0, 0x0}) r1 = socket$inet(0x2, 0x2, 0xd2fb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 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) 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) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000002000-0x8)=@sco, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000)=""/67, 0x43}, {&(0x7f0000000000)=""/73, 0x49}], 0x2, &(0x7f0000000000)=""/6, 0x6, 0x88e}, 0x8001}, {{&(0x7f0000002000-0x1002)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000001000)=[{&(0x7f0000001000-0x29)=""/41, 0x29}], 0x1, 0x0, 0x0, 0x3}, 0x5}, {{&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000001000-0x20)=[{&(0x7f0000001000)=""/244, 0xf4}, {&(0x7f0000001000)=""/124, 0x7c}], 0x2, &(0x7f0000001000-0x27)=""/39, 0x27, 0x1ff}, 0x7}, {{&(0x7f0000002000-0xe)=@l2, 0xe, &(0x7f0000001000)=[{&(0x7f0000002000-0xf6)=""/246, 0xf6}, {&(0x7f0000001000-0xa)=""/10, 0xa}], 0x2, 0x0, 0x0, 0x80000001}, 0xffffffffffff7fff}, {{0x0, 0x0, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000002000-0x11)=""/17, 0x11}], 0x3, &(0x7f0000000000)=""/234, 0xea, 0x100}, 0x100000000}], 0x5, 0x3, &(0x7f0000001000-0x10)) getsockopt$inet6_tcp_buf(r2, 0x6, 0xe, &(0x7f0000000000)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f0000002000)=0x20, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000)=0xc) r4 = geteuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@broadcast, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) setresuid(r3, r4, r5) socketpair$inet6(0xa, 0x803, 0x12c, &(0x7f0000003000)) r6 = fcntl$dupfd(r0, 0x406, r0) readlinkat(r6, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x1000)=""/4096, 0x1000) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000001000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r6, &(0x7f0000004000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000008000)='./file0\x00', &(0x7f000000b000)=""/8, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000007000)={0x0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000000000)=0x4) syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000)='io\x00') ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) truncate(&(0x7f0000003000)='./file0\x00', 0x1) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) setrlimit(0x0, &(0x7f0000007000)) 2018/04/09 11:23:40 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@updpolicy={0x10, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000004000-0xa)='/dev/vcs#\x00', 0x8, 0x250000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000000d000)=0xb, 0x4) 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) fstatfs(r0, &(0x7f0000017000)=""/233) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000016000)=0x3d2d, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000015000)=0x68, 0x4) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000002000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x400000, 0x110) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000001000)={0x72, 0x3, 0x4, 0x0, &(0x7f0000000000), 0xa3, &(0x7f0000003000-0xa3)=""/163, 0xf8, &(0x7f0000002000-0xf8)=""/248}) 2018/04/09 11:23:40 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x400000000000008, 0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair(0x2, 0x4, 0xaa59, &(0x7f0000014000)={0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000013000-0x10)={0x8001, 0xfffffffffffffffb}) listen(r0, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) r3 = accept4(r0, &(0x7f0000011000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000016000)=0x26, 0x0) connect$unix(r2, &(0x7f000000d000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r3, &(0x7f0000016000)=@file={0x1, './file0\x00'}, 0xa) 2018/04/09 11:23:40 executing program 0: clock_gettime(0xfffffffffffffff8, &(0x7f0000000000)) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000485000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000587000)='/dev/vcs#\x00', 0x0, 0x8002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f000087f000-0x150)=[{&(0x7f0000000000)={0x27, 0x7fffffff, 0xfffffffffffffb4d, 0x7, 0x4, 0x5, "6ecedae5f3d32dafb59a58ae3db6c2730178202f82e793d02c94527bb7ddacd9d591d687e998be38990580a0eb6d55df5cf5d6f6e2549c56c348edf77b3210", 0x7ff}, 0x60, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0xe5)="3e69b68f7ee5c9822f2639ecd4060aa220c2da376ca1446e2f1608009f2040b95c6f1618ee0ee2612b87f5cbd1b553a84d01f6e756fb7e458b65eb6064bd059e119cd587cc950ed4805e7face1dd853dd883a80992de5f2ddc3dafcd4259903dc8989e713b77707cc6099e0386463421c602e59926b5ffba4b5277accdcbcdca4cb025c88068a49b0e932ba9177fb6c415b40ea14ff41f9ec3d59abe581d5b70c67db0708270093931bfaeaeed89f5b74a81aba45e20c508ad19cb0f18fe37f0fa34da73de48326cc4346cf20d380c7c27db6b60fa2e3eb3618add279c5c83154679714c75", 0xe5}, {&(0x7f0000021000)="b37b00dee05e1b4a65374d04875eb6e7a757fadfb9f4384c0792c81e3abb64d050be41e25887312100e3643433541cb16d2493fd6bac696661be472bb7ad91e5e218bf7903ac7f943527e361192f3232054d752af7f6c767115de76de161cdfcf1ee612464ee3991272afab81085cf1ab7c604720397593d40ca311f2d58a55c865b1a9f121a5c33349d70b974bb919eea9d7f3a61853f111debcc0f74019d863aa92a569cf1b6ce94f62e72c98290d51a9d7fb19a90cd2fb1897e86b852f11d1d66b09283b9ac76a7b53900763564e08fdb60d767dae340cd99b3335b1f262ce719bcd0a0704675e5d2dc", 0xeb}, {}, {&(0x7f0000dc3000)="1e7e9803d1099d399577867d6c5d887e8e0070f85f9c8b841a553ba71c2af7b8550778d57a63924d7b1c5f3c6c41936ca7388036c5f537ec14a058a37d6ef67db0366ed7c25766ad54839f9901f5c091be2721440d971dbd8e357b7ea150597f844c", 0x62}, {&(0x7f0000000000)="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0x1000}], 0x5, &(0x7f000099b000)={0xc0, 0x88, 0x4, "70dffe92f3489bed8b0ac6dae0109887008a60c68c68474230a731055cb8a90a52e02b1efb3edddddaacf52f90f41669e18c91a26e2b971dcee99974b5cf2a73bed370bae64b0b54645958b16d44299f7f86cfe07b29a466de72042f0e4f1312e1f40bd53e2116147905698ac7b852f0c8b62aca27a4cdea29f4167c0f688605dfa0f4b05c8dd7e9bf293b6b756f29ba3b227c5fa2f59f230d7f948c26988af3068438aceabe2713248c"}, 0xc0, 0x10}, {&(0x7f00007ba000)={0x27, 0xa5, 0x3e, 0x7, 0x1000, 0x0, "19d652fb22e150f8e9eda3f22043037866ae8c7d61b352e8be5b99ddac0ccbe9d7970996dcecfa02901b527bd2285e9a7973cb14bc4c65c5ca82857c4e7af2", 0xfffffffffffffff7}, 0x60, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)="c794beeaae8ea00cb45d477e100d6eee619532b676ed64c695cd4d38bccedef9c6e959db15c0310ee92b7ac878140479c768c88288e487a7742a39fb52695ba085feaa36ce405e978a809c93b235c2ade3b59b2c81fca493b5d48c2dc836601bedd6148130d003593603f014f78f5c73ce4795d68e03dd26badbf0219944b342722b52946efc113164749b59161a04cfcaef223c632ab4806bf0dc6e47a5f36e65f103344753e6f3601019c923bed227bb4a8970bd1ad17c845910557fa27078a39ada0a2402c512ca7a81d5186230e2472110ae35adcbe93e7078c06815924f", 0xe0}, {&(0x7f0000001000-0xa8)="dbc559d09a1f0320b2b3448cd1a6ef04c12f2e85a430a7c4c5a3e2af92e0e9736f6291be5dcee6d63167ef2575366177931d1b599a31d8bd506b752fad75668af9d0f69d3cbf3a17ee5868e6f40739fbdd5621bc1b3aaa6380c6a0b2b17dab61e44b8ff78772bd2c44ee56e7ab4bd88b4766c75f22eb4629fcfa77f25514baf8e42b07f773e0f2886ba6143bc8e206a575463ae5e5c8a55f3f8ead2a5c67bb4ba6b9779bfa2b96d7", 0xa8}, {&(0x7f0000000000)="cbdcc0d9989c91b833551783ba80e341cf1e318b763c957477c51b8f5eb96d74ce7ccaec9943aeaa8bda416ef0a9fb1cd1c698d9431fb01c78096de2568c2fa2de054f794ebd003546da23cab7853e62dcae3647c0a1d26d761d627f8f29b7dbd10ddedfbb0b9403a787e8075cefa10932732c2e3abc294abcfda8e01cb43f0e7bc6822b8839e3ba80b036ce1b559217957a65f0facba8d6fbe42b", 0x9b}, {&(0x7f0000000000)="0d5a823174d068003319ab35197f", 0xe}], 0x4, &(0x7f0000499000-0x40)={0x40, 0x10c, 0xffffffffffffffff, "fff89d75d626583b9f16cf0a86ce1e7c69368719e7737cbc696a57366ae9d98787cb31e649f19dc4c119ae564aa0da"}, 0x40, 0x40}, {&(0x7f0000b6c000)={0x27, 0x7ff, 0x100000001, 0x4, 0x9, 0x7, "4601ab003730261155c7074c46686498ddfba02e3009f26901a48e51ef79a6448850ac9bf0f27ab19a9fd2d0ca637742b1a8559cb66ada8b0c9aa3b19699fe", 0x3}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000-0xd0)="a0f03dcf86502d85181160fb400cc24ae4650772fd8ea8de055431c6af6ca41d71aaa7d984aaeb93a3304600b641825b127d4a519557d9e885eb85f09b035e3b55c899fffe9cb42743b012bbe309184ebc4c40385e295e09025df7cda0032037395ee85e0c446151cbf0c7c4db6e1d789d4cb30bfada07187367000694842721754837f9ab4355dde0caa435410dad9527bac3ab9a974eee12c402dde62e5cffd80707be3094e15d1d9b728663705dbbc311e414f6b9f13e86ce8fbe25e75e83606ad697b1f069efd14812c896521258", 0xd0}, {&(0x7f00005f3000)="bd7952d6dfcb35287dd25c8a1034662a41894a2dc5f2d6d6d84257f9df617df4c0dffefc4f0e1352650622e307474baf35ca37b54c0de91c", 0x38}, {&(0x7f000001a000)="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0x1000}, {&(0x7f00002ed000-0xbd)="f79926351e596eaa34e2e573629ea531e26dc713341225b18fc9a173dd16d56e30c28e0aa39f77df957aa350b68ffe27d3afafdead14e8f1a809de87c10ccf914d3ba90a0b5bd11425f33940952b163e95a25e415cafe9c8334eb59e8111eb2863dbf5ffb8e1dbb2329b502a895bf9a5817e7241e72b0f6c0b1773c9286a38fe2d4657f192c94e4d20977824f1b3355ae84f8ffa123bde1fca2d414b6d6c3d5557014d2b0dd84ea9af5074540421837b8ff76bb5426238c66822129bd3", 0xbd}], 0x4, &(0x7f0000249000-0x20)={0x20, 0x19d, 0x75562f41, "8faf06091bd763247073"}, 0x20}, {&(0x7f0000019000-0x60)={0x27, 0x0, 0x5, 0x7, 0x3f, 0x4, "635337d80930fa8cf9d171285e2794d3446144f39e29b34faa2ce5b8c2fee66cf2265f7b98c527310523afeb5cb37dc35c2604cedfe803d093b9994e2b5d61", 0x10001}, 0x60, &(0x7f0000000000)=[{&(0x7f0000caf000-0xc0)="29826b06968603a149ca5c15d4ad149642c65431d02272e4ff806cb40a193adcd84441db5d4912c758d6414c39276711f2492cd91947ffb100ea2f7e025e34c9972154ce12e5026a89be523a2226deb1d7439aaf67f17ed519a78a8fb5564b17d6149ad79315a03de2fa7c44ad3db452a8f1432c09dc5d87aca3503065488882fe8b5d9773b188a143de28aa422f5e62619603fd58e691195cdaabe2c411618e22f76dbe300caa5488f2639019ec7b2781866743bd45cd7c727d32c0419195fa", 0xc0}, {&(0x7f0000b88000-0xd4)="703d561dca5345d8e040921fbfb03c9517bf8e616273c54e34ffb4edd1f88a46f2885e83d278ff6f586cbae74ae9fee265f2d9c9a6bdff96d610553caf25bec7a70ccea8cec3279525f2f547dbdab0ca69e814ac690146b71adba976d97ae25fec1358dc9642233bdbc8e67ce3b9baf3c3b5170e653f730dd717ef9f5e14cbc151dd39c1f7fe0f5099ddd3a37c26e238d83cab1ee96879b8c83cf333f283789b4033749ab975b7193140178ff57589c6b0f0686b5576e92ebb2693901c529914f3d050d40e882e928fdf749055abe5934801c634", 0xd4}], 0x2, 0x0, 0x0, 0x4000000}, {&(0x7f0000523000-0x60)={0x27, 0x4, 0x2512, 0x7, 0x8, 0x2, "e8a0092568df18453fa00eb08095ef32d02114faf61bd3246ee6d07fc4557e9cae6fb645b1ef22b2d1d5e3212e55987c0af747c5a4fbdf5c6af6f7ef1605e8", 0x100}, 0x60, &(0x7f0000001000-0x34)=[{&(0x7f0000001000-0x39)="c2f9f96eac1378f6a0b03cc935c89499be841a891b203bf5be0711c7fb132e2b70ddda90e3cca141db84d9800d9b65d227387c644040dfbec2", 0x39}, {&(0x7f0000000000)="f80d5b03745041098549b8f73d2a2b948bdc10c2603fa912ace6da21070733be158d4f0b024864c2a6ea8040b4e14fc48ff1f50985586a53be9b8d09c7a9b78f9e5140ae70c06a369a98c6f3bb7f5211e6625b2600c95f6791e8fed1bf186fb584e3dd5731f72239d49cf92d7bf059fc3f8234e9c4530762d1081c3f1925d1c123c0fb8cd81ff1f27c66ad14836876a4e896337e214dca44d29c9b39f9fcceb1162fe125ec829a0755485f0dcace9496e645b0514c063b3a04f11a2ced42ec84e37216988b501e6a6518d15d3702baa274fc33c67ca56862e7e934f6cd071c7aa075d950a3da3a57b553b44c68743ac062622b25caab886d12", 0xf9}, {&(0x7f000004c000)="abf90d0bbe3ee1", 0x7}, {&(0x7f0000000000)="45b19b6d45d9de90cf1db13f247600d12c5586a00ced5329b1ce060a3c195adc16ce", 0x22}, {&(0x7f0000d67000-0x9)="7a763069f982dcc346", 0x9}, {&(0x7f0000001000-0x4a)="2372ff6bbadc86691225468251a5172de82b9d75682f4dced535f7eb75ffb5b27e626180402fc97def41a06924aaf0a980e86e4d1fd08a237b9ad514cf6dc73466111570c34b79b9c890", 0x4a}, {&(0x7f0000437000)="6f9bbaf0dfe78f1cf5718a077037fde991f1a4367776a70f76f9afd81b9e616e8c5ad3dd961d3e99be64b72b6a1bc4d811b7cbb2f9f469811cc2a21a6110c3b90128f82dc75af25d74f0278fcdf7eaa376a2c953f49223f94dc67c5cde04071a3cededfa65ca58ec5249f09c6643d6fe3a4a1ee290b8c4a1d5a3d033b68ea99672a2f0fc21c327bccce599930dff8095ce28401752c8161feb37eff671dd924fd5d482ece835e98f255c", 0xaa}], 0x7, &(0x7f0000630000)={0x28, 0x101, 0x3, "d7592ae6884426a33641c6a9f1e30826f0c1f627e138f9"}, 0x28, 0x4000000}, {&(0x7f0000b08000)={0x27, 0x0, 0x40, 0x7, 0x6, 0x7, "75bd582219eee521855554844e16f9f5030b7a48a4e40d872cb68bc02e61ff390c308d574f872b0b23cd64f37d3ca2d807929e77706edd8a97d7ed5e79dd41", 0x9}, 0x60, &(0x7f00008a7000-0x10)=[{&(0x7f0000000000)="259797b4320df64de7e3b8bd887e93ab36a02ae88ac24cb9295432124e676d8e3ce27a53191a8b608672b370c3919918f718fe04e9ed041cdc8ab7da865a9f39fb740da592d1306392e104cadc10a8c14de37c", 0x53}], 0x1, &(0x7f0000000000)={0xb0, 0x115, 0x80, "3c4b1945bc874d1fd82a68aa996c4f75f7c638d9c3c97d11a704e78654f18ae69ad10bd7ef13d3baf852371f835237f2468307c3fc8f04cc3794a393359ad4b7b155aab701f690aa86d53683bf173371bb0d784edc87cd6cb2f66a599cba9eddc6dfb6dafedc3408b4842e71cf7289f860bde800b2b609540a7e5ca3ed178c9cae745fdb2624bd23f799cc19a5fc9f045947c167f45fb07ef4bc81dd"}, 0xb0, 0x8000}], 0x6, 0xc1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000c97000)={0x0, 0x11, &(0x7f0000001000-0x88)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, [@map={0x18, 0xb, 0x1, 0x0, 0xffffffffffffff9c}, @alu={0x7, 0x3, 0xf, 0x0, 0x7, 0x41, 0xffffffffffffffff}, @generic={0x8, 0x61, 0x3, 0x5}, @map={0x18, 0x2, 0x1, 0x0, 0x1}, @alu={0x4, 0x2, 0x0, 0x8, 0xe, 0x40, 0xfffffffffffffffc}, @generic={0xa5e, 0xba, 0xa69d, 0x7}, @ldst={0x3, 0x3, 0x6, 0x3, 0x4, 0x8, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000653000)='GPL\x00', 0x9, 0x1000, &(0x7f0000001000-0x1000)=""/4096, 0x41100, 0x1}, 0x48) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) pipe2(&(0x7f0000fca000-0x8)={0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r5, 0x540a, 0x4) ppoll(&(0x7f00004ef000-0x28)=[{r0, 0x244}, {r2, 0x2000}, {r3, 0x2000}, {r4, 0x8006}, {r5, 0x200}], 0x5, &(0x7f0000ad6000)={0x0, 0x1c9c380}, &(0x7f0000001000-0x8)={0x2}, 0x8) 2018/04/09 11:23:40 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) unshare(0x400) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@mcast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000008000-0x4)=0xe8) ioprio_set$uid(0x0, r1, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000008000-0x6)={0x628, 0xb5, 0x3a}) ioctl$KDMKTONE(r0, 0x4b30, 0x800) preadv(r0, &(0x7f0000001000-0x10)=[], 0x0, 0x0) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x4000, 0x0) sync_file_range(r0, 0x0, 0x10001, 0x4) 2018/04/09 11:23:40 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x5, 0x2, 0x1, 0x1, 0x11, 0xffffffffffffffff}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000011000-0x18)={r0, &(0x7f0000010000), &(0x7f000000a000)=""/29}, 0x18) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000012000-0x8), 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r2, r3, 0x4, &(0x7f0000013000)={0x25, 0x80000000, 0x584, 0x73}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000013000-0x18)={r1, &(0x7f0000013000-0x83)="670a095996fda2f9a745439c497ef218d2f527cbf5422f8bf6a3735b5694c29ad2c4576f04307752b74cd12a3cf1d2bbc337d8e239f148a30aba422905092c8a4b4d65e484bba1855eb635b7aa1b9dc12fbfacfebb58456faa03121ac372df7638f1bb1c178a042860f26a0cd7cdca192005df414dad5ffba7f8ec19982515d07fb3a2c62abf9aa1d211ebc3c9845601a867067d6e7cbda15abc6f782e93a99b42885704e6baf3ac5b289076c520daa4130444d7cf38d93c84155f99e5971dc922f22d7fd0486dae660dfc2ad4296425339603b21b3022ae098932ab647dd5", &(0x7f0000013000-0x90)=""/144}, 0x18) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f000000b000-0x4)=0xc0) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xc, 0x200000034, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x5, "294d03d966"}, &(0x7f0000001000-0x4)=0xd) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00003e5000-0x8)={r1, 0x100, 0x47}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000-0x4b)={0x0, 0x43, "41458269395fb8d95a5d4a4a9e0620376730c340beaacf7c7e9bba9ec511494850beb4d3bffa9138b58f6e8384be0d06de7993bc4d3dec33f89e60ac386ba86db2f291"}, &(0x7f0000001000)=0x4b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000001000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x40, {0x2, 0x2, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, 0x1ff, 0xff}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001000-0x8)={r3, 0x5}, &(0x7f0000001000-0x4)=0x210) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='cpuset\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b6a000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x8, @loopback={0x0, 0x1}, 0x3f}}, 0xff, 0x40}, &(0x7f0000540000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000002000-0x10)={0x4, &(0x7f0000001000)=[{0x6568, 0x1000, 0x8}, {0x4, 0x3c1c, 0x3, 0x101}, {0x6, 0x0, 0x9}, {0x7ff, 0x3, 0x1, 0x1}]}, 0x10) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000004000+0xcc0)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x0, 0x7d4, 0x100}) sync() r5 = fcntl$getown(r4, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r5, &(0x7f0000002000)={0x30, 0x7, 0x1, 0x200, 0x5, 0x1, 0xfff, 0xcc}, 0x0) sync() 2018/04/09 11:23:40 executing program 1: clone(0x0, &(0x7f0000001000-0x2f), &(0x7f0000001000-0x4), &(0x7f0000001000), &(0x7f0000001000-0x3f)) r0 = gettid() setpgid(r0, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "612184a8bed9c44ad11ceeb3b7b3f338ef403d7a2e05bc27beadf86f9fb0593b6d4bdddf4430af4b1e001d61be240d886a3f57e09472916f0a4647f46b6c5e"}, 0x60) 2018/04/09 11:23:40 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) read$eventfd(r0, &(0x7f000000c000-0x8), 0x8) set_mempolicy(0x4003, &(0x7f0000001000)=0x64ab5d29, 0x4) clone(0x0, &(0x7f0000001000-0x4f), &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000002000-0xbc)) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000e2f000-0x10)={r1, 0x28, &(0x7f0000e1f000-0x28)}, 0x10) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x102, 0x1}, 0x20) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000002000)={0x5, &(0x7f0000001000)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000000)={r3, 0x4}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000006000)={r0, 0x28, &(0x7f0000004000)}, 0x10) r4 = gettid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000000)=0x9) move_pages(r4, 0x5, &(0x7f0000008000-0x28)=[&(0x7f0000002000/0x3000)=nil, &(0x7f0000002000/0x2000)=nil, &(0x7f0000001000/0x4000)=nil, &(0x7f0000002000/0x2000)=nil, &(0x7f0000005000/0x2000)=nil], &(0x7f0000008000-0x4)=[0x8], &(0x7f0000007000)=[0x0, 0x0, 0x0], 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000007000-0x23)=""/35, 0x23) socketpair(0xa, 0x3, 0x5, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r5, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003000-0x4)=0x10) 2018/04/09 11:23:40 executing program 1: keyctl$restrict_keyring(0x1d, 0x0, &(0x7f0000004000-0x5)='user\x00', 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f0000fb7000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000011c000)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f00008a7000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000c54000)={@remote, @rand_addr, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000056a000)={{{@in6=@local, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00005b0000-0x10)={&(0x7f00001ce000-0x48)=@ipmr_newroute={0x48, 0x18, 0x0, 0x1, 0x0, {0x80, 0x34, 0x94, 0x6, 0xfd, 0x2, 0xc8, 0x7, 0x1000}, [@RTA_MULTIPATH={0x24, 0x9, [{0x5, 0xc3eb, 0x5, r1}, {0x0, 0x100000001, 0x80000001, r2}, {0xff, 0x7, 0xc9e, r3}, {0x5, 0x100000000, 0x40, r4}]}, @RTA_OIF={0x8, 0x4, r5}]}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) 2018/04/09 11:23:40 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000017000-0x8)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000016000)="8dc78ce7cb2f334b572828406f07a5467f061ee034abe04a3a6e7da5a272413da59ae6448b466c2a958f4fde52ab37383c496a7a5dbd04bc88c7309b676149e3da57997e2711eb4f3f65f6ce3f1643436fc358d0e6578dee887c55a44d7a396039679a882ec34c2a5ea689e2a8a4ec5095308d93504e56ed64ebb26479fa00fe3e", 0x81, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='coredump_filter\x00') writev(r1, &(0x7f0000014000)=[{&(0x7f000000e000-0x1)='2', 0x1}], 0x10000000000002ec) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'system.', '^,#\'bdev!,.(+[}vboxnet0\x00'}, &(0x7f0000008000)='user.', 0x5, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000001c000)) getpgid(0xffffffffffffffff) r0 = getpgid(0x0) r1 = getpgid(r0) process_vm_writev(r1, &(0x7f0000007000-0x40)=[{&(0x7f0000019000-0xac)=""/172, 0xac}], 0x1, &(0x7f0000019000-0x10)=[{&(0x7f0000002000-0x8d)=""/141, 0xfffffce9}], 0x1, 0x0) llistxattr(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f000000b000-0xad)=""/173, 0xad) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000001a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) 2018/04/09 11:23:40 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000)={0x0, 0x0}) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000003000-0x8)={0x2, [0x2, 0x7]}, 0x8) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000001000)={0x0}) setitimer(0x4000000002, &(0x7f0000003000)={{}, {r2, 0x7530}}, &(0x7f0000007000-0x20)) getitimer(0x2, &(0x7f0000008000-0x20)) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000008000-0x4), &(0x7f0000002000-0x4)=0x4) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000000d000)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x190) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r0, 0x80000) getsockname$packet(r3, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000010000)={@dev={0xfe, 0x80, [], 0x0, 0x13}, @empty, @empty, 0xfff, 0x80000001, 0xffffffffffffffff, 0x400, 0x4, 0x2000021, r4}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000f000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xc17c, 0x4, 0x0, 0x1, 0xa840}, &(0x7f000000f000)=0xa0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000000f000)={r5, 0x2}, 0x8) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000000a000-0x5)='reno\x00', 0x5) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$packet(r1, &(0x7f0000001000)='t', 0x0, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="003a00008d73"}, 0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f000001c000-0xc3)=""/195, &(0x7f0000007000)=0xc3) syz_open_dev$tun(&(0x7f000001b000-0xd)='/dev/net/tun\x00', 0x0, 0x101000) 2018/04/09 11:23:40 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000001b000-0xa)='/dev/vcs#\x00', 0x7ff, 0x80000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000002000-0x4), 0x4) accept$inet(r0, &(0x7f0000012000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000000b000)=0x10) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000002000-0x4)=0x400, 0x4) write(r1, &(0x7f0000015000), 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f0000019000)=0x7f, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001a000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r3, &(0x7f000001a000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000002000)=@syzn={0x73, 0x79, 0x7a, 0x0}) listen(r1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000019000)=0x1, 0x4) 2018/04/09 11:23:40 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000006000-0x3b)=""/59, 0x3b) r0 = msgget$private(0x0, 0x450) msgctl$IPC_RMID(r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(r0, &(0x7f0000005000)={0x0, ""/208}, 0xd8, 0x2, 0x3000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x2a1090f9fdeb810c, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000005000-0x4), &(0x7f0000006000)=0x4) r2 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000007000-0x4)='net\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r2, &(0x7f0000004000-0x8)=@abs, &(0x7f0000008000)=0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000008000-0x4)) fchdir(r2) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000005000-0x48)={{0x1, 0x0, 0x8, 0x3, 0xa49}, 0x0, 0x2}) r4 = accept(r2, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000006000)) recvmmsg(r2, &(0x7f0000003000)=[], 0x0, 0x0, &(0x7f0000003000)={0x0, 0x989680}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000008000)={0x0, 0xb7, "83a7e16431c3416d0ec40570a7150c6462170c9264d8a5c83512b54c964e45a3596df3bdf6fb2719976874d9db5eb3cb8411293d1c78423e4b70f4dd183ebfacafae64fa8601eaa9d80d76c64257f6eb0058066427f0b83e9e92ae9460062c60ea1438ce5a8d5a8228694a83dd32bda5ee6b4a54e0f0c0f88e832d7230620c8f090bad8f3152c53d7b9b635f7d3e0786c67f9bfaf604826bf47e79d93955fe9ccb289a8d867e0ec2d262bcc5655bfc32c1a3ea848ea608"}, &(0x7f0000008000)=0xbf) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000006000)=""/212, &(0x7f0000000000)=0xd4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000009000-0x8c)={r5, @in6={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x92e5}}}, 0x8c) 2018/04/09 11:23:40 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000d000)='./file0\x00', 0x2000001fe, 0x40) write(r0, &(0x7f000000b000-0xbf), 0x100000110) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000015000-0x20)={0x0, 0x6, 0x0, 0x0, 0x244, []}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000016000)={0x0, 0xfffffffffffffffa}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000018000-0x8)=@assoc_value={r2}, 0x8d) 2018/04/09 11:23:40 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000014000-0xea)=""/234, &(0x7f0000013000)=0xea) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000016000-0x61)="1edcc3ef6b97477231f9b6772a516a7c8216d5665b2e4d283ab5a5f1d23e2dfcbaf996fd770d6a3360b5bb8ef7c8c835db2202ce72fda664c0d05c9e7c53955e4f939af4b7228028f62e8c89df19ffacc61b2c961fe4b60d2ef3b7ea0164c7e577", 0x61) 2018/04/09 11:23:40 executing program 0: pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/124) tee(r2, r1, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r1, 0x1) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000002000-0x8), &(0x7f0000000000)=0x8) close(r1) write$tun(r2, &(0x7f0000004000-0x2f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9fe5cb", 0x0, "3bde0a"}}}}, 0x2e) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/09 11:23:40 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000016000-0x10)) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) fcntl$addseals(r2, 0x409, 0x1) socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tgkill(r0, r1, 0x19) ptrace$getregset(0x4204, r0, 0x840000000000402, &(0x7f000000c000+0xc2b)={&(0x7f0000018000-0x5c)=""/92, 0x24}) r3 = openat(0xffffffffffffffff, &(0x7f000000f000)='./file0\x00', 0xa1b50e11238489f0, 0x113) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000010000)="e62f407a115c93ab144e41760b347bba2a01c76515314399480921b9db5a794955a5e0f9b35cc3df603fe6609ab21b913fcb7cc029d5122d6d41c373d2c3ae3b84adeb3ac30075150a1ef8b394faed05e0ca9bbcb3d72f24269e078e4f60fbcd5bad63d040325ba6580068c413df1bf54fd3fb386c144cf92b49441d766f152a44ce11a27cb43683a183a152e14f012436209522bc3cd1b8c6cddb43bfda58ed5fc9e432a4c1e8d2ce94610f2369a2c2b2aaa6671cfa25f02c4042d57667454f1f89205316dfde27c55c2bc4dcc37ab0e2101311174c51e030fd93cd7b4ab72227e0283acb8606df7afd82") 2018/04/09 11:23:41 executing program 0: semget(0x0, 0x4, 0x240) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x1, 0x7fffffff}]}) rt_sigaction(0x0, &(0x7f0000004000), &(0x7f0000005000-0x20), 0x8, &(0x7f0000008000)) 2018/04/09 11:23:41 executing program 0: geteuid() r0 = syz_open_dev$vcsa(&(0x7f0000b24000-0xb)='/dev/vcsa#\x00', 0x681, 0x4000) ioctl$TIOCNOTTY(r0, 0x5422) r1 = geteuid() ioprio_get$uid(0x400000000000001, r1) 2018/04/09 11:23:41 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000000d000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}, [0x100000000, 0x354, 0x2d5a, 0x81, 0x8, 0x4, 0x0, 0x6, 0xffffffff7fffffff, 0x101, 0x8000, 0x8, 0x81, 0xff0, 0xfffffffffffff550]}, &(0x7f000000d000)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000e000-0xe)={r0, 0x0, 0x3, [0x9d4, 0x5, 0x4]}, &(0x7f000000e000-0x4)=0xe) r1 = accept4$unix(0xffffffffffffffff, &(0x7f000000c000-0x1002)=@file={0x0, ""/4096}, &(0x7f000000b000-0x4)=0x1002, 0x80800) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000001000)={@common='lo\x00', @ifru_flags=0x2}) 2018/04/09 11:23:41 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000023000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000006000-0x8)='./file0\x00', 0x101200, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000001c000)) r1 = gettid() rt_sigprocmask(0x1, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f000001c000)='./file0\x00', 0x8202, 0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000008000-0x38)={&(0x7f000001c000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000001c000)={&(0x7f000001d000-0xd0)={0xd0, 0x7, 0xb, 0x300, 0x3, 0x0, {0x7, 0x0, 0x7}, [@generic="a25de0171638251a93f6069c2aae3ee634ae3293a2977330f659eeda7c92e93f1f725ff6ab5e460268e407db86b4e9d7feaf6ffe88e2158acf08dcd86300216a5e1214ce55059b463809dbb29d693a7159d3be34498929caf7eb805821c094631791adfb10002752d61a44ec2aafaa2b986dc4a82cae4643b09aa2ec64918591362f345cb00d3b1319506d03d0508e8d3afe7163555d0a88e3b9ed9dbbc4294ca55d2ef6f0ced3bb71b0baa3d48991de19ec96bedbd7922a506c31"]}, 0xd0}, 0x1, 0x0, 0x0, 0x800}, 0x48000) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff80}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) rt_sigqueueinfo(r1, 0x3e, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/09 11:23:41 executing program 1: r0 = inotify_init1(0x10000) inotify_rm_watch(r0, 0x0) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000007000)={0x399f1336, r0}, &(0x7f000000e000-0x18)={0x80, 0x9, 0x1f, 0x3fffffff80000, 0x762f22dd, 0x65}) r1 = memfd_create(&(0x7f000000d000-0x1f)="7b5d73656375726974795e73656375728174796d643573756d6c6f2f252800", 0x0) r2 = getpgid(r0) fcntl$lock(r1, 0x25, &(0x7f000000a000+0x72a)={0x0, 0x0, 0x0, 0x0, r2}) 2018/04/09 11:23:41 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f00009ee000)='./file0\x00', &(0x7f00009ef000-0x9)=@random={'btrfs.', '*-\x00'}, &(0x7f00009ee000)="6367726f75702324626465760e2a2900", 0x10, 0x2) ftruncate(r0, 0x7) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r1, &(0x7f000000b000-0xbf), 0x100000110) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000522000)=0x0) sched_getscheduler(r2) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00004cd000-0x8)) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) bind$llc(r3, &(0x7f00009f0000-0x6)={0x1a, 0xff, 0x9, 0xfffffffffffffffa, 0xfb0, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000)={@loopback={0x0, 0x1}, 0x0, 0x3}, 0x20) clock_getres(0x6, &(0x7f0000001000)) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x180, &(0x7f0000005000-0x40)={0xd8, 0x8, 0x401, 0x5, 0x3, 0x8, 0x1, 0x28bb}) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2cc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xc, 0x4, 0x4, 0x5, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000021000)={r0, &(0x7f0000001000-0x45), &(0x7f0000026000-0xbe)=""/190}, 0x18) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000), &(0x7f000002d000)=0x60) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r2, &(0x7f000002d000), &(0x7f0000008000)=0x60) r3 = syz_open_dev$vcsa(&(0x7f000002c000)='/dev/vcsa#\x00', 0x4, 0x40000) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000021000-0x4)='tls\x00', 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r1, &(0x7f0000021000-0xd3), &(0x7f0000021000)}, 0x20) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000000b000-0x5)={0x0, 0x4}, &(0x7f0000004000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r1, 0x1, 0x99a}, 0xc) r2 = dup(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f000000c000-0xec)={r1, 0x1ff, 0xe4, "3bba19cd471da5f03ba50835dbd193b887d2a3e62e64de73d68c6c04cd5ebbd89bcefc6c9a6bb010a47c62201537c42ea355618b49a88c949f017994113aaa04673eb8775f9bb7c9a60e92437ec2db959560096e525158cca0d3e88f9eff30c4690736a334bbc521c296dc7ee1b356f338dbef1d205571e2610ea0c4e4235146b3fccc10baba3104a6f6f0fb40f11eea0f8fcb7a79887be9d3250e8a91b1c06982b164e761a15104c2ab1b6da87700a175a671b92659ccb7f6922fad7446001e1517c24f386dfec56e884adfa26406dcea74526b94bb5a626d32dfab1f731940cd25fffc"}, 0xec) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'system.', '^,#\'bdev!,.(+[}vboxnet0\x00'}, &(0x7f0000008000)='user.', 0x5, 0x0) lsetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000003000-0xa)=@random={'user.', 'user.'}, &(0x7f0000001000)="7573c0722e", 0x5, 0x0) 2018/04/09 11:23:41 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000001000-0x8)=0xfff) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000020000-0x9c)={0x0, 0x94, "965f4ec1314c7d8625846932d17fe6e98115f91fec6aed5f0e0e830b0d7af1e788183d73e93ef72646417dcdb0633c0da12f24b8c6fd60ccd98b49cde5891cd8be01ad5ada76a8cb1fe04460c76d1d717e06a4b41b2b879f21c719da680da49e878b043758e0eb2c8bbbc37ef27e25015b890750694784c99e2dd09dd7415b3caf48fc78d49c1b8e26f93c6501a81e2075004fe6"}, &(0x7f0000020000-0x4)=0x9c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000021000-0x14)='-vboxnet1keyring^{{\x00', 0x2) r2 = socket(0x15, 0x800, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000020000)={r1, 0x7ffc, 0x39, "000004ca770000080e8a01026f66e30643fe1de3478790174eca00ffffff75f9919414788001000100000000003802b74802fa5b499607c710"}, 0x41) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000020000)={{{@in=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000020000+0x6ba)=0xe8) bind$packet(r3, &(0x7f0000010000-0x14)={0x11, 0xcd43bab504285557, r4, 0x1, 0x7f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) r6 = dup(r3) listen$netrom(r6, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = getpid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r6, &(0x7f0000022000)=[{&(0x7f0000019000-0x60)={0x27, 0xffffffff, 0x2, 0x7, 0x1, 0x4, "4280ee3e60833be7369b1484b1017f3adaaf9cb810e7c3469b0e111aab92dc6316107fd9f59b733e370989d13de77c17e9396dd9943507dca82ccecb1c59c9", 0x6}, 0x60, &(0x7f000000b000)=[{&(0x7f0000022000)="eb55570506805eab4a799392c4b1b6f0e1498d719bf2aa796ca3b0e4ea15197039ba3b227f514578dfe1e5ec061c7eedbc5fd91f63166eff4aea5696fb", 0x3d}], 0x1, &(0x7f0000007000)={0x78, 0x13f, 0x3, "804a5820aa9c2a713459eadb6d4e42d6b4b49424c468f5db6a01a196f8d13607836037d304c97336d78b3874bb6ee3d12d7bab2400a402c0decaa2eca0ceb46a5b137229da479baf211ab7c4bee8cddf8ae7d44a2aa56d1ad7ed1f48862c90275d5a2174e9b1dd"}, 0x78, 0x240040c5}, {&(0x7f0000015000)={0x27, 0x1, 0x0, 0x7, 0x100000001, 0x100000001, "e65053342bee920bcf4aa8224a177e7d03ab78da9cbeb85fdec56c7c9509aafff87d0172d4c40bd33ae92e6bb87b152aebcd96e42df6ad525e120228c4e088", 0xc3e}, 0x60, &(0x7f0000021000-0x90)=[{&(0x7f000001e000)="3cfeea5b244c2e8a1e62cbbabe5731ea6b38d059273fc62a2d12e584c90a410cb2e9ecfb34fdf1c864e0228186f6c667f34a5199a328934c99364e10194aaa20a1b922fb28fd207950af48b84b0df2a35651bd93d0abd5", 0x57}, {&(0x7f0000022000)="a2d0ab88b06ebd501f253ad4bd73d58d637e6dc590b873c6b8d8cc742a29ca8fc247b856fbc4633cd2af83a0c07ecb1d9615db44dea78a6b79e3c3d35585e1954d689d3a02bf598d5ab01176780f7cad7456ac163ffaf6e821d9356e3c52b95e18f70c0d29b049fa1ba0ac47ef764dca2045949b8a4f59", 0x77}, {&(0x7f0000022000)="fc1583f5547462766efbd0e4", 0xc}, {&(0x7f0000000000)="e9351b601ae55494c0471b9225a9c4c231576b2db6dc304feaa5dbc9c246ec3c2e02db72856fb693c12175dd7658f4002c41bbcd08a514af36f1eb977ba4a0d259eedfc8d5661297b2a8a5946667d7aed5b279f992ba4032e9e74590ca79850d8053b6b53ccc7924c984b72822451353b674c115accb8f58a728c4bbed5c9be53cbd3ba7b69fd1f7397818ee08a8", 0x8e}, {&(0x7f0000003000)="a82e773eebbc08666c285adc9c35690594cb30583f8a8c0348c374a5b34d14f65656550bd04928afd505169de467d6", 0x2f}, {&(0x7f0000018000)="086cef6c1b6dff848b591127309665391494e41f85debd6c03dadc572aa67e607d389e510ea41c8f8a5e249cb66db1e93e0f624ced403aed60e7", 0x3a}, {&(0x7f0000018000)="391cb9e839973d99ced45ca8fed2a0c31537d1f5aa626e9dd971e996e4b30fdf2bf13e9dab00af139921671c95e642cf18d9ded89ff3e022d1cf9debf91babcd129044409beb8ff9a613a71dfab203bf947d502dbdcf7f33febcdbcc60cc58a4bd69f6c9701da37272810c49ac57a0b334d160c76e124c6e749d72193f7cd303fd7ac3dff91de32c22c6134fa2c070c1e0deaa2264132306990834b721b12f253ea6de0759001050ee29366cb816ae16da79e043affe70c0941f04fc5caea16348af269be542a5b1eb48b6256e8e067ce4c2b8dbadbc3a923a5848cde7b59414d2fea44c58e53db689e02d04a6e6eced36b779fd018ee0", 0xf7}, {&(0x7f0000009000-0xdc)="efb94d838d2e1cb6ecb76723fdc1b66d4f1c0a7395741e7941c6f2eeaa444d6b25ac47f66f2c77cbec938447d347ad3b4f42cc06ec391befe7a51b50bfe011de695f078764b4642e319e5e222ecde520e04d8f0e43808b1524f48640878f49c27d1498575354c56bbfe37844f6301346f916a888f4a80fd293326490afa083e8bc31c75747f6f2d6a5e46b416fa0df2ee74722e7b2346baf7775c184ff7bb5f2187826835892864fb6ca7bfab46fbbaeb1b36b7058278e2397247a965e6e7cec22f5e3283aa4fe986bd14484144b93c511087a30bbefd8eb57d29e41", 0xdc}, {&(0x7f0000023000-0x25)="2dd7741d3ad0cab6657b6312577875152cd2008e060bb980401a53bf4a33997116452dc044", 0x25}], 0x9, 0x0, 0x0, 0x1}, {&(0x7f0000004000-0x60)={0x27, 0xffff, 0x18, 0x96a6c8fc0fdbb0cb, 0x7fffffff, 0x1, "9bbc11800b04119650ca50f04bad230466f5c12d8424d76dfd8cc2abdb1e04ad95d711f0c57317b01c71d84c82163b6bddec45c82bfd68c4ad628e5415e338", 0x6}, 0x60, &(0x7f0000022000)=[{&(0x7f0000009000)="8151b5dfc7f8f909f6d37a3346bad24345feb116bc18cefe00e03125ce92c986073c100c8cd84993153477f77406", 0x2e}], 0x1, &(0x7f0000010000-0x90)={0x90, 0x11f, 0xeb03, "0a5829da4ef1fe413b96ec176ab82844c2a817f99b6c6dabb740b9218764d341e40c78aa7fcfd1083bffc108a977a7b23de60db51e409fe4edbcff8397ca7929a53b6a79df95600ccad12e438a2b034a4788f1bf0e04f47bb68597a50ce9a0f0d4a956087a723c0f31a3ba4cbe8a065bd678390733dd1248cf41"}, 0x90, 0x44094}, {&(0x7f0000015000-0x60)={0x27, 0x0, 0x3, 0x2, 0x1ff, 0xde, "2904688395d60d39838b87e85fdb3d4976a98a9f503999624e5ef4dd1448da06f0360353765499621b163bc60fe20c95222d60ee9405dec2f52678d6856594", 0x9}, 0x60, &(0x7f0000002000)=[{&(0x7f0000023000-0x565)="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{&(0x7f0000023000-0x1000)="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0x1000}, {&(0x7f0000023000-0x83)="b04990901c4120666196f40bf6f177a91704398832ccf1c69bf567273558d19c211046fa3dbb05845a13c7fae7dc676099aab0e182ae176e6de62c6b6a5b88eb6c02aef347803c7f36dac78c08552548e9ec7e500f2c6bde7c626af9d2ff0a4881a448d1ea0aff2f9267cb642ef59947fef28713082113979852697d4550bc2fce43a6", 0x83}, {&(0x7f0000021000-0xe0)="9964e3da082024e1729bb6cc19072227e57edfb156fb2e64a360d87aa677ca6ca3387644d4c13f4e243587c2e8d46200c28132a4d7e3380685ab6d0cd7605f381cec3ac2954e269700d3ef6d62190735d769f8035066af7a22802b49be51c2d467d43084840fced7044875db62a6a692aefe15e00b25f2f39deee471d71cc6ae5eeb62404644defe22b9fb563549eb9ba2c5e2131052058b38a30753559faa32772516b1ccff6f413527b5d87b5a762a148da3f3dcfcecf6df311c2e22ce4fef891f8e9f3a8bed8b8e52c1a51de47ff52c7fe318aa9334dd7b1afd4225c02fc1", 0xe0}, {&(0x7f0000022000)="5c4ad0ae94c8d217eafa759c69948507b988c76ba583e1842fb6ba2b2f4bace5413d65d419d796818221ff3237c6dfa2751405df173927e9b9effc1d7f678b05fbeb9addc106166940b9ed4fb10a5621864a0433bc56f006e24d30a1bc626f6249cf57bcc11b5d74316f4f58dbccae48a1e722c7d99befee10e3b9fd5c90ff720bb2cff54b567180fa0f2f5f86400da1fa0de439e1eefbc85132bea952ed942b046738d39f4cc29d9c47722395f25dac7e1e345b8610dba4c2045787116b9a21ddd6a0fc65849bb6a41542b2b3c96463351ef4cdc554d6", 0xd7}, {&(0x7f000000d000-0x73)="c7785ef75a62a9554587f3b22f9017681fe7e962a90e9ed51ee3dee63d4be18b208ad909223c4ce2b5a2300e1686cab64f3107c65e747d5b16a8d284d89b440e3c975170ed675332784c2731f8f39c9ce69799a635d0ad3f13c86157d301b8fcc6bf401b04eb5f018330266592c83652661651", 0x73}], 0x8, 0x0, 0x0, 0x8000}], 0x4, 0x14) r8 = getegid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000016000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001c000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f000001a000)={&(0x7f000000a000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000021000)=[{&(0x7f0000007000-0x84)="d9776316ac7c7ed0e5ff50319b9d6c5c4390f79a10e26c2319c2ef81a8eaeed41adf29d81d441fbe72573ebc9ce26579da86b88ab2bcd0f0d651517dc57fdf6f299f06ea7715ba84c5fb26a8f0723cbaf52546d2c8add72e3a8d5b101f7a23d7638bd6578af61837baf636ec6d46840e63a8746ad6a83cd470254a1f6f7781497dd0f27c", 0x84}, {&(0x7f0000021000+0xe33)="31015c8e59c9a3dcdf0aafc561ba10c7479b7e8d2269e5f311d46871d5a178263ecdfce52c90ab8bc2c2cbc9c3e4dda41461b6e2826106e1f929eabe6460cba8bbd29c2dea3ec14a97044f0155d89034afa7", 0x52}, {&(0x7f0000002000)="60faee4d4357cdbf552e81efc174f2c413ea679006d941ade784e5dd4d7267c7932c1ffef736568dbdf98bb8c76bc3f9780fcc69e9bd450d5eb4a6abe64d2a1810d784cbab1a400830fe759a5111288058fdd60a1d1f3f30c9066ac7ee95b345ba380c974799a17032c225464d8c9a1e0d8e2c30e60b641dedc2cbdb495f93add2d70005b81a661916d49e6da1fd64e75f5fda5f5fbb839564bc0a1ec669a057bd664f7dd8effe4c435cd57829689e46f3cc49691cf271edde47b19486b09016d86d86125644b8", 0xc7}, {&(0x7f0000010000-0x8f)="91d0c8f955d386550628083d8c97d188706920845457e041735c99d47f8e081f0c9909994204e40eadf6d370cbdbe5a52cab9e382792ea8d225eb067475f0a9cc71dc67a68ec01b80248041cb08a345a7dd94dd43f21df3423968275575be05cd307a7e5e783cd254f6e2de72f8aac984e777048d1bf9cc32d7d2f55e9f1f4c1b0b48431d45a98a4ba92e17aee3552", 0x8f}, {&(0x7f0000007000-0x77)="be8c7e90966cbcd70670a49a1fc991a287e3c567b0d231c91909aa1fc5efb1ca8a0dfc16e55b96b88b2e271eda572dbeb443231f7a0ae8c101c2738881263d04a47f99d1b7f94031472284f84c222b09793740532a407c11c23c45a2c96e88bd0887cd2f18191add51846c89acf762df8645b54de4a0c8", 0x77}], 0x5, &(0x7f0000021000)=[@rights={0x30, 0x1, 0x1, [r6, r0, r3, r3, r0, r6, r3]}, @cred={0x20, 0x1, 0x2, r7, r5, r8}, @cred={0x20, 0x1, 0x2, r9, r5, r10}, @rights={0x28, 0x1, 0x1, [r6, r6, r6, r0, r3]}], 0x98, 0x40}, 0x81) accept$packet(r6, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000e000-0x4)=0xfffffffffffffea4) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000-0x4)=0xa, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000005000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "768a8c33", @empty, "2079724fc68d7342ea52b5bca20c646a"}}}}, &(0x7f0000003000-0x10)={0xfffffffffffffffe, 0x1, [0xfeb]}) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0x8, &(0x7f0000035000)={0x0}) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000029000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x1, @empty}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x1, @empty}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f000002a000)='/dev/vcs#\x00', 0x2, 0x400000) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000032000-0x4)=0xfffffffffffffffa) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r3, r0, &(0x7f0000002000), 0x100000001) recvfrom(r3, &(0x7f0000005000-0x83)=""/131, 0x83, 0x3, &(0x7f0000034000)=@rc={0x1f, {0x7fffffffffff, 0x4b4, 0x0, 0x9, 0xff, 0xff}, 0x20000000001e}, 0x6) geteuid() io_setup(0x7f, &(0x7f000002d000)) fcntl$getown(r0, 0x9) sendmsg$nl_netfilter(r3, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f0000032000)={0xec, 0x5, 0x9, 0x10, 0x6, 0x3, {0xc, 0x0, 0x4}, [@nested={0xd8, 0x72, [@typed={0x18, 0x3e, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xb}}, @generic="bd4de2e48f218c8dd1860cc5817ac823e05d67a803cdba9f0ec8cffb9e66d7580e9b2ad562973cc77585d340bfac33c777638f356060c8f45e00f7673ddcea51b55ad881d36c86536b0e64e2b5c85c2c11a50fe37c8b3dfd193670876240363c4e7db8d8de08ab0ef412fc1850a0eead41f0fe42188e70295299f2189f81a2042a3540a0a787a57e8f251c68358971903d48292bc60d945ae1c488f10b994feeda3bfceadded514639696da647f78efbe57dbe48e39c9e4028af"]}]}, 0xec}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r3, &(0x7f000002e000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000034000-0xe8)=@del={0x0, 0x11, 0x820, 0x5, 0x3, {{'tgr128-generic\x00'}, [], [], 0x400, 0x2000}, [{0x0, 0x1, 0x6}]}, 0x106}, 0x1, 0x0, 0x0, 0x4000000}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x34, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) getuid() ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendfile(r0, r3, &(0x7f0000031000-0x7), 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a}}) getpeername$inet(0xffffffffffffffff, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x1aa) msgget$private(0x0, 0x1) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000013000-0xb)=""/11) prctl$seccomp(0x16, 0x0, &(0x7f000001e000-0x10)={0x0, &(0x7f0000004000-0x20)=[]}) readv(0xffffffffffffffff, &(0x7f0000026000-0x80)=[], 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134}) sendto(0xffffffffffffffff, &(0x7f000000d000)="000595", 0x3, 0x0, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xb3}]}, 0x10) sendto(r3, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x3}, 0x10) 2018/04/09 11:23:41 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0xa)='autogroup\x00') accept$ax25(r0, &(0x7f0000019000-0x10), &(0x7f0000010000-0x4)=0x10) syz_emit_ethernet(0x2a, &(0x7f0000019000-0x5c)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) 2018/04/09 11:23:41 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000011000-0x1000)=""/4096) r0 = userfaultfd(0x0) r1 = socket(0x13, 0x7, 0x9) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000016000-0x20)={"98509da314e97a3332967ee3e09f2390", {0x4, 0x8000, 0x0, "d46c6e5f0bff"}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mprotect(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x1) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000010000)={&(0x7f000000f000/0x3000)=nil, 0x3000}) r2 = fcntl$getown(r0, 0x9) 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) process_vm_readv(r2, &(0x7f0000016000)=[{&(0x7f000000f000-0xa9)=""/169, 0xa9}, {&(0x7f000000c000)=""/67, 0x43}, {&(0x7f0000016000)=""/139, 0x8b}, {&(0x7f0000004000)=""/169, 0xa9}, {&(0x7f0000004000)=""/117, 0x75}, {&(0x7f0000008000)=""/188, 0xbc}], 0x6, &(0x7f0000017000-0x50)=[{&(0x7f0000017000-0x1000)=""/4096, 0x1000}, {&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f000000d000)=""/51, 0x33}, {&(0x7f0000003000-0xaa)=""/170, 0xaa}, {&(0x7f0000017000-0xf3)=""/243, 0xf3}], 0x5, 0x0) 2018/04/09 11:23:41 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000002000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000001000)='.)+*\x00', 0x5, 0x0) prctl$setfpexc(0xc, 0x40000) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000c02000)='\x00', 0x0, 0x193, &(0x7f0000d36000)={0x7ff, 0x80000001, 0x4, 0x20, 0x8, 0x79, 0x9, 0x6}) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000d36000)=0x2) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000d35000)="6f6d6f5561007064d4") sendfile(r2, r2, &(0x7f0000009000), 0x8) mmap(&(0x7f0000d35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f000021d000-0xec)=""/236, 0xec, 0x40002100, &(0x7f0000d36000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x2, @empty}, 0x3, 0x1, 0x3, 0x1}}, 0x2e) 2018/04/09 11:23:41 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000018000-0x8)) r0 = userfaultfd(0x0) r1 = dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000027000)={0x4, &(0x7f0000028000-0x20)=[{0x2, 0x2, 0x400000000, 0x20}, {0x4, 0x101, 0x1, 0x2}, {0x8f8c, 0x1, 0x8f, 0x1}, {0x3ff, 0x7f, 0x5, 0x6}]}, 0x10) io_setup(0x7, &(0x7f0000001000-0x8)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000015000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000006000-0x5f)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0xdaf]}) membarrier(0x1, 0x0) 2018/04/09 11:23:41 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x6, &(0x7f0000006000), 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f000000d000), 0x0, 0x2400c080, &(0x7f0000004000)={0xa, 0x3, 0x0, @empty}, 0x1c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000010000-0x4), &(0x7f0000000000)=0x4) 2018/04/09 11:23:41 executing program 1: mmap(&(0x7f0000000000/0x6b2000)=nil, 0x6b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mmap(&(0x7f00006b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00006b2000)=""/216, 0xd8) r1 = fcntl$dupfd(r0, 0x0, r0) read(r1, &(0x7f00004a3000-0x48)=""/72, 0x12) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000010000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000001b000-0x4)=0x10, 0x80000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000001b000-0x4)='tls\x00', 0x4) r1 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000001b000-0x28)=@bridge_getlink={0x58, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MASTER={0x0, 0xa, 0x844e}]}, 0x58}, 0x1}, 0x0) 2018/04/09 11:23:41 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f000000d000)={0x8664, 0x0, 0x0, 0x5cd8}) writev(r0, &(0x7f0000014000-0x10)=[{&(0x7f0000013000)="a7f68d002148228ece5e5113", 0xc}], 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f000000e000-0x24)={0x0, 0x5, 0x0, 0x0, 0x10000000000000}) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000001000/0x2b000)=nil, 0x2b000, 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$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fcntl$setstatus(r1, 0x4, 0x10000) sendto$inet(r0, &(0x7f0000013000)="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", 0x154, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f000000e000-0x4), 0x4) sendto$inet(r1, &(0x7f0000022000)="a65ff15d92d56b8bb2acfd779889ae180afe4613af5b0583c869bb3b3666804907ecb41c9607046341fd04926ab2003c91ac3f742eea4bd865d2514cf2e9b0802ca7016b26377bdb62c8813f2f05036fde08c5bdefe3b3d1c9717b0b03942075781a96fb78206cd12225915df78bdf70f857db583d2c164136ff4e1acf0fecaa2c2276f2c9e6c29e04df434c27e2607dbbb95f7b07ac7c65a2d970e13141df33cd8a57260053636fe98bb7562a6f0324cd6622ea081ff03cefba8ecb5e0d4100fb40cc57995d90b98bdfa20fdbe6e42eea1d2b7707462b86c537d7741fb6557b810c2533e9d613196ac92e", 0xeb, 0x1, &(0x7f000000c000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) 2018/04/09 11:23:42 executing program 1: futex(&(0x7f0000c2e000-0x4), 0x2000000000000085, 0x0, &(0x7f00004f2000-0x10)={0x77359400}, &(0x7f000025c000-0x4), 0x1fffbffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x8, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)) clock_gettime(0x0, &(0x7f0000ac7000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000967000-0x4e)=""/78, 0x4e, 0x7, &(0x7f0000809000-0x10)={r1, r2+10000000}) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000)='cpuset\x00') fcntl$setlease(r0, 0x400, 0x1) fcntl$setown(r0, 0x8, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') fcntl$setlease(r1, 0x400, 0x2) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) flock(r1, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000011000)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) close(r1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000017000-0x2)='@\x00', 0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f000000d000)={@remote, 0x0}, &(0x7f0000014000)=0x14) recvfrom$packet(r2, &(0x7f0000017000-0xe6)=""/230, 0xe6, 0x10000, &(0x7f0000013000-0x14)={0x11, 0x0, r3, 0x1, 0x41e54ff5, 0x6, @random="06e6228652e6"}, 0x14) fchmod(r1, 0x0) dup3(r0, r0, 0x80000) 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, &(0x7f0000006000-0x1)='u', 0x0, 0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000005000)={{{@in6=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000005000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0}) fcntl$dupfd(r3, 0x406, r4) keyctl$get_persistent(0x16, r1, r2) keyctl$update(0x2, r0, &(0x7f0000001000), 0x0) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mlock2(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x1) munlockall() 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f0000003000)={&(0x7f0000019000-0x4718)={0x253c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x278, 0x0, 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@generic="48bcf4feb2ef4217b52ac1d2c0f95df1fc9e9dedb2dbb46ec8efedf48cbc6fe6f3f078dfb63b96d0a7ff022f848ab1f84db4941c25051fb62fa0152ec51cd8", @typed={0x64, 0x55, @binary="55a62911c3849e7ca496bd9a7c0844946d7fb7b01ed0c393a93c7b84684076622f902ddb741c1e03f9195912feefbf2eb2b83bac384ad0d8d8986dabd2ab2fb78bdc48e37c00a5707ac81e0c6ef75ba149d5f2ba9432de61df"}, @nested={0x220c, 0x93, [@typed={0xc, 0x7b, @pid}, @generic="9aeaf6dbd12e7acf8c87b382490b1c035d379372dca07a7959da6bf90de4038202e72198452e189dcd948bbb2b63361c95aea40df1712fee43ce63a38ed4a7fc490145ca7e16dbe8cb9e546b53679e8a56486512e31e66af0f7065aac08a98b77575501d5eb823138860fc5c8d94478838c335dfdfd42dd686061cc112", @typed={0x1008, 0x75, 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@generic="df71db8f8da94ffa6de96865df491ed426cfd673f430a4ea6ed861059664603e1744b7861aa8f1a427b7d8272b4f0ecc917fda93bcbbde5c96123e61cbc797de1480d88689407ac460353472607ec555c1196201899a631650b008e19a510ef007d9bfafec255777890e194c1b7f4bd52f562657f416f618e1fe4048af587b06fba8223481df14ebf0a331ef5c6374e9df6804804883e629b6b5c387902161952523681820c19a572b9092dc1b36bb167025c03e2b33371edc58f4059856fb4f320fed9e933129271e", @generic="30e6a9d83c33324de0358afe6d9fd327c3e3c8a88069474d6ff42b80e48892a99eee8f7c59dbf3ea42185989a65cba09e2bebb25c94e4c4408be2c7fc1a01df9e7955ea39ec0a40ba84024688180a68506d588f5db9d69ff8105aa0479082b09f9344fd3eab8c8055f2aeac17c98edfc0bab8ccee196fa207ad24178af114937442837e2c0f7b4c1770356664fa50b7a8f712d1d7e7b6814133c78bfbfc551f92c4d39bc9a4eb6302de49494a027"]}]}, 0x253c}, 0x1, 0x0, 0x0, 0x48000}, 0x1) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mremap(&(0x7f0000014000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000002000/0x4000)=nil) 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$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000017000)={0x0, 0x7, [@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="bc1533eb812c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x4000003}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) socketpair(0x11, 0xa, 0x8000, &(0x7f0000012000)={0x0}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000014000-0x10)={&(0x7f0000006000/0x2000)=nil, 0x2000}) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000002b000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f000002b000)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000002c000-0x10)={&(0x7f0000024000-0xf8)=@alg={0xf8, 0x10, 0x204, 0x0, 0x3, {{'generic-gcm-aesni\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0xa9}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0xfffffffffffffffa}]}, 0xf8}, 0x1, 0x0, 0x0, 0x800}, 0x4000) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r2, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000001b000-0x4)=0x80000001, 0x4) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) sendto$packet(r2, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000029000)={0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f000002d000-0x8)={r3, 0x2}) sendmsg$nl_crypto(r2, &(0x7f0000006000)={&(0x7f000002a000)={0x10, 0x0, 0x0, 0x404000}, 0xc, &(0x7f0000025000-0x10)={&(0x7f000002b000-0x100)=@upd={0x100, 0x12, 0x100, 0x7, 0x2, {{'lrw-cast6-avx\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0xfffffffffffffe01}, {0x8, 0x1, 0x2ec2}, {0x8, 0x1, 0x3}]}, 0x100}, 0x1, 0x0, 0x0, 0x44011}, 0x40804) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000e2b000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) r3 = dup3(r0, r0, 0x80000) r4 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000002000)=r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000002000-0x10)={&(0x7f0000cc2000/0x3000)=nil, 0x3000}) 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000007000-0x11)='vmnet1#em1self+/\x00', 0x11, &(0x7f0000002000-0x5)='user\x00') r0 = memfd_create(&(0x7f0000008000)='\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000008000)) fstatfs(r0, &(0x7f0000001000)=""/4096) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x100000001, 0x14000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000075f000-0x4)=0x20, 0x4) syz_emit_ethernet(0x33, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x11, 0x0, "00000000001c1f1806"}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) r1 = memfd_create(&(0x7f000085d000-0x17)='[*$GPL(keyring&*cgroup\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f000030d000-0x9)='/dev/vcs\x00', 0x28100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001000)={0xd99, 0x35, 0x209, 0x6, 0x6, 0x3, 0x2, 0xd5, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000002000-0x6)={0x1, 0x5, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r4, 0x7, 0x1, 0x6, 0x58cf54cc, 0x52c}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r3, 0x0, 0x9, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={r2, 0x80000, r3}) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000), 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xe2}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000016000), r0, &(0x7f000002d000), 0x944, 0x4) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000002d000-0x60)=[{&(0x7f0000016000)="d79b24fc93148fb06bf185860d473d0de1835bacf4f8a5022336f42f6e955f8edead5a077e19e1c4acdc7d6d53cbeeac2264fc3d14f23b", 0x37}, {&(0x7f0000027000)="86081eabda5b923ec76959bb399a8919025bd78a17a0243cfa5b7213aa811c4ad12d819871217753d01129d1e625cda523afb277aa898b82827da6dfda0c7dde5dc8485fff277ffa948b131f8a1ac18e7ec87470e2c8d1a7a95170e1b618a04ae0bb09e87056826570c9768024e89599feaf503880ed40c4443690292d7ebcab184db445495e0acc6cbd21c1813340cffb12edb5c0b57027550aa1da7038c79644c7983f234997b9b2a2549cc361313a69f0f1bc4c0bdc6de43530e0b629a3637756c1141572", 0xc6}, {&(0x7f0000005000)="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0x1000}, {&(0x7f000002d000-0x1000)="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", 0x1000}, {&(0x7f000000a000)="f70db4f05695cfb556b39cce96dc8aadba8be23886df43e69af66542d8f8f1442e0672ec9ae81161639ac4d7845c2033627b1165fa9b2c464e7130f776b04c001a9a850d85c691eabc0b3d560ffa48c444d9c93be99400a076c991701db2ee07bff5adfe0a4b7e21590bf98bbc3728765957ff628f74c5d7a2b1947e597ab994fdf0d5a13809f0a73c7301563d57b4a4d9ab0e349f2629155251cc8eb376c1a1c6", 0xa1}, {&(0x7f000002d000-0x58)="28d39b0c802592e663f607be9dd5e6bef9f23f97dbeeb639ec22f8bb81681f12997f3182dcd4a140d29dcb68229f49c060c0d95b9969901e0bb23f78006c42965477a25461ffacf796426ece31814e28e591208b071e65f0", 0x58}], 0x6, 0x0) 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001f000)={0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000024000)={0x0}, 0x10000) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfffffffeffffffff) r2 = epoll_create1(0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000022000-0x8)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000026000-0xc)={0xffffffffffffffff}) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5433, &(0x7f0000003000-0x8)) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x8)='big_key\x00', &(0x7f0000017000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000018000)='+vmnet0\x00', 0x0) add_key(&(0x7f000001b000)="6173796d6d65747269630039cd13e485414f6101dc92db6e32cbd42999fa63eb0b3a98e37a8603f762c5fc3e97cd017fab131aeecb38d46002ba1b7032d99a0b3c5692ac3a119ae42eb11f8bfcb7254e5865f0054e2cf5e9dea832529d05f56d0fccecb6a381eb03cf5fa0e802980f296d62a2a95edc9e4e", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000016000-0x91)="3080ba24", 0x4, r0) 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0xed, &(0x7f0000005000-0x8)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000002000)) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x100000001) 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) writev(r0, &(0x7f0000004000)=[{&(0x7f0000005000-0x4b)="888b40c943be21efbbc1fd117139d65cffdf8560c241b93fe3af3c15a0bea1bfa190a6c9ffadcf466259137a5202f75a04d4f653d1031bc00f90c0dc80523829dc9ba152a5d75ba8fcacac", 0x4b}, {&(0x7f0000004000)="8a090c56665ca505574ec6a3f9efc7273a636217fa5da3362657a00c1d54056efa973283b380f105ac4ed19df3d60012201f549360a64663b40b1d5f173c933890e0cd5a6a2d0ffe230dd017c48adf285e75d4cadbcf0ebafd0e4743062d95202f1ffbcf4ac7435a567160e071cedcbec2a8899a929bfaca7ce11b", 0x7b}], 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0xfffffffffffffff9, 0x2000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) r4 = getuid() r5 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000)={{{@in=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000005000)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) r9 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005000)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000005000)=0x0, &(0x7f0000006000-0x4), &(0x7f0000006000-0x4)) r12 = getpgid(0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000006000-0x4)=0xe8) r14 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000006000-0x38)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000005000)=[{&(0x7f0000006000-0x1dc)={0x1dc, 0x37, 0x408, 0x2, 0x3, "", [@typed={0xb8, 0x0, @binary="1d262d39c6e08c91a8bc0a64786d38ee96be4de53975c04bcf4faf1fef249c7531e79c9c78376902a2d4db13db53f46d64155f834393c07cd25730f7f48c8bdb4898e9e7452ada7dfad45f44fe3082a86efcc7f3d5a9dae841b7a36b39fddcaf67d550add10dcd8053fab3f722db6a1301cb5c0b880a7cd1d0f85b731b80ed43eb2f7213f7ae0c86bd1e767cbac376f3e53f3b7b65c83bd9b690b06f8a563560ef917705417604745ce6f2c18c"}, @generic="48ce07c59059a5142150458d89b83a5d17ebb1eedd194df3e7f77f39b1b74f08b75c7a25191a0f36deb5c91f3c8c6241e99e4a42b3c2c0d48ccda3b547e11c0b0596ff779039f997f45b22f8f80bd14f5dbe76b10c8a8f2cab2853fedf8e1f6227af3e10f5aac25034de285ef655e314563d845b67aec682fc7e2c6c549c7b45b7911072dac8c5ffdc5455f0ae07c9b98900f53105873f6757cd689e437d18cba48c560ad601ebd88f6c0e35a1fe100709313d8133b95917fee175452bdb8d837967821ff43366e1fba6fcab5227b06067d3ce77cb", @generic="ae504b949df71c8e959106cebbf45ab9ff70fc1bf745cd824a4b9ce180bd17017cb0807897c4ba9878eaee1b3c68cea5817a3bf73086f6ef58fc4ff9"]}, 0x1dc}, {&(0x7f0000001000)={0x7c, 0x33, 0x100, 0x1, 0x0, "", [@generic="ff34127242981d63228989243d28e04ea340a9479a01370cc56d59fcb0d1081893fb39d6760018db505e43d1e7aa5a77662afeb6bbb45ae9ef5a717c886bab7b460d0104eafb812fc9b6b049b0f133899dec37", @typed={0xc, 0x52, @fd=r0}, @typed={0xc, 0x3e, @ipv4=@loopback=0x7f000001}]}, 0x7c}, {&(0x7f0000003000-0xf0)={0xf0, 0x39, 0x10d, 0x2, 0x0, "", [@generic="c61ceb639293949ad086a2d9eca6c6561676f7f3052866ad016569c851bf6b1503fb575d3509b5d7bad8ff46941576c657110a8c156d94df483f2128d264277e794cf89671558e5fb4fa4c7aee3c7e113f718a5ba658b9201cb9757473216ec897c02809e921a035725dd39a9af8bbb507d804470e796f0d8842c68eedc4be648b89a65e18e188ca7cefd5e8367e5c9e9def525f16de70fe12caff7dfbf0c883cbafcf01252def0a558799934c49e7e315ef9d76fcccabbdf3b4b7f119cc459bde388bc97c53a2fa7fbfb954f3b3ddaaefd0", @typed={0xc, 0x48, @str='\x00'}]}, 0xf0}, {&(0x7f0000003000-0x1024)={0x1024, 0x39, 0xc01, 0x5, 0x1, "", [@generic="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@nested={0x14, 0xc, [@typed={0x10, 0x5e, @u64}]}]}, 0x1024}, {&(0x7f0000002000)={0x1088, 0x3e, 0x200, 0x7, 0x2, "", 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", @generic="8152adae7c2985c5e4f7680c6513269bf19930360d804686c118548bd4ba50e7c055a50e4f5cee98f0da8e", @generic="49a8d73e7c369d01c744d9bcb56a899664c25ed78d206fd7f5c176bd619758d0bf12565aef4a7299826bace5601f5380bc8b0042ee00b073eacd237158e23a7a985dea11f995392b7d55c18477b2ae617c27512367e6a31be9d5983adaf5506883f4d1a1430cbbe75a99ba970d7d5c7db58966cc57cabbee2dc265213db189faaa0ddf4448e3b356789cec62aad20f0bca619d6377facd3a7c87eef43821e364d52ad286f6ad72eea36d639ca6e0649d05ee8f49318515bc29bccbb1823bbbafc38689107bb5941c", @typed={0xc, 0x1c, @ipv4=@multicast2=0xe0000002}, @typed={0x18, 0x4b, @ipv6=@empty}, @typed={0xc, 0x1f, @uid=r2}]}]}, 0x122c}], 0x6, &(0x7f0000004000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xf0, 0x4000}, 0x4800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r15, 0x84, 0x71, &(0x7f0000006000-0x8)={0x0, 0x7}, &(0x7f0000001000-0x2)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r15, 0x84, 0x5, &(0x7f0000006000-0x8c)={r16, @in6={{0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}}}}, 0x8c) ioctl$EVIOCSKEYCODE_V2(r15, 0x40284504, &(0x7f0000005000-0x28)={0x9, 0x6, 0x9, 0x442, "fe4af9ad8311a8d67b974490b62d7d5e1a8fcef41f7700c27d7543d915f1c8ec"}) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x4, 0x4, 0x4, 0x6d, 0x4, 0x1}, 0x1b3) 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0x6c2000)=nil, 0x6c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005c7000)={0x0, 0x0}) accept4$inet6(r0, &(0x7f00006bf000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000251000-0x4)=0x1c, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00002e0000)='/dev/vcs#\x00', 0x0, 0x10000) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00006c2000)) clone(0x8000000, &(0x7f00006c1000-0x17), &(0x7f00006c0000), &(0x7f00006c0000), &(0x7f00006c1000-0x6b)) madvise(&(0x7f0000571000/0x3000)=nil, 0x3000, 0xc) mprotect(&(0x7f00001d4000/0xc00000)=nil, 0xc00000, 0x0) 2018/04/09 11:23:42 executing program 0: r0 = getpid() syz_open_procfs(r0, &(0x7f0000001000-0x8)='uid_map\x00') r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x7, &(0x7f00004c4000)={&(0x7f0000001000-0x1a)="15c808857fb6431bb3a0cbcf7acb163a0fb93f973b86ab52702e", 0x1a}) syz_open_procfs(r1, &(0x7f00006a5000-0xe)='attr/fscreate\x00') 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0x7a4000)=nil, 0x7a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x40000000000032, &(0x7f000011b000+0x98c)=0x1, 0x4) mmap(&(0x7f00007a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00007a6000-0x1)='\x00', 0x3) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00007a4000)=0x3, 0x4) 2018/04/09 11:23:42 executing program 0: setns(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000f000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000002000-0x4)=0x400, 0x4) write(r0, &(0x7f0000015000), 0x0) connect$unix(r0, &(0x7f0000008000-0x8)=@abs={0x1}, 0x8) r1 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x52ec, 0x0) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x9, &(0x7f0000006000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000002000-0x20)={@empty, @multicast2=0xe0000002, 0x1, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @empty, @broadcast=0xffffffff]}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000a000)={0x0, 0x20, 0x100000000}, &(0x7f0000018000)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000022000-0xa0)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8014, 0x7, 0x401, 0x7, 0x8}, &(0x7f0000009000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000014000-0x4)=@assoc_id=0x0, &(0x7f0000001000-0x3)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000009000)={r4, @in6={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x8}}, 0x1ff, 0x8000, 0x20, 0x101, 0x2}, 0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000003000-0x1000)=""/4096, 0xfffffffffffffe36, 0x3) recvfrom$inet(r1, &(0x7f0000001000)=""/89, 0x59, 0x120, &(0x7f0000001000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() syz_emit_ethernet(0xb6, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x25, 0x4, 0x0, 0x0, 0xa8, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[@ssrr={0x89, 0x1f, 0x0, [@rand_addr, @loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, @rand_addr, @multicast2=0xe0000002]}, @cipso={0x86, 0x2d, 0x0, [{0x0, 0x3, "bc"}, {0x1, 0x4, "184c"}, {0x7, 0xf, "d978a8865b6a652a9090f40831"}, {0x7, 0xa, "cd642eb23fba9846"}, {0x2002, 0x7, "3504fb9b1e"}]}, @end, @ssrr={0x89, 0xb, 0xf2, [@multicast1=0xe0000001, @multicast2=0xe0000002]}, @cipso={0x86, 0x24, 0x40, [{0x6, 0x12, "0f331b52fe0d0798e58573c820cb1885"}, {0x5, 0xc, "ded939a053bcb18ebc1f"}]}, @end]}}, @icmp=@timestamp_reply={0xe}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x2, 0x178, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x81, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:42 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000d87000/0x6000)=nil, 0x6000}) r1 = syz_open_procfs(0x0, &(0x7f0000701000-0xe)='net/mcfilter6\x00') ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000256000-0x96)=""/150) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f000000f000), 0x4) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) fdatasync(r0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000020000-0x10), &(0x7f0000009000)=0x10) shutdown(r0, 0x0) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003000)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000012000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f000000a000-0x4)='\t\x00\x00\x00') fallocate(r2, 0x0, 0x0, 0x1ff) sendmsg$nl_netfilter(r0, &(0x7f000000a000)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000002000-0x4d0)={0x14, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 11:23:42 executing program 0: pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x802) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000fd4000)={0x80000010}) 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000b000-0x1)='\x00', 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000000a000)=[@in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, @in={0x2, 0x1, @empty}, @in={0x2, 0x2, @empty}, @in={0x2, 0x1, @rand_addr=0x4}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x0, @rand_addr=0xa2}, @in6={0xa, 0x1, 0x6e87, @mcast1={0xff, 0x1, [], 0x1}, 0x5}], 0x88) r2 = gettid() ppoll(&(0x7f0000005000)=[], 0xeb, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0x1b) ptrace$setregset(0x4205, r2, 0x404, &(0x7f0000009000)={&(0x7f0000016000-0x74)="0d7708c7ee207afb3fd70dffe2b2f3d1b58077b16b5710b2d429fb02fcb50bc5fabda74a1eff96340a87a1b6debf6d46611d09799de6480e757ba3f80edbfc75ac7aaffc00ffff503dcaa259afa84de7236c3667d8ebf599d9d26109e5d07bd3255f1a9c080000000000000028becfec547a8891", 0x74}) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0x1b) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000021000-0x108)={0x0, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}}, [0xf4, 0xe2, 0x4, 0xfffffffffffffff9, 0x6, 0x7, 0x7, 0x6, 0x1, 0x0, 0x1, 0xffffffffffffff18, 0x8, 0x1, 0x1]}, &(0x7f0000020000)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000001f000)={r4, 0x7, 0x9, [0x7, 0x9e, 0x2, 0x10, 0x18, 0x0, 0x7, 0x1000, 0x4]}, &(0x7f0000020000-0x4)=0x1a) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000022000-0x8)={r5, 0x6}, &(0x7f0000022000-0x4)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000020000-0xa0)={r5, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xd147}}, 0x0, 0x100000000, 0xe319, 0x2}, &(0x7f000000e000-0x4)=0xa0) readlinkat(r3, &(0x7f000001e000)='./file0\x00', &(0x7f000001f000-0xbb)=""/187, 0xbb) 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f000000c000-0x8)='pagemap\x00') lseek(r1, 0x0, 0x0) listen$netrom(r1, 0x7) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f000000c000)={&(0x7f000000c000)=@full={{0x3, {"45db78757f0638"}, 0x80000000}, [{"653cbd67d0044a"}, {"b273d991852e56"}, {"4e4e56126d6552"}, {"52dee7ca2727d1"}, {"ae7e06d85a0b45"}, {"fbcd7d520cf0bf"}, {"67e952a208d527"}, {"931d16a8a30a42"}]}, 0x48, &(0x7f0000005000)=[{&(0x7f000000c000)="49307f0360ba35ebf78a0c92cefd5cb7c079acb583", 0x15}, {&(0x7f000000d000-0x49)="0fc8eefc1082d6f107b4c274fe9da9a42e6fdaf4f02777ecb3e70462763b662ef72f7b5cdbd35127efc271ec9636d32b5c1bd3beda546232c5a5529fc6b04cbcff458c0a9cf24b8786", 0x49}, {&(0x7f0000004000)="bd7e35b7bb5558f9ab6b1f49215d445026452c24a83a872867703323478b30680615afc1c1a705bbc08f204d19d5255e9e570573c89990438812a07e5ddcb86570055d22c374d20035436721dea41aec4a8f0b45d4b6418511262c67ad4419dfa704ada7ac2472cef6731091c125a4f104", 0x71}, {&(0x7f0000007000)="1f0383da700289821127213b44ca0f12d02cf9647de120e38dc0bb40e1725408ae2d16b2287053cb95cf881f91c4fa6b49a181f98dc1b3967ff0eb4016eb531d9606607c1f325fb29e4646fbca59ffb454a70f2eea8ad067e3cdba606006c5c5229ad0749b153a3731924910270ed371918d06b3a541dea2aae1eca8c6e5387ac35cdfbf9849049e3bcafbf9cb78f17a477c079c1c37a0234808510f4b9eab2e8d219525ebaf4738835247", 0xab}, {&(0x7f000000c000)="93514aebfe29140c45f186f084c7e3a22572d27c52e3d4afb9fa858034ff74f61fc227b441f374298bda3b747e651f5f58d021a83a5d804c34bf03131f1e8d011cfb17e412065b73ff3d16d9d8f3efe9ee6bdebb6a885e92b828cc3c9fbfe9010e85ad3decb56b86cc5f357b28d8cd54ee49a2796ab6df64836cfdc53e50d6a36debea7e822dba2065c082fcf8224a28c16f31f148db17c504e4438515e23d3104602d874d69d04e601d4d1e55d59fe30c74a3dcab3d96c126ab69c6c84a5868cdf8c24c3042a8574dd93654521b", 0xce}, {&(0x7f0000004000)="d73732a8a198d796d877b558b336d77b1d586c4dcdb56421140ac1ba7501fd1d6e0e51deac9fc1f1ad807f26929c55040d480cef11be73ea803e8b93e995a1e47939ad6f16aa43191ce30b5786bef788a49821a4839b6005b784c6c00a11e86b49aeb35864649b4959712c3abb7858033c40f15cbac59c5b052f38c858152a836c4a085a918cdc0553c59a9a9af5a4aefbfe09845e83f05780d2af6859794496974ebb499124", 0xa6}, {&(0x7f000000c000)="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", 0x1000}], 0x7, &(0x7f0000003000)=[{0xe0, 0x113, 0x40, "82536cd76b0c0ac1cb67595bfaea2f1b47a79f0c32a3987833da4b1e83488e05cff223c8d3fb486d69a62105777706871d6fbba54f471bf9bc63fd44a1a32f27537104e5ce46ac2a8511a0935aba747426fe9ef8607ddcf36a3e7f34a61df9976a8c1c5904d4894a908715cfa59da5ccbc1e4eab2b56ea7bd92a570a0574f89ca47eb90da5121acfc13019f2e3cc9736631c2a8c406bb9910f6cd73a1aa0fff2553101362139b1cf1653d3ec81824cdc331f543178bb0882a43554a7c55f70108dcdd3d01555ded5a5"}, {0x110, 0x11f, 0x20, "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"}, {0x100, 0x1, 0x4, "3b16a4e6aedcbe56aca923c93b70f4324953221249c2dd5bd1291108d358da317ee5dae61cdd81e186325f1480ca680b4ec41ffd464cc12c03c18e54c4ab8a203b09dd45326613bb4cfe5d2b2b587efa0be9853b66000120a3307968ca2ca169c713b2f031f348eac8e6e3f9794847f29fcf28587f3042c270556fd65a2e1f0ab8f3f197904b4c014640b8c7bd4d3148b2defb2edf334d8be47a0eb700206dd2733f5f2f55d8fb5a534beb3fb457604c6e0870e08476fca3aaad96a96cf0c962c5bedd226a743b6294fb355acc3ff60372b62e23d49b47761b051071d157016ea6dda2f862bcba73c62432775d6869"}, {0xf0, 0x10a, 0x2, "e87351784a0afc850d584d9a2cba606318e4ed0b0c02092efa707ee53fda8038e98f83cd806109846ec3123c170f5d074a4abaa26e2e056b665d32f911a135b8ab1b1d026e9e5ff68a7f6e57d98e00d4d6e3339a5063ffe1189b9584c27e56992e5762fb5018e501c4f86481653afa70469492c1be12b222cbc9e27cc01d79d1fbac93bce6feba54f2b7745296001c2eb504b3579f7f61f58f6bb273692b8de1b6f41d8680b28421c8d381ab4c2e7a16424de72de648b575502a989af0450bce467b80ee058a6f0f0c071fdca4bfc583fc3ac0c5399b73760e5f"}, {0xd8, 0x103, 0x0, "ae987a04b666452ab8e0b5522f6eb9abc97f234a8da57424caed3d8b098f1c6d02b56cf2e2935c1f850a6057cc2bdf80503fc4477bc05a403d2a432174842d54dfdd30d5738e2191f6624c8a752d4d26b2f5285de4ec9313f9e5e13c00dc69232c07b4f6a916b6f72415405e531fa78cfea7eaa6434a8907aafd3001d1a7122e058a8c7aa3c8c77854db6f277a626ac8572d996c08140ebb42dd37640b781aec6df23df78c08e8a7635e4750d8e67c76fcc734c3d9513903367e9ac1aa837ab03d"}, {0x60, 0x19f, 0x2, "9c808c9c095d2ed382ccf05ef37e0d798896ae5b6765821ee084b82ceec8bfc3c8e0a45997678b37629f1514345a5769e0cff28e640d9eab391a94e668166d0ff2f64b58ffe545787843c52f"}], 0x518, 0x4008001}, 0x40000042) 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000007000)) r0 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)='/dev/vcs#\x00', 0x6, 0x3fffd) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000000a000)) 2018/04/09 11:23:42 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f000000b000)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100}}], {@generic={0x88a8, "5ad5ddd2"}}}, &(0x7f0000016000)={0x0, 0x1, [0x512]}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000012000-0xc)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000018000-0x10)={&(0x7f000000b000/0x1000)=nil, 0x1000}) 2018/04/09 11:23:42 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001f000)={0x0, 0x0}) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x100000, &(0x7f0000025000+0xdb1)={0x0}) ppoll(&(0x7f0000017000-0x8)=[{r2}], 0x1, &(0x7f0000025000-0x10)={r3}, &(0x7f0000025000-0x8), 0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000026000)={0xffff}, 0x4) fdatasync(r2) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000019000)={@generic="829a5a183067656ea266adced13b35fe", 0x0}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f000000a000)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) writev(r1, &(0x7f0000010000-0x60)=[{&(0x7f0000018000-0xff)="b7", 0x1}], 0x1) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) fsync(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000016000)={0x0, 0x0}, 0x90800) fsync(r1) accept4$packet(r1, 0x0, &(0x7f0000015000-0x4), 0x80000) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000030000-0x5)='#)@.\x00', 0x800) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) getpeername$netlink(r1, &(0x7f0000002000-0xc), &(0x7f0000008000)=0xc) sendto$inet6(r1, &(0x7f000002c000-0xb4)="3555ca001f81efc2b1798ae33c8e5fb9e61c1dc4f7d4f29ab2cf2c96168b75036bebec34b86ed3ddcd35e828376feeb74907a3b9bc13a90bac360b21420f5e27f343377b980c859cb9b59c02866f210af0dde2f92b0d2c3cb4a44e59c945517a42d2b32db637969c17e33d2da1e54b18807009428fe40522182eb37c1abc42ae72b332d1c801d84dd83caa243d23790142435d4fe9ef358840c050d91854fd1a64222533d0d01d10e075b5701b33ba2bcb76fbf8", 0xb4, 0x0, &(0x7f0000015000)={0xa, 0x0, 0x50, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f000002c000)={0x10, 0x0, 0x0, 0x40084}, 0x2af, &(0x7f0000013000-0x10)={&(0x7f0000022000-0x1d0)={0x1c, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0x6}, [@typed={0x8, 0x6b}]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x200000c080) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000000e000-0x18)=@generic={0x1000000000000007, 0x4, 0xffffffffffffffff}) sendto(r0, &(0x7f000002e000-0x8e)="45a554371400000000000000009efe09b4a5c2c34f5b6c8981c073dfe27695c391a7499cace162bd811c16946076a7f0c495175f332cf323f31ee4f2a3359a365c19ad13214f7843fbff28d28ab58648e8020069eddba90b1672cf0c6936afa656e0c8f6ddb34b21a9ca1a6113b1348b5c14ddc28ea0a6f3e62ef026434e872825ead69216c624803a484af5df84", 0x8e, 0x11, &(0x7f0000009000-0x10)=@vsock={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) getpid() getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000000b000-0x4), &(0x7f000000d000-0x4)=0x4) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x8, 0x5, 0xfe, 0x0, 0xffffffffffffff9c}, 0xf) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000009000), 0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000001c000)=[{&(0x7f000001c000)="3d65300fcff2c8317958be338069e2f577dbed380a28365d08e5267b91848a431c214f0eee1990fe05c5e8064c49c11a9d8fbfadc15492c7244b6b29ab74011a3d0bf7b6948be53c87f818635dbf09ecdcaf8b4b462647c05f9b4f1f310edcd54e7687d218460a74fa6bde064996a53c0f05b8d1d45d30982c71161b0a6dde1f30b38e3a1b18795fc40f92a1bf14e15ff6f863e71f", 0x95}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000001d000-0x8)=0x3) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000002000-0x4)=0x10000, 0xfffffdb1) r3 = openat(0xffffffffffffff9c, &(0x7f000000d000)='./file0\x00', 0x2000c2, 0xc0) r4 = fcntl$getown(r1, 0x9) bind$inet(r3, &(0x7f000000a000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000011000)=r4) sendto(r1, &(0x7f000001c000-0x74), 0x0, 0x0, &(0x7f000001c000-0x8)=@sco={0x1f}, 0x8) 2018/04/09 11:23:43 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) semget$private(0x0, 0x1, 0x404) setsockopt(r0, 0xfff0, 0x0, &(0x7f0000004000), 0x0) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000008000-0x8)) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[{0x10, 0x29, 0x3e}], 0x10}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000004000-0x4)=0x3) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000011000)=0x5) read(r0, &(0x7f0000002000-0xdd)=""/221, 0xdd) shutdown(r0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000001a000)=@generic="a05ac4f0c0feb71808524576107be98b", 0x10) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000004000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000000e000-0x45)="a3c13a195f26e09f9284454755c38c860218ff1ac138d5a0c81cdb0266941009ce4307576ebdf0d9edeab0338f046fb204c573d673a041b9572d15a79d6fe93997d7bda378", 0x45, 0xfffffffffffffffc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000005000-0x60)={0x0, 0x30, 0x4, @thr={&(0x7f000000e000)="86ca65dae4f98715cb2383c0746a269b29cd80964ec131fb27604fab88e87187f6c4a13fb0b68a296f400439dd17b5f591a34ffd7e5564da2244262d9ddb5880a18fb06cf608f5811abea9349939ed47b0be390375ab1c692c181561ad5e3ef2b0127aa3534a431739bc421b8a25d85058a18ecd612f23c548bb298633d61a599cc5aaf854d543083d9be17e4c0ef9a200c42bc28010235b3d7515f77fb9896282198f3c38d8e1c951c40f98f1bdd617793999016c60552c3e3760a3e8bee154a58690bd48bcfe657f96717129d39f2992f0852bd0c71d42bb52a125fb651ce920689cbfa8b564ac5d7e01c826b798", &(0x7f0000008000)="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"}}, &(0x7f000000f000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r2, 0x1, &(0x7f000000f000-0x20)={{0x0, 0x989680}, {0x77359400}}, 0x0) r3 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f000000d000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r1, &(0x7f0000006000-0xa)='encrypted\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0}, r3) pwritev(r0, &(0x7f000000b000-0x80)=[{&(0x7f0000009000)="843d0034eb06ed4d715ee2004f7516e2c64b968a796a821d907969f38e590ce13b7bc525c5f937ca04f2f064c8f41a9a4a648c984124dc4195188cd4ee5d208343", 0x41}], 0x1, 0x0) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000006000-0x8)={0x0}, 0x90000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000005000)={0x1, 0x8006, 0x40, 0x2, 0x0}, &(0x7f0000005000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x42c, 0xffff}, 0x98) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind(r2, &(0x7f0000001000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x10000000000684}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@generic={0x6b, 0xffffffffffffff01, 0x81}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000006000-0xd1)=""/209}, 0x48) r0 = shmget(0x1, 0x3000, 0x2, &(0x7f0000005000/0x3000)=nil) shmat(r0, &(0x7f000000b000/0x3000)=nil, 0x2000) r1 = syz_open_procfs(0x0, &(0x7f0000006000)='net/connector\x00') ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000009000)=0x9) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000007000)={0x0, 0x1, [0xecc]}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000020000-0x7)='/dev/vcs\x00', 0x2000, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x4000008000002a, 0xe7f2) msync(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000a000-0x12)='/dev/input/event#\x00', 0x2, 0x4080) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xbd, &(0x7f0000009000)="e52283f2e0524f18ffc8584756741d921632bc") socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003000-0x8)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x36, r0, 0x0) syz_open_dev$vcsn(&(0x7f000000a000)='/dev/vcs#\x00', 0x80, 0x0) 2018/04/09 11:23:43 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00008d7000-0x1027)=@dstopts={0x6e, 0x203, [], [@jumbo={0xc2, 0x4, 0x6}, @enc_lim={0x4, 0x1, 0x7}, @ra={0x5, 0x2, 0x100000000}, @generic={0x3f, 0x1000, "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"}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x1}, @ra={0x5, 0x2, 0x1}, @enc_lim={0x4, 0x1, 0x80000000}, @pad1={0x0, 0x1}]}, 0x1027) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0x34, 0x8001, 0x101, 0x5, 0x10}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_xfrm(r1, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000d000-0x10)={&(0x7f000000d000-0x158)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000c000-0x4c)={0x0, 0x44, "ab6b20b50439f1c502927e2c0269f42716c9ac182cbefd8620b6aab3994d526fac5c2e038c596c8c117838938e2026e5e6690b158901a4db8af4fe09e2b46d85ed4c6e73"}, &(0x7f000000d000)=0x4c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000b000-0x98)={r2, @in6={{0xa, 0x0, 0x20, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x400}}, 0x5, 0x3}, 0x98) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 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) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000011000-0x4), &(0x7f0000011000-0x4), &(0x7f0000011000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) r4 = getgid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000010000)=[r1, r2, r3, r4, r5]) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x490)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000a41000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x2d, &(0x7f000002d000-0x2e)=""/46, &(0x7f000002f000)=0x11c) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000029000-0x4)=0x7f, 0x4) bind$inet(r1, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f000002a000)='/dev/vcs#\x00', 0x2, 0x400000) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000032000-0x4)=0xfffffffffffffffa) r3 = fcntl$dupfd(r1, 0x0, r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r3, r1, &(0x7f0000002000), 0x100000001) recvfrom(r1, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000019000-0x10)=@ipx={0x4, 0xe5cf, 0x4, "4053fc3ac8b9", 0xc873}, 0x10) geteuid() io_setup(0x7f, &(0x7f000002d000)) fcntl$getown(r1, 0x9) sendmsg$nl_netfilter(r3, &(0x7f0000006000)={&(0x7f000001f000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f0000032000)={0xec, 0x5, 0x9, 0x10, 0x6, 0x3, {0xc, 0x0, 0x4}, [@nested={0xd8, 0x72, [@typed={0x18, 0x3e, @ipv6=@empty}, @generic="bd4de2e48f218c8dd1860cc5817ac823e05d67a803cdba9f0ec8cffb9e66d7580e9b2ad562973cc77585d340bfac33c777638f356060c8f45e00f7673ddcea51b55ad881d36c86536b0e64e2b5c85c2c11a50fe37c8b3dfd193670876240363c4e7db8d8de08ab0ef412fc1850a0eead41f0fe42188e70295299f2189f81a2042a3540a0a787a57e8f251c68358971903d48292bc60d945ae1c488f10b994feeda3bfceadded514639696da647f78efbe57dbe48e39c9e4028af"]}]}, 0xec}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r3, &(0x7f000002e000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000034000-0xe8)=@del={0x0, 0x11, 0x820, 0x5, 0x3, {{'tgr128-generic\x00'}, [], [], 0x400, 0x2000}, [{0x0, 0x1, 0x6}]}, 0x106}, 0x1, 0x0, 0x0, 0x4000000}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x34, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) getuid() ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendfile(r1, r3, &(0x7f0000031000-0x7), 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a}}) getpeername$inet(0xffffffffffffffff, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x1aa) msgget$private(0x0, 0x1) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000013000-0xb)=""/11) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f000001e000-0x10)={0x8, &(0x7f0000035000-0x40)=[{0x9, 0x1, 0xffffffffffff8000, 0x8001}, {0x9d3e, 0x0, 0x4, 0x8000}, {0x5, 0x1, 0x100000001, 0x100000000}, {0x2, 0xfffffffffffffff8, 0x9, 0xba}, {0x14000, 0x0, 0x4, 0x3f}, {0xa, 0x6, 0x9}, {0x400, 0x400, 0x3, 0xffffffff00000000}, {0x85a5, 0xffffffff, 0xffff, 0x3f}]}) readv(0xffffffffffffffff, &(0x7f0000026000-0x80)=[], 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134}) sendto(0xffffffffffffffff, &(0x7f000000d000)="000595", 0x3, 0x0, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xb3}]}, 0x10) sendto(r3, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x3}, 0x10) 2018/04/09 11:23:43 executing program 0: r0 = syz_open_pts(0xffffffffffffff9c, 0x440000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) mmap(&(0x7f00008c9000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000002000-0x8)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x0) process_vm_readv(r1, &(0x7f00008c9000)=[{&(0x7f00008ca000)=""/48, 0x30}, {&(0x7f00008cc000-0x82)=""/130, 0x82}, {&(0x7f0000000000)=""/144, 0x90}, {&(0x7f00008ca000)=""/20, 0x14}, {&(0x7f00008cb000-0x4c)=""/76, 0x4c}, {&(0x7f00008ca000-0x1000)=""/4096, 0x1000}, {&(0x7f00008cc000-0xf9)=""/249, 0xf9}, {&(0x7f0000001000-0x54)=""/84, 0x54}], 0x8, &(0x7f00008c9000)=[{&(0x7f00008cc000)=""/187, 0xbb}, {&(0x7f00008cd000-0xa9)=""/169, 0xa9}], 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000001000)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r2, &(0x7f00008ca000)=[{{&(0x7f0000007000)=@nl=@unspec, 0xc, &(0x7f0000007000-0x10)=[], 0x0, &(0x7f0000007000)=[{0xd58, 0x0, 0x0, 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{0x60, 0x119, 0x7e3e, "a9d44cd7d47439ae44fb3dd766135ea9d11f5e3f564a592123ab7c873f85552cbb3cb5ee7785aa4dbd99464566620c3f2bee2e3cf6a07f743718cbc9a20609c8a86a08e4dc83dd40c728f78f733b"}, {0xa0, 0x10e, 0x2, "bded3334a97baa3acd149b895e69e76e141d9f725f65b827c28306d6bdba33d994e1c0f9ce415533a375058b699856f9fb66e4bdb0bcee1dc93951cfa5d9f4a5ad5cf4062fa30d3d026c9bf7cffb3feaf4100079e828509db9c1d39b09ae8fd2db88241587237624eb7ea89b24607e7d5a258a81dd2ae25e4e4df329459c6afb4fa5270de8d928e5b63797658352e03a"}, {0x1010, 0x113, 0x8, "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0x1e68, 0x1}, 0x1000}], 0x1, 0x4000) fremovexattr(r0, &(0x7f0000001000-0x11)=@random={'security.', 'selinux\x00'}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x3, 0x80, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xffffffffffff0001}}, 0x20, 0x9, 0x0, 0x456, 0x100000000}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000004000)={r3, 0x400, 0x47, "7bebd4718c22f37fb0adf5a47f1d80101bb1420993c5e5205bc31679a921bd7062ec06e913e746b569955410c0a88a08b63aef0956f70326e7aeeea8ca6a092b40d08a76466fc8"}, 0x4f) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x800) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00008cb000)={r3, 0x4000000001000}, 0x6) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000003000-0x8)={r3, 0x6}, 0x8) ioctl$TCSETAF(r0, 0x5408, &(0x7f00008cb000)={0x0, 0x1, 0x7fffffff, 0x1, 0xcbe3, 0xfffffffffffffffa, 0x6, 0x1, 0x4, 0x3}) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x11f}) pipe2(&(0x7f000000e000)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0xb, &(0x7f0000015000-0x4)=0x1, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x1, 0x0, 0x3, 0x8, 0x1, 0x44}], {0x95}}, &(0x7f0000015000-0x4)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000004000-0xd1)=""/209}, 0xfffffd36) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000006000), 0x0, 0x8000, &(0x7f0000006000)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000009000)=0x2, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000000b000-0xd9)=""/217, &(0x7f0000009000-0x4)=0xd9) r1 = socket$inet(0x2, 0x1, 0x947) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000000c000-0x108)={0x0, @in6={{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, [0x8, 0x5, 0x401, 0x5cb8, 0x7, 0xf7, 0x6, 0xbdd, 0xffffffff, 0x9, 0x2, 0x8, 0x1, 0x2, 0x8]}, &(0x7f0000002000+0x5b3)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000006000-0x10)={0x7fff, 0x1, 0x8582, 0x9fa9, r2}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f000000c000-0xc)='.\'vboxnet1!\x00', 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f000000a000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) setregid(r4, r5) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000005000-0xc)={0x0, @loopback, @loopback}, &(0x7f000000d000)=0xc) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000000d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000002000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000007000-0x8)={r6}) 2018/04/09 11:23:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) fdatasync(r0) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000e01000-0x4)=0x2, 0xfffffffffffffcb9) 2018/04/09 11:23:43 executing program 1: r0 = shmget$private(0x0, 0x11000, 0x409, &(0x7f0000986000/0x11000)=nil) shmctl$SHM_LOCK(r0, 0xb) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0xf)='em1wlan1/proc}\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x5, 0x4, 0xf, 0x9, "bf7a3c72169728ddb0a2d176f293463881243b304d6dcec951178cf6f2d8e591d148be0438a8842d14f22d1721e74cffed98f3c9fe51bc8428d222b431e18069", "ce22ed4a0b5d2028ce5018434322ea07847853d3e60c58268c1fd0593d60feab", [0x0, 0x6]}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x4, 0x0, 0x2, 0x4, 0x4, 0x1000}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = msgget$private(0x0, 0x20) msgsnd(r1, &(0x7f0000004000-0x101)={0x3, "660f864495fc369cbf20d6e51310ebabf6c131c6108d14df44745e6b511d3bada2b9cc8ae5947e7b5689ddf87f9bd90c359a614506198ba251b4eb8e36b1a53aec59ac165916da23886b7b6c3e45f895054a0c6f452a325d9a400873ca3440e2eb8d7241a1b73fdc6f93af505402e223b6a4e0556240b99587db297047d5b8d38d31dec9a3ed8c15b29d14122cf4d11a8639dc1b5ebd47aa6ec99986a7a9598cea98ac1affae081736d3ee7567778f2eb683b7ee45a1962536579ea588181f5f4edd2132ed3a7772b5d0abbadd0494d437e67f42867f32fd5ab1379d715f2bfc235939eb36179bc825e8dac237927b5f805fc0eb71f27f9e79"}, 0x101, 0x800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000007000-0x8)) r2 = syz_open_procfs(0x0, &(0x7f0000004000-0x8)='pagemap\x00') preadv(r2, &(0x7f0000006000-0x20)=[{&(0x7f0000000000)=""/24, 0x18}], 0x1, 0x4000000000000) 2018/04/09 11:23:43 executing program 1: seccomp(0xa5c545898ca3c7d7, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000c03000-0x5c)={{0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}, {0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x8, [0x6, 0x2, 0x5, 0x7, 0x8001, 0x100000001, 0x2, 0x5]}, 0x5c) 2018/04/09 11:23:43 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000785000)='/dev/vcs\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006b3000-0x4), &(0x7f0000fec000-0x4)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x16, 0xe, 0x7, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000000)={&(0x7f0000a73000/0x4000)=nil, 0x1ff, 0x7, 0xb3, &(0x7f00003c1000/0x4000)=nil, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xc0ce17153f45d24a, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x5, &(0x7f0000002000-0x8)) setsockopt$inet6_int(r1, 0x29, 0x800000000000014, &(0x7f0000008000-0x4), 0x23) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = msgget$private(0x0, 0x4e8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(r4, &(0x7f0000003000-0x75)={0x0, "2141053158ecd4c8799a49b8a546454cd716bea0e9c4ba33fc3cb305844eb47f8c36bc6529f1f3c86fc72491769d92c02ce0c23dcb893e90a78a82a940a268369a840fe213f687b519800ca37d4fd116be44dfe25b8c66c5a7fe01c674a984d324bfae2e33b14e4e6fe34aa7c0"}, 0x75, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x26, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000002000)=0x0) timer_getoverrun(r5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000001000)=""/2, &(0x7f0000002000-0x4)=0x2) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000007000)={&(0x7f0000def000/0x3000)=nil, 0xffffffffffffffc1, 0x6, 0x2c66f25f0135e456, &(0x7f00002ac000/0x3000)=nil, 0x69}) socket$inet(0x2, 0x0, 0x2ffff) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x0, &(0x7f000003a000)={0x0, 0x0}) mq_getsetattr(r1, &(0x7f0000023000)={0x2, 0x4, 0xffffffffffff7a81, 0x6, 0x1, 0x8001, 0x80, 0x7}, &(0x7f000002f000)) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000001d000)=@ipv6_delroute={0x3c, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @dev={0xfe, 0x80}}, @RTA_METRICS={0x4, 0x8}, @RTA_OIF={0x8, 0x4}]}, 0x3c}, 0x1}, 0x0) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000004000)={0x0, 0x0, 0x10001, 0xffffffffffffffff}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000000c000)={0x0, 0xffffffffffff0000}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000d000-0x8c)={r2, @in6={{0xa, 0x3, 0x2, @empty, 0xff}}}, &(0x7f000000d000-0x4)=0x8c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000d000-0x8)={0x0, 0x9, 0x7}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000a000)={0x1f, 0x8, 0x0, 0x14, 0x9, 0x7, 0x80, 0x3b3, 0x0}, &(0x7f000000a000-0x4)=0x20) r5 = dup3(r0, 0xffffffffffffffff, 0x2c3f3636c55481b6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000a000-0x8)={0x0}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000006000)=""/203) sendmsg$inet_sctp(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002}, 0x10, &(0x7f0000003000)=[{&(0x7f0000004000+0xca5)="05ca96151b95cd8f80664c1a34c265a9476dea97263c589919a67df20f90a1251f48051336debf18d84833c6d069622c6cfb4498d544124b48252ff6c12b53340838cbf3ce982dc76a81e6d77fe63c03416b4fdeeedf8d165774d8317c8b6546fd01132b27670bce931e8edc43a3f9b5f5cf3cf4b9dc676b1b3f4a369bdb4fa50cca3fdccacbb0c648ce2401b12934c72461a97cdee16c527c0c5dbfeab89832fc840d7c0451de978f64f09c308bafb843d95b5bb91d3a870a566fdc", 0xbc}, {&(0x7f0000003000)="fe735638e9b94612fb1abfbe1990cb0ca1b69fffa659166bafbefe8b206c9ddde0248e9bb8ce19e91f04b7b5b9af7870e7e3a2c962c68715afed99ea65e301419d4cf0576c619686143d72eac95de3108d345194527ba4d5bfa9d32df748619dbf901d02337820e5c13ced6c9ae12bbc8c18f3475ca886e7a4a9ede03df9fd307e2d89d551feb607b592be2b4c80daf59f18df266aa50ba57998f746abeb4142c34e642db94d8560284fcfe8dc2767d19dbad247b1a07eb77ff5", 0xba}, {&(0x7f000000a000)="a356635316a97fbb3c08aca9572393ca0eb87aa93cb94768796c6dac9cdf5bcb5af5020bc909c63ce83798c2d048d7f0ef5f00c248f48a272a1c4495b0d34b492c650510ac8128af0709cf502966799ddb5f6c95983d1a1132e6c4935908d1361251ed8db6bd4742db26e3bb3b3f25f1eb9160b0c5571df70adde8737f", 0x7d}], 0x3, &(0x7f000000d000-0x150)=[@init={0x18, 0x84, 0x0, {0x3f, 0x400000, 0x4, 0x8001}}, @init={0x18, 0x84, 0x0, {0x7ff, 0x57c, 0x932, 0x5}}, @init={0x18, 0x84, 0x0, {0xf9a8, 0x3, 0xffff, 0x8c}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x3, 0x200, 0x10000, 0x6, 0xb859, 0x40, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x201, 0x1, 0xffffffff, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0x0, 0x6, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffff8000, 0x800, 0x200, 0x6, 0x8000, 0x5b11, 0x80, 0x2, r6}}], 0x150, 0x4000000}, 0x20000000) 2018/04/09 11:23:43 executing program 0: r0 = socket(0x3, 0x6, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000009000-0x8)='./file0\x00', 0xc0d) prctl$setfpexc(0xc, 0x20000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000e000-0x8)={0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r2, 0x7, 0x3) r3 = getgid() setfsgid(r3) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000000e000)=0x86, &(0x7f0000008000)=0x4) readv(r1, &(0x7f000000b000-0x20)=[{&(0x7f000000c000-0xbf)=""/191, 0xbf}], 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000f000)) 2018/04/09 11:23:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='ns\x00') name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x1008)={0x8}, &(0x7f0000003000-0x4), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000001000-0x8)='./file0\x00') 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x9)=@known='user.syz\x00', &(0x7f0000000000)='\x00', 0x1, 0x2) clone(0x0, &(0x7f0000001000-0x4f), &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000002000-0xbc)) lgetxattr(&(0x7f00005c9000)='./file0\x00', &(0x7f00009b0000-0x11)=@known='security.selinux\x00', &(0x7f000068b000-0x62)=""/98, 0x62) r0 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x800}, 0x10) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) close(r0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000000c000-0x81)="21682a61b222cd7db2a4c7dd855a69be08dccb8cb192c4671fde4265024e98f25f5353ade49045e0b513e16bcd0ef7514e54e77e59e9cf21c3a81894a91846fbb9f10a2634cbb69a1c295dad2a5e6731192550b791ea0e433c7d2bccc406ffabc9e9754fe793e1ed7b80a37ef29a77484cc615b04ac4550644caf3b55c102dae4c", 0x81, 0x4008090, &(0x7f000000b000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000000a000-0x4), 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000026000)="074a189e673601f97d32eaca305d95426b453790b60f50a330332caf1fd09a02c02253378338166fe0c5cfd8855b80d06345a9bc053227a682c3d69f657044d517845f7f3a10a04220064a3c0dfede154f0aa7027169c1c75180afa5cfb9dc8bb1b4bf53f5b05c1d482ab0a8e85520bb593f", 0x72, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000026000-0xc)={0x0, @dev, @empty}, &(0x7f0000027000)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000028000-0xe8)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000027000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000001e000-0xe8)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x0, 0x1, 0x4, 0x2, 0x80, 0x80, 0x2e, r2, r3}, {0x80000001, 0xffffffff, 0x7fffffff, 0x5, 0x800, 0x1ff, 0x2, 0x5}, {0x1, 0xdc01, 0x3, 0x8000}, 0x6, 0x5, 0x2, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3, 0xa99ee53b84cf2cab, 0x3, 0x7ff, 0xffffffff973e33d5, 0x3}}, 0xe8) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000016000)='stat\x00') rt_sigprocmask(0x0, &(0x7f000001d000)={0xfffffffffffffff9}, &(0x7f000001e000-0x8), 0x8) r2 = gettid() ioprio_get$pid(0x3, r2) sendfile(r0, r1, &(0x7f000001e000-0x8), 0x10001) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000-0x5)='maps\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f000000b000-0x1000)=""/4096, 0x99) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x0) ppoll(&(0x7f0000015000)=[{r1, 0x100}], 0x1, &(0x7f000001f000-0x10)={0x77359400}, &(0x7f000000a000), 0x8) fcntl$dupfd(r1, 0x0, r1) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0xa)={0x0, 0x4, 0x1, [0xc0]}, &(0x7f000000a000)=0xa) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000026000-0x108)={r1, @in={{0x2, 0x0, @rand_addr=0xfffffffffffffffc}}, [0x1, 0x30000, 0x5, 0xb9e0, 0x3, 0x9, 0x5, 0x7, 0x8, 0xfffffffffffffeff, 0x7f, 0x7, 0x1000000, 0xcd86, 0xcb2]}, &(0x7f0000026000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000023000-0xc)={0x0, 0x100000000}, &(0x7f0000024000)=0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000020000-0x6)={r2, 0x3}, &(0x7f0000024000)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001f000)={0x0, 0x0}) dup(r3) 2018/04/09 11:23:43 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x100001fe, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000001b000-0xc), &(0x7f0000003000+0x3ea)=0xc) fcntl$setstatus(r1, 0x4, 0x810000) writev(r1, &(0x7f0000001000-0x10)=[], 0x1000000000000270) syz_open_procfs(r0, &(0x7f0000004000-0xe)="6e65742f616e796061737f3600f4") exit_group(0x0) socket$inet_dccp(0x2, 0x6, 0x0) wait4(0x0, &(0x7f0000001000-0x4), 0x80000000, &(0x7f00001af000)) 2018/04/09 11:23:43 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 = accept$inet(0xffffffffffffff9c, &(0x7f0000020000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000001f000)=0x10) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xffffffffffffff0f) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0xdb)={0x0, 0xd3, "b2c07fac28fdc72a3f984211a9e222d81db8639d80c0357f57e537626f7a17ae07ee54c958b11b5509d06a84ad237a43e04171ae5de195dc714e11e322d54581812e200b558171817836eb5f80a7507ddd5cf9828e8e4dfe6de5ec99906a96429742e33af7d217abdbe57b719bdfcff91acdb3dda30cfe4ada78df63e14e7a4fb21705fcc44b70d3abdb85ad19eca9970812c94e78b53259426c9387acb60aec1934aba0a08cbf717a761ab52cc8b98f0008a6e6621448d54a6839791b664e5ad378cf3f0fa59c640181c060376c555a2552b7"}, &(0x7f0000020000-0x4)=0xdb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000c000)={r1, @in6={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x101}}, 0x6, 0x4, 0x7, 0x2, 0x1}, &(0x7f000000b000-0x4)=0xa0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = epoll_create1(0x80000) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000005000-0xc)) r5 = syz_open_dev$vcsn(&(0x7f0000012000)='/dev/vcs#\x00', 0x40, 0x80) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r5, 0x54a3) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000020000)={r2, 0x4}, 0x8) r6 = getpid() fcntl$setown(r0, 0x8, r6) connect$inet(r3, &(0x7f0000017000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/09 11:23:43 executing program 1: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000028000), &(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) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000046000-0x4)={0x0, 0x3}, 0x4) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000046000)=0x0) io_getevents(r2, 0x800, 0x3, &(0x7f0000024000)=[{}, {}, {}], &(0x7f0000035000)={0x77359400}) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc6c000)=nil, 0xc6c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f00002de000/0x800000)=nil, 0x800000) mremap(&(0x7f0000883000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00001d8000/0x2000)=nil) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000017000-0x4)='net\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000016000-0x4)=0x5, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x1fc, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000000d000)={0x8664, 0x0, 0x0, 0x5cd8}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000017000)=""/217) writev(r1, &(0x7f0000014000-0x10)=[{&(0x7f0000013000)="a7f68d002148228ece5e5113", 0xc}], 0x1) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000002000-0x10)={0x5, &(0x7f0000007000)=[{}, {}, {}, {}, {}]}) ioctl$TCSETSW(r1, 0x5403, &(0x7f000000e000-0x24)={0x0, 0x5}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f000000f000)="4713742ff309b5f6c8f428380afc4ad417bab7d713626c6c80d834a562dde1143853ef3a8dd88c17a71d7b791172d956a5bd680bd2bf56e4940ae3cfa1f57816143b5c8e006eb45e2b670e83b54b2bc6259573f632cd628dde856b821c186ef9374d3114624de50b5ddc3217a862d696cf1b3d4dae0e0e2c6d2ca79d7b913d61823a81cba519b633004d94dbbabeaaaab3390e9904c7739d3de6", 0x9a) vmsplice(r0, &(0x7f0000009000-0x20)=[{&(0x7f000000a000)="e3b7d65fe06f1815d78cad81305b0c13dfadc9e46b8ecd98936898a0fb7765447bc0bcdf2f7b8aa5c570f421e3a67792da62b7306bd89ae0325414503a00801aeecb4a386cbcde7dbc7c96c9207298fd0963d9b4a8bd0b856f2bb6fd30f4c1f363d83b745804078bb53d7503a6c30fdc78d7ffecd9a177d2ef54ef31911ec42aa037bb659886a7eb40cdf2af9581c814370add3162c4973499e17d56fb2ac4712bbafa643a00fc0901e0a2d43bef15fd216fc73141925fa7a93603e09fc09e47460cd3d722c1dd663fa3f5cca2aed00b7369f956d59d923af486c3c3d53bdac456ab949e1329d42017aff8ffca6975", 0xef}, {&(0x7f0000015000)="e149714e1bb081079c4db04b440ca53bc52fb38f5982747bdadf207744b19e0f216b6ec41ddac91142243d4ea5ac75518eea894a80f3631e215cad027ea1b558d44f1b58e990dcaa75e3694ee862dbaa92e1fe26f5ab7a80952a7cf8c7befe2106965589e20872cb44f09871fb835830205f1f0d57a67cb712dd40ca84462841797327a25623d8b1da88f62bde76e78cf5210104b0db253e9fca5e749f174b0e451366d41a168fc1", 0xa8}], 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000005000)={0x80002010}) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='vmnet0*\\vboxnet1\\\x00', 0x3) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x6) futex(&(0x7f00008db000-0x4), 0x200000000000008b, 0x0, &(0x7f0000000000), &(0x7f0000000000), 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000003000)) sendfile(r0, r0, &(0x7f0000002000), 0x5) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0x8ac000)=nil, 0x8ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000002000-0x10)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000105000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty, 0x0, 0x8, [@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x16}, @rand_addr=0xa2b, @rand_addr=0x5, @rand_addr=0x5, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001]}, 0x30) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002c2000)={0x0, @in6={{0xa, 0x1, 0xdd0, @mcast2={0xff, 0x2, [], 0x1}, 0xe18b}}, 0x2, 0x4, 0xffffffffffffff77, 0x80000000, 0x5}, &(0x7f00008ad000)=0xa0) mmap(&(0x7f00008ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000071e000)={r2, 0x6, 0x40}, &(0x7f00008ad000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00008ac000)={0x8}, 0x1) signalfd4(0xffffffffffffffff, &(0x7f000043a000-0x8), 0x8, 0x0) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000002000-0x4)=0x8) mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0x101, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x5, 0x2c, 0x9}, {{0x77359400}, 0x0, 0x212c, 0x59}, {{}, 0x5, 0x100, 0x800}], 0x48) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000011000-0x8)='keyring\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000e000)='8u\x00', 0xfffffffffffffff9) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000009000), &(0x7f000000e000-0x4), &(0x7f0000011000-0x4)=0x0) r3 = getgid() keyctl$chown(0x4, r1, r2, r3) r4 = 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_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x13, r4, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000011000)='logon\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000006000-0x7)='cpuset\x00', 0xfffffffffffffff8) keyctl$set_timeout(0xf, r5, 0xf6) r6 = syz_open_dev$vcsa(&(0x7f0000011000-0xb)='/dev/vcsa#\x00', 0x100000, 0x100) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005000-0x18)={r6, &(0x7f0000011000-0x29)="1e5552dc8efe98c7224c71fc67b9c12d7bcdc98194e3ab276e8da15ca47ae2ceac64015e507204a973", &(0x7f0000011000-0xd7)=""/215}, 0x18) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0}, 0x800) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000000)={&(0x7f000033a000/0x2000)=nil, 0x2000}) keyctl$chown(0x4, 0x0, 0x0, r1) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) setfsuid(0x0) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x3, 0x3, 0x1) semop(r0, &(0x7f0000cad000-0x18)=[{0x6, 0x5, 0x800}, {0x4, 0x1f, 0x800}, {0x0, 0x7, 0x1000}, {0x4, 0x6, 0x1000}], 0x4) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f000016b000-0x8)={0x0}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001000-0x18)=@generic={0x1, 0x9, 0x2}) r2 = dup(0xffffffffffffffff) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000001000-0x4), &(0x7f0000000000)=0xfffffffffffffed5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000001000)=0x8) fcntl$getown(r1, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000004000-0xa0)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x5, 0x6, 0x10000, 0x1, 0x1}, &(0x7f0000003000)=0xa0) setsockopt$inet_buf(r2, 0x0, 0x24, &(0x7f0000005000-0x59)="2e1ab9a7970b98f3d38667b62dd349ed24ac826c9491e511d5442113e3a856352fde44e8ced8d5c913e59506a4972c4a310b81c05363ae95cd4b2591140281d5dd4b21950869fa749c9099484e000c376028b891a2e89e38a6", 0x59) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000003000)=""/4096) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000009000-0x10)={0xa, &(0x7f0000009000-0x50)=[{0x6, 0x1000, 0x6, 0x2}, {0x2ecc, 0x1f, 0xfd83, 0x100}, {0x0, 0x7fffffff, 0x7fffffff, 0x1d59}, {0x4, 0x0, 0x5, 0x7f}, {0x5, 0x80, 0x8}, {0x8000, 0x401, 0x5, 0x2}, {0x63, 0x6, 0xffffffffffff8000, 0xffffffffffff7fff}, {0x100, 0x0, 0x1ff, 0xb8}, {0x97e, 0x39, 0x7d, 0x40}, {0x2b13620, 0x1b79, 0x3dbeee82, 0x6}]}) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f000000b000)="fabb36230eeecb329fd8104d98c15519dee11d9abbf5663a28757c223d5c35cad6", 0x21, 0x0) ftruncate(r0, 0x100000000005a7) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(r0, &(0x7f0000018000-0x48)=@full, &(0x7f0000011000)=0x48) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000017000)=@get={0x1, &(0x7f0000013000)=""/14, 0x1000}) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x87}) r0 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x80000001, 0x10001) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000009000-0x27)="61238e4cd8f7692689ac86876a0b9a8892679bc7bbf40c4ce0fe23d6cd9bdf3c5612a604e163c1") bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000d000-0x4)='net\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000000c000)={0x7, 0xfffffffffffffffe}) r1 = syz_open_procfs(0x0, &(0x7f0000005000)='net/if_inet6\x00') pread64(r1, &(0x7f0000006000)=""/33, 0x21, 0x218) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$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) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={r0}, &(0x7f0000001000-0x4)=0x210) syz_open_procfs(0x0, &(0x7f0000000000)='cpusft\x00') getsockopt$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() r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f000000b000-0xd5)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x8906, "c89b6ce5fcb033dd6ca05eaeec92ae432bc047eaf1e720882f9b62efc3843c081ec29cbdf19e"}}}, &(0x7f000000a000)={0x0, 0x1, [0xb7cc]}) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000005000-0x4)=0x9, 0x4) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0x7)=@random={'btrfs.', '\x00'}, &(0x7f0000003000)='\x00', 0x1, 0x3) r0 = add_key(&(0x7f0000002000-0x6)='logon\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='2', 0x1, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x100) 2018/04/09 11:23:44 executing program 0: prctl$intptr(0x4, 0x3f) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000a33000)="bba477dda4520c657fedfc60cb2e5537087382c6d819ad954697b157e2610eea55dd329115e18367567955ea012447ab30b9a19332539f78020f86b71e86907429c4898ff8878c7d994146b80b47f59b7fce166b49567d0f19d20aa1ae067325430f643c307816edce39f40b3d24b5d17878e8ca041ec09042692172565a1beb44ade1e7f506456291f88591274e0403c8ddce106b") mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000c000-0x2c)={0x1, 0xc, 0x8, 0x3}, 0x25) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000013000-0x10)={r1, &(0x7f0000008000-0xa9)}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000-0x1000)=""/4096) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f000000b000)={0x40000000}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x3, 0xffffffffffffff80, &(0x7f000000c000)={0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000009000)={0x0, 0x7ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000000d000-0xa0)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x6, 0x0, 0x3, 0x6}, &(0x7f0000006000)=0xa0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000007000)="a7d3674ce37278133969d09b2bd885f93b1afd23980c1aa67b18fe0c975c979518aa663d2418808d583d033b72326af4e696ffd1a111039b027cb14bd7db72540651227f63c18cadaab0f607bb87697374afa8bfe258d92ff18fdf97bbda853459ee136b87312143ef44a5b93e767ec8ec23b324fecd664e69f0a14257bf5026f65d1fb561d1d6a8fb2f3414d14ba74750406c4ad5cb76e81123fd13c83721fffd594ae789a25423724d2702b86c52a405ab3cd54d1a80e8", 0xb8, 0x40, 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000c000-0x8)='./file0\x00', &(0x7f000000c000)='./file0\x00', &(0x7f0000001000-0x9)='reiserfs\x00', 0x20, &(0x7f000000d000-0xbb)="580165d8ef68899311a22842caa864caa52aef89691cad8ff660ba5aa4257e7096c5e93338ceddd8d2f406d85cda3bb88287c3c6c39d5710547eb512675117da8f98169e2c60c6196c9fd7926c4340b464671d900b9254fe6b99ee81f246f5cbfd07b562e356313d0c2fc412793ad64dca249c0244e4c3822d09e7c4ec052a8fbb1e4ea99a66723385e3bd9c63d405f8186297e4b00559e2514aee4c4b3196ed0978b57439a5368698591dba379c3b9faec00b097fc2421209e76b") clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000b44000-0x4), &(0x7f0000000000)) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000000b000-0x10)={&(0x7f0000004000/0x2000)=nil, 0x2000}) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000004000-0x19)="40706f7369785f61636c5f616363657373d02a2d70726f6300", 0x0) fcntl$lock(r0, 0x6, &(0x7f0000003000-0x20)={0x0, 0x1}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000002000-0xb5)="67a476a44358cb809fe1e594ba5683e17fc11b0556f3b119d591bb499f57743045ad225440bf198939297cf823a95eb0914404a335e634e0703b311cf1e2f08afc2335863084c64e5668dbc914dbd77a2949a19f7779f13ec1da424a5539f326f661d217049b9a8a4f81088d21e96b9701efb19975cc2cf6cca0c498158306551ba2265305dc38a3e38843b78adb9e0a3fe9fe7f8b88ca29772443d8ded064284a1b76390f34696d1d314f91c83af19af9a1c56713") ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3f) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000007000-0x14)={0xffffffff, 0x0, 0x7, 0xfffffffffffffffd, 0x6, 0x1, 0x80, 0x6, 0x7396, 0x1}) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000)={0x306, [0x0, 0x4e1, 0x1, 0x4, 0x8, 0x8]}, 0xfffffffffffffe4b) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x20000, 0x1a0) r1 = inotify_init1(0x0) r2 = gettid() sched_setscheduler(r2, 0x0, &(0x7f000001a000-0x3)=0x8) setxattr(&(0x7f0000013000+0xd55)='./file0\x00', &(0x7f000001e000-0xb)=@random={'user.', 'bdev)\x00'}, &(0x7f0000007000-0x1)='\x00', 0x1, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) dup3(r1, r0, 0x0) r3 = semget(0x3, 0x7, 0x24) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000002000)=[0xf127]) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000000e000)='/dev/vcs#\x00', 0x7, 0x101000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000019000-0x1000)=""/4096) syz_emit_ethernet(0x66, &(0x7f0000016000-0x7e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x30, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14f0cb", 0x0, 0xfffffffffffffffd, 0x0, @empty, @loopback={0x0, 0x1}, []}}}}}}}, &(0x7f0000011000-0xc)={0x1, 0x1, [0x0]}) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000010000)=[&(0x7f0000011000-0x1)='\x00', &(0x7f000000a000)='\\!eth0wlan1md5sum:.wlan0\x00', &(0x7f0000011000-0x13)="656d31707070316367726f7570ad47504c3a00", &(0x7f0000004000-0x1)='\x00'], &(0x7f0000011000-0x10)=[&(0x7f000000c000-0x5)='proc\x00', &(0x7f0000002000-0x2)='\\\x00']) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000008000-0x1000)=""/4096) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000011000)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000003000)=[{{0x0, 0x0, &(0x7f0000006000-0xa0)=[{&(0x7f0000010000)=""/18, 0x12}, {&(0x7f0000010000)=""/254, 0xfe}, {&(0x7f0000010000)=""/45, 0x2d}, {&(0x7f0000007000)=""/86, 0x56}, {&(0x7f0000006000)}, {&(0x7f0000011000-0xa4)=""/164, 0xa4}, {&(0x7f000000b000)}, {&(0x7f0000010000)=""/30, 0x1e}, {&(0x7f0000010000)=""/91, 0x5b}, {&(0x7f0000004000)=""/48, 0x30}], 0xa, &(0x7f0000010000)=""/4096, 0x1000, 0x5}, 0x1f}, {{&(0x7f0000007000)=@rc, 0x9, &(0x7f0000011000-0x80)=[{&(0x7f0000008000-0x68)=""/104, 0x68}, {&(0x7f000000a000-0xab)=""/171, 0xab}, {&(0x7f0000011000-0x63)=""/99, 0x63}, {&(0x7f0000011000-0x1000)=""/4096, 0x1000}, {&(0x7f0000010000)=""/174, 0xae}, {&(0x7f0000010000)=""/38, 0x26}, {&(0x7f0000011000-0x3a)=""/58, 0x3a}, {&(0x7f0000010000)=""/61, 0x3d}], 0x8, &(0x7f0000010000)=""/114, 0x72}, 0x4}], 0x2, 0x10000, &(0x7f0000011000-0x10)={r1, r2+10000000}) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000004000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f0000000000)={0x1c, 0x10, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0x8, 0x0, @binary}]}, 0x1c}, 0x1}, 0x0) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x3, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000004000-0x14)={0x0, r1, 0x1, 0x3}, 0x14) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000002000-0x4)=0xf4) eventfd2(0x3, 0x1) lseek(r0, 0x0, 0x3) readv(r0, &(0x7f0000002000-0x20)=[], 0x0) 2018/04/09 11:23:44 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b33000)='/dev/autofs\x00', 0x800, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000da9000-0x160)={{{{0x2, 0x1, @multicast1=0xe0000001}}, {{0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0x3}}}, 0xfffffffffffffffa, 0x80000001, 0x9, "b524014aa18e293df22cba571c33d003d004b86f3027703491f2cd43b022ba72a73533bd2102dd2e34885729789056b801714ddf1907506fb05bfb346a89f549af43841a1cbb1dc0151b1a761949b3f6"}, 0x160) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x7) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f000000a000-0x4)=0x7, 0x4) sendto$inet6(r1, &(0x7f0000006000-0x45), 0x0, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000000a000)=@security={'security\x00', 0xe, 0x4, 0x500, 0xffffffff, 0x310, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0x1e0, 0x240, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x800, 0x8eb, 0x7, 0x81, 0x30, 0x4, [@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}]}}]}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@dev={0xfe, 0x80, [], 0x0, 0x15}, [0xffffffff, 0xffffff00, 0xff], 0x0, 0x2, 0x3, 0x2, 0x7, 0xffff, 0x1f, 0x59, 0x9}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xff000000, 0xff0000ff, 0xffffffff, 0xffffffff], [0x0, 0xff, 0xffffff00, 0xff], @common='ip6tnl0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x73, 0x1, 0x4, 0x6449d7ccff1642d2}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x3}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x11}, [0xff, 0xffffffff, 0xffffffff, 0xffffffff], [0xff0000ff, 0xffffffff, 0xffffffff, 0xffffffff], @common='gre0\x00', @generic="a061a5757bce627f5968fed11f197d6d", {}, {0xff}, 0xaf, 0x200, 0x1, 0x2}, 0x0, 0xf0, 0x120, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x96, 0x4, 0x1, [0x10001, 0x6, 0x100000000, 0x400, 0x8, 0x101, 0x8000, 0x8000000000000000, 0x5, 0x6, 0x2, 0x7, 0xffffffff, 0x3, 0x7, 0x9], 0xc}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x8, 0xb82, 0x0, 0x2}}}]}}, 0x560) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x6, [0x6, 0x400, 0x9, 0x0, 0x4, 0x100]}, &(0x7f000000b000)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x12, &(0x7f000000d000-0x4), &(0x7f000000a000-0x4)=0x4) 2018/04/09 11:23:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000bb3000)='./file0\x00', 0x101000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000001000-0x4)=0x400) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000006000)={0x0, 0xfffffffffffffffc, 0x30}, &(0x7f0000018000)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000001a000)=r1, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r2, &(0x7f000000b000-0xbf), 0x100000110) writev(r2, &(0x7f0000002000-0x90)=[{&(0x7f000001a000)="8e", 0x1}], 0x1) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f000001c000-0x18)={0x4, &(0x7f000000a000)=""/133, &(0x7f000001b000)=[{0x41, 0x40, 0x5, &(0x7f000001c000-0x40)=""/64}, {0x472b, 0xf0, 0x6, &(0x7f0000019000-0xf0)=""/240}, {0x1, 0x1000, 0x8, &(0x7f0000001000)=""/4096}, {0x800, 0xfe, 0x1f, &(0x7f0000010000)=""/254}]}) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26, &(0x7f0000008000-0x36)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x4305, "64c802f12f7b2b0a00410747a1ea91b646432dd11c0e096b"}}}, &(0x7f0000008000-0x18)={0x0, 0x1, [0x1de]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x0, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000009000)={0x0, 0x6}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003000-0x4)=r2, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000000a000)={0x20, {{0x2, 0x2, @empty}}}, 0x90) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x2, &(0x7f000000b000-0x8)) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000c000)='/dev/vcs\x00', 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x9f68e065b2055b7c, &(0x7f0000018000-0x8)={@multicast1=0xe0000001, @multicast1=0xe0000001}, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000019000-0x10)=@ipx={0x4, 0xfffffffffffffffb, 0x19a, "28a0a169bf5c", 0xffffffffffff2108}, 0x10) r1 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000014000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000019000-0xa3)=""/163, 0xa3, 0x1, 0x0, 0x0) close(r1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000019000), &(0x7f0000004000)=0x4) munmap(&(0x7f000000a000/0x1000)=nil, 0x1000) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f000000f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000e000)=0x14) write(r0, &(0x7f0000007000-0x50)="62591db43313057ddd36f9690868aab80bd7123e9144976d52f50d35babaa2969496c13f8194ae47c6632b3d7eca6e9e2f94a544f08a777032122d071f22641978fc3baaa95d14237141d49fc91880d7", 0x50) syz_emit_ethernet(0xfffffffffffffd4a, &(0x7f0000008000-0xa4)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x9a7]}) 2018/04/09 11:23:44 executing program 0: mmap(&(0x7f0000000000/0x672000)=nil, 0x672000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x100001fe, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) mmap(&(0x7f0000672000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000672000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000673000-0x8)='./file0\x00', &(0x7f0000672000)=""/204, 0xcc) socketpair$ax25(0x3, 0x3, 0xff, &(0x7f0000321000)) writev(r0, &(0x7f0000011000)=[{&(0x7f0000019000-0x1000)="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", 0x200}], 0x1) write(r0, &(0x7f000001b000)="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", 0x3ff) 2018/04/09 11:23:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000005000-0x4), 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x6, 0x46db, &(0x7f0000001000-0x8)={0x0, 0x0}) bind$netrom(r1, &(0x7f0000005000-0x48)=@full={{0x3, {"4fc23fb547fc18"}}, [{"e80713bdaea5cc"}, {"db139e0616efd9"}, {"d99b6537dbc5a1"}, {"ffc550011dc371"}, {"10a3718eb476b9"}, {"34ca4085c96360"}, {"1b7e2fc7abe470"}, {"afe87dece20636"}]}, 0x48) socketpair$inet(0x2, 0x2, 0x400, &(0x7f0000005000)) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000003000+0x1b9)=""/131, &(0x7f0000006000-0x4)=0x83) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/vcs\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000001000-0x4), 0x4) 2018/04/09 11:23:44 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000005000)='\x00', 0x1) fremovexattr(r0, &(0x7f0000006000-0x14)=@known='security.capability\x00') sendto$inet(r0, &(0x7f0000003000-0x90), 0x0, 0x20000090, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/09 11:23:45 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000010000-0x16)='#$,&:@selinuxvboxnet0\x00', 0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r0, 0x20840080045440, &(0x7f000000d000)) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0xc27f, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4), 0x4) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x7}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x0, 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) recvmsg$netrom(r4, &(0x7f0000003000)={&(0x7f0000003000)=@full={{0x3, {"92f9b485079de4"}}, [{"efdafcd9a42664"}, {"e73ec45798865b"}, {"d86ee81403e2e9"}, {"af3f00f799e715"}, {"9e177b31431533"}, {"09298ea67e491f"}, {"1e210783238773"}, {"623667efce47b5"}]}, 0x48, &(0x7f0000002000)=[{&(0x7f0000003000+0x730)="f179c833eeda", 0x6}, {&(0x7f0000002000-0xc8)="31f53f489027732a3de5672a53bbc6fccbed29acfb2ac05661f7f802e2334d6bdf898ddda72944ec740ace3c84d9fb9d390dc750f066d74a0aa5132a1d8a4410508a4d860961149e3df1d6bdf3d49ad43b60e37ba21e65a618d0738b68c19ef04370a4dd551ff8c0524e68eb654307b514a74b80c74eaef50bcc2ebd33d2b937eb94f5668865ef206a2273afe6194eb66be38e309f4cb1d1989687a436cb93ede9957d2ed471b84d7ad410feb4acdfc1f955ac43d28db58695ea3c8e5bd5f5db82f31df4a236679a", 0xc8}, {&(0x7f0000003000)="0b51c117d9a56833551522", 0xb}, {&(0x7f0000003000)="62177ce784582f248ca82c4fc96e39680ce690e439bfd75e5c84539e686a73d9eaf2717f30e804a8990e7de3925221f428a5dc76a58cf817e96d35bbcb0877167054497f57ebef8bc4d82b84c275f970b7a36b757466fa1b01f70024377972a9b76ed336d991824d238622bb0949824d64278b07d1b749bcb5d48b6738b0ed40ff15108db548e034d95df886a3b56b2d2a42145b", 0x94}], 0x4, &(0x7f0000002000-0x50)=[{0x50, 0x84, 0x8000, "42a0ccf68064609729f452a431be49a0abd81554580ea38b3823cbf2674e7595398379cdfb85d476cf0b1f46e84f2a5233f6f7d2ea4738aae930"}], 0x50, 0x1}, 0x2100) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000003000-0x8c)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, 0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r2, &(0x7f0000005000-0x13)=@random={'security.', '/dev/vcs#\x00'}, &(0x7f0000002000-0x1)='\x00', 0x1, 0x1) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x1, 0x3) getgroups(0x0, &(0x7f0000001000)=[]) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000)='/dev/loop-control\x00', 0x40000, 0x0) 2018/04/09 11:23:45 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x49ff, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000f000)='/dev/vga_arbiter\x00', 0x800, 0x0) connect$ipx(r1, &(0x7f0000001000)={0x4, 0x81, 0x9, "762f6c9d7380", 0x8}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f000000b000-0x8)=0xfffffffffffffff7, 0x8) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000018000)='/dev/vcs#\x00', 0x7fff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000026000)={0x0, 0x0, 0x10000, 0x1}) readahead(r0, 0x8, 0xfffffffffffff221) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000028000)='/dev/vcs#\x00', 0x3) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000028000-0x20)={@generic="62440af42fbef07fa6989e7a95229de9", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000023000)={r1, 0x9}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000011000-0x4), 0x4) ioctl$VT_RELDISP(r0, 0x5605) 2018/04/09 11:23:45 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0xb, &(0x7f0000001000-0x20)={0x7ff}, &(0x7f0000145000), 0x8, &(0x7f0000000000)) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000008000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000009000)=0x3a) syz_open_dev$vcsa(&(0x7f00000b3000)='/dev/vcsa#\x00', 0x0, 0x0) 2018/04/09 11:23:45 executing program 1: r0 = syz_open_pts(0xffffffffffffffff, 0x10000) r1 = semget$private(0x0, 0x4002, 0x84) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000005000-0xc)=[]) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000731000)) semop(0x0, &(0x7f0000020000)=[{0x0, 0x0, 0x1800}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0x1f) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f0000008000)=""/219, 0xfffffffffffffd60) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000008000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000008000)=r0, 0x4) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000002000-0x4), &(0x7f0000005000-0x4)=0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000009000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) pipe2(&(0x7f0000003000), 0x0) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x62, &(0x7f0000009000-0x8)={0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000001c000-0x4)=0x48000000000, 0x4) clone(0x0, &(0x7f00000a3000-0x39), &(0x7f00006a6000-0x4), &(0x7f0000347000-0x4), &(0x7f0000c39000-0xd5)) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) ioctl$int_in(r1, 0x5452, &(0x7f0000012000)=0x7fff) read(r1, &(0x7f0000003000-0x17)=""/23, 0x17) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000012000), &(0x7f000001d000-0x4), &(0x7f0000018000)) close(r2) 2018/04/09 11:23:45 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000009000-0x2)=""/14, &(0x7f0000018000)=0xe) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000b000-0x4)=0x4b2, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000016000)=0x6, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000017000-0x50)={{0xffffffffffffffff, 0x0, 0x8, 0x1, 0x1}, 0x0, 0x10000, 0x50f}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r1, 0x80, 0x20000, r1, &(0x7f000001a000-0x8)='./file0\x00') sendto$inet(r0, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000000c000-0x2e)='X', 0x1) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x0, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) 2018/04/09 11:23:45 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000)={0x7d, 0x0, "91eaeade2927bc87046924e3a5f60bf1203bc751fe10b2bdae5efc80e698d17f0d4822bdab1886f77d8f04fa53dfb5b4b1721c3cd17f8aa67f42414194b5e3e2e5dbab7e78471f67786083568f5e1b965c7eddd391a57c1c12aa542597a69b1c77155373b0a5ad8b159bf053b823ffd939633a430c"}, &(0x7f0000004000), 0x1400) mknodat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x8004, 0x0) 2018/04/09 11:23:45 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000151000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000aa9000/0x3000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000002000)='/dev/vcs#\x00', 0x7, 0x400) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000004000-0xa9)=""/169) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000003000-0x4)=0x40) 2018/04/09 11:23:45 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000012000-0x96)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x38, 0x400000003a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "00ff0f", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @empty}, [], "204df17105d217d2"}}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x0, []}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000017000-0x4), &(0x7f0000017000-0x4), &(0x7f0000003000-0x4)) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000), 0x80000) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:45 executing program 0: clock_gettime(0x0, &(0x7f0000d09000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0xfffffffffdfffffc, &(0x7f0000001000-0x10)={r0, r1}) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000000)="96e851cc96c5a478e57cbf102e9494c045011e89267b7ebc6f24b831833d69113e814d06d76f386f24b502a618114b1399fe24204b046bb507b390a80e6876087f7d456be4472f9d2dc620a879c658382ac847ad6091aa95a7f2ad88473645b2e0") r2 = syz_open_dev$evdev(&(0x7f0000005000-0x12)='/dev/input/event#\x00', 0x6, 0x10000) flock(r2, 0xc) r3 = accept4(0xffffffffffffffff, &(0x7f0000003000-0x10)=@ipx, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000005000)=0x5, 0x4) 2018/04/09 11:23:45 executing program 1: clone(0x0, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000), &(0x7f0000007000)) mincore(&(0x7f0000864000/0x3000)=nil, 0x3000, &(0x7f0000276000)=""/228) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x18a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0xe3f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, [0x85cd, 0x0, 0x20, 0x20000000000000, 0x800, 0x0, 0x2, 0x4, 0x7, 0x10001, 0xfffffffffffffffc, 0x5, 0x0, 0x4, 0x74a]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r1, 0x3, 0x8}, &(0x7f0000001000+0xb6e)=0x8) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000001000-0x26)=""/38, &(0x7f0000003000-0x4)=0x26) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$dupfd(r1, 0x0, r1) sendto(r1, &(0x7f000000c000), 0x0, 0x0, 0x0, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f0000014000-0x4)=0x8, 0x4) connect$unix(r1, &(0x7f000000e000)=@file={0x0, './file0\x00'}, 0xa) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000-0x6)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="0f69b1f0f4a447889548cd3f4a495b8fc718cf9922172f6a7b58e8855041f53007ac769e2d3ed1808316e6b41868fb58d772e890302ada4ca7c925e708df30a0d2c2b515e92f76954e536629a88406f7dacf8159423a", 0x56, 0xfffffffffffffffd) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r1 = openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x2000, 0x40000010a) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x9, 0xb, 0x10, 0x1, "29b1f1a1ec2c5aff52d550a4a99fdb1ea04a7edeef24f1f60d8fcbb1c9c5dcc6522b81e8dd01250c723b6f733f847a9d6ca0ab57850c7a3a9d0514eb3553f112", "dbd06430a87178f8f53db48a355cff3af3f5389e456944eeaa8d5f386e2e2819", [0x4, 0x1]}) 2018/04/09 11:23:45 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000a9f000-0x8)={0x0, 0xfff}, &(0x7f000009f000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x50)={r1, 0x48, "059e0e5cc38b993f911379ad46578987a8c857deb365e3c85c95ad4c0b0e325889cb2f2f1334aace93bbdbe3d4f0e832b92ca17a5627862616e65af82b0b64c718f0f582977a9071"}, &(0x7f0000e13000)=0x50) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000001000-0x10)={0x8, &(0x7f0000001000-0x20)=[{0x80000000}, {0x2}, {0x101, 0x5}, {0x5, 0x99e3}, {0x7, 0x9}, {0x100000001, 0x1f}, {0x6, 0x7}, {0x71, 0xff}]}) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000001000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000000d000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}, [0x100000000, 0x354, 0x2d5a, 0x81, 0x8, 0x4, 0x0, 0x6, 0xffffffff7fffffff, 0x101, 0x8000, 0x8, 0x81, 0xff0, 0xfffffffffffff550]}, &(0x7f000000d000)=0x108) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000f000-0x8)={r2, 0x1, 0x800}, &(0x7f0000006000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000e000-0xe)={r2, 0x0, 0x3, [0x9d4, 0x5, 0x4]}, &(0x7f000000e000-0x4)=0xe) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x100000e, 0x10813, r0, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000028000-0x10)='/dev/vga_arbiter\x00', 0x44100, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000027000)) 2018/04/09 11:23:45 executing program 1: mmap(&(0x7f0000000000/0x66e000)=nil, 0x66e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x401, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000563000)='/dev/vcs#\x00', 0x800, 0x8000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000442000)={{0x0, 0x3, 0x5, 0x2, 0x6}, 0x5, 0x5}) munmap(&(0x7f00000b3000/0x3000)=nil, 0x3000) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00002ae000)=0x1, 0x4) madvise(&(0x7f0000346000/0x3000)=nil, 0x3000, 0x9) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000003000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000002e000-0x4)=0x1c) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000021000-0x8), &(0x7f000002d000)=0x8) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000014000-0x8)='./file0\x00', 0xfffffffffffffffb) symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r1, &(0x7f000001b000)='./file1\x00') mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000002e000-0x4)=0x0) ptrace$peekuser(0x3, r2, 0x1) renameat2(r1, &(0x7f0000022000-0x8)='./file1\x00', r1, &(0x7f0000027000)='./file1/file0\x00', 0x0) 2018/04/09 11:23:45 executing program 1: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000018000-0xa)='/dev/ptmx\x00', 0x100, 0x0) ioctl$KDENABIO(r0, 0x4b36) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000031000-0xc)={0x0}, &(0x7f0000043000-0x4)=0xc) getpriority(0x0, r3) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000040000)={0x0, 0x0, 0x8ffd}, 0x4) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000042000)=[], 0x0, 0x40010000, &(0x7f000001d000-0x10)={0x0, 0x1c9c380}) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() ppoll(&(0x7f0000005000)=[], 0xeb, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r1, 0x1b) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x3ff, &(0x7f0000008000-0x10)={&(0x7f0000009000)='\x00', 0x1}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000009000-0x10)=[{&(0x7f000001c000-0x6b)=""/107, 0x6b}], 0x1, &(0x7f000001b000)=[{&(0x7f000001c000-0x2a)=""/42, 0x2a}, {&(0x7f0000016000-0x3e)=""/62, 0x3e}, {&(0x7f000001b000)=""/170, 0xaa}], 0x3, 0x0) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000)='net/dev_mcast\x00') fcntl$getflags(r0, 0x40b) 2018/04/09 11:23:45 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x2000000000001, 0x6, 0x0, &(0x7f000000a000-0x10)={0x77359400}, &(0x7f0000003000), 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)) futex(&(0x7f0000001000)=0x1, 0x6, 0x0, &(0x7f0000003000), &(0x7f0000009000-0x4), 0x0) 2018/04/09 11:23:45 executing program 1: r0 = gettid() r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000298000)=[@in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffe0000000000000}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x0, 0x5, @empty, 0x10000}, @in6={0xa, 0x3, 0xd7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x1, @empty}], 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x20080522, r0}, &(0x7f0000221000)={0x80000000, 0x8000, 0x5a9b, 0x8, 0x401, 0x7}) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x19c, &(0x7f0000014000)={@random="ab230000028c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x166, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x66, 0x24, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic={0x0, 0xfb, "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"}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x15}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0x0, 0x0, 0x1c, 0x818, 0x0, 0x4, 0x2}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14cbf0", 0x0, 0x0, 0x0, @empty, @loopback={0x0, 0x1}, []}}}}}}}, &(0x7f0000011000-0xc)={0x1, 0x1, [0x0]}) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000018000-0xc)={0x10, 0x0, 0x0}, 0xc) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x29d4f6f30db99c46, 0x84, &(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000001f000-0x8)={0x0}, &(0x7f0000016000)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000001f000-0x10)={r3, 0x8, 0xbe97, 0x1}, 0x10) sendto$inet6(r0, &(0x7f000001c000)="4890dff8249cce0ecfce199e22d4", 0xe, 0x2000c881, &(0x7f000001d000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r4 = fcntl$dupfd(r2, 0x0, 0xffffffffffffff9c) connect$unix(r4, &(0x7f000001a000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f000001c000-0x44)={{0x2, 0x2, @empty}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x40, {0x2, 0x1, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffc3, 0x0, &(0x7f0000004000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000001f000-0x8)={0x0, 0x0}) r8 = fcntl$dupfd(r7, 0x406, r6) ioctl$TIOCGETD(r8, 0x5424, &(0x7f0000016000)) ioctl$sock_inet6_tcp_SIOCATMARK(r6, 0x8905, &(0x7f000001d000)) 2018/04/09 11:23:45 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000001000-0x4)=0x2d6, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(r0, &(0x7f0000005000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000002000-0x4)=0x1002) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x401, 0x30, 0x81, 0x2}, &(0x7f0000003000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000)={0x20071026}, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000005000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x88000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004000-0x108)={r2, @in6={{0xa, 0x2, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, [0x6, 0x9, 0x200, 0x4, 0x0, 0x5, 0x200, 0x8, 0xbc2, 0x2, 0x3, 0x9, 0x0, 0x100, 0x8]}, &(0x7f0000004000-0x4)=0x108) r4 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r4, &(0x7f0000002000), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0xb}}, 0x10) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x7, 0x180) semtimedop(r1, &(0x7f0000013000-0x36)=[{0x0, 0xfff}], 0x1, &(0x7f0000015000-0x10)={0x0, 0x989680}) semop(r1, &(0x7f0000002000)=[], 0x1b7) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000016000-0x45)=""/69) r2 = gettid() ppoll(&(0x7f0000005000)=[], 0x0, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) sched_setattr(0x0, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0x1b) ptrace$setregset(0x4205, r2, 0x402, &(0x7f000001c000-0x10)={&(0x7f0000018000), 0xffffff00}) 2018/04/09 11:23:45 executing program 1: r0 = semget$private(0x0, 0x3, 0x50c) r1 = syz_open_pts(0xffffffffffffffff, 0x2d3194a9351f2246) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000946000)=""/46) semctl$GETVAL(r0, 0x7, 0xc, &(0x7f00008d5000)=""/47) 2018/04/09 11:23:45 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000014000)="88957c64ef96f93cfa9180d972d68c027f12626fc8ecdd3dde482f4b372e144d04a5aff30da112e7681f3b3dc51811b3d43dec7ecf5df5d3a301914ed56469581cee18dcb89a4cace41b954a977f93862a0d1a13135d1bd267d60525dea89fa31929f110bfedbf0102fb5282892d430d8f68", 0x72, 0x0, &(0x7f0000021000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000001b000)=0x0) tkill(r2, 0x25) 2018/04/09 11:23:46 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000010000-0xa)='schedstat\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={0x0}, &(0x7f0000007000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000f000)={r2, 0x20, 0x7, [0x100000000, 0x8, 0x1ff, 0x3a, 0xffffffffffff0000, 0x4, 0xcb]}, &(0x7f0000008000)=0x16) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000b000-0x4)=0x82, 0x4) 2018/04/09 11:23:46 executing program 0: getrlimit(0x2, &(0x7f00006ed000-0x10)) r0 = syz_open_dev$vcsa(&(0x7f0000006000-0xb)='/dev/vcsa#\x00', 0xfff, 0x80002) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00009db000-0x28)={0x5, 0x2, 0x9f, 0x7, 0x800}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'system.', '/dev/vcsa#\x00'}, &(0x7f00003d8000)=""/5, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000002000-0x8)='./file0\x00', r0, &(0x7f0000003000-0x8)='./file0\x00', 0x400) 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) execveat(r0, &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000001000)=[&(0x7f0000002000-0xb)='/dev/vcsa#\x00', &(0x7f0000003000)='/dev/vcsa#\x00', &(0x7f0000002000-0x15)="7070703174727573746564a828657468306c6fd800", &(0x7f0000000000)='system.', &(0x7f0000000000)='\x00', &(0x7f0000002000-0x9)='^-md5sum\x00', &(0x7f0000001000)='system.'], &(0x7f0000004000-0x28)=[&(0x7f0000002000-0x7)='system.', &(0x7f0000004000-0x7)='system.', &(0x7f0000002000-0xb)='/dev/vcsa#\x00', &(0x7f0000003000)='+-userem0(\'\x00', &(0x7f0000004000-0xb)='/dev/vcsa#\x00'], 0x1000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000-0x4), &(0x7f0000003000)=0x4) ioctl$TIOCCONS(r0, 0x541d) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x7ff}, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r1, 0x8001}, &(0x7f0000005000-0x4)=0x8) getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000006000-0xc)={0x2, 0x5, 0x9, 0x800, 0x101}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000005000)=0x196525fb, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000005000)="92912babc3199ceffe901dde4a1db8bd", 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000006000-0x4)=0x5, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000007000-0x15)="7070703174727573746564a828657468306c6fd800", 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000007000-0x2)=0x5, 0x4) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000007000-0x4)=0x200000008, 0xaa) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x11a, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000007000-0x8)=0x337994e1561d664a) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f000000c000)={0xa, 0x2, 0x8000, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[], 0x0, &(0x7f0000009000)=""/117, 0x75}}], 0x1, 0x2001, &(0x7f000000b000-0x10)={0x77359400}) 2018/04/09 11:23:46 executing program 1: mmap(&(0x7f0000000000/0x7a4000)=nil, 0x7a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x40000000000032, &(0x7f000011b000+0x98c)=0x1, 0x4) r1 = dup(r0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f000036e000)) 2018/04/09 11:23:46 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b1c000-0xc)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f000000e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000002000)=0x3a) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000000b000-0x10)=@llc={0x1a, 0xf8, 0x8, 0x2, 0xd12a, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000001000-0x4)=0x7, &(0x7f000000d000)=0xfffffc37) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000008000)=0x100000000, &(0x7f000000f000-0x4)=0x4) setsockopt$inet_int(r2, 0x0, 0x14, &(0x7f000000d000-0x4)=0x7fff, 0x4) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x20000000000000cd, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0x200000000023) r2 = openat(0xffffffffffffffff, &(0x7f0000024000-0x8)='./file0\x00', 0x200000, 0xc1) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f000002f000)={0x8, 0x15, 0x6, 0x1, "bcc7ae1573a0566537a2a5c5790fd40bab1db11ab71a49acf752e5530ebf369d"}) ptrace$setopts(0x420b, r1, 0x8, 0x20000008) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x8001, 0xad5, 0x1, 0x1}, 0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000001000)="89fbb3bdfb7d97191c641d1cb5a0b7cb779a0207157a3e77702c7d29447681434673a830f2b1754623d77b6379acf2caf710a6f98d1f856abc9e577a5be6cae3cf42cdaa1ee97a3da80efecf751c62b9443550a6b318c18b3c9f480daba3857ecf879346", &(0x7f0000003000-0xc1)="8dd577f109ce134f973b530926fee3f608c75ab05dbb012efa27dfdc3714d637d29cbab2e37b14df77e3f151ec858ca49a7dac80d7a21899c3f18659dd489a477a267af521f0a12d23662a9218458cd9f4cb09acc83a2bc59175faff7c532fa3ec18c19b472ed556b8a6a6aa1a79eb5facac8e2f16304dbc86d94cea826aa02c8c7f64a666038a8f83e95827f6a5fdf5e00aa31bb0fa49a14d4f9be0bdfa13350dec12e078c5281bc4d5d06a5e7dbf5a6a6cc26c9d8af034a525347f67c198ed9e", 0x3}, 0x20) 2018/04/09 11:23:46 executing program 1: mmap(&(0x7f0000000000/0x7bb000)=nil, 0x7bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f00007bb000)='/dev/vcs#\x00', 0x3, 0x80) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00007b4000)='net/protocols\x00') ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000049f000-0x4)=0x7) sendfile(r0, r1, &(0x7f00007ba000-0x8), 0x6) sendfile(r0, r1, &(0x7f000030e000-0x8), 0xf3b3) ftruncate(r1, 0x4ed) connect$inet(r1, &(0x7f0000227000)={0x2, 0x0, @empty}, 0x10) 2018/04/09 11:23:46 executing program 0: r0 = memfd_create(&(0x7f00004ca000-0x2)='#\x00', 0x1) 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$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000280000-0x60)={0x27, 0x8, 0x6, 0x5, 0x3, 0x8000, "815998401d2e93330eb0f579866e17ee423cb2180ced01ba9fed911121ba8f42a480552b3c53eb09fed5a1726d62bf99516e8bb943005a5efc2fa093d1a81a", 0x2}, 0x60, &(0x7f0000000000)=[{&(0x7f0000635000-0x3e)="4bfe1ac7fe6938621b881ddcbfc22a2fb375e814aa395b7f7b63f63fa7e8b9e730a871ff3d28e9fca79302a65536ec7851337f4250ccc720edf84cf3ac52", 0x3e}, {&(0x7f0000000000)="1949fe8ec661fce0548aef8c9d8d6c28c0bd77a3a8ace3", 0x17}, {&(0x7f00003de000-0xdb)="904f8f4471d0aba3dcdd2bf8b22968a53985bd9b70b57b981a72f1a3ba8f4c6961ece295db62ee52d50ec62e92a1bd52fd7fd8817df0b5a53df55340fb386646b2e77743ef9dfcb31cdb76f151d987ffa10b4d39a9fcd0f0bba44a37d6482dce590b719f6ce69dfaab9e0fc2607406db3fa2a7efcc91ee69a5b55f0bd6e41161997ab1978b762e9a1edb3bf620222ed6a8f38aedab0bce9820e4a71cfc4590afa2e3b8555ce5b92277224e9c43315ced818363637a888c3eb0532456312c56fd7e38da74cc0bb300b52fd81ff76ea11099c367bc47370fc4a3af8b", 0xdb}], 0x3, &(0x7f00004bb000-0xe0)={0xe0, 0x11f, 0x1, "45f468f05f93707884e7529e0e77f11a1fb5d2f802b489805070e70f0ceae5d590cce37314bdc364772459cd09e10f4ce49f3786d0612726498921f1761526b64c6f4d3507ef6eb67c74cab92225a6ab25767d7e72d1c04858a64d899d86b6e192a5715624abe8c6fd533b196d9e5dcf0b69cbf803663cb22842d4270bee5203d97333375984091b14b7a1aba8c76902a6687d5bc5d792d792a2d73b7fdd78b4a2f1a6c0c534ed5bafc88c826b053ea64a836a587eaabd42a0ef78afc99786a603d82ec6d86612bbb840"}, 0xe0, 0x1}, 0x4000000) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000014000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:46 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = getgid() r2 = getegid() socketpair(0x1, 0x6, 0x3, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r3, 0x101, 0x4, &(0x7f000000a000-0x4), &(0x7f000000a000-0x4)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000008000)=0xa64) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000009000)=[0xffffffffffffffff, 0x0]) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000-0x4), &(0x7f0000000000)=0x0, &(0x7f000000a000-0x4)) getgroups(0x6, &(0x7f0000006000-0x18)=[r1, r2, r5, r6, r7, r8]) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000006000-0x26)=""/38, &(0x7f0000008000-0x4)=0x26) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept(r4, &(0x7f0000004000-0x10)=@ax25, &(0x7f000000a000)=0x10) accept4(r9, &(0x7f0000004000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000008000-0x4)=0xfffffffffffffe9c, 0x280800) setsockopt$inet6_MCAST_MSFILTER(r10, 0x29, 0x30, &(0x7f0000005000-0x110)={0x10000, {{0xa, 0x1, 0x1075, @empty, 0x9}}, 0x0, 0x1, [{{0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}}]}, 0x110) 2018/04/09 11:23:46 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f0005625e747269657374617400") ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000006000-0x18)={0x400, 0x5b7fa00c, 0x2, 0xa17e, 0x8000, 0xfff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000007000-0xc)='/dev/autofs\x00', 0x4000, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000053000-0x9)='net/icmp\x00') renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000000)='bdevem1ppp1*ppp0systemvboxnet1lo\x00', 0x0) unshare(0x400) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000005000-0x20)) fcntl$lock(r1, 0x7, &(0x7f0000007000)={0x9de277e93c6c4b2f, 0x0, 0x400000000, 0x800, r3}) fsetxattr(r2, &(0x7f0000003000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000005000)='bdevem1ppp1*ppp0systemvboxnet1lo\x00', 0x21, 0x0) linkat(r1, &(0x7f0000002000-0x8)='./file0\x00', r1, &(0x7f0000004000)='./file1\x00', 0x1000) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) fremovexattr(r0, &(0x7f000000a000-0x6)=@random={'os2.', '{\x00'}) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000009000)=0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000009000)=0xa1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r2, &(0x7f0000009000), r2, &(0x7f000000a000-0x8), 0x6, 0x4) fcntl$notify(r2, 0x402, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f000000a000)=@sco, &(0x7f000000b000)=0x8) 2018/04/09 11:23:46 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000000b000)=0x0) r2 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000009000)={0x5, 0x80000000, r1, 0xfd4, r2, 0xfffffffffffffe00, 0x1ff, 0x7}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000)=0x4, 0x2d0) lseek(r3, 0x0, 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@broadcast, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r3, &(0x7f0000008000-0x5a)=""/90, 0x5a) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000c000)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_open_procfs(r1, &(0x7f0000003000-0x6)='wchan\x00') 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000), &(0x7f0000a85000)=0x4) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f00005be000)) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f000008c000-0x8)=0x9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00002f8000)="81701885e75510dc592257db4833e183b46258e4d08bcad1b28b9d7cf28465afea32c3"}, 0x10) getpriority(0x2, 0x0) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8), 0x800) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x32400) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x674000)=nil, 0x674000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000008000-0x4)=0x4a, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000674000-0x4)) mmap(&(0x7f0000674000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000675000-0x108)={0x0, {{0xa, 0x1, 0x8e, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}}, {{0xa, 0x0, 0x6c60, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x2}}}, 0x108) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000675000)=0x0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r2, 0x80, 0x6, &(0x7f00002b8000-0xc0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000675000)={0x0, 0x1c9c380}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000657000-0x4)=0x15d30000) 2018/04/09 11:23:46 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000e000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) accept4$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000015000-0x4)=0x8, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x1000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x4, 0x2013, r0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000017000-0x18)={0x1, &(0x7f0000015000)=""/168, &(0x7f000001c000)=[{0x1, 0x1000, 0x3, &(0x7f0000021000)=""/4096}]}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000023000-0x88)="51546939ae73a1bf50021e659244c2899ad3815899caf1a3fe3b789fa715497d24f84ab35bd8fefcd429b202cc26f6e0f2780db27df3213b3962fba3bc0c59fafb8aa445ec6c7aaca9ef7ffa10eda8fd7a90d7042ff5541d21b65df6b99623f2a9737006d80feb018952cd2ee8a65c67bf17c57daf748ffb6fb9e2ebd7821de531079f01af828208", 0x88, 0x3f) r2 = accept(0xffffffffffffff9c, &(0x7f0000013000)=@pppoe={0x0, 0x0, {0x0, @link_local, @common}}, &(0x7f0000003000)=0x1e) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000022000-0x28)={@generic="76f22e7a44e6ab1271f5c1956e42db86", &(0x7f0000022000-0x24)=@ethtool_ringparam={0x11, 0x9, 0x7, 0x100, 0x8, 0x0, 0xe, 0x20, 0xffffffffffff7fff}}) pwritev(r0, &(0x7f0000020000)=[{&(0x7f0000019000-0x1000)='t', 0x1}], 0x1, 0x0) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80003, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000003000)=0x1c, 0x80000) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000002000-0x8)='./file0\x00'}, 0x10) close(r1) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x80000, 0x20, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000004000-0xd4)=""/212, &(0x7f0000005000-0x4)=0xd4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000003000)={0x0, 0x0, 0x20}, &(0x7f0000004000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000000)={r4, @in6={{0xa, 0x3, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x80000001, 0x4}, &(0x7f0000000000)=0x98) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) memfd_create(&(0x7f0000000000)='system,\x00', 0x0) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2, &(0x7f0000004000)=0x7fff, 0xe44, 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) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000)=0x3f, 0x8001, 0x0) 2018/04/09 11:23:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x100, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x33) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x50)={0x0, 0x48, "657330578a4fdf17cfe70d96a0c2820494c9df185aad85e3b70f4b65e1ddbcf4aaeb6c5c48735a137c74b2d7e78b98f103c21dbe1da5e2bbe87e3f1207598407c79ccce7c662e056"}, &(0x7f0000002000-0x4)=0x50) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r1, @in6={{0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}}, 0x100000000, 0x7ff80000000, 0x7, 0xffffffff, 0x95}, 0xa0) ioctl$KDSETMODE(r0, 0x4b3a, 0x20) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000001000)={&(0x7f0000001000/0x1000)=nil, 0x5ba, 0x4, 0x48, &(0x7f0000000000/0x2000)=nil, 0xffffffffffff0000}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0xfffffffffffffffa, 0x0, 0x6, 0x5, 0x226, 0x8, 0x5, 0x5, 0x80000000, 0x1, 0x5, 0x3}) fcntl$addseals(r0, 0x409, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000003000-0xc)=@known='trusted.syz\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000003000)=[0x0, 0xffffffffffffffff]) setfsgid(r2) msync(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000004000)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x2, 0xb71, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x68) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}}) munlock(&(0x7f0000002000/0x1000)=nil, 0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000001000), &(0x7f0000006000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000008000-0x10)=@llc={0x1a, 0xf5, 0x7db, 0xe5, 0x5, 0x6, @random="876ec0cb4dde"}, 0x10) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000002000)=""/236) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000008000)={0x3, 0xa2, &(0x7f0000009000-0xa2)="1c75ccca062776f3a2a47760cd2ef496525c8a55bc71bbc4ad21ce5d9f1fed51ee07f612f6e420cf6e5f4a0789c105e3341db26a8d05e8b88394872a9fc17c418ebd4e6699c08cef0c67f55a279eeb1c8bf365c58e4ed8ca160e0f755dd8125cbcc75847d2f09722093390beb5ac221da2109f4098e9c892730954892797f6f19b164640684494acd1b727cf8caa2751e0a1e14869b58fd6d3ef841df51c2f93163f"}) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000005000-0x16)="b0370154316c4346df04fb77557b0932b8cdf899cb8d") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000002000-0x38)=""/56, &(0x7f0000003000-0x4)=0x38) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000003000-0x4)) r2 = memfd_create(&(0x7f0000005000)='{self\x00', 0x3) getsockname$packet(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004000-0x4)=0x14) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000002000)={0x15, 0x3, 0x7, {0xe, 0x100000001}, {0x1b17a176, 0x40009}, @cond=[{0x1, 0x80000019, 0x7fff, 0x7fff, 0x7, 0x3}, {0x1f, 0x330e, 0x2, 0x10001, 0x1, 0x1599}]}) 2018/04/09 11:23:46 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000019000-0xfb)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d80dff", 0x38, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f7d48f", 0x0, 0x3a, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "13be17636657c9c4"}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000001e000-0x4)=0x6) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000001000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x806, 0x123, &(0x7f0000005000)={0x0, 0x0}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000004000-0x28)={0x5, 0x18, 0x1f, 0x1, "93262955151365146507ff7251182bf2b0ceb06e9932e0a56e5f6d0ca7e941e6"}) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000001000/0x3000)=nil) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x4010, 0xffffffffffffffff, 0x0) shmat(r0, &(0x7f0000004000/0x2000)=nil, 0x5000) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xb) 2018/04/09 11:23:46 executing program 1: r0 = memfd_create(&(0x7f0000f63000-0x1b)='-securityposix_acl_access@\x00', 0x1) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000-0x8)=0x11, r0, &(0x7f0000e87000), 0x2, 0x1) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r1, &(0x7f0000007000)=[{&(0x7f000000c000)="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", 0xe01}], 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f000000d000), &(0x7f0000002000-0x4)=0x10) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/09 11:23:46 executing program 0: r0 = geteuid() ioprio_set$uid(0x3, r0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xa, 0xfffffffffffffff9, &(0x7f0000001000-0x8)={0x0, 0x0}) accept$netrom(r1, &(0x7f0000b50000)=@ax25, &(0x7f000075c000)=0x10) mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000898000)='./file0\x00', 0x1f7, 0x48) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000063000)="5984479ec90a570d906e0433d8c08cedbfc3a9a342b1fcf7097690011f719094d0b804aba1d159feef610009bf6667a444cbfe053dd54106273c64be4527f0869a44e6bf79b2e1ab7dea177b4762bebc331d964bb835bfad2570ad27b2b03a1950cf418e85f70ca2d3f0726a743abc5c4bfd13e7b8101e4fef4b5d9b27c310cb0fd3b4", 0x83) sendfile(r3, r3, &(0x7f0000438000), 0xf0) close(r1) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f00009f1000-0x8)) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f00009ef000)=[{&(0x7f00009ef000)=""/68, 0x44}, {&(0x7f0000521000-0x4b)=""/75, 0x4b}, {&(0x7f00009ef000)=""/82, 0x52}, {&(0x7f00009ef000)=""/105, 0x69}, {&(0x7f00009ef000)=""/246, 0xf6}, {&(0x7f0000677000-0x67)=""/103, 0x67}], 0x6) mmap(&(0x7f00009f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r1, &(0x7f00009f3000-0x10)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x800) fchmodat(r2, &(0x7f00009f1000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 11:23:46 executing program 1: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000049000-0x4)) fcntl$getownex(r0, 0x10, &(0x7f0000607000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0xa84}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000a000-0xa0)={0x0, @in={{0x2, 0x0, @empty}}, 0xffffffffffff0000, 0xffffffff, 0x8, 0x7}, &(0x7f0000008000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000)={r2, 0x2ebf, 0x6, [0x10001, 0x1, 0x14, 0x8, 0x80, 0x3ff]}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f000000d000)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000d000)={r3, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@generic={0x6f}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000001000)=""/209}, 0x48) migrate_pages(r1, 0x8, &(0x7f000000d000-0x8)=0x25d4, &(0x7f0000005000-0x8)=0xfffffffffffffffd) 2018/04/09 11:23:46 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xb8)="2e2e001004001fa2a4d334a6fc4e88e9ef5ef43c2a1b07d932c3ae02e469362ddabeca00a5b791111755d13278013602a134b92d6d70f8583f116320df21c9e673b9bc13a2270c9d33f5c5c8db00b66daa13c380563b273466b1cad0f5a1de819ba0be7d5ee23aa67e7b3aed6b7bd796d779d7953b4f5a0613deb2ab249e06aa40133eeb8caf931a06d697b6020594c48f8760e9b4b049dfc3acd0a860471a5da99b9179330ca3c76bbc98187f38dfca24f1a8dd53f4390e") renameat(r0, &(0x7f000000d000+0x6)='./file0\x00', r0, &(0x7f000000d000)='./file1\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000000d000-0x4)=0xa, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000c000-0x8)='./file1\x00', &(0x7f0000010000)='./file0/file0\x00', &(0x7f0000008000)='pipefs\x00', 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f000000f000)={{0x1, 0x1, 0x5, 0x3, 0x6}, 0x2, 0x4, 'id1\x00', 'timer1\x00', 0x0, 0x400000000, 0x9, 0xfff, 0xfffffffffffffffa}) openat$dir(0xffffffffffffff9c, &(0x7f0000004000)='./file2\x00', 0xc8841, 0xa4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000004000)='./file2\x00', 0x400000000040) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000005000)=0xf1a, 0x8) 2018/04/09 11:23:46 executing program 1: mmap(&(0x7f0000000000/0x6c0000)=nil, 0x6c0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005c1000)='\x00', 0x3) mmap(&(0x7f00006c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000061b000)={0x0, 0xc00000000000000}, &(0x7f00006c0000)=0x8) mmap(&(0x7f00006c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00006c0000)={r1, 0x25f9af76, 0x24, "02f192c9ef3f702ea45e3e6f5284498a486c34859502296369d90ecf531e118c1ed2d646"}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x6, 0x4, 0x1000000000104, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) 2018/04/09 11:23:46 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x180) semop(r0, &(0x7f0000002000)=[{0x0, 0xfffffffffffffff8}], 0x1) semtimedop(r0, &(0x7f0000014000)=[{0x0, 0xc184}, {}], 0x2, &(0x7f0000003000-0x10)={0x77359400}) semop(r0, &(0x7f000000c000-0x18)=[{0x2, 0x0, 0x800}, {0x3, 0x1}, {0x7, 0x3, 0x1000}, {0x7, 0x90a, 0x1000}], 0x4) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000016000-0x45)=""/69) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000018000-0x8)='./file0\x00', 0x101000, 0x3) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000017000), 0x4) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x26, "91838fd395c4d3cf15cf2a9dfe30616a28e08ef3c5505b2ce19f19301c8a7dc553ed42b67a4c"}, &(0x7f000000a000-0x4)=0x2e) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000a000-0x8)=@assoc_value={r2, 0x10000}, 0x8) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000000a000-0x4)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000009000)={0x0, 0x7, 0x3, [0x1, 0x401, 0x7]}, &(0x7f0000009000-0x4)=0xe) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f000000a000)=""/122) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000000a000-0xc)={r4, 0x1ff, 0x30}, 0xc) 2018/04/09 11:23:46 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000005, 0x0, &(0x7f0000001000)={0x0, 0x0}) shutdown(r0, 0x2) fcntl$addseals(r0, 0x409, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000006000)={0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000006000-0x90)={0x5, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000005000)=""/214) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r3, &(0x7f0000004000-0x48)=@full, &(0x7f0000008000-0x4)=0x48) 2018/04/09 11:23:47 executing program 0: mlockall(0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000000)={0x9, {{0x2, 0x3, @multicast1=0xe0000001}}}, 0x90) 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf54d, &(0x7f000003d000), &(0x7f00007ca000), &(0x7f0000025000-0x4), &(0x7f0000041000)) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000045000)='/dev/vcs#\x00', 0x6, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000019000-0x8)={0x0, 0x81}, &(0x7f0000039000-0x4)=0x8) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000045000)=@assoc_value={r1, 0x7}, 0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/vcs\x00', 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r3, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r3, &(0x7f0000040000)={&(0x7f000002f000)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f000003f000)=@ipv4_newroute={0x24, 0x18, 0xc05, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xbf, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @multicast2=0xe0000002}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000046000)={&(0x7f0000013000/0x2000)=nil, 0x2000}) 2018/04/09 11:23:47 executing program 0: 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) recvfrom$packet(r1, &(0x7f0000048000-0x14)=""/20, 0x14, 0x3e, &(0x7f0000047000)={0x11, 0x1, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/04/09 11:23:47 executing program 0: clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000002000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) exit(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/packet\x00') ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000074000)={0x6, 0x9, 0x797, 0xffffffff, 0x2a8c, 0x80}) 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000000d000-0x52)={@link_local={0x1, 0x80, 0xc2}, @random="09377032d62f", [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[@noop={0x1}]}}, @icmp=@echo_reply}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f000000a000)='./file0\x00', &(0x7f0000005000)=@known='security.evm\x00', &(0x7f000000f000-0xce)=""/206, 0xce) 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0x0, &(0x7f0000005000)={&(0x7f0000009000-0xc8)={0x14, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) listen(r0, 0x4) 2018/04/09 11:23:47 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000000f000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) kexec_load(0x0, 0x0, &(0x7f000000e000-0x40)=[], 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000000f000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000005000)=0x1c, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000010000-0x10)='attr/sockcreate\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000010000-0x24)={0x81, 0x0, 0x4, 0x8, 0x4, 0x1fa, 0xffffffff80000001, 0x7, 0x7, 0x7, 0x7, 0x1}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000011000-0x1)='\x00', 0x2) socketpair(0x1b, 0x800, 0x1000, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000010000)=r3) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f000000f000)={&(0x7f000000f000)='./file0\x00', r0}, 0xc) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x4) 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000003000)={&(0x7f000008b000/0xb000)=nil, 0xb000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000009000-0xf)={0x0, 0x7, "01aaf56e21c029"}, &(0x7f0000002000-0x4)=0xf) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000006000)={r2, 0x200}, &(0x7f0000001000-0x4)=0x8) ppoll(&(0x7f0000007000)=[{r0, 0x100}, {r0, 0x2000}, {r1, 0x248}, {r1, 0x5000}], 0x4, &(0x7f0000005000), &(0x7f0000007000)={0x10001}, 0x8) connect$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000008000)={0x0, 0x100000001, 0x8000, 0x7}, &(0x7f0000008000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000-0x8)={r3, 0x8}, &(0x7f0000008000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000008000-0xa0)={r2, @in={{0x2, 0x3, @empty}}, 0x0, 0x3, 0x0, 0x43, 0x8}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000009000-0x14)={@dev, 0x0}, &(0x7f0000008000-0x4)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000004000-0xc)={@rand_addr=0x3, @loopback=0x7f000001, r4}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000005000)={0x9, {{0xa, 0x0, 0x2800000000000000, @loopback={0x0, 0x1}, 0x75df}}}, 0x88) fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0}, &(0x7f000000a000-0x4)=0x8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000008000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x48fd, 0xb9ad, 0x8000, 0x7aa19b40e0f5963d, 0x8, 0x200000, r4}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000008000-0x8)={r5, 0x48}, &(0x7f0000009000)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000003000)=""/250, &(0x7f0000005000)=0xfa) 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00008b8000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8800, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00002b3000-0x8)=0x1) clone(0x52000101, &(0x7f0000000000)="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", &(0x7f0000696000), &(0x7f0000000000), &(0x7f00001f6000)="0729d79daab54757ae4b13a1c32f1ac87e5ec4f6052c493ebb02a9d5") 2018/04/09 11:23:47 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) r2 = dup(r1) fchmodat(r2, &(0x7f000001b000-0x8)='./file0\x00', 0x6) recvfrom(r1, &(0x7f0000024000-0x12)=""/18, 0x12, 0x0, &(0x7f0000023000)=@sco={0x1f}, 0x8) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x844) recvmsg(r0, &(0x7f0000025000-0x38)={&(0x7f0000024000)=@un=@abs, 0x8, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f000001d000)=""/4096, 0x1000}, 0x0) 2018/04/09 11:23:47 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(&(0x7f0000000000/0x1000)=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, &(0x7f0000159000)=[{{&(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f000011b000-0x60)=[{&(0x7f0000198000-0x7b)=""/123, 0x7b}, {&(0x7f0000061000)=""/4096, 0x1000}, {&(0x7f00006ed000-0x17)=""/23, 0x17}, {&(0x7f0000904000)=""/117, 0x75}, {&(0x7f000042d000)=""/39, 0x27}, {&(0x7f00008a2000)=""/25, 0x19}], 0x6}, 0x1}, {{&(0x7f0000de8000-0x58)=@alg, 0x58, &(0x7f00008c8000-0x20)=[{&(0x7f0000a91000)=""/83, 0x53}, {&(0x7f0000001000-0xed)=""/237, 0xed}], 0x2, &(0x7f0000f1d000)=""/250, 0xfa, 0x1}, 0x9}, {{&(0x7f00009ea000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000000000)=[{&(0x7f0000001000-0xa5)=""/165, 0xa5}], 0x1, 0x0, 0x0, 0x7}, 0x1}, {{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000001000-0x60)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000ee9000)=""/84, 0x54}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}, {&(0x7f0000000000)=""/82, 0x52}, {&(0x7f0000a19000)=""/33, 0x21}, {&(0x7f0000983000-0x44)=""/68, 0x44}], 0x6, &(0x7f0000b8d000-0x1000)=""/4096, 0x1000, 0x365f}, 0x800}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x57)=""/87, 0x57}, {&(0x7f0000001000-0xf9)=""/249, 0xf9}], 0x2, &(0x7f0000f50000-0x2b)=""/43, 0x2b, 0x7f}, 0x6}, {{&(0x7f00002c3000-0x10)=@ax25, 0x10, &(0x7f000064d000)=[{&(0x7f0000001000-0xb0)=""/176, 0xb0}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000813000), 0x0, 0x7fffffff}, 0xffffffff}], 0x6, 0x40010060, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x8, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000001000)={0x7, 0x7, 0x1f, 0x9, 0x8000, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x23, 0x4) syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0x7, 0x40) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x10) socket$inet(0x2, 0x2, 0x3) 2018/04/09 11:23:47 executing program 1: prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getpriority(0x0, 0x0) 2018/04/09 11:23:47 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1fb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000001000-0x34)="c8d73363fc0c49c67fe3e606a93956a72c6490189a7a0efdb3e6af700c5f4a1277a0a6900a6735a834292f988b38e3a2260aa057", 0x34) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000000e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000a000-0xc)=@ethtool_rxfh_indir={0x37, 0x1, [0x1003]}}) 2018/04/09 11:23:47 executing program 0: r0 = memfd_create(&(0x7f0000e0c000-0xf)='.,\\ppp1keyring\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000030f000-0x3)=0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00007c8000)={0x10000000}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0xd)='net/anycast6\x00') getresuid(&(0x7f000000b000-0x4), &(0x7f0000009000-0x4), &(0x7f0000006000-0x4)) preadv(r1, &(0x7f0000006000)=[], 0x10000000000003ca, 0x0) 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f0000040000), &(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) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f000004a000)='/dev/vcs#\x00', 0xffff, 0x10000) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f000000f000-0x4)=0xffffffff) r3 = fcntl$dupfd(r1, 0x0, r0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000047000), &(0x7f000004a000)=0x4) sendmsg$inet_sctp(r3, &(0x7f000004a000-0x38)={&(0x7f0000033000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f0000049000)=[], 0x0, &(0x7f0000049000)=[@sndrcv={0x30, 0x84, 0x1}], 0x30}, 0x0) 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x7c}) r0 = memfd_create(&(0x7f0000001000)='eth1cgroupppp0\x00', 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000000c000-0x10)={0x0, 0x1c, &(0x7f0000009000-0x1c)=[@in6={0xa, 0x3, 0x8b00, @empty}]}, &(0x7f000000b000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000e000-0x14)={r1, 0x1, 0x6, 0x8, 0x2, 0x8}, 0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000-0x8)={r1}, &(0x7f000000c000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000008000)=0x3) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000c000-0x98)={r1, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0x0, 0x6}, 0x98) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) connect$nfc_llcp(r0, &(0x7f000000e000+0x44b)={0x27, 0x0, 0x2, 0x7, 0x92e, 0x0, "d65276456e3c640c981c8dc42a74d81d1ac5ca664a32cd4d1a2c9584bd6cb01a6bc50a0fb4e2c9f7b4e0a692d9106835c1131160dceeb5c62fac7e0f185401", 0x2}, 0x60) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000009000), 0x10) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000005000-0x8)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000000f000)={&(0x7f0000001000/0x4000)=nil, 0x4000}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@generic={0x6f}], {0x95}}, &(0x7f000000a000-0xa)='syzkaller\x00', 0x207, 0xd1, &(0x7f0000001000)=""/209}, 0x48) fcntl$setlease(r0, 0x400, 0x1) 2018/04/09 11:23:47 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000004000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000005000)=[{&(0x7f0000005000-0xda)=""/218, 0xda}, {&(0x7f0000003000-0xd2)=""/210, 0xd2}, {&(0x7f0000005000)=""/61, 0x3d}, {&(0x7f0000001000+0xa1e)=""/200, 0xc8}, {&(0x7f0000004000-0xdc)=""/220, 0xdc}, {&(0x7f0000005000+0x97)=""/205, 0xcd}, {&(0x7f0000001000)=""/59, 0x3b}], 0x7, &(0x7f0000005000)=""/39, 0x27, 0x1}, 0x2000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000005000)={0x0, 0xd7, "8ed21b72c421f15dbdc0d649837c49b5d2fdca7cd995b91839abcb848c2ff1723fb69bbfa79f71428514045341b8ab71ee054db3b1bd5bbbb381b04dab9766a5ebddfc2fa797e24d1cb794a7d3546cbe0cf0552017d4c5ae799ed680da62e0c06fbefe5639fd7b9b83668b5d730eebde17062b3381f1f11c79e7efb342f377dd4c89c560e32c4e30c4ec8cfcb24c7fb1c9038acdfd3988d8016addd59ad44096d50efb1970e0b0a03aa8e0f645bf4b910e450c39b19d846756f80f4a70dce313ad781e6e6ad3e7985bba741ecfd4de2d597f4662021473"}, &(0x7f0000004000-0x4)=0xdf) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000005000)={r2, 0x19, "a09a545423805553b9d1742ca11c227ee211807ce1e226605e"}, &(0x7f0000005000)=0x21) setsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000004000-0x4)=0x7c2050b8, 0x4) bind$inet6(r0, &(0x7f0000001000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 11:23:47 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f000000f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000020000-0x4)=0x10, 0x800) write(r0, &(0x7f0000020000)="a334fea49193faaa4666368015994027cf8663b9497319ffff000000000000ad8c9760d8d57e1ee82ebfba0ea163f1bcadf55edd45916e0797dc4017764c5000000000000004013073c3f9cccc344cb23ed2b8964208977af40f6d1120f7979841d5cc6e672a20c56903e324fd3a09faf01498bf144184273a3f6838", 0xfffffccb) syz_emit_ethernet(0x2a, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000007000)={0x0, 0x1, [0xecc]}) 2018/04/09 11:23:47 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) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000012000-0x4)=0x8, &(0x7f0000011000)=0x4) preadv(r0, &(0x7f0000007000-0x50)=[{&(0x7f0000007000)=""/41, 0x29}], 0x1, 0x2000) 2018/04/09 11:23:47 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x540a, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xb)='mountstats\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000007000)={@common='ipddp0\x00', 0x0}) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000008000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) 2018/04/09 11:23:47 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003c1000-0xa)='/dev/ptmx\x00', 0x8100, 0x0) getgroups(0x3, &(0x7f0000004000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setgid(r1) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001000-0x4)) r2 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x5, @empty, 0x7}], 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000006000)={0x9, 0x1, 0xffff, 0xfffffffffffffff8, 0x4, 0x20, 0xc0, 0x4, 0x100000003, 0x6, 0x3, 0x7, 0x1b82, 0x401, 0x101, 0x7143, 0xb2f, 0x100000000, 0x3fe, 0x2, 0x31, 0x6, 0x3, 0x1, 0x2, 0x1}) setsockopt$llc_int(r2, 0x10c, 0x9, &(0x7f0000002000-0x4)=0x1, 0x1) clock_gettime(0x0, &(0x7f0000002000)) clock_gettime(0x0, &(0x7f0000001000-0x10)) clock_gettime(0x0, &(0x7f0000002000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000006000), 0x4) ioctl$KDMKTONE(r2, 0x4b30, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001000-0x94)=[@in6={0xa, 0x0, 0x800000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0xd53, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0xfffffffffffff801}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @rand_addr=0x1}], 0x94) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000003000)={0x100000000, 0x202, 0x7fff, 0x428, 0x0}, &(0x7f0000002000)=0x10) ioctl$int_in(r3, 0x541f, &(0x7f0000003000-0x8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000007000)={r4, 0x5b}, &(0x7f0000002000-0x4)=0x8) syz_open_pts(r2, 0x40400) 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000016000)='/dev/vcs\x00', 0x44000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={0x0}, &(0x7f0000011000)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000017000-0x8)={r1, 0x2}, &(0x7f0000015000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x11) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000018000-0x4)=0x7, 0x4) recvmmsg(r2, &(0x7f0000017000-0x12c)=[{{&(0x7f000000c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000013000)=[], 0x0, &(0x7f0000015000)=""/143, 0x8f}}], 0x1, 0x0, &(0x7f0000017000-0x10)={0x77359400}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x100000001, 0x0, 0x10001, 0xfffffffffffffffa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001000-0x10)={r3, 0x67bb}) sendmsg$nl_xfrm(r2, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0x27a, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) restart_syscall() [ 419.042687] tty_warn_deprecated_flags: 'syz-executor0' is using deprecated serial flags (with no effect): 00000400 [ 419.107441] tty_warn_deprecated_flags: 'syz-executor0' is using deprecated serial flags (with no effect): 00000400 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x20) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000013000-0xd)='net/udplite6\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0xa79d, 0x6}, &(0x7f0000006000)=0x98) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000013000-0x8c)={r2, @in6={{0xa, 0x2, 0x1, @empty, 0x4}}}, &(0x7f0000012000)=0x8c) clock_gettime(0x0, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r0, &(0x7f0000011000)=[{0x3, 0x8000000000, 0x1000}, {0x1, 0x18b4, 0x1000}], 0x2, &(0x7f0000011000)={r3, r4+30000000}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(0xffffffffffffff9c, &(0x7f0000012000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000012000)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000012000)='lp\x00', 0x3) r6 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_xfrm(r6, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@updpolicy={0x399, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) 2018/04/09 11:23:47 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000b000-0x4)=0x800, 0xfffffffffffffd31) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000016000)=0x3, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000001a000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x0, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) 2018/04/09 11:23:47 executing program 1: pipe2(&(0x7f0000575000)={0x0, 0x0}, 0x90000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000001000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x6, 0xe, &(0x7f0000001000-0x70)=@raw=[@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x200}, @map={0x18, 0x1, 0x1, 0x0, r0}, @jmp={0x5, 0x100000000, 0xf, 0x6, 0x4, 0xfffffff6, 0x10}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6}], &(0x7f0000001000-0x4)='GPL\x00', 0x1, 0xf1, &(0x7f0000f21000)=""/241, 0x41100, 0x1}, 0x48) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r1, &(0x7f0000005000)=[{&(0x7f0000009000-0x1000)="a7f68d0532485e8ece2251138978162c6a2bf0d7c8396df0e2b72f72b2682f65f2099de679a15564a8372e8382bf09c3a91203d670c905c58b538f4364c7d4e26f574ff35bfc1b5d2d2d4fb11664205882c5bf7746a454e183e10edbd1443432f22cc62abbcc5776531b5f1d2ac52104f9675972f0c21c9166c8b7dd6e3375351dff6ed7aec385ae4e87092325639073b06758f29356285f36d6245239bbf0232943f9addb601d9336b30d6549fdcc0efbde5e43baaa52c35197e061188d6b2ce833913498685def37ae2326cc581e1d4bd090b3e2f2efb5f55a149a4f2dbcf90f41da8b2d6171f1d6338c12210e1b9bb5c17cee663bcbea5f8f4141f1221a2b38de927320c23ea20727f7032b3e9ef9d5775dd9ee8fd1e276551a2ecada01178686f177346490a7c1b8648e7df3bb6f6b0c5edb0d0fd13435e24768b7684d2eceaaf1313574000ec4107e1081ba408263245e1a3db42e0eb91697b4cbbf1993b0417f53fae093fce5fa5e497fcdcbf1f78f290728fbbb8d796378aeb36793960b248aa930fb24c17b5e8db1d3cd11eb677ccdf998912d91591dbb3caafcab2731ac52e4d5a39ab4516179abea43343570d5479063764b8d75d81a45ab067da23afd13252a44697089f4a4e5fcf226b2084002ebb292fb2f7c6368eb37c50df46e8984dd910980358e02e035ac31c07ab0a8cd1c05fb1b11ae1890bac230d0da8acd499f8f53677723152de03f71c6ff459dca8143007872e279000a23a97dca0fd4f0152d26c1c6d527f49e85b75ce1d23de6e6344d1c08d7daf956ff489292746a5925cc8ff46412e0e6645e11a1e639d176bec23d74b66d3cc854fef70be779f02991639c", 0x266}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000010000-0x24)={0x95, 0x80000000, 0xe000000000000000, 0x5, 0x7, 0xffff, 0xe91, 0xffffffff, 0x0, 0x2, 0xd1, 0x1}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000013000-0x4)) ioctl$TCSETAF(r1, 0x5408, &(0x7f000000e000)={0x0, 0x3, 0x6, 0x7, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7}) 2018/04/09 11:23:47 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000000c000)='/dev/vcs#\x00', 0xf8, 0x4000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000d000-0x20)={0x6, 0x0, 0x1, 0x401}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000005000)={r1, 0x3}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x8}], {0x95}}, &(0x7f0000005000-0x4)='GPL\x00', 0x4, 0xd1, &(0x7f0000005000-0xd1)=""/209}, 0x48) 2018/04/09 11:23:47 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000001000-0x60)={0x0, 0x0, 0x1, @tid}, &(0x7f0000005000-0x4)) clock_gettime(0x0, &(0x7f000000a000)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x0, r1+10000000}, &(0x7f000000a000-0x10)) clock_nanosleep(0x2, 0x0, &(0x7f0000001000)={0x77359400}, 0x0) timer_settime(0x0, 0x0, &(0x7f000000c000-0x20)={{}, {r0}}, &(0x7f0000002000-0x20)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000c000+0x521)) 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000015000-0x8)) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x10) 2018/04/09 11:23:47 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000003000)=0x0) ptrace$getregs(0x1ff, r0, 0x80000001, &(0x7f0000002000-0x64)=""/100) r1 = mq_open(&(0x7f0000003000-0xa)='/dev/ptmx\x00', 0x0, 0x0, &(0x7f0000004000-0x40)) semget$private(0x0, 0x6, 0x42) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f000000b000)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r2, 0x1) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000000b000)={0x1ac, 0x4957, 0x7}, 0x8) chdir(&(0x7f000000b000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000007000)={0x0, 0x4c, "5627891214966eb212a882eb7f2dc746466aa6aac96375a0745373dbafb358370ab19eb57d239f5fa7b81d4e1bc0a5dec5244f28131db68c540299afbf2185ea7984e474aeb0ec547dd94968"}, &(0x7f0000001000-0x4)=0x54) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f000000d000-0x68)={r3, 0x60, "9008ecaf0a93948df31fd2b3392330ad042fd01113dffd9b322e08e2ab6fb8c3c0d60bd44f4fee6155c25e5ae0bb5dae542ef6a377105bbcb46d2740f2bdd6c99258dbe8a8c745419c503f02cc203963d7367a3159733725713c2108e982c4e5"}, &(0x7f000000b000)=0x68) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0xb)='mountstats\x00') setsockopt$inet6_buf(r1, 0x29, 0x22, &(0x7f0000007000-0x13)="3afcfc4c5293a416759d74827a19a29a431dcf", 0x13) r2 = dup3(r0, r0, 0x45d853d40c148b15) bind$netlink(r2, &(0x7f0000009000)={0x10, 0x0, 0x0, 0x2000000}, 0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000014000-0x4)=0x0) sched_getscheduler(r3) sendto$inet(r0, &(0x7f0000010000-0xcc)='o', 0x1, 0x20000010, &(0x7f0000002000-0x10)={0x2, 0x0, @empty}, 0x10) close(r0) 2018/04/09 11:23:48 executing program 0: pipe2(&(0x7f0000387000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000005000-0x4), 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000008000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000006000)=0x6, &(0x7f0000007000-0x4)=0x4) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0xa, 0x1) r0 = dup(0xffffffffffffff9c) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x4, 0x50000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000001000)=@kern={0x10, 0x0, 0x0, 0x200063}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000)={{{@in=@remote, @in=@broadcast}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000245000-0x4)=0x1ac) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x65}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x53b}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) 2018/04/09 11:23:48 executing program 0: unshare(0x400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sync_file_range(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x13)='{userproc@ppp0^!@u\x00', 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000045d000-0x8)={0x0, 0xff}, &(0x7f0000876000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000df9000)=r2, 0x4) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x3f, &(0x7f0000018000)={0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1a, &(0x7f0000019000-0x4)=0xf416, 0x4) pwrite64(r0, &(0x7f0000017000)="fabb36230eeecb329fd8104d98c15519dee11d9abbf5663a28757c223d5c35ca", 0x20, 0x0) ftruncate(r0, 0x20) 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000+0x5a3)='task\x00') getdents64(r0, &(0x7f0000007000)=""/30, 0x1e) io_setup(0x9, &(0x7f000000b000-0x8)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x2, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r1, 0x8ed4, 0x4, &(0x7f0000016000)=[{}, {}, {}, {}], &(0x7f0000016000)={0x0, 0x1c9c380}) io_cancel(r1, &(0x7f0000015000)={0x0, 0x0, 0x0, 0xf, 0x7, r0, &(0x7f0000016000-0xbd)="d7fa5d827ac8730564ab3c5d35a646ea7da24b01b8da4f9e5a8602886c98cad52b437808b455d16ee8f9d7ed5267a6d6756f0b8e6be8f60b19eda8718d10b10718a74771adbb37b35b9a2a07236fcde6cebbc8b3384a9b4309570eabf2b6de0c7d08602fd5b29c0dea5ad7811ec89289cf337cf40c526fbf09cfbfb9f684b69fe945fbc532646b103b54a25cb894c9531740abcde047a056a3d6e21fe5c6c25d428aec78fdbe9db672ddc3cce7cd671a7c39ede2862aeff933d6a3eb7f", 0xbd, 0x6, 0x0, 0x0, r0}, &(0x7f0000012000-0x20)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r2, &(0x7f0000016000)='./file0\x00', 0x2400, 0x24) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000001000)=""/107, 0x6b) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) r1 = dup3(r0, r0, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000003000-0x8), 0x8) r2 = socket$inet6(0xa, 0x6, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000005000-0x1000)="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", 0x1000, 0x0) r3 = dup(r2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000001000)=0x9, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000003000)=""/218, 0xda, 0x2160, &(0x7f0000003000)={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}, 0x1c) 2018/04/09 11:23:48 executing program 0: personality(0x400000) mmap(&(0x7f0000000000/0x4b4000)=nil, 0x4b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f00000f4000)={@generic="427a8536c3efc024e5bae86fb5055ffa"}) clone(0x0, &(0x7f00004b4000), &(0x7f00001a6000), &(0x7f00004b4000+0xe21), &(0x7f00004b5000-0xd8)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000020e000)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00004b4000)) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00002d5000)={0x0, 0x10, &(0x7f00004b4000)=[@in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f00002bd000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000494000)={r1, 0x5, 0x50, 0x2}, 0x10) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000029000-0x5)='reno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) r2 = gettid() ptrace$poke(0x5, r2, &(0x7f0000016000), 0x8001) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000001b000)={0x0, 0x1, 0x8f, 0x6}, &(0x7f000000d000)=0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000029000)={r3, @in6={{0xa, 0x3, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}}, &(0x7f0000026000)=0x8c) rt_sigpending(&(0x7f0000024000-0x8), 0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000028000)={{{@in6=@empty, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f000002a000-0x4)=0xe8) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) unshare(0x5208400) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000002a000-0xe8)={{{@in=@loopback, @in6=@remote}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000022000-0x4)=0xe8) r1 = semget(0xffffffffffffffff, 0x3, 0x0) semtimedop(r1, &(0x7f0000007000-0x2a)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f0000004000)={0x0, 0x989680}) r2 = semget$private(0x0, 0x4, 0x0) r3 = getpgid(0x0) prctl$setptracer(0x59616d61, r3) semop(r2, &(0x7f0000001000)=[{0x0, 0x0, 0x1000}], 0x1) r4 = dup(0xffffffffffffff9c) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0xc, &(0x7f000001c000-0xc)={0x7}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000013000-0x59)={0x0, 0x51, "0a6fb7aa12118538ce48c33f05ea64d69fc174ff2ec8616958cd36cf6ec9bd73e0e95441b75e46ece66bc33ad0250145382ac7dd13be8df713e42e981180133350c7da06180f78fafe5301205fc6a2894f"}, &(0x7f000002a000-0x4)=0x59) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f000000c000)={r5, 0x401, 0xff}, &(0x7f0000029000)=0x8) semop(0x0, &(0x7f0000004000)=[{0x0, 0x0, 0x1800}], 0x1) 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x45, 0x4}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000-0x48)={0xa14ca3b191d69685, 0xa, &(0x7f0000019000-0x50)=@raw=[@ldst={0x3, 0x1, 0x7, 0x9, 0x0, 0x20, 0xffffffffffffffff}, @alu={0x7, 0x2, 0xb, 0x3, 0x9, 0xe, 0x10}, @jmp={0x5, 0x33cc, 0x9, 0x8, 0x5, 0x0, 0xffffffffffffffff}, @generic={0x3, 0x0, 0x3ff, 0x9e}, @call={0x85, 0x0, 0x0, 0x6}], &(0x7f0000018000-0xa)='syzkaller\x00', 0x7, 0xd1, &(0x7f0000001000)=""/209, 0x20, 0x1}, 0x48) 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x10080, 0x121) write$tun(r1, &(0x7f0000001000)=@hdr={0x3, 0x80, 0x2, 0x9, 0x4f6b, 0x5, @eth={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [], {@llc_tr={0x11, {@llc={0x2, 0x6, "22cb", "4133116bf08a3f6308165916806fdd6b9795af76d57e360defa88b8f2870c48df1212016c26718f7e75e294cf0db92c4f448979fbec4b3ac68a673716e172ab10ef284e19ebf654a1f3736950a94a685f8967d7f22406670c1b34f776a7519dd6aedb6973e30a5220ecf6d31e8211636b16ffdb32a87c78abac42d621ec210e793234d9b9df7562bc3a20697bd3674dc11a570e7b24f20c1e744405c17fc5240fa80833a9bf4addec82a75abe63479c1f6f2e5dc7ae0cc6cd5e570421ae4a3ba72835ac84e23fae83be479b54421bac329d440fa72791df7c0934cbacbe59ceae3c786da4d2ca07605874b4a05ce885ebf"}}}}}}, 0x10d) ioctl$TIOCEXCL(r1, 0x540c) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x1c)={@rand_addr=0x2, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x204, [@empty, @multicast2=0xe0000002, @rand_addr=0x1]}, 0x1c) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002000-0x118)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002000)=[{&(0x7f0000001000)="d12264798ea046f273114728d7abb2a97851016b4ec4e316ea3764a9bcd90bcedab82d51eece872a266f6fb4f6741cf73d274eed8e9fb8c416bd2327937b88bec9e4c1aaf7a463ed6b", 0x49}], 0x1, &(0x7f0000002000)=[]}], 0x1, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000), 0xfa) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f000000e000)="bd", 0x1}], 0x1) fcntl$setstatus(r0, 0x4, 0x810000) fchdir(r0) pwrite64(r0, &(0x7f000001b000-0xe00)="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", 0xe00, 0x40000) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000021000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000011000-0x2)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000001c000)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, 0x0, &(0x7f0000023000-0x4), 0x800) 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000387000)={{{@in6=@mcast2, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@empty}}, &(0x7f000065e000)=0xe8) mmap(&(0x7f0000000000/0x7b000)=nil, 0x7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8003, &(0x7f000007b000-0x8), 0x20, 0x0) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000000b000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x80000001, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}}, 0x1c) io_setup(0x401, &(0x7f0000007000-0x8)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f000000e000-0x10)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r1, 0x3, 0x6, &(0x7f000000c000)=[{}, {}, {}, {}, {}, {}], &(0x7f000000d000-0x10)={0x0, 0x1c9c380}) 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000e000)={0xe8, 0x10, 0x2000000303, 0xffffffffffffffff, 0x3, {}, [@nested={0x4, 0x43, []}, @generic="64e46425353b9b5139f41364a0191a3d51566e2bfda9ed7f01b76106761c29a1a0eba1c9cf0051e6cec4a865d63861382185ee1768c82b301cbcbdb0a2c7645c1fb8a33954f0651832b81c8876b38bfbff659c7dded6f7eb2a8948e57484a424274f4b35f7c599e1434d4036fecbc7fc612e02c32fd55af5c4c1148a1c1eff59c6a980a49cf2a90f9a3b77799232e1f303122162bb5347ecb2d376bb3f71d8ae16cf31c63b75aa0a79e8baf7d7f5d9d0dbe71923ae9a84e0cb2811469ae476a817b74168f9c29e76f3fb1fb0b419"]}, 0xe8}, 0x1}, 0x4) io_setup(0x8, &(0x7f0000009000-0x8)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000e000)={0x0}, 0x10000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000017000)='/dev/vcs\x00', 0x44100, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x4, &(0x7f0000018000-0x8)={0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000010000-0x2)='}\x00', 0x3) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x800, 0xff, &(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x5, &(0x7f0000018000-0x28)=[&(0x7f0000008000-0x40)={0x0, 0x0, 0x0, 0x7, 0x800, r0, &(0x7f0000017000)="e7a1f8b65e326ac44cbe7d7819", 0xd, 0x6, 0x0, 0x1, r2}, &(0x7f0000011000)={0x0, 0x0, 0x0, 0xb, 0x8000, r0, &(0x7f0000018000-0x1000)="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", 0x1000, 0x80000001, 0x0, 0x1, r3}, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x8, 0x400, r0, &(0x7f0000017000)="9eabd6853bccbfe5bf3f4f98985b03106ca21c0d41b84d0425911be0f1a2fca32ad5fd5faa4951d304f8fa7b05df5fdc850bc25c7ba3d362248b94625a02900bb4fede00795c23bec03dfb8b0ee019d34fde1cd3145d4bb3b52347371a72bfaf0533b3e73e53226a3feb91c79782c7e7327922c33e0ef05a0133e69317a54cab5810eca18eee8cc8f42930fe4d743f11bc346bd654cfa057dbe5c5217790abb2bcf23961d1f874be1d6ddaa482fddffa08423f", 0xb3, 0x8, 0x0, 0x1, r4}, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f0000017000)="9f7e56c97cbb2ca32efa077c298fb148a58d08313ea6e9b2052a52f94193948c3a39cefb13204af483f200313587736c9d2707969280af5f631eb5824cca304ccf0be7c17f54f3cee7dbada052", 0x4d, 0x3, 0x0, 0x1, r5}, &(0x7f0000018000-0x40)={0x0, 0x0, 0x0, 0x2, 0x7, r0, &(0x7f0000017000)="db", 0x1, 0x9, 0x0, 0x1, r6}]) 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000005000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000009000)=0x1, 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000a000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7, 0x7, 0x7, 0x4, 0x10}, &(0x7f000000a000)=0xa0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000a000)={0x3ff, 0x800, 0x6, 0x9, 0x8001, 0x8, 0x9, 0xe653, r2}, &(0x7f000000b000-0x4)=0x20) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 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) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) close(r0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000002000)=@full, &(0x7f0000012000-0x4)=0x48) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000007000)='./file0\x00', 0x277) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000014000-0xe8)={{{@in=@empty, @in=@dev}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000015000-0xa)='/dev/vcs#\x00', 0x4, 0x40) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000001000-0x8)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x4c, 0x0, 0x7, 0x3}, 0x10) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000012000)=0x9) quotactl(0x10000, &(0x7f000000b000)='./file0\x00', 0x0, &(0x7f0000013000)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fsync(r0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000013000)) 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000015000)={0x0, 0x0}) r2 = epoll_create1(0x0) r3 = dup3(r0, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000d000)={0x4000000}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000016000)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getuid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f000001a000)={0x1, 0x4, [@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, @random="55271501a4d0", @empty]}) ioprio_set$uid(0x3, r4, 0x2) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000001b000-0x4), &(0x7f000001a000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000001a000-0x8)={0x0, 0x4}, &(0x7f000001a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000016000-0x8)={r5, 0x5}, &(0x7f0000004000)=0x8) connect$netlink(r3, &(0x7f0000005000-0x1)=@unspec, 0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r3, &(0x7f000001c000-0x24)=[{}, {}, {}], 0x3, 0x0, &(0x7f0000012000-0x8)={0xd}, 0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x12) socketpair(0x11, 0x800, 0x8, &(0x7f000001b000)) [ 420.008169] FAULT_FLAG_ALLOW_RETRY missing 31 [ 420.009790] CPU: 0 PID: 7222 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 420.011819] Hardware name: linux,dummy-virt (DT) [ 420.013184] Call trace: [ 420.013995] dump_backtrace+0x0/0x390 [ 420.015063] show_stack+0x20/0x30 [ 420.016052] dump_stack+0xd0/0x12c [ 420.017111] handle_userfault+0xc28/0x1278 [ 420.018362] __handle_mm_fault+0x2910/0x3380 [ 420.019463] handle_mm_fault+0x3a8/0x708 [ 420.020647] do_page_fault+0x2d8/0x848 [ 420.022031] do_translation_fault+0x9c/0xc8 [ 420.023499] do_mem_abort+0xc0/0x230 [ 420.024671] el1_da+0x20/0x80 [ 420.025841] __arch_copy_to_user+0x94/0x220 [ 420.027222] __vfs_read+0xf0/0x468 [ 420.028366] vfs_read+0xe4/0x2a8 [ 420.029368] SyS_read+0xd8/0x1b0 [ 420.030358] el0_svc_naked+0x30/0x34 [ 420.063805] FAULT_FLAG_ALLOW_RETRY missing 31 [ 420.066040] CPU: 1 PID: 7220 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 420.068509] Hardware name: linux,dummy-virt (DT) [ 420.069903] Call trace: [ 420.070839] dump_backtrace+0x0/0x390 [ 420.072062] show_stack+0x20/0x30 [ 420.073459] dump_stack+0xd0/0x12c [ 420.074651] handle_userfault+0xc28/0x1278 [ 420.076359] __handle_mm_fault+0x2910/0x3380 [ 420.078020] handle_mm_fault+0x3a8/0x708 [ 420.079432] do_page_fault+0x2d8/0x848 [ 420.080622] do_translation_fault+0x9c/0xc8 [ 420.081987] do_mem_abort+0xc0/0x230 [ 420.083236] el1_da+0x20/0x80 [ 420.084224] __arch_copy_to_user+0x94/0x220 [ 420.085589] __vfs_read+0xf0/0x468 [ 420.086833] vfs_read+0xe4/0x2a8 [ 420.087903] SyS_read+0xd8/0x1b0 [ 420.088988] el0_svc_naked+0x30/0x34 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x9, 0x6000) ioctl$TCSETAF(r0, 0x5408, &(0x7f000053f000-0x14)={0x6, 0xe67b, 0x3edb7224, 0x3, 0x6, 0x1, 0xfff, 0x100000001, 0xffff, 0x8000}) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001c000-0x10)={0x1, &(0x7f0000019000-0x40)=[{0x3}]}, 0xffffffffffffff62) signalfd4(r0, &(0x7f0000005000)={0xfff}, 0x8, 0x80000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000001d000-0x4)) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='net/dev\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000), &(0x7f0000000000), &(0x7f0000003000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000+0xcac)=0x0, &(0x7f0000004000), &(0x7f0000004000)) fchown(r0, r1, r2) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000002a000-0x100)={0x2, 0x1000, 0x4, 0x9, 0x2, [{0x8, 0x6, 0x1000, 0x0, 0x0, 0x800}, {0x6, 0x0, 0x6, 0x0, 0x0, 0x800}, {0x8000000010001, 0x100000000, 0x9, 0x0, 0x0, 0x402}, {0xc0, 0x5, 0x1, 0x0, 0x0, 0x180}]}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000026000)={0x0, @broadcast, @rand_addr}, &(0x7f0000012000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x6, 0x9, &(0x7f000002a000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x6f}, [@alu={0x4, 0x0, 0x2, 0xd, 0x7, 0x18}, @generic={0x5, 0x6, 0xffffffffffff7fff, 0x7f}, @call={0x85, 0x0, 0x0, 0xb}], {0x95}}, &(0x7f0000008000)='GPL\x00', 0x6e, 0xb9, &(0x7f000001e000)=""/185, 0x41100, 0x1, [], r1}, 0x48) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000018000)={&(0x7f000002b000)='./file0\x00', r0}, 0xc) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000007000-0x8)='./file0\x00', 0x100040000243, 0x0) setxattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000011000-0x1d)=@known='system.posix_acl_default\x00', &(0x7f000000e000)='\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x7b8000)=nil, 0x7b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f00006e1000), 0x0, 0x8000, &(0x7f0000207000-0x10)={0x2, 0x1, @empty}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f000024b000)='pagemap\x00') sendfile(r1, r1, &(0x7f0000597000-0x8), 0x51a) sendfile(r0, r1, &(0x7f00007b5000), 0x10000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000014000)='./file0\x00', &(0x7f0000011000-0x8)='./file0\x00', &(0x7f0000014000)='qnx4\x00', 0x4, 0x0) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007b9000-0x8)={0x0, 0x4, 0xc72b}, &(0x7f00007b8000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000774000)={0x3, 0x8202, 0x7, 0x6acea34f, r2}, 0x10) 2018/04/09 11:23:48 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x3e8)=@mangle={'mangle\x00', 0x1f, 0x4, 0x388, 0x2b8, 0x1c8, 0xd0, 0x1c8, 0x2b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2b8}}, [{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @unspec=@void]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x81}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [0xff, 0xffffff00, 0xffffff00, 0xff000000], [0xffffffff, 0xffffffff, 0xff000000, 0xffffffff], @generic="d46fadda2ad48bf0ca7f24ff0e3a0bad", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x2b, 0x40000000000, 0x1, 0x2}, 0x0, 0xa8, 0xf0, 0x0, {}, [@unspec=@void]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x0, 0xf}, @ipv4=@multicast2=0xe0000002, 0x24, 0x1, 0xfff}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xffffff00, 0x0, 0x0, 0xff], [0xffffff00, 0xff000000, 0x0, 0xffffffff], @common='nr0\x00', @common='ip6tnl0\x00', {0xff}, {0xff}, 0x0, 0x27a0, 0x3}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x85}}}]}}, 0x3e8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000001000-0x4), 0x4) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000001000)={0x27, 0x9, 0x1, 0x1, 0xfffffffffffffffa, 0x8, "a8856fea8984222bb959ad38e28067ef6e9539d1947f8e4f39b116f61b4584aeceb0b660575dfffbc46bc92aa673c6cf759806f34480af43bd64d32a4af596", 0x7fffffff}, 0x60) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000-0x4)=0xfa) keyctl$get_security(0x11, r1, &(0x7f0000001000)=""/150, 0x96) 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x444400, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x900000000000) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000014000)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) mprotect(&(0x7f0000013000/0x4000)=nil, 0x4000, 0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000001d000)='/dev/input/event#\x00', 0x5, 0x2) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000019000-0x77)=""/119, &(0x7f0000014000)=0x77) 2018/04/09 11:23:48 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000010000-0xd)='systemwlan1%\x00', 0x0) close(r0) write$tun(r0, &(0x7f0000006000-0x1235)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "d33df7", 0xfce, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80}, {[], @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, [], "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"}}}}}, 0x1000) 2018/04/09 11:23:48 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e2b000)='/dev/vga_arbiter\x00', 0x80042, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f000065a000-0x4)=0x8001) clone(0x0, &(0x7f00001ed000-0x71), &(0x7f0000001000-0x4), &(0x7f0000ebb000-0x4), &(0x7f000006c000)) recvmsg(0xffffffffffffffff, &(0x7f00007b4000-0x38)={&(0x7f00005a5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f00002ae000-0x10)=[], 0x0, &(0x7f0000b83000-0xbc)=""/188, 0xbc}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000002000-0x10), &(0x7f0000001000)=0xb) shmget$private(0x0, 0x2000, 0x78000000, &(0x7f0000a0c000/0x2000)=nil) 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000011000)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000014000-0x4)) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f000000a000-0x24)) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000016000)) close(r0) 2018/04/09 11:23:48 executing program 1: msgget$private(0x0, 0x100) r0 = semget$private(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() quotactl(0x1000000000, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000000)="dd7c1bfefaae37f40b95f7e5313c8e8f61a3eb6811d8146daa30551b3d35d3e80f4cd5ebe7b099c839e3d3dd2109a0646886286ac1bc2514d5620bd78faac53d665ffb586982989bf8e8c71cd1cc8ffab4abda1523bfb88ac7581f06779afb02f37fe3bbd1d6e251dde5d88cfee5e8a123312506ef9a843fdb3aea909b73961beb429922a350d39bc3a2bcbb0643c3abcfa7aee1c95174650bb558b17051f27cd35ba27cc6bff778e1e6efbd1251d63951012b7b1c4b014c04174df10d7daf74dad75cb9a8cf022d0e4ac9db9abf") removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@random={'user.', "fa2c00"}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f000083c000)) 2018/04/09 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r1 = socket$inet6(0xa, 0x2, 0x5) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000008000)={{{@in=@remote, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000011000)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000011000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001000)={&(0x7f0000011000-0x1c0)={0x1c0, 0x1e, 0x220, 0x0, 0x0, {0x1f}, [@generic="bc23241d869098e7", @nested={0xc8, 0x16, [@typed={0x18, 0x28, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, @generic="be647ce02b27ef1c3f5e680212ec47dc8fb38f97ef18e21ce2d01c77da96a70ca1b8a9c3f3dbcf938bc35c9ae8e487a58f767ee62d500d799065c4c53dd455b74554f6de1d392b019d228672e90df28a72859926fe9304731e0dc752421590da91874c6a0acf38ae314c50211d50953795306db544d866a2bb4db3c683d412", @typed={0xc, 0x6c, @pid=r2}, @typed={0xc, 0x6a, @fd=r0}, @typed={0xc, 0x1e, @fd=r0}, @typed={0x8, 0x47}]}, @typed={0xc, 0x1c, @ipv4=@loopback=0x7f000001}, @typed={0x18, 0x8a, @ipv6=@empty}, @typed={0x78, 0x84, @binary="91bbc6e0453b680e111a3d2a2357cb4cde016a18a21a1c1d28da18d4c1fb6b809387266dab25425fe0f670918a785ef724300addb6a2e5b0d5391712b5c3ac8ede8ad4973a96917b961641c986b2359d90ea92867cce3895a2d00c81d46a66a29e0923ca50de6994cb62f44aa93122e7"}, @generic, @typed={0x40, 0x28, @binary="6a5c1d7df1bb9446c3bc13bcb52923bf3deaf2d2ed11f4c2950c5a43be90c85c03d6723073e688603a1606e1e1f16df3439969be2c75"}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x40000}, 0x20040810) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000012000)='ceph\x00', &(0x7f0000013000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000012000)="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", 0x1000, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r3, 0x6) 2018/04/09 11:23:49 executing program 1: clone(0x0, &(0x7f00008b8000), &(0x7f0000bef000), &(0x7f0000001000-0x4), &(0x7f0000889000)) fanotify_init(0x0, 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) recvmsg(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000246000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000001000-0x70)=[{&(0x7f000021a000-0xa7)=""/167, 0xa7}, {&(0x7f0000001000-0xa9)=""/169, 0xa9}, {&(0x7f0000001000-0xd)=""/13, 0xd}, {&(0x7f00005c5000-0x9b)=""/155, 0x9b}, {&(0x7f0000326000-0x3d)=""/61, 0x3d}, {&(0x7f0000001000-0x23)=""/35, 0x23}, {&(0x7f0000001000-0xb)=""/12, 0xc}], 0x7, 0x0, 0x0, 0x1}, 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000de5000)=0x80, 0x4) 2018/04/09 11:23:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x80) r0 = msgget(0x1, 0x10) msgrcv(r0, &(0x7f0000000000)={0x0, ""/140}, 0x94, 0x8000000000000000, 0x0) 2018/04/09 11:23:49 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000039000), &(0x7f0000030000-0x4), &(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) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f000001a000-0x4), 0x4) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000045000)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000046000-0x4)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000012000-0x4)=r2) 2018/04/09 11:23:49 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a22000-0x9)='/dev/vcs\x00', 0x801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0xe916, 0x8}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000013000)='/dev/vcs#\x00', 0x1, 0x339400) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000014000)) 2018/04/09 11:23:49 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000)='/dev/vga_arbiter\x00', 0x200, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f000000e000-0x18)={0x5c9, 0x8, 0x3, 0x10001, 0x49fe, 0x3f}) r2 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000009000)={0x0, r2}) fcntl$getownex(r0, 0x10, &(0x7f0000004000-0x8)) r3 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000f000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f000000a000-0x3)=0xe8) ioprio_set$uid(0x3, r4, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000e000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, 0x524e, 0x1, 0x8, 0x6, 0x101}, &(0x7f000000b000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000006000)={r5, @in={{0x2, 0x2, @rand_addr=0xbf}}, 0x0, 0x1}, 0x98) 2018/04/09 11:23:49 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f000081f000)='/dev/vcsa#\x00', 0x7f, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002dd000-0xe8)={{{@in=@dev, @in=@dev}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/cgroup\x00') ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) setns(r1, 0x0) 2018/04/09 11:23:49 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000245000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000001000-0x14)={@empty, 0x0}, &(0x7f0000000000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000092e000)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000ad9000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a22000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x1, 0x1, 0x20, 0x2, 0x20, 0x20, 0x0, r1, r2}, {0x2, 0x9, 0x1ff, 0x7fff, 0x721, 0x3, 0x6, 0x10000}, {0x0, 0x5, 0x0, 0x9}, 0xd2a, 0x9, 0x0, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3f}, 0xa, @in6=@empty, 0x5, 0x2, 0x2, 0x6, 0x3, 0x8d67, 0x1f}}, 0xe8) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000012000)={0x0, 0x0}) shutdown(r4, 0x0) sendto$unix(r3, &(0x7f0000001000-0x99), 0x0, 0x4004804, 0x0, 0x0) 2018/04/09 11:23:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$sock_netdev_private(r1, 0x89f2, &(0x7f0000001000)) 2018/04/09 11:23:49 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) fchmodat(0xffffffffffffffff, &(0x7f0000006000)='./file0\x00', 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000003000-0x10)={&(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000007000)=""/124, &(0x7f0000008000-0x4)=0x7c) 2018/04/09 11:23:49 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f000000d000-0x8)=0x1000) recvmsg(r0, &(0x7f0000021000)={0x0, 0xfffffffffffffeb3, &(0x7f0000021000)=[], 0x0, &(0x7f0000022000-0x1a)=""/26, 0x1a}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000014000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r1, 0x2a, &(0x7f0000026000)={0x11, 0x8, 0x0, 0x8}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000027000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r0, &(0x7f0000013000)='\a', 0x1, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000028000-0x3)={0x99}, &(0x7f000000d000-0x10), &(0x7f0000020000-0x10)={0x77359400}, 0x8) 2018/04/09 11:23:49 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000019000-0x4)=0x2, 0x4) r1 = dup(r0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f000001a000-0x8)='./file0\x00', 0x800, 0x2) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000010000-0xc)={0x60000000}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000018000)={r0, r1, 0x7, 0x3}, 0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000)={&(0x7f000000d000-0x8)=@sco={0x1f, {0x9, 0x6, 0x1, 0x0, 0x81, 0x8}}, 0x8, &(0x7f000001a000)=[{&(0x7f000001a000+0x2bb)="7af36fb12e9195", 0x7}, {&(0x7f0000015000-0x88)="40eeaeb9606614012c5859c133f3bdc969494f2d73f242028d19f7e2c658f2ff1f2df9ed4506d22ab8e23d4bc84122650baea2279ff35a366654f81959c12c49e084966d3a67aea143d31d782335cf9ebec0ce97668f09e12475ba1fa10abec380a58cf135ab47a1ba8251a7a47b450a152268858e43f1e2e1ffe0b17ec9ffaece3701edbbc2740a", 0x88}, {&(0x7f0000017000-0x1000)="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", 0x1000}], 0x3, 0x0, 0x0, 0x20008000}, 0x20044000) sendto$inet(r0, &(0x7f0000013000)="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", 0x241, 0x3, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/09 11:23:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000d79000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x10, 0xb9e6b6f849980cb0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000000d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f000000b000-0x4)=0x32) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000000d000-0x4)='cdg\x00', 0x4) r3 = socket(0x2, 0x80000, 0xffff) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000000)={0x9, 0xffff, 0x2, 0xf4}, 0x135) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000000b000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f0000006000)=0xa0) pipe2(&(0x7f000000a000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f000000d000)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f000000b000-0x10)={&(0x7f0000004000/0x2000)=nil, 0x2000}) 2018/04/09 11:23:49 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0x9)='net/igmp\x00') ioctl$LOOP_CLR_FD(r0, 0x4c01) wait4(0x0, &(0x7f0000007000-0x4), 0x40000000, &(0x7f0000000000)={{}, {0x0}}) mlockall(0x2) futex(&(0x7f0000002000), 0xc, 0x1, &(0x7f000000f000-0x10)={r1}, &(0x7f0000007000-0x4), 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000000f000)=0x9, 0x4) ioctl$KDENABIO(r2, 0x4b36) 2018/04/09 11:23:49 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xb, &(0x7f000000a000)) r0 = gettid() r1 = getpid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000015000-0x8)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) 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) r3 = add_key$keyring(&(0x7f0000014000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$search(0xa, r2, &(0x7f0000014000)='pkcs7_test\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x3}, r3) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000014000)='./file0\x00', &(0x7f000000f000)=@known='system.sockprotoname\x00') rt_tgsigqueueinfo(r1, r0, 0x29, &(0x7f0000006000+0x66a)={0x0, 0x0, 0xfffffffffffffa09}) 2018/04/09 11:23:49 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1f, 0x1) seccomp(0x1, 0x0, &(0x7f000000b000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) semop(0x0, &(0x7f000000a000)=[], 0x0) 2018/04/09 11:23:49 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0x7, 0x111000) sendfile(r0, r0, &(0x7f0000007000), 0xdb) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000008000+0x95f)={r0, &(0x7f0000006000)="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", &(0x7f0000009000-0x31)=""/49}, 0x18) r1 = syz_open_procfs(0x0, &(0x7f0000007000)='numa_maps\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000009000)={r1, 0x1, 0x1, 0x7, &(0x7f0000006000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) read(r1, &(0x7f0000004000)=""/44, 0xfffffc38) 2018/04/09 11:23:49 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x20002048000) ppoll(&(0x7f0000014000)=[{r0}, {r0}, {r0}, {r0}, {r0}, {r0}, {r0}, {r0}, {r0}, {r0}], 0xa, &(0x7f0000014000-0x10)={0x0, 0x1c9c380}, &(0x7f000000b000-0x8), 0x8) close(r0) 2018/04/09 11:23:49 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000015000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000015000)=""/106) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000015000)=0x1, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000017000-0x4), 0x4) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000000a000)="fa", 0x1, 0xfffffffffffffffc, &(0x7f0000012000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/09 11:23:49 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x5)='auxv\x00') readv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000948000)=""/226, 0xe2}], 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000)="97dbd2a71c36412fa8ee", 0xa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x3, &(0x7f0000005000)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000006000-0x20)={@common='vlan0\x00', @ifru_flags=0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000006000-0x24)) 2018/04/09 11:23:49 executing program 1: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf5dd, &(0x7f0000029000), &(0x7f00007ca000), &(0x7f0000039000), &(0x7f0000025000)) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000022000-0x3c)=[{{&(0x7f000003f000-0x6)=@hci, 0x6, &(0x7f0000028000)=[{&(0x7f0000011000-0xb6)=""/182}], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x37f, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000003b000-0x4), 0x4) futex(&(0x7f000002c000-0x4)=0x2d2, 0xf, 0x1, &(0x7f000002c000-0x10)={0x0, 0x989680}, &(0x7f0000029000-0x4)=0xffffffff80000001, 0xfffffffffffffffe) 2018/04/09 11:23:49 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x5, 0x7, 0x4, 0x6d}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={r0, &(0x7f0000004000-0xcc)}, 0x10) [ 420.961848] Unable to handle kernel paging request at virtual address 60006b6e5000 [ 420.963681] Mem abort info: [ 420.964485] ESR = 0x96000004 [ 420.965254] Exception class = DABT (current EL), IL = 32 bits [ 420.967022] SET = 0, FnV = 0 [ 420.967684] EA = 0, S1PTW = 0 [ 420.968291] Data abort info: [ 420.969002] ISV = 0, ISS = 0x00000004 [ 420.970116] CM = 0, WnR = 0 [ 420.970892] user pgtable: 4k pages, 48-bit VAs, pgdp = 0000000097452947 [ 420.973015] [000060006b6e5000] pgd=0000000000000000 [ 420.974775] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 420.976501] Modules linked in: [ 420.977761] CPU: 1 PID: 7345 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 420.981032] Hardware name: linux,dummy-virt (DT) [ 420.983131] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 420.984797] pc : in_dev_finish_destroy+0xcc/0x230 [ 420.986655] lr : in_dev_finish_destroy+0xa4/0x230 [ 420.988346] sp : ffff800075f77ee0 [ 420.989682] x29: ffff800075f77ee0 x28: ffff80006afc41b8 [ 420.991555] x27: ffff20000a917460 x26: ffff20000a917000 [ 420.993494] x25: 000000000000000a x24: ffff20000a919000 [ 420.995342] x23: ffff800075f78000 x22: ffff200009b84da8 [ 420.997226] x21: 1ffff0000d5f8838 x20: ffff80006d8d9100 [ 420.998920] x19: ffff80006afc4000 x18: 000000000000913b [ 421.000882] x17: 00000000000015d1 x16: 00000000000015d2 [ 421.002625] x15: 0000000000000003 x14: 00000000f2000000 [ 421.004381] x13: ffff20000a9fb560 x12: 0000000000000002 [ 421.006476] x11: 0000000000001488 x10: 0000000000000004 [ 421.008191] x9 : 0000000000000000 x8 : 0000000000000003 [ 421.010130] x7 : 0000000000000000 x6 : 0000000000000000 [ 421.011974] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 421.013715] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 421.015799] x1 : 000060006b6e5000 x0 : 000060006b6e5000 [ 421.017825] Process syz-executor1 (pid: 7345, stack limit = 0x000000009ba230ed) [ 421.019918] Call trace: [ 421.020736] in_dev_finish_destroy+0xcc/0x230 [ 421.021883] in_dev_rcu_put+0x34/0x48 [ 421.023295] rcu_process_callbacks+0x350/0x988 [ 421.024817] __do_softirq+0x318/0x734 [ 421.025925] irq_exit+0x264/0x2d0 [ 421.026948] __handle_domain_irq+0xd8/0x1a0 [ 421.028460] gic_handle_irq+0x9c/0x1fc [ 421.029898] el1_irq+0xb4/0x130 [ 421.031118] debug_lockdep_rcu_enabled+0x60/0xa8 [ 421.032917] ___might_sleep+0x24/0x4a8 [ 421.034355] inet_twsk_purge+0xac/0x4e0 [ 421.035585] tcpv6_net_exit_batch+0x1c/0x28 [ 421.037016] ops_exit_list.isra.2+0xe8/0x140 [ 421.038465] setup_net+0x2d4/0x508 [ 421.039458] copy_net_ns+0x148/0x3a0 [ 421.040920] create_new_namespaces+0x318/0x640 [ 421.042492] copy_namespaces+0x270/0x2e8 [ 421.043494] copy_process.isra.6.part.7+0x18a0/0x5318 [ 421.044844] _do_fork+0x178/0x9e0 [ 421.045883] SyS_clone+0x48/0x60 [ 421.046938] el0_svc_naked+0x30/0x34 [ 421.047916] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 421.050141] ---[ end trace 8a522f862aac62c3 ]--- [ 421.051903] Kernel panic - not syncing: Fatal exception in interrupt [ 421.054195] SMP: stopping secondary CPUs [ 421.056048] Kernel Offset: disabled [ 421.057498] CPU features: 0x5000418 [ 421.058937] Memory Limit: none [ 421.060107] Rebooting in 86400 seconds..