=0x20)
r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0)
ioctl(r3, 0x800000000000937e, &(0x7f0000017000)="010000000000000018")

2018/03/09 19:34:17 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xffffffffffffffff, 0x0)
ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000140))
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0xe)
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0)
pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001)
ioctl$LOOP_CLR_FD(r1, 0x4c01)

2018/03/09 19:34:17 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x840, 0x0)
ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x3f)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:17 executing program 5:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46040, 0x40)
getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000006c0)={'filter\x00', 0x1000, "0eec46ac6301f6e18c58793c0ee4166c28d6b9426a8d56f2556538ba5e94ff0301e1addfcf13a3e75782b7068a1e7e1ef5c50e83e013763cad5dde1b0d252aa86b3781fd71b5371db415fdbff5d24afcc1726e6cefae85fc514079320ab4e9fa34dfe918af616bc93cb9796bc699340ab20655b93b33cd0e949a518cc88c753b284a6674a604ec77b8b4ffd14daa0002be2ef1eeabcf6477ba3a1944121d64fd673fe2decba8bec1e2188d3ffa04f42232421ef5dde41f24e5ff9c83041674e063eecfd8a6e74795b4a74c81a9baff56f3eafb53e54901530140752aca2c4ba90f2bd646f12e1cc80251b0719425a260e0a562eed8b5fc5cd28dfd064241b9c8a46485aaa56fbe0f38cc5ff01cf8f918c170a2b4281d3e3a3a272505b688c979a2260314e67ce01226ac5a97b718da3bf69c88a691068ba6968310fe8acd3f0c15f6d6a53e858f00e49d3e66ff30f150377ed3f3bab3cba4a07f03947c018bcae5ce2aa8a7e35ef1fd4d38dbd3c9f2262cc496980b3a9833adee8639be05a278810efde8b33778ff331f1c8cc4fc35aee816f561bb4ff8596843712dea35f622030813e5e9601c187423f852b447ad1449f5b6473545ffe0b731eff5d20d36b4165d8890e1e4e003a1e1a66d5998bea4e328cc11cdc9db855e8a687e128c5b5a939e8c8b8bff9944fe1e47a6387b64ffc17a70b47f456cd07fe6863abefd749871f8ac6380dd4a6eb467a208f2de05543e5cd051d75699bfa43da1e800601e7f58c5a7e894030351760ab6ad886d762e3f00ea2b2571d6aef49b535ca990d7f6404363f063a5c8dc3544e13a71dd62f4773854e6c5d037c5616a13e84f0f7b003c7d2a37f4b19558fc19bc1278926db3a19e109536fdd5b4563507966fd2ccf307daa365acae22f0b665f410573d24973d9092ddfc2a73265d113a29b2eea5a1e669136617f36dac6f660267003432b894727403946e5d6d59ed5603079d42e1f4320e65a9a10e3b9a319cb58e0617e8ba6c16c3c4aff2749ef36e6ffaced3e6ef499c7316b94093395e5cb629138e1989858c385bef77547e18625ac39c79cb3ea3583c5d3d074ee80c25813eb320a7db8fed8948a0012f6e51eba71f67bf69420d3477391eeb4d67f1bf4ba2ffb6126a53198c3296570592eb3480dad417855a1647db5a4139d800a50ce7824cf0b79ba2323ba65f029a69334a237b2aa60759fde2fa5684e07091c05a30e148273c71de32535433ebcf80221e739b420b0fdaa4b3f6111610fc61b0cdbfaf490ec38f8f80356c3855b974c7647fde9749398e1435d1638b2b58c39c78395aa43edc1fb95dce1ae2980d2b73fa7e688bff1786bf1a1ce6f25f5abb92c829cdfac46ea68aca199f42d5bc2a216a5bbb317e99f7b855cafa3cae2593ba7f326b307dbbfce4ab58c20e13a9d7ab8b46eb203592229d6b75987808eb77776b17a171b1c2c1f4eb8e815c1ebe7fd702f88e746736046320ce6e29a3a31115be443fdd0ca3910f1f014014a44ad8cf70d2d7fd5a4ab0f7dfa58ccbda5523da926dfb3ed3d8ffcbcac721c611b9bf86dfcbe5f7e561af4706b219f0ceb7020c3c3d02817ee4632a4eba50ef4485ae33a85a90ffc8800218c7c656588561da36d0a7e011714b10c4d0d867e8c50597b40d775086404e07f37fe4da35158bfd5501d55d418cc171e2fafba19b508dc2d784c749d5a47b5a4af1527faf3a9527e7867311d53fa1b59754511abca6b690c32838fc99edcb494af076c8c2328b221f32c298dfc8bc29899651f56e630c37cee3312110d16325104bc34b2fbb830fda138b7a1dd8c90497a0ffe4f5e562d9cd7a73b5e352a5f4cf59952f9098b9ef1c8d91fea65d22a31a26e47e609d41967f84b91313c3fbec2e8236bb80a7dea9348599e56617e3d03d2f3b94031f586e86355609750a127c580727042815fac6e5081d7e059ec0f19dd14f521b1f3c08eeb45ca4c2eac1f297a288d93c3dab766d7e4b5a471232d31ba5f95dae5d184d0fb6aa7bf897cc6158a02b19a1c1c6aaa49c8fc4413edbf1392f2644dccf7ebf48797d000348e5be54dc5180820be24d1d0765107012155a8c9d45856b7fbbb7465b21b51de51945698e66672bb808665d82d8810a5d7d5bca7f5caf1e7ba653869f1059e11957d15f5af9dc20c726a8af083ed560edf11d83de66a5e43de6f70a597b177a355f891eb387f24450a1f4a1f7476d7952f930bfe9f9d8044dc2da5a7748c37d3f55daf8e521212d8631fc15b2f0e991cfc0e098864545ce297f89347a71b91af839813bb3c8b39dee97d0d99dd6c7bb38cb0668e6898423e795d1c8dd9692e53ca323126c3f78f6be3051c732f43ab0657cd01199e39c7d86157be73f5648b591c329b3c031c5370381f2df7cb2e94fd197972c1fc1f12b5a804d896f8186a9a2ee23f8ec48161294d28bfb867bfe7fe7ac100d0f2d41c407b916f6789765d9f0142d2253f49e0bcd59f188ed3b332768f5de1641f64e2d3050bc73d5d35ec2596570dbae5a91c4aa79fb545cfc52e5a38a39cb5bfc942dad8afd2d7751137adc473b0ed55e15e07964ce7d7d6a50561beaf6dd70ce4499fae0641dd9f3e15a459c442036b2bc0a906fe20c1c0f288b3a69de7049da8f8439bdffdf47d401bbf4f4d02c5bd274005139599dc0f58f92e4fcd1213a97bd99ffc7644a4c52ba1a602d9b60fe16191cdcd6b15e5adc3cf008dfbd4af7eaa0163854b0d5804507fdac52aa52485463445b304a018025bc6099620059ee5534e490720828368627f4614def9f5423ea0725206555a7ee86256a948bf5483e63364e9dc040582a3ee940d943b295e9697e707e279441d2df780bc430d21cb0a2fb231a68a7326934cbf3ca4d7e415a9710f4daf4590399149c9e4b9e9f01f337614369c274d25cff9bcb61df161ddc7fa010fba7059388c1268f36d3d9545ac9949b31ab299f3388356f61548544d8f9fca1603ee7f55bfe3fd8a066c47ce5d138b1e3f5811d75f141e20bc9396a26fa57abe26d071e1d34eeac1278af9201b6b2e74843b218d76fc4f16d1b85a92cdb0d3af3695c92bacc0d1490ec855ad61b66dfb73129a71d597c45e2d8a36b19172647346a63c66ad6d6be8deb31988d238dc3e564c4723a3fb59a1a9db321a2f3237b604ba5fefd4160bf68b6d628d847d19cf6e943ec39d4c3c88ea7f735c0352167a064f33492dba46611ebdd953166f094eb6567eb8a88713b3578f104e1e7a67d16fae55a1cb905628bf76c403386f290426464da8943b78bc2438ae71806cb34ce6548f0d1dbe647dc6eee435ea1865a26f2209df961b23abd5926cef26697ee8db99965d35bf02b4d77957b93052a4d5dd413ba531e58a4487c151e0ea97bb2ad38527d705b94cc1cd72536fe53a8e1a90fe45931971036e8214d0ea8e23017b6c6c11d692d8bafe84b8b53edc6d6ee9e114350741411a958b1223717e1acd6c1c44d39cfa994e62453227dfb9e51e44714b138c725cbcb8fba46040c8d75c71d8224ba02cc24b26b3cd84bde3bf2ebe0ab98f8b918a28d5bc9b5ec42f424a84e55441f2829dca286d89ee2d5d76d761876e5393b9088f611643331f976c220deece68ca7eb21d33c8e664638c57718853e316b82101a53512a4b902a3aab13f6970b5261afae4b16b78bc94b4e5568f40fbd732fbb1cc08b8e04d7acdc110581bb34f37c716d776b9075d670ee89b15634ec039a9e4ebb78ccb9f013a3fa0441b6d7adcef0bca343e87e08566fece474220baf7d0b26f6ab32f401b69f64a489aea26c1b58264709c275a8d83c7e61c2e065f4a59e9dec036d90644dea67362c85069f4eb4ecb20f1d2e07084f9290cc43e1c32b108c9faf5ebe4878524933514e32cf6cb6d1de433e4d48bbbf75be0acf9bfc2ac6bd91cef0e50527ec75e6553c3e52c4c62c3379e0248b08a9d4dbd977fc6179a56fbf7b2944b7f9fc1ea2e07b3c5010124e16e143fcc1558739a885a35f20cc5d853b70efaf09395b41d8642b3d2eade2d08309285323d7fbd6a2fd3983452724773cf20eed4cff6db5f5cde7434f4ed3212dac6824353e9d70fd6be8a6bf7bedaca2ef5c9456be176ba0ac3c8e09bc9f00dab3e50cec7605343c69a59161f1857b7ee7ced0960f21a3bb49bc13dc8a645302659a7652a23cf98a97a94c9bcecd93e4a03090680e6f2a0b1a5b45384f96caeb6498e823697737c50b3f3f59bda758352f253b3cb183013fc81ec1511ebfdda976d594bc9c2134f34335a864667decbaff904df52bebd62b84cbed0429b576a6dc5a44d3cbfddb14f7988cb267d67084e49c173b6cb47f95a026b0cc0b0d8b93139da63f554be065b792b40475dbddddd12847094fca4e572baa5d61edf010f178483b8e442c472183fc24f6474f6f2c4dbe149518fca424f84158ac6f04c7fe1490f0c2236ce3cd6bb3217edfd7c93392e09a1eac01bd4fea51744eaa9cc1e93156a3cc1c362ff1dfdda81019d7f25205fe76372722182ad474f8f2109fd0923673971be5648a98ca072f4298a725de916972232fb4427a45cb9cc80d3c44fe741607005698218140065ee0d69e5243b71e89fbc7637c787ce2ed0e4a7a4a9b1dad2e91ac9e687562d4cd3e5d45b688dc6bd64a5c00c5bda2e5a2c3bc8dc5f67c75392532a94c980beac092a3c7a279136dbe91bd3233079afe38db67548980a112a4208aff444bd981e9dbdd98ac3bf1d1e51f929f7e31b4e96120ba47ba211c1e7002c8c4885927c6a68728ab81dee25e4e627bba139c5ec14fe8bd7383e90c714a1c3eecd87d9bf5a3d152dec342275848eabf420fc449a80331912eedab768ea1efa5e5a942f24a7240ab30d831d8e15fdd285d0e931c1c0c55f3ea5afc7a58224e33fdc4156457b9201788dbc3a023c096899a5958800e567e16b9d5d147b69fb0c0a0b2ad62ec8a17b6bade335b086cc517c138cebdcf101b7fd7790528c40bff01fca0e51e0d44de93c6f93269ee433db35059b23275b158a3b0481b2352be7987558b5c67ee817190507165270cdd47945cb567f451220f286db20612fb902808f4f73f47d958f582bf89b8a5dd4f55a48c3f0d6a9ad3089bba412311868e8240c692c1675c4ec89ea602b9b269139cee9eef0c2514cbd03c9e515e392631195f56ce0b34ea74b6bf2df8678524adb7d0bd8278a44cc1aedede71d6dfce989d369fa8c656fdac790c6e0cbfd3bd97f0b9f43cd5ec4fab5f30bb21507a146fa30a6f7f9190401353a56216a8bb8eee3a4ad722bc57bc042824de86f05491e6e4036c68c50ba18d3655e0ed67b1e2d44bb27eef9cffd73a35b477a3108afed489fc47b318ac66e029f272297e049efc3221192674591700557d64582fa6010928a13ee924b962b849ffc88fda859576ee2ecacfd12803b78eadd54ee57c2e0d33dfb5def56e5331f9ae7ab06a259bf7588c846d742234e8a270cd5ba765d46ffbf40c02a1e137d9314d52431d8ee7d1ea82068435a7091f0b56639d7e2eeb8e45453a37fbf7e5a66e97df1864cbf7b7ef4c935e68096cc6db0a48ad9a7a294437b614095bf98d279e478b1a63a7c5ed2a3cb4d15db0b81e66c0c78f28dd44c060b4424e639c93d6d40ab29a03afc876eb5d1d0bdd53df29d1c7284c231906ab2c272254beb1fa8e5707e720ae499c7ca5271330b26d0fd21e65438b63f552d17a315cc1e2e67117e6658ca97cf1e9dcfce70adbcf35b8bcd3144d6ea3d727ec2f30e62f8bcc133717dd5927f953"}, &(0x7f00000000c0)=0x1024)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000240)={'filter\x00', 0x7, 0x4, 0x424, 0x0, 0x114, 0x114, 0x340, 0x340, 0x340, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE1={0x24, 'NFQUEUE\x00', 0x1}}, {{@arp={@dev={0xac, 0x14, 0x14}, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, @empty, {}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'lo\x00', 'bcsh0\x00'}, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@arp={@broadcast=0xffffffff, @empty, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'bridge0\x00', 'syzkaller0\x00'}, 0xf0, 0x114}, @unspec=@STANDARD={0x24}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xa02f05de284ec36c)
socket$inet6_icmp(0xa, 0x2, 0x3a)
ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'ip6gre0\x00', 0x1})

2018/03/09 19:34:17 executing program 0:
r0 = getpgrp(0x0)
timer_create(0x7, &(0x7f0000000040)={0x0, 0x37, 0xdcc5aba2f6e46744, @tid=r0}, &(0x7f0000000080))
timer_create(0x39318d163eb6390a, &(0x7f000083dfa8)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc6f28), &(0x7f0000490000)}}, &(0x7f0000c3affc))
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='syzkaller1\x00', 0x10)
signalfd4(r1, &(0x7f0000000000)={0x3}, 0x8, 0x80000)

2018/03/09 19:34:17 executing program 1 (fault-call:1 fault-nth:1):
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:17 executing program 2:
r0 = socket(0x18, 0x0, 0x1)
sendmmsg(0xffffffffffffffff, &(0x7f00009d7000)=[{{&(0x7f0000003000)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x80, &(0x7f0000293000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0)
connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26)
sendto(r0, &(0x7f000097f000), 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f}, 0x8)
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9f2, 0x80)
ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000040)={0x5, 0x9})

[   67.674148] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013
[   67.681392] RDX: 0000000020b58000 RSI: 000000000000fffd RDI: 0000000000000000
[   67.688641] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   67.695888] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   67.703138] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
2018/03/09 19:34:17 executing program 1 (fault-call:1 fault-nth:2):
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:17 executing program 5:
seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f00000f7ff0)=[{0x20}, {0x7}]})

2018/03/09 19:34:17 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=<r1=>0x0)
ptrace$peekuser(0x3, r1, 0x3)
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:17 executing program 7:
r0 = socket$inet(0x2, 0x6, 0x0)
bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10)
connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x480000)
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in=@dev, @in=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8)

2018/03/09 19:34:17 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

[   67.754589] FAULT_INJECTION: forcing a failure.
[   67.754589] name failslab, interval 1, probability 0, space 0, times 0
[   67.758057] Empty option to dns_resolver key
[   67.765895] CPU: 0 PID: 8593 Comm: syz-executor1 Not tainted 4.16.0-rc4+ #257
[   67.777938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
2018/03/09 19:34:17 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xffffffffffffffff, 0x0)
ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000140))
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0xe)
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902)
r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0)
pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001)
ioctl$LOOP_CLR_FD(r1, 0x4c01)

2018/03/09 19:34:17 executing program 5:
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1})
clone(0xfffffffffffffffc, &(0x7f0000a60fbd), &(0x7f00004d7000), &(0x7f00005f0ffc), &(0x7f0000000040)="2e4c1af4cfdc4ae62b00d329e1e2d5422c2940c8c796000000e444d2a54261c2c19b94002184f6")
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x3})

2018/03/09 19:34:17 executing program 0:
r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0)
ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0xfe8, 0x2, 0x0, <r1=>0x0})
ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000000)=0x40)

2018/03/09 19:34:17 executing program 1 (fault-call:1 fault-nth:3):
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

[   67.777944] Call Trace:
[   67.777961]  dump_stack+0x194/0x24d
[   67.777980]  ? arch_local_irq_restore+0x53/0x53
2018/03/09 19:34:17 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000560000), &(0x7f0000489000), &(0x7f0000000ffc), &(0x7f000067c000))
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
accept4$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000)
prctl$void(0x1f)
fstatfs(r1, &(0x7f0000000100)=""/168)

2018/03/09 19:34:17 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, 0xfffffffffffffffb)

2018/03/09 19:34:17 executing program 1 (fault-call:1 fault-nth:4):
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:17 executing program 4:
r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xffd, 0x0, 0x0, 0x1f, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xffffffffffffffff}, 0x0, 0x8, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000600)={0x1, <r1=>r0, 0x1})
epoll_pwait(r1, &(0x7f0000000640)=[{}, {}, {}], 0x3, 0x5, &(0x7f0000000680)={0x2}, 0x8)
r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x7fff)
ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000005c0)={0x0, 0x1, &(0x7f00000004c0)=""/16, &(0x7f0000000500)=""/21, &(0x7f0000000540)=""/107, 0xf000})
r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x88, 0x4000)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000340)={0x1f, 0x4, 0x0, 0xf85e, <r4=>0x0}, &(0x7f0000000380)=0x10)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)={r4, 0x81, 0x5, [0xffff, 0x40, 0xfffffffffffffffa, 0x9b, 0x8001]}, &(0x7f0000000480)=0x12)
ioctl$PPPOEIOCSFWD(r3, 0x4004b100, &(0x7f0000000100)={0x18, 0x0, {0x1, @empty, 'gre0\x00'}})
r5 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r5, &(0x7f0000000140)={0x1, {&(0x7f0000002400)=""/4096, 0x1000, &(0x7f0000000400)=""/65, 0x5}}, 0x68)

2018/03/09 19:34:17 executing program 0:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x80000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$fuse(r0, &(0x7f00009eb000)=ANY=[@ANYBLOB="3000000006000000000000000000000000000000040000000000000000fdffffff"], 0xfffffffffffffed7)
r1 = getuid()
r2 = getgid()
fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x800)

[   67.778016]  should_fail+0x8c0/0xa40
[   67.778034]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   67.778047]  ? save_stack+0x43/0xd0
[   67.778054]  ? kasan_kmalloc+0xad/0xe0
[   67.778064]  ? kmem_cache_alloc_trace+0x136/0x740
[   67.778073]  ? alloc_pipe_info+0x159/0x4b0
[   67.778083]  ? splice_direct_to_actor+0x64a/0x820
[   67.778105]  ? do_fast_syscall_32+0x3ec/0xf9f
[   67.778115]  ? entry_SYSENTER_compat+0x70/0x7f
[   67.778132]  ? trace_event_raw_event_lock+0x340/0x340
[   67.778152]  ? find_held_lock+0x35/0x1d0
[   67.778176]  ? __lock_is_held+0xb6/0x140
[   67.778218]  ? check_same_owner+0x320/0x320
[   67.778237]  ? rcu_note_context_switch+0x710/0x710
[   67.778267]  should_failslab+0xec/0x120
[   67.778280]  __kmalloc+0x63/0x760
[   67.778289]  ? kmem_cache_alloc_trace+0x459/0x740
[   67.778299]  ? lock_release+0xa40/0xa40
[   67.778316]  ? alloc_pipe_info+0x23f/0x4b0
[   67.778337]  alloc_pipe_info+0x23f/0x4b0
[   67.778350]  ? pipe_read+0x7f0/0x7f0
[   67.778378]  ? check_same_owner+0x320/0x320
[   67.778399]  ? iterate_fd+0x3f0/0x3f0
[   67.778428]  splice_direct_to_actor+0x64a/0x820
[   67.778437]  ? _cond_resched+0x14/0x30
[   67.778450]  ? generic_pipe_buf_nosteal+0x10/0x10
[   67.778460]  ? avc_policy_seqno+0x9/0x20
[   67.778471]  ? selinux_file_permission+0x82/0x460
[   67.778489]  ? do_splice_to+0x160/0x160
[   67.778498]  ? security_file_permission+0x89/0x1e0
[   67.778516]  ? rw_verify_area+0xe5/0x2b0
[   67.778537]  do_splice_direct+0x29b/0x3c0
[   67.778556]  ? splice_direct_to_actor+0x820/0x820
[   67.778578]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   67.778590]  ? __sb_start_write+0x209/0x2a0
[   67.778609]  do_sendfile+0x5c9/0xe80
[   67.778641]  ? do_compat_pwritev64+0x100/0x100
[   67.778666]  ? __might_sleep+0x95/0x190
[   67.778695]  compat_SyS_sendfile+0xea/0x1a0
[   67.778710]  ? SyS_sendfile64+0x160/0x160
[   67.778725]  ? do_fast_syscall_32+0x156/0xf9f
[   67.778744]  ? SyS_sendfile64+0x160/0x160
[   67.778757]  do_fast_syscall_32+0x3ec/0xf9f
[   67.778783]  ? do_int80_syscall_32+0x9c0/0x9c0
[   67.778791]  ? _raw_spin_unlock_irq+0x27/0x70
[   67.778802]  ? finish_task_switch+0x1c1/0x7e0
[   67.778823]  ? syscall_return_slowpath+0x2ac/0x550
[   67.778837]  ? prepare_exit_to_usermode+0x350/0x350
[   67.778850]  ? sysret32_from_system_call+0x5/0x3c
[   67.778873]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   67.778899]  entry_SYSENTER_compat+0x70/0x7f
[   67.778907] RIP: 0023:0xf7f53c99
[   67.778913] RSP: 002b:00000000f774f09c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb
[   67.778923] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013
[   67.778928] RDX: 0000000020b58000 RSI: 000000000000fffd RDI: 0000000000000000
[   67.778933] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   67.778938] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   67.778943] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   67.843809] FAULT_INJECTION: forcing a failure.
[   67.843809] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   67.843822] CPU: 1 PID: 8613 Comm: syz-executor1 Not tainted 4.16.0-rc4+ #257
[   67.843828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   67.843831] Call Trace:
[   67.843846]  dump_stack+0x194/0x24d
[   67.843863]  ? arch_local_irq_restore+0x53/0x53
[   67.843894]  should_fail+0x8c0/0xa40
[   67.843911]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   67.843932]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   67.843946]  ? __free_insn_slot+0x5c0/0x5c0
[   67.843968]  ? rcutorture_record_progress+0x10/0x10
[   67.843990]  ? is_bpf_text_address+0xa4/0x120
[   67.844006]  ? kernel_text_address+0x102/0x140
[   67.844021]  ? __kernel_text_address+0xd/0x40
[   67.844036]  ? unwind_get_return_address+0x61/0xa0
[   67.844050]  ? __save_stack_trace+0x7e/0xd0
[   67.844075]  ? should_fail+0x23b/0xa40
[   67.844096]  __alloc_pages_nodemask+0x327/0xdd0
[   67.844105]  ? kmem_cache_alloc_trace+0x136/0x740
[   67.844114]  ? alloc_pipe_info+0x159/0x4b0
[   67.844126]  ? splice_direct_to_actor+0x64a/0x820
[   67.844141]  ? __alloc_pages_slowpath+0x2d10/0x2d10
[   67.844152]  ? __perf_event_task_sched_out+0x268/0x1400
[   67.844169]  ? find_held_lock+0x35/0x1d0
[   67.844189]  ? __lock_is_held+0xb6/0x140
[   67.844221]  ? check_same_owner+0x320/0x320
[   67.844244]  cache_grow_begin+0x72/0x640
[   67.844265]  __kmalloc+0x408/0x760
[   67.844273]  ? kmem_cache_alloc_trace+0x459/0x740
[   67.844283]  ? lock_release+0xa40/0xa40
[   67.844297]  ? alloc_pipe_info+0x23f/0x4b0
[   67.844315]  alloc_pipe_info+0x23f/0x4b0
[   67.844326]  ? pipe_read+0x7f0/0x7f0
[   67.844350]  ? check_same_owner+0x320/0x320
[   67.844368]  ? iterate_fd+0x3f0/0x3f0
[   67.844392]  splice_direct_to_actor+0x64a/0x820
[   67.844401]  ? _cond_resched+0x14/0x30
[   67.844414]  ? generic_pipe_buf_nosteal+0x10/0x10
[   67.844424]  ? avc_policy_seqno+0x9/0x20
[   67.844434]  ? selinux_file_permission+0x82/0x460
[   67.844449]  ? do_splice_to+0x160/0x160
[   67.844458]  ? security_file_permission+0x89/0x1e0
[   67.844472]  ? rw_verify_area+0xe5/0x2b0
[   67.844487]  do_splice_direct+0x29b/0x3c0
[   67.844503]  ? splice_direct_to_actor+0x820/0x820
[   67.844522]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   67.844532]  ? __sb_start_write+0x209/0x2a0
[   67.844547]  do_sendfile+0x5c9/0xe80
[   67.844572]  ? do_compat_pwritev64+0x100/0x100
[   67.844600]  ? __might_sleep+0x95/0x190
[   67.844627]  compat_SyS_sendfile+0xea/0x1a0
[   67.844642]  ? SyS_sendfile64+0x160/0x160
[   67.844659]  ? do_fast_syscall_32+0x156/0xf9f
[   67.844674]  ? SyS_sendfile64+0x160/0x160
[   67.844683]  do_fast_syscall_32+0x3ec/0xf9f
[   67.844700]  ? do_int80_syscall_32+0x9c0/0x9c0
[   67.844706]  ? _raw_spin_unlock_irq+0x27/0x70
[   67.844713]  ? finish_task_switch+0x1c1/0x7e0
[   67.844726]  ? syscall_return_slowpath+0x2ac/0x550
[   67.844734]  ? prepare_exit_to_usermode+0x350/0x350
[   67.844743]  ? sysret32_from_system_call+0x5/0x3c
[   67.844756]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   67.844772]  entry_SYSENTER_compat+0x70/0x7f
[   67.844777] RIP: 0023:0xf7f53c99
[   67.844781] RSP: 002b:00000000f774f09c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb
[   67.844788] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013
[   67.844792] RDX: 0000000020b58000 RSI: 000000000000fffd RDI: 0000000000000000
[   67.844796] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   67.844800] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   67.844803] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   67.868068] Empty option to dns_resolver key
[   67.903422] FAULT_INJECTION: forcing a failure.
[   67.903422] name failslab, interval 1, probability 0, space 0, times 0
[   67.903433] CPU: 1 PID: 8629 Comm: syz-executor1 Not tainted 4.16.0-rc4+ #257
[   67.903439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   67.903442] Call Trace:
[   67.903453]  dump_stack+0x194/0x24d
[   67.903466]  ? arch_local_irq_restore+0x53/0x53
[   67.903492]  should_fail+0x8c0/0xa40
[   67.903505]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   67.903528]  ? __lock_is_held+0xb6/0x140
[   67.903542]  ? find_held_lock+0x35/0x1d0
[   67.903557]  ? __lock_is_held+0xb6/0x140
[   67.903582]  ? check_same_owner+0x320/0x320
[   67.903607]  ? rcu_note_context_switch+0x710/0x710
[   67.903631]  should_failslab+0xec/0x120
[   67.903641]  __kmalloc+0x63/0x760
[   67.903655]  ? rcu_read_lock_sched_held+0x108/0x120
[   67.903663]  ? rw_copy_check_uvector+0x205/0x280
[   67.903677]  rw_copy_check_uvector+0x205/0x280
[   67.903685]  ? kasan_kmalloc+0xad/0xe0
[   67.903702]  import_iovec+0xc8/0x430
[   67.903716]  ? dup_iter+0x260/0x260
[   67.903726]  ? iov_iter_get_pages_alloc+0x32d/0x1340
[   67.903749]  vfs_readv+0xfb/0x1c0
[   67.903765]  ? compat_rw_copy_check_uvector+0x2f0/0x2f0
[   67.903782]  ? is_bpf_text_address+0xa4/0x120
[   67.903790]  ? kernel_text_address+0x102/0x140
[   67.903801]  ? __kernel_text_address+0xd/0x40
[   67.903812]  ? unwind_get_return_address+0x61/0xa0
[   67.903824]  ? __save_stack_trace+0x7e/0xd0
[   67.903851]  ? print_irqtrace_events+0x270/0x270
[   67.903869]  default_file_splice_read+0x508/0xae0
[   67.903879]  ? default_file_splice_read+0x508/0xae0
[   67.903885]  ? do_sendfile+0x5c9/0xe80
[   67.903893]  ? compat_SyS_sendfile+0xea/0x1a0
[   67.903902]  ? do_fast_syscall_32+0x3ec/0xf9f
[   67.903929]  ? do_splice_direct+0x3c0/0x3c0
[   67.903939]  ? trace_hardirqs_off+0x10/0x10
[   67.903947]  ? mark_held_locks+0xaf/0x100
[   67.903955]  ? print_irqtrace_events+0x270/0x270
[   67.903965]  ? debug_mutex_init+0x1c/0x60
[   67.903977]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   67.904009]  ? __lock_is_held+0xb6/0x140
[   67.904034]  ? SyS_membarrier+0x700/0x700
[   67.904059]  ? fsnotify+0x7b3/0x1140
[   67.904115]  ? do_splice_direct+0x3c0/0x3c0
[   67.904127]  do_splice_to+0x10a/0x160
[   67.904134]  ? do_splice_to+0x10a/0x160
[   67.904150]  splice_direct_to_actor+0x242/0x820
[   67.904159]  ? _cond_resched+0x14/0x30
[   67.904171]  ? generic_pipe_buf_nosteal+0x10/0x10
[   67.904191]  ? do_splice_to+0x160/0x160
[   67.904201]  ? security_file_permission+0x89/0x1e0
[   67.904215]  ? rw_verify_area+0xe5/0x2b0
[   67.904231]  do_splice_direct+0x29b/0x3c0
[   67.904247]  ? splice_direct_to_actor+0x820/0x820
[   67.904264]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   67.904274]  ? __sb_start_write+0x209/0x2a0
[   67.904289]  do_sendfile+0x5c9/0xe80
[   67.904313]  ? do_compat_pwritev64+0x100/0x100
[   67.904332]  ? __might_sleep+0x95/0x190
[   67.904352]  compat_SyS_sendfile+0xea/0x1a0
[   67.904365]  ? SyS_sendfile64+0x160/0x160
[   67.904378]  ? do_fast_syscall_32+0x156/0xf9f
[   67.904392]  ? SyS_sendfile64+0x160/0x160
[   67.904405]  do_fast_syscall_32+0x3ec/0xf9f
[   67.904423]  ? do_int80_syscall_32+0x9c0/0x9c0
[   67.904435]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   67.904452]  ? syscall_return_slowpath+0x2ac/0x550
[   67.904466]  ? sysret32_from_system_call+0x5/0x3c
[   67.904481]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   67.904499]  entry_SYSENTER_compat+0x70/0x7f
[   67.904505] RIP: 0023:0xf7f53c99
[   67.904509] RSP: 002b:00000000f774f09c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb
[   67.904518] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013
[   67.904523] RDX: 0000000020b58000 RSI: 000000000000fffd RDI: 0000000000000000
[   67.904526] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   67.904530] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   67.904535] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   67.975809] FAULT_INJECTION: forcing a failure.
[   67.975809] name failslab, interval 1, probability 0, space 0, times 0
[   67.975831] CPU: 0 PID: 8642 Comm: syz-executor1 Not tainted 4.16.0-rc4+ #257
[   67.975838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   67.975842] Call Trace:
[   67.975858]  dump_stack+0x194/0x24d
[   67.975875]  ? arch_local_irq_restore+0x53/0x53
[   67.975886]  ? is_bpf_text_address+0x7b/0x120
[   67.975920]  should_fail+0x8c0/0xa40
[   67.975938]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   67.975954]  ? rcutorture_record_progress+0x10/0x10
[   67.975987]  ? kernel_text_address+0x102/0x140
[   67.976012]  ? find_held_lock+0x35/0x1d0
[   67.976036]  ? __lock_is_held+0xb6/0x140
[   67.976079]  ? check_same_owner+0x320/0x320
[   67.976097]  ? __kmalloc+0x162/0x760
[   67.976107]  ? rw_copy_check_uvector+0x205/0x280
[   67.976118]  ? import_iovec+0xc8/0x430
[   67.976134]  ? rcu_note_context_switch+0x710/0x710
[   67.976144]  ? splice_direct_to_actor+0x242/0x820
[   67.976152]  ? do_splice_direct+0x29b/0x3c0
[   67.976160]  ? do_sendfile+0x5c9/0xe80
[   67.976184]  should_failslab+0xec/0x120
[   67.976198]  kmem_cache_alloc_node_trace+0x5a/0x760
[   67.976211]  ? print_irqtrace_events+0x270/0x270
[   67.976224]  ? trace_hardirqs_off+0x10/0x10
[   67.976249]  __kmalloc_node+0x33/0x70
[   67.976267]  kvmalloc_node+0x99/0xd0
[   67.976284]  seq_read+0x7fc/0x1410
[   67.976295]  ? check_same_owner+0x320/0x320
[   67.976331]  ? seq_lseek+0x3c0/0x3c0
[   67.976342]  ? fsnotify_first_mark+0x2b0/0x2b0
[   67.976358]  ? avc_policy_seqno+0x9/0x20
[   67.976369]  ? selinux_file_permission+0x82/0x460
[   67.976389]  ? seq_lseek+0x3c0/0x3c0
[   67.976401]  proc_reg_read+0xe8/0x160
[   67.976406]  ? rw_verify_area+0xe5/0x2b0
[   67.976420]  do_iter_read+0x3d2/0x5a0
[   67.976428]  ? dup_iter+0x260/0x260
[   67.976459]  vfs_readv+0x121/0x1c0
[   67.976475]  ? compat_rw_copy_check_uvector+0x2f0/0x2f0
[   67.976490]  ? is_bpf_text_address+0xa4/0x120
[   67.976505]  ? __kernel_text_address+0xd/0x40
[   67.976518]  ? unwind_get_return_address+0x61/0xa0
[   67.976532]  ? __save_stack_trace+0x7e/0xd0
[   67.976569]  ? print_irqtrace_events+0x270/0x270
[   67.976590]  default_file_splice_read+0x508/0xae0
[   67.976599]  ? default_file_splice_read+0x508/0xae0
[   67.976606]  ? do_sendfile+0x5c9/0xe80
[   67.976615]  ? compat_SyS_sendfile+0xea/0x1a0
[   67.976624]  ? do_fast_syscall_32+0x3ec/0xf9f
[   67.976655]  ? do_splice_direct+0x3c0/0x3c0
[   67.976666]  ? trace_hardirqs_off+0x10/0x10
[   67.976674]  ? mark_held_locks+0xaf/0x100
[   67.976682]  ? print_irqtrace_events+0x270/0x270
[   67.976693]  ? debug_mutex_init+0x1c/0x60
[   67.976709]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   67.976740]  ? __lock_is_held+0xb6/0x140
[   67.976765]  ? SyS_membarrier+0x700/0x700
[   67.976797]  ? fsnotify+0x7b3/0x1140
[   67.976873]  ? do_splice_direct+0x3c0/0x3c0
[   67.976888]  do_splice_to+0x10a/0x160
[   67.976896]  ? do_splice_to+0x10a/0x160
[   67.976917]  splice_direct_to_actor+0x242/0x820
[   67.976926]  ? _cond_resched+0x14/0x30
[   67.976939]  ? generic_pipe_buf_nosteal+0x10/0x10
[   67.976963]  ? do_splice_to+0x160/0x160
[   67.976973]  ? security_file_permission+0x89/0x1e0
[   67.976991]  ? rw_verify_area+0xe5/0x2b0
[   67.977011]  do_splice_direct+0x29b/0x3c0
[   67.977030]  ? splice_direct_to_actor+0x820/0x820
[   67.977053]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   67.977065]  ? __sb_start_write+0x209/0x2a0
[   67.977091]  do_sendfile+0x5c9/0xe80
[   67.977124]  ? do_compat_pwritev64+0x100/0x100
[   67.977150]  ? __might_sleep+0x95/0x190
[   67.977180]  compat_SyS_sendfile+0xea/0x1a0
[   67.977194]  ? SyS_sendfile64+0x160/0x160
[   67.977210]  ? do_fast_syscall_32+0x156/0xf9f
[   67.977228]  ? SyS_sendfile64+0x160/0x160
[   67.977241]  do_fast_syscall_32+0x3ec/0xf9f
[   67.977267]  ? do_int80_syscall_32+0x9c0/0x9c0
[   67.977275]  ? _raw_spin_unlock_irq+0x27/0x70
[   67.977287]  ? finish_task_switch+0x1c1/0x7e0
[   67.977307]  ? syscall_return_slowpath+0x2ac/0x550
[   67.977321]  ? prepare_exit_to_usermode+0x350/0x350
[   67.977336]  ? sysret32_from_system_call+0x5/0x3c
[   67.977358]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   67.977384]  entry_SYSENTER_compat+0x70/0x7f
[   67.977392] RIP: 0023:0xf7f53c99
[   67.977398] RSP: 002b:00000000f774f09c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb
[   67.977408] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013
[   67.977414] RDX: 0000000020b58000 RSI: 000000000000fffd RDI: 0000000000000000
[   67.977418] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   67.977423] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2018/03/09 19:34:19 executing program 5:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$nl_xfrm(0xa, 0x5, 0x84)
sendmsg(r1, &(0x7f0000000a00)={&(0x7f00000003c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xf}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000800)="ea", 0x1}], 0x1, &(0x7f0000000900)}, 0x40)
r2 = fcntl$dupfd(r0, 0x0, r0)
ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040))

2018/03/09 19:34:19 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, 0xfffffffffffffffb)

2018/03/09 19:34:19 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x2, 0xffffffffffffffff, 0x0)
r2 = dup(r1)
ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000080)={0x7, 0x90000000})
r3 = syz_open_procfs(0x0, &(0x7f00000001c0)="636f6d6d009a6fbc7f89e05f0ca1670146b0a06588fade94e2342574d6aa576386157afa0bb7e2dbdf35a8635e8ca865234bc1a83fea4527838a54f7327fa8dbaeabc6b5883011ab529454f70cd4d64a93fda80be3b9d6100086925d2011cc89ddc7f9e81e5db9795ec9cad0962c763d8536fdd37eede69702e54feef070b2de6afc9d69ab96851794a56022bfdc5a214316b6351d52eed0e52b63204cfe4b3319410a848c97b522be99641febe2bf1368456f9a3dc5d7c8bc357203a394ee6fc38c14491f91e8f8da209fae99c0a73ec569a6fd4f25a661cfaf9b6d5be7f9fdf94195a1278dd4c12e8f88e9b2e1b203402597a7cca9ae71dcadbb35586f35f804000000d8c88bcae5e5b6")
fcntl$notify(r0, 0x402, 0x1a)
write$vnet(r3, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040))

2018/03/09 19:34:19 executing program 0:
r0 = socket$inet6(0xa, 0x802, 0x0)
setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000), 0x4)
keyctl$session_to_parent(0x12)
sendto$inet6(r0, &(0x7f0000000780)="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", 0x784, 0x0, &(0x7f0000001000)={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xd2d}, 0xfcd6)
sendto$inet6(r0, &(0x7f0000000000)="8bf79c4fba3d19be79223d6def79d9399adb6d1953639f081c1f35fe01bb085bb8e3461106938f08a70fa8a51b7c6eb2bf4f73fd3bbe3b2a0422db563c1abb3a73067c1d8fbf809672201c6aaec650d57b53ac52672316e0", 0x58, 0x4004000, &(0x7f0000000080)={0xa, 0x4e22, 0x1f, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x1000}, 0x1c)
sendto$inet6(r0, &(0x7f00000c4000), 0xff36, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c)

2018/03/09 19:34:19 executing program 1 (fault-call:1 fault-nth:5):
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:19 executing program 3:
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000010ff4)={0x10}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000000)=@bridge_getlink={0x28, 0x12, 0x305, 0x0, 0x0, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x4}]}, 0x28}, 0x1}, 0x0)
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040))
openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0)

2018/03/09 19:34:19 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
syz_open_procfs(r0, &(0x7f0000000000)='children\x00')

2018/03/09 19:34:19 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000560000), &(0x7f0000489000), &(0x7f0000000ffc), &(0x7f000067c000))
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
accept4$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000)
prctl$void(0x1f)
fstatfs(r1, &(0x7f0000000100)=""/168)

[   67.977428] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   67.980467] print_req_error: I/O error, dev loop0, sector 0
2018/03/09 19:34:19 executing program 5:
getresuid(&(0x7f0000000040), &(0x7f0000000080)=<r0=>0x0, &(0x7f0000000140))
ioprio_set$uid(0x3, r0, 0x64c)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x2, 0x2)
connect$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e)
r2 = socket(0x4000a, 0xa, 0xfffffffffffffffe)
sendmmsg$unix(r2, &(0x7f0000000f40)=[{&(0x7f0000000c00)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000d00), 0x0, &(0x7f0000000f00)}], 0x1, 0x0)

2018/03/09 19:34:19 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, 0xfffffffffffffffb)

[   69.472091] FAULT_INJECTION: forcing a failure.
[   69.472091] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   69.484127] CPU: 1 PID: 8668 Comm: syz-executor1 Not tainted 4.16.0-rc4+ #257
[   69.491401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   69.500754] Call Trace:
[   69.503352]  dump_stack+0x194/0x24d
[   69.506997]  ? arch_local_irq_restore+0x53/0x53
[   69.511700]  should_fail+0x8c0/0xa40
[   69.515430]  ? fault_create_debugfs_attr+0x1f0/0x1f0
2018/03/09 19:34:19 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0xfffffffffffffc9f)
sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000b05000)=0x9, 0x4)
writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f00000001c0)="536bbad83d9f45b3db62f183a7f91498b6867740b6ea4fedbe507974256761547a26461c305b429f1fd169ccb81cafc9dab52b589ecda88490a6bb18bfd018a64e36cc768b814af85896d45394ec80fd5c0da8560304062d747b8172ec24232bcb620dafa8f4b4164ff87d40b9a1ee989529db5a7f052e0627281a13eb7711b8761341112bfb2f2cee32cb533b881da8a993eec50f6bb87b1f3b0a01000000b2ad068fc61a3417f276f8f984d25f03cad39bc69ac64c085b4622adb4f8c9911bab6f99b13269e2060000698962150000000000", 0xd3}], 0x1)

2018/03/09 19:34:19 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad", 0x4, 0xfffffffffffffffb)

[   69.520557]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   69.525748]  ? seq_read+0xd5/0x1410
[   69.529396]  ? lock_release+0xa40/0xa40
[   69.533377]  ? lock_downgrade+0x980/0x980
[   69.537529]  ? rcu_note_context_switch+0x710/0x710
[   69.542475]  ? __might_sleep+0x95/0x190
[   69.546453]  ? perf_trace_lock+0xd6/0x900
[   69.550604]  ? perf_trace_lock_acquire+0xe3/0x980
[   69.555449]  ? seq_read+0xd5/0x1410
[   69.559086]  ? is_bpf_text_address+0x7b/0x120
[   69.563587]  ? trace_event_raw_event_lock+0x340/0x340
[   69.568779]  ? perf_trace_lock+0x900/0x900
[   69.573019]  ? should_fail+0x23b/0xa40
[   69.576924]  __alloc_pages_nodemask+0x327/0xdd0
[   69.581607]  ? __alloc_pages_slowpath+0x2d10/0x2d10
[   69.586628]  ? kernel_text_address+0x102/0x140
[   69.591214]  ? find_held_lock+0x35/0x1d0
[   69.595271]  ? __lock_is_held+0xb6/0x140
[   69.599347]  ? check_same_owner+0x320/0x320
[   69.603648]  ? __kmalloc+0x162/0x760
[   69.607340]  ? rw_copy_check_uvector+0x205/0x280
[   69.612072]  ? import_iovec+0xc8/0x430
[   69.615953]  cache_grow_begin+0x72/0x640
[   69.620026]  kmem_cache_alloc_node_trace+0x434/0x760
[   69.625121]  ? print_irqtrace_events+0x270/0x270
[   69.629882]  __kmalloc_node+0x33/0x70
[   69.633673]  kvmalloc_node+0x99/0xd0
[   69.637378]  seq_read+0x7fc/0x1410
[   69.640898]  ? check_same_owner+0x320/0x320
[   69.645237]  ? seq_lseek+0x3c0/0x3c0
[   69.648931]  ? fsnotify_first_mark+0x2b0/0x2b0
[   69.653502]  ? avc_policy_seqno+0x9/0x20
[   69.657542]  ? selinux_file_permission+0x82/0x460
[   69.662378]  ? seq_lseek+0x3c0/0x3c0
[   69.666082]  proc_reg_read+0xe8/0x160
[   69.669858]  ? rw_verify_area+0xe5/0x2b0
[   69.673910]  do_iter_read+0x3d2/0x5a0
[   69.677693]  ? dup_iter+0x260/0x260
[   69.681328]  vfs_readv+0x121/0x1c0
[   69.684857]  ? compat_rw_copy_check_uvector+0x2f0/0x2f0
[   69.690215]  ? is_bpf_text_address+0xa4/0x120
[   69.694704]  ? __kernel_text_address+0xd/0x40
[   69.699183]  ? unwind_get_return_address+0x61/0xa0
[   69.704095]  ? __save_stack_trace+0x7e/0xd0
[   69.708435]  ? print_irqtrace_events+0x270/0x270
[   69.713193]  default_file_splice_read+0x508/0xae0
[   69.718020]  ? default_file_splice_read+0x508/0xae0
[   69.723027]  ? do_sendfile+0x5c9/0xe80
[   69.726893]  ? compat_SyS_sendfile+0xea/0x1a0
[   69.731366]  ? do_fast_syscall_32+0x3ec/0xf9f
[   69.735864]  ? do_splice_direct+0x3c0/0x3c0
[   69.740170]  ? trace_hardirqs_off+0x10/0x10
[   69.744470]  ? mark_held_locks+0xaf/0x100
[   69.748597]  ? print_irqtrace_events+0x270/0x270
[   69.753334]  ? debug_mutex_init+0x1c/0x60
[   69.757471]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   69.762489]  ? __lock_is_held+0xb6/0x140
[   69.766548]  ? SyS_membarrier+0x700/0x700
[   69.770700]  ? fsnotify+0x7b3/0x1140
[   69.774473]  ? do_splice_direct+0x3c0/0x3c0
[   69.778788]  do_splice_to+0x10a/0x160
[   69.782565]  ? do_splice_to+0x10a/0x160
[   69.786534]  splice_direct_to_actor+0x242/0x820
[   69.791181]  ? _cond_resched+0x14/0x30
[   69.795050]  ? generic_pipe_buf_nosteal+0x10/0x10
[   69.799892]  ? do_splice_to+0x160/0x160
[   69.803846]  ? security_file_permission+0x89/0x1e0
[   69.808766]  ? rw_verify_area+0xe5/0x2b0
[   69.812825]  do_splice_direct+0x29b/0x3c0
[   69.816965]  ? splice_direct_to_actor+0x820/0x820
[   69.821802]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   69.826538]  ? __sb_start_write+0x209/0x2a0
[   69.830849]  do_sendfile+0x5c9/0xe80
[   69.834570]  ? do_compat_pwritev64+0x100/0x100
[   69.839152]  ? __might_sleep+0x95/0x190
[   69.843133]  compat_SyS_sendfile+0xea/0x1a0
[   69.847443]  ? SyS_sendfile64+0x160/0x160
[   69.851578]  ? do_fast_syscall_32+0x156/0xf9f
[   69.856073]  ? SyS_sendfile64+0x160/0x160
[   69.860203]  do_fast_syscall_32+0x3ec/0xf9f
[   69.864525]  ? do_int80_syscall_32+0x9c0/0x9c0
[   69.869093]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   69.874624]  ? syscall_return_slowpath+0x2ac/0x550
[   69.879553]  ? sysret32_from_system_call+0x5/0x3c
[   69.884389]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   69.889231]  entry_SYSENTER_compat+0x70/0x7f
[   69.893615] RIP: 0023:0xf7f53c99
[   69.896956] RSP: 002b:00000000f774f09c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb
[   69.904646] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013
[   69.911894] RDX: 0000000020b58000 RSI: 000000000000fffd RDI: 0000000000000000
2018/03/09 19:34:19 executing program 0:
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x85)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={<r1=>0x0, 0x8}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e24, 0x5, @empty, 0x8001}}, 0x46, 0x27, 0x0, 0xad5, 0x24}, &(0x7f0000000180)=0x98)
ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00000001c0)={0x3, r0})
socket$inet6(0xa, 0x2, 0x0)

2018/03/09 19:34:19 executing program 2:
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0)
ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000001c0))
r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x64f, 0x84040)
ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000080)=""/222)
r2 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = fcntl$getown(r1, 0x9)
mq_notify(r0, &(0x7f00000002c0)={0x0, 0x3a, 0x2, @tid=r3})
fchmod(r2, 0x0)

2018/03/09 19:34:19 executing program 3:
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
chroot(&(0x7f000009a000)='./file0\x00')
r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='../file0\x00', 0x0, 0x10}, 0x10)
readv(r0, &(0x7f0000003580)=[{&(0x7f0000000140)=""/67, 0x43}, {&(0x7f00000001c0)=""/232, 0xe8}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/232, 0xe8}, {&(0x7f00000013c0)=""/48, 0x30}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/255, 0xff}, {&(0x7f0000002500)=""/71, 0x47}, {&(0x7f0000002580)=""/4096, 0x1000}], 0x9)
mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0)
chdir(&(0x7f0000cd2ff8)='./file0\x00')
umount2(&(0x7f0000e28000)='..', 0x2)
symlink(&(0x7f0000000080)='..', &(0x7f0000000040)='../file0\x00')
socket$inet_icmp(0x2, 0x2, 0x1)
r1 = inotify_init1(0x0)
inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xc0)
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003600)='/dev/vcs\x00', 0x400000, 0x0)
sendmsg$kcm(r2, &(0x7f0000004bc0)={&(0x7f0000003640)=@pptp={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000003840)=[{&(0x7f00000036c0)="621391be6a50bdf8f171aa58f620e5c661821cb0cdbb5f2a2213b69ba0f9a1692cf1ea460df64a131a87fcbcf162ed7db9401096a20c0a51ac60a4d93edea4aa0343dd4e041c2d6f39eb87fcf8442b0ac18d31650564d695c19bfafc485c24f50aae7463e1d81cb4c7e983f585f7f2ee92a85097df43e75fd7f4e88ccca3", 0x7e}, {&(0x7f0000003740)="0aa63c4aeffeca0d0a34208c821feee15e453ad02d285b66e3c56b01c80eb9e82f9a539adf081e542078044e98397100e828ad0523d0156f59cd7768cd2bf04c84ab3a20df3b4ddcbecadb462bd806cf4df69b30d917e3d06b382df7100847ab89d0", 0x62}, {&(0x7f00000037c0)="6d7103cc59eb6f38a6bd5aaac2a3cec403c2507aad7763fa9a71df60db40ea3563e75cfa92daf1944f8ffa71925a3e5e343eef7c2c6be5d0c0577560eda79e4d0b0f5a7efb8bdf6eb74fc37c1f584d8913b67bdbbad59fbc8d09093cb485b79c17ec0462e881b338c5bfdb01b8ab99e0", 0x70}], 0x3, &(0x7f0000003880)=[{0x7c, 0x88, 0x1, "f66dcf48f3bcac8354f0c9dbb49e37f5ba1fe608f4690fde43dce2fd6f6d97b06801e8babb930f6fd691a3482414ea4cb4f5f96c4bb6a77aea491588613bcbd11d2b266b554ad39ba1ebbe79704303a9e060a1b18c903015cfdac2567eaaf376fec2fa52e7f13895c376e893929ce5"}, {0x14, 0x10b, 0x7, "21788565a293"}, {0x78, 0x1, 0x0, "328f3f04ea5f60f43a652ff25a478574185a570f38c25b9d269357b6162d841a56f69fbc67992f2a8ac1c8242e3acf30555e176f9cc9326d9a1d12cc9fb4681c624acf208f8fa8075ab8d7d53b00fef40c8bf9b147dfd7fe57419a20da343245ee25ec49b5385e4ea021"}, {0x100c, 0x19d, 0x6, "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"}, {0xb8, 0x0, 0x5, "2edca5418e7fa718a4d9295ab42a1008a47957090445468132b187553f7a3e60aa700eaec4b943100df19a444de59e1f9bac9b5b0a32aabbd0353669305785df9ba1e32bf557905ee9941843159aa20aed1c8d3b2950256630e54b2f93a98db9f57a5179e076f9af172017c6965f5c41fdd479f5c1373201b84cb859ad3d26e78517c51df300f3c1afe403dfed15398894e029a7b0f2783bbdaa64ad5e896d86873e81929a8f84a241cd15"}, {0x6c, 0x115, 0x520, "0081dd1e6ae20c9e9ee2e5f9eacac284fa63935fd713e8becaadb5404228d0b0240549a67c482bdfee2d28ab80720b61c79e2723c263764ce7a6ae3544ad0c695d020b8327e434174b691587d86734b43710aad901a6e6d44eff9ecac271a3da"}, {0xd4, 0x0, 0x100, "8d5246d943dc29b945c2c02305b8137468b5169e0b5167a9fbc66446b2e0c6b5f85b89a3e2de0d8512ca8c5b82a18c967ffa3ef79a83bf5eab96161833a8fe07da82f7083c1e2f31abe11d1c9384a41bce2849b64fe1c69693b0426dee990a73683957b4a0e639a58eda0e6b6d1d0c633290157e18d8e35d29dcd7b45a42041b55c733d2cfde25eea3ccdb202bb15bb5e07e88b3ccc4e77b1d1d6c510bdb6e74a6f636135d5fcb42dafff63c998955e9794a84043cab31378c2637782153f9c04e65ac15e95feb96"}], 0x130c, 0x2400c891}, 0x24044804)

2018/03/09 19:34:19 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad", 0x4, 0xfffffffffffffffb)

2018/03/09 19:34:19 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="636f6d6d009a6fbc7f89e05f0ca1670146b0a06588fade94e2342574d6aa576386157afa0bb7e2dbdf35a8635e8ca865234bc1a83fea4527838a54f7327fa8dbaeabc6b5883011ab529454f70cd4d64a93fda80be3b9d6100086925d2011cc89ddc7f9e81e5db9795ec9cad0962c763d8536fdd37eede69702e54feef070b2de6afc9d69ab96851794a56022bfdc5a214316b6351d52eed0e52b63204cfe4b3319410a848c97b522be99641febe2bf1368456f9a3dc5d7c8bc357203a394ee6fc38c14491f91e8f8da209fae99c0a73ec569a6fd4f25a661cfaf9b6d5be7f9fdf94195a1278dd4c12e8f88e9b2e1b203402597a7cca9ae71dcadbb35586f35f804000000d8c88bcae5e5b6")
membarrier(0x4a, 0x0)
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:19 executing program 1:
r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x800)
ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000000040)={0x6, 0x101, 0x6, 0xe2ca, 0x2, 0x1f})

[   69.919140] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   69.926389] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   69.933639] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
2018/03/09 19:34:20 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad", 0x4, 0xfffffffffffffffb)

2018/03/09 19:34:20 executing program 0:
r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f000000b000)={0x0, 0x1c9c380}, &(0x7f0000c9d000), 0x0)
writev(r0, &(0x7f0000000800)=[{&(0x7f0000000080)="f9be4d9395a9f6f8bd2a1e33b50463518725de58ab724f1cc1133dd9ee1668a8a32eee0e37aeaaa2da306843dea72e2b96bde7cc44fdc9fe76a57482e0ea5ab138516a922026a71736ee9ffe726908a56cdf3c33b35c86273997180d9ffa9ddd30afb89664a3b58356711177e671c7cd4258e1e1cda823b1239a411526496f962a3e2c9142f4142ec9a5ac39e02086a50e56d4f41ece514fd092eaafe3f8c8be30d16082e2737f7b286f59cfd35b301fa945d6387bd6c94e34aa41e52d751f9a7596b872022bbf93ab9de7", 0xcb}, {&(0x7f0000000180)="a4825fe497f95adee2b85d13a30b04755aa474aa0d9a69807513eb924e805c75cf74222d3f08725ccedbff5dc98cfe538dff1ec7be4abba5be0500b6a3b0a477e3042ae278d88e76d8667f87e4ef35ed142524f036397fe05899b8fd199f34763dd1a5c261a8114ba49e237c13cb44b0f7fb92ca9fda060242ff8507d15e57c8f2f1ed4040f9793ac5412385e8aeef716fa5c7e096e45f0e0998a0e3730b1e8abc8a5d5ec721d9b2ce527cd32bec652439d8eae323fdb7fa48b240b8856b", 0xb0}, {&(0x7f0000000240)="115709ca2413d27d37221a8def2be3d54e3686b0ae4b98d5c82ab5e2174c0b8b446a13ce880fc7e415539ee6af76c672e54430bbbe4594805662ef8cfc6008f40cf48887f4d956b235b2699d221906617e0d3a0c251b220540dd5d19de7f2f87dd57d3665c638fc6ec0193e17c291cb1ea849fb16fc8962a9858538ee0e9e85cacf6743e891d4384163ffb4cde5229f92b24851c6705a1abbd31d9cd2276873ea4ab84a65361530187a356450b71355d0f8b0def0b3db1cd8b913a0ffefc472c3164ea8623f82d991d965843daa0fc15abbdebac8dd48e2331bdff4ea41c64f3d4c02decbeef90d15e255ab4204df9", 0xef}, {&(0x7f0000000340)="652d8b4dd558885c712cad3c6fca0c53646fa8cbef42b4c44729e62c074c2e4ac2905b34b633f8244f58092dee9d4ddef3a266ede1fef55cef634dfb24ec0528229ac3871e746a9a98a910f7265d3839b287889c9f123ca307858acd11875163a21fc7b3851c4bc6637b0e4a5bfa27e8241b90e11a3af05690adf0048d62274f9b87a5c7de4602466729033b4cfc78e1092de487a7446cf4e68dfdcfc5165d7b466c0bf7fb206f44a9ea98343711ce7b8b081d16c2e484631a457cd826ece2e319559241bce2c9157336a4c668e605d132b84cf87e997fa88bee039cfd4fd42b502ca8d1df9dec9e1d4dfcf37e18df19d69f", 0xf2}, {&(0x7f0000000440)="1c4b6689b145e43eda097919f9b064263ecfe86a1623745355c3370797278e335f21fd2680ee40788020c207e52f0f82d1f285b4494efb4483d03e203703d154aef1f93a48d541b81c600cf3a6d4394b4df0088dfdd2d7581aafa98f858162e460d143bd176cd4fd5c4b97102496aa8653995befe4c00bf6110198a96d6c43db8602546de1", 0xfffffffffffffccd}, {&(0x7f0000000500)="392d31485d6ed5c9dc7af0021a0c73c53c0f19a69262690fb58ec35b55e44ed87a02bee2bc11c5eb2a1b289acfe472895ed7ba235104cd60e54eae5521ad460cb23b9990dcb6972e3838c72461c13324fb08adca39b77fb1f5d083cecaa855b2cee319d18971e328148ea8", 0x6b}, {&(0x7f0000000580)="fb1aceec8459fbcba08fb5c61464b32b9a6a2b4e1d7744039ff3076926c80898627f675ac619ae249da003c57940578cc15c2fe589b3d3c3148733cbe42cac8f6190ec3cc0ac5227f16c5307b06a0f1b0c8c299b40987cfb0be491a5e3d123b639967a5e1c0f35cc21929328db1e4f2de8b1f3255250a20ebd11ce373de82eb4e9c4a843c8699efb80cc619ac8085da318caec13423f4b5b39c9a1fa0e7f26a3c6ea1e59d67b103c00d5c2abda6f4cf17e596eea281541c92d26f12e29f95df3fef445ffd73af894439a618b3c58cca2546e409be5291ec5", 0xd8}, {&(0x7f0000000680)="81e5029a74b89cbc9068ac6281b4f747794872291db50fb138b25e30fc65c15c46903bd3c936f4ac90feca5bfbdbb7556bcf59fb9d1865f9ea9403e1d54237ac87b1e683a95d15339e6260ecf3cf0cbc09c94dab2b22dedf578e47a8fcc7792fe1c0a84255cac2662297cc8e85067b607fb16564d5387e642cea8c94d8a2539a3d33a49c092d690980a7b420b2539b6f69adf04a5bd4fb1dd4546895282f7c85b9d2f8c48965515c0548e98a5739364b452d593b0eaea32a3c28648a71832b8f4f328c4dbca7f2130f6fe4", 0xcb}, {&(0x7f0000000780)="835e0b1e50eb08b96f7808a33abae36fb6113921109ce3fd49c456b28999d1a5c74a8f0b51006cb6745fd3f1a24a6e4b1c2bee20b4249847b0626065519c7dd28c32b4a607e8560855a907f6be9af5c0f089c123f33974432928d4ed48cb05", 0x5f}], 0x9)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040))

2018/03/09 19:34:20 executing program 7:
symlink(&(0x7f000000bffa)='./control\x00', &(0x7f00006bb000)='./file0\x00')
r0 = open(&(0x7f0000cd8ff8)='./file0\x00', 0x80040, 0x0)
fcntl$setlease(r0, 0x400, 0xfffffffffffffffc)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x1100082, 0x0)
rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8)
rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8)
r1 = open(&(0x7f0000198000)='./file0\x00', 0x0, 0x0)
fcntl$addseals(r0, 0x409, 0x1)
open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0)
fcntl$setlease(r1, 0x400, 0x0)

2018/03/09 19:34:20 executing program 2:
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000080)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58)
write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x38)
writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1)
writev(r0, &(0x7f0000000380)=[{&(0x7f0000000100)="f5969a355555ca71c59e5eb1978753f3ee3f65f4e40260ebb6f097b5ce0a22ff5d64b300a7fdcca08874d831387c8cf0", 0x30}], 0x1)
connect$rds(r0, &(0x7f0000000000)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10)
ppoll(&(0x7f0000563fe0)=[{r0}], 0x1, &(0x7f0000313ff0), &(0x7f0000cee000), 0x8)

2018/03/09 19:34:20 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
fcntl$notify(r0, 0x402, 0x80000000)
ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x3)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:20 executing program 3:
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0)
ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x8, 0x1000, 0x3, 0x40, 0x10001, 0xaccc, 0x6}, 0x1c)

2018/03/09 19:34:20 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0)

2018/03/09 19:34:20 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x2)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0xfff, 0x9}, &(0x7f0000000340)=0x8)
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x400000, 0x0)
getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000001440)=0x3, &(0x7f0000001480)=0x4)
r4 = socket$l2tp(0x18, 0x1, 0x1)
setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000040)=@dstopts={0x32, 0x13, [], [@jumbo={0xc2, 0x4, 0x3}, @ra={0x5, 0x2, 0x1f}, @ra={0x5, 0x2, 0x3}, @generic={0x7, 0x85, "a684d786a2d9a6c5484502660dc20e54317336948a34821ab7cff5351073d9961f336bf3db1fd144c4bcdebc3cd3ce1ac32e70a7e7bf14777d81d447bf167939aeadfe8566ac6ca5a698eff626904d31d3918db63260b4fde2d7f1ce77b46851ce97330437d937d448f3bdf505ea36d42c05a410e2442e4230aaca019fd25ad7afa6097674"}, @pad1={0x0, 0x1}, @ra={0x5, 0x2}, @pad1={0x0, 0x1}]}, 0xa8)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81)
r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000380)="44716ff3fce63b8f230fdf8aefdbb72886aaae45f2993f12d980f0117f7e13a34a8cb50bc757b5ab4551b8f4d92a04d316f63c6527e7c573f6c69703abd0fee3159ca53d12ba20ca3476041d41da0ad821aa41af2d213726e9369f46581ed5faf28bc0ddcae1d02e69a09432ac8ea3a131ac590afb8cfe7491f40594863212f0f84fdb66c56a0c7767162d8a40cf8049", &(0x7f0000000440)="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", 0x3}, 0x20)

2018/03/09 19:34:20 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad3423", 0x6, 0xfffffffffffffffb)

2018/03/09 19:34:20 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:20 executing program 2:
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f09000c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe371612423ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffff", 0xc9)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0xdf}}, 0x5c)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8100, 0x0)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}})
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4)

2018/03/09 19:34:20 executing program 3:
r0 = socket$inet(0x2, 0x0, 0x2)
recvfrom(r0, &(0x7f0000000080)=""/126, 0xffffff8b, 0x6b73382bdb7ebc07, &(0x7f0000000200)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0x4431bf9269f3d652)
fcntl$notify(r0, 0x402, 0x8)
getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040), &(0x7f0000000380)=0x4)
mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x4000000000000003, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x7b, 0x10000)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4)
ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000140)=0x2)
r3 = socket$l2tp(0x18, 0x1, 0x1)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}, 0x1c)
connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
write$eventfd(r3, &(0x7f0000604000)=0x400, 0x8)

2018/03/09 19:34:20 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000140)=""/120, &(0x7f00000001c0)=0x78)
accept4$ipx(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x80000)
r3 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x3, 0x1)
bind$ax25(r3, &(0x7f0000000240)={0x3, {"5363789a6d16b9"}, 0x9}, 0x10)
r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffff000, 0x2001)
ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000080)={0x3, [0x2353, 0x9, 0x64c0000000000000]}, &(0x7f00000000c0)=0xa)

2018/03/09 19:34:20 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad3423", 0x6, 0xfffffffffffffffb)

2018/03/09 19:34:20 executing program 5:
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x0, 0x0)
read(r0, &(0x7f0000000400)=""/76, 0xfffffffffffffecf)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
listen(r2, 0x0)
r3 = dup3(r2, r1, 0x0)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000eefffc)=0x47fd, 0xfffffe86)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10)
getsockname$packet(r3, &(0x7f0000000200)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14)
setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @rand_addr=0x8001}, r4}, 0x14)
sendto$inet(r3, &(0x7f0000c14000), 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)

2018/03/09 19:34:20 executing program 2:
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x100, 0x0)
write(r0, &(0x7f00000000c0)="259b329870fbaa732826c856cb3ac46890ed8db44a24955bca08a4d21ee9c69032c60063c1d9652695a14d3adec2e1cafcd1a77b93477e88e6e166b33385df4b6a574ca0e03995223e514d50e818a6890003d26155598f9714722f9daf73cf9085d88b0eb51a590e6e3b90cf159b295de83257b685dd475577df34b2592ac20d", 0x80)
r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x20000000003, 0x0)
fcntl$dupfd(r0, 0x0, r1)
pipe2(&(0x7f0000000080), 0x84000)
ioctl(r1, 0x227b, &(0x7f0000a7effe))
socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000000140))

2018/03/09 19:34:20 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000000040)=0x2, 0xfffd)

2018/03/09 19:34:20 executing program 7:
syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="cd3997030f0000000000000086dd60b4090000302f0000000000000000000000ffffe0000002ff02000000000000000000000000000121009078f500000060b680fa0000000000000000000000000000ffffffffff31594714faff00000000000000000000ff"], 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, <r0=>0xffffffffffffffff})
ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430)

2018/03/09 19:34:20 executing program 5:
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x0, 0x0)
read(r0, &(0x7f0000000400)=""/76, 0xfffffffffffffecf)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
listen(r2, 0x0)
r3 = dup3(r2, r1, 0x0)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000eefffc)=0x47fd, 0xfffffe86)
bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10)
getsockname$packet(r3, &(0x7f0000000200)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14)
setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @rand_addr=0x8001}, r4}, 0x14)
sendto$inet(r3, &(0x7f0000c14000), 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)

2018/03/09 19:34:20 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad3423", 0x6, 0xfffffffffffffffb)

2018/03/09 19:34:20 executing program 0:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x121000, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x10000, 0x20, 0x7ff, 0x7, 0x20}, &(0x7f0000000100)=0x98)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x0, 0x0, 0x400}, 0x10)
setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0x47e)

2018/03/09 19:34:20 executing program 3:
r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2900)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={<r1=>0x0, 0x80}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @rand_addr=0x8}}, 0x1ff, 0x2, 0x1, 0x200, 0x1}, &(0x7f0000000180)=0x98)
r2 = syz_open_dev$sndctrl(&(0x7f0000fa6fed)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc2c45512, &(0x7f0000b70000)={{0xa2, 0x0, 0x0, 0x0, "5743acc8b7471ea1b6662d299745e657998db464c2ca9aa5ecf92366bf4090724efe1cd9ddc00fa01e2f3136"}})

2018/03/09 19:34:20 executing program 4:
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000180)=<r0=>0x0)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
r2 = syz_open_procfs(r0, &(0x7f00000000c0)='attr/dscreate\x00')
write(r2, &(0x7f0000000100)="f815d264cd46bea5e3d19648d10fdba5d799972b", 0x14)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={<r3=>0x0}, &(0x7f0000000380)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000400)={r3, 0x38, &(0x7f00000003c0)=[@in6={0xa, 0x4e20, 0x80000001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x732d}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7}]}, &(0x7f0000000440)=0xc)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r4 = syz_open_procfs(r0, &(0x7f0000000700)="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")
write$vnet(r4, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0x1000, &(0x7f0000000040)=""/65}}, 0x68)
sendmmsg(r1, &(0x7f00000067c0)=[{{&(0x7f00000001c0)=@nfc={0x27, 0x0, 0x1, 0x7}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)="ecf662e7e7bd197e1abb87620cf7f11f552f62d5847831860120e57b9512b00c2f64f63bc6005c26a64679ff7d2470f6b8eb974adc18ce32b5", 0x39}, {&(0x7f0000000280)="970861aa1974eedf5cb8a39c463c943f65988e0c994607288a333ec822d5b3266352463c1876b94683eebdc7f6", 0x2d}], 0x2, &(0x7f0000000840)=[{0xfc, 0x107, 0x2, "35a2f5d90772c84181dbcc74806e9e720df3b78b08131445641b1e832421409855537da8bced23c4d97a04cb91a348a53f6779fe03704c84a44416a6f8277825d4183c3d02b0f0531860166e720a325459c7f7c678f5fc7fcea49024dd1b86e4fb89afed01ac4529adf9b226cf3078133b3917909c55865c4c0067bda7c686d8f5e01e91369f5b54f83834729612dcbcfb2d8c21e0cb6f31e03f32772bfb4719058f3160d9caae6981a5d724cb767fce4f2044514e907f677daca6cae3887776725b85d31c16de069ca36e97caf1cde3ad1d40e515f15b83fe2e5133b9f51ac579f4e48030d9c25be9ed487f7b719504"}, {0x74, 0x10c, 0x753c, "6fb86078aff445501981c3d9ea71138e7faead9a76bd2f0790b9df878a69265b3d17573d32cea1f439ec26d242b84ceb41b3a29ac804056a3844edc2e9daf189c3755070e980c2a6491c1efa68e0fba5d01f220e00172a302a43a1bcc49d771cbde9086371eb33"}, {0x10c, 0x1ff, 0x10001, "4e2f6cd5af6a6217eb42ffcb370ac795d375448d199df7a0e59f3c95cf2d1af5320462549f3725c942448a17d1dff9855ab050a3c3099bb2c73c1684258eba0d091359c8e0c9b191636dbe641932870c4c4b59462ead08ae49c5aed720c7fd6b3fe59b9c8b007c11c43b7ae3e842ecdcbe114f0283b337978a20af5702ad360d629beb612567e1df67d4aad46b8912ba3850072c4f05e66d073dcc65f326790c1bec96938140fd5b67cc7917f989b345f0e5a6bd51e8e934829a491c7410e1cf15dd897951bf614e5292f36a3ed5d89027db1e5ea7400925f268420af93f2db177bfd310e875973124e83ec155c404da1e9df86cc57c89381de5bb2ff6"}, {0x40, 0x0, 0x1, "7e0ec62615e044b5bfb2b93b5330ae296f2ea88e8ba40a9f84c59844c1c8315db39d990c186169e76957f7e2f4b56dff4e943b4c"}, {0x9c, 0x107, 0xd986, "e2c3fb7faf3da80eb6598375da7cd86193e5d29f534917a9a2d1b6922e15c556104b86cd01e58fa1de41ef95c334efa7d71737de16cf0ebd898080e3c3e5afc38667c85d92df96e62d4955e2ca3f05aade5379248bcd6309c8cf6ea9fcabb05090b542d74eac4c2932ca9d2f25af9525589a5dc417ca985be14129bb7f391cee78b50f9568f561ffefa0e4633f08e0c9"}, {0x7c, 0x29, 0x1, "af8f33643b178d6121a383a8337301914196e9d3e6abc0a397eb5ccc8134e1ae57d7f450e5af935bfd136d29cbbdf12e3464ebe1edcbfa08dab77a0cbac51df27f40f3980361b76b04dc14f320466ce260e0c29a3eae42692c3a706afe948722269672319dc5b0f9368042e3840a"}, {0xa0, 0x100, 0x1, "d7d1253d89ac8cd77b8b09eed8f1671b605e1ddc67e81d8ced2feb5389cffb6592a61ab4e7f717930333e127bb8d773331eee816d79b2abf0e2d448a7e76acecd90a8d56189fe8aa3ff5291e945ca37269426dabab9819ae630ffd1cb2abf575ff67d609d5baeb32c4cf569dac3674d1a03c82a0b1f388a9aae3c4ddf317c43c9dcfb7bdcc7557fceb50c54c441e70b574989481"}, {0x50, 0x115, 0x8, "5559c714c9fcb44f5f9724c2d7e72f4e7839ba91740f117219886ca8c0dd84684add7871234ef8e09b7aa886244c303f5ded72188c539de1a13c512781fcbdf6cafa"}, {0xd8, 0x10f, 0x20, "6297802b82fe74441d32808feb12fc6abbab6b292c7d5ddf785227e82afaaf0cd1c5a9b716dbfd3c66c72aac3a325d0699f6a60569bc602d80614eb66148072668087df410021e3eeefa87b9a0e1754fc9c4ab106081ed9898796cdf9fac233e068fafd58a3c94c0ae9e04c26a039a6dbd37573be2c0f5c342bc8019a12c31780106c18535d7ef645bca74b46419d19bdd4be8d71a9870c0b1122a2bc788c3a3da4aa4662d499c635c85454033908c4ac94f09eebd204e798c8846ed44fb40ca22d20a9c9e637649dd812a34"}], 0x59c, 0x20000000}, 0x7}, {{&(0x7f0000000480)=@rc={0x1f, {0x4, 0x1, 0x0, 0x432, 0x1f, 0x97}, 0x8000}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000500)="8bbc134b58eb9df9a64fb6a52947d6dc1d3d058c052e6c884e80a826cb8958833bf8abfe16a87e9656481bd1a6868bd30be87a07d9a060322295c25a58476ba0d236bebe05fa821a5cdca79a62c12e79fc87b668d234b7657a01b3c611201d2cd17e3a00c3fa2c524305f7816804320f9db7c3d3dd61d51214e920982a2a0db042f40288", 0x84}, {&(0x7f00000005c0)="751749a9124f30eb6b6d2bfc2ddd94addc3a1ccf07f75ffd55db20a749cf0f3ad1eef2339a7fbf3f6fb545fe6f8fb45531bc45e9850e9b7a6f5fc8ec30bc3291769a69b86827ef984409f6a63640213ae1a6741d627ca25080d1001efb4ef5e39438309cc75117371f8f1b3fbd3710b0b7abda4f70ace32000ac50e49ce26f9c1a668b63d4f193ea4f609d5dfe69a51fff67f55b9e16", 0x96}, {&(0x7f0000000680)="0aadc34c8b7ec6c0c0e0975ff2c2ae37321860c060f6db8f1aa2e54e28b64b4e0db01f3b27d8f54bb9ed85c0766396a96eec9c902d88b87bf89e5d0175adda550a85d3c8e94de9feb6b5dabf1e", 0x4d}, {&(0x7f0000000e00)="a00b30283c39e56cec27a9b0237d4aa8512e2dbfa989887c9577b010514fe8c3d664400e498ef82f23ff31787629739de64cb4745264355a89bddf585bbe017f189e36507070", 0x46}], 0x4, &(0x7f0000000ec0)=[{0x28, 0x0, 0x7fff, "d98404ff3f89e06e51069823125ee472fa35a967146e74378f2cfb"}, {0x4c, 0x1, 0x1, "01a76fb995d8792df056b59aa39bfb4637ccfd2da8f14dd97c42fea752bf1a08db76dd01473dacf5f1245490389aaeeceb5d5a3ab505ef5d38802f4ba0"}, {0x40, 0x13f, 0x3, "905e3f681f3fcc461d615f5a125a3341f5c99df4bb9447f8f1ab5ad3dc4c362b5edac19a01ffd4c6b4612ef9a8b0db857355"}, {0x94, 0x11f, 0x6, "043583e6ea6e9f244728d43a4f8eeb837df2cbf424d134243a1639b06329ddc89a45d2aba82f2e773777cc0793f3b23d5c0e1f118c35cc60483b2aba376a11ee38e10b22cf229c4470b48b713407a772dd57d30c35181fae7cd39c57e260149cf457719ec34e200f2767fcbec7fe8985bde0a17c2b0f1277656d684c3cebdee18c889dcfd82a"}, {0x18, 0x10c, 0x2, "baf06042710d19ebf8"}, {0xd8, 0x11, 0x7ff, "4b486f60841c7c6957e17e62f7c3f31d2cdff57d8a26f1d7a7a20b55e8328040bbdb70c144a1102f8f961625967005e691e37d3df07b9acf9143f1ac7478442c412b18f157abb7792ea5c879414dfdd5f168b104c1cb57a71981a473bd6afa8b29e5ecff5ef5744d571cb03c361d6428459522a0b7850789ca16dfa98e68cc1b814073dee543763e12a5afe2cb4d5abc3641519d1b13c7a455c00eeb509b5e83cdebe1405134112578a43520c7c8f8fff169702dcd6caced71de212f512201d51db486474c6e265c25d477d8"}, {0x7c, 0x119, 0x1f, "f5f5eeeafebbfe340a1519125bc7ebb7d29ea6c5a8bd39e8469f4ff0c87c8246b2fae62a1a5b967a2d575dacf806d1c8aac28e583d7b842983f05ea754d37f5225d16b4ff29a87f0ef41d4e92feec5959915a9497b0e7d0af96dab31255be73d0c75c76214523e6252c00d267be4433b"}, {0x9c, 0x117, 0x101, "4566661a0323b4f753ed322ae9e04f6233d8788dc362d69ba933ab6a578df292361580e87af0a5565d306e63f681fbc9df3acbbfdf7c9e49fd131372ebcdb1c290ac697080707ccc4d2f82eba28097c4c4a329c916828a3dae0622c29c1368130d6615f4f9bb25fd4bdeea5f089575f641e63dffc9a4ad43edf5f9eee9aa8262a7d7c04eb14073097ff14f899011ead7"}, {0xa4, 0x11, 0x4c, "4ae672a40216720908b8b4e19e450a16c1ec3538300db8e7028d9cf8b3698662707c5b75da6e1f8c22a2f432d2f6c8463f7fb67b3a7c11eccff5d5b07b286c1a50e760945b2ee1d500882a07961bdad298f163fb9dd4a817f5d01d04b381d360d9f81ebf8a068a83357aeef2988901399193d489fef99c47e47dfae7a7147fcc28a77306413adb7a83e2ab9557dc640e1b2b9b2f02c1"}, {0xac, 0x11, 0xfffffffffffffff7, "e7fd9599717ebc6c54f4e3753e3e2c644378693bbf5232eac2be79a23f9833f0644bee6bde25ce3dd3ec84c9d7eb0ec2fa08dc616583c53130d9892591740c00bf1a7c800bfc1ca9580d795e6f366ccdceeef8a0ba7d6f317d8dcdc6b632a027ac25b17c403896d4f0c3ba4deb31788a38a6b5278e163f287f7dd99e367386eeb9a2e51e7e960831dfbff989873be8b7c9c99b3794f304fb66a17879512ae1f2"}], 0x4a0, 0x20000000}}, {{&(0x7f0000001400)=@in={0x2, 0x4e21, @rand_addr=0x100000000}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001480)="ba29c2616de54250cf8e42102cb37fe0d8300cd2fff08734c818db72f6721c1c7a60e0e66653db24ca0897d61781d7975554b65795399bda4f85c3fef0299f51490f404187836c0e378d0eab604ec2fdfdfb3a67842a384a71df398b1a10aad497718e98e6d3becfa1d955559eb91167d56981143fc67fc6e36ce831146f96b87442429cb48d3ef1e24efdb5d68637ba93f46a8efc89f9b74bcadc9947a10b8d71e1213a7e907ea40a2afddfad49dafd49a2d521be70e955a50a4e195e2d72c06fadcd8bf24bb41c3c8310fb4e7cc8b889967c1b63afe3cb5c7e60ac", 0xdc}, {&(0x7f0000001580)="acef82752593392c7173f7e2a5446e702169c8dabbf2dcb8bf64b8599fff297af12b", 0x22}, {&(0x7f00000015c0)="6da051b162bf37d440508ae4a9faf37b15f89a9ef3fa37d11cdf09e01c064348ad6747d95fa7c0ebbad0a5c969e563b9df9761a1cfec109afe6c8693aa44b1a63b16ecf1687db04f0dee0687447a23e200a43c255714262d5d2bb013d0965dd7f359270f31c2cda659277eb39aac0d29056221e4cd5b178657503c46ce9133fd10f51a81005b4167", 0x88}, {&(0x7f0000001680)="c66b4bfac7906ddecbb74f059c795c0d1681c325cf7f95518c92236b360837318e2a174acb9d4664b2e8cc3df73d15c09e27eb19957c92396caddbc77a74472206e3f749ab7e6fc894cead1a9f02b441d5d7a25a2c95973c35e02feec87928b8ba58811c26ef43f48132cd2bf0661322d13c36d89b690167178e34ff9c4e2d8fc3e3c7dc5c9413a54706d9f0d577fdc0cd6483", 0x93}], 0x4, 0x0, 0x0, 0x4000}, 0x8000}, {{&(0x7f0000001780)=@rc={0x1f, {0xffffffff, 0x49, 0x1, 0x3, 0x2}, 0x1}, 0x80, 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0x1000}, {&(0x7f0000005500)="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0x1000}, {&(0x7f0000006500)="7c44bf1ddde1241c2a4adcc97e65c68c8d72548addac1104b3ac739c2165baa169a1b064db33a533a1300c9e30d35cd6e3a5d26a64203a5c2bf4564df3133a923a16e4857fee2ded5e47093899ecb2edd093c2fb6a65c0d1e674c2f5e1e2efe16741e530afb19cd46364501336758cf75787c9a5b7f42891d0fa61cec612895ee70006b79b776ae933268f6500d490d86be58b62a86acbd8415f32940c36ea2372ef7d8971ecb2cf75bb4b811d0de8357afd77c3118a7af6da259b3a69889e0449e426d053095c6db4c217cbdc8b", 0xce}, {&(0x7f0000006600)="826de83982229f18f2727c264af7ea1458699937f9465d10f41e4658c545c11a938e1ee17823794b64f29fde2c70ad44a0da0ecdd5d15e9aabc6f1bbb3de45a09c4dfe3a967a777baf974386388cc5804e0d577ec36a8af23c2cbb56e8b69207ef4299b5052801ab506cf319a64c", 0x6e}], 0x6, &(0x7f0000006680)=[{0x4c, 0x0, 0x6, "943f768a9f14c4f928db3016a6e99031de1845402a5ce65078559705bad43673026c056004008709949b815d8dfc92afbc0f551a4368c91e86b0d7c401f088e4"}, {0xbc, 0x111, 0x2, "acf870d59313ba6a179e8c4cb27b3265f828111c4482844fbd42c84b2f559ebe243ac77557cf1d2936ddbf64f5e5f6ed37f1ea36953eb931828823456d90e08ec186315dd61367beaf8e7643f0b2c92dfb6133aee8f1607c7bab573b9a84cfe511048887ce1422fee7d02eeda667f51efc8a642e105a925d12cda8fdfa32b802867b596f660556823a6760087aa3723ea6b0efa110894348398feb203fce945bae4f081cc7c213a24ebec3c28295"}], 0x108}, 0x7fff}], 0x7, 0x40000)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000300)={{0x8, 0xffff}, 0x1, 0x0, 0xffffffff00000001, {0x9, 0xfffffffffffffff8}, 0xa00000, 0x5})

2018/03/09 19:34:20 executing program 6 (fault-call:0 fault-nth:0):
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:20 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f00000000c0)={"17dfe2dab68b95146ef0fabd5c4f52ca3e0ca022acbbcbd80bf3fcf402fdbd80b596c13ffd65d8495dbb2ff3e35351a3633585661d1ea001ca3b6be0a27f5962a77d1b8946e9b92b8f0b159c82b8c7dd8802a2b74fb104395552f381ebf65f503d488e0d9526a8c29e619f1daf28525d49e8ba4e4fc3084d4a26b7761651d81d3c0fcbce8fcfd25a897740e10a790d9d410ac15fbefc078033f5b88cd6419323927fad2a5001312816a76d250cc0564149a6beee3ad9b70e7fc2e9bb2493c74ab613dd974ba1c256893962a8ee87694a9b8757d7c36dfc9dad1d4b4a67b1c2177d73d6868895b7a03ad1d0ab37201b626ce930f2ccdef34cc2879a7413db7102f73d3f4688bc037631a7af38dee50a9775ff24e8fdbebae28d9be780408e2dea5b770d4e788e2f0f244bb4a97643eed82ae27f7ed12d18c36377991f043ec302ea7e4c1fef58e963a4db5989fe4574e9cafd9cbdf973111141691ed7df7dfd8d84155707ae054415e2d7789a930e12fb58ba93ce58f4a85f3063832da8d7a399023cb09aaa4273dce5bd8e57b278e3bc0935a58493abeafdfb9e9c5e15f82f3e9516e07f9a60b6614291694dd23061d515cffade734dcb210f8c911e6c16f1fee12fcf01652ee4c8eb3bb98d8529b91b84a78bed5b432b95f8f237421871de70cdf473619f7ed1c73b9b965d3e996830e0950f6233ed0f653dc0fab60dcfa2aaa584da38ce654b6cad0760241bbf332e2e8790377dc92fd305705a5e5d4beecc85370816b433c07583f98ac6327abf97ebd9f0facd411440b347c3ed0df0a050674094b9b3bbbb23e9ece101001f6df2bd4e0935e50006cead136124e035318cc9acd752488f877f013b277a2632483c99243804c27add5009decc7b98508ec89219fa9134313e051b5f576680fa7b07ce88a3cdb94a433e18519e30d60cdb8a3a25beec6d4cd67909113a1f16dcd6b74037ce2f319f990cb33512554431809e1ea4dc8f051c0f6983aeaa4046bf743be69c7d1fc56e7c2eeea2b1cfde5e46f52a4f751bbc2e9db40d38d441bc260e1f7a8f53325da7ff05bdf3286d9ed1bdfaaf8ec05f636415260daae506776311ec50647215128673cb2e97c284b7e30ae9420b1edbd84020b80d681948e5c6968a53dc0ecc84b1d06d93ce44f177f5913c0bc160788f84e24f1283f2fa0e29520c3998326098a7077dab8360f5dd71216530fc9491f1e97738765d4c3f0aebcda68bee95d5110371141be8bc6709541da4b4a773b092f289019cbd8842be8729b8ab1197cbbe4cf4a27db57f5ba544fc66851ba89226a2aee71971db9d754bf6a587d6e2b85f7e5e17e327e81a9c146a5bcd983f7c3475b47ce32bd0a563562dd859b2723584ad7b40cc07db5218ea58767897362761394a62ec7cfa6448c11b4f2ad0d309c6a62c9953a997e93aeb64a3"})
sendfile(r0, r0, &(0x7f0000000080), 0x0)

2018/03/09 19:34:20 executing program 7:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x8, 0x8, 0x1}, 0x2c)
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x0, 0xa55b, 0x5, 0x10, r0, 0x8}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003f7fe0)={r0, &(0x7f0000000180), &(0x7f0000000040), 0x3}, 0x20)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x40001, 0x0)
ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000080)=0x800)

[   70.393110] FAULT_INJECTION: forcing a failure.
[   70.393110] name failslab, interval 1, probability 0, space 0, times 0
[   70.404452] CPU: 1 PID: 8780 Comm: syz-executor6 Not tainted 4.16.0-rc4+ #257
[   70.411733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   70.421110] Call Trace:
[   70.423702]  dump_stack+0x194/0x24d
[   70.427336]  ? arch_local_irq_restore+0x53/0x53
[   70.431995]  ? find_held_lock+0x35/0x1d0
[   70.436042]  ? trace_hardirqs_off+0x10/0x10
[   70.440344]  should_fail+0x8c0/0xa40
[   70.444032]  ? lock_downgrade+0x980/0x980
[   70.448156]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   70.453233]  ? find_held_lock+0x35/0x1d0
[   70.457276]  ? find_held_lock+0x35/0x1d0
[   70.461332]  ? check_same_owner+0x320/0x320
[   70.465627]  ? __mutex_unlock_slowpath+0xe9/0xac0
[   70.470445]  ? rcu_note_context_switch+0x710/0x710
[   70.475345]  ? wait_for_completion+0x770/0x770
[   70.479905]  should_failslab+0xec/0x120
[   70.483855]  __kmalloc_track_caller+0x5f/0x760
[   70.488411]  ? strncpy_from_user+0x430/0x430
[   70.492791]  ? mpi_resize+0x200/0x200
[   70.496562]  ? strndup_user+0x62/0xb0
[   70.500339]  memdup_user+0x2c/0x90
[   70.503871]  strndup_user+0x62/0xb0
[   70.507476]  SyS_add_key+0xd3/0x380
[   70.511087]  ? key_get_type_from_user.constprop.8+0xd0/0xd0
[   70.516772]  ? SyS_read+0x220/0x220
[   70.520372]  ? do_fast_syscall_32+0x156/0xf9f
[   70.524852]  ? key_get_type_from_user.constprop.8+0xd0/0xd0
[   70.530537]  do_fast_syscall_32+0x3ec/0xf9f
[   70.534844]  ? do_int80_syscall_32+0x9c0/0x9c0
[   70.539397]  ? _raw_spin_unlock_irq+0x27/0x70
[   70.543866]  ? finish_task_switch+0x1c1/0x7e0
[   70.548346]  ? syscall_return_slowpath+0x2ac/0x550
[   70.553257]  ? prepare_exit_to_usermode+0x350/0x350
[   70.558246]  ? sysret32_from_system_call+0x5/0x3c
[   70.563064]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   70.567892]  entry_SYSENTER_compat+0x70/0x7f
[   70.572272] RIP: 0023:0xf7f60c99
[   70.575606] RSP: 002b:00000000f775c09c EFLAGS: 00000286 ORIG_RAX: 000000000000011e
[   70.583284] RAX: ffffffffffffffda RBX: 0000000020001a40 RCX: 0000000020001a80
2018/03/09 19:34:20 executing program 6:
r0 = add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x143203)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={<r2=>0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x100000001, @loopback={0x0, 0x1}, 0xe4}]}, &(0x7f0000000100)=0xc)
request_key(&(0x7f00000001c0)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='dns_resolver\x00', r0)
getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x2, 0x3, 0x73a6, 0x8, 0x2, 0x2, 0x100, {r2, @in6={{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x400}}, 0x1, 0x807, 0x7f, 0x51d}}, &(0x7f0000000340)=0xb0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0xfffffffffffffffe, 0x4, 0x4, 0x1, 0x7ff, 0x6, 0x10001, 0x4, r2}, &(0x7f0000000180)=0x20)

2018/03/09 19:34:20 executing program 3:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000155000)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x8b)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x5)
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2, 0x0)
setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e27, @broadcast=0xffffffff}, 0x3d2)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x400000, 0x0)
getsockname$netlink(r2, &(0x7f0000000240), &(0x7f0000000280)=0xc)
ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000180)=@get={0x1, &(0x7f0000000100)=""/121, 0xef7})
getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000001c0), &(0x7f00000002c0)=0x4)
ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f00000000c0)={0x2, r1})

2018/03/09 19:34:20 executing program 1:
r0 = socket$bt_hidp(0x1f, 0x3, 0x6)
ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e21, @loopback=0x7f000001}})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:20 executing program 7:
r0 = syz_open_dev$sndctrl(&(0x7f0000618000)='/dev/snd/controlC#\x00', 0x8054, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f00005a7fb8)={0x0, 0x1, 0x0, 0x0, &(0x7f00007b3000)=[{}]})
r1 = geteuid()
r2 = geteuid()
setreuid(r1, r2)

2018/03/09 19:34:20 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c)
r1 = socket$kcm(0x29, 0x5, 0x0)
sendmsg$kcm(r1, &(0x7f0000000600)={&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="d7", 0x1}], 0x1, &(0x7f0000000380)}, 0x0)
sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10)
sendto$inet(r0, &(0x7f0000000180), 0xffa9, 0x0, &(0x7f0000893ff0)={0x2, 0x4e20}, 0x10)
capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8))
socket$inet_icmp_raw(0x2, 0x3, 0x1)

2018/03/09 19:34:20 executing program 0:
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=<r0=>0x0)
setpriority(0x1, r0, 0x6)
getpgid(0x0)
r1 = socket$inet(0x10, 0x200000003, 0xc)
sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000200)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000001810430532e3451ca1ec2400020cd37ed01cc073b6c0b942a49091619633bdfb9c7bd6005c0000000000000000000000000000007fcf1351b1c6e90da18850c7706523b812bed524846267c4b745dee7937a84866690391c2a82de1135480b81d551e28db08d4ac5d6eb64e5ab52ba7f52c9e659dbf72d2f390c07bbe672c20afdef6ba3d932b72ebcddd1e7820e3406", 0xb8}], 0x1}, 0x0)

2018/03/09 19:34:20 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000432fe8)={0xaa, 0x110})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = socket$netlink(0x10, 0x3, 0x0)
fcntl$lock(r1, 0x6, &(0x7f0000013000))
ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000})
ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f00000004c0)={0xa, &(0x7f0000000000)=""/117, &(0x7f0000000400)=[{0x2, 0x1000, 0x8, &(0x7f0000001000)=""/4096}, {0x20, 0x83, 0xfffffffffffffff7, &(0x7f0000000080)=""/131}, {0x100, 0x18, 0x0, &(0x7f0000000140)=""/24}, {0x8, 0x92, 0x2, &(0x7f0000000180)=""/146}, {0x4, 0x1000, 0x400, &(0x7f0000002040)=""/4096}, {0x101, 0x44, 0xfffffffffffffffa, &(0x7f0000000240)=""/68}, {0xde, 0x3d, 0x2a, &(0x7f00000002c0)=""/61}, {0x10001, 0x43, 0x3, &(0x7f0000000300)=""/67}, {0x355, 0x20, 0x10001, &(0x7f0000000380)=""/32}, {0x0, 0xe, 0x3, &(0x7f00000003c0)=""/14}]})

2018/03/09 19:34:20 executing program 4:
r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x7, 0x801)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$LOOP_SET_FD(r0, 0x4c00, r0)
r1 = gettid()
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x3, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, @perf_config_ext={0x21, 0xb9}, 0x0, 0x5, 0x101}, r1, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="636f6d6d009a6fbc7f89e05f0ca1670146b0a06588fade94e2342574d6aa576386157afa0bb7e2dbdf35a8635e8ca865234bc1a83fea4527838a54f7327fa8dbaeabc6b5883011ab529454f70cd4d64a93fda80be3b9d6100086925d2011cc89ddc7f9e81e5db9795ec9cad0962c763d8536fdd37eede69702e54feef070b2de6afc9d69ab96851794a56022bfdc5a214316b6351d52eed0e52b63204cfe4b3319410a848c97b522be99641febe2bf1368456f9a3dc5d7c8bc357203a394ee6fc38c14491f91e8f8da209fae99c0a73ec569a6fd4f25a661cfaf9b6d5be7f9fdf94195a1278dd4c12e8f88e9b2e1b203402597a7cca9ae71dcadbb35586f35f804000000d8c88bcae5e5b6")
ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000140)={0x3ff, 0x0, &(0x7f0000000040)="03324417bf87e2e69e8e6a1ba56928b9f877b502c19dc3bb5a402877194c6ef1f115f7fe5d1b7d3b46dc8354b7778272af629cdae6cf1c9c4b5357ca8c5ddf75769dcbb8faf79107776632ad23308d14854d6fc00e2bd9a7e3549ec3d417ebbf8aaee15f82ba30f60c7f440be70a4673487c052c706483667867933f66e2297c157298c639740d1a856db265cfca2b180e40d1c3d3fd4219953f0cd005a9eb1e2b07a976", &(0x7f0000000100)="54ac95fbe6b1d2f2e220020c0be2e90e327dd1330d4fd6e27662dcf46046c9e2138cb08d3f23a44489d8058ea20b5ffd3a0d1bd8e810d85651a176a50f71d7", 0xa4, 0x3f})
write$vnet(r2, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

[   70.590524] RDX: 0000000020000000 RSI: 0000000000000007 RDI: 00000000fffffffb
[   70.597764] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   70.605004] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   70.612254] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
2018/03/09 19:34:20 executing program 3:
recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680})
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000a45f3d)=""/195}, 0x48)
openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x7ffd, 0x0)

2018/03/09 19:34:20 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r0, &(0x7f0000000040)={0x1, {&(0x7f0000002400)=""/4096, 0x1000, &(0x7f00000000c0)=""/65, 0x0, 0x4000000000000000}}, 0x68)
epoll_create(0x7)

2018/03/09 19:34:20 executing program 1:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0)
ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000080))
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_cache\x00')
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000240)={'ip_vti0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}})
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:20 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000432fe8)={0xaa, 0x110})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = socket$netlink(0x10, 0x3, 0x0)
fcntl$lock(r1, 0x6, &(0x7f0000013000))
ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000})
ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f00000004c0)={0xa, &(0x7f0000000000)=""/117, &(0x7f0000000400)=[{0x2, 0x1000, 0x8, &(0x7f0000001000)=""/4096}, {0x20, 0x83, 0xfffffffffffffff7, &(0x7f0000000080)=""/131}, {0x100, 0x18, 0x0, &(0x7f0000000140)=""/24}, {0x8, 0x92, 0x2, &(0x7f0000000180)=""/146}, {0x4, 0x1000, 0x400, &(0x7f0000002040)=""/4096}, {0x101, 0x44, 0xfffffffffffffffa, &(0x7f0000000240)=""/68}, {0xde, 0x3d, 0x2a, &(0x7f00000002c0)=""/61}, {0x10001, 0x43, 0x3, &(0x7f0000000300)=""/67}, {0x355, 0x20, 0x10001, &(0x7f0000000380)=""/32}, {0x0, 0xe, 0x3, &(0x7f00000003c0)=""/14}]})

2018/03/09 19:34:20 executing program 2:
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x200000, 0x0)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="3400130000000000000000010000000000000000000000000000000000000000000000000000000000000000069e8e12e313b36f36106c7368ef59c2d017fbde00d07af90cc1087a0077b28b95d2d739f7e3ee7622a1a6dc"]})
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0)
ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000000c0)={0x1, 0x8, 0xfffffffffffffffc})

2018/03/09 19:34:20 executing program 7:
pipe(&(0x7f00007e8ff8)={<r0=>0x0, <r1=>0x0})
fcntl$setpipe(r1, 0x407, 0x0)
vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f0000140ff8)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
tee(r2, r1, 0x1ff, 0x0)
vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0)
tee(r2, r1, 0x40, 0x0)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10)
readv(r0, &(0x7f0000401fb0)=[{&(0x7f0000615fbd)=""/67, 0x43}], 0x1)

2018/03/09 19:34:20 executing program 6:
r0 = gettid()
gettid()
prlimit64(r0, 0x3, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080))
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:20 executing program 3:
r0 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x400000000000002, @empty, 'rose0\x00'}}, 0x1e)
ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'erspan0\x00'}})

[   70.652681] Empty option to dns_resolver key
[   70.665692] Empty option to dns_resolver key
2018/03/09 19:34:20 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x460100, 0x0)
ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000080)={0x1, 0xfff})
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:20 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000000080)={0x800, 0x1, 0x13, 0x1, 0x10, 0x1})
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, r0, 0x0, 0x3}, 0x10)

2018/03/09 19:34:20 executing program 0:
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200))
time(&(0x7f0000000040))
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa000, 0x20)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=<r1=>0x0, &(0x7f00000000c0)=0x4)
getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x6}, &(0x7f0000000140)=0x8)

2018/03/09 19:34:20 executing program 3:
r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x2, 0x0)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0)
execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)='/dev/snd/controlC#\x00', &(0x7f0000000200)='/dev/snd/controlC#\x00', &(0x7f0000000240)="962f73656c696e7578637075736574405d2e757365722a5c6e6f64657600", &(0x7f0000000280)="b9766d6e6574312d00"], &(0x7f00000004c0)=[&(0x7f0000000300)='[@&\\!\'\x00', &(0x7f0000000340)='(vmnet1trustedbdev\x00', &(0x7f0000000380)='/dev/snd/controlC#\x00', &(0x7f00000003c0)='/dev/snd/controlC#\x00', &(0x7f0000000400)='/dev/snd/controlC#\x00', &(0x7f0000000440)='/dev/snd/controlC#\x00', &(0x7f0000000480)='em0Hwlan1bdevem0\x00'], 0x500)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x6}, &(0x7f0000000580)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0x3}, &(0x7f0000000600)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000640)=@sack_info={<r2=>0x0, 0x8000, 0x7}, &(0x7f0000000680)=0xc)
r3 = geteuid()
r4 = getegid()
fchownat(r1, &(0x7f0000000180)='./file0\x00', r3, r4, 0x1103)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000006c0)={r2, 0xfffffffffffffffc}, &(0x7f0000000500)=0xff1d)
getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f0000002700)=""/4096, 0xfffffdaf)
r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x1ee)
epoll_pwait(r5, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x401, &(0x7f0000000100)={0x5}, 0x8)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc10c5541, &(0x7f0000003ffc))
ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x2e)

2018/03/09 19:34:20 executing program 6:
r0 = add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x4, 0xfffffffffffffffb)
keyctl$invalidate(0x15, r0)
keyctl$revoke(0x3, r0)

[   70.719771] Empty option to dns_resolver key
[   70.732770] audit: type=1400 audit(1520624060.684:61): avc:  denied  { getrlimit } for  pid=8817 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=process permissive=1
2018/03/09 19:34:20 executing program 2:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0)
r3 = syz_open_dev$sndmidi(&(0x7f0000001580)='/dev/snd/midiC#D#\x00', 0x9, 0x4000)
ioctl$VT_RELDISP(r3, 0x5605)
r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000640)={"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"})
pread64(r0, &(0x7f0000001300)=""/251, 0xfb, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x80, 0x0)

2018/03/09 19:34:20 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
socketpair(0x1c, 0xb, 0x5, &(0x7f0000000180))
getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000080)=""/111, &(0x7f0000000140)=0xfffffffffffffea5)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x4, 0x9]}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)={0x3, [0x7f, 0x0, 0x4]}, 0xa)

2018/03/09 19:34:20 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0xdc2}, 0x2000000000, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffeffffffff, 0x40)
getgid()
connect$netrom(r0, &(0x7f0000000080)=@ax25={0x3, {"d85593f4b1d374"}, 0x10000}, 0x10)
r1 = syz_open_procfs(0x0, &(0x7f0000000480)="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")
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={<r2=>0x0, 0x101}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x2}, 0x8)

2018/03/09 19:34:20 executing program 5:
pipe2(&(0x7f0000f61000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c)
vmsplice(r1, &(0x7f00004b5fc0)=[{&(0x7f000072f000)}], 0x1, 0x0)
fcntl$setpipe(r0, 0x407, 0x0)
setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0xb6, 0x6d, 0x1000}, 0x10)
dup2(r0, r2)

2018/03/09 19:34:20 executing program 0:
r0 = syz_open_dev$binder(&(0x7f00001c2ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x88000)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000000c0)={{0x4, 0x7f}, {0x4}, 0xee4, 0x1})
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000040)=0x8001)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x4c, 0x0, &(0x7f0000451fb4)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000c5f000)=[@flat={0x77622a85}], &(0x7f0000787fe0)=[0x0]}}}], 0x0, 0x0, &(0x7f00001cd000)})

2018/03/09 19:34:20 executing program 6:
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0)
ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000100))
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x4400)
ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x7)
socketpair$inet(0x2, 0x806, 0xffffffffffffff00, &(0x7f0000000040))

2018/03/09 19:34:20 executing program 3:
perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000100)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390009000800f8ffffffffff1800a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0)

2018/03/09 19:34:20 executing program 7:
r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={<r1=>0x0, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x730e5e2e}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2e56}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x5}]}, &(0x7f0000000180)=0xc)
setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x4}, 0x8)
sync_file_range(r0, 0x8001, 0x800, 0x5)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000004c0)=0xe8)
bind$packet(r0, &(0x7f0000000500)={0x11, 0x1d, r2, 0x1, 0xffffffffffffcff5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14)
r3 = socket$netlink(0x10, 0x3, 0x12)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4)
writev(r3, &(0x7f00007a4ff0)=[{&(0x7f0000f1dfc7)="39000000110009470000bbe1c30500000700000002000000451800000000800019001a000d003f1b0000280f070003ffffffe30000bb060400", 0x39}], 0x1)
sendmsg$nfc_llcp(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x27, 0x1, 0x2, 0x7, 0x3ac, 0x4, "52f2f65a778349a0120d390fd0d01844377f82271fdf8d8a6a864483a20d4aa1977125448abaf13f70534cb03fcb9ab36877318e3fffec227cbb4988c04f30", 0xd}, 0x58, &(0x7f0000000280)=[{&(0x7f0000000080)="1339b14935ac3e7b24a980380e545a4f18da88ed3a9c9b1689b62dabc5a96a230a8460815ee856f0121804cf21a3818a47eeb52bcf62c095154acf23", 0x3c}], 0x1, &(0x7f00000002c0)={0x24, 0x10f, 0xffffffff, "edffa796e3af081e0f1f94883ed64b26c60850d0bd"}, 0x24, 0x1}, 0x4000)
setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040)={0x4000000, 0x5}, 0x2)

2018/03/09 19:34:20 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="eea41552c500")
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0xfff})
ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000))

[   70.915080] binder: 8857:8862 ioctl c0505350 200000c0 returned -22
[   70.931467] Empty option to dns_resolver key
2018/03/09 19:34:20 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
execveat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000300)='ppp0(\x00', &(0x7f0000000340)='/selinux/avc/cache_threshold\x00', &(0x7f0000000380)='\'+:\x00', &(0x7f00000003c0)='/selinux/avc/cache_threshold\x00'], &(0x7f0000000840)=[&(0x7f00000004c0)='eth1#\x00', &(0x7f0000000500)='/selinux/avc/cache_threshold\x00', &(0x7f0000000540)="6e6f646576626465762ea600", &(0x7f0000000580)='nodevcgroup\\\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='(]\x00', &(0x7f0000000680)='[\x00', &(0x7f00000006c0)="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", &(0x7f0000000800)='\x00'], 0x100)
getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000080)=""/139, &(0x7f0000000140)=0x8b)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getresuid(&(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
syz_extract_tcp_res$synack(&(0x7f0000000880), 0x1, 0x0)
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

[   70.944807] audit: type=1400 audit(1520624060.897:62): avc:  denied  { transfer } for  pid=8857 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1
[   70.948600] binder: 8857:8862 ioctl c0505350 200000c0 returned -22
[   70.974810] binder: BINDER_SET_CONTEXT_MGR already set
[   71.003752] Empty option to dns_resolver key
[   71.008044] binder: 8857:8873 ioctl 40046207 0 returned -16
[   71.066315] audit: type=1400 audit(1520624060.941:63): avc:  denied  { create } for  pid=8865 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1
[   71.099586] binder: release 8857:8862 transaction 7 out, still active
[   71.106245] binder: undelivered TRANSACTION_COMPLETE
2018/03/09 19:34:21 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:21 executing program 5:
r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000000080))
syz_emit_ethernet(0x2e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x3, 0x3}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000aebfe8))
r1 = dup(r0)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={<r2=>0x0, 0x80000})
r3 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x4001)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000001c0)={r2, 0x80000, r3})
r4 = dup2(r0, r0)
getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
symlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00')
syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x10001, 0x400)
ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000280))

2018/03/09 19:34:21 executing program 6:
add_key(&(0x7f0000000000)="646e735f7265736f6c766572ef39ab4aaaf24691a6aaa21ec1ec6abd5dd51bd36ea13c7f9bbed8441bef6c68eaa62f3d63071d69cd8c0d3ae3", &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="081f4bad34230057539ae3d24c32a423b169c815156583274e7d0e359d87445ad70edfd48be9dc3603c8083ff101c34d83a570a4d5773cc01d3b90928a45886e8077f3d9973557f57117aea71a71bd765fb7edff90e02bfe42102b2ef637215fc104a239d7197c93e55be12ebdefe32a5752ca1ff53cd5790b8b95a31bc312544fc2ae53d85ae0b17055b9e047f39b13852f62f90d9004e97d5f27a798a45784f8e3721d06c6f0dd20bbf284a87d1e739c41dc348b0172f3996036db2c15350fae6082ea6123d7fbe367a859bcdbbd000000000000", 0xd5, 0xfffffffffffffffb)
r0 = memfd_create(&(0x7f00000002c0)="6367726f757021766d6e6574319e776c616e302c2d00", 0x1)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000300)={<r1=>0x0, 0x2}, &(0x7f0000000340)=0x8)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000380)=r1, 0x4)
r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x81, 0x0)
ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000140)=0x1)
ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000080)={0x8, 0x9, 0x8, 'queue0\x00', 0x3f})
ioctl$LOOP_CLR_FD(r2, 0x4c01)

2018/03/09 19:34:21 executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r0})
sendmsg$nl_netfilter(r0, &(0x7f0000d0bfc8)={&(0x7f0000e57ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000075000)={0x14, 0x0, 0x800003, 0x5}, 0x14}, 0x1}, 0x0)

[   71.111643] binder: send failed reply for transaction 7, target dead
2018/03/09 19:34:21 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0)
poll(&(0x7f0000000840)=[{r0}], 0x1, 0x10000)
ioctl$TCXONC(r0, 0x540a, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x1)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x420000, 0x0)
getresuid(&(0x7f0000000080)=<r2=>0x0, &(0x7f00000000c0), &(0x7f0000000100))
stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = gettid()
r5 = fcntl$getown(r0, 0x9)
r6 = getpid()
r7 = getuid()
lstat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
fcntl$getownex(r0, 0x10, &(0x7f0000003800)={0x0, <r9=>0x0})
lstat(&(0x7f0000003840)='./file0\x00', &(0x7f0000003880)={0x0, 0x0, 0x0, 0x0, <r10=>0x0})
r11 = getgid()
r12 = getpid()
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003900)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000003a00)=0xe8)
fstat(r0, &(0x7f0000003a40)={0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0})
sendmsg$netlink(r1, &(0x7f0000003b40)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x40004}, 0xc, &(0x7f0000000740)=[{&(0x7f0000000880)={0x11c4, 0x1c, 0x0, 0x70bd28, 0x25dfdbff, "", 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@generic="d2c92640546fc0947c71fb55eecddd77a5556c06394b98cd53b5079b8dcd1705cda2dfd25c288fc9ab9c065ef25bc24f85ba6a3986f12516a9f7c4d94fa3390d6dc48ef1c1b85978c6c580eec56c5a9285eb7d6c308ad03c3dce522852fcb113eb402c0edd6d962f30db2beff7bfa5012e822f5781f08be94ef219a00b484816414fd73c40d28c95cc0bce9d215ac219cf93fff3b459b08426798282eb4dd8e177bdc0b73024a52d41e83709c186aac9c2c830ea54595bf5af00c260757ccfc3521bc574261db4fe0f584ab937757429e2d64a3b9171e3eba6b9423a411e47f594ade226", @nested={0x24, 0x63, [@typed={0xc, 0x70, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}, @typed={0xc, 0x11, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x1b}]}, @typed={0xc, 0x5f, @pid=r5}, @nested={0x108, 0x54, [@generic="2d12d345d6042334f4e84d8cc190d427b9f3b12273b4f06035703c0a70afc7b14de57cca225edab9b7d198ff8da4aef9130e9923c62c74e08da6062970fc964f32a563c10f7a20891967c33082717336ceb3b3673c860a4275bbaf27df12a461f650f5ba76b0ac0aca90cf56f3cc9903033c7d74a9ce00cd6d1262d38fd8ef265f9a32ec6d", @typed={0x50, 0x8d, @binary="ccb685ac380d3b9ae60ec8f18c3214c6bd51422ad005456bf0efeb7c1983980aa9503cb2f94174e790676c84151f5c4bac6795681a056ee55a3b6c5d7428f31e6d9e207978"}, @generic="8785840df2162aac768aed00d4adf0110dfe51dd39bf4b406bde7032b5f34d74f2", @typed={0xc, 0x35, @fd=r0}]}]}, 0x654}, {&(0x7f0000000700)={0x28, 0x14, 0x600, 0x70bd2c, 0x25dfdbfe, "", [@typed={0x18, 0x15, @ipv6=@dev={0xfe, 0x80, [], 0x11}}]}, 0x28}, {&(0x7f0000003300)={0x4e0, 0x12, 0x8, 0x70bd27, 0x25dfdbff, "", [@nested={0x1c, 0x79, [@generic="d5ad7c832874b5d1d45dbb6f16bb3b647619645c16ba"]}, @generic="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", @generic="82214338393919151d2debfd5ca35f82590f326c6340783bb2aea285aa6e9f96ede7022150d98839e6b37031b119860e61b1e90c0710255cf0bc9dde4ce95308d04be840a185e64cac3056825faddcb17a50a0d6490dfa7c91cc48cb1c741ac5fdec0a858244f39ad8aed497700386ebdffefc75ccdeb4d595fd6748d5", @generic="48a20c565a019d8a581772fe41b84d8ea42cee01c35860dfbef6ffbe6293d6db093900b222b26f11316f9fb51f6c51c211a2eeec80e65861db384cba1ae5cdf118a208f7ce9ece8c484e094fdf947ae868debd7168a8a22d275e1012f0bc04c5acf1a9627968a659509c4e99967c128fe101e2b5a2990d698bcedc94df", @nested={0xf0, 0x30, [@typed={0xc, 0x41, @u32=0x60}, @generic="bdb45d62ebc8373d7cebf095bb8fa2337daa41162db2b2f855cce252201848f4b5321c5daf4bd57e72bd9646b63327fb0a6c3fc65301ba27668bbafffbdce95d66108c6c3d330ed9d54d901a2210df1b78104d466f1c12cf22bb7bd4939aa28ca3462f6bab0b", @typed={0x8, 0x39}, @generic="893a79911593891b8cf9a404500b202d0f5a2f9af2fd02522d401cbf142740e400386a624b5bcfd80374c29f7c3675cfdbc57f9939da36bf65bb9546ff328124e3d1701fbb432c0450ed06f613ca773d04648f579ab8a8d45d5fd631bf61ab858c8019d530f6f95564a53eda8ba94791"]}, @nested={0xf4, 0x8f, [@generic="c13137f6ac372491f1d0ce1fdb0ff9a51cc10cf5f99167bc4a75f4a7b7f9df35b89703f7e3cd5a7cc71210993640199e3917a0f8fe9c8f547b7e277f23792503ea551acc120cbdbbb82fcacb9e16164f9e062926cd5f777f3c49a9c3f43815f2078a510de9109cb667e908baf45a9b4b92ca1b95f7b40eb200b624dcccae1cd3883f1378e1843219901b0944a6e1397b7cb755a36e5adc434addfed32aa173455134a78d80dbeb0caaeb92d44c5f28bcad8c5cf35c581afe684f56e1511cf60e9a4e50cee5d362b05f97364f029d1a912a44667a572e204eb9c1c8998606ee775e0d86c9b8f651f2338389b96c"]}, @typed={0xc, 0x96, @str='\x00'}, @generic="a81c08d3b6704a2b5e67fd49fc32b84c408962ed43c8f97ef211910516a994d8c5ed79dd86ed6bca5cd48e0c5025283266", @generic="0c5d16a716e79fd12029b8bb73129ee672efd5653a8f7baf1e357c61dd21bc878f8eb832aeab02e67292dd1afc4a09e220e9ed2c8be58ca89f33314b4feaf4ea7bb0bbe8b3f9b148da3253d99d7683fccfc93d0b31c2aa660708cc9977fde5f61089ba5c71282c5ab08c4eb150fbd9083586e9f71cf6701404a9d697fdcf068bd0ab62c114cbb3e9c5e1f77bacf75c3f4335bddaa362786ae92124ca"]}, 0x4e0}], 0x7, &(0x7f0000003ac0)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}], 0x64, 0x4000040}, 0x4090)

2018/03/09 19:34:21 executing program 7:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x48002, 0x0)
write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x6, 0x0, 0x0, @tick, {}, {}, @note={0x5, 0x7ff}}], 0x1c)

2018/03/09 19:34:21 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x5d92, 0x0)
ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000300)={0x6a, "6f3793513cc269147358f25af9133f0d2e26f0cfda14f4082a5cc24b3eb73c4664ba36eefc1c3a95baa4a1041f9d13db6e911fcf7517a5481f56bb3f0293af13cd4e43b67d192ace18724cf469b7ab9d2254ca7182920c985889a993453972f552814f0fdb0b6e54a09b"})
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/enforce\x00', 0x20000, 0x0)
setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000680)=0xffffffffffffffff, 0x4)
r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r2, &(0x7f00000000c0)={0x1, {&(0x7f0000002400)=""/4096, 0x1000, &(0x7f0000000040)=""/65}}, 0x68)

2018/03/09 19:34:21 executing program 2:
r0 = socket$pppoe(0x18, 0x1, 0x0)
pwritev(r0, &(0x7f0000001400)=[{&(0x7f0000001340)="fd0b75f86c28297af3513122e6ca32b638a0e7583222ee418b4c2bae70d9f80df5cca0c50abec55e6cf3c6a55bbcb33fc337baad23c75d13aacfaed60482969699bab104ebf9754ee44832e8669a4780033854abeae98621cffe6c3d681f666a1c586528016552d874355886f3ea1a7fc57e2b29e2f2bb75511430e5"}, {&(0x7f0000001440)="b61a1ed59b83744691cab7b28dbd0b52825f6277146c9e9a0f8d61dfca6c10d960b1c85326b6fefb06248402be5de8489ea384fefb2187f9e58da3492e879546cdecaf2427db75e6a4cd1f8cbc88a6fa02c54fdec6a1bd0e7c5ea705957b6e4ca10457582959face574b6ea37960a0c53c2e2e753c4da1d84b8e9f842841465a56919a", 0x363}], 0x563, 0x0)
request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='sessionid\x00')
setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000000c0)={0x1}, 0xfffffffffffffe76)
r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5769772, 0x10002)
ioctl$TIOCSCTTY(r2, 0x540e, 0x1)

2018/03/09 19:34:21 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
eventfd2(0x1, 0x800)

2018/03/09 19:34:21 executing program 6:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x400000)
getpeername$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:21 executing program 0:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000))
r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x10800)
ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000080)=""/201)
r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/checkreqprot\x00', 0x0, 0x0)
ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000004000)={0x0, r2})

2018/03/09 19:34:21 executing program 7:
mkdir(&(0x7f0000000280)='./file0\x00', 0x100)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff))
mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000000100)="eca51bb2eb6064d3e0a29f238dccab2541fd98110b040cd8099f96f87993077aa03351c01cd79feaa9830b1911121093ba108e395a63432cf44fd2953238da45fa57fdbea1f397e57b71f08df244283adabf1c517e603bb10b900447e373cd79d7734afcd5383408d9c0a0191799")
r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x0)
accept4$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x800)
fsetxattr(r0, &(0x7f0000000180)=@random={'user.', '/dev/vcs#\x00'}, &(0x7f00000001c0)='devtmpfs\x00', 0x9, 0x1)
recvmsg$kcm(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/185, 0xb9}, {&(0x7f0000000200)=""/18, 0x12}], 0x3, &(0x7f0000001380)=""/210, 0xd2, 0x800}, 0x100)

2018/03/09 19:34:21 executing program 5:
r0 = socket$inet6(0xa, 0x40000080806, 0x0)
bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl(r0, 0x0, &(0x7f0000000100)="8bb0c63bbeb3ed3af44d7da8d049b8d6026f2b009e83dc9d5249de3e0b250d8733f36fc1b7db2ad2e3adef8ade28d4c200a93e2cb8f72c6aa40ede6872cc3f8d0ac97d51f031cb0910acbdfca1609cc64300bb70b21adccc4e8cd86d0b8aa7f6964cc6198945d5db3be04dccccfd74ba1d033983bb12e7a4ab8890")
listen(r0, 0x1)
r1 = socket$inet6(0xa, 0x80006, 0x0)
connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000000000000000008190bbf8b2cea070a801c984ac73f5e2c6e1fba656454abd7df67fb233e40f8df42b0f5227c43e66569f614b"], &(0x7f0000000200)=0x57)
setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000000)=0x10001, 0x4)
r2 = accept4$inet6(r0, &(0x7f0000000080), &(0x7f00000002c0)=0xffffffffffffffd2, 0x0)
recvmsg(r1, &(0x7f0000000c80)={0x0, 0x305, &(0x7f0000000040)=[{&(0x7f0000000300)=""/185}], 0x338, &(0x7f00000003c0)=""/194, 0xffffffffffffff1c}, 0x0)
setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000000c0)=@fragment={0xff, 0x0, 0x7, 0x4, 0x0, 0x6, 0x64}, 0x8)

[   71.207208] Empty option to dns_resolver key
2018/03/09 19:34:21 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = getpid()
r1 = syz_open_procfs(r0, &(0x7f00000005c0)="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")
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:21 executing program 1:
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000140)={{0x6, 0x1, 0x0, 0x1e, 0x100, 0x9}, 0x8, 0xb89, 0x5a5})
openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x10000)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0xe640)
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:21 executing program 2:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0x5, 0x4)
accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14, 0x80800)
bind$packet(r0, &(0x7f0000000080)={0x11, 0x3, r1, 0x1, 0x80000001, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14)
sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x7}, 0x1c)

2018/03/09 19:34:21 executing program 6:
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x7, <r0=>0xffffffffffffffff, 0x1})
r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000080)={0x5, 0x1, 0x4584, 0x7ff, 0x8})
r2 = dup2(r0, r0)
ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000280))
ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000140)={[{0x1ff, 0x7, 0x8001, 0x1, 0xff, 0x10000, 0x7, 0x7, 0x3ff, 0x7f, 0x8001, 0x6, 0x9}, {0x2, 0x7, 0x100000000, 0x4, 0x7, 0xbeba, 0x1, 0x2, 0x0, 0x4, 0x8, 0x1}, {0x80000000, 0x8, 0x10001, 0x4, 0xfff, 0x8, 0xff, 0x3ff, 0x80000001, 0x4da5c0fd, 0x6, 0x8001, 0x80000000}], 0x101})
add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0xcd, 0xfffffffffffffffb)
splice(r1, &(0x7f0000000200), r1, &(0x7f0000000240), 0x3622, 0x0)

2018/03/09 19:34:21 executing program 0:
socket$netlink(0x10, 0x3, 0x22)

[   71.246249] Empty option to dns_resolver key
[   71.292902] Option '                                                                                                                                                                                                      ' to dns_resolver key: bad/missing value
[   71.336067] Option '                                                                                                                                                                                                      ' to dns_resolver key: bad/missing value
2018/03/09 19:34:21 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x800)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x100000000, 0x2)
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:21 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000000140), 0x8000000fffd)

2018/03/09 19:34:21 executing program 3:
r0 = openat$ion(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ion\x00', 0x8000, 0x0)
set_mempolicy(0x7, &(0x7f00000d9ff8)=0x80000001, 0x3fd)
r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xff, 0x800)
sendto$ipx(r1, &(0x7f0000000040)="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", 0xfe, 0x4, &(0x7f0000000140)={0x4, 0xf01, 0xfffffffffffffffd, "f784f47bc6ce", 0x8}, 0x10)
ioctl(r0, 0xc0184900, &(0x7f0000d68f5d)="60bc836ead2c9193cf")
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={<r2=>0x0, 0x7}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x2, 0x10001, 0xb66, 0x7d1, 0x7fff}, 0x14)
getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x52, "327064587af0fa53655949321194673bf450240d228199a28481205fa94e43b0695c6d429ca4878727f30361710f1982157cbe77343739bdfe7ccfa148021f37818c9b5c95e2982bd8b5f1d2238ec4bb8845"}, &(0x7f00000002c0)=0x76)

2018/03/09 19:34:21 executing program 6:
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002b80)='/dev/hwrng\x00', 0x200000, 0x0)
ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3c)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80)
sendmmsg(r1, &(0x7f0000002ac0)=[{{&(0x7f0000000080)=@ethernet={0xb1f8cb72846e20fb, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)="dd9ed602f799b100f432580e4efde5f02c18b4a7d3c8f2635496f02f362ff7ff25178767bbacc85c26db83f2bc023849d4d1ef1e0ace0e248d92cf1e534c130f1bdc7a73f18e4fe457dfd05fd023fac509fc00e68443b57fa10ccb1122399c47e85d283ba613ee29ea5e7d17864ed04c94e1cce1a6b9d56b43e50c13234a4d11ac4d2aef1ce431c2133452c72be5edfb4de7b008493e9ef8140e9ef98fbcc1534a73062bfcbf1aa1528ab1f7a279183afbc9ac56e9e4bd8069b4e768017207dd616ccafc508f11e45bdad769f47de262e21a0d155e3091801f54aa039fcf232f8609fc99ced8626cbb683950ad88de4282", 0xf1}, {&(0x7f0000000200)="349da5669b68eba3deceb65b67f6ee9c847bb71362870c0d559bf771d7034bb8c56b063200e1da068f3914056c79a8c022c38d0c7e5115f1eec54980c61a2f3bf492637c03d04fd4b04ac3b9daf6428de4f9adb3588cf58288a62a8a1cfce86e906eadd004df2b82829ace0a81d2062daa17fc2c8e12fb28289a81233432913f90e812cc60c336ea42ecc806386e26de600b6adb652ba8d3e9e43b910fbadfe104defc5a445b85d605ba646770b4b6829e1f59f3f156ff80e00238222f6b2c48447ad890917d46391074e3e1809a002a52d1324afb0a83cecac9f4d59d646670415a6b3268d1b372ac770cda6ae6f18f28f2829eb6", 0xf5}, {&(0x7f0000000300)="b1f32f726d1aeed54198e4aea7fb33948339001774bdce3da572f8a4202f96a91a121027b6fc91bfa01c25cd9a8423edbb853f711904f493d9465016f1fedbc433ce5ec510e9211758773f40ca3c6a62ad48cec3042a5211f6c88a411d3d20fb23b2111e954c7ad24ed4a4a19401cb187648ea081b67bbd2eb652a1faec437383ad17f7fbe379a86ae01720a5f8124", 0x8f}, {&(0x7f00000003c0)="5f579180494bbaf9fa3db16ff33b4728a6442512db0a5e45e92f1a8e69f8fbc62635f74baceb3552d393", 0x2a}], 0x4, &(0x7f0000000440)=[{0x7c, 0x0, 0x9, "6db59c07e1d4d894fe2211a31a9f7f0b8c9468ee5768027aeffb5ec05f4430756166e2d10ca79d8de01796f114170681eb8f568c268b2e469d247b9d916407285296f9d967907bb2c5e98841aff0c6b88ef5013e57ff50f985e58b25b2185270867a938f57b52489e47d121b85180418"}, {0xe0, 0xecee68f0f10c8e73, 0x930a, "fc1f02a83776e196115385c7d39e82f497f21db0264fa1ac85a4a4b35bd1ad0586044845946df1dd8528c4daf2686d858c3a1757c98bb7041b0ed86e123f5be01fb37398576b5c208f9f3ec773e585ec38df5ba8728f7f88b19715f1efa8d8589b7887af8b5eb9b43f4210f7736afdff081d97423e97e2731b5e7a836d50c01347955ac6c1806332c0dea7af7f753336fb779b60b4030e62eb8f264aac243dd4b19ccc24510124c9c5b1da3d4a89667d9f9c40c7ed3be70dc935b4007a2da627c160cc93348881d08acb732a3501f9d5bcded535"}, {0x98, 0x10d, 0x5, "79d21f32e5d6397b17e791cd40bff5ff089398ec71b1cd65c1a1b02f0cb247db105ab5697ed89d165cdf9f84a9d0a7cfbcde8cbaedae2b9bba1598e1a10579f6460c9ce36c34b695d5f79ce01928ddb373456ad3c4aabb3d388e21732f42d7ea191e69174bdb347d97263c2709c95eae835960d4b28cb9e86d5d5bfb53d30c2638f66e0d4f38d3e7b259bb"}, {0xb8, 0x110, 0x3, "ad6f4f39cd7bf6d53a66c20992ff4a7adb6b6be7e02be43e33d5c36e756c27cf1a81bff0e12e286af918782eff346bd181259dd2be639087efb986a23ea5861f6c96c762027017040dd98182709b4187fde22af608c95006c4fcda3671785312f6b39f27626933f4b6b01b53ea2a6a43727bdc16ee0cef80f3c4eae32bf8ddacc74dc491e4196281c99e7f55443809fa525383d90d5e2e9146a3a45cf216dca1f8d565c3a18b253ca9246d"}], 0x2ac, 0x1}}, {{&(0x7f0000000700)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x7, 0x6, "5d5c021e36d27308cbe1b44a1c9a22617a62d058557fd75bc430ca046fae811aa7aaa82d8d612b005f23895fdf6098c6a02f6eb83407f4f204bc2bab011e9a", 0x36}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000780)="35f69ee447f217a2e703ca558bdb42b2d92b4d02bec8a8c18c5eb4eb6c4a2c2a972d524714279de1a92f7a9641ffa71b2126", 0x32}, {&(0x7f00000007c0)="b05a14044ceb806fa45e1e4021c1d97be4af8148692bf685c0e86dbd74208a952a129b652f90872125e1dfd22fdf2551f77ea73d700e20ffaa7a79ec9ec6b5addf135b07e908bbc1d8a63b1a41bec11b286346461dd10219d73c6d8c09ed447115f1b0d35a6f320980e6b48600bbedad077aa594b5bffb053faa0012e98bf526f331e1bba4562463b128a31cbdfbb3a48c24b8381d6db7b887b4ab111e28c054cec56bc93036405c12432e02f67f4563e510b3fb11edb7", 0xb7}], 0x2, &(0x7f00000008c0)=[{0x20, 0x117, 0xfa, "75d88cf8b1af303c4a4c1e306171ff7248df2f"}], 0x20, 0x40800}, 0x6}, {{&(0x7f0000000900)=@llc={0x1a, 0x337, 0x0, 0x9, 0x5, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1}}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000980)="6ff655efa2128debc1d70ddeebcbe97fca8a2701ecbdb9188544b6de981e54db6a2dad564eb3ff232a14942ec5f2f2a7077ca4ed42b5d8e7372ddfaeb3a71f1610414ea137cdb2eceddd8a59a4fd49d588651149881221ec5f217d8f4a552cceef0db36c567866cca1cb2645999c4df261909cefc7dc2efa3e8f77e1b7d9b207f7c5a3cda458a7bcd06111e88f2e5d047b26f6cb59e236d2c85c950f839359808910d4c0b4e69177ead90264fa473b632bb79521b40cc1b03afa24f7fb7c6fe96709ef2b5a0c47059dd60645d82bcadb50ebc2249962520f72bece02917eb2a3e02ca6641639752eb236d720c3b3", 0xee}, {&(0x7f0000000a80)="992c", 0x2}, {&(0x7f0000000ac0)="4bf857802d436091f2e28325bce2229ba9666fd3ee0d2a1014118436e173b3809aa33127001a0183f677507bb1ff81c6e634afd0bb6c48803423f9978d4358fa580d7ba8e5b772481a313c1fd29ea9f73557dd75c8e15c5a45f5a6c63132676a58e727c7f1", 0x65}, {&(0x7f0000000b40)="0ac8485b6816a926eac46dc1a234c84c73150a3e9a8b642d3e01808a0231d15cad66bf7e2cc49070c140bf5bd538ae9d98e061532bf3968c597a846c03c4b96accaa67d4991ebde5b7e682467c19e62e97295bd0c70d93fe1932c9d7414a4548346e7b2df0e92c7283cfbb876744f0b920fd3b266ffc5094e5514d3e29c0412d2ba889546df70ee676c925870a488f2b86bb19335eb4fe5567b9e5ffe0f8e36d187dd6f7d9048fab71c930080a7b3e3117d603dc190652163dc1e95ef84968209fe8a00936e611affd", 0xc9}, {&(0x7f0000000c40)="d49298ff8d49632650b14061cc9ea1f2856c460bd8a6ab5f616193298ae1a3561f175dcd7cc76b14eebf1ee5e93006707f49716a3d39d787e315bc8722097de6d3e89efe19b5d6b2c725f23eab13a77e8646e7eba7e5926ae6a9c739ba7cf101a4b516c6ff229f596785a9697eb37718a79302185d51400078646c4137c3262c715ae04e120ec9f33d5dfe2f076ec9076fa59d967579ed562ac0d4c00054919895790d718be1d1bb6e8e80851b3a60fdb6c5f6bcd170f9af42", 0xb9}, {&(0x7f0000000d00)="9f1d393ef80a0e8ad12abc5a068ed094edda405800f84f67dd9faf1a1499bd6f89bf094e4a5deab9fa47685fb93922909ab1607e8b", 0x35}, {&(0x7f0000000d40)="04a0352c9345ec4322f67d704a08eefcce4fadf9cbb37b5a21a83649601fc9465166021ec816ca30dee7c6e3d8162038a21e2c9c595561fa8ec08fd6dafad64d5abe5e", 0x43}, {&(0x7f0000000dc0)="ee39aaa14180929675436d579c7a524a5bbec4897008bcadae0dd3039f82102d272d792573059147574e41b32f6bdc088c0273ec1f3413896da98a6c890f1a53dc783a245261b40a548e6f745f72a246e7c6a996d4ab90ab4df36294aa59db57255c5307241acbdb8baaa36eea0a8b842cf0b62402ff01d51c9ac74a6a1ef2a14fe7321ff1475bfabbd2ef749455b2d24ddb35b4c1f998beabfccfc8f49ed5242f9fac8d79a5c0c29f", 0xa9}], 0x8, &(0x7f0000000ec0)=[{0xb0, 0x0, 0x400, "f1d3258ba830012fb5e38da9224e031e801c05f22633bec03367bab5e894b7dbcfbe8932af3efc7b56831f207369081fff6ee72a11d67cecbd37fb747f2f334f7fc8d7f7181b0f36a972512f66893a325807e205518b8bd6347185073ffdb87f427bf56d8dd6773b63f35491a4d6386dd5768241a5d390e9e6377dd86edbf112a683cdc3954c8bd6163b6aee959c7701d769a9840757e8517a2e429c971f0d836724"}, {0x90, 0x6, 0x80, "31b8de29767e369261ae5f2f8d1f4a4e92b237c14a61d1918f16cf9cf66ad5b7efdf7ef1027ad1b08e4a8cbe4b09d5909c9da4bf74a14ed507d1e696b24ab14876ec841fc52f05dd1dda0368c9618c9ddc94e76ec831441aa8ab10631e35aab16751c23489689f9919bbe30171511c2aa86a3e7e7ed2cbe9e2042fbae3a9d8ea88b2f0"}, {0x20, 0x29, 0x2, "efb461434978ff663792ef752c07d2d1b9"}, {0x70, 0x113, 0x3a, "789663ab73c0013b9ab1e3e8260af2c1b7697a5ec92a357b29ca4a6af23cdd847107166fafb34d0c81cef53fc9920cd5afb1fc01adb656a1d4eabda40565b379282f6c9d647c562c4ddbd140f6dfc6b656fa6867ec3ed9a09f1adc68f7f59c5504e4a4"}], 0x1d0}, 0x9}, {{&(0x7f00000010c0)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x4000}, 0x80, &(0x7f0000001580)=[{&(0x7f0000001140)="7f1898a285c1faf3d828f8dec2d724f2085eac043d3a9d65e09bc343f9e3fd51af130311c23579742d7d79f4481c227d306cb8929a8776b55a8d25b593c2f660c2f973", 0x43}, {&(0x7f00000011c0)="05b237948f0feccfb3665297502330ea0338ad855058843b1bf0c5383a51c13f7d38b70107bedf8dac814bafc4c49860b11f3edd04fdbd7d2e06040c177c786d29643e37f1ae780a51abdf0fc355cef2b242195b230ccec2c31fbcb6b7d50e59c8b2f41f232f475ee1114ae7537d19303858daf42737e219bc6c0cf0b620519f0ff993e7ad7180ddeaa5209dc2b4bc2175ea229a809b03eeb6888454bed792826a9cebc88070a7eaf758e21b0f4af5cd6dd8b8", 0xb3}, {&(0x7f0000001280)="368dc4be610feb0d192924ca1bcaf50a2f297461d53dc74cdc2eef1197102f42178e7b39d8fb5cb2e3b45c258b179322385a630667657638b1", 0x39}, {&(0x7f00000012c0)="74cfc39f577afd2501fa4cf4aea34af448e7a64379d8744846f9b8aa24cb0464cad54f2dff64c6dcae3158551221d4be358ff6f98e25e920d9bfaf3ada8827c91164ce694bb907567931a110decaa1b53ab487073e919b9a111574cd3d5c97201839c75c6d9c5fdf5b13df687863eee7ae96438aad3f36772d019d3a8982bff15ef76cd8c9fc1ad011d22b13b1eb3a9999f12e370517ec435c05e50c57edb340143b0066b8665589cb2743eac48465d084ed818646f45b0429513a673de4e18444220665264a9add6520222d850187d351dedfcf66e8eadad14030052bd6ac36fa7acdc6f7b7e6801536bf", 0xeb}, {&(0x7f00000013c0)="5241e16839c77ccca793e4a787b4cd9ca9c37a137c8680fb0f773303a58142df2fa79f4178b368884600f15f77862478ffdd7cd80773fdfe124836df8a79d143c750c55fbdae7825dd269e00a13ab702175f0f5b9a6f92bcd21ecd1e2a6ec33dec4b5c4386914be3400123", 0x6b}, {&(0x7f0000001440)="610ec87164292cf00f152df4255d9072d86e4013109cd34fce576c596b1346adab308ca94df11f5b1b94e2317b5168f23ad78b4bc23c2915f97496a889c6515c81efd7494bebb9d8ce3335c3941a496111fc88d05adca55273f2153170a634aa37063f927718139d49a49215b71f24e508f13d4b3eaa3639412a956ea97ceeb00876aa9e32bf2b2cd207064801a647dd31e6257c76bc2f8e617b387894d02636d482af2873b7cc8bd34818d0964a6d2bdc73a42e2b2d16fe4506f0a3f96e8ce5c0918cd5fd1477f96fec9e150bbe536e62933ea224a898a2fd7d2c2886aa0b1d51c5ad71b6615c6fecf18fb3586076fcfdec9bb673859a", 0xf7}, {&(0x7f0000001540)="92cb1735253583a1a77440d8c02b0625e9c5e065021ec5ec0fb11365ad10d23489eda13c6b57481cfd3a4478da72", 0x2e}], 0x7, 0x0, 0x0, 0x80}}, {{&(0x7f00000015c0)=@llc={0x1a, 0x0, 0x0, 0x9, 0x9, 0xbcd, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001640)="fe03f7f36c60ba79ff86a040e00dc4d05da630be2e4f5920f073156dafe18e7510cbba1413af692d7a25ae5727f6e4c88ce421c2209173fc3c9ca1a3110b26af3eba4e1ac3b961e438ccb15a64d81ef38c5eab2ce988d3d8bc8af830f41ae28d0160f76920980615f8f8a54d111a3c74d5bf9ca793195786b26f501c646c518a815f8eaf13459313a84ff357c9d6d588f0dcff83738e6aead81f236569", 0x9d}], 0x1, 0x0, 0x0, 0x810}, 0xffff}, {{&(0x7f0000001740)=@rc={0x1f, {0x6, 0xc924, 0x80, 0x1, 0xfffffffffffffffc, 0x100000001}, 0xe990}, 0x80, &(0x7f0000001800)=[{&(0x7f00000017c0)="8f903db484cf329b36d81bf6d0195f", 0xf}], 0x1, &(0x7f0000001840)=[{0xdc, 0x10f, 0x7, "36bb7f5605d5b16fc21cf1a9117dd99a707f80db6a01ab0f5759334362852ec177fa590135d11ea22c76af550d01ea2ded18092c6f6369bdc4c3e4c41c3afa88577966449f58b71f9981caeb0a28601af5d75c99acdd363965b19b17a7b3af769016cf099b03acd0f1a47f8d999bb30dd5c0bd2972592eb461dd6b22094b5234350a2f70602b7d2d0b96eef2a42ff493f9a5a498d0649630e9a89247f9dafa0670109725bde4c6d3d47bc55fd01ed72f38ba3069990ae0a708ae84e1a16ccae3cfd3b54dc8e58ca61fab6f6c05892e6e"}, {0x100c, 0x1, 0x0, "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{0xbc, 0x110, 0x64, "f463b09202f6e7398a039f7a24dcf7f1d3ae1a68ced6530ea04e7e0269c14359c3042222e168382d2ac2d8446d4450c8d4b6278e81eb0038809f689e403d9bc32a547ef26638b467666c049b5f5477fbb2cf79774184e2b6eb1355cc9be7589ecb3b5a1d31b1859b890a5ffbdb6d4cbba742a4e493a394b7bf0df8f7a0de85bc5ddc35ef197eaa53d7f78a32693c2db0df15fa9d38dd6ca17e26d6a572c53e274b9fb920fc78704e20718976cefa1024"}, {0xb0, 0x114, 0x6, "3734865508d65d08466c25d12c6dbee5e44c20b128baef9efa6e8e2279f67cfee1692fbbba2beffcc4a19b047024ca112a84d5fd9d08e41c9381637aa7ebeec6f2a05cf054d8810a273534acb2a892ce34ec032dfcc55f7cd275c690a07c7f5e802349a3bfc1e811084a7925697143eea1d2d42ffec9a51192e242d70008d659f13a4c7eefc4b58c087070facc489ee65e46fd98747b61ca9cca5b70977bd5c808c2"}], 0x1254, 0x4000000}, 0x3}], 0x6, 0x40)
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x5, 0x4)

2018/03/09 19:34:21 executing program 2:
fcntl$notify(0xffffffffffffffff, 0x402, 0x3)
exit(0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x5, 0x80009, 0x3ff)
getsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f0000000040), &(0x7f0000000080)=0x4)
fcntl$notify(r0, 0x402, 0x8)
getdents(0xffffffffffffffff, &(0x7f0000da7f6f), 0x1e5)
pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000200)={0x74, 0x0, [0xff, 0x2, 0x0, 0x4b7f9]})

2018/03/09 19:34:21 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f00007a4ff0)=[{&(0x7f0000f1dfc7)="39000000110009470000bbe1c30500000700000002000000451800000000800019001a000d003f1b0000280f070003ffffffe30000bb060400", 0x39}], 0x1)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x440, 0x0)
ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x8)
fcntl$setflags(r1, 0x2, 0x1)

2018/03/09 19:34:21 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=<r0=>0x0)
getrusage(0xffffffffffffffff, &(0x7f00000000c0))
sched_getaffinity(r0, 0x8, &(0x7f0000000080))
syz_emit_ethernet(0x6e, &(0x7f0000000140)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a0000000000000000000000ffff00000000ff0200000000000000000000000000013800907800000000609433df0000320000000000000000000000000000000001fe800000000000000b00000000000000802a08000000006bce6b2c4e153c6a763f70a105b5b08ad7f827d6665ec3ce4da4b210d6fe0f6b8a94dc5a52aeaa205f0973a77bac7776f174bfc244cb3fdb9fccec942f57a1b67a47e384998d26705b"], 0x0)

2018/03/09 19:34:21 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x74b, 0x20000)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={<r3=>0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0xffffffff, 0x10001, 0x50c0, 0x3f, 0x2}, &(0x7f0000000580)=0x98)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000005c0)={0x3f, 0x7, 0x8000, 0x7fff, 0x1, 0x2, 0xfffffffffffffffa, 0x2176, r3}, &(0x7f0000000600)=0x20)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000740))
ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000680)={0x1, &(0x7f0000000640)=[{<r4=>0x0}]})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000000700)={r4, &(0x7f00000006c0)=""/20})
r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000140)={"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"})
ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000780)=ANY=[@ANYBLOB="d40000000000000071000040470f0189527958ba31ced04330ab7ab81a7121251e245f1a64846a81653b88e52b0794dc51683bc71cbd7af1268b10b6cd1b83799859ffbd0f"])

2018/03/09 19:34:21 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, r0, 0x5}, 0x10)
connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x3, @rand_addr=0x1}}, 0x1e)
ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:21 executing program 5:
r0 = syz_open_procfs(0x0, &(0x7f0000d09fe9)='smaps\x00')
r1 = getpgid(0x0)
ptrace$getregs(0xc, r1, 0x8, &(0x7f0000000000)=""/103)
mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0)
pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100000)

2018/03/09 19:34:21 executing program 6:
add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="00d53700000000000000000000000000000000", 0x13, 0xfffffffffffffffb)

2018/03/09 19:34:21 executing program 7:
r0 = socket$inet(0x2, 0x1, 0x0)
r1 = dup(r0)
bind$llc(r1, &(0x7f0000000080)={0x1a, 0x30f, 0x0, 0x6, 0xc4, 0xc3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0xfedb)
sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000002740)="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", 0x5a9}], 0x1, &(0x7f0000004740)}, 0x0)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000400)="6e72300000000000006f7e301700", 0x0)
socket$inet(0x2, 0x6, 0x2)
sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58, &(0x7f0000000740)=[{&(0x7f0000002d00)="3d82b1252fee0137359f8d5b34841970cdb3b4255572b32c05e02e7075cc0fe26e283bba0429e795da0efc08d7b62bc42650b0d2", 0x34}], 0x1, &(0x7f0000000400)}, 0x0)

2018/03/09 19:34:21 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r1, &(0x7f0000000080)="13d2d51f11de81786479a79609317fadc790f71b470fd45bae249f11826d517de97e0002875e30fe18cacc6a59958c735ee51ea1f4cb2431b0715efdda6dd471543793896dbee08ea37210b92b2cf93cc5eebc64554cb4b2f0d18d894bec4f51579ab3a3457be76d0224fac6767bb98eb68c8501aa2744d68e2142ecbde4c5807124c1723e49763803043c9bdaedef5eaa08481407768d58419917224a5a9deb4eabc2725d010f31be8b7d2edf919764b7153848db452350677aa0fd6483f6"}, 0x10)
syz_extract_tcp_res(&(0x7f0000000000), 0xff, 0x100000000)
sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000001cb24)={0x20, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@typed={0xc, 0x6, @ipv4=@broadcast=0xffffffff}]}, 0x20}, 0x1}, 0x0)

2018/03/09 19:34:21 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000040)={0x4, <r1=>0x0, 0x10001, 0x9f})
ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000000080)={0x1, r1, 0x10000, 0x8})

2018/03/09 19:34:21 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x44000)
setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/fib_triestat\x00')
bind$alg(r0, &(0x7f0000466000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4106-gcm-aesni)\x00'}, 0x58)
r3 = accept4$alg(r0, 0x0, 0x0, 0x0)
openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), 0x4)
sendfile(r3, r2, &(0x7f0000807000), 0x3f)

2018/03/09 19:34:21 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101400)
ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000080)={0x4, 0x0, 0x3, 0x80000000, 0x1ff, 0x2})
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:21 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='status\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:21 executing program 2:
r0 = getpgrp(0xffffffffffffffff)
ioprio_set$pid(0x0, r0, 0x0)
ptrace$setsig(0x4203, r0, 0x7, &(0x7f0000000000)={0x2e, 0x4, 0x7fff, 0x9})

2018/03/09 19:34:21 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0)
write$selinux_context(r0, &(0x7f0000000040)='system_u:object_r:crond_unit_file_t:s0\x00', 0x27)
ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07)
fremovexattr(r0, &(0x7f0000000080)=@random={'system.', '/selinux/context\x00'})

2018/03/09 19:34:21 executing program 3:
mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x4)
r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x20000)
mq_timedreceive(r0, &(0x7f0000000040)=""/110, 0x6e, 0xfffffffffffff000, 0x0)
mq_timedreceive(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x2, 0x0)
mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x0)

2018/03/09 19:34:21 executing program 6:
r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000100)=ANY=[@ANYBLOB="05000000fbffffffffffff7f0000000001000000010000001f0000000000000001000000000000000900000000000000050000000000000070000000000000002dc7000000000000000000000000000009000000000ccb632be4c6f51f862f0bc60be7eff7b3664272bac331a21644b53954eabdc9e086fa10871ccddc33cb812cc440616317d3eb89ff4c67e384c24d074b0fd0ebb62470c57a2fcc5100000000000000"])
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:21 executing program 7:
r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=<r1=>0x0)
fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x2, r1})
r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8001, 0x0)
setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000001c0)=0x800, 0x4)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x10400, 0x0)
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a45321, &(0x7f0000000100)={{0x5, 0x1}, 'port1\x00', 0x2, 0x0, 0x6, 0x80000001, 0x800, 0x8001, 0x5, 0x0, 0x0, 0x7ff})
ppoll(&(0x7f0000000240)=[{r0, 0x2120}], 0x1, &(0x7f0000000280), &(0x7f00000002c0)={0x42d1}, 0x8)

2018/03/09 19:34:21 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000)=0x45, 0xfffd)
ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040))

2018/03/09 19:34:21 executing program 2:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00008f3ff1)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000))
r1 = eventfd(0x0)
ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00008ffff8)={0x0, r1})
r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0)
ioctl$KVM_S390_VCPU_FAULT(r2, 0x4004ae52, &(0x7f0000000040)=0x3f)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000182d45))

2018/03/09 19:34:21 executing program 4:
r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7, 0x204000)
ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000140)=0xffff)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x6, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x100000000, 0x1)
getsockname$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000000c0)=0x1c)
write$vnet(0xffffffffffffffff, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000180)={0x101, 0xc, [0x0, 0xffff, 0x0]})

2018/03/09 19:34:21 executing program 0:
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001140)=""/4096, 0x1000}], 0x1, 0x0)
r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0x4)

2018/03/09 19:34:21 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_tables_names\x00')
read$eventfd(r0, &(0x7f0000000040), 0xfffffeec)

2018/03/09 19:34:21 executing program 6:
request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='+\x00', 0xfffffffffffffffb)
r0 = add_key(&(0x7f0000000100)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="269213ddc9ce53425588b76070971d114daf01f8a21477120958fc1e149c2fc2085aea85c5ca7b41b52089b74b59f069fcba1163b7061dae8c899480c56c01fc810d7cf4e333f45a67b8f417181b37739c5f943d15c1a18e6fd1073cdc8fd58db58b59aaa668e02f665cb20d39fc0950272d5ba06b661c2311c85acd2ef599a73584e3ba42c11b03199712f61b55f8eafb6a5d9972e96f15022eed303aa3aa23a3", 0xa1, 0xfffffffffffffff9)
add_key(&(0x7f0000001a40)="646e735f6d65726f6c76657204", &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, r0)

2018/03/09 19:34:21 executing program 3:
mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x4)
r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x20000)
mq_timedreceive(r0, &(0x7f0000000040)=""/110, 0x6e, 0xfffffffffffff000, 0x0)
mq_timedreceive(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x2, 0x0)
mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x0)

[   71.639442] Empty option to dns_resolver key
[   71.644641] Empty option to dns_resolver key
2018/03/09 19:34:21 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000e7ff8)='./file0\x00', 0x0)
perf_event_open(&(0x7f00000f0f88)={0x0, 0x78, 0x47}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000fdbffc))
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000335fee)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
r1 = socket$alg(0x26, 0x5, 0x0)
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000000c0)={'gretap0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}})
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='numa_maps\x00')
llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=""/159, 0x9f)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={<r3=>0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000080)=0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r3, 0x8}, &(0x7f0000000140)=0x8)

2018/03/09 19:34:21 executing program 5:
munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000)
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
recvmmsg(r0, &(0x7f000020c000)=[{{&(0x7f00009a5ff8)=@un=@abs, 0x8, &(0x7f0000cf5000), 0x0, &(0x7f000023bfc3)=""/61, 0x3d}}], 0x1, 0x0, &(0x7f000082f000)={0x77359400})
r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7fffffff, 0x200)
ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f00000000c0)={0x1, 0x6, 0x2, 0x3, 0x9})
connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10)
connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0x9, 0x4)
sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="05000000070000621909c3bf362fe8a0e6ac2ffe58bd12b912151e2362e80d0e8926e79b9787e1380f8cdba0a95dea027d2df79edeaf2c70190d148c50af28e1e187a18a95cf850207bc18d666953f492147ed0662c75abcb736e565c8000000000000ffffffff000000000000"], 0x38}, 0x1}, 0x0)

2018/03/09 19:34:21 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x80200, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r0, &(0x7f0000000040)={0x1, {&(0x7f0000001400)=""/4096, 0x1000, &(0x7f0000000400)=""/65, 0x2}}, 0x68)

2018/03/09 19:34:21 executing program 6:
r0 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="74c8229273cd2030b63c99dd12bf33f81a8b169082f34e3dcdb116a1433b41c06dced72f87fcb227a51c85b361ac8931cbd327b9ad74b8cf7d9c199017edd950c792bb6b68860592eb482b76d20da8fd3ef90d1edba17bc67afc03f12fde383966cf171e917ade1747a2c44353958433d0e3666ef6113045c1f1c87cb0cfa571afc7cb96f018f6717be6500d2f02282605196aa2185ac4", 0x97, 0xfffffffffffffffe)
add_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="08170800000078", 0x7, r0)

2018/03/09 19:34:21 executing program 7:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x100000000, 0x103101)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10)
socket$rds(0x15, 0x5, 0x0)
clock_nanosleep(0x2, 0x3, &(0x7f0000c87000), &(0x7f0000a2bff0))
sendmsg$unix(r1, &(0x7f0000000680)={&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000002c0)="1c4af93f76cd78eda4ed01b8783d71d6dc2c554a61fb781a9b242b1a296319cff0881b354e2aa545027f31025b2f4784954768c1205a7127b04f1f3584e80f4294fe7148d744cac9c5db31896fe68629ba70ab9931d3c2e898fddb6f92e498056f59b15299d9263d286d3fcc52977b645907159a4a01a85ac07a6240bd8b1b47e99491d10f0872b906c265bda89346c1bae17ffe345a6599c4a510e79ba2f7", 0x9f}, {&(0x7f0000000380)="7ba2f118486dccfcaefaf7bc81487b194b06f94e5d56a2b6190fc7dba41c02e91d3aa06d4edbdfb452b7d4c3b6b9eff9c96ff5969b59039ffdabdc923442ac4825838573fca54d9824430466fc918755bf62b7b16572301f3bcb23f3749ecbf6a6dcfbf2933687c73c77f09338f8729d42900a661e77169d2d9c40fb50a778b69d7ac7945f58e82127f2b8124e04d57a68ce845c3189b508487ac3523565fa057ab79ee2c28123c69bc955abb12502dfd99bf7e3aa75555c5e810fd7cd9defdb966b3a8d03ba2e73b9a934b16666fac69d5a0526f3e2d2a4e43f0a1d428049e8e94c284d810d7336bd74654eb72e3ceee344438b205d3bf58e", 0xf9}, {&(0x7f0000000480)="6e58a9a6c44b34920bf8e592b3c26cc1bb315475a80aacd64ee9640d269c6d749f996062578e7b329dfcddc52e6ed63214b760617e7ec2ccd3b6b39890c16f73195c9a33104f2f7cb57e4f2915772dc33f6ed36ba08f1e6de9cc52d99b186ad3d8215498c20f311f4167875ce84560f4f812d9227870a3cfbab834e5165ee0eb62b29c78ac71dc2118620056bc2677eb9956c2", 0x93}, {&(0x7f0000000540)}, {&(0x7f0000000580)="857dbf6c876ce604d11da4e3a877670506a3ba", 0x13}, {&(0x7f00000005c0)="47e50ecf06ab8cceff93250a618cfeaa2b", 0x11}], 0x6, &(0x7f0000000540)=ANY=[@ANYBLOB="1400d2a930cc00a8bdc20001100020", @ANYRES32=r0, @ANYRES32=r1], 0x14, 0x10}, 0x40480c0)
setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000200), 0x4)
ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040))
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000140)={{0x8000, 0x6}, 'port1\x00', 0x49, 0x100044, 0x371, 0x7ff, 0x0, 0xffffffff, 0x294, 0x0, 0x2, 0x7})

2018/03/09 19:34:21 executing program 2:
r0 = socket$inet6(0xa, 0x3, 0x4000000000000087)
io_setup(0x20, &(0x7f00000000c0)=<r1=>0x0)
r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200000, 0x0)
io_submit(r1, 0x6, &(0x7f0000000680)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x80000001, r2, &(0x7f0000000100)="4df0c2ef4905db400faf00483e4ccfd8fa10c161fad6813fa9696f4e52c0a9f2520d6dd4c13c1e2a47f7413e68f8bbbb07ff941e34d5090aabbc4a92a652cb7e1fa08ac6d801988ff7651ee22f8e2e909e338e3430a39135b393dde5677a0ee58c7652b59a38114bfc7a4cfc17374c4a477703e7d81756d974a53c5fb6f1e7b5bf4c248c7b2f1bcc2b907966c8908d4458e7c71132c72b8545bdfe567f5833e84e579c44a6c8fd29f6c49b0be9ce2da299135d330cd0d583bd3c5203b7e1d9ab319cedd0e6b01d0157", 0xc9, 0x0, 0x0, 0x1, r3}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000200)="606ecea3cc15a2873c701e32475425b0dde61f347707e83d14596afa9a171e1876abc7a1217f46af186035e0ed4429aed8c064f8cbf40b7907a1ed8deaf48ed33b6b31cb5cb9074380b163dcee57e059cfdddd99bfe746cdb2fb94f81b2acef4a9d1376c68679525ff09804912db52d7850448eb30d929fdc912ddfb16a21d0dfb830e944ef0297e45d35e746bbc7dfb53d7f30bd4599d80b951bffdd98e6ded2eb98fb19c41afba6d73984c1c2e68ae5d9080ec8f26", 0xb6, 0xd4e, 0x0, 0x1, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0xb, 0x6, r3, &(0x7f0000000300)="f22f421fc2912b3e2beff8912f2a34b478f831eb3d6d3da500fcbe6020d12733dd5a62bce1b7e731f5462ee0d4e4307631d271b8", 0x34, 0x1e, 0x0, 0x0, r3}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x4, r3, &(0x7f0000000380)="96f214c21a4363ecbc0321d8c1bddb788ea617b80402bd48d88cf22e8258c91b54093184c957bb5205a2703f6e702910126441c4d67e5ed758a0a97f7aa4329f5c36b6585715490e5c8a228b5220c35018c42be9eb5ec3e85f3bbf0c8c5c4e43b887a1fd9752060f7d9eb2b4be39bccfaec7dc59319eed27c907844bb780d50c5b2fbbe13a81457531dc139486918d1faf7d2e5a5233e82f6b2f1e79e05fc49f4d9372258795090ba9e0d9a8244d6f0caa5bd522c4da2043b03824da2f8ef810a947ea8b4f7c74c14bf65f44f15ef97ccab2958dc80ef0284c566df1dbb0", 0xde, 0x203, 0x0, 0x1, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x1, 0x9, r0, &(0x7f00000004c0)="8569055d3c643cce4b24699f9363d72d5205aa4c3b4661a40ab3af3d0c5c9597e56e203ef50d74551f97bfab81a88ef0266ce869abb8c03a76ed995ac8201c54905e87194c7ed930e9597170bec1f5266cd3c0dc7c6670b74a2afca0b4d0631384bb1c0cd0a4f18d4c51d254ca9347f88d1aa0718fe47d48b6e3fed57f0c839c17558f960ea90c2c32e642f4d579f488b74275c2c4e1e144018f", 0x9a, 0x554, 0x0, 0x1, r3}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x2, 0x3, r3, &(0x7f00000005c0)="f47d76665dd4fcfb407ae003f856dc169a1d1c3fa51209e81daaaceaf7a5f8c314c1dd7a5e0ea282dfe60bf076944554e7eb933158e74e00ee8ffac4d515f76322698500e57793a03b6c1538872663b0d55e0927d695a8c15d17", 0x5a, 0x2, 0x0, 0x0, r3}])
io_destroy(r1)
shutdown(r0, 0x0)

2018/03/09 19:34:21 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000140)=0xe8)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'ip6_vti0\x00', r1})

2018/03/09 19:34:21 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000)=0x45, 0xfffd)
ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040))

2018/03/09 19:34:21 executing program 5:
r0 = socket(0x2, 0x3, 0x1)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bond0\x00', 0x212)
connect(r0, &(0x7f0000000080)=@generic={0x2, "e37e756441a5cab411d7a5c45251ca94a18e82288ad648fa26d181266f81d372a91ccc0674398902b0a8e09eb8bba63c7017cefceb4b33489df545e8964d5ca7b96d0246a91c49fb8031ca4bad7c03c470367a81756c73c48d5c57cfa12afc8e832193725d6f98a0ec94f6e82496133f46568ba485e0db6705b84f08714e"}, 0x80)
sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)

2018/03/09 19:34:21 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="636f6d6d009a6fbc7f89e05f0ca1670146b0a06588fade94e2342574d6aa576386157afa0bb7e2dbdf35a8635e8ca865234bc1a83fea4527838a54f7327fa8dbaeabc6b5883011ab529454f70cd4d64a93fda80be3b9d6100086925d2011cc89ddc7f9e81e5db9795ec9cad0962c763d8536fdd37eede69702e54feef070b2de6afc9d69ab96851794a56022bfdc5a214316b6351d52eed0e52b63204cfe4b3319410a848c97b522be99641febe2bf1368456f9a3dc5d7c8bc357203a394ee6fc38c14491f91e8f8da209fae99c0a73ec569a6fd4f25a661cfaf9b6d5be7f9fdf94195a1278dd4c12e8f88e9b2e1b203402597a7cca9ae71dcadbb35586f35f804000000d8c88bcae5e5b6")
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:21 executing program 3:
r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7fffffff, 0x8400)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2000, 0x182)
fcntl$dupfd(r0, 0x406, r1)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00')
sendfile(r2, r2, &(0x7f00006c7000), 0x2a)

2018/03/09 19:34:21 executing program 6:
add_key(&(0x7f0000001a40)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x102, 0xfffffffffffffffb)

2018/03/09 19:34:21 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f00000000c0), 0x10000)

2018/03/09 19:34:21 executing program 0:
pkey_alloc(0x0, 0xffffffffffffffff)
syz_open_dev$usbmon(&(0x7f0000000480)='/dev/usbmon#\x00', 0x7, 0x2000)
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0)
ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000040)={"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"})

2018/03/09 19:34:21 executing program 6:
prctl$setname(0xf, &(0x7f0000000040)='posix_acl_access/eth0vboxnet0:\x00')
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x402, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x5, [0x0, <r1=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x18)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x51}, 0x8)
socketpair(0x15, 0x6, 0x5, &(0x7f0000000140)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180))

2018/03/09 19:34:21 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
ioctl$int_out(r0, 0x5460, &(0x7f0000000040))
open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x1)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {0x4, 0x7}, {}], 0x20000000000000b0)

2018/03/09 19:34:21 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=<r1=>0x0)
perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0xfff, 0x6, 0x1ff, 0x5, 0x0, 0x9, 0x4, 0x4, 0x6, 0xfffffffffffff801, 0x0, 0x1, 0x2, 0x9, 0x280000000000000, 0x8, 0x9, 0x1ff3, 0x3ff, 0x0, 0xfb1, 0x5, 0x0, 0x0, 0x868, 0xe9, 0x9, 0x7, 0x400, 0xffff, 0x7, 0x6, 0x10001, 0x1, 0x3, 0x3, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x40, 0x0, 0x7, 0x1, 0x3, 0x8001, 0x3}, r1, 0xd2, r0, 0x8)
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:21 executing program 5:
r0 = socket$inet6(0xa, 0x5, 0x2)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, 0x8)

2018/03/09 19:34:21 executing program 0:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x7f, 0x3ff, 0x0, 0x5}, 0x8)
ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82)
ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0)
socket$inet(0x10, 0x0, 0x0)

2018/03/09 19:34:21 executing program 3:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x121b40, 0x0)
bind$netrom(r0, &(0x7f0000000080)=@ax25={0x3, {"b588f304dfb796"}}, 0x10)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6a8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getrandom(&(0x7f000092eff1)=""/15, 0xfffffffffffffc7c, 0x3)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x20, @tick=0x101, 0x9, {0x7, 0x9}, 0x17, 0x7, 0x1})
ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000140)={r0, 0x9, 0x0, r0})
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100))

2018/03/09 19:34:21 executing program 7:
r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0)
mremap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil)
get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0xf8, &(0x7f0000000000/0x2000)=nil, 0x1)
ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000007af582631670e56565cee07d908f32fea55337c4cf595c46"])

2018/03/09 19:34:21 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x3, 0x3ff, 0xff, 0x8c}, {0x8, 0x5, 0x5, 0x7f}, {0xa0000000, 0xdd4, 0x3, 0x3}]}, 0x8)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000001c0))
ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000000c0)=""/212)

2018/03/09 19:34:21 executing program 2:
r0 = socket$inet6(0xa, 0x2000000000002, 0x89)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xc080, 0x0)
ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="6b048b86eb73501e272714782b1a1cf62a525d19a997810bdddbf23e7a72928ae74d6f1f061ad988")
setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000080)=0x2, 0x4)
sendto$inet6(r0, &(0x7f000028cbc3), 0x0, 0x0, &(0x7f0000770fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)

[   71.901751] Empty option to dns_resolver key
[   71.918308] Empty option to dns_resolver key
2018/03/09 19:34:22 executing program 6:
r0 = request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='dns_resolver\x00', 0xfffffffffffffffe)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, r0)

2018/03/09 19:34:22 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fanotify_init(0x5, 0x8000)
r2 = fcntl$getown(r1, 0x9)
r3 = syz_open_procfs(r2, &(0x7f0000000480)="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")
ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000180)={'ip6gretap0\x00', <r4=>0x0})
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000040)={<r5=>0x0, 0x3}, &(0x7f0000000080)=0x8)
setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000000c0)={r5, 0x5}, &(0x7f0000000100)=0x8)
setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000300)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10)
write$vnet(r3, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:22 executing program 3:
r0 = socket$inet6(0xa, 0x2100000000000002, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8)
r1 = socket$key(0xf, 0x3, 0x2)
r2 = dup2(r1, r0)
ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000000))

2018/03/09 19:34:22 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$can_raw(0x1d, 0x3, 0x1)
setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6, <r1=>r0})
ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x80, 0x1, 0x5, 0x45, 0x401, 0x20, 0x1, 0x8, 0x4, 0x6, 0x1ff, 0x5})
close(r0)

2018/03/09 19:34:22 executing program 5:
r0 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'ip6gretap0\x00', <r1=>0x0})
sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000004d80)={&(0x7f0000000980)=ANY=[@ANYBLOB="2c00120010000904000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000c000100ffffffffffff0000"], 0x2c}, 0x1}, 0x0)

2018/03/09 19:34:22 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/current\x00')
ioctl$KVM_NMI(r0, 0xae9a)
r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x77, 0x801ffff)
r2 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0)
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000440)=@buf={0xf9, &(0x7f0000000340)="793a2ab18e77cd66eaba1efac1fbba0bd4c0696a25b1029b0b74313c145ff9963cb45258f968b7589b3442a98a07b4eeafc3899b69f4d82cfaf867e7f05de58c95f20c706319c2c466a7183ad447958da88a8b9d76049bb5b395e0857f064f88aff8c2f6495e9074d73f0dcd29234a94133037af34aba0a05e94162f14662f51c90f3457a1977f88aa5bab1ec0a7a1c4b7ddbd73dfbc0129b5da5c0ba40ced8c2385849be3a115e0d8f84131bd375112408fcfd91af0085130eae0a91502773a8e279a86a5ded1ecdd2485f02aa18682e56b4451db9639853fa6884e2302c3282fa0151720e0158754f2cb98a6ab044874f611b792cadd9bf1"})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000f5bffc))

2018/03/09 19:34:22 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x10)
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x40100)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={<r2=>0x0, @in6={{0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5e}}, 0x878, 0x100000001, 0x80000000, 0x100000000, 0x98}, &(0x7f0000000100)=0x98)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x6}, &(0x7f0000000180)=0x8)
sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f000000ef28)={0x20, 0x23, 0xaff, 0x0, 0x0, {0x3}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0)

2018/03/09 19:34:22 executing program 1:
fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000100)={0x0, <r0=>0x0})
r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_mr_cache\x00')
getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000140)=0x7, &(0x7f0000000180)=0x2)
setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x6, 0x4)
bind(r1, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x3, 0x4, {0xa, 0x4e21, 0xac, @loopback={0x0, 0x1}, 0x3ff}}}, 0x80)
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:22 executing program 6:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x6000, 0x0)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={<r1=>0x0, 0x8}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x800, 0x4, 0x7fffffff, 0x101, 0x24}, 0x14)
rt_sigaction(0x23, &(0x7f0000000040)={0x0, {0x200}, 0x40000000, 0x4}, &(0x7f0000000080), 0x8, &(0x7f00000000c0))
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:22 executing program 7:
r0 = open(&(0x7f0000000100)='./file0\x00', 0x80, 0x2)
setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000140)={@broadcast=0xffffffff}, 0x8)
r1 = syz_open_procfs(0x0, &(0x7f0000561000)='net/tcp6\x00')
sendfile(r1, r1, &(0x7f0000000040)=0x2000000, 0x400)
pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x1, 0x2)

2018/03/09 19:34:22 executing program 5:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
r1 = dup2(r0, r0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000100)={0x37, 0x2002})
read(r0, &(0x7f00004bdf32)=""/206, 0xce)
r2 = syz_open_pts(r1, 0x0)
socket$bt_bnep(0x1f, 0x3, 0x4)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000ddfffc)=0x403)
ioctl$TCFLSH(r2, 0x540b, 0x1)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10201, 0x2, 0x0, 0x1000, &(0x7f0000b1e000/0x1000)=nil})
pipe2(&(0x7f0000000040)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
epoll_create1(0x80000)
mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x1000000)
r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000080)=<r6=>0x0)
fcntl$setown(r3, 0x8, r6)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
vmsplice(r4, &(0x7f0000b1d000)=[{&(0x7f0000006000)}], 0x2000000000000315, 0x0)

2018/03/09 19:34:22 executing program 3:
r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="ac", 0x1, 0xffffffffffffffff)
r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="94", 0x1, 0xfffffffffffffffc)
r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="78273596318743ff4c5a61cc7fa3b3cccd9224a015ffe3bb0e7787a7eff9628f7519072f7e69017cbfe2c282db6467a8c36fdca91c6556ddec3d28401d2860d15f123a93ae17be6402b26406fb77872910d089df1065fd71803c0648fc3a43a61e28942028e5f1ffe7b8819b7f7833d3cd710607069e8a4819442a37a80f27279972c276635f015fed4f27db9c800eadf796d0803dcf67bdecf8970821c835a131b1fb0fd64cabf91b4b3248b71b05dee9faff3e2c764e0b3cf8fc4f92c5af1bd83930044c9a980a38f9142cc83753e638c1ef4dcacc2a130991056b1459cff9c5d966216b69db3d3663964f1e06eac8bddf82bb3652c6e7d5fb4ec41a39d61f391fa9a031c9ea622c129320c393239a74e1a408ed896107e35341ebd40ebbd65d869ddf6aa18bee4832658964a5b71e627f5069d049baa998c346d33fd7253182ac2945a00352eacf0420e60762a69f87d74ffdc3aba6b86291315f8b777054210e54ac33b3bbd2a657fb3d2836eb344ea9cd905a24a0b79269a730c6c3c205ba46b2a17603f45f99cc19f5070e4d5e5d565ee5c9d35e3c03f843a723ecc71c5062068af8e507166867cd6a20dec842e61db19e65152c89585b3797b77ba8ecece1a8a6b248671d3276c7392ae3275beddebc4e8360f47d9d58d857dce1c83099418ce3d41f2a52a42698a4afb60130c879a59cbcc1b9736ab765ab4706865d1c51eea1459e364b125573e3b1d8467be1a77ffe7e976ba21d76b8eb82295145af0344bf3244015bed92ee3b174ec8f75936cc33564ca594e2293ccaa0f932351df22e9b21660522b03d96bfc32c04a4f9564ea422701f9644b1524fb9bd721fc6bd6d818507aaf312c35eb0023f433ee745af69ac166fca492dffeb368bc6614e55d84cfa5ca15f9a55ec82952d6c867597efcf07cde0e19cc20c361d67e0ac7198ea0dfd883761ee68ff3f1eaa15d7edd94217f0f55787536fafc9a56385e66b7a3ed98457151342daf6b70feb4f755df2e9ae443d9081625dad7049510ac1ceb0551fae85bfe2ccc43475d7ea8ebfc76ac1cab23cdd174b3c2eb96ce55732e2c4897be868bad4bf9cff1cc64de46f581b901b1893a973440fa505a861f31fb411abcb9916a2a49c32a38122d6108a079e510f8b5c580aecf3fd0394e7488dd0c058379d3289dcf778785bd18ac1ef159fad65eee84dda1efe01b0f9994b3ec3a3f67f6e0cd34ba9d7d216e2dc58e7006bc55a0ae60e8d4754af32bfbd16a0c48524190b3805b8fdaeb76391edaa28e09ebfa895b4053a23e0282b5abb5fee329edc90d25ab8b0e5bda81498c4076883c095adb8a44099f220c78ab68eff36e6418676cbacc8fdde4facd7009198d38f380b98fe250fa77de90abc7ad2f109bc109360b2399c294d7b52b57f96b068182c951ef30dc1c2da106b58619f07de22cef4b9b0b952457e19a74e9735283d509363ef9115f21330f733b7986f39d05101c242637fb1dce90b48d0e8d0bce1fd71602f2b8d933ffc74898062ea07aacb9382262fb6affc308497adb995181107765c14f956a5f3935c24c06157e8de410441f30424335f3091e2b38940142de543a27417d9aff0c262c25440342208eb452bf79f0b41fc1f358fc78188b56fd691b87b66b0cce7e13979575dc323c71a0f3ae10f9bd7b577b9a0eb575f5f58448143fe00f1f1fc61380c62d10be3ce25f1411ab56297535d50d1cacafacce77c95ab328c3a76122bde3ae262c6f2e629678505f59f85a9fc696ca0eae75866a0acdf9b2d931a38ec5ab2701c60432100023a93a72b6eb02bd9508a037777f4b864e5e5af0841a5b42de34cb11c1b93b88e6ce746a62834ed26ae43a2e7e597c23ab0077ff400143a977c9121f3928a9152910fb4ea70600430ea616af1aace148d5e34620dcdfa385e3e049211c8fad590f2447db42b65909379eb0d45c740f9d11f5987ae98776ed5978b147d5fc93f910e3b8ab97d4b2266e3e52b50be29a63c55b654f8162eef1d3924aeca15862f2ec956adef8cc4605a954ae21eb33867c87428c95c76f6b4796a9a85a39d23fb3a01b10bd33d9ad4344eef3e2af2e439ea4c4c00c4f0dea80d839088e09a916ca1afb66b92f274c0e242cccf0cefd285e8101abafad9a88a2594c75b49d58b057d3cb1f6e54300f6946e4a3424c8c6e295b0f237e7c460d0f364061802ad5d353edab091770520f46005e4dd49f0abccc3276a0c554ea51ef8e3291693f1a2a7569a62401c1e4e908c4cfc28d25baab72771841c76ad4a7070884c0072cfcc9c09470feeb4534b14dfadd639bb4f188d387f83596fc85b5cc44a125b46161842bb1483d9398a8183b7a6805bd15f5c3a9fc13ac91ef97ac0ace645cf32fa8abd2863846d03f546b387caf3b9c6db1cfc8b43c3ac53e31f20851bf6a1cbfdf43ca8bc784dfdbca788962df4da9ad083679daf188bbbc400fc97898e236032dd2965e2eb5742c00f1437d404193d4f7122251c1566377ad4ad3a3a9f8ff3d40ae2bfca20b691b051622b11ec26bba1190c487c3da2e7e2a53802f6405518f3eeb824b06555ce3b22b1a1bd2f00e5ea2af3e07167eb078931fe2f4368aad030191351c81c0a92ff4a0f8b98cd106efa924e86f2c8f55b550aa842fc695c6bf45cacf1bb18af8a26d924c0fa8bc37766883181eef6172f5a0779f72c5ff3554e07a7fa20c52a82a4b6810a07ecfa40ded952f2c29477d94dc4190049c773ee5bf1afcbaf7625397efdaaab0d513679000e171b5dc5923afe2da5f18b5d0581c1b1adeed0c177d7b873b39a70283c680bf6c55b024326e6742b7d1f2142713963101475d839d20906e766e07cb4dfe28ad91a7e1c37e46d71af2d4e5c83ce2ec37fa0", 0x801, 0xfffffffffffffffc)
keyctl$dh_compute(0x17, &(0x7f0000001240)={r0, r1, r2}, &(0x7f0000001280)=""/65, 0x41, 0x0)
r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000b00)='/selinux/policy\x00', 0x0, 0x0)
recvfrom$ipx(r3, &(0x7f0000000b40)=""/182, 0xb6, 0x2020, &(0x7f0000000c00)={0x4, 0x3, 0x4, "cbae856f07de", 0x7fffffff}, 0x10)

2018/03/09 19:34:22 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = getpgid(0x0)
sched_rr_get_interval(r1, &(0x7f0000000200))
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r2 = getpgid(0xffffffffffffffff)
wait4(r2, &(0x7f0000000080), 0x80000000, &(0x7f00000000c0))
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:22 executing program 7:
mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14)
ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x19, r2})
sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3)

[   72.114461] Bearer <> rejected, not supported in standalone mode
[   72.140617] Empty option to dns_resolver key
[   72.158574] Bearer <> rejected, not supported in standalone mode
[   72.159312] MPI: mpi too large (16392 bits)
[   72.168594] Empty option to dns_resolver key
[   72.190169] MPI: mpi too large (16392 bits)
2018/03/09 19:34:22 executing program 1:
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000080)=""/215, &(0x7f0000000180)=0xd7)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)
ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000300)={[{0x7749, 0x7fff, 0x1000, 0x1, 0x10000, 0x3, 0x1, 0x7f, 0x5, 0x8, 0x100, 0xd, 0x1}, {0x10000, 0x101, 0x1, 0x80, 0x5, 0x7f, 0x8, 0x3, 0x2, 0x1, 0x8, 0xff, 0x4}, {0x7, 0x0, 0xc035, 0x4, 0x1ff, 0x4, 0x100, 0x6, 0x81, 0xfff, 0x86ca, 0x719, 0x10001}], 0x3})
ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000500))
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={<r2=>0x0, 0x353b}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000280)={<r3=>r2, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x8)
r4 = socket$can_bcm(0x1d, 0x2, 0x2)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040))
ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000380)=""/8)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000003c0)={r2, 0xffffffffffff476a, 0x2ce2, 0xfcb, 0x6, 0x8001, 0x7ff, 0x0, {r3, @in6={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3b8}}, 0x4, 0x2, 0x0, 0x6, 0x3ff}}, &(0x7f0000000480)=0xb0)
set_thread_area(&(0x7f00000004c0)={0xfffffffeffffffff, 0x20001000, 0x4000, 0x7dd, 0xffffffff, 0x0, 0xe80, 0x7f, 0x7, 0x9})
clock_gettime(0x0, &(0x7f0000000540))
open(&(0x7f0000000580)='./file0\x00', 0x0, 0x28)
clock_gettime(0x0, &(0x7f00000006c0)={<r5=>0x0, <r6=>0x0})
timerfd_settime(r0, 0x488f5117f3f0d021, &(0x7f0000000600)={{0x77359400}, {r5, r6+30000000}}, &(0x7f0000000700))

2018/03/09 19:34:22 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r0, 0x6, 0x1, 0xa07e, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000080)={0x3, 0x8})
r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r2, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{}, {0x77359400}})

2018/03/09 19:34:22 executing program 2:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000575ff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000028ffc), 0x4)
r2 = dup(r1)
sendto(r0, &(0x7f0000001fff)="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", 0x8c1, 0x0, 0x0, 0x0)
r3 = gettid()
sendmmsg(r0, &(0x7f0000e9f000)=[{{0x0, 0x0, &(0x7f0000ce5ff0)=[{&(0x7f0000f3afae)="86", 0x1}], 0x1, &(0x7f0000a11000)}}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={<r4=>0xffffffffffffffff})
dup3(r2, r4, 0x0)
close(r0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000))
ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f)
fcntl$setown(r4, 0x8, r3)
fcntl$setsig(r4, 0xa, 0x12)
tkill(r3, 0x16)

2018/03/09 19:34:22 executing program 7:
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x200000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = dup2(r0, r0)
ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000180)=""/130)
r2 = socket$inet6(0xa, 0x40000080806, 0x0)
ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000440)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xb}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x78, 0x0, 0x0, 0x7})
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4080, 0x0)
setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000080)=0x4, 0x4)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={<r4=>0x0, 0x400}, &(0x7f0000000100)=0x8)
setgid(0x0)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000140)={r4, 0x3}, 0x8)

2018/03/09 19:34:22 executing program 3:
mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x80006, 0x7eff)
setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000013ffc)=0x2, 0x4)
setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@srh={0xbf, 0x4, 0x4, 0x2, 0x100000000, 0x5, 0x5, [@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}]}, 0x28)
sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)

2018/03/09 19:34:22 executing program 6:
r0 = add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
rt_sigprocmask(0x0, &(0x7f0000000080), 0x0, 0x8)
add_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="facfbeadb463b4769f5e23ffc3fdc4bbe4a6132d7ba8571d6774572ea4b40802bf2666f8bdefa337983775f88980c038d73148b8d43734c76f3f195c93f1a03b57c4e95c30254d3cb5f5be95e028d4ddd8fd7bf7a9ff232693fda4409a1516e775353d8fda5c44473ab972530ad6bb12ade00611882b55586246896809f89a3eb6bca23cc3cacc6d63cbb8a77bbc68440372dbf8f3a07649cac7ce751297cc7d6e650cc4ed80f22866691e387f8d5275a624bc04cc2e7ea62586b650d99fa5439b4673aa178f189891c908b8283f189340b104ae1e185969675ced393c06573a9d5cd1dc92c2ba3d539c7e0a660da0d2d18ec0ec7a5c", 0x71, r0)

2018/03/09 19:34:22 executing program 5:
keyctl$update(0x2, 0x0, &(0x7f0000000000)="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", 0x1001)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
flistxattr(r0, &(0x7f0000001080)=""/243, 0xf3)

2018/03/09 19:34:22 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = getpgid(0x0)
sched_rr_get_interval(r1, &(0x7f0000000200))
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r2 = getpgid(0xffffffffffffffff)
wait4(r2, &(0x7f0000000080), 0x80000000, &(0x7f00000000c0))
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:22 executing program 3:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$key(0xf, 0x3, 0x2)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x100)
ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000100))
setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000140)={0x9, 0x8, 0x2, 0x22d6e356, 0x5, 0x49d, 0x1f, 0x8, 0x9, 0x0, 0x81}, 0xb)
ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000000c0)={'tunl0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}})
epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000080)={0x20000008})
r3 = socket$inet_dccp(0x2, 0x6, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sysfs$3(0x3)
setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000017c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{@in6, 0xffffffffffffffff, 0x2b}, 0xa, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4}}, 0xe8)
ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000180))
sendmsg$key(r1, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000213000000009d9078cc00000005000600000000000a0000000000000000000000000000000000000000000000000000000000000005000000020000000a00000000000000fe8000000000000000000053040000bb000000000000000002000100000000000000fb000000029f05000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0)

2018/03/09 19:34:22 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = getpgid(0x0)
sched_rr_get_interval(r1, &(0x7f0000000200))
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r2 = getpgid(0xffffffffffffffff)
wait4(r2, &(0x7f0000000080), 0x80000000, &(0x7f00000000c0))
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:22 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x11108, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0xffffffffffffc027, 0x2001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfce3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x2, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
r2 = fcntl$getown(r0, 0x9)
perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x4, 0x303, 0x40, 0x2, 0x0, 0x7, 0x3, 0x0, 0x1e26, 0x8001, 0x7, 0x8, 0x5, 0x2, 0x4, 0x0, 0xf45b, 0x401, 0x4, 0x8, 0x6, 0x7bfacb1b, 0xeb, 0x5, 0x1, 0x152, 0x7, 0x5, 0x8000, 0x40, 0x1ff, 0x13, 0x4000, 0x3, 0x10000, 0x800, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000040), 0xf}, 0x2000, 0x5, 0x80000000, 0x1, 0x81, 0x2af, 0x8}, r2, 0x224e, r0, 0x1)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x0, 0xd3, 0x8004, 0x3ff, 0x80000000, 0x4, 0x400, 0x1f, <r3=>0x0}, &(0x7f0000000140)=0x20)
setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0x15}, 0x3}}}, 0x84)

2018/03/09 19:34:22 executing program 5:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='H', 0x1, 0xffffffffffffffff)
keyctl$invalidate(0x15, r1)
signalfd4(r0, &(0x7f00000002c0)={0xfffffffffffffffe}, 0x8, 0x800)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x400, 0x0)
ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000240))
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={<r3=>0x0, 0x8}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x1f}, &(0x7f0000000200)=0x8)

2018/03/09 19:34:22 executing program 6:
add_key(&(0x7f0000000100)="646e735f7265736f6c76657200f205e6ea02a947f3dbf8adae2097c311fff1f96d7a0cc342e2332fb9d32e98c7cd13e090a908bc35d282e65a388dab626cb22fd10ffe4381a91158d887dace5ef98d8077eba36a0cd7dc4d46ca69625f991543e2d17e2b954922736b5bd25a1defcc3772d82dd5c6bb350e65b43307a2cbd9e21712b6320c82af07dad2439e6133b08c161137fceac37ba2fff0d4fb5c5187", &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x800)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x3, 0x8}, 0x0, 0x8001, 0x401, {0xb74b, 0x8001}, 0x80000000, 0x7})

[   72.300683] Empty option to dns_resolver key
[   72.316203] Empty option to dns_resolver key
[   72.321501] audit: type=1400 audit(1520624062.274:64): avc:  denied  { setgid } for  pid=9184 comm="syz-executor7" capability=6  scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1
2018/03/09 19:34:22 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000100)=""/11)
sendfile(r0, r0, &(0x7f00000000c0)=0x4, 0xfffb)
ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000040)=""/122)
fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, <r1=>0x0})
sched_setattr(r1, &(0x7f0000000180)={0x30, 0x0, 0x1, 0x8, 0x6, 0x1, 0x98a8, 0x7}, 0x0)

2018/03/09 19:34:22 executing program 7:
r0 = signalfd(0xffffffffffffffff, &(0x7f00005b4000)={0x3}, 0x8)
fgetxattr(r0, &(0x7f0000f6a000)=@known='security.evm\x00', &(0x7f000081cff4)=""/12, 0xc)

[   72.400302] Empty option to dns_resolver key
2018/03/09 19:34:22 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = getpgid(0x0)
sched_rr_get_interval(r1, &(0x7f0000000200))
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r2 = getpgid(0xffffffffffffffff)
wait4(r2, &(0x7f0000000080), 0x80000000, &(0x7f00000000c0))
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:22 executing program 2:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000602000)=0x4, 0x3)
r1 = socket$packet(0x11, 0x400000002, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4)
sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10)
readv(r0, &(0x7f0000ddaf90)=[{&(0x7f0000570000)=""/89, 0x59}], 0x0)
poll(&(0x7f00000e6000)=[{r1}], 0x1, 0x0)
pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000080)="3275cfdd103a0b156caba24abafb274cfb740d859fa6b2a5192e73e527297fe5a39c5eaf4f021b003bb48654443a790e0d74adac515741392ac64695d05f6e113d127dfb4bce89b693b22633164f8f30410e0b3343054e341512c475fb44ad69778afbe8f0f5918bd440554efecd7afb949099f8ff0e1f631fd73820c4e99962d116dd46977074b89bf95468479a369db8250e5a855066695727b07f58fa1b7fe549216a3b9e49ad76", 0xa9}, {&(0x7f0000000140)="c052cbdd28707aa9f0170b656e2ed811c96068de1f9cb46c8f79df5e55b7a07de532a734a606047d8de9c04137629ca110c53c3f0cee414b7ef15624c89bbd926cc4cac7058bca744b26e86d226a2de07d438b2f22f60630605213a1d328e97a82fcf867054a6ee1e51697616fc5410aab719190cf0d588ca1ca27d20f7317a3cc033fb513a90e5ca1ff9d3a20c2019061365ea13860861103fe85937c8d54ca0fcbadb488598d5c84ecdcc035ffea88bcf5c0af7ed4c2507582ab50328391995a9209b9f7c27c8dc1bd8f8c3b", 0xcd}], 0x2, 0x0)
r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x7, 0x4)

2018/03/09 19:34:22 executing program 3:
r0 = socket$inet6(0xa, 0x4, 0x1)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x0, 0x1, 0x0, 0xc}, 0x20)

2018/03/09 19:34:22 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udplite\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:22 executing program 7:
r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100000000, 0x420000)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0xfffffffffffffffe, 0x8}, 0xfffffffffffffed9)
syz_emit_ethernet(0x4a, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="3574cddaffb9", [], {@ipv6={0x86dd, {0x0, 0x6, "49d9d4", 0x14, 0x6, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x4e20, 0x4e20, 0x14, 0x0, "f653584a1b9c2025b594df6a"}}}}}}, 0x0)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0xb7b, 0xfff})

2018/03/09 19:34:22 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428)
write$vnet(0xffffffffffffffff, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4)
ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1)

2018/03/09 19:34:22 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400040, 0x0)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={<r1=>0x0, 0x46}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x3ff, 0x7, 0x9, 0x7, 0x9}, &(0x7f0000000180)=0x14)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x100, 0x0)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x3)
getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

2018/03/09 19:34:22 executing program 5:
socket$key(0xf, 0x3, 0x2)
pipe(&(0x7f00007e8ff8)={<r0=>0x0, <r1=>0x0})
fcntl$setpipe(r1, 0x407, 0x0)
vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0)
pipe2(&(0x7f0000140ff8)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000080)=@mangle={'mangle\x00', 0x1f, 0x6, 0x7a0, 0x204, 0x358, 0x358, 0x358, 0x204, 0x6d4, 0x6d4, 0x6d4, 0x6d4, 0x6d4, 0x6, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [0xffffff00, 0x0, 0x0, 0xffffffff], [0xffffffff, 0xffffffff, 0x0, 0xffffff00], 'ip6gretap0\x00', 'eql\x00', {}, {0xff}, 0x0, 0x3, 0x2, 0x2}, 0x0, 0x1e0, 0x204, 0x0, {}, [@common=@inet=@recent0={0xf4, 'recent\x00', 0x0, {0xfffffffffffffff7, 0x3, 0x28, 0x1, 'syz0\x00', 0x8001}}, @common=@icmp6={0x24, 'icmp6\x00', 0x0, {0x11, 0x8, 0x100000001}}]}, @inet=@DSCP={0x24, 'DSCP\x00', 0x0, {0x21}}}, {{@uncond, 0x0, 0x110, 0x154, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x5}}, @common=@eui64={0x24, 'eui64\x00'}]}, @DNPT={0x44, 'DNPT\x00', 0x0, {@ipv4, @ipv6, 0x26, 0x23, 0x7fff}}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0xffffffff, 0xffffff00, 0xffffff00, 0xff], [0xff, 0xffffff00, 0xff, 0xffffffff], 'vcan0\x00', 'vcan0\x00', {}, {0xff}, 0x2c, 0x78d, 0x2, 0x2}, 0x0, 0x134, 0x158, 0x0, {}, [@common=@eui64={0x24, 'eui64\x00'}, @common=@dst={0x48, 'dst\x00', 0x0, {0x5, 0x4, 0x1, [0x4, 0x9, 0x7, 0x1f, 0x3f, 0x81, 0x7ff, 0x8001, 0x1, 0x6, 0x6, 0x1, 0x101, 0x8, 0xf9bc, 0x7], 0x10}}]}, @inet=@TOS={0x24, 'TOS\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xc8, 0x10c}, @SNPT={0x44, 'SNPT\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}, 0x19, 0x35, 0x7}}}, {{@uncond, 0x0, 0xf4, 0x118, 0x0, {}, [@common=@srh={0x2c, 'srh\x00', 0x0, {0x2b, 0x8, 0x8, 0x5a, 0x9, 0x1, 0x440}}]}, @inet=@DSCP={0x24, 'DSCP\x00', 0x0, {0x21}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x7fc)
tee(r2, r1, 0x1ff, 0x0)
vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0)
tee(r2, r1, 0x40, 0x0)
readv(r0, &(0x7f0000401fb0)=[{&(0x7f0000615fbd)=""/67, 0x43}], 0x1)

[   72.422981] Empty option to dns_resolver key
2018/03/09 19:34:22 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = getpgid(0x0)
sched_rr_get_interval(r1, &(0x7f0000000200))
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
getpgid(0xffffffffffffffff)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:22 executing program 4:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1, 0x10}, 0x0, 0x0, r0, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4000, 0x0)
setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000000c0)=0x1, 0x8)
perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7f, 0x5}}, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r2 = creat(&(0x7f0000000040)='./file0\x00', 0x160)
fchmod(r2, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f00000001c0)="636f6d6d009a6fbc7f89e05f0ca1670146b0a06588fade94e2342574d6aa576386157afa0bb7e2dbdf35a8635e8ca865234bc1a83fea4527838a54f7327fa8dbaeabc6b5883011ab529454f70cd4d64a93fda80be3b9d6100086925d2011cc89ddc7f9e81e5db9795ec9cad0962c763d8536fdd37eede69702e54feef070b2de6afc9d69ab96851794a56022bfdc5a214316b6351d52eed0e52b63204cfe4b3319410a848c97b522be99641febe2bf1368456f9a3dc5d7c8bc357203a394ee6fc38c14491f91e8f8da209fae99c0a73ec569a6fd4f25a661cfaf9b6d5be7f9fdf94195a1278dd4c12e8f88e9b2e1b203402597a7cca9ae71dcadbb35586f35f804000000d8c88bcae5e5b6")
write$vnet(r3, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000140)=0x7, 0x4)

2018/03/09 19:34:22 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = getpgid(0x0)
sched_rr_get_interval(r1, &(0x7f0000000200))
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

[   72.475910] IPv4: Oversized IP packet from 127.0.0.1
2018/03/09 19:34:22 executing program 3:
r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/user\x00', 0x2, 0x0)
write$selinux_user(r1, &(0x7f0000000000)={'system_u:object_r:usr_t:s0', 0x20, "7573a9e25f7598"}, 0x22)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={<r2=>r0})
getsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000000080)=""/91, &(0x7f0000000100)=0x5b)

2018/03/09 19:34:22 executing program 1:
r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x8000)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'gretap0\x00', 0x200})
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:22 executing program 7:
socketpair$inet(0x2, 0x8080b, 0x40, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r1 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0)
r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x7ff)
r3 = dup2(r2, r1)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r2, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x1c)
clock_gettime(0x0, &(0x7f00000f5000)={0x0, <r4=>0x0})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x122, @time={0x77359400, r4}})

2018/03/09 19:34:22 executing program 6:
r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0xb0480)
setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0800000009009eed0278a0e9170cfc0100040600"], 0x45a682bf49aae1ac)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:22 executing program 2:
r0 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x100, 0x80400)
ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000300)={0x1, 0x6, 0x7fff})
r1 = socket$inet(0x2, 0x2, 0x0)
getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000340)={'IDLETIMER\x00'}, &(0x7f0000000380)=0x1e)
setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x1, 0x1c8, [0x20000040, 0x0, 0x0, 0x20000070, 0x200001d8], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x218)

[   72.519310] Empty option to dns_resolver key
[   72.519542] Empty option to dns_resolver key
[   72.536588] IPv4: Oversized IP packet from 127.0.0.1
2018/03/09 19:34:22 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x80d0ba8ed280999c, 0x0)
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x404000, 0x0)
setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000140)=0x1, 0x2)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc)

[   72.586524] Empty option to dns_resolver key
[   72.591837] Empty option to dns_resolver key
2018/03/09 19:34:22 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = getpgid(0x0)
sched_rr_get_interval(r1, &(0x7f0000000200))
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:22 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080))
fcntl$getown(0xffffffffffffff9c, 0x9)
r0 = fcntl$getown(0xffffffffffffff9c, 0x9)
epoll_create(0x3)
r1 = syz_open_procfs(r0, &(0x7f00000000c0)="725f0000636865068d30760000000000")
sendfile(r1, r1, &(0x7f0000000240), 0xfffd)
getresuid(&(0x7f0000000000), &(0x7f0000000040)=<r2=>0x0, &(0x7f0000000100))
unlink(&(0x7f0000000140)='./file0\x00')
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={<r3=>0x0, 0x80000000, 0x1d, 0x4, 0x206}, &(0x7f00000001c0)=0x18)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x1, 0x2, 0x3, 0x48, r3}, 0x10)
lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={r0, r2, r4}, 0xc)

2018/03/09 19:34:22 executing program 7:
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0))
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100))
r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f0000000140)={0x1, 0x0, [0x0]})
fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000180)={0x0, <r1=>0x0})
r2 = syz_open_procfs(r1, &(0x7f0000000140))
fsetxattr(r2, &(0x7f0000000080)=@known='user.syz\x00', &(0x7f0000000040)='\x00', 0x67f, 0x0)
ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000001c0)=0x8)

2018/03/09 19:34:22 executing program 3:
r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/user\x00', 0x2, 0x0)
write$selinux_user(r1, &(0x7f0000000000)={'system_u:object_r:usr_t:s0', 0x20, "7573a9e25f7598"}, 0x22)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={<r2=>r0})
getsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000000080)=""/91, &(0x7f0000000100)=0x5b)

2018/03/09 19:34:22 executing program 6:
r0 = socket(0x80002, 0x3, 0x5)
pread64(r0, &(0x7f0000000080)=""/220, 0xdc, 0x19)
fcntl$setlease(r0, 0x400, 0x2)
socket$alg(0x26, 0x5, 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10d203, 0x0)
write$eventfd(r1, &(0x7f00000001c0)=0x1, 0x8)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0xbf48bf25db86bcd6, 0x0)

2018/03/09 19:34:22 executing program 5:
bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x6, 0x4, 0x1000, 0x9, 0x40000014}, 0x2c)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x19a)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080))
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000040)={0x2, <r1=>0x0, 0x10003, 0x100})
ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f00000000c0)={r1, 0x7f})

2018/03/09 19:34:22 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="390000001300090468fe00008100004007000040030000004500010700000014001a000100020007000012020000080001010c00f41ee40000", 0x39}], 0x2000000000000070)
socket$inet6(0xa, 0xa, 0x2)

2018/03/09 19:34:22 executing program 4:
r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7ff, 0x8000)
ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

[   72.703895] kernel msg: ebtables bug: please report to author: bad policy
[   72.714572] kernel msg: ebtables bug: please report to author: bad policy
2018/03/09 19:34:22 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = getpgid(0x0)
sched_rr_get_interval(r1, &(0x7f0000000200))
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:22 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0x1000, "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"}, &(0x7f0000001080)=0x1024)

2018/03/09 19:34:22 executing program 3:
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0)
connect$llc(r0, &(0x7f0000000080)={0x1a, 0x207, 0x4, 0x5, 0x0, 0x101, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10)
ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x0, 0x5d, 0x228e7285, 0x400, 0x6, 0x8})
r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fbfff2)='/selinux/load\x00', 0x2, 0x0)
ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000180)="80f0d6f150d245e9b47aa4907bb6692e5c11f5d3a58e91d42b5fda72de8f9cff12f4aacfa4ad45905d5b09de767e633d0335cbaf4e72921d498c6a6c61a511222f0e13b5b537c90b2888a83bfa8344a524b9aa7d8cf38fcd985414a329d646080690b1b85252d91cc5686e1cdbea2d63f9e0f429b452e802edda6d697a39568583f7ce11823a9962f1e3cdc0be7ef4ef57c6e762cd558a99ff31894764b193e3ca58a5cec26b8b1fb78777e62aa0ed2001f594584f91d307d626b91199f7005933beff6a2a42476e37efc055cc8082feb7eb2f4cb8087efe7667d868b6935d3fd2a9ee3359")
ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0)
write(r1, &(0x7f0000000140)='\a', 0x1)

[   72.755731] Empty option to dns_resolver key
2018/03/09 19:34:22 executing program 5:
r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7, 0x2080)
ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x8)
r1 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10)
syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040))
prctl$intptr(0x2f, 0x7)

2018/03/09 19:34:22 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0)
socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58)

2018/03/09 19:34:22 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000480))
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:22 executing program 6:
add_key(&(0x7f0000000240)="646c7665720000060000e7000000e670bec03056917034a91bc0454d31a27180f6ff9e68f2a00700da10b7101a7f9d027cc9b53d75676603f692078b5e251c66d46650bf53b8f5a100a5b40eeb9f2ebbcd27bd723ac2fae84c5a38f260afcbe51721f259a6d9f4c6ab3d8df291b925a83d1d4ab66805a2b8a12a66531640970730524acd990b8325a3738a0875f5c7f00df7e3b0f0875d71235c66a464d28cb6f9f049f3831c74510c250dea5e3182389a514938a07a2e3506c87d539b4a", &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="cacb735e1186e6498046b6cde9769dd7e22041eda10014fd", 0x18, 0xfffffffffffffffb)

2018/03/09 19:34:22 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = getpgid(0x0)
sched_rr_get_interval(r1, &(0x7f0000000200))
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

[   72.804792] Empty option to dns_resolver key
2018/03/09 19:34:22 executing program 1:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x80000)
r1 = gettid()
fcntl$setown(r0, 0x8, r1)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r2, r2, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:22 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
getpgid(0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:22 executing program 2:
r0 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x3, 0x4, {0xa, 0x4e22, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0xa3}}}, 0x3a)
mmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000e7a000))

2018/03/09 19:34:22 executing program 6:
request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='\x00', 0xfffffffffffffffa)
r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff)
add_key(&(0x7f0000000040)="866e725f7265736f6c766572d2bd16a05cc0fe5a413800", &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="a9347d00", 0x20a, r0)

2018/03/09 19:34:22 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$key(0xffffffffffffffff, &(0x7f00009f9000)={0x0, 0x0, &(0x7f00009f7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020000000b000000000000000000000f010014000000010000000000000000000000000001a040e3861ca2f0570569445da996e5066c"], 0x26}, 0x1}, 0x0)
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0)
ioctl$KVM_SMI(r1, 0xaeb7)
sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f00008bc000)=ANY=[@ANYBLOB="2c0000001300ff020000000000000000070000000c00000000000000000000000c001a00000000ed", @ANYRES32], 0x2c}, 0x1}, 0x0)

2018/03/09 19:34:22 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040))
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:22 executing program 7:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000001dc0)=@ipv6_newroute={0x1c, 0x18, 0x7de1124c6ffd611d, 0x0, 0x0, {0xa, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x6}}, 0x1c}, 0x1}, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8001, 0x10000)
sendto$unix(r1, &(0x7f0000000100)="2ee61c5f49d7ed23843d2e3dd9e3298f2ab6521977f82930e8cc18e9a0152adf07a2042acbe068bbb4f9586b30f9db7c4e99c7d4bb6e47cfe7985fc8e9136c16e48800b19d98429fc10a10ebe522b73eacf1387dc420d44918db303edf455be0e33befcdf1e72ef495b177d3e9daceea398a95341658de9560cd43aadb78f99aa99687507d6c67c5f29749f32df8504c23224763af49d1b3a4673b9127494a95343c25d9511c175f58088fec57b8bc1d4d7da4691ddadd23d530c14f261ac851", 0xc0, 0x0, 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000001c0)={0x9, 0x1, {0xffffffffffffffff, 0x2, 0xfff, 0x2, 0x401}})
socket$l2tp(0x18, 0x1, 0x1)

2018/03/09 19:34:22 executing program 3:
r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'})
r1 = memfd_create(&(0x7f000003e000)='\'', 0x0)
r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102)
r3 = dup2(r2, r1)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}})
write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30)
ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000000)={<r4=>0x0})
ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000000140)={r4, 0x4, &(0x7f0000000040)=[0x3, 0x3ff, 0xfff, 0x6], &(0x7f0000000080), 0x1, 0xa, 0x9, &(0x7f00000000c0)=[0x401, 0xffffffffffffff00, 0x4, 0x3, 0x9, 0x1, 0x7, 0x1, 0x2, 0xedb], &(0x7f0000000100)=[0xd98c, 0x80000000, 0x401, 0x40, 0x3f]})

[   72.863099] SELinux: failed to load policy
[   72.872778] SELinux: failed to load policy
2018/03/09 19:34:22 executing program 2:
r0 = socket$inet6(0xa, 0x7, 0x7)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa, 0x0, 0x0, 0xfffffffffffffffc}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}}}, 0xe8)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c)
rt_sigpending(&(0x7f0000000040), 0x8)

2018/03/09 19:34:22 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:22 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000)
ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000000080)=""/154)

2018/03/09 19:34:22 executing program 5:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000001200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x34b)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18)
r1 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendmmsg$alg(r1, &(0x7f0000378000)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="9c60c14153451a96b1e894bc7b2012c9aa62fba472301ee92e6cb3b9dc1d1ea6f304c6c218ecc78f1f44dd3548e4b13acbc99aad61a78ef7b697e12f184c2da62acc71bf5427bea2096abed49adc40832bbc95bb52f8d9e06dac80d097d46b6316304a0611e884d8f76595f663a8dacd02d8f5b3dfb4", 0x76}], 0x1, &(0x7f0000453000)}], 0x1, 0xfffffffffffffffd)
pkey_alloc(0x0, 0x1)
syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x77c83c67a30872d9)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x40800, 0x13b)
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r0, r2, 0x6, 0x1}, 0x10)
recvmmsg(r1, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000000440)=""/158, 0x9e}], 0x2, &(0x7f0000000540)=""/6, 0x6}}], 0x1, 0x0, &(0x7f00000005c0)={0x0, 0x989680})

2018/03/09 19:34:22 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
getuid()

[   72.939219] IPv6: Can't replace route, no match found
[   72.947537] IPv6: Can't replace route, no match found
2018/03/09 19:34:22 executing program 3:
r0 = socket(0x400001000000010, 0x3, 0x0)
write(r0, &(0x7f0000e33000)="220000001e0007fffc01000f090007000a000cebeeffa7001a00ffff05000980be45", 0x22)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x40, 0x0)

2018/03/09 19:34:22 executing program 1:
r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1e, 0x1)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'syzkaller0\x00', <r1=>0x0})
connect$can_bcm(r0, &(0x7f0000000100)={0x1d, r1}, 0x10)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)={0x7ff})
sendfile(r2, r2, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:22 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10)
sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000040)={0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x10)
unshare(0x16200000)

2018/03/09 19:34:22 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000e40)={'ip6gre0\x00', 0x1000})
bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f0000000440)="d66b1b8413b08e4a554c5c7d4b73893689c9adea10e76e786a19afef952747831e555766fd3c314f3bee6521b15fd5c8cb37704fa41a290c309b397b694a1babcba7298d3c6be6adc6202d7b3b392e0d46b6431f1df41b2a2d5c53fdd0a269354bfe61c7aa66d1c566ae34df23669c83f5abb247440f7663419259cb4daec9a3d0ea7577d402fa62cccfc1e0e101ed2a86cc66818437983732333ff345fa1c8c505f65a260d2ea0730a581328e4fde043e5b102d4367fb961d3f5704a409439c63c7544731108cbaf6e41d4304b0ea42cff41ea6a7acb1ffe2b5517e1b1b6d8152de6ec8b7939db493b981", 0xeb, 0x8080, &(0x7f00000003c0)={0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, 0x1c)
sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = syz_open_dev$sndmidi(&(0x7f0000000400)='/dev/snd/midiC#D#\x00', 0x8, 0x2081)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000880)='illinois\x00', 0x9)
getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000dc0), &(0x7f0000000e00)=0xb)
ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000000040)={0x8000, 0x9, 0x1, 0xe, &(0x7f0000000000)=""/14, 0xda, &(0x7f0000000180)=""/218, 0xea, &(0x7f0000000280)=""/234})
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x4, 0x4000020030}, 0xc)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=<r2=>0x0, &(0x7f0000000100)=0x4)
sendmsg$kcm(r1, &(0x7f0000000d00)={&(0x7f0000000640)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x8, 0x200, "c97f29c615ddbdae98808d52e57347ccf224cebe8500ed6245186d51f40bba4a2117973ec3dcd833fac8489ebbff7221101e726b319c599490b0972a0b1f0f", 0x3a}, 0x80, &(0x7f0000000cc0)=[{&(0x7f00000006c0)="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", 0xff}, {&(0x7f00000008c0)="0cecd0591965c69899bdf133bae53a53e5dca4e3a2bec97486e36a29d399b2c37d2d1c74d266858db0176ba7a579c37441e15f748551d57f6e47897389fc446f1e4b38be98b7b9d78c461daaf7b295175c4b0a802980e4a2f247d9fc3a68d94c2d3443e7c143c1632544522603dc9407416b83fbacf80fe5bd1f38b924e4bdda48a324cfe92980742bd80ae03642c999f37d64499db8f5a4b1f00f0183843fdfc5b7e4506f1af67fa012eae79e6786ff8add72007edb3909253fcc8c9b716a394d", 0xc1}, {&(0x7f00000028c0)="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0x1000}, {&(0x7f00000009c0)="0781f669702f46136a589c96d6f4a344f1cdfa9e87a9e47bbadf46b3589b5e8a916c01d39374cee01c4da15a775d9d88b08b9290fa5e3ede1400cc790df15f3f17cc0bb247090799a4c4f1ba67453b535f58e52f9deba7ed3ee37e94fb672c3bfad60e463f03c9efdebb816440be188c44c113b6da5cd84e8b92ec58e595315430f96f2b392c169e50feee55da46eafb4b0f2ef63fc019c331cc389661853238dbe028f1eeea2b3883c1d23a71d915de7111b9605ea638d587a70af08191eff6b2", 0xc1}, {&(0x7f0000000ac0)="dda71a00be8b8522c6cf9b4420e7edf726ba0f0c506d9e2bd38180390013a249ab2a221b7ff3935827a60f98451c7eb95b0c3e930c5a7c22b6d2e3f02b4e6fd888473a5b58116ece7aaf855a06b272b0ad58df3f8153ecded2c581561e2a4288958a2a9b9e267b358613e69f729dec6cf33ccddd5bb0c917cecf5d28778cd30df074e3a086c7ea6d78b1935d574afe19155e726982bcd68eac69b1ebb863371119f09799e1eb0d935df7b3a83ad03ff26ff464defce49d627c07230795f48b2afc66681cd967afd6bf843229", 0xcc}, {&(0x7f00000007c0)="e12b2aa57833e628b44d2d3b33a734808ec296e029b1b50e4a1a69cc98fa4e104fd8f74ac29989f7621a7ba85a539788729072a7326afd726f31202b792c5b91077314eac40283", 0x47}, {&(0x7f0000000840)="096a8ce4a07f1924a5f1630704850d1450739615d641157f6152a9e855fa7747", 0x20}, {&(0x7f0000000bc0)="cc9aa9cfeaa58a4c0da38b8060b75bf04d5586c0f9276f9cfd534a4489dcef76fd9bb93f0f2b53f6e559752ec880535b2da0f6eb6c95a0b73aa251e8a48ba58710b537e5b427f6ac8bdca7ff08fb83a21ce43364f34f67e0f91723327f2e86e6d9845465d840678945a486d3da586c65a00df5dd855dd699c3d51253c131c0ecf9553d39a6d11285e3c245fa4985f7d9daa5acb821861b255ba44630da3328e4b1e371401353947334ac11d7aa196eb5727687068d65bd5f818817ef998cdf15d0f8d3f4241f9618fb13b2784479c65b39c0e697589b286bcf8081f5905fc717b55dce5d550133ad40016352819b76e4b077dfeb8e481a", 0xf7}], 0x8, 0x0, 0x0, 0x40}, 0x24000090)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000018c0)=ANY=[@ANYRES32=r2, @ANYBLOB="03000010ec5811754a1e13dc5b3e02baee239d42ccccd93e6f4a1c61b055f05968e9df71ee815f693565672342b929bcd79a0a35e108b460f7bb6855fe6c360edc48e0289490476e0b0ded258c546da337274294b58526370d18f3d48b5dac2bbfd4ff84c37f5af71122c0c60b287205abb866ed939c1f8b302055c61343f3bf7be81f357208d3e0bac474e738e230778de7cf0f7cb00040f5bc9d37de7ad890f96fc13a6b89979db6964c2c1f7f943d62414e139f1f008b107ee7dd584121b0f6e38ab8c013ffe1b4ee34da2ccca6d523b2821ec5a354881042f2abc1bc0b6a83ae8903800d7a9e5475ac3e621c3d4b56168baf8040a27cdadabfe5cfbb4a98e966691c3cb6e3b6a2fd4031670d0c4789d656d4e136e06219cf5821df74927f6fe01b92f7cbc3d73e30842fe49a06cd626d45eb6dba8ef4b5673e43e73f19e80e2574af43d104c9fc88f012d2e77cc66037a4c5af5ee4fc5ac730351c0df475aad2dac1d5990c43dafd70f93dcfba56c1a4da6c5291e54e31ef0407579803ec184f219a583388c1272b78cf6fc65161fa2b76990b860b0f674b1f9c0327396f491f276ac65dd9fc4518140f9eced0db2553ba147507e4abe43efc353f85c65c46d7e904a68a50ec60e82d00a1f0a5bd8942859ae2b48c724959e2f2755974f1f0c53c181666b382439eb6ae7a10e5ce78fc6a5fd297b6b857ee39ead9201a961fde4dfc90d682ef2923f939bda76878c5e942af2b8c9140a04a678e055579589c90fc1bba2e8455b7df568ced79516df382b546f24690615dc6fb9f0b4f4d4e6bfbd96921621074c3c02ae4f3cee76a1b0dce98fc493e268a51a60397cc1d939f18073e71afc91a7e22ef2c2db102a3fb0649c61ae70e5761eddacc37408aa97a5fe7a7382bfa1bb4991247c18154db87238403a20c937f7c9081773ca6d42daada530b2952f5161c5570acf071cb71978cb4dcf0ed95e61539ec9f6c4bf990af25d77d93d0fef6cea405085eb18a7115acc47ca1c615800db6ae404394b021a6a978f7a2b6944636bd411bd4a5d002d8c0d4b8c816a6a83fe0d5942953a1df3d3937d5e869356d4ea41b58696e5d7cd76df2ec1b9161926d1100527ade585e5b4fa103c32b6e452ed425935aac2b9c0a1fafc1bf0fb69597aa8a1849f8e3d51b7c8635536de4e5d609055ebc489aa464f7aa5aa9c4dfeb4e82a6f9a03e67d0d0842a0a4fdfffe024cb830d11a313a669f6ede9755112e2ead744cea0c031728416994092ddbf4d87e61dbe673e0eec16bf4a5461c71fb083f2dcf987da696200fbd2c8d4a7d690086da2535eb86d34654f9f02690d4e50de4d8a8cb9e5e67544714e8976fd306fe485322a6f26a1bb348a912a0e791f2fe5d2ac5ca0619ea3c137461cb029883cab85851e0695f6aa4c1c42837eaec5fc92565945430e151a21ff2b9b16a212ecc053f07362f92ec732f84eaddccd1519ab4bd95ade30caa354c17299776b7ec27a9a11a243209ce1a1e0ea83b7509db79f10c79aedce9d1c614637c5277391f9334d5805292fc65bd185dc58cd09263cd410f4de7ed6dfba83b2f33b302cb3080e48bc64a108b62cba13345597e020a02b8b5988628afcb0376512a717faa6cac240633147f22e24f4395c8c87223e1c148385280eb48c79e8f0286cb6723be370add7d0c86e448470ce94cf1213ce61e1ae7039207c4b0c4d6d8d10b23228cd73cd79b83ebc89e17b8d3868708554915cbe516a6bf9d01b1b1b31ca560994d3c8f71a6ddef53d25c6463ae92944a905cc2cfdc1c5dbc2a0849f286cd674c5e25102024ab60e80aca6d5dc1c88ac892825adf35cbf5c8adeec0975e27ddbc3e3bdb053370c69a2df50183d135f8cec8b7829db5536f441428b1ad88d394b96d374e02c9c40bdd075dc36ff00dcce1cd1da08e28158ca0e0494095bc4c2027774e0ef695e4cdc53b728759e0fcd92be201a0f9b3742f967117b5c16f88106264e75501fb3358d2606cfe627d2b6ce8f3e744d59ad292ac749a17b6eb0f96c08152619e24271a959f171934bd231955d8a6517a6770f2f3f15099bd9e3ae11f4f22c65bc82dd3322b5033a560361c51512a4b79b1a796f2e0ef814ceca462fd2dc777a7db9a979e6e7db666f939176b917c6a5f1a14847583d21990f0f90ffd4b1726e805b7a321028ef24a2917924c4a32fdc8fbb309c83c41ef45f5319b81b6dad58d763836118be687e34845b9d0aa9b56a0df499ab0c63169735ee3de8c99811fe48e1ea2c9f8e5fce9e563bff48282ace256faa55d7f27508d216a2efbbdd25ca7c457b879140fce3b63891d71c22bfba4a478e1780a7789a0f157b4c5539bb2bb2df58dfdb08f265e0ce481ebdc65f3ceb0c82d2aa884d07ab4f4548c8c38ccd5282dcf08699cf7dd33cba20a8dc251af860185063dda364ce7cfee49e6cd2217b477fc55bfa293df171c4ceb2207d85ee1e0cd9e35a1b15e26efe078fd85308e8e30ca794234755a155ed854ce65ffda28b6e35f3cfd704d32605cd592ac59d76b9108dccc80cb56821235e60b660e3a8a0d7c63f5d957d3455c4a2f13770a995cd78b97eff51565dcfd86e4a782bffc3435d537d34da9a488a8ef071d3a0d0d8ebe9d7d1d2a951805f32e6ed96c50ec00ebdadcd242d873a74ca00e29a2b2c19dc7d2b027ec852255bc22b17e18a19273ca205657e4a72c5341355badad313f256b030f7d1c0b5ae6fa267d7ce639681e8d39a216623caf21a1adef232a78bd92cc9524887bf4d07871d6119a3cb6e4fab4cebf51ba22b41953e319489cc8f78453d6c078b5242739c0ebd05b97b6e59be40e7d7d7563f357277ea1d27719c3923ac33e0b34042e7993c8d460325acb5120ed4f1359eb6059bc1f59b7200413f1434c727646223d604bc63575feda773f6bf426c1485e850a3d564e699173217508d1b1c6585d4fa7b4298eb81961adab596ee0cc30f3da7c876141f20a4ffaa4ac2f2a9b86cbc443b589a4a2dda0148073779927220334115f26cb960105f06985f05456a3b40cdd5bd48cf18b4998fa41276bbe8497801ef207327a63e13dd98c43a627cab9dbbc4cdfc7ff620d11efe7044e1078c01bd940e68f6a3eb576c00e9cdac786b1572288134c1202e1962071c01ccfa8481a145be8f9263aa77d83e3f6e48b4ca32de2cf2fe5963d36d5b54544416d6075dbe1380266258efe864f7c0e52d4db19d1cefc93c360e7e9035b17d645ca8bbf656bc2ebbec912ce20550d2d1782e9203946dc0b372f2bfbb6ad1c08df9a2586498a4cbc9319fd5e85bcf2ae1bdb3944b444acc1355575de6e538ce120a3b725fb85497587a597f9ea9b2089ed7efcfb6d2ca0fcbb5750d294b91aabf953526a2b013135c6d7033a85a72cdd5f04b82aeff0a21a7d4da846fbfbcf943ade64101802a6a3b7c25dc568bc614bb0c886003f6004177d0f77ead5d56c4c4fda5daff1aef9e67440a851043f19f401ccdf063d3903d5fe855d6d24402c5f88eba3519e39655086e35eb2ffbfc33481aa978af84200d11b5ed25d58ebac958958456d0975c7664c38d762927352867366c8737558fd435d4d1fb57c0325b576616204bbf8213932f50285d836758083d88720e3edd7b7bc274af8efca81c4020237b7df8af10ebf50731f14ff49e4f063ee0c46c23f70d3dcdae93ee144b983a7cf47b221ba10c49c8cf48030da96b4b2de8a5406b95d94014960de4add7b553e9fda3a70869c6d1503702c4be91ebffa969eec914753633712d96ff1ab439ea7534d352d46e0840eb0d9cbf4dd815a933bb3c7dc3c356bc123fb70b21b5217e1bc607cb6c14619774f629f71f496e7c69621e3a7389e8951f0bcd187b6b32b23d003278c5fcf7c0f9b4dc6ba4070b62c9fb02eea0de252122cf7ad30d73ee316321799fa59334b7f300036e52f42cd5402211956558f65be35e94289779096fc36e44cb63f7cad9c0286757a90007cfd22c937341b7d4b45e6a8b659f682503c20a1453fc6d0ddf6deb88cd3b1664f5ea565aa9eaad694ec8748d46a438b4260d9c9ed8ec4959662cb6128baff979e6eb1a106bec57d81ac75904f98072051407233e616e26826b6df69b5eb67e4fe4e6ec921168bbdbb9900ba1d4854b8b8e580e019394dda6d5085a89652afb72ed7ec1781e1ee8c4609ed2f2d48e5fe3501b927391141b3db03cb1e86914bf8d104ed298d2db38cad6a59e42baa1dfdfa3a30b12324dd0f659c8c76640e5505b7d35ebff3c9a6dd1d14468749964e7b5f1a4cb7b2d59dc5b4afe795a41e7c97f7791671879e01c642c35a05e5a3316f1d1af3f3c0034cd9d00e0f4a286c8d896d7602642d409c3e01faf936c691ca28ec105eb1029c949250aa08d668798e883ce7b718f35600d22fa044279429693ace94bbbedb6204e70f6c5f29cc26e0b6e21ae45f12dac221e2b61837645e60660900736da937e7f87284324dc6c5189af8e8715621cdce9e9f71bfbf2437af69e735f63e5412253b0e2eb825b9572d551ca6e1c7b258ba21b74839c499eb1c336efe1f9e393bf2b318c2fe6d5ff7df9ab1038c0d2df27ee5b524649959540c913770ef27aa13ba1091a0da863014c8ddf880c91d527a7830368875fc780f41e3ad1b2083dd4aba2aebddee128c1727a90e8ade0483ef0af996e89b5857cf609479b3e9932858e42b3d8235e987ea3a1935b34ce7ab08a1d62bd0bae0c1df1fa8ad3d7929f07d10084d9d38cff1071270457bc08d9b108ee6a48d91a6074fa8619e6eff41034c895c516fb08b0cc36c268ec0b5d51530f17aa54555a1a343c787a3190f311552576fcdf53c9da2045edd632bd9aaa1b4a5234e593ce897cd5768c72999c685f8aeac856e3a4c82d5adfec89c9b90dcfef8ba2795778c8ffce27fc5f660df5686fe509472a9627f8972aa92209f265d0eb9746f8e534df5671830eb23477214106a95ac848e2a84b1490adf963a103e25c165b9a266a054e590cc210c5f27c670bb8922a275cbc6f034d8fd0b5b62055cbab7b20725d5a2e60d51f721e993b8419966dd66b0dbd5818587766193a5d824436674700c78080762b8572eef26d4c78c0bfd7cf3975a2d2c842472663f82619a9233835328d643969c2335b483d7afeab4d086ef1502cc2fab75a62e4e32894182c485e8520ad178b48f8e0e30cd34fda58d2c81b180596ac72c032f6c2d4afdc1dcdc47364705cd472f9562264584408e328d1c96cade5cd995de65fc106c93845b7702e1e6082676cf43b360b3c48aaa4583aa18b8d106acba0db0efff8bab058e386e35073c0891dc2a130e0211195c89694fe2af0a176c43b262242b2040d5d48e325350df9461d8145efbe9ea18a541333b00d20c2dca80cae76b5b256edb276bee687eefc323365d032b0cc66036b4e00994cb580a71fb4085f634ffb2888e778a6afc7732600da6765c73d0b51c83c6ea84b83e9fe8a4cf3e210a81d2ac9fdab7adc245fb0a96a0998de880fc68a6c7626e227d2c31e48af525185163c44808dfc330405e5594fd806857683c9e6a6f8e9a2836a23395515d1dd97a6266df7da991c9cdf693971d0a41ec62c6ce4f67ecc61cfb935efd36d51a97e3f33fdf45d995e32c4e1d64a291d222af3d496960a8045c8b4d8c1862878af866ed89eb5ad6018876c6333a5c121fbd62a774b03fed13684585458a73e77a66d93ab3131f51fe9f347841a8d6980022e3ccdc76a18d2b1d88750bee5811317bafd0897497ba3953e12"], 0x1008)
writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1)
writev(r0, &(0x7f0000000100), 0x0)
sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a0fa0), 0x0, &(0x7f0000000f00), 0xfffffffffffffc91}, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x30}, 0xc)
setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4)
sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x7}, 0x10)
ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000540)=""/143)
sendto$inet6(r0, &(0x7f0000b10fa2)='>', 0x1, 0x0, &(0x7f0000476fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8)
writev(r1, &(0x7f0000000f00)=[{&(0x7f0000000e80)}, {&(0x7f0000000ec0)="447cfdb24c96a9fa54636e8202eb1fe8017b2bb256850d1081d4cbd7ae1b556f35a1", 0x22}], 0x2)
getpeername$inet6(r1, &(0x7f0000000d40)={0x0, 0x0, 0x0, @local}, &(0x7f0000000d80)=0x1c)
sendto$inet6(r1, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c)
socket$inet6(0xa, 0x5, 0x6)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000600)=r2, 0x4)

[   72.988061] Empty option to dns_resolver key
[   73.040595] Empty option to dns_resolver key
2018/03/09 19:34:23 executing program 0:
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040))

2018/03/09 19:34:23 executing program 3:
r0 = socket$inet6(0xa, 0x2100000000000006, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c)

2018/03/09 19:34:23 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
socketpair$inet(0x2, 0x3, 0x8001, &(0x7f0000000040))
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080))

2018/03/09 19:34:23 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000000)={0x400, 0x8})
ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x74, 0x0, [0x0, 0x80]})

2018/03/09 19:34:23 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=<r1=>0x0)
fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1})
ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)=ANY=[@ANYBLOB="000000001c0000004f000000ff0100000000000000020000ff0700cb689566efce7279c2"])
recvmsg$kcm(r0, &(0x7f0000003980)={&(0x7f00000024c0)=@hci={0x0, <r2=>0x0}, 0x80, &(0x7f0000003880)=[{&(0x7f0000002540)=""/75, 0x4b}, {&(0x7f00000025c0)=""/157, 0x9d}, {&(0x7f0000002680)=""/74, 0x4a}, {&(0x7f0000002700)=""/243, 0xf3}, {&(0x7f0000002800)=""/82, 0x52}, {&(0x7f0000002880)=""/4096, 0x1000}], 0x6, &(0x7f00000038c0)=""/138, 0x8a, 0x1}, 0x40000000)
ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000039c0)={@local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffe, r2})

2018/03/09 19:34:23 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
io_setup(0xff, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={<r1=>0x0, @in6={{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, [0x10000, 0x3ff, 0x6, 0x8, 0x0, 0xffffffffffffffc0, 0x0, 0x4, 0x101, 0x9, 0x8001, 0x100000001, 0x7, 0x200, 0x8]}, &(0x7f0000000180)=0x100)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x8, 0x5}, 0x88)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r2=>0x0]}, &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, r2}, 0x10)

2018/03/09 19:34:23 executing program 7:
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000))

2018/03/09 19:34:23 executing program 0:
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 1:
r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x8, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={<r1=>0x0, 0x13e}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r2, r2, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:23 executing program 6:
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0)
ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="010002000000006303482c708376760f"])
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

[   73.116697] Empty option to dns_resolver key
[   73.136139] Empty option to dns_resolver key
2018/03/09 19:34:23 executing program 7:
r0 = socket$packet(0x11, 0x800000000002, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
close(r1)
setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x400000, 0x1)
getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x54)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
sendto$inet(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xfffffffffffffe42)

2018/03/09 19:34:23 executing program 3:
r0 = getpid()
process_vm_readv(r0, &(0x7f0000008000)=[{&(0x7f0000008000)=""/4096, 0x1000}], 0x1, &(0x7f000000aff0)=[{&(0x7f0000008000)=""/4096, 0x1111}], 0x1, 0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x30000, 0x0)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={<r2=>0x0, 0x317596cc, 0x4fdd, 0x7}, &(0x7f0000000080)=0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x6, 0x2, 0x8, 0x40, 0x3}, &(0x7f0000000100)=0x14)
open(&(0x7f0000000140)='./file0\x00', 0x2, 0x1e1)

2018/03/09 19:34:23 executing program 5:
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x66, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080))
ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f00000000c0))

2018/03/09 19:34:23 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
get_thread_area(&(0x7f0000000040)={0x2, 0xffffffff, 0x2000, 0x3ff, 0x7fffffff, 0x0, 0x7ff, 0x6, 0x1, 0x8000})
socket$key(0xf, 0x3, 0x2)
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:23 executing program 2:
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14)
socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000f0d000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
shutdown(r2, 0x1)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000640)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000740)=0xe8)
sendmmsg(r1, &(0x7f0000003140)=[{{&(0x7f0000000780)=@ll={0x11, 0xc, r3, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000800)="de1d71e4ebdfdf0d61b8e1640e0d602ba126bb322c9127ed517ce76c164b093185853e6a12a846ff93c98cde198086f5bc5d504246619c39736f25da4d6ad36b17346bb5e7ff1eaef72a564dd92d4bbe092766622fae7343080d4cd56742a255df0d81042067b76feb4ea6d548ed19027f841217ee44c48104c27b003925986cf0c22a7afefa52c97f4604ea5e1fe6d68feccb7be7e98b635769557a2addb101f475cd1f8fd64447ecd55f8cd9e4608c12cb1a3e1eac98db3bf364b73410f73d5163b4de1c633f09c7b084fbf8ed21011d9a7031da5101b1c3a4835351ee52f975c0", 0xe2}, {&(0x7f0000000900)}, {&(0x7f0000000940)="5f0550f762b4bcf835e0b83658594440859e11e78b250a07768e7aa5e54c806f42c8fabbfe404724016d50c689fc81db345c5592885da676efa406ef456f65cd584affeb", 0x44}, {&(0x7f00000009c0)="2f59abdb2544d0855548aae600597bdc78eb6b6ab0e2440ecb9168703da2cef88ab6a000c5f0badc671c4f0d2ff35a43114f62", 0x33}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)="a2d37d820af9cdeff2d7934a9aaa88def2e8835971368d271b6dfc5ef9626aa5ab176a25c7e31448e048dac781b1be3c072d7e10ffdc42f00f3f17f8acebde7aa6c5417715b3346892d212dbd96d6134c511bcb8e67b2f8d7d9884d743d401e74f8e880c8e53fc7776a592a419692e278d6ee55325d7526d6b81486a0acd13eedd2fe8df5a3b901bd8abc58543dab98f4345e5a7786f1c21c84086ba8b794a04d26e8ee11e70bf62a45acccb1884c9350d2d10ef70e07f70e227299ea0b2bdbc14ea3ea2c3f962acf23bbbf3af2e79aed8dc346874d5591fd01eabc219079e53813598a65b06591949abf80877b9a7a67478ca05", 0xf4}], 0x6, &(0x7f0000000b80)=[{0x100c, 0x18d, 0x101, "c610576950717b0408bc8f2034fb6ad486e039063ee0c5cf1fe9f2f09b2f83ed3ac36b419bf3f21b56b2aceb0db4a3983708ee964b1c46dfb61c7324074c2d072a328fca3c8ad601d35141aa5438857f230009d0d57468bae7ee66552cc92ca3342205d66ab28756c7e618d69353091151cefdb09c3efe94db94a82587c0afd36cdc3dcc8a671ff9f7988ed5c6ba4c37c4910b46b55dc779b8a8d91f1a892c934ecfa8faada112cc579488237e07691d11d47696b5520a1d7c38a752716d1ab620657a68cf492abb3b22ee9666ebf066677db5fde08eb46970d079361c3b39b96b370ddcc8538c7a4f5ff897c2bb37b743927e24502286821d9ef326e3bb9200f803d4e52df518e945a8335580f0a280424e6dfedf401681f34d2bf4ee8d456abf1214695fe9bbea13f06e483845168347b69fe32c075da3fd9ac1777d7625e03b0501794ceb1d0ccf70f8db4156595cfb8576a01a9e6dd65dc8f41527d7437f4c13f2e1641f0f1243c5e14ed9863a62305c3d72d2c8abe9c16c923040b91aed259aaf458b64bfaf52189cd6a497bf8c155ceb7ce382140ad8713f54173dd0ff6b2c23dd58903634daed6eebdcd270a8c3db4c417f84e4e7cd3fe317ab8b96bd19894b1c295a6b734ba3c61537c493f1098ed0fcb13954f8ce29ff1e7f46462cf6835560c365d18f23ff14bf1bc4b4a9d68d004e6383df06c454326725a3d9a876a536d8f01c3b0b4b53ab2136d32b737f68e6fb0fcb96caa601bc1d9423b49ce2ef41a9bad3ef44faa226072957021ac3dfe232152202c3896671a4e1dea11cdd61004bdc347f174aa30e3a4182b22b73d90ff524e56a3b43a315b4216b061f6c53eec71295a27592ede9291091abca5f861930c229ee2efb36b57c7e5c7475259c9dd965c5e3019b6d589fe5e35152f51331fa62d24375ccc63ca322d19fe9bea4272707b984e85c1a1c938c9dbdf30075fdf852c04b1e2240429bb40876a4cac8b2b6f306dbabcde615776ab59ce78b163ae75a27ef4607f4c94dd6e798ffcd465a5b64d1334b915dffc6d8cb7d0abd01c90bbd8adf8937fc1e2f48485702787e87aeef764f369a4d77b06e8fc0eb7ced3cec2afa39b744f3a51d8f51894cd8fad1b6453987d1ed9598230984891b1997ec21376e3d5f1574d8424363116e52d1bbab85a19c522381fd335f1896e5ae5b85506d63b79cb53dcaf2f5d483aa2e48bf3ceb3ccfb0e377f996a5c4eb486eda51ce07281696c3bee2d8b655fc6adc74ef79197e14021f6a7eeec294e0bc2cc57fcae0c368e19c5ce5d5150ac48c57f78c7ee67fde12e5c5a17df97c2e9a6f354541c67490e2b0502f436ad01c0a06f256611861d38ee3048f1b21ef6ba701073b857f9eef9c185f17553085a2c1823a5cc54b19d7415fa3ca6ee59673ae5cb9c33ede79dc0bbdd0b11704a8cbe837e1df219bf4beba76a5e8fb01b8f01bdec4bf0733d45d1d767e64233b044cda74c8096646956e845b0a09dde1224293daa9f683ef993156fbecb318694fb0809f6ff8b08709fe605f2a33f407f80ce7fb531f1e2e65a860a656e822d738c00c8be533766ca96e02f0615f01c5214702131543ce08810675b2a0958dba5961ce38af840ca2f76d1038e9c60b2fb970bf49bfa7049b1c419d68900e5fcc63b1bd1d2c105cfe5fdbb385ab962758c835386666ecb16351bb22b5fb79c3e9009c9aed5dfc57d669e923cf9a793fd5169a7c902023188a0790cfc499800e78966590439ee1a14a63a08b0a71fffd3982d798d5b335bf988e8fa3089c47ed3f8580315383e0caf762613925d9633eb4c29ccb5e34d931e2e613e1fbb9419d03785dbae3907bb20d0e802a048bf5cfd8d7ecd8f1aeaf648d35dc76792557dfc47a2110d935045b5423e4c3b4fab38be3e7596e81687ab63a6792355d7e597c3c5efa846583010e947e9c42ae1d0656b198233dfac7d15e70a660b2f5957fee524f6d1ffce4cb89089052f30b4ac49e1243757b6524d1bc7adf578284112c0a6e4027c390056b2da6376e651e66c46e7862485f19a27d7ebfb5fc91f04f9e8cfcdb73648025a3d7ed32019f9aaf921f88d5490a753f2c0480ecfface1b1723094d18077f180993d969e09af39438743a259529156c368c165b3443de8f0471508fe0f2f8f62311c3f76a07568aa19406a6d1fef6798c4a73e87441189541cce0ed1cca2beb495f193b575f6e68bd4638c6e1f5fc21f15fa51fcab988a1be126557b996e124d74fa7e65773c1a44933d7637287eca9d73e3d4312ea2936511b734aecf904f618a16aaf92109db45795a352c79d949258a34e3f19b12c01241425bfe739805032d18f4df2bbcbdfe73601095e248c9f367bb223ae74de0bf622eedc3c314ea5dd558c57840b6acb80633027b272216af2399924e9815bb06899ca7386fd3454c19e9282db8ecf3505163ae43de867ac4f3ac58f4a8b3402f3d4c79e9a381bafa4bcefcedfc3896a8bca1e90591ca3698843459d83c724048a354a654176fbe671f67214066c9e87e189fde3e3675967c13956dfa995670e26e034006080d4d64f09a1028ab13ab0393f2e4a94e5dc3e1cd20f92484399067994df9f2ff62fda3c0605df287b60a8a191aa82d136e22480c0c880d0980d86132d2c2f7697b01aa676a45356a547bf7a4c67ad07a2dc429936cfdbddb1cc21ce27dd393e75d6ac4d89743631c9f9db6e2191a47d66446b468bb4ed155a4e114de38db32a6bc7dce4ebcde07fd9b48944a46154631457d65130fbf58ae9e3405344292fdff8da617beb8182e914632c25d3b34ca76699b17ab899088e0ae82723ea3b31b63da6a464dfc3dabe8b3fd05ce4f90ee6508a68cb7c6ae5370814ac2b22be210c821d0a1c52b6cc83e5ad804b61bb7efb330123be6de1d1ed15719870b147b51a3b79a395400c86e9a33060302f6d889117e4d796871860fd58cc41d3428c465203fdd5c1f64bf02d3be7d18aa3ca64c83552666652513a12f6fa6519f2118b85ca3d053644b832982712af1a19c40e2e6d013c551a6f28947f4a898c6b298467338e2591b262272b4c1a897806febf2f2a97c80be2993eefba7bb7fdd3794b3b6e9b1bbafe621c60d6fe87452556f03b07059f0b123ed0da990005a4c7ff4e5d680a7087bbe08e1628ae3ae60696f0cd749b2304ca1aab44052597405b839a7637b6dc92f9f69bb449dadf6d34f3995632ccdd101703624f9c9736033bb1254034f667be47d3fee091d3950f5b5a70a33ded1f43b577a04ddfa6162a05d5427c3f97c2b250e0cd60bc4a76aebb95859d71d7c8ee6adf57121da6243507be07b0bcc799948655e83486b3581bf1d2d553057d86291783cfb741306206c5190bdbc42bc45cd86667a6b18eebef07e5f4f2df21fe4e9d1461c80f35499f5e2a349f03435046062cf9d9df2f83c8aaa5ce7a3361ab07a144aa7ab452841e57961ea55ef4c3de01c1b1ba40631d59a8664a822d831bec737f42a46e5d11a47144cd97eb21bc15bf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{0x108, 0x102, 0xcc2, "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"}, {0xf8, 0x11e, 0x5, "4d86fe24174c17fb45c84dd39bd135184d1ca7f2a673bf4ba5fddf253ae968cad42b6d3432892cea00d682ee8a2cfda5d7cca756188cf8026d81e4deec981e74541211951804f63eac2535933f1520e23f79611fffff6f057c11ff927d440fac2f657ca3c7fa8a99007e7a8a543389592aeeb9f1035b0f54fbd7062b9a7041fb3ec303816560d19ad5c0958b73fc55ec6f1d15c04a6945ff5a1ef44599ed1c23d7d33cda33f8c4f0467df044fe208504ba1225078e71f255cef55801cf4122c2d482dd9a211724ee0a8ee334e860b60b0acd9f270511371ed46654d62f1f336502664049424e85566eff"}, {0x94, 0x0, 0x1000, "010b70293cacd8a0b22fc9b18a5c1c144f4afe679599c08385afe671b199dc5b845805771d83791a20774c1addca0934ec2e833af62fc85ff79552c85086a70d576002bb7a67f082c70afea297b7e8288f940d4b707452a896061183154c55c450ffebb90fac2db0a84b2fb4ae31b5e11fcd8e368b9cf893647f56ed8bf2148760e93d496c1790"}], 0x22ac, 0x4000080}, 0x8001}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002e40)="7a5682dcf73b011caa2e6c874a9fef1c4cc77d", 0x13}, {&(0x7f0000002e80)="4ad0d251f4737ace235bef3065c1a45999d82925c9ccd8c9af2a25db85431fa149d4f511ce661f0de4c2079f1c3a4073bb6a44c80fb7dbd436a06a446cdd2c5407b5b6b0ae5a1ec797d0367e", 0x4c}, {&(0x7f0000002f00)="7094533fe682b49c2bb95f5d5629e81d32911cad5059f9436b4eeba131ae768edca2fb33c9ae9e9a8e28201d1b12568c58d8e728459110b0dde7cd17d7d005add0d5f35abe8cf8", 0x47}, {&(0x7f0000002f80)}, {&(0x7f0000002fc0)="85b0b26bcbe8d311911276243774d635002ea99e1c7081c839c9575ce850ed1045c5e1373d815497813a64a1dc4c45b407e348fee5c1994c5ca0d828a16a728b15b1d7e2fc2e53815abf249db34be914cb5aa2bda46a1026ee578c6d6dbe58d3b0c2ff1274f6300a4c9735ae24ab3370d4825c61e85f8fc5acefd1516479f7df23ed6d75756ed4be167bf11f5466d9472ab47a0e0e9c4a9003c6f96ddebb1ae4ebeea1105e367f36bfecaa29e052b094cb2bdd41c1ca9c711c76011af45a78e58b16d06c8c6a47688f1a197a798c72364fa1554a6d21eda341b5decbec98394444a300ef9950", 0xe6}, {&(0x7f00000030c0)="d8cdebc5c38899b6035203720c9762a6864f4ba247ceb24e21ed06f03813d23b34a300db7e", 0x25}], 0x6, 0x0, 0x0, 0x11}, 0x8}], 0x2, 0x8000)

[   73.218200] Empty option to dns_resolver key
[   73.237090] Empty option to dns_resolver key
2018/03/09 19:34:23 executing program 0:
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='syscall\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:23 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="180000a8e2d27c69f8911700000000000400c4e9f2fd0000"], 0x18}, 0x1}, 0x0)

2018/03/09 19:34:23 executing program 2:
r0 = open(&(0x7f0000000540)='..', 0x0, 0x0)
ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000000)=""/242)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getdents(r0, &(0x7f0000000140)=""/53, 0x35)

2018/03/09 19:34:23 executing program 7:
r0 = socket$can_raw(0x1d, 0x3, 0x1)
sendto(r0, &(0x7f0000000fff), 0x0, 0x4000000, &(0x7f0000002ff6)=@un=@file={0x0, './file0\x00'}, 0x80)
openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x440400, 0x0)
ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000000c0)={0x8000, 0x2b71345d})
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4000)
ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000040)=0xffffffffffffffff)

2018/03/09 19:34:23 executing program 5:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f000096ffe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0)
setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x9, 0x4)
getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000e29ffc), &(0x7f0000a23000)=0x4)

2018/03/09 19:34:23 executing program 4:
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, <r0=>0x0}, &(0x7f0000000080)=0xc)
setfsgid(r0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r1, &(0x7f00000000c0)={0x1, {&(0x7f0000003400)=""/4096, 0xffffffffffffff72, &(0x7f0000000400)=""/65, 0x0, 0x10000000040000}}, 0x68)

2018/03/09 19:34:23 executing program 6:
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x10a00, 0x0)
bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000340)={r0, 0x1, 0x1, 0x1, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4b99343300", 0x7, 0xfffffffffffffffb)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x80, 0x0)
ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000180)={'rose0\x00', 0x7})
socketpair(0x9, 0xa, 0x9, &(0x7f0000000040)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0xffffffff, 0xffffffffffff9f2e, 0x9, 0x6, 0x800, 0xba7, 0x8], 0x7, 0x400, 0x0, 0x2, 0x101, 0x6, {0x200, 0x8, 0x6, 0x0, 0x10000, 0x7, 0x9, 0x8000, 0x7fffffff, 0x5, 0x6, 0xfff, 0x4ce37e2d, 0x3, "229bbc50b9731b7e0c66f4613878a2feccc26322495626cb789b6c68c40b16c5"}})
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={<r4=>0x0, 0x4, 0x5}, &(0x7f0000000200)=0xc)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000380)={r4, 0x7ff}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000240)={r4, 0x9}, &(0x7f0000000280)=0x8)

2018/03/09 19:34:23 executing program 0:
r0 = socket$inet6(0xa, 0x0, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 1:
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_mr_cache\x00')
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={<r2=>0x0, 0x7b, 0x10, 0x1000, 0x52}, &(0x7f00000000c0)=0x18)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0xfff0000000000}, 0x8)
r3 = socket$inet(0x2, 0xa, 0x20)
getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f00000002c0)={'nat\x00', 0x0, 0x3, 0x68, [], 0x5, &(0x7f00000001c0)=[{}, {}, {}, {}, {}], &(0x7f0000000240)=""/104}, &(0x7f0000000340)=0x50)
ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000140)={0x0, 0x0, [0x17, 0x9, 0x1, 0x7ff]})
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:23 executing program 2:
r0 = socket$inet(0x10, 0x3, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0xc00, 0x0)
setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080), 0x4)
sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="240000002100030f07fffd946fa283bc80000000000000000000096808001000d188737e", 0x24}], 0x1}, 0x0)

2018/03/09 19:34:23 executing program 7:
r0 = socket$inet(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e9f, @multicast2=0xe0000002}, 0xd)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10)
socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000500)={<r1=>0xffffffffffffffff})
getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000540), &(0x7f0000000580)=0x4)
sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0)
sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bpq0\x00'}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000480)='\x00', 0x1}], 0x1}, 0x80)
r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x80)
ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e)
getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000001c0), &(0x7f00000004c0)=0xc)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10)
sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001740)="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", 0x241}], 0x1}, 0x0)
recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, &(0x7f0000000440)=""/3, 0x3}, 0x0)

2018/03/09 19:34:23 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x2000)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

[   73.330134] QAT: Invalid ioctl
2018/03/09 19:34:23 executing program 3:
r0 = socket(0x1e, 0x0, 0x3)
getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100)=0x1, &(0x7f0000000140)=0x4)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000040)={0x5, 0x2, 0x7ff, 0x601})
r2 = inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x80)
ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000000c0)={'gre0\x00', 0x5c})
inotify_rm_watch(r1, r2)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002540)={'vcan0\x00'})

2018/03/09 19:34:23 executing program 5:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x3, 0x80000000, 0xfffffffffffffffd, 0x200, 0xd145, 0x3d0c, 0x2, 0x9, 0x10001, 0x50, 0x6}, 0xb)
r1 = socket$inet(0x2, 0x20000000000003, 0x2)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='bond0\x00', 0x10)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[]}, 0x24008840)
sendmsg(r1, &(0x7f0000000100)={0x0, 0x338, &(0x7f0000000040), 0x126}, 0x0)

2018/03/09 19:34:23 executing program 6:
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x10001, 0x80)
ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000200)={{0x2d, 0x7a7, 0x8, 0x20, 0x6eb7146b, 0x5}, 0x9, 0xfffffffffffffff9, 0x7f, 0x10001, 0xfffffffffffffff9, "2b3af8c61fe7d3a97a1d108c2d00224ad3a535bfa177da8005eda113dab082b30b88465950bb5ab9c00cb94ac1e8b70bc0536945e6c5f04e00b4d733681f625f11b2b944b0d684aa38f2350d7cf99b2a31dd8c0590d5065fa96586c0cb91bf1680ea7111317774fd19aa5c3a11ec0b54398fd30407f9ec7c62625fd656e80c96"})
bind(r0, &(0x7f00000002c0)=@ethernet={0x307, @random="e00ca6822264"}, 0x80)
getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={<r1=>0x0, 0x5}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000440)={r1}, &(0x7f0000000480)=0x8)
ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000340)=""/138)
add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="956c79610e42b5c1788265fc7e22e5ae44f6853a9e2c3177ef3b8adf6b5920ab464fe9979bd380775fcc2d970d5d84140204551af0baa11cc53abeaa1d220a09d740752c936411f2f27df3ba40b23091a5d1d400a0249f0a2431e3ad8e52b1e5d3730cb0ba7cd079ca6f01e8e77a11c82c49f82410b6837ab158d2b22ab19d07b7a0ba1e23544b96192efc0ebd11e0f7bee62831c7e9777b1cd65f3d42756b42d95c402bf0a2c7a3da8d354eef504f04801cb886fb93f71a2ae9bdd78925a873f2fdf332b9f9ddfc8f67c84251ecb3692ae1e2f01aa01001da3452df470a7e9deeae50f070ad21f063bb43e7be769ca576787a75ebc119d5", 0xf8, 0x0)

[   73.357996] QAT: Invalid ioctl
2018/03/09 19:34:23 executing program 2:
r0 = socket(0xa, 0x2, 0x7)
setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x4)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e37000)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x75)

2018/03/09 19:34:23 executing program 7:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = syz_open_pts(r0, 0x2200)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
dup3(r2, r0, 0x80000)
close(r1)

2018/03/09 19:34:23 executing program 0:
r0 = socket$inet6(0xa, 0x0, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000480)={0x0, 0x3ff, 0x1, 0x7, 0x7, 0x7, 0x20, 0x4, <r2=>0x0}, &(0x7f00000005c0)=0x20)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000680)={r2, 0x5c, &(0x7f0000000600)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0xb3f}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f00000006c0)=0xc)
r3 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
fstatfs(r1, &(0x7f0000000040)=""/213)
ioctl$TTUNGETFILTER(r3, 0x800854db, &(0x7f0000000700)=""/188)
ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000900)="4911afd55bf096b604088ad9adb56b4816505f999cb6b8fb8465cb408542968eb3ea55beb17872987457585b1711dbc9eb0ca3c19a9a84a9b1829422de964cf914")
write$vnet(r3, &(0x7f0000001380)={0x1, {&(0x7f0000003400)=""/4096, 0x1000, &(0x7f0000000400)=""/65}}, 0x68)
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000340)={0x4cf, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x84)
ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f00000007c0)="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")
ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0e05403, &(0x7f00000004c0)={{0xffffffffffffffff, 0x1, 0x9, 0x3, 0x200a}, 0x100, 0x7f, 'id0\x00', 'timer0\x00', 0x0, 0x21, 0x200, 0x5, 0x3})
ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000140)={0x3, 0xffff, 0x5, 0x7, 0x3, 0x6})
bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10)

2018/03/09 19:34:23 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket(0x40000000015, 0x805, 0x0)
bind$inet(r0, &(0x7f00000a9000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
r1 = socket(0x15, 0x80005, 0x0)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e)
getsockopt(r1, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x3e3)

2018/03/09 19:34:23 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000560000), &(0x7f0000489000), &(0x7f0000000ffc), &(0x7f000067c000))
prctl$void(0x1f)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='sched\x00')
getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

2018/03/09 19:34:23 executing program 1:
socketpair(0x3, 0xe, 0x1, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:23 executing program 6:
r0 = add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x8000, 0x82)
ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000000c0)="73597a85195146224ddd1b5e14ce3000")
openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000300)=0xffffffffffffffac)
keyctl$search(0xa, r0, &(0x7f0000000240)='ceph\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0)

2018/03/09 19:34:23 executing program 2:
syz_emit_ethernet(0xcc, &(0x7f0000000280)={@random="cd390b081bf2", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x304, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c545f9", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a8050000001500"}}}}}}}, 0x0)
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000140)=&(0x7f0000000100))
r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c)
ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000000)=""/161)

2018/03/09 19:34:23 executing program 7:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0)
dup(r0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
ioctl$TCXONC(r0, 0x540a, 0x2)
r1 = syz_open_pts(r0, 0x0)
ioctl$TCXONC(r1, 0x540a, 0x0)

2018/03/09 19:34:23 executing program 1:
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=<r0=>0x0)
syz_open_procfs(r0, &(0x7f0000000080)='attr\x00')
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

[   73.492574] Empty option to dns_resolver key
2018/03/09 19:34:23 executing program 0:
r0 = socket$inet6(0xa, 0x0, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0)
ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000080)={0x5, 0x6, 0x1, r2})
bind$alg(r0, &(0x7f0000cab000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33", 0x1f)

[   73.522099] Empty option to dns_resolver key
2018/03/09 19:34:23 executing program 2:
r0 = perf_event_open(&(0x7f0000418000)={0x2, 0x70, 0x84, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = dup(r0)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x200, @ipv4={[], [0xff, 0xff]}, 0x4}, 0x1c)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000080)={"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"})

2018/03/09 19:34:23 executing program 3:
r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x101000, 0x0)
read(r0, &(0x7f0000000000)=""/93, 0x5d)
getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e)
ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000000280))
socket$unix(0x1, 0x22, 0x0)
connect$unix(r0, &(0x7f0000941000)=@file={0x0, './file0\x00'}, 0xfffffffffffffff2)
ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000180))

2018/03/09 19:34:23 executing program 4:
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000740)={{{@in=@remote, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000440)=0xe8)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
io_setup(0x6, &(0x7f0000000040)=<r3=>0x0)
socket$inet6_dccp(0xa, 0x6, 0x0)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x20)
r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
socketpair(0x0, 0x6, 0x4, &(0x7f00000004c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000340)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
io_submit(r3, 0x4, &(0x7f0000000600)=[&(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x40000001, r8, &(0x7f0000000080)="1b741b444272015d0289e1d3e6b9b7d80e3bc88d92a5de1df7dd846ed727f44e4dd5cc7c2ff1584801decc3f238f", 0x363, 0x0, 0x0, 0x0, r4}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000009c0)="76f0d9c360a875117e6cf70b8d5f7d74334e05988be9b166c514743af0f54a18bb8d96cc23be7069b7edd85c68f64b4ce764c9b59a92eb70ddab6ca77d413f3181568b024636fdf8ed0a96bc5feb18809a35058fbe4e4397a399ad376b5cbd4d61f02b1edd53b4b0f961d49200e0070e1c484a57e314c44e792d1162b5000606ef62abb788722d2db969ce158b59797677c28a8c27f66cea831477c9f4137a2ea919286998c22bfa41a30237824a9957f50ac0f2f70fc2a7f29d08f1099f611b4b3a200936255de79f2a1954a8b836d1f3e846180d7f9089fdeb", 0xda, 0x7ff, 0x0, 0x1, r5}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0xf, 0x2, r1, &(0x7f0000000940)="38e4cd494d8beae49470ff0639e2f699b59d4cf57430131e20ca01f4e7b9ecb305ce268123e02cb6512f738b1a58849f34b84d05ec5a5409e0c58a5e9b9af6b5d46fb005723a6eae0d3344a2bda2acc8", 0x2b, 0xffff, 0x0, 0x1, r6}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0xf, 0x80000000, r1, &(0x7f0000000540)="c0d62831f0b37232ef4ef7a25bfc30e65cdfc76ac4d4f269", 0x18, 0x10001, 0x0, 0x1, r7}])
r9 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r9, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0x1f1, &(0x7f00000006c0)=""/65, 0x4000000000}}, 0x10c)

2018/03/09 19:34:23 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 5:
r0 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102})
ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'syzkaller0\x00', 0x400})
r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000180)={0x1d4, &(0x7f0000000080)})
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102})
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1)

2018/03/09 19:34:23 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2)
open_by_handle_at(r0, &(0x7f0000000080)={0x99, 0x4, "d44157e99d7b6c9d6a68416794eed8a6b97813591a30da1f23dccd046405294c421eae8060e96059711333f11f287f1bff25e46bce88f46470ba698af6a93d6402f0b94c53bf03e6d9a8b6a3864f78d0abf92648f631d6bcb05f099e2744cd73e76b9670ace98365e435097ca9da1885dedf7accef13d0dc7cab7f63d7dd204f0475cddd7dc790f1a12eeb54229c61ddc3"}, 0x404000)

2018/03/09 19:34:23 executing program 7:
r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
fsetxattr(r0, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000080)='\x00', 0x1, 0x0)

2018/03/09 19:34:23 executing program 1:
fcntl$getown(0xffffffffffffffff, 0x9)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100))
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140))
gettid()
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000001c0)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000180)='environ\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=<r2=>0x0)
fcntl$setown(r1, 0x8, r2)

2018/03/09 19:34:23 executing program 7:
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
signalfd4(r0, &(0x7f0000000100)={0x7}, 0x8, 0x80000)
signalfd(r0, &(0x7f0000000080)={0x8001}, 0x8)
clock_gettime(0x8, &(0x7f0000000000))

[   73.624834] Empty option to dns_resolver key
2018/03/09 19:34:23 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x466e19cd, 0x4)

2018/03/09 19:34:23 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040))
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4)
bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c)
connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7, 0x4)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000d5affc), 0x4)
write(r0, &(0x7f00007ed000)="a5", 0x1)
write(r0, &(0x7f000069efac)="e2", 0x1)
sendfile64(r0, r0, &(0x7f0000000080), 0x1)
recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1)

[   73.646451] Empty option to dns_resolver key
2018/03/09 19:34:23 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000300)=""/69)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)={<r1=>0x0, 0x2}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={<r2=>r1, @in6={{0xa, 0x4e23, 0xffffffffffffda97, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}}}, &(0x7f0000000140)=0x95285c648c5fab4c)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={<r3=>0x0}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r2, 0x6, 0x800, 0x1, 0x5, 0x8, 0xffffffffffff2833, 0x7, {r3, @in={{0x2, 0x4e22}}, 0x0, 0x5, 0x2, 0x3}}, &(0x7f00000002c0)=0xb0)

2018/03/09 19:34:23 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$int_out(r0, 0x2, &(0x7f0000001000))
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7ff, 0x40000)
openat(r1, &(0x7f0000000040)='./file0\x00', 0x30800, 0x8)
r2 = syz_open_dev$sg(&(0x7f0000004ff7)='/dev/sg#\x00', 0x0, 0x0)
munmap(&(0x7f0000002000/0x3000)=nil, 0x3000)
ioctl(r2, 0x100000001, &(0x7f0000001000))

2018/03/09 19:34:23 executing program 5:
socketpair$unix(0x1, 0x10002, 0x0, &(0x7f0000000000)={0x0, <r0=>0x0})
mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc108, 0xffffffffffffffff)
sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)

2018/03/09 19:34:23 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 4:
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=<r0=>0x0)
perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x851, 0x0, 0x0, 0xfffffffffffffffd}, r0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:23 executing program 5:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00')
bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x8)
getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000000000), 0x8)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="5c3bb34813374182096e2b35be19e42c07b2d976469c724dc2d4591c0c81d0732bf977613ea9f434191b341cce4ad130bc20b868d3f46085384b92a575843c279f5e39c536af60822553cb6560827f711ee73c7d991330cfc44ea3910132feeab1bbd29cb5dce52e9d53d44b4a704030250beddf73611af03e0b035b6db6c7a5829e4f1edfb6aa31df40cafda2cf60b43764caf4fb3f45bfd5070de30decc5615f5a5a8700d7aed61e89c7b360b49c3cf8440ecfad5a1ed3143b63a4b34fd6e88dc6a0a2843985c5c4c281e2aee7f0c072e6704df68c9e842458c31576c01571835ee1eb84", 0xe5)

2018/03/09 19:34:23 executing program 1:
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/ip_mr_cache\x00')
linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x402)
linkat(r1, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x400)
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)
setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8)
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8)
ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000002c0)={@loopback={0x0, 0x1}, 0x14, r2})
getpeername$inet6(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x1c)

2018/03/09 19:34:23 executing program 7:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x100000004e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000008affd)='nv\x00', 0x39d)
sendto$inet(r0, &(0x7f00000000c0)="9757d4d111117bba24c5df19fe53c6b2d60afa6a1596c6e55dc7f7559f6e8514aca2066f1c3ddafc0518ddf0cd1442ff74405940ad6993f2eedf979e1af8117834f14c589dba054642a5ead24e2bb620056b40c38147d4e7a27d70bb0a07140df8524d81197ce6b61e13b879baf76a0a37489f23368d8fd71c68041f6d417e88c858529b30a09fec14ded01093181da1042528d802e7029aa33558a520d0cf6de7013ef5c5250f6a6b6321071a0fae5905c4ed868bc11db34256e985d09b3411e70b569f8d5e1ce87268141b4be638d652fb89172c6520", 0xfffffd1a, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @rand_addr=0x7ff}, 0x10)
r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000380)={<r2=>0x0, @in6={{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}, 0x5, 0x9, 0x531, 0x0, 0x81}, &(0x7f0000000440)=0x98)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff1d0500ff03060001002a95f50f146cd3ad79a629db5dd946901000799c42fdff"], &(0x7f0000000340)=0x12)
ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000000540)="361ec9cb03a5e11cedebf9a6404d344af6b9edc994a0a39471ca12f81cc0231d0ed4f634e727c4b26ca78d1cd33cfb1f10c218502a96e6758f1733df9875aef316f6360e0a20fd3b6af3285eea90af44ff868bc22cb3751a")
exit(0x0)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xe2}}, 0x8, 0xf1c}, 0xfffffffffffffd5d)
shutdown(r0, 0x1)
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000002c0)={0x0, <r3=>0x0, 0x10001, 0x100000000})
ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f00000005c0)={0x100000000, r3})
mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x40010, r1, 0x0)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x40000, 0x0)
fsetxattr(r0, &(0x7f0000000040)=@known='security.evm\x00', &(0x7f0000000080)='\x00', 0x1, 0x2)

2018/03/09 19:34:23 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = socket(0x0, 0x80000, 0x8001)
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000003c0)=<r1=>0x0)
stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=<r3=>0x0)
socketpair$inet6(0xa, 0x80002, 0x2, &(0x7f0000000b00))
fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000580)={0x0, <r4=>0x0})
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000005c0)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00000006c0)=0xe8)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, <r6=>0x0}, &(0x7f0000000740)=0xc)
r7 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1)
r8 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/checkreqprot\x00', 0x200000, 0x0)
r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000007c0)=0xffffffff, 0x4)
r10 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/policy\x00', 0x0, 0x0)
r11 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ashmem\x00', 0x18001, 0x0)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000880)={0x0, 0x80000, <r12=>0xffffffffffffffff})
r13 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x1)
r14 = gettid()
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000900)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r15=>0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000a00)=0xe8)
r16 = getgid()
sendmmsg$unix(r0, &(0x7f0000000ac0)=[{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000380)=[{&(0x7f00000001c0)="573d4c17985b11644390379df697a7a82040eaed4a4643a723557409ac9e5823540232c935cac909c9e4829da578c5ab28461668231275ccf6d8d682e82f6864cb61ce1a19bd8387722e763889623e42602b070e911396894df506ebf831039b6cb2d3e63b119af7f59d25d9fd854237837ae3b5b73285213f5098a6a344a84b88c71527881b80c9622e941bf1afe4505f864b555ff3092d1d1750eec05aff690e15f9049807d3e2a05fd375ada0a2dc3205e9bd6837461682e8", 0xba}, {&(0x7f0000000280)="08535b642e3db98df4a254c55475f39f522081f39bc1e6a8ee542ace5bc4743d37202566d72bcbc71697c50079820834650607e975c796d298b047d7899a848b0dd85295de75ea06f86b77cf0ed27f606c331cab56ec99d832dde4efbd82dd7f286122dce1b0e4ec0e9a1c38811883695d40c4768a5ffdfc5df2c35e53993ceb8f6e61a8e51d0c50f85aa5d0956040faea12898678e2b1d3e26f261be863c1c79f6a48207d46c0227503d68dea0fb30248194831ba6610522a39467b8b2bae4da2f0178b316ce4a8066b52999be0f6f81d2f05cdb32abb487d1c813de385e9e2aac74c404d43ccfc7a68734f929e7209a8a24d3b97", 0xf5}], 0x2, &(0x7f0000000a40)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="180000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="280000000100000001000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="230000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16], 0x70, 0xb133448ca9932ce0}], 0x1, 0x0)
r17 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x301000, 0x0)
ioctl$sock_inet_SIOCADDRT(r17, 0x890b, &(0x7f00000000c0)={0x8, {0x2, 0x4e21, @rand_addr=0x2}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @rand_addr=0x9}, 0x24, 0x480000000000000, 0x4, 0x7f, 0x2, &(0x7f0000000080), 0x9, 0xd58c, 0x8})

2018/03/09 19:34:23 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

[   73.733557] Empty option to dns_resolver key
[   73.741908] Empty option to dns_resolver key
[   73.807160] Empty option to dns_resolver key
[   73.849770] Empty option to dns_resolver key
2018/03/09 19:34:23 executing program 2:
r0 = syz_open_dev$sndtimer(&(0x7f000016bc22)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x100000001, 0x0, 0x0, 0x3}})
ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x9})

2018/03/09 19:34:23 executing program 5:
r0 = socket$inet(0x2, 0x2, 0x0)
bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e21}, 0x3e)
setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4)
r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
recvmsg$kcm(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/160, 0xa0}, {&(0x7f00000001c0)=""/65, 0x41}, {&(0x7f0000000240)=""/34, 0x22}, {&(0x7f0000000280)=""/145, 0x91}, {&(0x7f0000000340)=""/125, 0x7d}, {&(0x7f00000003c0)=""/225, 0xe1}], 0x6, &(0x7f0000000500)=""/59, 0x3b, 0x8716}, 0x40000040)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x109000, 0x0)
ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000080))
ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000580)={0x8000, 0x3, 0x6, 0x4, 0x9})
syz_emit_ethernet(0x2a, &(0x7f0000359fd5)=ANY=[@ANYBLOB="ffffffffffffe5001400000008004500001c0000000000119078ac14ffbbe00000014e20c22100907800"], 0x0)

2018/03/09 19:34:23 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
socket$inet6_tcp(0xa, 0x1, 0x0)

2018/03/09 19:34:23 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000002c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x8, 0x4)
r1 = dup(r0)
bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10)
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=<r2=>0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8)
getgroups(0x2, &(0x7f0000000100)=[<r4=>0x0, 0x0])
setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={r2, r3, r4}, 0xc)
sendto$inet(r0, &(0x7f0000a92000), 0x37c, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14)
sendto$inet(r0, &(0x7f0000000040)="fe", 0x1, 0x40881, &(0x7f0000000140)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10)
writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1)
sendto$inet(r0, &(0x7f000030a000)='\x00', 0x1, 0x1, &(0x7f0000e88000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10)
chown(&(0x7f0000000300)='./file0\x00', r3, r4)

2018/03/09 19:34:23 executing program 7:
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile64(r0, r0, 0x0, 0x1)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000200)=<r1=>0x0)
sched_getscheduler(r1)
socketpair(0x15, 0x8080a, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4)
sendto$inet6(r3, &(0x7f00000000c0)="393128d4e2fd03e87275e2e300e5c0ebb5d5b17506c2cf72cdf66f3fd5cbedbc6201d951fdc84e325bfacb9eadfd87d8417ac3457792146abce045464189b71406f7818459efc20e08fa73877db164df7e5746dc6230c3867a31dc3ad08fa8c8c8df823e3da4da82f0ba440a12bd813a5ac3dccdfe8789776daecae899b1c3f5acd7d766565ab118ab8445c00baf61fd863e0e684ce6506929529cb1896e681ce8d7a3e91c7975eb4b01dca1f11e70d54b0857e7e7e5645c30e3d0cfc112c0a9beabf4e09d36d9eb8b59c6ecc03dd4780173", 0xd2, 0x10, &(0x7f00000001c0)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3653}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

2018/03/09 19:34:23 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
setsockopt$inet6_dccp_int(r0, 0x21, 0x15, &(0x7f0000000040)=0x3, 0x4)
sendfile(r0, r0, &(0x7f00000000c0), 0xfffd)

2018/03/09 19:34:23 executing program 6:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0)
getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0xffffffff}}, [0x0, 0x1, 0x7ba3, 0x4, 0x800000000000000, 0x9d, 0x8, 0x0, 0x5, 0x1, 0x1, 0x1, 0x4, 0x2, 0x4]}, &(0x7f0000000200)=0x100)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000440)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000002c0)=0x6e)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:23 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:23 executing program 2:
r0 = socket(0x40000000015, 0x5, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=<r1=>0x0)
ioprio_set$pid(0x2, r1, 0x9)
sendto$inet(r0, &(0x7f00000f7000), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)

2018/03/09 19:34:23 executing program 7:
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0)
shutdown(r0, 0x0)
getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000040), &(0x7f0000000080)=0x4)
perf_event_open(&(0x7f000002ef88)={0x2, 0x70, 0x1f14, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x2000, 0x7)

2018/03/09 19:34:23 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x400101)
getpeername$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x80000001, @local={0xfe, 0x80, [], 0xaa}, 0x1000}, {0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1, [0xaa3, 0xffffffffffffffff, 0x5, 0x0, 0xfffffffffffffff9, 0x6, 0x2000000000000000, 0xa8f]}, 0x5c)

2018/03/09 19:34:23 executing program 5:
r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$vsock_stream(0x28, 0x1, 0x0)
r2 = fcntl$dupfd(r0, 0x406, r0)
ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead)
getpeername$netrom(r1, &(0x7f00000001c0)=@full, &(0x7f0000000140)=0x48)

[   73.920587] Empty option to dns_resolver key
[   73.929770] Empty option to dns_resolver key
2018/03/09 19:34:23 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
clock_getres(0x5, &(0x7f0000000380))
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={<r2=>0x0, 0xfffffffffffeffff}, &(0x7f0000000080)=0x8)
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000300)={0x80000000, <r3=>0x0, 0x0, 0x7fff})
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000340)={0x4, r3, 0x10001, 0x93a300000000})
setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000004c0)={0x3, &(0x7f0000000480)=[{0x0, 0x9, 0x0, 0xffffffff}, {0x7ff, 0x4, 0xf75a, 0xfffffffffffffff7}, {0xff, 0x8000, 0x20}]}, 0x8)
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000700)={<r4=>0x0, @dev, @loopback}, &(0x7f0000000740)=0xc)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000780)={'rose0\x00', r4})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e21, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x5, 0x400, 0x8000000000, 0x19f}, &(0x7f0000000180)=0x98)
setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00000003c0)={0xc0b0, 0x10000, 0x1, 0x8}, 0x10)
getsockopt$inet6_tcp_int(r1, 0x6, 0xf, &(0x7f00000007c0), &(0x7f0000000800)=0x4)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000840)={r2, 0x8}, &(0x7f0000000880)=0x8)
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000680)=<r5=>0x0)
fcntl$setownex(r0, 0xf, &(0x7f00000006c0)={0x1, r5})
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
init_module(&(0x7f0000000500)=':+eth1*\x00', 0x8, &(0x7f0000000540)="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")

2018/03/09 19:34:23 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=""/72, &(0x7f00000000c0)=0x48)

[   73.972571] Empty option to dns_resolver key
2018/03/09 19:34:23 executing program 2:
sync()
r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0)
ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@req={0x20, &(0x7f0000000080)={'bridge0\x00', @ifru_data=&(0x7f0000000040)="5c06c71362144c7c16ff166163f4f431ce2b30159912a6d354f18f0d25aa2cd6"}})

2018/03/09 19:34:23 executing program 5:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x54)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = syz_open_pts(r0, 0x0)
clock_gettime(0x0, &(0x7f0000000100)={0x0, <r2=>0x0})
ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140)={0x0, r2+10000000}, &(0x7f0000000180), 0x8)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fde49f)=0x5)

2018/03/09 19:34:23 executing program 1:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x2, 0x0)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140))
r1 = getpgrp(0xffffffffffffffff)
r2 = syz_open_procfs(r1, &(0x7f00000001c0)="6e65e40000000000000000000000000000000000000000000000000000")
sendfile(r2, r2, &(0x7f0000b58000), 0xfffd)
preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000200)=""/170, 0xaa}, {&(0x7f0000000080)=""/97, 0x61}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x3, 0x0)
write$eventfd(r2, &(0x7f0000000040)=0x100, 0x8)

2018/03/09 19:34:23 executing program 7:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x3f, @dev={0xfe, 0x80, [], 0x16}, 0xa5f}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x2c)
r1 = socket(0x18, 0x0, 0x1)
sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0)
r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000180)="d53c5e527d83a3a6bd02c1f337f83dadb15dcc3471fcc061e4ed5b395de3d5eeef3810c4e4921f8f108a460e194465732039435bf9ff48e95928d7be4928e46808258ced5ba8f0ab479cc84e214b240550a2328cb43f80ba9b752d5bde303930a23e2253022594009d1c9f0fb2137a2ac53661e7de8841a1fdf8178df121cc6461a2ad174d273621e471807749552a9e47b6a4eec881522e0292588b0976c4b13a2371b87a7015175988a2391c8e411a5a9f87393ea4f0e43a1bdadd0f5f724d31f14ace777393939d8887d874bc1c04c310ac0e5884e607c1c13e0de440276a9f5f25829952060f316b45e5068b7fb841")
connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26)
setsockopt(r1, 0x40000000000111, 0x0, &(0x7f000000bffb)="0ed4550f", 0x4)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="a16f7f72254000000000000000"], &(0x7f0000000100)=0x28)
link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00')

2018/03/09 19:34:23 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f000002ff48)={0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}}, &(0x7f0000023ffc)=0xb8)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4)

2018/03/09 19:34:23 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x430080, 0x0)
ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100))
r1 = getpgrp(0xffffffffffffffff)
r2 = syz_open_procfs(r1, &(0x7f00000001c0)='auxv\x00')
write$vnet(r2, &(0x7f0000000080)={0x1, {&(0x7f0000002400)=""/4096, 0x1000, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:23 executing program 6:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={<r0=>0xffffffffffffff9c})
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={<r1=>0x0, 0x4a, "84af9020a0b25857d1f72f45eab19de627dc63fd5d94ebcee40b5f70f54b71d003e06a61be922bbf5aa24fe4f32a43146714d59bfbafd3ae13d299c81fa1c468c6bac9a232fc8c5c0620"}, &(0x7f00000001c0)=0x52)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={r1, 0x20}, &(0x7f0000000240)=0x8)
setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000000080)=0x2, 0x4)
add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200, 0x0)

2018/03/09 19:34:23 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

[   74.000635] Empty option to dns_resolver key
2018/03/09 19:34:24 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a16000)=0x5, 0x4)
setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140)=0x1ff, 0x4)
bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000180)={'mangle\x00', 0xa5, "6ce748c33a2bc110aa3e4a448273fb5bb74e3efd1412c17bfaad535637f59ab33f8aa8edb276143d1ca737a97d5ea1cab5b1187139196ac8b4892a188b3b8e4fbb3f7615c379b678e64b4b52a08de7251e5737b16973cc142e7e25ff066f5c00464f0152d07f22abb2ab0a8d45f36a6c002fde76d003b1c474a24a2a69bd929f1cf92d685d5ed1a61fd75745fab0447ea6e47f6084f2b0ed141a1959e633b25fe92689a473"}, &(0x7f00000000c0)=0xc9)
ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000080)={0xf0ac, 0x7})
sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000001, &(0x7f0000000000)={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}}, 0x1c)
shutdown(r1, 0x1)

[   74.058351] Empty option to dns_resolver key
[   74.088258] Empty option to dns_resolver key
2018/03/09 19:34:24 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:24 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'ip6_vti0\x00', <r1=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r1, @ANYBLOB="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"], 0x28}, 0x1}, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x40300)
connect$ax25(r2, &(0x7f0000000080)={0x3, {"e991e75284b04b"}, 0x3}, 0x10)

2018/03/09 19:34:24 executing program 1:
fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, <r0=>0x0})
r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/route\x00')
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={<r2=>0x0, 0x1, 0x80000001}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r2, 0x1}, 0xc)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000140)=""/45)
ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000180)=0x4)
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)
syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x42563cb9beaa9a4f)

2018/03/09 19:34:24 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad34a2e1", 0x7, 0xfffffffffffffffb)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x101000, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000080)={0x9821, 0x0, 0x6, 0x3ff, "8cc9f3a2353a7cd74c1690957a44b2d2ae22ec59502d00b6551d6a1fa0f40648b2c73da69e668936e9288278", 0x6})

2018/03/09 19:34:24 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x2000000000005, 0x84)
ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x0, 0x7})
mmap(&(0x7f00004bd000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000018af68)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, &(0x7f0000000040)=0x88)
fcntl$getownex(r0, 0x10, &(0x7f0000000080))

2018/03/09 19:34:24 executing program 5:
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x496601, 0x10f)

2018/03/09 19:34:24 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x101)
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:24 executing program 3:
syz_emit_ethernet(0x82, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000000000))

[   74.114579] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/03/09 19:34:24 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x3, 0x1)
setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00000000c0)=0x4, 0x45)
connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c)
sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000240)=[{0x20, 0x29, 0x2, "2b07df2fd0846bc0964f4f8fe3d9170900"}], 0x20}}], 0x1, 0x0)
r1 = socket$inet(0x2, 0x80000, 0xc67)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@local, @in=@local}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xe8)

2018/03/09 19:34:24 executing program 2:
r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x10001, 0x80)
accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f00007f6000)=0x9)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4)
r2 = socket$bt_hidp(0x1f, 0x3, 0x6)
sendmmsg$unix(r1, &(0x7f0000000000), 0x109, 0x0)
connect$unix(r1, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e)
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)=0x80000001, 0x4)

2018/03/09 19:34:24 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:24 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
flistxattr(r0, &(0x7f0000000140), 0x9)
r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x20000)
ioctl$TIOCCBRK(r1, 0x5428)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=<r2=>0x0)
sched_rr_get_interval(r2, &(0x7f0000000040))

2018/03/09 19:34:24 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={<r1=>0x0, 0x1ff}, &(0x7f0000000080)=0x6)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x2}, 0x8)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:24 executing program 7:
r0 = socket$packet(0x11, 0x2000000000000003, 0x300)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip_vti0\x00', <r1=>0x0})
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10)

2018/03/09 19:34:24 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:24 executing program 3:
mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x2, &(0x7f0000c20ff8)=0x4635, 0xff, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
get_mempolicy(&(0x7f0000c20ffc), &(0x7f0000c20000), 0x0, &(0x7f00003a2000/0x4000)=nil, 0x3)

2018/03/09 19:34:24 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getrandom(&(0x7f0000001400)=""/4096, 0x1000, 0x1)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0xfffffffffffffe4f)

2018/03/09 19:34:24 executing program 5:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0x58)
r1 = accept4$alg(r0, 0x0, 0x0, 0x0)
io_setup(0x401, &(0x7f000014b000)=<r2=>0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95, 0x71}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48)
io_submit(r2, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000391000)}])
socket$alg(0x26, 0x5, 0x0)

2018/03/09 19:34:24 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:24 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:24 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6tnl0\x00', &(0x7f0000000000)=@ethtool_cmd={0x1}})
r1 = dup3(r0, r0, 0x80000)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002340)={0x200000000, 0x8001, 0xe0e, 0x665, 0xfffffffffffffff8, 0x5, 0x6, 0x5546, 0xedf7, 0x4, 0x75366e96}, 0xb)

2018/03/09 19:34:24 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000040))
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x3, 0x1)

2018/03/09 19:34:24 executing program 2:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400000, 0x0)
ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000140))
openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10, 0x0, 0x0, 0x41000}, 0xc, &(0x7f000033cff0)={&(0x7f0000000000)=ANY=[@ANYRES32=r1], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0)

2018/03/09 19:34:24 executing program 0 (fault-call:2 fault-nth:0):
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:24 executing program 5:
r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000575ff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000028ffc), 0x4)
r3 = dup(r2)
sendto(r1, &(0x7f0000001fff)="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", 0x8c1, 0x0, 0x0, 0x0)
r4 = gettid()
openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
sendmmsg(r1, &(0x7f0000e9f000)=[{{0x0, 0x0, &(0x7f0000ce5ff0)=[{&(0x7f0000f3afae)="86", 0x1}], 0x1, &(0x7f0000a11000)}}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={<r5=>0xffffffffffffffff})
dup3(r3, r5, 0x0)
close(r1)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000))
ioctl$int_in(r5, 0x5452, &(0x7f0000008ff8)=0x3f)
fcntl$setown(r5, 0x8, r4)
fcntl$setsig(r5, 0xa, 0x12)
tkill(r4, 0x16)
syz_open_dev$sg(&(0x7f0000db5ff7)='/dev/sg#\x00', 0x0, 0x0)
close(r0)

[   74.278738] Empty option to dns_resolver key
[   74.295762] Empty option to dns_resolver key
[   74.342553] FAULT_INJECTION: forcing a failure.
[   74.342553] name failslab, interval 1, probability 0, space 0, times 0
[   74.353829] CPU: 0 PID: 9745 Comm: syz-executor0 Not tainted 4.16.0-rc4+ #257
[   74.361102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   74.370452] Call Trace:
[   74.373035]  dump_stack+0x194/0x24d
[   74.376650]  ? arch_local_irq_restore+0x53/0x53
[   74.381308]  ? lock_downgrade+0x980/0x980
[   74.385458]  should_fail+0x8c0/0xa40
[   74.389164]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   74.394251]  ? nf_sockopt_find.constprop.0+0x2d/0x220
[   74.399436]  ? avc_has_perm_noaudit+0x37e/0x520
[   74.404106]  ? find_held_lock+0x35/0x1d0
[   74.408198]  ? check_same_owner+0x320/0x320
[   74.412509]  ? rcu_note_context_switch+0x710/0x710
[   74.417418]  ? __might_fault+0x110/0x1d0
[   74.421473]  should_failslab+0xec/0x120
[   74.425432]  kmem_cache_alloc_node_trace+0x5a/0x760
[   74.430422]  ? trace_hardirqs_off+0x10/0x10
[   74.434718]  ? lock_release+0xa40/0xa40
[   74.438697]  __kmalloc_node+0x33/0x70
[   74.442484]  kvmalloc_node+0x64/0xd0
[   74.446184]  xt_alloc_table_info+0x25/0x80
[   74.450403]  do_ip6t_set_ctl+0x29b/0x5f0
[   74.454440]  ? print_irqtrace_events+0x270/0x270
[   74.459182]  ? translate_compat_table+0x1c50/0x1c50
[   74.464173]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   74.469372]  ? mutex_unlock+0xd/0x10
[   74.473065]  ? nf_sockopt_find.constprop.0+0x1a7/0x220
[   74.478329]  nf_setsockopt+0x67/0xc0
[   74.482040]  ipv6_setsockopt+0x10b/0x130
[   74.486093]  sctp_setsockopt+0x2b6/0x61d0
[   74.490229]  ? sctp_setsockopt_paddr_thresholds+0x550/0x550
[   74.495959]  ? __lock_acquire+0x664/0x3e00
[   74.500174]  ? print_irqtrace_events+0x270/0x270
[   74.504939]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   74.510104]  ? __fdget_pos+0x12b/0x190
[   74.513977]  ? trace_hardirqs_off+0x10/0x10
[   74.518285]  ? trace_hardirqs_off+0x10/0x10
[   74.522585]  ? check_same_owner+0x320/0x320
[   74.526898]  ? find_held_lock+0x35/0x1d0
[   74.530956]  ? find_held_lock+0x35/0x1d0
[   74.535029]  ? avc_has_perm+0x35e/0x680
[   74.538986]  ? lock_downgrade+0x980/0x980
[   74.543124]  ? lock_release+0xa40/0xa40
[   74.547077]  ? trace_hardirqs_off+0x10/0x10
[   74.551417]  ? avc_has_perm+0x43e/0x680
[   74.555381]  ? avc_has_perm_noaudit+0x520/0x520
[   74.560036]  ? __fget+0x342/0x5b0
[   74.563472]  ? lock_downgrade+0x980/0x980
[   74.567606]  ? lock_release+0xa40/0xa40
[   74.571576]  ? __lock_is_held+0xb6/0x140
[   74.575653]  ? sock_has_perm+0x2a4/0x420
[   74.579700]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   74.585049]  ? selinux_netlbl_socket_setsockopt+0x10c/0x460
[   74.590741]  ? selinux_netlbl_sock_rcv_skb+0x730/0x730
[   74.596050]  compat_sock_common_setsockopt+0x104/0x140
[   74.601317]  compat_SyS_setsockopt+0x17c/0x410
[   74.605875]  ? sock_common_setsockopt+0xd0/0xd0
[   74.610530]  ? scm_detach_fds_compat+0x3c0/0x3c0
[   74.615277]  ? do_fast_syscall_32+0x156/0xf9f
[   74.619759]  ? scm_detach_fds_compat+0x3c0/0x3c0
[   74.624498]  do_fast_syscall_32+0x3ec/0xf9f
[   74.628813]  ? do_int80_syscall_32+0x9c0/0x9c0
[   74.633374]  ? _raw_spin_unlock_irq+0x27/0x70
[   74.637851]  ? finish_task_switch+0x1c1/0x7e0
[   74.642350]  ? syscall_return_slowpath+0x2ac/0x550
[   74.647265]  ? prepare_exit_to_usermode+0x350/0x350
[   74.652266]  ? sysret32_from_system_call+0x5/0x3c
[   74.657101]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   74.661941]  entry_SYSENTER_compat+0x70/0x7f
[   74.666328] RIP: 0023:0xf7fc0c99
[   74.669668] RSP: 002b:00000000f77bc09c EFLAGS: 00000286 ORIG_RAX: 000000000000016e
[   74.677354] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000029
[   74.684603] RDX: 0000000000000040 RSI: 0000000020000f9b RDI: 0000000000000000
[   74.691848] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   74.699100] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   74.706346] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
2018/03/09 19:34:25 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40000, 0x0)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:25 executing program 3:
bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000ac3000)=@raw, &(0x7f0000000080)="47505d04", 0x17, 0xffffffffffffff0c, &(0x7f0000004f99)=""/103}, 0xffffff74)
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48)
socketpair(0x2, 0x800, 0xfffffffffffffffe, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x3, [0x0, <r1=>0x0, 0x0]}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r1, 0xff}, &(0x7f00000001c0)=0x8)

2018/03/09 19:34:25 executing program 6:
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4800)
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x8001, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:25 executing program 2:
setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8)
r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x800, 0x2000)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={<r1=>0x0, 0x3, 0x100}, &(0x7f00000001c0)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r1, 0x48, &(0x7f0000000200)=[@in={0x2, 0x4e22, @rand_addr=0x8000}, @in6={0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x17}, 0x100}, @in6={0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3000000}]}, &(0x7f00000002c0)=0xc)
openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
r2 = socket$nl_generic(0xa, 0x3, 0x10)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000040)={@broadcast, @broadcast}, &(0x7f00000000c0)=0xc)
setsockopt$netlink_NETLINK_RX_RING(r2, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2)
setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000300)=0x101, 0x2)
setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000100)={0xffffffffffffff6a, 0x8eb, 0x400, 0x1}, 0x10)
r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r4, 0x4040ae75, &(0x7f0000000080)={0x8001, 0x5, 0x9, 0x502})

2018/03/09 19:34:25 executing program 7:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000))
ioctl$sock_ifreq(r0, 0x40891e, &(0x7f0000000080)={"74756e6c300000005bc5300f00", @ifru_names='ipddp0\x00'})
socket$bt_rfcomm(0x1f, 0x3, 0x3)

2018/03/09 19:34:25 executing program 0 (fault-call:2 fault-nth:1):
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:25 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$key(0xffffffffffffffff, &(0x7f00009f9000)={0x0, 0x0, &(0x7f00009f7000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="020000000b0000000000000000000000010014000000000000001900000000000a004e2025"], 0x25}, 0x1}, 0x0)
sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f0000000040)={0x2c, 0x11, 0x2ff, 0x0, 0x0, {0x7}, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x1a, @fd}]}, 0x2c}, 0x1}, 0x0)

2018/03/09 19:34:25 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040))
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080), 0x8)
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:25 executing program 6:
r0 = add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="4c8899fd0b9d83ea14a07f63e2", 0xd, 0xfffffffffffffffb)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, r0)

2018/03/09 19:34:25 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'tunl0\x00'})
sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000040)=@getroute={0x14, 0x1a, 0x802, 0x70bd29, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1}, 0x0)

2018/03/09 19:34:25 executing program 7:
socket$inet6_dccp(0xa, 0x6, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x80000003}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x13)
vmsplice(r0, &(0x7f0000000440)=[{&(0x7f0000000080)="6680b67023990f6f62d087455307359b4b9ebcbacead85322429443b296669a1b46fbfe5dfe4cd40458b50df91ea8d972bea7698c7aa740b6158eb85f3661fd3d3efd23e46f1d5350ebaa80ff0ab00bfe8d5606ebdde32551f0ba8d8115199e0ba2f6ccde7afd31febf733cfe05d63e6b5e094739040df9c5a2a551a3bd79dc8856c661b8d9ae08d6e5d0bf5354c4df3cf854450b213ea50b3de5c526b730b34a97296159de50cb62b9293371406793178f030fc20a873c6080096824c07576240067a5ed522226d2124a370509ead3a08df05e695f4f2c21469c49925c9e93ca8a4382b", 0xe4}, {&(0x7f0000000180)="fe98dbef5b77d517da1334af646c5e23547a150f13f4dfcc9665418188b448cbfd3a16bb3d43d5c2c9234ba4779e24d187f29449b1a1b1bf8aab8a3307d75d79a878d66053248ad4927b88ee9bf70ef2edb7912be4db45655721693d101bbe66fc02d77b6c69d096f0089bf6c56c69b86920e7866479e978cbea51cf27e51e09d17dc9e505b33915dd38de448372fb88dd6c887dfca07d4148608bbda7de2e0ce67586181dd70d4848ab37907e8e5970fe24d79f85f8f250a9082c70cc1e27cd", 0xc0}, {&(0x7f0000000240)="d1be0bb05ed7e9f4b38d1d8d6f8c8259774d5aeef77e8a50c559e9344ff8d198f6d71fa759424901c36ad5b54bbc92e5405abe4e9e7efa4783b2b0e09ea4bff6cd81fcc259f62fbf8e76cdabb0e62bb0afdbda7f176cc65e32ffc4461b97094d4ce99bf985516443ed079ada5c9a5775fbd92fae5a58786359f1f053c6ffe81634deb32d0e233b3e8dbe00777e7edce6ef5290a0b59a18090ca4872683a97e3f5b682bac60ac6798cd334f53634765532888b47f59807b56895167e9067927ccf0", 0xc1}, {&(0x7f0000000340)="b7801e1416880d8af692a43cf6a70e202e19a2b791a89d296357c8c922f7d95c8e8b0bd9744b02566f89a21747cd719d113d2d1c1b9b09cec47f2fa60dde80ae75a4f31091dd8ddf8afc59239dcc7a971d01f7b7a4231f5b043d42ac6d50ab1d3b4b5a653f305acd7a752f942cc34bf15a7ff60acf6d2a86634f2b4901424b50f39aec71cacdc70263f489f472d529d46736642ad931258c6b91bd9c56434212ef85909d3e4e63fbe5ef8e5e114ee26be801ddb4a44a676570fd7f07789a9e4a7f4d089381435fd88548b9", 0xcb}], 0x4, 0xb)

[   75.258302] Empty option to dns_resolver key
[   75.260193] FAULT_INJECTION: forcing a failure.
[   75.260193] name failslab, interval 1, probability 0, space 0, times 0
[   75.274052] CPU: 0 PID: 9766 Comm: syz-executor0 Not tainted 4.16.0-rc4+ #257
[   75.281328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   75.290690] Call Trace:
[   75.293281]  dump_stack+0x194/0x24d
[   75.296916]  ? arch_local_irq_restore+0x53/0x53
[   75.301582]  ? find_held_lock+0x35/0x1d0
2018/03/09 19:34:25 executing program 1:
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:25 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000)=0xfffffffffffffffe, 0xfffd)
r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="5d2cd91c1f244baa10dd52a783f24c01012b4c17d741435bd4718dcb65898e3d873639b5c3a4af", 0x27, 0xfffffffffffffffa)
keyctl$get_keyring_id(0x0, r1, 0x3)
getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@broadcast, @local}, &(0x7f0000000080)=0x8)
ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000640)={0x8, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}]})

[   75.305664]  should_fail+0x8c0/0xa40
[   75.309384]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   75.314520]  ? find_held_lock+0x35/0x1d0
[   75.318594]  ? __lock_is_held+0xb6/0x140
[   75.322686]  ? check_same_owner+0x320/0x320
[   75.327012]  ? rcu_note_context_switch+0x710/0x710
[   75.331958]  should_failslab+0xec/0x120
[   75.335933]  kmem_cache_alloc+0x47/0x760
[   75.340012]  ptlock_alloc+0x24/0x70
[   75.343641]  pte_alloc_one+0x59/0x100
[   75.347449]  do_huge_pmd_anonymous_page+0xb6a/0x19e0
[   75.352564]  ? trace_event_raw_event_lock+0x340/0x340
2018/03/09 19:34:25 executing program 5:
r0 = socket$kcm(0x29, 0x80005, 0x0)
setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000f7fffc)=0x7, 0x4)
close(r0)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x1, [0xffffffff]}, &(0x7f0000000080)=0x6)

2018/03/09 19:34:25 executing program 7:
mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00')
bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000), 0x0, &(0x7f00005f6000)}, 0x8081)
recvmmsg(r2, &(0x7f0000006480)=[{{&(0x7f0000005e40)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c, &(0x7f0000006380)=[{&(0x7f0000006140)=""/18, 0x12}], 0x1, &(0x7f00000063c0)=""/182, 0xb6}}], 0x1, 0x0, &(0x7f0000006580)={0x0, 0x989680})
recvmsg(r2, &(0x7f0000001240)={&(0x7f0000000000)=@can, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)=""/86, 0x56}], 0x1}, 0x0)
sendfile(r2, r1, &(0x7f0000807000), 0xffffffff)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x7b, &(0x7f0000fd3000)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000093"], &(0x7f0000685ffc)=0x8)

[   75.357761]  ? __thp_get_unmapped_area+0x130/0x130
[   75.362688]  ? __lock_acquire+0x664/0x3e00
[   75.366918]  ? __perf_event_task_sched_out+0x268/0x1400
[   75.372288]  ? trace_hardirqs_off+0x10/0x10
[   75.376634]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   75.381834]  ? print_irqtrace_events+0x270/0x270
[   75.386598]  ? finish_task_switch+0x1c1/0x7e0
[   75.391080]  ? lock_downgrade+0x980/0x980
[   75.395221]  ? perf_trace_lock+0xd6/0x900
[   75.399363]  ? trace_event_raw_event_lock+0x340/0x340
[   75.404535]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   75.409535]  ? trace_hardirqs_on+0xd/0x10
[   75.413662]  ? _raw_spin_unlock_irq+0x27/0x70
[   75.418146]  __handle_mm_fault+0x178a/0x38c0
[   75.422550]  ? __pmd_alloc+0x4e0/0x4e0
[   75.426414]  ? trace_hardirqs_off+0x10/0x10
[   75.430738]  ? find_held_lock+0x35/0x1d0
[   75.434797]  ? handle_mm_fault+0x35b/0xb10
[   75.439021]  ? lock_downgrade+0x980/0x980
[   75.443183]  ? handle_mm_fault+0x2f8/0xb10
[   75.447411]  handle_mm_fault+0x44a/0xb10
[   75.451456]  ? check_same_owner+0x320/0x320
[   75.455771]  ? __handle_mm_fault+0x38c0/0x38c0
[   75.460328]  ? vmacache_find+0x5f/0x280
[   75.464280]  ? vmacache_update+0xfe/0x130
[   75.468413]  ? find_vma+0x30/0x150
[   75.471945]  __do_page_fault+0x5c9/0xc90
[   75.476005]  ? mm_fault_error+0x2c0/0x2c0
[   75.480148]  ? trace_hardirqs_off+0x10/0x10
[   75.484459]  do_page_fault+0xee/0x730
[   75.488252]  ? __do_page_fault+0xc90/0xc90
[   75.492482]  ? find_held_lock+0x35/0x1d0
[   75.496551]  ? retint_kernel+0x10/0x10
[   75.500428]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   75.505265]  page_fault+0x25/0x50
[   75.508704] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20
[   75.514562] RSP: 0018:ffff8801b345f3b8 EFLAGS: 00010202
[   75.519905] RAX: ffffed0034ac0018 RBX: 0000000020000ffb RCX: 000000000000107b
[   75.527149] RDX: 0000000000200080 RSI: 0000000020200000 RDI: ffff8801a55ff045
[   75.534403] RBP: ffff8801b345f3e8 R08: 0000000000000000 R09: 0000000000000000
[   75.541648] R10: 0000000000040010 R11: ffffed0034ac0017 R12: 0000000000200080
[   75.548894] R13: ffff8801a5400040 R14: 00007ffffffff000 R15: 000000002020107b
[   75.556185]  ? _copy_from_user+0xc5/0x110
[   75.560324]  do_ip6t_set_ctl+0x309/0x5f0
[   75.564364]  ? print_irqtrace_events+0x270/0x270
[   75.569104]  ? translate_compat_table+0x1c50/0x1c50
[   75.574097]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   75.579292]  ? mutex_unlock+0xd/0x10
[   75.582987]  ? nf_sockopt_find.constprop.0+0x1a7/0x220
[   75.588254]  nf_setsockopt+0x67/0xc0
[   75.591955]  ipv6_setsockopt+0x10b/0x130
[   75.596007]  sctp_setsockopt+0x2b6/0x61d0
[   75.600149]  ? sctp_setsockopt_paddr_thresholds+0x550/0x550
[   75.605877]  ? __lock_acquire+0x664/0x3e00
[   75.610103]  ? perf_trace_lock+0xd6/0x900
[   75.614245]  ? trace_event_raw_event_lock+0x340/0x340
[   75.619414]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   75.624579]  ? __fdget_pos+0x12b/0x190
[   75.628450]  ? perf_trace_lock+0xd6/0x900
[   75.632607]  ? trace_hardirqs_off+0x10/0x10
[   75.636912]  ? trace_event_raw_event_lock+0x340/0x340
[   75.642089]  ? find_held_lock+0x35/0x1d0
[   75.646150]  ? find_held_lock+0x35/0x1d0
[   75.650210]  ? avc_has_perm+0x35e/0x680
[   75.654166]  ? lock_downgrade+0x980/0x980
[   75.658300]  ? lock_release+0xa40/0xa40
[   75.662250]  ? trace_hardirqs_off+0x10/0x10
[   75.666585]  ? perf_trace_lock+0xd6/0x900
[   75.670725]  ? avc_has_perm+0x43e/0x680
[   75.674687]  ? avc_has_perm_noaudit+0x520/0x520
[   75.679337]  ? __fget+0x342/0x5b0
[   75.682780]  ? lock_downgrade+0x980/0x980
[   75.686916]  ? lock_release+0xa40/0xa40
[   75.690879]  ? __lock_is_held+0xb6/0x140
[   75.694955]  ? sock_has_perm+0x2a4/0x420
[   75.699002]  ? selinux_secmark_relabel_packet+0xc0/0xc0
[   75.704362]  ? selinux_netlbl_socket_setsockopt+0x10c/0x460
[   75.710053]  ? selinux_netlbl_sock_rcv_skb+0x730/0x730
[   75.715354]  compat_sock_common_setsockopt+0x104/0x140
[   75.720622]  compat_SyS_setsockopt+0x17c/0x410
[   75.725182]  ? sock_common_setsockopt+0xd0/0xd0
[   75.729839]  ? scm_detach_fds_compat+0x3c0/0x3c0
[   75.734581]  ? do_fast_syscall_32+0x156/0xf9f
[   75.739062]  ? scm_detach_fds_compat+0x3c0/0x3c0
[   75.743798]  do_fast_syscall_32+0x3ec/0xf9f
[   75.748122]  ? do_int80_syscall_32+0x9c0/0x9c0
[   75.752682]  ? _raw_spin_unlock_irq+0x27/0x70
[   75.757156]  ? finish_task_switch+0x1c1/0x7e0
[   75.761640]  ? syscall_return_slowpath+0x2ac/0x550
[   75.766553]  ? prepare_exit_to_usermode+0x350/0x350
[   75.771549]  ? sysret32_from_system_call+0x5/0x3c
[   75.776381]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   75.781217]  entry_SYSENTER_compat+0x70/0x7f
[   75.785603] RIP: 0023:0xf7fc0c99
[   75.788941] RSP: 002b:00000000f77bc09c EFLAGS: 00000286 ORIG_RAX: 000000000000016e
[   75.796630] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000029
[   75.803875] RDX: 0000000000000040 RSI: 0000000020000f9b RDI: 0000000000000000
[   75.811122] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   75.818370] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   75.825614] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
2018/03/09 19:34:25 executing program 2:
r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x40000)
fsetxattr(r0, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x0)

2018/03/09 19:34:25 executing program 3:
r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0)
r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="0003", 0x2, r1)
r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="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", 0x201, r1)
r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0)
prctl$seccomp(0x16, 0x2, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0x5f1, 0x7, 0x7, 0x380000000}, {0x1, 0x5, 0x3435, 0xd7}, {0x7, 0x6, 0x80000001, 0x1}]})
keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)})

2018/03/09 19:34:25 executing program 6:
r0 = add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="9eb21cb28b6ed514048ecbb2f04991b8da30a53a5fa4279a885b424053d9a1afd7c0ee0c22cdc59db4598f508b8669577f7a19aba0a6b3cff0485da9d63e6ad5fcf2db5776e413b93424b8d1d0bc76dfab4febb63d2ca82933f66301d85d1e6d952916e463a7e0b15a276b323d27afb4fd30952828eb2cf293d6c88c913a874a87f826d45f3f03021c3630d0883ca47c762b3d8b074d0ad6230274beab643f1087e7cab8bf3237eed0ffcdabdfbbcd4e31b8799e1df1cfcf773922564531ff2d1b36e85abe35a229fbc573d6e22bd6a0bf752294", 0xd4, r0)

2018/03/09 19:34:25 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000200)={<r1=>0x0, 0x9}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={<r2=>r1, 0x800000007, 0x30, 0x0, 0xfff}, &(0x7f0000000080)=0xfffffffffffffe95)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r2, 0x7}, 0x8)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/loop-control\x00', 0x2000, 0x0)

2018/03/09 19:34:25 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58)
epoll_create(0xb7)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="01fe91198a45022a03d5d5fb99fcf856c6977e420541aa772f77ff7ecf6224b56f77fbeb7308d7569d3e2cc4c06441e4fc448c16eba8e905c0b842b1927c0274c336a9e6a9784c36bd20028bc1c65230eda0f4b5f0527037e2dd5ca6fe0e569746532033ecd948265d544048277f19c92e8de611a7b2dd9856f5a5414c78d8296b5be3b89e33bfacb5e57c5345187d875e77c61ad34c2bd4680d7f976fca", 0x9e)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0x1000, &(0x7f0000000040)=""/65}}, 0x68)

2018/03/09 19:34:25 executing program 5:
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000266ffc), &(0x7f0000fcc000)=0x4)
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x40000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcbfe0)={r0, &(0x7f0000fc6000), &(0x7f0000347000)}, 0xffffffffffffff60)

2018/03/09 19:34:25 executing program 7:
r0 = socket(0x400000011, 0x803, 0x300)
r1 = socket$can_bcm(0x1d, 0x2, 0x2)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000040)={'vcan0\x00', <r2=>0x0})
connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d, r2}, 0x10)
sendmsg$can_raw(r1, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0)
setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000080)=0xc, 0x4)
recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000000180)=@nfc, 0x10, &(0x7f00007e4000)=[{&(0x7f00000a1000)=""/4096, 0x1000}], 0x1, &(0x7f0000560000)=""/129, 0x81}}], 0x7fffffffffffc9a, 0x0, 0x0)

2018/03/09 19:34:25 executing program 1:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x800, 0x0)
setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000200)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x101040, 0x0)
ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000180)=0x7)
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=<r2=>0x0)
r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/ip6_mr_vif\x00')
splice(r3, &(0x7f0000000000), r3, &(0x7f00000000c0), 0x1, 0x2)
sendfile(r1, r3, &(0x7f0000000280), 0xfffd)

2018/03/09 19:34:25 executing program 2:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
io_setup(0xffff, &(0x7f0000000080))
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00')
ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000000c0)=""/89)
ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000180)={0x7fffffff, 0x6, 0xffffffff})
close(r1)
syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x6, 0x0)

2018/03/09 19:34:25 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x80000}, @in6={0xa, 0x4e23, 0x1, @empty, 0x8}, @in={0x2, 0x4e24, @rand_addr=0xa801}], 0x48)

[   75.912733] Empty option to dns_resolver key
2018/03/09 19:34:25 executing program 3:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_int(r0, 0x107, 0xd, &(0x7f000018effc), 0x4)
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0)
getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14)
clock_gettime(0x0, &(0x7f0000000100)={<r3=>0x0, <r4=>0x0})
sendmsg$can_bcm(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d, r2}, 0x10, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="070000004100000006000000d16e8e324bd5352456dc49e1fc0b7758c1b5a760d44f0efb650b27e82b0ee16ef6b3c5b5915cbf7c9a5314bc37d66085dd779b47b2453f3c59d913624fc606d0478ac9e1dde01c6cb67e0ed6111f1cffa76989f9824ae0df7ad9dc386cf83b7f54b85ebe742e89e70ffdd0a17cf22fa1f3b6ce135c38619790720210e3c9a3d5cac236d31387b82cf1abd9adeb22a27d1dfc043a1d0b5bfcc9319ceec59aa509ec65ff723ef3ed321dd541", @ANYRES32=0x77359400, @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32=r4/1000+30000, @ANYBLOB="030000800100000004000040010200002dcd5468f262bc04"], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x40)

2018/03/09 19:34:25 executing program 0:
r0 = socket$inet6(0xa, 0xf, 0xfffffffffffffffc)
socketpair(0x4, 0xf, 0x1f, &(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0x4, 0x4)
setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000001000)="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", 0x1000)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=<r3=>0x0)
tkill(r3, 0x2d)
accept4$alg(r2, 0x0, 0x0, 0x80000)

2018/03/09 19:34:25 executing program 7:
r0 = socket$inet6(0xa, 0x5, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8)
ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431)
r1 = socket$key(0xf, 0x3, 0x2)
dup2(r1, r0)

2018/03/09 19:34:25 executing program 5:
perf_event_open(&(0x7f000057e000)={0x2, 0x78, 0x6a7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getrandom(&(0x7f0000000040)=""/15, 0xf, 0x3)
r0 = socket$kcm(0x29, 0x6, 0x0)
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'rose0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}})
syz_extract_tcp_res(&(0x7f0000000080), 0x18, 0x4)
exit_group(0xde7)
openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0)

[   75.954103] Empty option to dns_resolver key
2018/03/09 19:34:25 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x1, 0x2, 0x0, 0xd, 0x80, 0xff, 0x1000000000000}, &(0x7f0000000080)=0x20)
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x20040, 0x0)
ioctl$TIOCNOTTY(r1, 0x5422)

2018/03/09 19:34:25 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
poll(&(0x7f0000000080)=[{r0, 0x208}, {r0, 0x80}, {r0, 0x4309}], 0x3, 0xff)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000200))
pipe2(&(0x7f0000000040), 0x4800)
setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000100)=0xfffffffffffffff9, 0x4)
mq_getsetattr(r0, &(0x7f00000000c0)={0xfffffffffffffff7, 0x101, 0xecea, 0x2, 0x6, 0x2, 0x0, 0x4}, 0x0)

2018/03/09 19:34:25 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000748ff5), 0xffffffffffffffaa)
r1 = dup(r0)
connect$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e)

[   76.043466] Empty option to dns_resolver key
[   76.073302] Empty option to dns_resolver key
2018/03/09 19:34:26 executing program 4:
r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x800)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r1=>0x0)
fcntl$setown(r0, 0x8, r1)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r2, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:26 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r1 = gettid()
sched_rr_get_interval(r1, &(0x7f0000000080))
socket$inet6(0xa, 0x800, 0x3)
setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000080), 0xfffffffffffffc2e)

2018/03/09 19:34:26 executing program 2:
getcwd(&(0x7f0000000000), 0xffffffffffffff58)
socket$packet(0x11, 0x3, 0x300)

2018/03/09 19:34:26 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0xfffffffffffffef2, 0xfffffffffffffffb)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1, 0x0)
ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140))

2018/03/09 19:34:26 executing program 7:
r0 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x6, 0x20000)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0xffffffff)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x20}]}, &(0x7f0000f91ffc)=0x3d7)
bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000062d0001b00000000000000000b0000009500000000000000c3a02bb3832e35b7126076387ce94f8d93438ff997ee6fdd616096e8a791568c1aaf35ea4d4b9b7d93bbf1fcd838fb865ba51a45e023ffa3c7a1425febb8dfd44e4f21a0c844434443f59e3b9ae52930724ac630e0da323f2059dd674eb2fcf7131714a49e30096e0fe1639837974bdec12754e96dece8fe"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0)
ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000100)=""/188)

2018/03/09 19:34:26 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x7fffffff, 0x141000)
sendmsg$key(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x210}, 0x1}, 0x40010)
r1 = gettid()
timer_create(0x0, &(0x7f0000000100)={0x0, 0x20000a}, &(0x7f00000000c0))
clock_gettime(0x0, &(0x7f0000000580))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x989680}}, &(0x7f00000008c0))
r2 = syz_open_procfs(r1, &(0x7f0000000140)='stack\x00')
ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000180)={[], 0x3, 0x0, 0x0, 0x0, 0x5, 0x1000, 0x2, [], 0x100000000})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={<r3=>0x0, @in6={{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xce2}}, [0x1, 0x6, 0x9, 0x1, 0x10000, 0x0, 0x9, 0x85b, 0x975, 0x6, 0x7a, 0xffffffffffffff4f, 0x7, 0x5, 0x9]}, &(0x7f0000000480)=0x100)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={r3, @in6={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff]}, 0xfffffffffffffffb}}, 0x0, 0x0, 0x2, 0x4, 0x8}, 0x98)
kcmp(r1, r1, 0x7, r0, r0)
futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0)

2018/03/09 19:34:26 executing program 1:
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
mq_timedreceive(r0, &(0x7f0000000080)=""/64, 0x40, 0x3, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:26 executing program 5:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x800003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$getflags(r0, 0x40a)
pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000080)=""/90)

2018/03/09 19:34:26 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
set_thread_area(&(0x7f00000000c0)={0x100000001, 0x20001000, 0x2000, 0x911d, 0x86, 0x200, 0x80, 0x9, 0x101, 0x800})
openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0)
sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7132}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)}}], 0x2, 0x0)

2018/03/09 19:34:26 executing program 5:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x28200, 0x0)
add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="f848ec1c16d2ed86d8790cd6c768083c5cefbb3fc577afb0634e2688df6cbce27350e39a867aedbf2a876eee13ba43beb69211804471cbc167b6573012b8a36093929eba24debf4b218521188ec7251fac0361d8fc10fe8e387b39519da219dd88b2bcbc123ea16cbbcb90a40230e4033b6b677b3c6df41dda8cbbe38f23b6a541ea29cf8cd86140320c91ace16dc79d3df39802a140c169430549706afb55d5774d59138bf1b0a5e7b624046587ba30738801ecb41bc8a92fb8da0c6ce99d7982ee6c6e90503413db608f4f1d332b3c85489e95f8a0d0e4d49700fc2f4d8180e432111fbcd9aee42b6b00", 0xeb, 0xfffffffffffffffd)
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0)
ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'bond0\x00', 0x6})
getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000140)={@loopback}, &(0x7f0000000180)=0x14)

2018/03/09 19:34:26 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x1f, 0x4)
bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x20f5, @empty, 0xfffffffffffffff7}, 0x1c)

2018/03/09 19:34:26 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0)
getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
ioctl(r0, 0x1, &(0x7f0000000040)='F')

2018/03/09 19:34:26 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
socket$key(0xf, 0x3, 0x2)
r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x402)
ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f0000000180)={0x80000001, 0x4, 0x8, 0xfffffffffffffffd, &(0x7f0000000080)=[{}, {}, {}, {}]})

2018/03/09 19:34:26 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x5e3c881f, 0x1, 0x8, 0x20, 0x6}, 0xc)

2018/03/09 19:34:26 executing program 2:
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa, 0x2000000000000000})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f000090f000/0x4000)=nil, 0x4000}, 0x800000001})
r1 = gettid()
process_vm_readv(r1, &(0x7f0000fca000)=[{&(0x7f0000fcaf07)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0x91}], 0x1, 0x0)
ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000})

2018/03/09 19:34:26 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x242000, 0x0)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0xa, &(0x7f0000000040)=@raw=[@alu={0x4, 0x5, 0xb, 0xb, 0x0, 0xffffffff, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, @ldst={0x1, 0x3, 0x1, 0xf, 0x0, 0x10, 0xfffffffffffffff8}, @call={0x85, 0x0, 0x0, 0x3c}, @alu={0x4, 0x6, 0x2, 0x6, 0x0, 0xffffffc0, 0xffffffffffffffff}], &(0x7f0000000200)='GPL\x00', 0x20, 0x3c, &(0x7f0000000100)=""/60, 0x40f00, 0x1}, 0x48)
ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000001c0)=r2)

2018/03/09 19:34:26 executing program 1:
r0 = getpgid(0xffffffffffffffff)
r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000100)=""/8)
r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0)
ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000000c0))
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000180)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58)
r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
r4 = dup(r3)
ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0)
ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000200)={'lo\x00', 0x80})
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r2, r2, 0x3, 0x2}, 0x10)
socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x3c08, 0xf, 0x2, 0x1d, "eae55603e7f4d43e81216a96b1cf148b4061b70600b0403722f16b0d2d376a1d3f06ede86d64759a249ed0ba5e97f3c0353c8e6df72d85ef97884842e60f69ef", "7d592d7599bf48389083ae1ba6d42495acbb1d16677860d56016b377897f36ac", [0x1000, 0xfe]})
setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000240)={0x6, {{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xf0c2}}, 0x0, 0x4, [{{0xa, 0x4e21, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0x400}}, {{0xa, 0x4e22, 0x7, @empty, 0x8000}}, {{0xa, 0x4e20, 0xffffffffffff8001, @loopback={0x0, 0x1}, 0x5}}, {{0xa, 0x4e21, 0x3ff, @empty, 0x2}}]}, 0x28c)

2018/03/09 19:34:26 executing program 7:
ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000000000)={0x8, 0x8, 0x1, <r0=>0xffffffffffffffff})
socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000280)={<r1=>0xffffffffffffffff})
sendfile(r0, r1, &(0x7f0000000300), 0x8001)
r2 = getpid()
fcntl$lock(r1, 0x7, &(0x7f0000000100)={0x1, 0x7, 0x8, 0xb9e, r2})
r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x8c080, 0x0)
getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000080), &(0x7f0000000180)=0x4)
mkdir(&(0x7f0000000340)='./file0\x00', 0x8000101)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='hugetlbfs\x00', 0x0, &(0x7f0000000100))
ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000240))
ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f00000001c0)={0xaed5, <r4=>0x0, 0x0, 0x2})
ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40086436, &(0x7f0000000200)={r4, 0x92df})

2018/03/09 19:34:26 executing program 5:
r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0)
ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x1, 0x19, 0x9, 0x4, "034baf4706f063a01e616fbab51b8e9f82805ef03143c632cb0e240b255df028"})
ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x4a, 0x20000000, 0x8000008020000000})
pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)="a0", 0x1}], 0x1, 0x0)
ioctl(r0, 0x2285, &(0x7f0000007000)='S')

2018/03/09 19:34:26 executing program 3:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4)
syz_emit_ethernet(0x11, &(0x7f0000c22000)=ANY=[@ANYBLOB="0180c2000020ffffffffffff080045000028030000000000000000000000e00000010d00907800000000000000000000000000000000"], &(0x7f0000ea3000))

[   76.251520] Option '¶¥Aê)ÏŒØa@2‘¬ámÇ�' to dns_resolver key: bad/missing value
[   76.268957] Option '¶¥Aê)ÏŒØa@2‘¬ámÇ�' to dns_resolver key: bad/missing value
2018/03/09 19:34:26 executing program 0:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff}}, &(0x7f0000000100)=0x80, 0x0)
syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x101, 0x4080)
ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000140)={0xf8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
bind(r0, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, 0x2, 0x0, 0x1, 0x3}}, 0x80)
r2 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r2, 0x29, 0xd3, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:26 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58)
r1 = accept4$alg(r0, 0x0, 0x0, 0x4)
sendto$inet6(r1, &(0x7f0000ffefc8)="b912239005d527c4cfac287122a3c59606fd2fbff8c1edb19391a2e9593ff9a4", 0x20, 0x0, &(0x7f000068b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x40, 0x2a4080)

2018/03/09 19:34:26 executing program 6:
add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'teql0\x00', &(0x7f0000000140)=@ethtool_dump={0x0, 0x4e348f80, 0x2, 0xd9, "90e3af0aa74e38308186e5516cd9c86e57b4241d833a0d7e27b59c8cc2c9624fbad61ae66d381c11a16305c054f2a275bdb0b3df1b7279daf83b7a118df877030dfb068dca3b2ad132eb49dc767c1f9753a61f962828a0b7121846e5e482eaa5f58f8f62b438c32b8d762f0479bc9b9ff29c4f58756e9dc81c08078d1d980e10c299c1df30dd4e3f2259dd26a39d6c567dcf9ca2a6c3846c5f3bee539ff3a62685b35e1d62e20a31a41326a7d47f7ab75d6e14848b52b17efe32c976b73cc438e8a454053b8fe24f3c2749eac58d252ce3e0ed6e73e1bcba63"}})
syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x80000)

2018/03/09 19:34:26 executing program 5:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000400)="5500000018007fafb72d1cb2a4a28093020600fc19a84305022623692500050000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ac6220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000001c0)=<r1=>0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000300)={@rand_addr, @dev, <r2=>0x0}, &(0x7f0000000340)=0xc)
ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4, r2})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = openat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x20000, 0x4)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000000640)=0x9, 0x4)
setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000500)={@in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x4, 0x9, 0xffffffffffffffb4, "17c84b28e2b93166970f8d099b6204eeb6f74f4ad355b4195f1b3dde0f385d8dfefa6f07a11c1e97133ec1c40132c1c17909d8e9fc6bd4b9ba104b0be9f1c35a4ce82e711a0c1206aead027bda770b34"}, 0xd8)
ptrace$getregs(0xe, r1, 0x7, &(0x7f0000000200)=""/249)
socket$unix(0x1, 0x1, 0x0)
sendmsg$nl_route(r4, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)=@getaddr={0x14, 0x16, 0x10, 0x70bd2b, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x85}, 0x40)
getsockopt$inet6_buf(r4, 0x29, 0x3e, &(0x7f0000000080)=""/242, &(0x7f0000000180)=0xaf)

2018/03/09 19:34:26 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
fdatasync(r0)
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:26 executing program 2:
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa)

[   76.316135] Empty option to dns_resolver key
[   76.322139] Empty option to dns_resolver key
2018/03/09 19:34:26 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000040)={<r2=>0x0, 0x60, "cce30ddb71847fa2cff754d26c41bde21c782d4f04f39029f11cc84b612d9eb08a82c3ead0b9d49ab96112671f47448c66ad66509a906276f59dc3672c215f08ee709be72b5713b635d99f17b8b05a4193e86e9830bb5b8cad258e18e009eed8"}, &(0x7f00000000c0)=0x68)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000000)=0x84)
ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x1a)
ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000001000))

2018/03/09 19:34:26 executing program 3:
r0 = socket(0x40000000015, 0x5, 0x0)
sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10)
timer_create(0x4, &(0x7f0000000180)={0x0, 0x35, 0x0, @thr={&(0x7f0000000000)="99ff307f5ab03ca901951f3a88da46f08c1fdfee15e90bbe054599041dc56bc8168f36ffcfd0f5a221fbc1b961cf0e87a30637c330c0552cbd75c0a314bc8460b6a35791aa78cc346fff5496c09daa0cf3ffa6aabac72c07ed95a29866490d51ff2baa50f74153c1ad5f0ef3b72f2e24fccdb4dce4c391e665819295acc8d97531a4c48c4b787508b34fae4fb22956800b0a1d19eaa55f", &(0x7f00000000c0)="d5ca1eb1ec7525b800b824582f6c3d3ad2d967e869f24e77c4b9f053288c624dc3237b39ebe261cb004387183418f80a7dae9e43e294682f0b5321d961e92e89cda71bc453464bf8b8f81f39e7f7fe8480537159a565d69455ebe17f030f99d27288dbfc7fb710511e49e767afb1bd511fd8215855b2f6043fc3afb9c7cf12e60f499b5060981272f69bdef4578f5cc5e6017d18819c5c19a26a2c7cd3e10f6e7f1944d5aee900f86c2b14fa9dc3e860ded1bc095955625be0eeb9"}}, &(0x7f00000001c0))

2018/03/09 19:34:26 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4200, 0x0)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:26 executing program 0:
socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})

2018/03/09 19:34:26 executing program 4:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x81, 0x41)
getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000100)={<r1=>0x0, 0x7}, &(0x7f0000000140)=0x8)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000340)=0x5)
fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x10000000}, &(0x7f0000000300)=0x8)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'os2.', "2eea6e6f6465768b21255e2f707070306367726f757000"})
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r2, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:26 executing program 6:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x181000, 0x0)
add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="081f4bad342300", 0x6, 0xfffffffffffffffb)
ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000000)={0x2, 0x3ff})

2018/03/09 19:34:26 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0x3, 0x2, 0x5)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000000080)=""/30, &(0x7f0000000000)=0x1e)

2018/03/09 19:34:26 executing program 7:
r0 = syz_open_dev$dmmidi(&(0x7f0000001ac0)='/dev/dmmidi#\x00', 0x2f48, 0x202)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001b00)=0x3, 0x1f2)
r1 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00002daff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c01fa002033dcb51fdd4ad400fb0a000000000000000000000000c30800000048000000dd689a3fbd14221ad1d79f054d6b169d2edd7a2520d5a6b88874d83b37e9b50a1a2c33c0c0307737364595e7b391e203ad1726ba9e33b7ffd60a921816bd25072ab399c4a8e79284d217593a81acc09ee6a09d3a805219020598ecd673636fb119d70dd4298ab422b796d71020e8b513e2af6691ba26e70cb456cdcf28aae66832cfe92a2728f2a3c84ece15e816905d2cbb9b69a414cf07ba21a496738548196aedb401d5f7903cdf5d7f4d3a477283918fa418fa50fadf456a8bc8ce911dc0f062cbc9cd70af670600000000"], 0x1c}, 0x1}, 0x0)
r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x1)
setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00000000c0)={0x1f, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84)

2018/03/09 19:34:26 executing program 2:
syz_emit_ethernet(0x76, &(0x7f000071e000)={@random="cd38ffe40f97", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x40, 0x40000000003a, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "fc1a82", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, [@routing={0x84}], "68978d9920f007e8"}}}}}}}, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev_mcast\x00')
bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x3}, 0x14)

[   76.388646] netlink: 'syz-executor5': attribute type 5 has an invalid length.
[   76.396581] Empty option to dns_resolver key
[   76.403802] Empty option to dns_resolver key
[   76.408609] netlink: 'syz-executor5': attribute type 5 has an invalid length.
2018/03/09 19:34:26 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000080), 0x0)

2018/03/09 19:34:26 executing program 3:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000000080)={{0x4, 0x9}, 'port0\x00', 0x0, 0x80000, 0x6, 0x81, 0x4, 0x200, 0xf5d, 0x0, 0x4, 0x1})
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
personality(0x404000b)
r1 = add_key(&(0x7f0000000440)='big_key\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="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", 0x245, 0xffffffffffffffff)
keyctl$chown(0x4, r1, 0x0, 0x0)

2018/03/09 19:34:26 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r1 = creat(&(0x7f0000000080)='./file0\x00', 0x80)
ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:26 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0)
ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x5, <r1=>0xffffffffffffff9c})
ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000080)=""/164)
lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setfsgid(r2)

2018/03/09 19:34:26 executing program 7:
r0 = socket$pppoe(0x18, 0x1, 0x0)
r1 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti\r\x00'}}, 0x1e)
connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bridge0\x00'}}, 0x1e)
ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}})

2018/03/09 19:34:26 executing program 1:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0)
getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
fcntl$getown(r0, 0x9)
fcntl$getownex(r0, 0x10, &(0x7f0000000200))
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=<r1=>0x0)
r2 = syz_open_procfs(r1, &(0x7f0000000280)="6e502f6d6e741a")
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x9, 0x4)
sendfile(r2, r2, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:26 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0xa040, 0x0)
ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000180)={0x2, 0xfffffffffffffff8, 0x7, 0x1ff, 0x7, 0x3f, 0x9, 0x0, 0x3, 0xffffffffffff0000, 0x100000000, 0x8001})
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000040)={<r2=>0x0, 0x6, 0x1, 0x8, 0x8, 0x100000001, 0x10000, 0x67, {0x0, @in6={{0xa, 0x4e23, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x5, 0xc66, 0x100, 0x80000000, 0x9}}, &(0x7f0000000100)=0xb0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x34}}, 0x5, 0x101, 0xffffffffffff0001, 0x8, 0x8}, 0x98)
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:26 executing program 2:
sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f0000000000)="c4", 0x1}], 0x1}, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000622000)='/dev/kvm\x00', 0x0, 0x0)
r1 = dup(r0)
ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'])
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={<r2=>0x0, 0xfffffffffffffffd}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0xfb5, 0x7, 0x0, 0x9, 0x1f}, &(0x7f0000000140)=0x14)

2018/03/09 19:34:26 executing program 5:
r0 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', <r1=>0x0})
bind$packet(r0, &(0x7f0000000180)={0x11, 0x4, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14)
lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'trusted.', 'self\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x1)
syz_emit_ethernet(0xe, &(0x7f00000001c0)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}}, &(0x7f00000000c0))
rt_sigprocmask(0x2, &(0x7f0000000140)={0x3}, 0x0, 0x8)

2018/03/09 19:34:26 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000140)={<r1=>0x0})
r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_adj\x00')
mq_timedreceive(r2, &(0x7f0000000580)=""/171, 0xab, 0x8, &(0x7f0000000500)={0x77359400})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={r1, 0x80000, <r3=>r0})
ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000240))
getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000640)={'security\x00'}, &(0x7f00000006c0)=0x54)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000c00)={'lo\x00', 0x1000})
r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000004bc0)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, <r5=>0x0})
ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000380)={{0x3, 0x6, 0x0, 0xa5, "8065de2e74387e76be964643319b85576c445690abd2b9ff0e3c022877b68bd479875e12119d092a3648c9ee", 0x5}, 0x0, 0x0, 0x3, r5, 0x9, 0x80000000, "63c89268d47ed672f1c13baf215db1567fa0ec5111fe1b60c1f99c6c75d5d89b1142e47aa87bfddb7521846aa7f3300dafc128bf0cc44ad246e59d9637527265", &(0x7f0000000340)="766d6e6574307472757374656462646576a400", 0x13, [], [0x3, 0xd2, 0x9, 0xa30]})
ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000880)={{0x1, 0x0, 0x1, 0x7f, "74d5e23d96b60fb0965813a931dab8fe4723e760cc69dd9e0a40d5192783aa75f36c3befd88ca814073762a5", 0x6}, 0x0, 0x0, 0xa000000000, r5, 0x100, 0x7, "fd9b74858089ef31e2d39b509c527e9d8af7fc50659ce45c924065e3265237b194b7ec79943ed91ae3157322e610c3da74208f5f90347c4551018a8bfa4d66a1", &(0x7f0000000840)='\x00', 0x1, [], [0x8001, 0x10001, 0x3, 0xffffffffffffffff]})
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{<r6=>0x0}]})
getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000002fc0)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in6=@remote}}}, &(0x7f00000030c0)=0xe8)
stat(&(0x7f0000003100)='./file0\x00', &(0x7f0000003140)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000046c0)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f00000047c0)=0xe8)
r10 = getegid()
stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, <r11=>0x0})
getgroups(0x8, &(0x7f00000048c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, <r12=>0x0, 0x0])
sendmmsg$unix(r4, &(0x7f0000004980)=[{&(0x7f0000000a80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000b00)="75d4f6f2becc9d5521b66924748bcfa63bd3ff1b84fa8f2b39335eb3eb0225ec34205e7912c2bd780463375fc0693248282fb971700cfa6d21d2c6f959518ea48dbf68f12b98c770fc87f1889bb0d2291589dc0ffdb74f0acd1f2845b1a9a67fa7ea1ffadc0917ea44291bd28b6d163688fba638630488f32dbd1a11da1fc9e9a1f7d224da74b97423b54e0d5ce3ec7f7869433f8f800ed36b9be5417d6248476133396f4f6cb726e812670efbfc5c70e14ec70c34ddb1b0f378653c3809138032ef8c54c31908167d17276c7bce", 0xce}, {&(0x7f0000000c40)="adeb245e0c1dcc38eb66e671f6d8ff49be34bc1bcb358452c10860e5d89a1560943ff12b5b44d8966c7e4119ce3ff790739e0302dfeae45da333a0777a3f5a518bc7cea2f2d3e921871a7211ee7c42ee9d44be7618ff32dc23fdc6072d6ca18241a16718e708321075d619c369bfbea482d9d2830f7f314e8eef4a2af429b9269957077d03ac40f77a0de9df4e17b55c60427446dc866f97ca1af63595ccb3f18c2d8c621fbd9c035e190b5969427dc7cde10f4f6a3dbd873b50a5", 0xbb}, {&(0x7f0000000d00)="43fc68f4e1ccec4c5e1e2e678ff03de5e98c0086b0cbe94cb4d38580b3711ac7789f8b742b0293c510f1d47d70cb8e3f93ef20c4a84c6281ba5e3b9f255a38d788a665ffd0798351137fa5fbdaa968d15ef598f35e80dc4a86b10a110549fce518be100c98a8dcab2ac6b9cf075a6270649463c63508d8aee6fc37eb6f5998bbd11560aacf3c544d93c53563b01229276464d6f2cac84d0c59bc6d6de98a05266b3dcd85322dd23e2a93d5e42f562c7732188a7cd7d47ff172dd21c950d74388f136d1ac03cda7e932e5c4e6054e6d60a7f82ffb9049c549a10162ade3325d6a1dbef1305f5df9406cb2a9cb28cee238bab8e812eaa69e24dc35a0679679cbc39b8aa6f68652805b64abdf59014affcc6de889275cd2f88514ce1bb559188ceeb712a18a63bfc9a09bbea0a5a8f822c36df747769326de9cdcfa35fd994357fc56c9771c6ae0af6709ad8cf8b9373557a172475cd1f454f80a88a25a49e7054cbdde6e01369d0f5d59591da5f746c75f2d6020434508f8496251aecb3615555fccd476b18e413db66096efaf50ab91a1ce51484f3623ff6d55aa424c8a1c8ef86c2011c21729d56ad991a8d3535b80dd25b4fb02414df807c37d55de45152ec68c93acca6e0230c3ca0849a00b6aa5837f81aa6fb006ad92ce9088f7877cc8acbbf983f6c9323c9833c3887c20f520daac0c5c35eed676f87349d5a6922ffc4ed93dfa8a79038da757edab778159e28b81400d7fc90a61ff8db239cea42c3e28859381e12fdad6a4c50b49299f3866a4a41472e3fea99c50103388bb9bde8eef775f837402f5459c39e0594f08f2ac997a1d96582cba4aed2491e8dc9e3415785409662928bd41b21639f0324b87cceed8be651fcd1feac431ded9d017110e3fffb9d44c46d9cd093a36cf1e97c555e84eec981efdf0c3f7159b36140a89831a48335018c9ba7413edfaa61df5f2edecee05136f42f3735b1ce3a3ad1d4f40999b35c094ab1df823cd7c4c5c38a885935bf05ae2d246b116c002f4b8f9a3257799e02b79ab0453415703f3380ab0a32d1191eb4ebf173f9555a1307207251b8c177a918e63c115a18c492e05fdbea62f6664bad15ef8f5ff8479b6fb4ec5e1d3c252ec104d71f494e451993e1c128ce520b48f122bf42377a528b92d5bfca283629544d241f7ea0902b9ffb1897d1649a760716e1ba11a21d1da47efc8d4b6482320141daaac16af9803eaea279d018361dd31c3fb2142558032ef494ad77584017948c8de96c08682d18382c939d57c37462f68722575a9036f346862eec1acb2c60903ffad57cca5a194ef4c40e1248c908f220d1db27f9c8f55ef04fb3fabcb5c064a0d5251ccb439899af4e4ae6ef9bc79069ca4665b757b4883728e075167d2a2e82310fd11adafb245648b45f3c9e12f629dab72a9eb9a4f7e5498a8104d2354027794811827fd7584cd87034140137dd2dc5cc8d81fe227731a2c8533c2132e28d48ebcbf08ce19c166f44861556cc19c17fb03c2256c4920bbe4be48dfa4ab5844678d573b2ea4d9237bd64f8fbfcb33a9b7f05d53d86091e185cbf086a1eaeb71a848720e7c51c949ab5f378830a0de280caba362d1d28f1665c68716e3bf609ed2c50860ca5b8e82b07b1a98745d46727be7d0b90b8d1f6057294cdbbbbb325db8c1af8a5dbe3d5b0f883cca491e35bd4a9a7b5d8e7e322461b9352ef3b9b8df4ecfc9b88cc1a077d1ea1769307bd469f81682ab8e0aa0ac0224ad27cd08bfdf6aada092449adf48c876553e00f09fd8e70713ade3c4bdcee7a58d271afaf91d12be5fa391b7457142859616619297f6ebf09efccbaa92d40d219f7701a728efd48095556c3e601ba0bfe0231cf5016f85a57cc1fc8713658b6ce14180e66da16a3c5ac618a553d15f12d0d9caf36b6f83fde2f86ba0abff3e07eec9204d2ef4be597ca681dd5d4f87b43254417348e466a8cdebc578a08e2b7f22897541ed4f1ca090f5fb10efa1a34be63ca5f5ea55c14a6b3019f7b68a2434deafdd479e3e5c85e98ab8bd169c77a1d0ac4d29d7d478da9289d24c87111158ac5cde66c9e1d3f9327f4878a5d026e41a135fb6b5d921a450fca7d60c77ed56ec91b1f95a6b2a7e99542f10d3da817e5bf457357ae45514b110c6adfdce0a74291c4704f04d30b3adb442d310fdaf0b311eb73c0817d0915aeff981bc40b0ee50f31daba0e947b8a5d785669e77837b1a5bf00744cc5630f5119defb1ee22f126b2c50419116c97522c7441eb9faa7f35c371e38319131327f41597faeb79705ff32ecd6a00f19c24e06df06e330280480146f3298abd96795ecef4f889d5bb7746826947d7a126b19b0487de95d68cd48e4b1158e952dfc5fc3e1cccd460eb2a8be8fe3951e2198599d5f31a326173c49d7a11f0562eb9d8c1ea499e9c6867277297399b801ceae80fdb9b95327149e0ddfcbc8ed58d775c0452d88f0b96adfbfdd2c055879f29041b573558bdf307ee60eef86bd652fa37a5e14e712b04ce5917b0899332a5049e0ecf04080c56463e723a7dc13ae7ac113b3375f772b6e53a25d76f1b56e79a4ae7b199f88d2ac857816ff11598ffca6333e12612a19b30a3e863afe6af79f7c239ab7d387a65783027a365dd00197f4535f13110d34438a74fbd6b0095d773b7b9ac5b093c701086c186c5c456f09098f08b00c47c54a2f749a96fe2fe0a52ebe59d2e109848b5df933b83d8cd7c1de7ae2318ec6a01b7ce5574b9b3c325ada5dea191ed2be630c5f57e536ebd4ec511f13a81f3593a4f3de4eba806afb0aa605a9f489926519abc68e6df1d0128ead5ae877b29c0b193d2551eea0cab761d6d5714417933577deaa1f3bc1516d10a5a1e120dc07df1d1b7cca88d36c85b3c85f062f8eae9ccd47aa740875e0b0c388d705a56161a6403a31dd9045f9534192b5ab4d9451e57d1f899dc8c493dfb3796f1bdbd11e5e31659097ac95c3f16991e9244b501941ff725fa1dde943bc42a0789e6a84b43ee8f94782b94b20db4c6348708012ec0df76565e8bc582d0263263b03a689cb92ac103a46d26af0c0e95681d562a7747f76ffde751ee3c392eff6489d54f1d338a6f68a49854954564ce4a5cf00eb796ea367b3f38f7d2c6d74da2bb769b7d679c4624f3c3e953605973a67ee1a8b4f6d9825184d81533c34529092e4e97d16ee1c9e03ed22db7bf27d985da356611ff4c86221d6777d35e8a3c1aab73e015da1e8208d2a02d0ef73057a42f122d3f22f1b56f31dd98e3648134fe6f3a00955251f34712e1dc077bf6f547690bef89876345e0a0da68daec0d901d7d3243e5dccc53cfca593114e966ff52ed27167a04edd2774801e6a0af3a4e3effe0b6e00562790fd684b1113a406239d68eefb5a28a2d01cff5edce9ab9c60168fc0074e4a5199b2dcea71c696b701a144a32f6c7818242739682bfafd671c8494469cb13789b576197379eb530f13910060dc983acba960c0a7655aec5a9043b8d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0x1000}, {&(0x7f0000002ec0)="b35dfbc1d807ad41e61573af3f081dc177b4c96d14e5047fb5112e268513f0e1a574e1666862bc863c3c5bb5cfed1ee706747e4a6a61507c2d400675bca6dda19e1a548eb5d8c6db46b1800e48f0fdae8cf51f802efdf08bb534155ac02b89a67c10edb64b69a8b11fbf2c3f02baa9a355acc9395c4446fb76b4e0a7e530533e4f442a523f612619d964252e392eaadc0f1670ac248ce955032c0e3f52fe", 0x9e}], 0x4, &(0x7f00000031c0)=[@cred={0x18, 0x1, 0x2, r5, r7, r8}], 0x18, 0x4000}, {&(0x7f0000003200)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000043c0)=[{&(0x7f0000003280)="07ff87fdb863e33cc708330874baac0a788f026ca64d867057d007bfc49245bc0e334f079454b344217aa69a53f1d51e7424ee5ba07bc6cd0c7af0dd3be8745e718930f5ec90b3da581d98510b42c3ed6586392b551c465a502c5fc90862dbac7a287e515b92b838bead5c23e6dc35910da42bdf6e6fff3f620e3b4d7ef29ecd68f8b213bd73a1a4fc5c347234e1387385c007cef4272abfc3ca8729c4cd28a209353d45c267aa4380d92defabf3d2e91b5f4d4573dc4013d1f5fab85fec12e85ed38b162c80532b997e575c57c9dc1c3f359cbba29bf24aa9e352d0b9ae8d175d5191a7270546c2a86225a3f9", 0xed}, {&(0x7f0000003380)="9ac2523433e16d52c93ce011af105dd573", 0x11}, {&(0x7f00000033c0)="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", 0x1000}], 0x3, 0x0, 0x0, 0x10}, {&(0x7f0000004400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004680)=[{&(0x7f0000004480)="e77c736dcb2e98f410b3c73b3fea122f00dedd6850d9aea7a0249bbc307592de6b0396d20e2b16acc4f49a62839931b4be1a1f0c8fca381a8224ad3fa5f6d581ed7fe891ff4dd779b882371097feda962dc510d467f5a1c8fe9cd991c83f1ce17a7f5dd0dc4a4a6e89a5dfaffbe1ed2d070a", 0x72}, {&(0x7f0000004500)="b19db61d097c24bbee2aee2c190532f5abda4132c63bbc10c672f88eaf5ddd69759caced9d5f182a970af9ce631b30fc29a1cc65c73c849709baddebd7e3642d44c320bb15e7e209a07e3fea65800cba124239179762cb22ed838d9f82df207d0d3f0240dd566a4d900598cae92120bb3dc82401bfd7d211a7aca40fc00c8ecfc93a5268129c45383b5202fe504d3572c21c28b612f1a3cfbf2af9e56598a3f2a813f0da533c7ffa6b0b87b7dcb6e28d", 0xb0}, {&(0x7f00000045c0)="7fad0d919a938f91983e5f71c150d4d4a12715099755b275739ccf18bec0759a16302919d9df021b89bf643557a3d21da291b11ce5e39464e60d60b609c186338ec4e1f3c46ace9952a3188efe50401e3e329e83db679a3ae1351db68775c022254a7b60ca437ad6aed91540e760ed027077127171aa5c8fbe3eac53392ee7100e7b45263bc0c17c8f99ab", 0x8b}], 0x3, &(0x7f0000004900)=[@cred={0x18, 0x1, 0x2, r5, r9, r10}, @rights={0x10, 0x1, 0x1, [r2]}, @rights={0x1c, 0x1, 0x1, [r0, r2, r2, r3]}, @cred={0x18, 0x1, 0x2, r5, r11, r12}], 0x5c, 0x4000005}], 0x4, 0x4040000)
ioctl$DRM_IOCTL_DMA(r3, 0xc0286429, &(0x7f0000000200)={r6, 0x2, &(0x7f0000000100)=[0x5, 0x1], &(0x7f0000000280)=[0x0], 0x6, 0x6, 0x6, &(0x7f0000000180)=[0x8, 0x8, 0x0, 0x800, 0x80000001, 0x6], &(0x7f00000001c0)=[0x5]})
getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000700)={'security\x00'}, &(0x7f0000000780)=0x54)
syz_open_dev$sndpcmc(&(0x7f0000004a00)='/dev/snd/pcmC#D#c\x00', 0x98, 0x2400)
bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0x0, 0x400000000006}, 0xfe93)
getsockopt$netlink(r4, 0x10e, 0x800000000a, &(0x7f00000004c0)=""/8, &(0x7f0000000040)=0x8)
getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000009c0)={'mangle\x00'}, &(0x7f0000000a40)=0x54)
getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f00000007c0), &(0x7f0000000800)=0x4)

2018/03/09 19:34:26 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000000aff4)={0x10}, 0xc6, &(0x7f0000001000)={&(0x7f0000014fdc)={0x14, 0x2000004f, 0x535}, 0x14}, 0x1}, 0x0)
r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="8cf2b32bc28b3008224203bd6f97feb7bbc6704ab77a32fa", 0x18, 0xfffffffffffffff8)
keyctl$revoke(0x3, r1)
getresuid(&(0x7f0000000080), &(0x7f00000000c0)=<r2=>0x0, &(0x7f0000000100))
sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80200000}, 0xc, &(0x7f0000000140)={&(0x7f0000001040)={0x1acc, 0x11, 0x202, 0x70bd2c, 0x25dfdbff, {0x20}, [@generic="726b7e07cc0ca0ded90f3fbc26a319a7a158629a260c065289500a9f0e49bd219dedd89b1e571bf5194be243234fa12c07d844d82362c39639a9995afa32e68ff91cd07fd29b98dc8aa336246fdacccd5ead8178bc28ee8a8762102722cb0a6751da9bc1f4516ee5f08038e1b5f723eba02b8f34fee94acbbe618c600fb2fa7c8831c7ad0b3d6f77f3d18b4b959701eca7a858696c0e445afaf67d0d76930766e0be4312f822a578b3281a", @nested={0x250, 0x9, [@generic="bede1503954a93dfbf3930ce153e395924b9f6a6cbbdd93a1defa2340aa1e7198ac0bcc5d6d101e2b09967da717f42b188e1452cf9e4c33af9d70926e9f0ba2930ef86d6f2553a842439187c43c8577e1a47669d057e9b187a68665a1ea2542a9052d86a98fae5e6b1059e623a19cf15505281fc9772c705df7cebf4ce8357e9e0a145ea8a75956be3ab1c1ab4f006205ecfc8ca07e198b03c11d93536f34c01553e68bbf1a016d632c63640fca842839e22b7a45e67ea7c56f15c575b280136d5131f4a03235d00e8f695d573b797d1fd5d65d87f89dd48ea32c13dd3b160a7c546700252f7983a69c1ab9fb803277d", @typed={0xc, 0x4, @ipv4=@loopback=0x7f000001}, @generic="e7f104fe73415eaf30eb43f8cfc4d303add0d1df80d251339b46baef5f516f3638cafc7794033ce232967dfd1c6753b4af02d25c26df81651f570dd7e0e65a8f2706c194962d3e59da9ff51ec70253f229bcbbefae2f8723e20ecd0656f6635f95a05e7271a3adb1e78619e77072d74dfb0a6eb2895367f76024d82ca0dcebf4829c7b5bd86ea9b818adb6fde07da1960cfea7185fb14915716c2ea6a10e436cd520463737088d0b1cba19a641d6d2261194fb8e5e0b47b72e95605d4c03fbccd3a9c2c5ee1b8988692e8d", @generic="1e1b82b8564399a55064d92dcfb838374dd17a97b7600a6518d765bbb294d86c8eeb4bfb6bdfdc1ec5f6e7eb3968c8a78eafe045215da3fa81db7efd49a5b806ad0e4c20d3baf6962dffdbc01f41e2198f92653930e1927a4fda6463f3c62ccec86208c416920f96efe38a8a00e90c60c14eab2c0f48ef", @typed={0xc, 0x79, @ipv4=@rand_addr=0x9}]}, @nested={0x11e8, 0x5, [@typed={0x50, 0x5f, @binary="5c13dce3458f4f87188c472a2f4bddcaa089ba2489578c620eb7cf44848b361890c8ff49ace38e74d6c7c875409ca8a28f21d49fee9aa6d28692d4996e9a356d4f8ae9716ff9"}, @generic="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@generic="77eb3b22c80fd28702f3c015cb2d8aa67de082daa71aff827c2db1f21afc30ab415fc4b43f4b09c04856f8c1c5e6d51668e3fa3b06c24fad9fd193124455343f54c8b293be62ba587d471a42f9b2921bcc84c4d820809d3359e9332380c1d5b6ae0c80f5bad70d4266266543b2ecc83f1eb00bf6aa55f345be6d660f6bde687afdbf259f100da29e8efd46e6ef1c07e898091d2543c497c9f2405d1d92faf04313bd6c4d5af0234649578a46e879", @typed={0x18, 0x3f, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="142921b5d39014cd920b4679c977a1ca660491d38dc2052fbacb10de5ff4d0e26880642ec0533c554035d564334396fd1179aef7a73e1bf4210638d84f25d75713fb9d0dccffde3bbfaf56a15ecd86398d46fbcc88ef977e6975e7fa7e9e43274254b23d5288330b0e12fe8e3dda6dc55251c393f895e59eeb9e3e3141a82425fc1c1845a9088c18e23af7d2c1c69af7e9fc3010", @typed={0x14, 0x92, @str='em1nodev{]%\x00'}, @typed={0xc, 0xb, @fd=r0}, @typed={0x18, 0x85, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @nested={0x2f8, 0x96, [@generic="1946a359d405f334427aaca8aa00158179739b6c98f2f49dfad5bb02924ab347007692e7dbf5245094727306f575b5f8e30397d634276b656d29edbc84da7e9f0531c14ff62c2757af3de902118986fa161753087e42072081d1e1f27edd18481f013a4d78f93d0c3944049ac23315a27e76493f2915d551b652de2bb5672a138b515546bc5e701585356017678483b521459b17677a8775e34a3f7f8fe9e48c10d22dbd08dbf5bcd498db71566e84b4a4937e2ae164fe70ecf29f8c5faebe957bcbd83ac614d38e", @typed={0x18, 0x84, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x18, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="d2f9ee73ac2c5171c05aa15ef9c4862af510409d3a183e12ed9d012bce72726269682981", @generic="a5128881283bf719464e5bd7a85db2524d0e763b2d3fc37785d95a99f4399ff1dc27c07b9790b84157333dba4da029421c8993465f3c451326c1ee8e588b1cf295d174d90756378299a43e153f63ed852a6d3d9e5af0eaa992a4205adcebd17182653d14cbd235919b849579f15d93c150c85321bec6640c24b6f046779a1fa8fb1a424b66084c6a3aba2858e4618d3527e8b64f9c65a93b1246bb51ff662845d97c45c5b2c0e3bda937c9651263936d0e3853d1a9551f4e16c2d098b58563bab3234744069b2a6c7bbd74b68a88916873a114e0d55da564fb0a", @typed={0x70, 0x7, @binary="66da55ac0605fc85aaba8f4c2e20f3afbc577ebfdaaf2b3c784a7fba11c3fd48e6b81c6bf6800bbc8ce69b6bac806a246b07e1f7421f8c7e72a18b7af39f32b2821396cc310743c97daf5963888a93db5be99d57856e13435b1f1e57cf8ca369bbb540488133"}, @generic="9b69d2a47b90ccd4d24ab3eae26f1469e1b96ce8ea4604f1ff2b0c18bcc674ddc60e7d3af8165e1de8d99bfa2861cd52b811e43bc627b33b1a0407b9871dabc18b0d68433008ebe2cb0a3feceaa7da8db48dd725a051adee3035295d0e59", @generic="665b4e27b8319dfb05c83903b38a5cd17a477d576c6c8935f0943919d8de9b390b6a75266fbb025480060fcafd47e7"]}, @nested={0x2dc, 0x1a, [@typed={0xc, 0x6f, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x3c, @u32=0x81}, @generic="09914a1d410c225359da0da077ba6cadb1505cf7a44d9736cfbbd2d05f7442b3c32a02988653ca7046b6c7577a50d9720452ceb5a6e690baa5b46f1aef6fb404e784586186deae9723a92b816d0cbc58fb5b15db1d1fa87102c8086d03aef154cdb687e61b21a68a93402166b6f030a815290a7c76d985a60cf56665baedcff8d189ce9f741c165647c88b0f6e42a52b9a026dc761dcf3951212399e575d82414b873f6d7c6f48552b4e9560b822ca7680903c5781d455833af92bef2b94a3701afaedc339809b422a60474bad99cd693c1ed078adebe0dbb0b4f88696534eb6dc2fbc253c", @typed={0xc, 0x3a, @fd=r0}, @generic="a278f46fd46e4fe5a790cc82f001a3f2d887f98130cb919756726fd8c9348e5eb1983303dcbb08df3dc7549b02b0b34c7bc97262c24ec0574c3a430088238920cf679391373254bf34fdaf20434fae6bb8a80b53ed95b62a5f29a93b9dd4f79641b0df46b95dc25f227600271e80564441cdf78815297dbe54ee086e5b72bef2218fc71264c51612b2c3f230e3cfdac8ac1d12420b8de9d57215bf1d765a8cace5b83ccba185698b23ab2ec61132cf04bd2308aa5d278aa570d5072902fdd2175b11b72f5a2bc540b77619250ab4bd85813c828ded114aaed7f1", @generic="9c867817d69cd57ac3a4f8b3005d92d49491ef59ea7db4a568f95c768494ff967ebec811872f7cfb9306ceb83f0ae70fd49a21c9d3ae1dcde3c8ce8dd6f628d018b9d490d48dc2ba337f1bf327ecb65621a0fae7e689c83df693e67b76d2bf11291f6f4ecf4a78718c4b073f4db73cd7fd1cc603f980b0e1b6b19fb339a9ea11754478bb030f70d12158bb8bffa00c20a76542b482bc02991237cf0099306dd5d0d0b33be51b8fbee4e44f8fb4624b211e9cc18aa8e39283aa7cde6a2c14cba3e821a97d5304a3fcb04158ef6285", @typed={0xc, 0x4f, @uid=r2}, @typed={0xc, 0x7a, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0xc, 0x4e, @u32=0xdfa}]}]}, 0x1acc}, 0x1, 0x0, 0x0, 0x40}, 0x85)

[   76.577119] Empty option to dns_resolver key
2018/03/09 19:34:26 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="636f6d6d009a6fbc7f89e05f0ca1670146b0a06588fade94e2342574d6aa576386157afa0bb7e2dbdf35a8635e8ca865234bc1a83fea4527838a54f7327fa8dbaeabc6b5883011ab529454f70cd4d64a93fda80be3b9d6100086925d2011cc89ddc7f9e81e5db9795ec9cad0962c763d8536fdd37eede69702e54feef070b2de6afc9d69ab96851794a56022bfdc5a214316b6351d52eed0e52b63204cfe4b3319410a848c97b522be99641febe2bf1368456f9a3dc5d7c8bc357203a394ee6fc38c14491f91e8f8da209fae99c0a73ec569a6fd4f25a661cfaf9b6d5be7f9fdf94195a1278dd4c12e8f88e9b2e1b203402597a7cca9ae71dcadbb35586f35f804000000d8c88bcae5e5b6")
accept4$inet6(r0, 0x0, &(0x7f0000000080), 0x800)
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffffa46, 0x40)
socket(0x9, 0xb, 0x7e6acef9)

2018/03/09 19:34:26 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x4000000040001, 0x0)
ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000080))

2018/03/09 19:34:26 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0xcbc, 0x40)
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000240)={0x1, 0x3, 0x100000001, 0x4, "8fad01c7dcd404507b7d4c1bd4eb6ca1685380c7c26a7b979ec723ee0b312155764b56ef9a3084a81e072016", 0x40})
select(0x40, &(0x7f0000000180), &(0x7f0000000040)={0xfffffffffffffffe, 0x4}, &(0x7f00000001c0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000080)="e1f692bee3ebadec670fcb5dbe014dc994cc0f92fa945788a0ea0d3ab1e38128843311dce0f8d1e17cce60ce86e852ff48ecedcd7e3756b731676d742b5e5963b01d1d28d43df64e0681ae1045da39418e9ea4fdd7b6adc1e48b03f81de9917ca696dedbe0716c0df3d3df2b1c356d2f24cfcf1ee4b083f3cd49385024968f40be668145cd69ca2efa1629001db42c7efee7ac9b6e4ecd6859f226f9c0509f4c8a5419def8611bfa5dfbb88823df161d6a88b7fc5383b3b00b2e7f97c0a53c39e803f85c86f6bcc3a35b018f074a216585e2a91baccb82f6846e3b3ae541963efd1c022ba7082216056090e941537c900ae61cf2ac02", 0xf6)
setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000280)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0x8)

2018/03/09 19:34:26 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
modify_ldt$write2(0x11, &(0x7f0000000080)={0x800, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, 0x10)
modify_ldt$write2(0x11, &(0x7f0000000100), 0x10)

2018/03/09 19:34:26 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ipv6_route\x00')
ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={<r1=>0x0, 0x400, 0x4, [0x7fff, 0x100000001, 0xfff, 0x4]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x5, 0x4536c548, 0x1000}, 0x10)
setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f00000000c0)=""/99, 0x63}, &(0x7f0000000040), 0x20}, 0x20)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

[   76.598454] Empty option to dns_resolver key
2018/03/09 19:34:26 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
fcntl$setlease(r1, 0x400, 0x5736aed3074e5948)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0xa, 0x4000000000080, 0x2, 0x0, r1, 0x3}, 0x2c)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0xb4)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r2, &(0x7f0000886f44), &(0x7f0000200000)=""/203}, 0x18)

2018/03/09 19:34:26 executing program 6:
r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20800)
accept4(r0, 0x0, &(0x7f0000000080), 0x80000)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:26 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006a6fe4)=[@in6={0xa, 0x4e23}], 0x1c)
connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x12b}, 0x8)
dup2(r0, r0)
close(r0)

2018/03/09 19:34:26 executing program 5:
perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100), 0x0)
futex(&(0x7f0000000080)=0x4, 0x80000000000e, 0x4, &(0x7f0000000140)={0x77359400, 0x4}, &(0x7f0000048000), 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000001c0)={<r1=>0x0, 0x7fffffff, 0x8}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r1, 0x1, 0x9, 0x4}, &(0x7f0000000280)=0x10)
futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0)

2018/03/09 19:34:26 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2000, 0x0)
ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000140)={0x8, 0x2, 0x1})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

[   76.688749] Empty option to dns_resolver key
[   76.706895] Empty option to dns_resolver key
2018/03/09 19:34:26 executing program 3:
quotactl(0x800007ff, &(0x7f0000000ff8)='./file0\x00', 0x0, &(0x7f0000000000))
syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7fffffff, 0x410002)
rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00')
r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x80)
fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x7)

2018/03/09 19:34:26 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
r1 = syz_open_procfs(r0, &(0x7f00000001c0)="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")
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:26 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0xce)
connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c)
select(0x182, &(0x7f0000002000)={0xfffffffffffffffc, 0x0, 0x0, 0x10000}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r1 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r1, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c)
setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8)
sendmsg(r1, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:26 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000)=0x3, 0xfffd)

2018/03/09 19:34:26 executing program 7:
ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f0000000040)='.:$()md5sum!user\x00')
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/prev\x00')
setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000000c0)=0x10000, 0x106)
preadv(r0, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/128, 0x26d}], 0x35e, 0x0)
ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0)

2018/03/09 19:34:26 executing program 2:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002004e207f0000010000000000000000030005000000000002004e200000000000000000000000000800120002000100000000000000000030000000020100000000000000000000ff01000000000000000000000000200100000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0)
setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000040)=0x8, 0x4)

2018/03/09 19:34:26 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x4, "7dbe6a1a41d7f4b3e1efa454ce463191e29aa0eec6277204e5fea5efa4c9ccdbb9981fe1280623cd7ea506de1617b877bea5c112da66b4e7732c44b67f7e7fcd", "f7889c87074dcba909e1b2c1042e21505fa705fa21706db4eadaa873b9f8f669", [0x4, 0xffffffffffffffc0]})

2018/03/09 19:34:26 executing program 5:
r0 = socket$inet(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000001200030207fffd946fa283bc0aeee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0)
recvmsg(r0, &(0x7f000000d000)={&(0x7f000000cff0)=@ethernet={0x0, @random}, 0x10, &(0x7f0000000040)=[{&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f000000df99)=""/103, 0x67}], 0x2, &(0x7f000000d000)=""/123, 0x7b}, 0x0)
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7ff, 0x100)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000080)={0x10001, {{0xa, 0x4e22, 0xffffffffffffff81, @ipv4={[], [0xff, 0xff]}, 0x9}}}, 0x84)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140)='ipddp0\x00', 0x10)

2018/03/09 19:34:26 executing program 3:
syz_emit_ethernet(0x36, &(0x7f00006ba000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955c"}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xab3]})
r0 = socket$inet_smc(0x2b, 0x1, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8)
fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0x14, 0x13}, 0x4e23, 0x0, 0x4e23, 0x1000, 0xa, 0xa0, 0xa0, 0x2f, r1, r2}, {0x100000001, 0x7, 0x401, 0x1, 0x1, 0x80, 0xfffffffffffffff8, 0x1}, {0xec, 0x9, 0x6, 0x636}, 0x6, 0x6e6bb5, 0x2, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d3}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x2, 0x3, 0x4, 0x4, 0x7, 0x8}}, 0xe8)

2018/03/09 19:34:26 executing program 1:
getpid()
r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000)
fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, <r1=>0x0})
r2 = syz_open_procfs(r1, &(0x7f0000000100)="000173f949008f0fab622ba05acc554cc467a9838345e55ba62f2d8a6051c6a016270a4879e6fd935c543b73b04dabd0dc35cd1ff6ba89ded49c294ed8cff958f7fc605a604a61822070906868fb22d97038162361f73f6312cd76fee962527b867d4f22ee2fb6652cbc713e86d1ebd6839079d4df608441df5972811adcc68fd5cbe6c62392678f")
sendfile(r2, r2, &(0x7f0000b58000), 0xfffd)
kcmp(r1, r1, 0x5, r2, r2)

2018/03/09 19:34:26 executing program 7:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
r2 = dup2(r0, r0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)={{0x1, 0x92aa}, {0x30000, 0x3f}, 0x7, 0x0, 0x4})
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8)
sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10)
lseek(r0, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10)
bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10)
ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000100)=@generic={0x7ff, 0x100000001, 0xfffffffffffffffa})

2018/03/09 19:34:26 executing program 2:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002004e207f0000010000000000000000030005000000000002004e200000000000000000000000000800120002000100000000000000000030000000020100000000000000000000ff01000000000000000000000000200100000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0)
setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000040)=0x8, 0x4)

2018/03/09 19:34:26 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="636f6d6d009a6fbc7f89e05f0ca1670146b0a06588fade94e2342574d6aa576386157afa0bb7e2dbdf35a8635e8ca865234bc1a83fea4527838a54f7327fa8dbaeabc6b5883011ab529454f70cd4d64a93fda80be3b9d6100086925d2011cc89ddc7f9e81e5db9795ec9cad0962c763d8536fdd37eede69702e54feef070b2de6afc9d69ab96851794a56022bfdc5a214316b6351d52eed0e52b63204cfe4b3319410a848c97b522be99641febe2bf1368456f9a3dc5d7c8bc357203a394ee6fc38c14491f91e8f8da209fae99c0a73ec569a6fd4f25a661cfaf9b6d5be7f9fdf94195a1278dd4c12e8f88e9b2e1b203402597a7cca9ae71dcadbb35586f35f804000000d8c88bcae5e5b6")
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4000, 0x0)
getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14)
ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0xb}, 0x7, 0x2, 0x81, 0x100, 0x9, 0x4400000, r1})
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:26 executing program 6:
add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

[   76.798457] Empty option to dns_resolver key
[   76.804072] Empty option to dns_resolver key
[   76.809943] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'.
[   76.837654] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3
2018/03/09 19:34:26 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$KDSKBLED(r0, 0x4b65, 0x1ff)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

[   76.859696] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3
[   76.868176] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'.
[   76.887187] Empty option to dns_resolver key
2018/03/09 19:34:26 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000d51eed)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x0, 0x21}}}}}}, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001280)='/dev/ppp\x00', 0x0, 0x0)
sendmmsg$nfc_llcp(r0, &(0x7f0000001500)=[{&(0x7f00000012c0)={0x27, 0x1, 0x0, 0x7, 0x6, 0x3, "1b5153da5288a6f238b3daa082999d234719f32096edb24f482624500b0eb9d66b7451ceb2d86457da991f44811ce2de6b3cc2d6e9c58a9724d0001daa999d", 0xf}, 0x58, &(0x7f0000001400)=[{&(0x7f0000001340)="c6d3af55282f4d0b0d54589338944dafdb36e854358c735522bf662397d45deb0802f7e31413f9620feebc51a49667981248966c881a14e613fbd89516ebb5b4e5bc6239361f632a7d349fceeba9dd48c6c532954eb182995bf14977d29d4a20100110619f34b66963c407db86de3370168e3546bf1e6da292ee", 0x7a}, {&(0x7f00000013c0)="38e7ff282e27a88cb1a589f8f18d773f73bb7eabd519b12e8be1aaeefd63b0c48f52876deb6914465c3df86c1bc725b96a29877b7f41", 0x36}], 0x2, &(0x7f0000001440)={0x84, 0x0, 0x8000000000000, "771dea85045ecc60c90fdd61f97813916e659f22a5becaad5ba7a353f04b627ff625ea3c7b8ea73c278db4ce67233cbfe8aef9e46704fd08fe4d7fcc570e41a0af6b4abe6540313a5165deeab737d1d675bfdc4c47d1b206145b77a43fbb5867295b4093220761c3715330647082848768715f8bfb"}, 0x84, 0x80}], 0x1, 0x20008000)

2018/03/09 19:34:26 executing program 3:
r0 = socket$inet(0x10, 0x802, 0x10)
sendmsg(r0, &(0x7f0000003fe4)={0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f0000002740)="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"}, {&(0x7f0000001140)="edecddd53a772d956c3bfafed283f56d182644658393005c8c9f125037841a1a35ff521e15070c2559424b806e3ec127b1513d9ec91b9e6a8638bdfb1a1e3eef6daf4bab2fef05d602c3771de3b43d1b27ab54ce809b657a3631b8b321d421457283357377a8ff655b97107bd99ac8380078022a686b7a088e7b086680782c3929ac24fff327f9462706aa6d7fd62a8aa261af50fd17a5189c25fa3e3421a3ec0936fee46f795f4af061acb45c6967a30d38305fe9ab6ccc850e423529cd8aac54ea5e715bfcdf7437d9e9326631c56f2091b6521b9c9eebc494b6d5186c4fb95738f0e29fade8ec933c6ad47c19"}, {&(0x7f0000003980)="64dfef7df2a5a8817ea1f86c76eec75f4a12ed6c0f9b4faecdcdc53bc36b19409f69ab25bde6f7ba8013a872b0b3f1a37634f1dbac3259bedfd2596be1f1d0d58406075a616212271dfc2a1538c655f309e791b50ed976c02cd4a99ac014af63172811cd173e8d4afa0e09fe891f0285d810a058ce82a04fad70b3"}, {&(0x7f00000012c0)="662cbfe13ef2c8e3589356e43b07ed8eccce7aec98be93683c5006821ded6cf345ff2ce00d0afde20635d49ee88cb4e27bf5d0c429e04c75cc7704195aa109f485cc2bc547accb94f263252e0927daa1cb3eb365ea6787f73137bd1b9e2cbcdf77"}, {&(0x7f0000001340)="e9cacd7a45c3db7a911e111ebaa0d09dcbc24e029b43991c21646756ecfa155b935b0d048e0b8a809ce4a1fc1bae1f0eaabcc0b994cf3f39743aa7ed4a9876517abd82abe0e8804fbd5f4d7b9236092e4cd36d299860f4d9"}, {&(0x7f00000013c0)="e083fe96a31afc68624a311d2e73ab177ecf0d53521fc57e320b1296c5343459fc750ae0904075dccb931ad8d01bc96810ad7ad0039c50f5fe4b4544d3f986f40cdb827e8d1aab1d7523ebcede2cefbfc0ebea7c8161bf335c08d0ef7dec9930bb752b4ff37fcb2a3787af07a7d63e4018088a32356cdc2cb839ece8dc389716056f681f971d7b18f760e8da46ae"}, {&(0x7f0000001480)="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{&(0x7f0000002480)="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"}, {&(0x7f0000002580)="4d309c91a7ddbc1453f93f0918a3d92cd97864c2dde85f63ea81"}, {&(0x7f0000003780)="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"}], 0x0, 0x0, 0x0, 0x40000}, 0x2)
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7fff, 0x4000)
ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000040)={r0, 0x5, 0x1, "24b5eaea923959ea7e192fbde7bd8bea02bf43b6a6f197ab98e5b1d401ea4f18334c9375d3730f16049ca69e04fbbc027630c6c1671ae2aee03637b1d069e715102825fa23d62a95219c810a75023fb1ae7632dbb628a4804775620446298482549e1232643cff7c142e5f56a2bf464fcfd082556b2ba6"})

2018/03/09 19:34:26 executing program 1:
pipe2(&(0x7f0000000440)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x84000)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa, 0x8})
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000300)=0xfffffffffffffff7, 0x4)
sendfile(r2, r2, &(0x7f0000000340), 0x3ff)
readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/128, 0x80}, {&(0x7f00000000c0)=""/143, 0x8f}, {&(0x7f0000000180)=""/102, 0x66}, {&(0x7f0000000200)=""/142, 0x8e}], 0x4)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000380)={<r3=>0x0, 0x100000000}, &(0x7f00000003c0)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000400)={r3, 0x7fffffff, 0xfffffffffffffffe, 0x5, 0x401, 0x7}, 0x14)

2018/03/09 19:34:26 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
r1 = getpid()
ptrace(0x10, r1)

2018/03/09 19:34:26 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0xa0000, 0x0)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x200, 0x0)
r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000480)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0xf}, 0x9}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x7362, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x75db, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e24, 0x70ce, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0xd}, 0x7}], 0xcc)
write$vnet(r0, &(0x7f0000000300)={0x1, {&(0x7f0000000080)=""/228, 0xe4, &(0x7f0000000180)=""/61, 0x1, 0x4}}, 0x68)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r1, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:26 executing program 5:
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0)
ioctl(r0, 0x100002270, &(0x7f00000000c0)="8bb4743312625d248df717e6b2813a85a1d2959e33ff068a52c5b4a02438c6e8c0ddb3eeec7621730efa76be3be751ce923c040d7cf1898c6fa6d7ad3fe2e295150f634d421a1b04")
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x80, 0x3, 0x4, 0x81, 0xda5}, &(0x7f0000000080)=0x14)
setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x5}, 0x8)

2018/03/09 19:34:26 executing program 6:
add_key(&(0x7f0000001a40)="646e73e080a64f6f6876657200", &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="00000002000000", 0x7, 0xfffffffffffffffb)
r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0xa8900, 0x0)
ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0)
ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f00000000c0))

2018/03/09 19:34:26 executing program 7:
getpeername$packet(0xffffffffffffffff, &(0x7f00002ec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000a71ffc)=0x14)
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1000, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
utime(&(0x7f0000ad8ff8)='./file0\x00', &(0x7f0000a98000))
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00006cf000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil})
ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000ac4c00))

[   76.926435] Empty option to dns_resolver key
2018/03/09 19:34:26 executing program 3:
r0 = socket(0x1e, 0x4, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10)
r1 = socket(0x1e, 0x4, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10)
recvmsg$kcm(r0, &(0x7f000055efc8)={&(0x7f00008c9000)=@ipx, 0x10, &(0x7f0000fbdfe0)=[{&(0x7f0000c4f000)=""/4096, 0x1000}], 0x1, &(0x7f0000ce3f72)=""/142, 0x8e}, 0x0)
sendmsg$key(r1, &(0x7f0000fc0fc8)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0)
getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000040), &(0x7f0000000080))
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)="95", 0x1}], 0x1)
ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x8, 0x8, 0x1})

2018/03/09 19:34:26 executing program 5:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1ff, 0x101800)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={<r2=>0x0, 0xfd}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={r2, 0xf6, "3725fb67e306c6431aa4eea0cecefe5ed4adfd0c618e898176a87b0135f2d9a7280ce609804b24435a22a3c0e552364e55c1528998a3648bc577c21b2700dca2cc2fa56df3f8e179123f994905f19d11108db5ec44ad176a5d43dd03cf87991729487ce3586de329e6a7395a518846f10239585a8176505e285915cc5045e1ec49cf6c28f846ab663160ecc54af6c82183e6f0702fa270fb39ca00ad994db07e0b3abeb65780a0718d60ca60cfb2cc690f9770682c12f71e4afeb151bfb8775250d5bef0abbee88a3a4e39b14016d8ea881e93f81b7b5cf1e46464a7e25efbf66b5dd23263739ec1d816b36fb6b5823b22a565e9fc13"}, &(0x7f0000000200)=0xfe)
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000240)=ANY=[@ANYBLOB="0a0000000000000009000000010000000000000000000000080000000800000000000000001600000000000000000000000000000000000006000000030000000000000000000000040000000000000006000000000000001e0800000000000000000000d000000006000000040000000000000000000000ff01000000000000000100000000000003000000000000000700000000800000ff030000030000000000000000000000060000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000ff03000001000000080000000000000000000000000000000000000000000000020000000300000000000000000000004999000005000000000000000000000000000000000000000000000000000000be000000020000000000000000000000ff010000810000000000000000000000000000000000000000000000000000000104000006000000000000000000000009000000000000000000000001000000ff030000000000000800000001010000050000000300000000000000000000000600000000000000010100000000000006000000000000000100000000040000000000000300000000000000000000000600000000000000000000000100000008000000000000000000000000000000"])

2018/03/09 19:34:26 executing program 6:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
mlockall(0x1)
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000002c0)={'ip6_vti0\x00', {0x2, 0x4e20}})
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
getresuid(&(0x7f0000000080)=<r1=>0x0, &(0x7f00000000c0)=<r2=>0x0, &(0x7f0000000100))
r3 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x0, 0x80000)
setsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f0000000280)=0xfffffffffffff800, 0x4)
setfsuid(r2)
r4 = geteuid()
setreuid(r1, r4)
r5 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x6, 0x2400)
keyctl$join(0x1, &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1})
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=<r6=>0x0)
ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0186405, &(0x7f00000001c0)={0x3800000000000000, 0x8000, r6, 0x100, r4, 0x7fff, 0x40, 0x4})

2018/03/09 19:34:26 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x80000001, 0x80)
setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0x80, 0x4)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
getpid()
fcntl$getown(r0, 0x9)
getpeername$inet6(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000008c0)=0x1c)
sendmsg$netlink(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000800)=[@rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1, [r1]}], 0x24, 0x20000040}, 0x4008004)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:26 executing program 2:
r0 = socket(0x40000000015, 0x5, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="15000c8e1d9cc946c48a0500"]})
r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000080)={0x7e000000000000, 0x2, 0x1})

2018/03/09 19:34:27 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:27 executing program 5:
socket$key(0xf, 0x3, 0x2)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4000)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000080)={0x100000000, 0x10001, 0x0, 0x80000000000005, 0x20, 0x93ec})

2018/03/09 19:34:27 executing program 1:
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
signalfd4(r0, &(0x7f0000000080)={0xe626}, 0x8, 0x80000)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

[   77.027896] Empty option to dns_resolver key
[   77.028438] audit: type=1400 audit(1520624066.979:65): avc:  denied  { ioctl } for  pid=10115 comm="syz-executor6" path="socket:[27822]" dev="sockfs" ino=27822 ioctlcmd=0x891c scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
[   77.043861] Empty option to dns_resolver key
2018/03/09 19:34:27 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xbe4, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

2018/03/09 19:34:27 executing program 4:
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2008, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x4a57860a03137f24})
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@generic={0x6, 0x7f, 0x1})
r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
write$vnet(r2, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)

2018/03/09 19:34:27 executing program 2:
r0 = syz_open_dev$sndpcmp(&(0x7f0000002d80)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x80040)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0xf3}, 0x1)
ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000080)={0x0, 0x1})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = getpgrp(0x0)
process_vm_readv(r2, &(0x7f0000001780)=[{&(0x7f00000000c0)=""/180, 0xb4}, {&(0x7f0000000180)=""/140, 0x8c}, {&(0x7f0000000340)=""/251, 0xfb}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000240)=""/33, 0x21}, {&(0x7f0000000280)=""/12, 0xc}, {&(0x7f0000001440)=""/182, 0xb6}, {&(0x7f0000001500)=""/147, 0xffffffffffffff77}, {&(0x7f00000015c0)=""/194, 0xc2}, {&(0x7f00000016c0)=""/177, 0xb1}], 0xa, &(0x7f0000002d00)=[{&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/76, 0x2fc}, {&(0x7f00000002c0)}, {&(0x7f0000002880)=""/157, 0x9d}, {&(0x7f0000002940)=""/31, 0x1f}, {&(0x7f0000002980)=""/19, 0x13}, {&(0x7f00000029c0)=""/125, 0x7d}, {&(0x7f0000002a40)=""/196, 0xc4}, {&(0x7f0000002dc0)=""/161, 0xa1}, {&(0x7f0000002c00)=""/219, 0xdb}], 0xa, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
socket$inet6_icmp(0xa, 0x2, 0x3a)
setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000300)=0x41, 0xfffffffffffffda8)

2018/03/09 19:34:27 executing program 7:
r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7ff, 0x10400)
ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0x6)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0)
r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffc, 0x1, 0x0, 0x5, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffdffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, r3, 0x0)
ioctl$KDSETMODE(r0, 0x4b3a, 0x9)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
dup2(r2, r0)
dup2(r1, r4)
prctl$getreaper(0x2a, &(0x7f0000000140))

2018/03/09 19:34:27 executing program 3:
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xc, 0x4403e, 0xffffffffffffffff, 0x80)
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0)
pipe2(&(0x7f0000000080), 0x0)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0xffffffff}, 0x8)

2018/03/09 19:34:27 executing program 1:
r0 = getpgid(0xffffffffffffffff)
r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip_mr_cache\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:27 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x800)
getsockname$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:27 executing program 5:
futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0)
futex(&(0x7f0000000000), 0x5, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x101, 0x0)

2018/03/09 19:34:27 executing program 6:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400000, 0x0)
clock_gettime(0x0, &(0x7f00000000c0)={<r1=>0x0, <r2=>0x0})
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000100)={0x4, 0xfff, 0x1ff, {r1, r2+30000000}, 0xc2, 0x20000000000})
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4)

2018/03/09 19:34:27 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x6}, 0xfffffffffffffe9d)
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000180)={0x0, 0x4})
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={<r1=>0x0, 0xd727}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1}, &(0x7f0000000140)=0x8)

[   77.153310] Empty option to dns_resolver key
[   77.166389] Empty option to dns_resolver key
2018/03/09 19:34:27 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad346b53", 0x7, 0xfffffffffffffffb)
r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xffffffffffff0000, 0x402)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x6, 0x80000001, 0x7, 0x800]}, 0xc)

2018/03/09 19:34:27 executing program 3:
r0 = socket$inet6(0xa, 0x802, 0x0)
connect$inet6(r0, &(0x7f0000d15fe4)={0xa, 0x4e20}, 0x1c)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40800, 0x0)
ioctl$KVM_DIRTY_TLB(r1, 0x400caeaa, &(0x7f0000000040)={0x8, 0x2})
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000080)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78)
getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000aeaffc), &(0x7f0000f45ffc)=0x4)

2018/03/09 19:34:27 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000080)="ecb503000000000000001eb6b6cd36", 0xf)

2018/03/09 19:34:27 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f00009ae000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={<r1=>0x0, 0x8}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}}}, 0x84)
getpeername(r0, &(0x7f00000004c0)=@rc, &(0x7f0000000540)=0x80)

2018/03/09 19:34:27 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x17, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x3, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0)
write$vnet(r0, &(0x7f0000001380)={0x1, {&(0x7f0000002400)=""/4096, 0xdad, &(0x7f0000000400)=""/65}}, 0x68)
getsockname$unix(r0, &(0x7f0000000080), &(0x7f0000000100)=0x6e)

2018/03/09 19:34:27 executing program 1:
gettid()
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080))
r0 = getpgid(0xffffffffffffffff)
r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/ip_mr_cache\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:27 executing program 6:
r0 = getpid()
sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0xfffffffffffffffa)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x2000, 0x0)
r1 = add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@local, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8)
lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x191000, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00000002c0)={r5})
keyctl$chown(0x4, r1, r2, r3)

2018/03/09 19:34:27 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000018000106ffffdfffffffffff0500000008000300da000000"], 0x1c}, 0x1}, 0x0)
ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000040)=""/252)
r1 = getpgid(0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=<r2=>0x0)
r3 = dup(r0)
kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000180)={r3, r0, 0x5})

2018/03/09 19:34:27 executing program 5:
r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x60004)
r1 = userfaultfd(0x0)
bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x1, 0x1, 0x7, 0x5, 0x23f9, "7ca16f0f5d99b659cf42f58ad31f41d0b6dc45c1a0a6a39611de9e9589f9a48b47ca414f27d5dc34f335466748eb6904354d7ab6306d3072448e0d26ea8b7f", 0x3d}, 0x58)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa})
ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x3000})

2018/03/09 19:34:27 executing program 7:
r0 = socket$inet6(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x4}, 0x8)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x3, 0x3}, 0x20)
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f00000000c0))
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x400, 0x2}, 0x14b)

2018/03/09 19:34:27 executing program 4:
r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ashmem\x00', 0x200000, 0x0)
ioctl$void(r0, 0x41007701)
fallocate(r0, 0x3, 0x10002, 0x2)
syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x80000)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x402, 0x0)
getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000000)={@empty, @remote}, &(0x7f00000001c0)=0xc)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={<r2=>0x0}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r2, 0x3f}, &(0x7f0000000140)=0x8)

[   77.316619] Empty option to dns_resolver key
2018/03/09 19:34:27 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
modify_ldt$write2(0x11, &(0x7f0000000080)={0x5, 0x100000, 0xffffffff, 0xfffffffffffffff3, 0x57f, 0x0, 0x4, 0x17, 0x7fffffff, 0x8}, 0x10)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000140)="7c87dceb715aa4f7d1e34e3c9b7d70cc7520722137da791a44437ecd80297e966ab961576014bd1cfb39ae99d216abfe31ac8609f323f3062aab07ad827663b14d0f21bdb872ae13f2b04f916134220a9a055c6ce4d8fcc9d93658210b4f70ede4839228774a1fd7951e8d69bad01ab584e6222d6d384d832766768d86e3634b4a787b9a0204cc16f35df3f8da92a37bf935d9660e0c8278a8c03606ad82f0d06b4c383eb8dc87ffb99912", 0x270e55ce6fdc4e8b)

2018/03/09 19:34:27 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
socketpair(0x15, 0x800, 0x9, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000040), 0x4)
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vcs\x00', 0x200001, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000680)={<r3=>0x0, 0xe1, "706a008caa77e4ecaeeb0b08e1c5cf09a1f3cac07a45d3f85fdbeec9566214a126035049ac7f2c23834365ad0fcd479ff1fb5beef68f172abfeb1d7d51ffd641db5291169b00fdedb24664dd9f4e0437d54c94fbcf4533d1969d2c6f573ca215f1597715b510a618c818bfc29a40ee7c0174c1e0f78f65cbd60f30a46c60b5176e2af470b3923cba632180dad03bd5b8915ec83a118af6e2e15b94f305e8fdef8159111619fe383a3c464ecbfd39745507d8a2a271e48810caa34046f393b7f80a0452c5cef547686fafc31e2414721b10f6ac77e70ce4f4e55dd9d0b1e1511a6d"}, &(0x7f0000000780)=0xe9)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000007c0)={r3, 0x1000, "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"}, &(0x7f0000001800)=0x1008)
sendmsg$nl_generic(r0, &(0x7f0000ef0fc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000423ff0)={&(0x7f0000961f4c)={0x18, 0x23, 0x829, 0x0, 0x0, {0x100000014}, [@nested={0x4, 0x7}]}, 0x18}, 0x1}, 0x0)

2018/03/09 19:34:27 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
rt_sigprocmask(0x3, &(0x7f0000000040)={0x3}, &(0x7f0000000080), 0x8)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:27 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000070d000))
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00008d5000))
perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x6, 0x8002)
setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0)=0x9, 0x4)
r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0)
ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x2)

2018/03/09 19:34:27 executing program 5:
bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa}, 0x1c)
mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$loop(&(0x7f000000aff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001080)={r1, 0x0, 0x1000, 0x2b, &(0x7f0000000040)="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", &(0x7f0000001040)=""/43, 0x15, 0x5}, 0x28)
ioctl(r0, 0x5393, &(0x7f0000002ff2))

2018/03/09 19:34:27 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000ba8ff5)='clear_refs\x00')
mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x30000)
write(r0, &(0x7f0000000fc2)="e6", 0x1)

2018/03/09 19:34:27 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x1}, 0xfed7)

2018/03/09 19:34:27 executing program 6:
r0 = getpgrp(0xffffffffffffffff)
r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1000, 0x0)
perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x8, 0x80000000, 0x9, 0x101, 0x0, 0x7fffffff, 0x10008, 0x0, 0x69, 0x4, 0x0, 0x1f, 0x1f, 0x0, 0x19, 0x8, 0x7, 0x1000, 0x6, 0x200, 0x10000, 0x2, 0x1, 0x9, 0x1f, 0x2, 0x0, 0x200, 0x10001, 0x9, 0x9, 0x9, 0xffff, 0x7, 0x8001, 0x1000, 0x0, 0x1000, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x2, 0x2, 0x1, 0x56b3, 0xfffffffffffffffe, 0x471}, r0, 0x0, r1, 0x1)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

[   77.352790] Empty option to dns_resolver key
2018/03/09 19:34:27 executing program 0:
r0 = socket$inet6(0xa, 0xa, 0x80)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
select(0x40, &(0x7f0000000080)={0xc0d, 0x3, 0x101, 0x0, 0x9, 0x8, 0x1, 0xbbd}, &(0x7f00000000c0)={0x7, 0x2, 0x1c, 0xddd, 0x200, 0x9348a99, 0xfffffffffffffffd, 0x4}, &(0x7f0000000100)={0xdad, 0x77, 0xffffffff, 0x8, 0xe7a, 0xffffffff, 0x4, 0x66}, &(0x7f0000000140)={0x0, 0x7530})
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=<r1=>0x0)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000200)=""/41, &(0x7f0000000240)=0x29)
fcntl$setownex(r0, 0xf, &(0x7f00000001c0)={0x1, r1})

2018/03/09 19:34:27 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={<r1=>0x0, 0xfffffffffffffff7}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000abf000)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x88)

2018/03/09 19:34:27 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003440))
recvmmsg(r0, &(0x7f0000003180)=[{{&(0x7f0000000040)=@hci={0x0, <r1=>0x0}, 0x80, &(0x7f0000002340)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000000100)=""/144, 0x90}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/44, 0x2c}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000002200)=""/208, 0xd0}, {&(0x7f0000002300)=""/54, 0x36}], 0x7, &(0x7f0000002380)=""/147, 0x93, 0x9}, 0xd8}, {{&(0x7f0000002440)=@nl, 0x80, &(0x7f0000002980)=[{&(0x7f00000024c0)=""/244, 0xf4}, {&(0x7f00000025c0)=""/21, 0x15}, {&(0x7f0000002600)=""/219, 0xdb}, {&(0x7f0000002700)=""/31, 0x1f}, {&(0x7f0000002740)=""/43, 0x2b}, {&(0x7f0000002780)=""/181, 0xb5}, {&(0x7f0000002840)=""/180, 0xb4}, {&(0x7f0000002900)=""/84, 0x54}], 0x8, &(0x7f00000029c0)=""/242, 0xf2, 0x515}, 0x7fff}, {{&(0x7f0000002ac0)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002b40)=""/218, 0xda}, {&(0x7f0000002c40)=""/233, 0xe9}, {&(0x7f0000002d40)=""/239, 0xef}, {&(0x7f0000002e40)=""/95, 0x5f}], 0x4, 0x0, 0x0, 0x403}, 0xffffffff}, {{&(0x7f0000002f00)=@hci, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002f80)}, {&(0x7f0000002fc0)=""/214, 0xd6}], 0x2, &(0x7f0000003100)=""/100, 0x64, 0xffffffff}}], 0x4, 0x41, &(0x7f0000003200)={0x77359400})
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003280)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000003380)=0xe8)
fstat(r0, &(0x7f00000033c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
chown(&(0x7f0000002f80)='./file0\x00', r2, r3)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000003240)={@empty, r1}, 0x14)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:27 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x10148)
tee(r0, r0, 0xfffffffffffffffc, 0x2)

2018/03/09 19:34:27 executing program 2:
r0 = socket$inet(0x10, 0x1000000000003, 0x20)
sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000001810430532e3451ca1ec2400020cd37ed01cc073b6c0b942a49091619633bdfb9c7bd600", 0x4c}], 0x200000000000027f}, 0x0)
r1 = fcntl$dupfd(r0, 0x406, r0)
r2 = dup3(r0, r0, 0x80000)
ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000080)={0x3, r2})

2018/03/09 19:34:27 executing program 7:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009ecf78)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x2ef)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x10000, 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000200)={@mcast2, <r2=>0x0}, &(0x7f0000000240)=0x14)
ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000280)=r2)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={<r3=>0x0, 0x14, "cffcb6ce76a089e26baeb269c2e707c90a62e218"}, &(0x7f00000002c0)=0x1c)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001ac0)=ANY=[@ANYRES32=r3, @ANYBLOB="6a000000b4d24266134c49bd0daf4e4df409b28a5a0171d8d8ba530d869c4b45fe291919938c61366546a19475db08a9a4b35c090301ce6e56804b4f2714e91c8f83c41b936dacaf66e0019b0a69e7552c5cf029d7da0a5f6dc18ea40e5b42693c322213ef17a9670e711589b4eb6c4d2e58049e7f980a50785031fd848a69ed293ff5322d6f58f9de0275af40d49d2395f45abf62d39d7704"], &(0x7f0000000380)=0x72)
r4 = fcntl$getown(0xffffffffffffff9c, 0x9)
ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xffffffffffff8000)
process_vm_writev(r4, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/216, 0xd8}, {&(0x7f0000000580)=""/31, 0x1f}], 0x2, &(0x7f0000001a80)=[{&(0x7f0000000600)=""/242, 0xf2}, {&(0x7f0000000700)=""/93, 0x5d}, {&(0x7f0000000780)=""/192, 0xc0}, {&(0x7f0000000840)=""/79, 0x4f}, {&(0x7f00000008c0)=""/251, 0xfb}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/14, 0xe}, {&(0x7f0000001a00)=""/118, 0x76}], 0x8, 0x0)
getsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000000300), &(0x7f0000000340)=0x4)
ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@generic={0x10000, 0x3, 0xffffffff00000000})
bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c)
getsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000001b80), &(0x7f0000001bc0)=0x4)
r5 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x9, 0x2)
close(r5)
ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f00000001c0)=ANY=[])
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000003c0)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xda}}}, 0x84)
ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000000)={&(0x7f0000fff000/0x1000)=nil, 0x1ff, 0x4, 0x8, &(0x7f0000ffd000/0x3000)=nil, 0xfffffffffffffd7f})
syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x4e20, 0x4e22, 0x8}}}}}}, &(0x7f0000775000))
connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}, 0x1e)
syz_open_pts(r1, 0x800)
creat(&(0x7f0000000080)='./file0\x00', 0x88)

[   77.424844] Empty option to dns_resolver key
2018/03/09 19:34:27 executing program 6:
r0 = getpgrp(0x0)
wait4(r0, &(0x7f0000000040), 0x2, &(0x7f0000000080))
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:27 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6gre0\x00', <r1=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@dellink={0x20, 0x11, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0)
r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x3, 0x102)
r3 = dup3(r0, r0, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r3})

2018/03/09 19:34:27 executing program 3:
mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f000004dffe)='!\x00', 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005)
r2 = dup2(r1, r0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'})
write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x0, 0x0, 0x0, @tick=0x404, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000043fb0)={0x343})

2018/03/09 19:34:27 executing program 4:
r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00')
ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000))
preadv(r0, &(0x7f0000362fa0)=[{&(0x7f0000c67f3d)=""/195, 0xc3}], 0x1, 0x100)
ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04)

2018/03/09 19:34:27 executing program 1:
r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7399, 0x2)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'yam0\x00', r1})
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x9, 0x4)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000480)=<r2=>0x0)
r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/ip_mr_cache\x00')
sendfile(r3, r3, &(0x7f0000b58000), 0xfffd)
fstat(r3, &(0x7f00000003c0))
sendmsg(r0, &(0x7f0000000440)={&(0x7f00000004c0)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000540)="32511ff596d56c85f25b92a9642cc6ed154c3d55ed1562b5374838fda0b9e2db2e93d2bc839377698c26dc93b290fba00249bf243a0c4f363925549d33d408f0754e587841ef872b28878551dde0523c5f9592216c15d8a4280a80677634748cb3e119923ee3769cd428c1d837d50ead94bbf2e087b14f73465b7b89f8e66ecd0bee3c8d30a5bbc2cc4899a1946966fb855b3020845107685525fcd3c481e532126c40b2986cf748252c508476d722e2df2c4e53175e30cc856c201bb5bd3ee82860bbd6fe95d6d77f863c345826e3d89d84b69e15fd36", 0xd7}, {&(0x7f0000000640)="a24ab6d5b5110baeb625260211f52a9227c6672662d0530347d30b964a5ae03c952e050ff41184d6490ebdd7b32cfc53c7b7304518c69e8048667251eaee02a8196602ddc5a7423385ebab483cae9ccbd9b5400c0e3ae5ed34", 0x59}, {&(0x7f00000006c0)="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", 0x1000}], 0x3, 0x0, 0x0, 0x4000}, 0x80)
write(r3, &(0x7f00000002c0)="c3b3ed5128b39a8bee8772723b9087c261fbd59c202b3627a241e4850efe1a1c0d624de9faa4ef043e0b597c67a191e7cf30f4b5fc50d851ca1f252273e8194f28ef7d2b532720481b85afc1acbbe9df0d3cd48da7c13edb63e8533f41c939204d7881d4485a5e370847ab9ec2dbc296e95c638c5b49ce241cc0664c246e7b4e9269f32a2f095e4290bb1874d3ec6fcc0e7aa4bf0b7464df147ff753475f09ca822cbca0155503d81fc5202191649ddcf0c07b8f99bef8da54560e97e6bc2043828b73acd34cb6fdde8ec5", 0xcb)
ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x403c5404, &(0x7f0000000040)={{0xffffffffffffffff, 0x1, 0xe80, 0x0, 0x3ff}, 0x7, 0x1})

2018/03/09 19:34:27 executing program 7:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x97, 0xa000)
ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000000140)={&(0x7f0000013000/0x2000)=nil, 0x8000, 0x0, 0x2, &(0x7f0000013000/0x1000)=nil, 0x10000})
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000014000/0x1000)=nil, 0x1000}, 0x1})
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000040))
close(r1)
r4 = pkey_alloc(0x0, 0x2)
pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xc, r4)

2018/03/09 19:34:27 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
socket$inet(0x2, 0x80a, 0x0)

2018/03/09 19:34:27 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x35)

2018/03/09 19:34:27 executing program 5:
mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0)
r0 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0)
epoll_create(0x2)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00003d6ff4))
truncate(&(0x7f0000000040)='./bus\x00', 0x68)
open(&(0x7f0000000000)='./bus\x00', 0x44000, 0x0)
ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)=0x3)

2018/03/09 19:34:27 executing program 3:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x4000)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
r1 = socket$can_raw(0x1d, 0x3, 0x1)
setsockopt(r1, 0x65, 0x10000000002, &(0x7f00000003c0)="c8d63f23", 0x4)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002000)={'vcan0\x00'})
close(r1)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={<r2=>0x0, 0x5, 0x8}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="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"], &(0x7f0000000240)=0x106)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x60000000000000, 0x7fffffff, 0x942, 0xdefa, 0xee4, 0x6, 0x1, {r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xffffffff, 0x9, 0x9, 0x3, 0x8001}}, &(0x7f0000000340)=0xb0)

[   77.550961] Empty option to dns_resolver key
2018/03/09 19:34:27 executing program 7:
r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x101000)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=<r1=>0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={<r2=>0x0}, &(0x7f00000001c0)=0xc)
rt_tgsigqueueinfo(r1, r2, 0x14, &(0x7f0000000200)={0x27, 0x6, 0xfff, 0x1})
ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/239)
r3 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x101002)
setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000240)=0x2, 0x4)
write$evdev(r3, &(0x7f0000dd1000)=[{{}, 0x4, 0x4}], 0x18)

2018/03/09 19:34:27 executing program 2:
r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0)
getsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)=""/214, &(0x7f00000000c0)=0xd6)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003})
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108)

2018/03/09 19:34:27 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
timerfd_create(0x1, 0x800)
sync()
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x1)

[   77.583822] Empty option to dns_resolver key
2018/03/09 19:34:27 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0)=<r3=>0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x3f, 0x7c, 0x12c6, 0x4, 0xffffffffffffffd5}, 0x14)
prlimit64(r3, 0x4, 0x0, &(0x7f0000000100))
ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000180)=ANY=[@ANYBLOB="020000000000001200080000070000000000000000000000ffff000000000100000000000000000000000000000000000000000000000000010000000300000000000000000000008200000001010000000000000000000000000000000000000000000000000000"])

2018/03/09 19:34:27 executing program 4:
rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8)
r0 = gettid()
timer_create(0xb, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc))
timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000))
pselect6(0x40, &(0x7f0000000000), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f00000000c0), &(0x7f0000000ff0)={&(0x7f0000001000), 0x8})
r1 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2})
readv(r1, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000bf0fc0)={0x101, @time={0x77359400}})
ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040))
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000100))
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0)
r3 = gettid()
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000340)={<r4=>0x0, @in6={{0xa, 0x4e22, 0x891, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}, [0xfff, 0x2, 0x0, 0x3ff, 0x5, 0x20, 0xecf, 0x7, 0x8000, 0x1, 0x4, 0xcd1f, 0x1, 0x1, 0x7fff]}, &(0x7f00000000c0)=0x100)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={r4, 0x6}, &(0x7f0000000200)=0x8)
ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000000000)={0x7})
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x39c)

2018/03/09 19:34:27 executing program 2:
mkdir(&(0x7f000082f000)='./control\x00', 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000380)={{&(0x7f0000011000/0x7000)=nil, 0x7000}, 0x1})
r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x101000)
r2 = geteuid()
getgroups(0x5, &(0x7f0000000680)=[0xffffffffffffffff, <r3=>0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0])
syz_fuseblk_mount(&(0x7f00000001c0)='./control\x00', &(0x7f0000000640)='./control/file0\x00', 0x1, r2, r3, 0x0, 0x4, 0x80000)
getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000006c0)=0x4)
ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000580)={0x5, 0x0, [{0x7000, 0x5, &(0x7f0000000100)=""/5}, {0x2001, 0xa5, &(0x7f00000002c0)=""/165}, {0xf002, 0xab, &(0x7f00000003c0)=""/171}, {0x2000, 0x57, &(0x7f0000000480)=""/87}, {0x1000, 0x4c, &(0x7f0000000500)=""/76}]})
r4 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0)
write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
unlink(&(0x7f00000000c0)='./control/file0\x00')
rmdir(&(0x7f000015dff6)='./control\x00')
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0xc97, 0x80000000, 0x9, 0x1d, r4, 0x7f}, 0x2c)
mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000240)='./control\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f00000002c0))
close(r4)
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000140)="4b391ae98b2f9def552eb3b9f45f9361", 0x10)

2018/03/09 19:34:27 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
r1 = gettid()
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001140)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000001240)=0xe8)
fstat(r0, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getpid()
lstat(&(0x7f0000001300)='./file0\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, <r5=>0x0, <r6=>0x0})
accept4(r0, &(0x7f0000001b40)=@can, &(0x7f0000001f00)=0x80, 0x9fa4e59c14b2aea5)
sendmsg$unix(r0, &(0x7f0000001bc0)={&(0x7f0000001880)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000001900)="38d58abd8a9335f9a188e077625a60fb674d0ed5eef17d7ad682687b4055206f90674992bed78814a42898f5fe1f237e15767fd503898e27abeea5dc027bdcd0920eb523f3aabc0245138fecc136e66c7d6ae149a930a6c3da8852528f20bd371cccf08666931f04a77175ee2f0358a665ed620a73fcd2de52553005838f7a0bdadf08b68aa53a6a02d9d2e9f31cdce9e2e93aa50ff3058752b2b74bd54e6970830dd2ad3ea2ab6901ee983ccd866e81f50d3048", 0xb4}, {&(0x7f00000019c0)="3ac035495cfae252652b636999570e902425febca12acb8aabc0a187c9fd317280c4f2c056ca366487bd9a2a8bf3abd30f694fb52d89bb3a92722abf20dc482c37fd7319fcbd75baf87e2c062e703de7eb4a0f7fd026d58d0988f104584d0997f6ff03fb112f96a0eb261f1d1257c54c47d959a0f5f2a9f5921ec0053d62a6b644388ebc53b072438ce557ae17b6648e0347be40b198fffd491eb860215758df8ddf6e900c7d17f09e30dbccc206aefe2fb563c245aeaf87718c0a40e77a0b093dadab1324f0ce6c1db2e3fa7a947864591ae0fd544a53baf78411f5ef6c693ec971eb86f4da7a19a3d20b2ebcfc035e7eb576d37237a203", 0xf8}], 0x2, &(0x7f0000001e40)=ANY=[@ANYBLOB="14000000010001ffffff00197d057af7a9e9e4b4c555b2a529bf00", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="140000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="100000000100000001000000", @ANYRES32=r0, @ANYBLOB="180000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r1, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="180000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r3, @ANYBLOB="180000000100000002000000", @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r3], 0x98, 0x40080}, 0x801)
fstat(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001440)={<r8=>0x0}, &(0x7f0000001480)=0xc)
socket$inet6_sctp(0xa, 0x5, 0x84)
stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
lstat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
r11 = getpid()
r12 = geteuid()
r13 = getgid()
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001cc0)={<r14=>0x0, 0x90, &(0x7f0000001c00)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0xa4b}, @in={0x2, 0x4e20, @rand_addr}, @in6={0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e23, 0xe89, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffffff8001}, 0xffffffff}]}, &(0x7f0000001d00)=0xc)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001d40)={r14, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x2, 0x5}, &(0x7f0000001e00)=0x88)
fcntl$getownex(r0, 0x10, &(0x7f0000001640)={0x0, <r15=>0x0})
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001b00)={r0, r0, 0x4, 0x2}, 0x10)
r16 = geteuid()
getgroups(0x4, &(0x7f0000001680)=[0x0, 0x0, 0xffffffffffffffff, <r17=>0xffffffffffffffff])
r18 = fcntl$getown(r0, 0x9)
r19 = geteuid()
getresgid(&(0x7f00000016c0), &(0x7f0000001700)=<r20=>0x0, &(0x7f0000001740))
sendmsg$unix(r0, &(0x7f0000001840)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001100)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000000000)="4d366809061a0f64b2b4243781831b07902686f6224bd2c25e", 0x19}], 0x2, &(0x7f0000001780)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @cred={0x18, 0x1, 0x2, r18, r19, r20}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0xb4, 0x40010}, 0x24000081)

2018/03/09 19:34:27 executing program 6:
r0 = dup(0xffffffffffffffff)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x101, 0x3, {0x0, 0x1, 0x47, 0x2, 0x5}})
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0xfffffffffffffc7a, 0xfffffffffffffffb)

2018/03/09 19:34:27 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
socketpair(0x4, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:27 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x20000000004, 0x32, 0xffffffffffffffff, 0x4)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa})
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0)
ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040))
r2 = epoll_create1(0x80000)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x7fffffff}, 0x1)
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000))
readv(r3, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1)
dup3(r2, r0, 0x0)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0))

2018/03/09 19:34:27 executing program 7:
r0 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e)
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2})
r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x2)
ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000100)={0x5, 0x3, 0x5, 0x100})
connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6gretap0\x00'}}, 0x1e)

2018/03/09 19:34:27 executing program 7:
r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8)
mkdir(&(0x7f0000508ff6)='./control\x00', 0x0)
read(r0, &(0x7f0000e6d000)=""/384, 0x180)
r1 = geteuid()
ioprio_get$uid(0x3, r1)
r2 = signalfd(r0, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8)
r3 = inotify_init1(0x0)
fcntl$setstatus(r2, 0x4, 0x72129c5fef5d34d3)
r4 = gettid()
r5 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x4400)
ioctl$VHOST_RESET_OWNER(r5, 0xaf02, 0x0)
fcntl$setown(r3, 0x8, r4)
rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8)
fcntl$setsig(r3, 0xa, 0x20)
inotify_add_watch(r3, &(0x7f00007a7000)='./control\x00', 0xa4000960)
open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0)

2018/03/09 19:34:27 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:27 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0)=<r3=>0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x3f, 0x7c, 0x12c6, 0x4, 0xffffffffffffffd5}, 0x14)
prlimit64(r3, 0x4, 0x0, &(0x7f0000000100))
ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000180)=ANY=[@ANYBLOB="020000000000001200080000070000000000000000000000ffff000000000100000000000000000000000000000000000000000000000000010000000300000000000000000000008200000001010000000000000000000000000000000000000000000000000000"])

2018/03/09 19:34:27 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
clock_gettime(0x0, &(0x7f0000000140)={<r1=>0x0, <r2=>0x0})
select(0x40, &(0x7f0000000080)={0x9, 0x6, 0x400, 0x2, 0x51a, 0xff, 0x3, 0x401}, &(0x7f00000000c0)={0xff, 0x8, 0x400, 0x5, 0x7, 0x9b, 0x8, 0x2}, &(0x7f0000000100)={0x10000, 0x0, 0x8, 0xb1, 0x1ff, 0xe29, 0x1, 0x6a8fd75e}, &(0x7f0000000180)={r1, r2/1000+30000})
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
ioctl$int_in(r0, 0x5473, &(0x7f0000000200))
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:27 executing program 6:
r0 = add_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="7a4ff95e08d667133f1d990007144d9c7be2d8003fc0ef9d37c0ea3e4980769a4babbf0851cec3f550fc06a388f110a79778b548cafe78d97f3ce1a36a09d289c1e6a7953faa3fe9eb3816585452332fc81a01cf42543ed1ef782656c67cd4173548ed6f477cd45ef58ee2cc01afd17a1910edeaaf22f824eb51fc0c1c3efee2a027cdedf68ac0487c507fbf45fe5b57c615b3823cffa1e99e31dfabc47c8ca446ab26ecdb3461a501fb479dfefb0695ed5f10c450298a07a0d6ac92cc01523f617ef2a7a7f50cac7ff1c27c3d765da71bff5ab47cf9207a7f", 0xd9, 0xfffffffffffffffd)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000040)='\b\x00\x00\x00\x00\x00\x00', 0x7, r0)

2018/03/09 19:34:27 executing program 1:
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip_mr_cache\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:27 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0)=<r3=>0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x3f, 0x7c, 0x12c6, 0x4, 0xffffffffffffffd5}, 0x14)
prlimit64(r3, 0x4, 0x0, &(0x7f0000000100))
ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000180)=ANY=[@ANYBLOB="020000000000001200080000070000000000000000000000ffff000000000100000000000000000000000000000000000000000000000000010000000300000000000000000000008200000001010000000000000000000000000000000000000000000000000000"])

2018/03/09 19:34:27 executing program 0:
r0 = socket$inet6(0xa, 0x1005, 0x4)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r1 = eventfd2(0x5, 0x80801)
write$eventfd(r1, &(0x7f0000000080)=0x9, 0x8)
restart_syscall()
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

[   77.740316] Empty option to dns_resolver key
[   77.745748] Empty option to dns_resolver key
2018/03/09 19:34:27 executing program 6:
syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0)
ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3)

2018/03/09 19:34:27 executing program 5:
r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0505405, &(0x7f0000003000)={{0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'})
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x10000, 0x0)
clock_gettime(0x0, &(0x7f0000000100)={<r2=>0x0, <r3=>0x0})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc2c45513, &(0x7f00000001c0)={{0x4d6a, 0x4, 0x200, 0x0, "7b04e64358a41d0810c82a35873e79cc9df0283de6beff65d400e620fc5baaafc45d10078c1e9ccef662d425", 0x80}, 0x5, [0x0, 0x10001, 0x9, 0x66d, 0x4, 0xffffffffffffffc0, 0x7, 0x530, 0x8, 0x8001, 0x6, 0x1e, 0x0, 0x10001, 0xfffffffffffffffd, 0x9, 0x3ff, 0x2000000000, 0x4, 0x5, 0x86, 0x2, 0x5, 0x0, 0x80000000, 0x1, 0x5, 0x80000001, 0x800, 0x4, 0x81f, 0x8, 0xfffffffffffffff8, 0x3, 0x6, 0x80, 0x5, 0x100, 0x6, 0x400, 0xc04d, 0x2, 0x5, 0x1, 0x10001, 0x80000000, 0x80000000, 0x2, 0x0, 0x7, 0x3ff, 0x2, 0x80, 0x7f, 0x0, 0x1, 0x8, 0x1, 0x8, 0x20, 0x5, 0xffffffff, 0x1000, 0x2, 0x7, 0x6, 0xfffffffffffff800, 0x6, 0x100000000, 0x10000, 0x4, 0xe4, 0x1ff, 0x9, 0x986, 0xbc3, 0x4, 0x101, 0x2, 0x3, 0x8e9, 0x2, 0x0, 0xd0, 0x10000, 0x1, 0x200, 0x2, 0x8, 0x1ec, 0x6, 0x3, 0x8, 0x54, 0x0, 0xe2, 0x4, 0x8, 0x3, 0x95e, 0x6, 0x100, 0xc6a1, 0x5, 0x1, 0x67, 0x4, 0x100, 0x1, 0xa9, 0x1, 0x100000000, 0xffffffffffff21f4, 0x1, 0x8000, 0x8, 0x1f, 0x5, 0x2, 0xcae, 0x85, 0x80000001, 0x3, 0x7ff, 0x10001, 0x7, 0x2, 0xaef], {r2, r3+30000000}})
r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=<r5=>0x0, &(0x7f0000000680)=0x4)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000006c0)={r5, 0x9f01}, 0x8)

2018/03/09 19:34:27 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0)
ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'gretap0\x00', {0x4, 0x200, 0x100000000, "75a3a29aca34", 0x4}})
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@local, @in6=@remote}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8)
mq_timedsend(r1, &(0x7f0000000240)="833db2301ec36d933a7016ab637a05c6c0ed00706372bafb5b5e8292c13bc0d1b239cb80c0180f0a05c9f71507688f05b2e5efd6ad45a34f86470c17098e9cf33c", 0x41, 0x8, &(0x7f00000002c0))
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:27 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000000040), 0x8)

2018/03/09 19:34:27 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0)=<r3=>0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x3f, 0x7c, 0x12c6, 0x4, 0xffffffffffffffd5}, 0x14)
prlimit64(r3, 0x4, 0x0, &(0x7f0000000100))
ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000180)=ANY=[@ANYBLOB="020000000000001200080000070000000000000000000000ffff000000000100000000000000000000000000000000000000000000000000010000000300000000000000000000008200000001010000000000000000000000000000000000000000000000000000"])

2018/03/09 19:34:27 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
socketpair(0xa, 0xa, 0x3ff, &(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000100)=0x8, 0x4)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={<r3=>0x0, 0x5}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r3, 0x200}, 0x8)
openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/context\x00', 0x2, 0x0)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)

2018/03/09 19:34:27 executing program 4:
r0 = socket$inet(0x2, 0x806, 0x0)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @empty, 'bridge0\x00'}}, 0x1e, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000140)={0x52ab3157, 0x0, {0x2, 0x0, 0xffff, 0x3, 0xe6}})
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10)

2018/03/09 19:34:27 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="d3ab27190d01002356ba602e09ffa08de445fbbef5e74b05000bfef9b9d2a40500", 0x21)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@dev}}}, &(0x7f0000000080)=0xe8)
sendmsg$nl_netfilter(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000840)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="18001b0000000000fe8000000000000000000000000000bb33613ef815289c64be1a9400"], 0x4a4}, 0x1}, 0x4)

2018/03/09 19:34:27 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)=0x2)
setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000080)={@broadcast=0xffffffff}, 0x8)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1)
ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0)
renameat2(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x5)
io_setup(0x0, &(0x7f0000000180)=<r1=>0x0)
io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f00000001c0)="861b8377d589c9ec452c660b4acae37c0abb755a2b85f32d6840cacaf9e8c38afdb73829ccdfd986f5d997a25c0cb14cb26c82c29397a84c02d7a5e1b824d3671cfc3148561f56e8bc5510c717186fc3f467c6a65d5b486433460d624257ea", 0x5f, 0x8, 0x0, 0x1, r0}, &(0x7f0000000280))

2018/03/09 19:34:27 executing program 4:
r0 = dup(0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10)
r1 = socket(0x11, 0x4000000000080003, 0x0)
setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00007b0000)={'vcan0\x00', <r2=>0x0})
sendto$packet(r1, &(0x7f0000bf4000), 0xffffffffffffff88, 0x0, &(0x7f00008cafec)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={<r3=>0x0, 0x752}, &(0x7f0000000080)=0x8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x101000, 0x4)
ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000140)=""/45)
setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x3, 0x8001, 0xb81c}, 0x10)
ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000180)={0x3, 0x8})
getsockopt$inet6_dccp_int(r4, 0x21, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
acct(&(0x7f0000000000)='./file0\x00')
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'bridge0\x00', r2})

2018/03/09 19:34:27 executing program 2:
perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000651ff8)={0x0, 0x1}, 0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000079efe0)={0x9}, 0x20)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c)
sendto$inet6(r0, &(0x7f0000000040)="005168dbae6879a47edd2ec765bbc90a1f10f25eaa98dd115f431f205ce11a0e99ff7289c6812e01979cf9d4478b55861fdd2a5214c7e89afd9344f9df6e19d0617b507cd324e14c51e94c74d370fc6830e9566b4d57db8dc442cbd306188fc7fbb0d67eb4b4bfa4731f020696d20d9726be85803f031e41986bdffa60afbec7", 0xfffffffffffffef9, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}}, 0x1c)

2018/03/09 19:34:27 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0)=<r3=>0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x3f, 0x7c, 0x12c6, 0x4, 0xffffffffffffffd5}, 0x14)
prlimit64(r3, 0x4, 0x0, &(0x7f0000000100))

2018/03/09 19:34:27 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0)
socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000200)={@sco={0x1f, {0x6, 0x0, 0x0, 0x9eee, 0x9, 0x8}}, {&(0x7f00000000c0)=""/226, 0xe2}, &(0x7f00000001c0), 0x40}, 0x9c)
select(0x40, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:27 executing program 5:
syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x4, 0x101000)
r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1)
write$sndseq(r0, &(0x7f00000028ef), 0xffffffffffffffe5)
ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "533347419c21c9b420efa81e62c8dcc85a307b9dc5a27e7522993de4dadd16f33ad8c2b84fcde99c60db2bfe0834a3dc103e35512a385ddfeb70ef6849df3235", "f9340c5f9627270e678379d782076e2a9b9b28bf706a55deca1af7d02317ad11"})
poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0)

[   77.964393] Empty option to dns_resolver key
[   77.973881] Empty option to dns_resolver key
2018/03/09 19:34:27 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="081f4bad342300", 0x7, 0xfffffffffffffffb)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0xffffffff)
setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4)
fadvise64(r1, 0x0, 0x73b4, 0x1)

2018/03/09 19:34:27 executing program 1:
pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r2, r2, &(0x7f0000b58000), 0xfffd)
ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000100)={0x1, r0, 0x1})

2018/03/09 19:34:28 executing program 7:
r0 = socket$inet(0x2, 0x802, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10)
r1 = socket$inet(0xa, 0x801, 0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0)
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={<r3=>0x0, @broadcast, @remote}, &(0x7f0000000180)=0xc)
ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x2a, r3})
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x5, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90)
sendmsg(r0, &(0x7f0000779fc8)={0x0, 0x0, &(0x7f00002f0000)}, 0x0)

2018/03/09 19:34:28 executing program 1:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, <r0=>0x0})
r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/ip_mr_cache\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:28 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x80, 0x2441)
ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000080))

[   78.063282] Empty option to dns_resolver key
[   78.081268] Empty option to dns_resolver key
2018/03/09 19:34:28 executing program 7:
r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x80000000000003ff, 0x10000)
ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x9, 0x100000000])
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="e4e455e26655c96bf33fc9965d66200f", 0x10)

2018/03/09 19:34:28 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0))
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x3f, 0x7c, 0x12c6, 0x4, 0xffffffffffffffd5}, 0x14)

[   78.145348] Empty option to dns_resolver key
[   78.171235] Empty option to dns_resolver key
2018/03/09 19:34:28 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0)
futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
r1 = creat(&(0x7f0000000080)='./file0\x00', 0x4b759e52d5c671e0)
ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f00000000c0))

2018/03/09 19:34:28 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0xea)
ioctl(r0, 0x88, &(0x7f0000000340)="48441a27a45823b216bd7d25630bd98b8af9957c1f191d9270e26a3a850b3e1d29837b965f4712e8a8f98e9e1fa06980bdcb1e76edd9773a569c748655dfe30a8755e1e7582da4c273fce3f03cbbffb4d3f6e7bb482ca3ac0806baf6d54ff452239dc0a01bcb8cba721456b0a79e5c3cf7936ece318c2092a0b4112eba0d0132974c0c78c0e024c72ac72bd83bedcd399fd6a78ea327c23a0e74212c77e1954fcef905fa5d36309457bb9d5df72f9496b78c6aaf242dd7d19ae5f7e0a964cc0df58014e4c4")
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001adfff), 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xdf, 0x800)
ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000240)={<r2=>0x0})
ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r2, 0x22})
ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000200)={'lo\x00', {0x2, 0x4e22, @loopback=0x7f000001}})
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r1, r1, 0x0, 0x2}, 0xc)
r3 = accept4$alg(r0, 0x0, 0x0, 0x2000000000)
ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000180))
ioctl$KDSETLED(r1, 0x4b32, 0x4)
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000300)={0x4}, 0x4)
sendmmsg$alg(r3, &(0x7f0000004ec0)=[{0x0, 0x0, &(0x7f0000002100)=[{}, {&(0x7f00000010c0)="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", 0xff8}], 0x2, &(0x7f0000002140), 0x0, 0x8040}], 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x1c)
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000004380)={<r4=>0x0, @loopback, @remote}, &(0x7f00000043c0)=0xc)
bind$packet(r1, &(0x7f0000004400)={0x11, 0x0, r4, 0x1, 0x5, 0x6}, 0x14)

2018/03/09 19:34:28 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0))
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x3f, 0x7c, 0x12c6, 0x4, 0xffffffffffffffd5}, 0x14)

2018/03/09 19:34:28 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000100)=""/176)
write(r0, &(0x7f0000000040)="2fa01ba91374be618e1d993038239c5cdaf4e120d4a561", 0x17)
ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000080)=""/124)

2018/03/09 19:34:28 executing program 6:
fstat(0xffffffffffffffff, &(0x7f0000000080))
getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180))
lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440))
lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getgroups(0x400000000000003e, &(0x7f0000000340)=[r0, r0, r0, r0, r0])
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x3, 0x4)
r1 = epoll_create1(0x0)
r2 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0)
r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000074fff0)='/dev/sequencer2\x00', 0x40000006, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000b0e000))
close(r3)
r4 = getegid()
r5 = getgid()
ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f00000001c0)={0x7, 0x1, 0x1, 0x2, 0x7})
setresgid(0x0, r4, r5)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="081f4bad342300", 0xc3, 0xfffffffffffffffb)

2018/03/09 19:34:28 executing program 5:
r0 = socket$l2tp(0x18, 0x1, 0x1)
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'ip6gre0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}})
r1 = socket$rds(0x15, 0x5, 0x0)
ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'bond0\x00', 0x5})
r2 = socket(0x40000000015, 0x40000000000005, 0x0)
setsockopt(r2, 0x100000114, 0x1d, &(0x7f0000000080), 0x24)

2018/03/09 19:34:28 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x2000000004080, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x2002, 0x0)
ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f00000001c0)={0x4, 0xffff, [{0xc0, 0x0, 0x2}, {0xc0, 0x0, 0xff}, {0x0, 0x0, 0x4}, {0x515, 0x0, 0x7}]})
ioctl$sock_ifreq(r2, 0x893f, &(0x7f0000000140)={'bridge0\x00', @ifru_data=&(0x7f0000000100)="3eb19495579ae5d37d0f485c7a84de0cd4a21f68a7211924377c5a7520470bf4"})
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x10000, 0x1, 0x5000, 0x1000, &(0x7f0000ffc000/0x1000)=nil})
ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000000)={0x0, 0x20})

2018/03/09 19:34:28 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chroot(&(0x7f000009a000)='./file0\x00')
mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0)
chdir(&(0x7f00000000c0)='./file0\x00')
symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00')
r0 = open(&(0x7f0000000040)='../file0\x00', 0x0, 0x0)
getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000080)=""/13, &(0x7f0000000100)=0xd)

2018/03/09 19:34:28 executing program 2:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0))
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x3f, 0x7c, 0x12c6, 0x4, 0xffffffffffffffd5}, 0x14)

2018/03/09 19:34:28 executing program 7:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x2, 0x4)
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000080))
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'})

2018/03/09 19:34:28 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=<r1=>0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0}, &(0x7f00000000c0)=0xc)
kcmp(r1, r2, 0x4, r0, r0)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
fcntl$setown(r0, 0x8, r2)

2018/03/09 19:34:28 executing program 5:
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040))
r0 = getpgid(0xffffffffffffffff)
r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_cache\x00')
preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/127, 0x330}], 0x20000000000000d9, 0xfc)

2018/03/09 19:34:28 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)
ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0))

[   78.949660] Option '                                                                                                                                                                                            ' to dns_resolver key: bad/missing value
2018/03/09 19:34:29 executing program 4:
r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x9, 0x40000)
setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000180)={0x55b4786e}, 0x4)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012})
ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000240))
ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000100)={0x4, &(0x7f0000000080)=[{0x81, 0x7, 0x81, 0x10000}, {0xffffffffffffe752, 0xe0, 0x3, 0x9}, {0x9, 0x7ff, 0x10001, 0x101}, {0x7, 0x1f, 0x5, 0x401}]})
socket$inet_dccp(0x2, 0x6, 0x0)
getsockname$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'sit0\x00'})

2018/03/09 19:34:29 executing program 1:
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/ipv6_route\x00')
r2 = syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x2)
setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x0, 0x4)
getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14)
sendmsg$can_raw(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x1d, r3}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)=@canfd={{0x1, 0x800, 0x8, 0x7f}, 0x1e, 0x1, 0x0, 0x0, "c032200be92e21bbc62e1edb68b67e169262ea757c19c367de1be781a4cb4860c729c16a1ae1b65a794f34977470b87dde7236b233efe5ab168f162fa2ea8b77"}, 0x48}, 0x1, 0x0, 0x0, 0x8880}, 0x4000000)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5)
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)
epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2)

2018/03/09 19:34:29 executing program 5:
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0)
clock_gettime(0x0, &(0x7f0000000040)={<r1=>0x0, <r2=>0x0})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x1, 0x0, 0x300000000000, {r1, r2+10000000}, 0x2, 0x3})
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x5)
r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x200000, 0x0)
r4 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xffff, 0x684242)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000001c0)=""/237, &(0x7f00000002c0)=0xed)
setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000300)={{0x0, 0xfffffffffffffeff}, 0x170f333cd62bf55c}, 0x10)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000340)=0x15, 0x4)
r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x80000, 0x0)
ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f00000003c0))
clock_gettime(0x0, &(0x7f0000000400)={<r6=>0x0, <r7=>0x0})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000000440)={0x14, 0x8, 0xff, {r6, r7+30000000}, 0xfffffffffffffff9, 0x3})
ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f00000004c0)={'syzkaller1\x00', 0x81})
fsync(r3)
accept4$ipx(r5, &(0x7f0000000500), &(0x7f0000000540)=0x10, 0x80800)
ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000580)={0x4, 0x401, [{0x7fff, 0x0, 0x7}, {0x2, 0x0, 0x2}, {0x100000000}, {0x3, 0x0, 0x6}]})
ioctl$KVM_GET_EMULATED_CPUID(r5, 0xc008ae09, &(0x7f0000000600)=""/253)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000000700)={{0x2, 0x10000}, {0xd4e, 0x102de854}, 0x7, 0x4, 0x9})
connect$ipx(r4, &(0x7f0000000780)={0x4, 0x400, 0x81, "66aabf5ecc83", 0x3000000}, 0x10)
ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f00000007c0)=[0xffffffffffffff01, 0x360])
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000800)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
unlink(&(0x7f0000000840)='./file0\x00')
fremovexattr(r0, &(0x7f0000000880)=@random={'trusted.', '/dev/amidi#\x00'})
setxattr(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)=@known='com.apple.FinderInfo\x00', &(0x7f0000000940)='eth1\x00', 0x5, 0x3)
getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f0000000980)=""/44, &(0x7f00000009c0)=0x2c)
setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f0000000a00)={@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x2, [@remote={0xac, 0x14, 0x14, 0xbb}, @empty]}, 0x18)
ioctl$KVM_GET_DEBUGREGS(r5, 0x8080aea1, &(0x7f0000000a40))
finit_module(r0, &(0x7f0000000ac0)='com.apple.FinderInfo\x00', 0x2)
bind$alg(r0, &(0x7f0000000b00)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58)

2018/03/09 19:34:29 executing program 6:
r0 = fcntl$getown(0xffffffffffffff9c, 0x9)
ptrace$getregs(0x2, r0, 0x100000001, &(0x7f00000000c0)=""/109)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={<r2=>0x0, 0x7f, "cc034e6da00c7c75706a3a7927c09c662479e429afe76fb85d146a5e2cfc1230e265aeb6c7d5a54fa3fc0759fe3f498ad3c8289c026a263d632baa8764f024794a56f5f95f516de6bc70259cae2ed21bad8f2bbb81562c450a1daa7377d21c7cb446090cbd952114debfb32bc665c812293d17935f3fc16040359cc3e337aa"}, &(0x7f0000000080)=0x87)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000200)={r2, 0x4, 0x6a, "eded41a3419ce817aa053f013fc946dfa6542347dc71209a599b60a5ca98f322c5a4ae97ec9fed7b6cd3684464a73742cae6f41620366b6398608493401c22ae48438c92ac6877ff391dacfbee6300992f9206e0690e3f25b76d125e5f2edd021c7e32a24b3b7813b3b9"}, 0x72)

2018/03/09 19:34:29 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x1b)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'lo\x00', <r1=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001d00010800000000000000000a0000004e2ca2b57fd98b02e48e53942830f69c295cf5775a52c72ced2fca32740b23461f8464f5105d1f0f5afa4fd2d33dc02b3e585ff69ba2977c67d1adf3ab5feabe97f578f194668d4f8d55380bf5fda8599e9381309524", @ANYRES32=r1, @ANYBLOB="32855ee614000100fe80b00000000000000000002000000098"], 0x30}, 0x1}, 0x0)
socket$inet6_sctp(0xa, 0x5, 0x84)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000080)={0x6, 0x40, 0x9})
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000000c0), 0xffffff83)

2018/03/09 19:34:29 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:29 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/protocols\x00')
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x6, 0x4)
readv(r0, &(0x7f0000001740)=[{&(0x7f0000000200)=""/168, 0xa8}, {&(0x7f00000002c0)=""/175, 0xaf}, {&(0x7f0000000380)=""/133, 0x85}, {&(0x7f0000000440)=""/249, 0xf9}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001640)=""/235, 0xeb}], 0x6)
readv(r0, &(0x7f0000bf5000)=[{&(0x7f0000175fb8)=""/72, 0x48}], 0x1)
dup2(r0, r0)

2018/03/09 19:34:29 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0xf583, {{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x84)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x200202, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x101ff, 0x1, 0x4, 0x1000, &(0x7f0000fff000/0x1000)=nil})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000200)={0x3}, 0x4)
setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0x5, 0x5, 0x80000000, 0x5}, 0x10)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0xff}, 0x1)

2018/03/09 19:34:29 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x114}, 0x1}, 0x8000)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={<r1=>0x0}, &(0x7f00000000c0)=0xc)
ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000140)={{0x2, 0x6, 0x9, 0x0, "c7ee40bb67efadc32c87fa82bbe17fc7425ef959f20ac75e1670aaf95198b665ce29b2391e2c7c3586588baa", 0x9}, 0x0, 0x0, 0xd78c, r1, 0x7ff, 0x0, "ebee161f1d7542cdc921d997b22bc0e2eebd5ff3c73ac2c472a83ff21439ef51270ea10ed826606681ee66fb824d9f260c896ef3672b577cf1f25faab39baf29", &(0x7f0000000100)='\x00', 0x1, [], [0x9, 0x7, 0xe31, 0x8]})

[   79.086704] QAT: Invalid ioctl
[   79.090234] QAT: Invalid ioctl
[   79.093778] QAT: Invalid ioctl
[   79.098366] QAT: Invalid ioctl
[   79.103437] Empty option to dns_resolver key
[   79.111501] Empty option to dns_resolver key
[   79.116260] QAT: Invalid ioctl
[   79.122067] QAT: Invalid ioctl
2018/03/09 19:34:29 executing program 5:
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=<r1=>0x0)
perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x7fffffff, 0x8915dac, 0x6, 0x902, 0x0, 0x3ff, 0x80, 0x4, 0x800, 0x7, 0xfffe000000000000, 0xb1b3732, 0xc4, 0x8, 0xf099, 0xe17, 0x5, 0x3f3, 0x2000000000000000, 0x3, 0x1, 0x0, 0xd90, 0x6, 0xdd5, 0x6, 0x2, 0x40, 0x401, 0x6, 0x8, 0x1ff, 0x8000, 0x1, 0x9, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x1000}, 0x40, 0x4, 0x8, 0x5, 0x8, 0x40, 0x7f}, r1, 0x9, r0, 0x1)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000540)={{{@in6=@dev, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000640)=0xe8)
r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0)
ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000140))

2018/03/09 19:34:29 executing program 4:
r0 = socket$inet(0x2, 0x0, 0x7)
getsockopt(r0, 0x0, 0x6, &(0x7f0000000000)=""/206, &(0x7f0000000100)=0xce)

2018/03/09 19:34:29 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000))
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000006ffc)=0x6, 0x4)
sendto$inet6(r2, &(0x7f0000011000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000040)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}]})
openat$sequencer2(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer2\x00', 0x40, 0x0)
syz_open_dev$sndseq(&(0x7f0000000a00)='/dev/snd/seq\x00', 0x0, 0x80002)
r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
r4 = syz_open_dev$admmidi(&(0x7f0000000980)='/dev/admmidi#\x00', 0x20000000, 0x40000)
sendmmsg$nfc_llcp(r3, &(0x7f0000000900)=[{&(0x7f0000000200)={0x27, 0x1, 0x1, 0x4, 0x2, 0x8, "e2ddbe1e2b8049a0a70863a633a2c45cb07cede499be2448556015b1df1170f71bdbe1bea5430c48bc51b0d60243d71f8307692f44a5b64c52016688693998", 0x18}, 0x58, &(0x7f00000002c0)=[{&(0x7f0000000280)="62f9d99637db76f117c2a2978ebaa7e625ad3d00017308824cb4c3dbcdd16b9a6901d56a8ce097fb0e56711742a3", 0x2e}], 0x1, &(0x7f0000000300)={0xc8, 0x6, 0x3, "8e0838a87abcfd10f5e795f09bf7c9ce79e3ee4c648f46f89939fcb22a1240644fa74ad2be74a86561cb0a2b66fd6a0557354a74c24daa1a09636b1e67bca975addef91c5ed25a610906e546b93473d671b932e3a747672fa39769e1ce5a5e00ad8709c4f75b9de78222015d91cb7a994fa8523ce324a9e7c07506fb7626621c45eea8390fd52799e62fb29c1947d9efb1603d94286ab9cb3fe001a8c30c67a4069e75001536f62fcd591bb7300fb805e232fc72f222a7be85"}, 0xc8, 0x8000}, {&(0x7f0000000400)={0x27, 0x0, 0x1, 0x3, 0x1, 0x81, "a1a08197aa0c9a406af3b65bca747918bf161c8dbaf0bbdde0e2ced4dea1eb1ba7d5fb5e2624e8049c381650b0704a31a1a91bb286af4ab05e3697528962bc", 0x3a}, 0x58, &(0x7f0000000640)=[{&(0x7f0000000480)="c6806a0e3f5ce321034928ca550b69d6c9d0ef", 0x13}, {&(0x7f00000004c0)="0ba0741f93ea28090b9331422ed99ec749ccfef996b442fa6dc1ab23ec0bb551032d17c19fdb29bebfe6407d97fa7aff56b1df9782c5fd5efec47c3b29c77993247a9dd9f4c1449ddeda1679ca7004c1cfccf2f2a64dd73140cbea346cdfcf08e79e6824c7dca9100d3620fdaa02d283e9e155cc839895ba960fbe79f0d84a768e5f3a0bcfdd1fb33b8763d1658228e9e0f2565975befae8d3920ba18c8b09724501d0ec19c0570e2188d01e34ee0053e0e887a73b5fa5e0006daff24a052752e64f5bd6655928d676416cb3e226a6f461a8554bec7ab1ab79", 0xd9}, {&(0x7f00000005c0)="8c0572aff8ab16f0cf0af32fc4ffddada938cccf2dff53d3394cc1656606ebe0c003806b8148de2fd6c725f69cc0a6d3d89f3b7c997007afcb90ab2ccbe220adbd82e415cc21035a07313f2ffff8", 0x4e}], 0x3, &(0x7f0000000680)={0x4c, 0x11f, 0x8, "b904b77f79794a248d40ba0087e15583720663264745552d77fe2ad2d22468849247f8e37ae4e9d7c06b4479d0ecc3abaa8ca1d5f119b299037cbe102157aa83"}, 0x4c, 0x1}, {&(0x7f0000000700)={0x27, 0x0, 0x0, 0x4, 0x6d, 0x3, "48d9d761f94f4cfc374401afcdcf106c783a5329a5514b35b23129ade8c2c8edc7b020ddb20cbb84ee251c3b74dbd62f3a090d0135360aeb328dd2d74c4b7d", 0x3f}, 0x58, &(0x7f0000000800)=[{&(0x7f0000000780)="5c0a9388db97b1723bd27dd5d30b780330dd786dae3177dff9e430fb3ac8c2f573bae46b72014756d4765e4be0fb619e46f354dfe6579d87b6a774191d858cae84c7efd251b4e6bce6d4d395861652a40422e3c5df49a8dced2a0b660969917bd1d25c4b4674177effe4888a807062be4ab0acaa8fdbdd2df7", 0x79}], 0x1, &(0x7f0000000840)={0x88, 0x10b, 0x6, "3a125382b1218d693d10852fbe186c37c5c2fcce049c319380affd816943d7b8b971b2e18c27dec28112a1d2a68db5d3b9baa8f4e28f918d02a3a4a2aa9f1e729b134adc22c91b3fefde91d9e00d9bfaa0e41a23318defb459790ed3bef5f8e8eb72b2f3619bee105072bdb2f50aeb95a92be25777c49645f7"}, 0x88, 0x20040054}], 0x3, 0x0)
ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000180)={&(0x7f0000000140)=[0x4625, 0x8, 0x8, 0x5], 0x4, 0x3, 0x9f0, 0x80000001, 0xfffffffffffff03b, 0xffffffff, {0x8001, 0xca, 0x2, 0x100, 0x80000000, 0x9, 0x1d4, 0x80, 0x7, 0x3, 0x8, 0x0, 0x4, 0x4, "fec559a58fd5605e2ff830f6c39a86af1c6bce568f35157b6b7be4cb66316a22"}})
ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000a40)={0x7, 0x3})
fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000a80))

2018/03/09 19:34:29 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000)={0x0, 0x9}, &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000080), 0x0)

2018/03/09 19:34:29 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:29 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
r1 = getuid()
geteuid()
setreuid(r1, r1)

[   79.140829] QAT: Invalid ioctl
[   79.156356] QAT: Invalid ioctl
[   79.171938] Empty option to dns_resolver key
[   79.186239] Empty option to dns_resolver key
2018/03/09 19:34:29 executing program 6:
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x1f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, {0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x19}, 0x7f}, 0xffffffffffffff60, [0x80, 0x100000001, 0x7, 0xe, 0x8, 0x3ff, 0x8, 0xca0]}, 0x5c)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0)
unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x0)

2018/03/09 19:34:29 executing program 5:
clock_gettime(0x0, &(0x7f0000000040)={<r0=>0x0, <r1=>0x0})
futex(&(0x7f0000000000)=0x1, 0x4, 0x0, &(0x7f0000000080)={r0, r1+30000000}, &(0x7f00000000c0)=0x1, 0x1)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x31, 0xffffffffffffffff, 0x0)
futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000ffc), 0x0)

2018/03/09 19:34:29 executing program 7:
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c)
r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8, 0x4000)
connect$pppoe(r2, &(0x7f0000000100)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'rose0\x00'}}, 0x1e)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={<r3=>0x0, @in6={{0xa, 0x4e23, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x2, 0x4, 0xa96, 0x453c, 0x5}, &(0x7f0000000200)=0x98)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e20, 0x7f, @empty, 0x8e97}}, 0x5, 0x40}, 0x88)
connect$pppoe(r2, &(0x7f0000000300)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'rose0\x00'}}, 0x1e)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={<r4=>0x0}, &(0x7f0000000380)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000003c0)={r4, 0x81, 0x10}, 0xc)
getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000400), &(0x7f0000000440)=0x8)
ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f0000000480)=""/17)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000004c0)={<r5=>r3, 0x40}, &(0x7f0000000500)=0x8)
ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000540))
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r2, 0x0, 0xe8, 0x44, &(0x7f0000000600)="9d2870ee446be5259e9070214f748c17e02f487c100cfb63744606af32977502eae701442a381a4fb007d51477f69b47ef38a3da100853dd16d22e250355b1b471b53b83676c1bed7ded85020d366ea5850cedd85100740db768a74806b769ca5aedaaef714439ecada1ed132f813fff274bf31a7637dc63a7c41e41b18ce6cd771669e141ab58d8789ef90015a46a249ee8f25cbbea91bef7a146e3ef3af95bfeb40afa2e909533e8e518c8feb75622ff668266aa74f1577153f2a6a66dafe8bf76a3664c934c7f24e9e562ba252ff325ea79897075b2ba02fe7c5f7ec55f6053056961cc4043fb", &(0x7f0000000700)=""/68, 0x7fff, 0x93}, 0x28)
ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00000007c0))
getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000800)=0x6, &(0x7f0000000840)=0x2)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000880), &(0x7f00000008c0)=0x4)
ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000900)=""/102)
setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000980)={0x2, 0x7, 0x3f, 0x69, 0x3, 0x7f, 0x8, 0x0, 0x2, 0x0, 0xe0ad}, 0xb)
setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000009c0)=0x5, 0x4)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000a00)={<r6=>r5, 0x20, 0x0, 0x3f, 0x1f}, &(0x7f0000000a40)=0x18)
ppoll(&(0x7f0000000a80)=[{r1, 0x1}, {r1, 0x6000}, {r1, 0xc0}, {r0, 0x2}, {r1, 0x40}, {r1, 0x1}, {r2, 0x8000}, {r1, 0x8041}, {r0, 0x8}], 0x9, &(0x7f0000000b00)={0x77359400}, &(0x7f0000000b40)={0x9}, 0x8)
getsockname$packet(r2, &(0x7f0000000b80)={0x0, 0x0, <r7=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000bc0)=0x14)
ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000c00)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x10}, 0x10001, 0x9, 0x649ccb65, 0x0, 0x3, 0x0, r7})
gettid()
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000c80)={r3, 0x4}, &(0x7f0000000cc0)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000d00)={r6, @in6={{0xa, 0x4e22, 0xfffffffffffffffe, @empty, 0x9}}, 0x8, 0x6a10}, &(0x7f0000000dc0)=0x88)
flistxattr(r2, &(0x7f0000000e00)=""/4096, 0x1000)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001e00)={r6, 0x6, 0x10}, &(0x7f0000001e40)=0xc)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000001e80)=""/58, &(0x7f0000001ec0)=0x3a)

2018/03/09 19:34:29 executing program 0:
r0 = socket$inet6(0xa, 0x80000000000000, 0x4000000000bf2b)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r1=>0x0}, &(0x7f00000000c0)=0xc)
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1)

[   79.260879] Empty option to dns_resolver key
[   79.287708] QAT: Invalid ioctl
[   79.299457] Empty option to dns_resolver key
[   79.323630] QAT: Invalid ioctl
2018/03/09 19:34:29 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0)
r2 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}}}, 0x32)
ioctl(r0, 0x4000000001262, &(0x7f0000000000))
openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x46, 0x0)
iopl(0xdd87)

2018/03/09 19:34:29 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000000040)=0xfffffffffffffffd, 0x100000000)

2018/03/09 19:34:29 executing program 5:
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x2, 0x0)
setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000280)=0xa, 0x4)
r1 = socket$inet6_sctp(0xa, 0x3, 0x84)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200))
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x20)
pipe(&(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={<r4=>0x0, 0x7fff}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000180)={r4, 0x4}, &(0x7f00000001c0)=0x8)
getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000080)=0x5, &(0x7f00000000c0)=0x4)

2018/03/09 19:34:29 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)

2018/03/09 19:34:29 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x2, 0xfffffffffffffffb)

2018/03/09 19:34:29 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000000080)="402a73b2150c7c7bdddb4b4c23bc2e2dd0a8c5cd038627a1268d4b56b599f8f87dbec0bfc0554eaea9a2317492dd96915004af8f92e73d", 0x37)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
socket$inet6(0xa, 0x1, 0x0)

2018/03/09 19:34:29 executing program 7:
socketpair$inet(0x2, 0x805, 0xe1, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x3)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt(r1, 0x8000000084, 0xff, &(0x7f0000000000), 0x29)

2018/03/09 19:34:29 executing program 2:
mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0)
getresgid(&(0x7f0000000000), &(0x7f0000000080)=<r0=>0x0, &(0x7f00000000c0))
getresuid(&(0x7f0000000200), &(0x7f0000000240)=<r1=>0x0, &(0x7f0000000280))
syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x7001, r1, r0, 0x49, 0x3, 0x800000)
lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100))

2018/03/09 19:34:29 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="081f4bad3498d5e1737f9f844ef2ec6ab6028fda2300", 0x3, 0xfffffffffffffffb)

2018/03/09 19:34:29 executing program 2:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x4, 0x800)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, <r2=>0x0}, &(0x7f00000002c0)=0xc)
sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=@newpolicy={0xd0, 0x13, 0x402, 0x70bd27, 0x25dfdbff, {{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e20, 0x0, 0x4e24, 0x7, 0x2, 0x80, 0x20, 0x0, 0x0, r2}, {0xffff, 0x10001, 0x9, 0x7f, 0x9, 0x0, 0x3ff, 0x3}, {0x5, 0x3, 0x2}, 0x0, 0x6e6bbc, 0x1, 0x0, 0x2, 0x1}, [@etimer_thresh={0x8, 0xc, 0x1}, @replay_val={0x10, 0xa, {0x70bd27, 0x70bd2d, 0x100000000}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x10}, 0x20000010)
r3 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
flock(r0, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080))
ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8), &(0x7f0000a81fe8)}}}], 0x235, 0x0, &(0x7f000005af7e)})
ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000583f53)})
r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00000000c0)={0x7, <r5=>0x0, 0x10001, 0x3e2})
ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0086438, &(0x7f0000000100)={0x5, r5})

2018/03/09 19:34:29 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)

2018/03/09 19:34:29 executing program 1:
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000000)='wchan\x00')
openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x101801, 0x0)
ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00'])
sendfile(r1, r1, &(0x7f0000b58000), 0xfffc)

2018/03/09 19:34:29 executing program 4:
r0 = socket$inet6(0xa, 0x807, 0x7)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004c6ff8), &(0x7f000077f000)=0x3)
r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x200080)
bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x98f, 0x8, 0x7f, 0x3, 0x5, 0x356}, 0x7fff}, 0xa)

2018/03/09 19:34:29 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'tunl0\x00', <r2=>0x0})
ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)=r2)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ip6gre0\x00', 0x4012})
fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000100)=0x1)

2018/03/09 19:34:29 executing program 0:
r0 = socket$inet6(0xa, 0x80000, 0x1)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:29 executing program 7:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4)

2018/03/09 19:34:29 executing program 6:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x1c, 0x49, "f33cbde5afec1f2849f608030f9c717f893bfd7a5ec5af74f7378155780c6f0f0fa2df058a13fe815bd6b7b1c9f97c5b350339594aecf1a2c861aee86747a124ba9b8e826ec6d914c8"})
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:29 executing program 5:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000febff6)='/dev/ptmx\x00', 0x0, 0x0)
r1 = epoll_create(0x10007fff)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x3e3400, 0x0)
bind$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10)
r3 = syz_open_pts(r0, 0x0)
ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000080))
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={<r4=>0x0, 0xffffffff80000001, 0x8, [0x7f, 0x3, 0x3, 0x80000000, 0x7fff, 0x71, 0x8001, 0x100000001]}, &(0x7f0000000100)=0x18)
setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000140)={r4, 0xacce}, 0x8)
ioctl$TCSETS(r3, 0x5402, &(0x7f0000fed000)={0x0, 0x0, 0x0, 0xffffffff})
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000fe1ff4))

2018/03/09 19:34:29 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)

2018/03/09 19:34:29 executing program 1:
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000b58000), 0xfffd)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101800, 0x0)
ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0xd, 0xce4})

2018/03/09 19:34:29 executing program 7:
r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7f, 0x2000)
setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x2, 0x4)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x2, 0x80005, 0x0)
ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={'lo\x00'})

[   79.481308] Empty option to dns_resolver key
[   79.492675] Empty option to dns_resolver key
[   79.499617] binder: 10573:10580 ERROR: BC_REGISTER_LOOPER called without request
2018/03/09 19:34:29 executing program 6:
r0 = add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="081f4bad342300", 0x7, 0xfffffffffffffffb)
add_key(&(0x7f0000000000)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0)
add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="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", 0x1000, r0)

2018/03/09 19:34:29 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f00000000c0)=0x43, 0xfffd)

2018/03/09 19:34:29 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e)
syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x480000)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x3ab)

[   79.568308] binder: BINDER_SET_CONTEXT_MGR already set
[   79.576294] binder_alloc: 10573: binder_alloc_buf, no vma
[   79.582114] binder: 10573:10580 transaction failed 29189/-3, size 0-0 line 2963
[   79.590337] binder: 10573:10612 ERROR: BC_REGISTER_LOOPER called without request
[   79.591869] binder: 10573:10594 ioctl 40046207 0 returned -16
[   79.612399] Empty option to dns_resolver key
2018/03/09 19:34:29 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)

[   79.652079] Empty option to dns_resolver key
2018/03/09 19:34:29 executing program 4:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006b1000)='ns/cgroup\x00')
r1 = syz_open_procfs(0x0, &(0x7f0000c18ff6)='ns/cgroup\x00')
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=<r2=>0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000440)=0xe8)
r4 = getegid()
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000480)=<r5=>0x0)
r6 = geteuid()
getgroups(0x1, &(0x7f00000004c0)=[<r7=>0x0])
r8 = gettid()
r9 = getuid()
lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000005c0)=<r11=>0x0)
r12 = geteuid()
getgroups(0x2, &(0x7f0000000600)=[<r13=>0x0, 0x0])
r14 = getpgrp(0xffffffffffffffff)
stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, <r15=>0x0})
r16 = getgid()
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000700)=<r17=>0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740)={0x0, <r18=>0x0}, &(0x7f0000000780)=0xc)
getresgid(&(0x7f00000007c0)=<r19=>0x0, &(0x7f0000000800), &(0x7f0000000840))
sendmsg$unix(r0, &(0x7f00000009c0)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000080)="ba9d79b62e67c2725947a14386ba41db886510058811452291abab190f36b5195e1e2e4e9d8daa49854c447f61f0a65c7a0eced7fc250923a57d2805321697439487d30eb1af0fdb439591798b756b6e69f2f498342be9cf8dea745ea44c82336e0e658e5d3acbcfaeabff3784a547639aadb71b4985", 0x76}, {&(0x7f0000000100)="3831ef3d0babe7c4b1702ac8c4b3e95754342715a3e96045f249a894826d4289b40bc376c76ee774845062026fb93aefe48471e47aa561ecd7f158c0c3c77a233e20d95f33978172801ea82dfc086b474a7bb6bc870339d0dcde225d70b2b77baa46da2c6dbf7b2dcf34416991e1fd744eaac7661cd384120a4e904eefd488d1e5b8dd393b9b205207776ac00f66258760d871a6811c9089acd5e9d53432974fe5b20258a33c6504901d1321ea6ac0e995c79f6661352114f2a1d69e49f333c9b5bc4aeb5f87060c21009b4f86a48ca7aba107894dcc56fcc50566b90f50b3b073dc1bc3", 0xe4}, {&(0x7f0000000200)="d5503315a785b69765e3a524ed4660de2d4afd72ee295287caa2f33a37a2eee277e3dcfc08678a41d839df0214b1d4", 0x2f}, {&(0x7f0000000240)="d84ddba6c30ba6ecab6164a8ba1e49bd62f9a7f7c4fc06b088a92a22a236adf2d63b5f99a3aaee86070054c86d3c8339b560493d7a1dc0b0ab7ff9ee7c06a69db8428ba7943da36604ae7ac1f1fc9e16d6fd4354d73189bb", 0x58}], 0x4, &(0x7f0000000a00)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="280000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="180000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0200000001000000020000002cefe6d53d721d88c7efb9e061e5a1edf7dd76bd34b3ff8b4d1383e6d4621864870025a4e8dc6e36f927ed6a4e286d536c4726fbbb38d68f65da5de40920a5d7d64573136feb1a35", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="180000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="180000000100000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="300000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1c0000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0x104, 0x4000004}, 0x8000)

2018/03/09 19:34:29 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:29 executing program 2:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x4, 0x800)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, <r2=>0x0}, &(0x7f00000002c0)=0xc)
sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=@newpolicy={0xd0, 0x13, 0x402, 0x70bd27, 0x25dfdbff, {{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e20, 0x0, 0x4e24, 0x7, 0x2, 0x80, 0x20, 0x0, 0x0, r2}, {0xffff, 0x10001, 0x9, 0x7f, 0x9, 0x0, 0x3ff, 0x3}, {0x5, 0x3, 0x2}, 0x0, 0x6e6bbc, 0x1, 0x0, 0x2, 0x1}, [@etimer_thresh={0x8, 0xc, 0x1}, @replay_val={0x10, 0xa, {0x70bd27, 0x70bd2d, 0x100000000}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x10}, 0x20000010)
r3 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
flock(r0, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080))
ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8), &(0x7f0000a81fe8)}}}], 0x235, 0x0, &(0x7f000005af7e)})
ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000583f53)})
r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00000000c0)={0x7, <r5=>0x0, 0x10001, 0x3e2})
ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0086438, &(0x7f0000000100)={0x5, r5})

2018/03/09 19:34:29 executing program 7:
sync()
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x8000)
ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040))
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={<r1=>0x0})
ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r1, 0x1})
write$evdev(r0, &(0x7f0000813fd0)=[{}, {}], 0x30)

2018/03/09 19:34:29 executing program 6:
r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb)
getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)={<r1=>0xffffffffffffffff})
fsetxattr(0xffffffffffffffff, &(0x7f00000001c0)=@known='system.advise\x00', &(0x7f0000000200)='vboxnet0md5sum[/vmnet1+/em0(.\x00', 0x1e, 0x2)
getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000280)={'ah\x00'}, &(0x7f00000002c0)=0x1e)
r2 = dup2(r1, r1)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000400)={0x0, 0x4, 0xff})
r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x400400, 0x0)
ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000300)=""/213)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="081f4bad342300", 0x7, r0)

2018/03/09 19:34:29 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
connect$ax25(r0, &(0x7f0000000080)={0x3, {"a332d79c3d3583"}, 0xe9d}, 0x10)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:29 executing program 5:
r0 = socket(0x11, 0x2, 0x8)
bind(r0, &(0x7f0000ed6f80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80)
write(r0, &(0x7f0000000080)="acc6d6eb962fde4a26fd63c14b0b8f520200732d", 0x60d0225a773d52b)

[   79.705354] binder: undelivered transaction 10, process died.
[   79.786066] binder: 10640:10643 ERROR: BC_REGISTER_LOOPER called without request
[   79.799939] Empty option to dns_resolver key
2018/03/09 19:34:29 executing program 0:
r0 = socket$inet6(0xa, 0x800, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt(r0, 0x80, 0x500, &(0x7f00000002c0)="51aabca04de9a4ea1f96abffa1932b4365cf6500", 0x106)
r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x3ffe)
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000140)=0x135, 0x8)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40)
r3 = getegid()
ioctl$TUNSETGROUP(r2, 0x400454ce, r3)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000100)={<r4=>0x0})
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000200)={0x1f, {{0xa, 0x4e20, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x84)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000180)={r4})

2018/03/09 19:34:29 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:29 executing program 7:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r2, 0x5605)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:29 executing program 5:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={<r1=>0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x4, 0xb9}, &(0x7f0000000100)=0x88)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x20}, &(0x7f0000000180)=0x8)
syz_emit_ethernet(0x2a, &(0x7f0000d87fd6)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x2000011, 0x4, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000139ff4)={0x0, 0x1})

2018/03/09 19:34:29 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x11, &(0x7f0000f86000)=""/4096, &(0x7f0000000000)=0x1000)
socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x482800, 0x0)
renameat(r1, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00')
getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x8)
getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x8)
ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000080)=0x100000001)

2018/03/09 19:34:29 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000040)={0xd58d, 0x20, 0x1, r0})
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:29 executing program 2:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x4, 0x800)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, <r2=>0x0}, &(0x7f00000002c0)=0xc)
sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=@newpolicy={0xd0, 0x13, 0x402, 0x70bd27, 0x25dfdbff, {{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e20, 0x0, 0x4e24, 0x7, 0x2, 0x80, 0x20, 0x0, 0x0, r2}, {0xffff, 0x10001, 0x9, 0x7f, 0x9, 0x0, 0x3ff, 0x3}, {0x5, 0x3, 0x2}, 0x0, 0x6e6bbc, 0x1, 0x0, 0x2, 0x1}, [@etimer_thresh={0x8, 0xc, 0x1}, @replay_val={0x10, 0xa, {0x70bd27, 0x70bd2d, 0x100000000}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x10}, 0x20000010)
r3 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
flock(r0, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080))
ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8), &(0x7f0000a81fe8)}}}], 0x235, 0x0, &(0x7f000005af7e)})
ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000583f53)})
r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00000000c0)={0x7, <r5=>0x0, 0x10001, 0x3e2})
ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0086438, &(0x7f0000000100)={0x5, r5})

2018/03/09 19:34:29 executing program 6:
r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="b14c698be05902aa3afd36f4eef170c8e455ba012b65a85038767d529af7c097973139364c52f7e2c0ffe7c426b01306c41e9479b080090600f9219a992fdd92874daa146afb8a3a14f34dccb776de878769f39ca54e63db36d34f6eeba9274df41419a9e47f420398ae8005bab5461d1855954539d3dee36da884b7adacf476075d31be81d4fd06b376c63a76f8f97165afe5031f0b4808e1", 0x99, 0xfffffffffffffffb)
keyctl$instantiate(0xc, r0, &(0x7f00000002c0)="e1500630fa2212349510e05f13ed8473a4ef03c10d41ec94e4c21625f31de3c811456938cd88b7f374286672201f90b0fce20409aeb937bde40103e136862185342b1d3f4f9ba76620af803b58e5f314f1a65519fb21a36a4c0ff5ffb75e311f6c6a045aecf5126998523cb736fe117b179fc073601dba7f4d81e92ab3b079dbb1", 0x81, r0)
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
recvfrom$inet6(r1, &(0x7f0000001680)=""/75, 0x2f8, 0x0, 0x0, 0x138)
keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)='dns_resolver\x00')
add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0)
r2 = add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2)

[   79.827435] binder: undelivered transaction 13, process died.
2018/03/09 19:34:29 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:29 executing program 5:
r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb)
getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)={<r1=>0xffffffffffffffff})
fsetxattr(0xffffffffffffffff, &(0x7f00000001c0)=@known='system.advise\x00', &(0x7f0000000200)='vboxnet0md5sum[/vmnet1+/em0(.\x00', 0x1e, 0x2)
getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000280)={'ah\x00'}, &(0x7f00000002c0)=0x1e)
r2 = dup2(r1, r1)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000400)={0x0, 0x4, 0xff})
r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x400400, 0x0)
ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000300)=""/213)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="081f4bad342300", 0x7, r0)

2018/03/09 19:34:29 executing program 4:
r0 = socket$inet(0x2, 0xa, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000002c0)={'tunl0\x00'})
r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000)
getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x4c, &(0x7f0000000080)=0x4)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'tunl0\x00', 0x1})
setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000100)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78)

2018/03/09 19:34:29 executing program 7:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
read(r0, &(0x7f00000000c0)=""/24, 0x471)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000080), &(0x7f0000000200)=0x8)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rtc\x00', 0x929911aa83a76f09, 0x0)
connect$vsock_stream(r2, &(0x7f0000000580)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10)
ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000100)=""/229)
prctl$setname(0xf, &(0x7f0000000240)='/dev/input/event#\x00')
r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x400000, 0x1)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000002c0)={0xbe4, 0x20c, 0x3, 0x9ad, <r4=>0x0}, &(0x7f0000000300)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000440)={r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x8001, 0xe9a0, 0x7, 0x5, 0xffffffffffff0001}, &(0x7f0000000500)=0x98)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000340)={r4, 0xe9}, &(0x7f0000000380)=0x8)
getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000003c0), &(0x7f0000000400)=0x4)

[   79.898318] binder: 10661:10673 ERROR: BC_REGISTER_LOOPER called without request
[   79.903085] Empty option to dns_resolver key
2018/03/09 19:34:29 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000040)=r0)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

[   79.941895] Empty option to dns_resolver key
2018/03/09 19:34:29 executing program 5:
r0 = socket(0x40000000015, 0x5, 0x0)
getsockopt(r0, 0x100000001, 0x2, &(0x7f000074b000)=""/95, &(0x7f0000f7cffc)=0x5f)
recvmsg$netrom(r0, &(0x7f0000001180)={&(0x7f0000000000)=@ax25={0x3, {"5c1f0a46771eb2"}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000080)=[{0x90, 0x113, 0x10001, "d2a0a050b69179f42ed859d100bd292d78e64cd8e35f239796a03293bd9c3dd1f8e28103efe4ff9e90b5ff9854d3e672cf3de852a8f1738ce86992f78245a1b6141a8b21e0fc2d4f7825548e9fde3395ac3350a44d214ebf11a37ec1d63392537cc919884bd3e4f71a5eee7bac1405ba6433491e69983149a9c4a06e1284cd1bc347550b"}, {0x100c, 0x0, 0xf32, "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"}, {0x30, 0x109, 0x1d63a359, "e9db10853734cf608a3ec188bda6eb3dac8c9a8c32c9f1a863f594c789c18f401bc6af04"}], 0x10cc, 0x40000}, 0x40000001)

2018/03/09 19:34:29 executing program 2:
r0 = gettid()
timer_create(0x7, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000))
clock_nanosleep(0xb, 0x0, &(0x7f0000dca000)={0x77359400}, &(0x7f0000000000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0xa6, 0x10000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
tkill(r0, 0x1000000000013)
pipe(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={<r2=>0x0, 0xc0, &(0x7f0000000080)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x8001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0xffffffffffffffe0, @empty, 0x400}, @in6={0xa, 0x4e22, 0x3f, @empty, 0x800}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e20}]}, &(0x7f0000000180)=0xc)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x10000}, &(0x7f0000000200)=0x8)

2018/03/09 19:34:29 executing program 0:
r0 = socket$inet6(0xa, 0x8, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r1 = gettid()
fcntl$lock(r0, 0x6, &(0x7f0000000140)={0x1, 0x0, 0x7f, 0x2, r1})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7ff, 0x800)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00000000c0)={0x1000, <r3=>0x0, 0x0, 0x9})
ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0086438, &(0x7f0000000100)={0xfffffffffffffe35, r3})
r4 = getegid()
stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
setregid(r4, r5)

2018/03/09 19:34:29 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x30000010})
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

[   79.962492] binder: undelivered transaction 15, process died.
[   79.965645] Empty option to dns_resolver key
2018/03/09 19:34:30 executing program 6:
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x3, 0x8009, 0xfffffffffffffffb, 0xfffffffffffffff9, <r1=>0x0}, &(0x7f00000002c0)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000400)={r1, @in6={{0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x9, 0x2}, &(0x7f00000003c0)=0x88)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={<r2=>0x0, 0x58, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x4}]}, &(0x7f0000000180)=0xc)
getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, <r3=>0x0}, &(0x7f0000000500)=0x14)
stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000600)={{{@in=@dev={0xac, 0x14, 0x14, 0xa}, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x0, 0x4e20, 0x5, 0xa, 0xa0, 0xa0, 0x3f, r3, r4}, {0xe521, 0x42, 0xc7, 0x46, 0x10001, 0x1, 0x8, 0x5}, {0x8000, 0x78, 0x6, 0x20}, 0x5, 0x6e6bb2, 0x3, 0x0, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, 0x1, 0x3ff, 0x8001, 0x0, 0xffffffff}}, 0xe8)
setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000240)={r2, 0xc0e}, 0x8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x8}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x7fffffff}, 0x230880f218424abe)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:30 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000c3000)='net/fib_triestat\x00')
bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ecb(tnepres-generic))\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000000000), 0x6d)

2018/03/09 19:34:30 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=<r1=>0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000100)={{0x2e5, 0x6, 0x9, 0xfff, "0c24fd958b6cdcdfb2517a6bfcf54cb47818b31d8ae091d9a400eeeb7fb1842927e945dadada05d4a4737bdd"}, 0x0, 0x0, 0x7, r1, 0x444, 0x3, "254cd733af7a4da348c9a401748cbf22ec5c50ac17dc11522407c16c3ef2a44f10ab3a22533112eb97a61d4a85cfcfec5031dd764d728b0b121634563be6fa20", &(0x7f00000000c0)='net/ip_mr_cache\x00', 0x10, [], [0xdbb5a5c, 0xfffffffffffffff8, 0x8, 0x1]})
sendfile(r0, r0, &(0x7f0000000080), 0xfffc)

2018/03/09 19:34:30 executing program 5:
mkdir(&(0x7f0000226000)='./control\x00', 0x0)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x492040, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={<r1=>0x0, 0x5, 0x20}, &(0x7f00000001c0)=0xc)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={r1, 0x4e, 0x30, 0x2, 0x40}, &(0x7f0000000240)=0x18)
r2 = open(&(0x7f0000000100)='./control\x00', 0x80000, 0x100000000000)
mkdirat(r2, &(0x7f00004f0ff6)='./control\x00', 0x0)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000040)="b23111bf296ecbe31a864bb3ee04fedef3ec9ae39616af6cd2b15ca009a1de5d0892c380b278c550b88c3929ca145e8ef257ad389fa250a2f897673710791257e2138cbaef5c2c172bba99acac47bd91e5a9c79becf53a39634e57acf39794ac7aedad5842a28c98515f81ef"}, 0x10)
symlinkat(&(0x7f00000004c0)='./control\x00', r2, &(0x7f0000000500)='./file0\x00')
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000000)=0x6, 0x4)
r3 = openat(r2, &(0x7f0000563000)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000842000)='./file0\x00', r3, &(0x7f00007a4000)='./control\x00')
renameat2(r2, &(0x7f000001dff6)='./control\x00', r3, &(0x7f0000e14ff6)='./control\x00', 0x0)

2018/03/09 19:34:30 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40602, 0x0)
ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e)

2018/03/09 19:34:30 executing program 3:
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 7:
r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x475, 0x4002)
ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000300))
r1 = socket(0x4, 0x802, 0xfffffffb)
sendmsg$nl_crypto(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@alg={0xf0, 0x10, 0x1, 0x70bd25, 0x25dfdbfc, {{'xts-camellia-aesni-avx2\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0x7ff}, {0x8, 0x1, 0x401}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000)
sendmsg$nl_generic(r1, &(0x7f0000319000)={&(0x7f0000765000)={0x10}, 0x0, &(0x7f0000572000)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001900010300000000000000001d0000008bdc2f7e9420e1d8c8f1e689a85582d71abd8ac53ba14303029b37c7255c8fc7de11776a39d1ff031ade8d6e874cf74bc3d52b50453ac80200460f32c1918023f9eecb8ceca2a7512801e6df8e7e8557d69a25221d8bc9d4a88bc190abbc5275298f3be518e9f2c1993192d0d5deb50b5cb1601a330c78fc89fa8b69d57f31c2d723f5e17adf9cca364d447ed2616e590ddb42ba48c3c897c4d4051be2bce4c95b8d05dbbb3a9ae56d3a38d3482180a8c65a66dfb4356f601099a688a49e161033a3fd1ecccff26bb4b626d7c76a0fdd26472924e942d468bf9b"], 0x14}, 0x1}, 0x0)

2018/03/09 19:34:30 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={<r1=>0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10)
shutdown(r0, 0x2000000000000002)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1}, 0x8)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={r1, 0x6, 0x6}, &(0x7f0000000080)=0x8)

2018/03/09 19:34:30 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0)

2018/03/09 19:34:30 executing program 0:
pipe2(&(0x7f0000000180)={<r0=>0xffffffffffffffff}, 0x800)
ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00000001c0))
r1 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
recvfrom$inet6(r1, &(0x7f0000000080)=""/223, 0xdf, 0x10000, 0x0, 0x0)

2018/03/09 19:34:30 executing program 3:
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$kcm(0x29, 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40, 0x0)
ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000100)={0xa, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]})
sendmsg$kcm(r1, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="8c", 0x1}], 0x1, &(0x7f0000001780)}, 0x0)
dup3(r0, r1, 0x0)

2018/03/09 19:34:30 executing program 6:

[   80.114514] Empty option to dns_resolver key
[   80.131147] Empty option to dns_resolver key
2018/03/09 19:34:30 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setns(r0, 0x8000000)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:30 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000)={0x0, 0x4, 0x4000000000000000}, &(0x7f0000000040)={0x0, 0x100, 0xbc7, 0x0, 0x80, 0x10001}, &(0x7f0000000080)={0x200080000000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x42, &(0x7f0000000140)="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", 0xffffffffffffff24)

2018/03/09 19:34:30 executing program 2:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f000052d000), 0xc)
r1 = syz_open_dev$sg(&(0x7f0000ab5ff7)='/dev/sg#\x00', 0x0, 0x0)
ioctl(r0, 0x2287, &(0x7f0000000340)="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")
setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@hopopts={0x3f, 0x34, [], [@ra={0x5, 0x2, 0x401}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1}, @generic={0x100000000, 0xc6, "1ab67e672698a1587deacf41ea060597dd4f4a92ddda058bd3682fa2900ba85081681268baf74a3816ed136ff2d38c05babe32cffc49126cfbcff3201fff28a1578cde4f69f7b43e0dcb353c4047f3843c95635516f3f52dab645546c42b27583e271457773c7760eba5e2732361aaf007451dc75b25ae26bf01c2d7ba70e8ca96ba5d3ed83e80dcaed8a3a569bfe90d81c2b02869757c304f1e554570a741b403081f8225cc39bd38aca7b1f60f72506c9ab2c2ab88032cfe71368c89a2710d09f369c61aef"}, @pad1={0x0, 0x1}, @generic={0x401, 0xc2, "4c19c34075de74afad30a5fd9864ed8c20ead52ee5b9d2d3952b990ef56f40e534842da547a049e4d418ee5ee6ce8124c6965dd2ff5e3a4314d13f2dabdba396cc4eb4649300e72ff886a7349f2b52d6b5083e9598a6be3f580ed4e9ae219698b6a731fffb0d0ddfb0746125657dd939ea6ba8dc30892f961a7f484a36da467f7f862c07497909685f98ea098f3e86020790982c718a72ad8917376a86c6d96b823673baed819cce509019155bacfdfa494811cc9b8db383c3aded0629edfc92c89d"}, @pad1={0x0, 0x1}]}, 0x1a8)
setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), 0x4)

2018/03/09 19:34:30 executing program 6:
r0 = request_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="70707030707070312f766d6e657431065c6367726f757000", 0xffffffffffffffff)
add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="e1273514b0992bd56fd7ee27eb717af52339773c2fde096b74e6895fe0b7f2f24c5d4656b07159521a45bf86e0589ab822703c64e6dc90558ebb784777bf9b6eca86a62e6e838b2e", 0x48, r0)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

[   80.243967] Empty option to dns_resolver key
2018/03/09 19:34:30 executing program 7:
syz_emit_ethernet(0x2a, &(0x7f0000000380)=ANY=[@ANYBLOB="2fe048aa5c2aaaaaaaaa000008004500000cffff00000002907800000000ffffffff11049078628b939af585f573bc2153b9d0ef8d6ce0000002"], &(0x7f0000139ff4)={0x0, 0x1})
r0 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x4, 0x1)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={<r1=>0x0, 0x8e}, &(0x7f00000001c0)=0x8)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000002c0)={'nat\x00'}, &(0x7f0000000340)=0x50)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r1, 0x1, 0xfffffffffffffffb}, &(0x7f0000000240)=0xc)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x521000, 0x0)
ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000280)=r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x1, [<r3=>0x0]}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x7, 0x1}, &(0x7f0000000100)=0xc)

2018/03/09 19:34:30 executing program 4:
capset(&(0x7f0000d37ff8)={0x19980330}, &(0x7f0000000000))
r0 = inotify_init1(0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x169, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0)
getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000000100), &(0x7f00000001c0)=0x4)
fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, <r2=>0x0})
get_robust_list(r2, &(0x7f00000000c0)=&(0x7f0000000080), &(0x7f0000000180)=0xfffffcba)
fanotify_mark(r1, 0x40, 0x48000002, r1, &(0x7f0000000200)='./file0\x00')
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000240)={0x1, 0x9, 0x7, 'queue0\x00', 0x4})

2018/03/09 19:34:30 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 2:
ioperm(0xffff, 0x1411e373, 0x8001)
r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0)
r2 = dup3(r1, r0, 0x80000)
ioctl$KDADDIO(r2, 0x4b34, 0x6)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0xf}})

2018/03/09 19:34:30 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0xffffff66, &(0x7f0000002000)={0x0, 0x8}, &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x10, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000080)={0x0, 0x2710})
r1 = epoll_create1(0x80000)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x11})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000), 0x0)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x58000, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={<r3=>0x0, 0x9}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)={r3, 0x2}, &(0x7f0000000280)=0x8)
symlinkat(&(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00')
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0)

2018/03/09 19:34:30 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
finit_module(r0, &(0x7f0000000080)='%cpusetlocpuset\x00', 0x1)
r1 = signalfd4(r0, &(0x7f0000000100)={0x7}, 0x8, 0x80800)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
ioctl$int_out(r1, 0x5462, &(0x7f0000000140))
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x1, 0x3ff, 0x2, 0x5}, 0x14)
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0))

2018/03/09 19:34:30 executing program 6:
add_key(&(0x7f0000001a40)='cip\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x8040, 0x0)
bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e)
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x100000000, 0x9, 0x3})
ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0)

2018/03/09 19:34:30 executing program 5:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x3, 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={&(0x7f000091b000)}}, 0x0, 0x0, r0, 0x0)
mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0)

[   80.265078] Empty option to dns_resolver key
2018/03/09 19:34:30 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xdd921968000, 0x40000)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000000c0)=""/127)

2018/03/09 19:34:30 executing program 2:
ioperm(0xffff, 0x1411e373, 0x8001)
r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0)
r2 = dup3(r1, r0, 0x80000)
ioctl$KDADDIO(r2, 0x4b34, 0x6)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0xf}})

2018/03/09 19:34:30 executing program 7:
socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000001ff8)={<r0=>0x0})
sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000001b00)=@hci={0x1f}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000040)="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0xb3}, 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{&(0x7f0000001640)="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", 0x7}, {&(0x7f0000001440)="bf61bf20ec14a8e20b1e8094c045f438ebb77cf3b1bbabed5dcd5d5e127c07249cfde4e94feaa5a8d90fde184d6f05a7a1d643e436d5e42535329a2aae15ccabe9f5355fa4ab19301cad65b2710c2d67fb93b17595ee2c0416d4370e644b1fefc3c8715c2399b2275dae6b53ece47ef0950e46d1587560a17fc6929c03077aaedc013cc680ea94f8119b8964e5fd3d6dc5986950c1f7002f9e8df444da333eead5083d2df9421def4d50ec9b", 0xac}, {&(0x7f00000011c0)="d01dc1ce1d258607cb2c349bd51a648689b74565fae8b5d93190aab2e06044b5", 0x20}, {&(0x7f0000001200)="37666ac050d882b0ade13e", 0xb}, {&(0x7f0000001240)="bc773a93ff4104b6388bbe5c430eed0dc2359c330dfe9ef0194b6b607452167996e580943cf4075e55a9d357a59e7788f33baee67129efa3855dd9521b19814c31f3733ca3cbe531ca2bd9a20394f29dd594339ce41b1d700ccadab0461cb1d8faede195529e2b80db5707af40ecccd2c549090cdc82e3d7971f4a12f8e89a17da0e15adaed2adfb12c488fde711a89cecac4e150f923c8711e4285670b4f9500c4af1fb56ae100efb7cb97ad4767e8a23a5a0d62c254594", 0xb8}, {&(0x7f0000001500)="4493d44bb91c4b817f5657fcb02ec07a686330c029612b1f6ae8004074e7365c6d6fc0d0c47d3d1b3f9af977bf818a585e4170c2e797ae85a9d522c4513629f1d20d892950c3a2534db8fbf4ee741f5d23e2b87bf973d0c6b1cd77641b6f150fb80cc1a904b169ca046765045f41ea9bcf19c41ae1e1cf70c87238e0bf233050aaa15da4e0aae010012dd15dd7ff2d7f", 0x90}], 0x9, &(0x7f0000001b80)=[{0x0, 0x103, 0x0, "27ce8486d1818bea07a4425d8506ce0da5c0e51e01089bf6a3baba871f587dd16c660e900e7412e078c7bb9a0ec2d0610accb573c57a5cf47066d250be163b8ce2fd941c9c5511a1178928d76cbbce7217229957f58f8b8af641334f21386e3e377a78c03d8ba71b40888f221307b17fd699ed1841aad5018a4035ea4cf843a01117039b76bc7f5ce6cca7"}, {0x0, 0x111, 0x6, "8473aaaacd2c8acd691d6da484391cbe726880226a1c29eaa7be102fb0fae8b4d13dba7ddfb46842e2d7cceb6388bbaac1e5eeb7"}, {0x0, 0x3a, 0x0, "01ad5e7615540e4c936d3d7570d53cf11a4c6c9674e09c2f4efef85d8c27f372174f319567d67ef10f0151197aef4297902c4cf3c5878b4fbe6ec136fb21e28e956572961f839b03eec68e146a7b1c095697e2742eba56925cc55fe67ce5822e75606ba234f69a6c4b4c462576cfe73175bb95f22ce5e3a99ed4"}, {0x0, 0x11f, 0x7ff, "861c3eab9fba2a2f21248278cc19451cb8e4edc88b1d843b6952ff0771d6381007d84365702e7d87a5c652c99bf93e28f589309ed789d3adcc08d2dbb36061630a7b3c3aa780e4a00e5f4729fa6bc499a0b8b1ec47a9236aa26b2057cf9783415496b0179ab44ecf16cd94f0c71e1ad3fea215c7bb54619d7bacc24f928f622d7cfb5925d921db41fd0ee9b46f787921051ad3b9fe69689048a796b0cc211495dbd37eeaa79de723965e5ac3a8f80cf32be42b8be9432b7de3dd"}, {0x0, 0x114, 0x40, "664eb57df1ee040174d198088bca59ce35c89741f57bd6fa2e5644ed7c35e0f74b4d1e45f274b7bbf39592533b353a4072a3920b2119f93f81909449a6e293cb0cc650d3911d16a22bdea6c05429e46b85d92c38bc1a253286a1647436b55a2f99ad92af7c3278cf2d7147d2d83a4d3126a1420201bac32f6e49fc3f3016139b6ca67002dea9ea65dc38ce1ed8ee535c41d8da309ae93e"}, {0x0, 0x1ff, 0x9, "061586b188cd8f79eccf1e31fd0867cc414326dfbef0d759fa09a91c3af8e9145ed69487655560b5a7b9b7e1fa45e23e72bf58f21b28daf8c8c900cdf60bbc53eb032ee49051b96050"}]}}], 0x2, 0x0)

2018/03/09 19:34:30 executing program 1:
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x4, <r0=>0xffffffffffffff9c, 0x1})
dup(r0)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x40000, 0x0)
getpid()
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0xfffd)
ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x400854d6, 0x0)
syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x0)
syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x200000)
setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x5}, 0x4)

2018/03/09 19:34:30 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x0, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x50000, 0x8)
ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x19)

2018/03/09 19:34:30 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = dup2(r0, r0)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'bcsf0\x00', <r2=>0x0})
socket$can_bcm(0x1d, 0x2, 0x2)
sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xfffffffffffffdd8, &(0x7f000000b000)={&(0x7f0000000200)=@ipv6_getaddr={0x0, 0x16, 0x300, 0x70bd2b, 0x25dfdbfc, {0xa, 0xbf, 0x18, 0x0, r2}, [@IFA_CACHEINFO={0x0, 0x6, {0x6, 0x2, 0x1000, 0xece}}, @IFA_CACHEINFO={0x0, 0x6, {0x4, 0xff, 0x0, 0x6e83}}, @IFA_LOCAL={0x0, 0x2, @dev={0xfe, 0x80, [], 0xf}}]}, 0x1c}, 0x1}, 0x0)

2018/03/09 19:34:30 executing program 2:
r0 = socket$inet_smc(0x2b, 0x1, 0x0)
sendmmsg(r0, &(0x7f000000d4c0)=[{{&(0x7f0000006780)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f0000006800), 0x0, &(0x7f0000006840)}}, {{0x0, 0x0, &(0x7f000000d480)=[{&(0x7f000000d440)="9a", 0x1}], 0x1}}], 0x2, 0x0)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc5052b9adc50a0a2, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={<r2=>0x0, 0x40}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x40}, 0x8)

2018/03/09 19:34:30 executing program 7:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x10)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000040)=0xe, 0x4)
ioctl$EVIOCGLED(r1, 0xc0046d00, &(0x7f0000007000))

2018/03/09 19:34:30 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffb)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r1 = add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="9c33ec95c0d4f63d81fa0e4060bd6534ef00258dc37c1130a711a1a0778f508a1eee6bad99046383cef8b4dff5f6fd47013e390a29a8046efaf56e985aee4c6081fd201ba6c66166e7ad248c8f35edc27391e52e0b323b70ae509716ed456d88b1a451d06b924617cc0f0276f55300df8af53d4ae089", 0x76, 0xfffffffffffffffe)
keyctl$assume_authority(0x10, r1)
ioctl$int_out(r0, 0x2, &(0x7f0000000080))
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:30 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
futex(&(0x7f0000fd4000), 0x5, 0x0, &(0x7f00001f3000), &(0x7f0000000000), 0x41000000)
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff}, 0x800)
getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x76a, &(0x7f00000000c0)=0x2)

2018/03/09 19:34:30 executing program 0:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000480), &(0x7f00000004c0)=0x10, 0x0)
ppoll(&(0x7f0000000500)=[{r0, 0x20}, {r1, 0x8506}], 0x2, &(0x7f0000000540)={0x0, 0x989680}, &(0x7f0000000580)={0x467}, 0x8)
r2 = socket$inet6(0xa, 0x1, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x400, 0x2000)
ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0)
r4 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x8070, 0xffffffffffffffff, 0x0)
ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000400)={0x2, r3})
r5 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x10, 0xffffffffffffff9c, 0x0)
r6 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x82010, 0xffffffffffffff9c, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000180)={<r7=>0x0})
ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000003c0)={0xb0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="09631040", @ANYRES64=r4, @ANYBLOB="030000000000000011634840000000000000000001000000000000000000000010000000000000000000000040000000000000001800000000000000", @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYBLOB="852a747001000000", @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000000c00000000000000852a627701010000", @ANYRES64=r5, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB='x\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00h\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ffff00000000000003630840", @ANYRES64=r6, @ANYBLOB="00634040010000000000000001000000000000000000000010000000000000000000000050000000000000001000000000000000", @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYBLOB="852a646600000000", @ANYRES32=r2, @ANYBLOB="0000000000010000008561646600000000090000000000000004000000000000002300000000000000852a687700010000000000", @ANYRES64=r7, @ANYBLOB="0200000000000000"], @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYBLOB='(\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00']], 0x4c, 0x0, &(0x7f0000000340)="3ae97bc3d5eba1617ef03dceba8df0e3b701c5043f8e1b9310b1d2aa100f622a706607a307fb49772bd16a15ed9e5cfc811c255c33dfcf0b6483865ffe2121bcc7ac788cc9b8790ec5f406bf"})

2018/03/09 19:34:30 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x0, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 5:
syz_emit_ethernet(0x3c2, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="1a1ec96a2de6", [], {@x25={0x805, {0x3, 0xd5, 0xf1, "d1a28b5974e3ee4155ab9a59d90fb3df6c9468c1bcde127bf9d920bfbf0837a687a255d222b17402c117da927f374d6103f88e6929b30cf7b756acbaf93071c444a7e4b0746323af66c79b73d51cc6b4b12d5a3d5160eba8c1f22b30cbf60aab1f30f8b1c4672141c848dd49be8edf6b5b51d7f61acdbcc5f58ad12730e46f89073de938a6b6f657db52844f20618af75561f0c00c419c099b22d00721ef8d65e4a8c66abb4fa984af2a579e7e74dcc7c69b83397552f896183d0cdfb4b6e6cbf383717c67ecd19d1f569251a8344d52fcfef36c5a8046ea2c6f6f18bcf56c9cc3"}}}}, &(0x7f0000000000)={0x0, 0x0, [0x20000000000000, 0xf7b]})
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040))

2018/03/09 19:34:30 executing program 2:
r0 = socket$inet6(0xa, 0x5, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0)
mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x1)
ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x20)
capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000001fe8)={0x0, 0x0, 0x1, 0x80000000000, 0x5})
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={<r2=>0x0, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x1, 0xffff, 0x8, 0x6, 0xffffffff}, &(0x7f0000000280)=0x98)
open(&(0x7f0000000340)='./file0\x00', 0x602, 0x10)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x90f}, &(0x7f0000000300)=0x8)
accept4(r1, &(0x7f0000000100)=@sco, &(0x7f0000000180)=0x80, 0x0)

2018/03/09 19:34:30 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
fcntl$getown(r0, 0x9)
ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000040)=0x401)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
socket$inet6(0xa, 0x5, 0xffffffffffffffc0)
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:30 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
socketpair(0x3, 0x5, 0x7, &(0x7f0000000180)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000001c0)=0x9, &(0x7f0000000200)=0x1)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x78b278cb, 0x208000)
sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getstats={0x14, 0x5e, 0x400, 0x70bd2d, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000)

2018/03/09 19:34:30 executing program 7:
r0 = socket$inet(0x10, 0x3, 0x1)
sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="240000002100030f07fffd946fa283bc80000000000000000000096808000a00d188737e", 0x24}], 0x1}, 0x0)
pwrite64(r0, &(0x7f0000000040)="5e0c2292aa24f826b4d1146fa8f7467de2851c7065c6bd44af0c427dccca6cbf965793ad68b7ad43c78f6a897128307f5c70572c200569b9f2113c71323b02684d5bf213ac82f7e688e059b9e4cf8f054fc7a6169fc41b7396bda1c06cc3edbb946fe7e4646204603054ab2d9e521abeaca412dc926a8697bfea5d838d0e8770fafeb212b558b04a73cabfd78306ebfbd3b3f550f838186fc16f8c6b85b42e0f7256", 0xa2, 0x0)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6, 0x40010, r0, 0x0)

[   80.406755] Empty option to dns_resolver key
[   80.420194] Empty option to dns_resolver key
2018/03/09 19:34:30 executing program 4:
r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={<r1=>0x0, 0x80000, 0xffffffffffffff9c})
ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000140)={r1})
r2 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="7ca33aadd4ce2c48c800f640f7", 0xd, 0xfffffffffffffffc)
keyctl$get_persistent(0x16, 0x0, r2)

2018/03/09 19:34:30 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x0, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 4:
r0 = socket$inet6(0xa, 0x80003, 0xff)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c)
sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0)
splice(r0, &(0x7f0000000000), r0, &(0x7f0000000080), 0x6, 0x0)

[   80.477749] Empty option to dns_resolver key
[   80.516612] Empty option to dns_resolver key
2018/03/09 19:34:30 executing program 5:
r0 = socket(0x11, 0x4000000000080003, 0x0)
setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000a1a000), 0xffffffffffffff3c)
getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/80, &(0x7f0000000080)=0x50)

2018/03/09 19:34:30 executing program 1:
bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10)
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/tcp\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)
ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={0x0, <r2=>0x0})
ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={0x0, <r3=>0x0, 0x8001})
ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={r2, r3, 0x8})

2018/03/09 19:34:30 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x0, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 7:
r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x6, 0x200001)
recvmsg$netrom(r0, &(0x7f00000004c0)={&(0x7f0000000240)=@ax25={0x3, {"0d86c2d4b48770"}, 0x5}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000280)="c625dbabea05a2d35ecb388e018750ff1745df6a1340dfdf185ed3b0709338ce670ff6eaa273b2cd6c46467384f8579a20d877e6fd4d5e5b2d94d701c17edb953f68039aa943d6c80ddbd83cd304163ab02f1cae4a413b5dd19259adc6d2f2dc00de667fc6b589e024e6f298aad7363ef9ab196b923ec1287fbd482c58141341ef13e7b4a9b719d8453cfa14bfaa8019071db37eaa4fe6", 0x97}, {&(0x7f0000000340)="25a95f429aaada9dac56711274108fe5d9626c652e06107c8757236f9a8915", 0x1f}], 0x2, &(0x7f00000003c0)=ANY=[@ANYBLOB="4400000097f1e93a92c0105ca5639601000000000000fea83b3be2de8c65f493d9c6c66b777a13cc7a01f851e78165678ab425b1c2d953561472a061f9b07bd4089f49d34d9c64a3cf3e6106cf007400000019010000010400006af9f3ce29213589e14db6a4b3cea2a055d7f4e1ed8a7ee3a79698ca641c19582999c17b6863c6e20cfde34e750830516a3e6f82f1099bcc659d3db1cf4d9af39c461e0b9f4697085a0a61a6ccd581ed06018d0ee874bf31f6adff3366b2a1248ed708ba0850bea6340000001f010000000000001460a8672a2a75dbe96be22ee8763b3d9485457cf292350f9ccac65b3c22"], 0xec, 0x4000}, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$kcm(0x29, 0x1000000000000005, 0x0)
recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/241, 0xf1}, 0x0)
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
tkill(0x0, 0x1000000000016)

2018/03/09 19:34:30 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080))
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:30 executing program 6:
r0 = dup(0xffffffffffffffff)
ftruncate(r0, 0xb9)
bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x800)
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x8002, 0x0)
pipe2(&(0x7f0000000180)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4000)
setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000001c0)=0x77, 0x4)
setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000140)=0x83, 0x4)
setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1, 0x7, 0x9, 0xffffffffffffff0b}, 0x10)

2018/03/09 19:34:30 executing program 4:
r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x1)
r1 = getegid()
fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getgroups(0x8, &(0x7f0000000100)=[0xffffffffffffffff, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff])
getresgid(&(0x7f0000000240), &(0x7f0000000280)=<r4=>0x0, &(0x7f00000002c0))
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, <r5=>0x0}, &(0x7f0000000340)=0xc)
getgroups(0x4, &(0x7f0000000380)=[0xffffffffffffffff, <r6=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff])
lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=<r8=>0x0)
getgroups(0x8, &(0x7f0000000540)=[r1, r2, r3, r4, r5, r6, r7, r8])
ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x8000000)
r9 = socket(0x10, 0x2000000001, 0x0)
lseek(r9, 0x0, 0x3)
ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}})
getsockopt(r9, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x8)
getsockopt$EBT_SO_GET_INFO(r9, 0x0, 0x80, &(0x7f0000000140)={"62726f7574e500"}, &(0x7f0000000080)=0x46)
ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000000c0)=0x1d)

2018/03/09 19:34:30 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket(0x0, 0x80005, 0x0)
getsockopt(r0, 0x114, 0x2715, &(0x7f0000000000), &(0x7f000033bffc))
r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x6, 0x2000)
r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x2000, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(0xffffffffffffffff, 0xc0485510, &(0x7f0000d7f000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000892000)})
r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000080)={[0x3000, 0x2000], 0x1, 0x0, 0x10001})
r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000140)={0x6000, 0x10f000, 0x6, 0xffffffffffffffe0, 0x8001})
ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000180)={'bond0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}})
getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f00000001c0)=""/202, &(0x7f00000002c0)=0xca)
dup3(r3, r4, 0x0)
recvfrom$packet(r2, &(0x7f0000000080), 0x0, 0x40010140, 0x0, 0x0)

2018/03/09 19:34:30 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000000080), 0xfffd)

2018/03/09 19:34:30 executing program 5:
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000038c0)='/dev/qat_adf_ctl\x00', 0x200080, 0x0)
setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000003900)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58)
r1 = perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x92}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x23a, 0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=<r3=>0x0)
ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000380))
ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f00000000c0)={{0x7ff, 0x7, 0x4, 0x3f, "dbecac79ae6564bdb25cee7ecff93193a7c0a12d6c2d879b6746e6161d4ba0a432445a123bd3fe5d960666a0", 0x5}, 0x0, 0x0, 0xd0d, r3, 0xffffffffffffff81, 0x0, "2e3da5c117a903e1c2fbea16cc1b6798b6de607db03abcb06cf2c8a73f4bef36a5bf47041e1434431d0e1472689f931df88d26bcc7f6ffbb818c5868ee4fafa0", &(0x7f0000000080)='\x00', 0x1, [], [0x8, 0x2, 0x7fffffff, 0x5]})
r4 = add_key(&(0x7f00000002c0)='logon\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="388f104fc1c3c1f4cf4766b0da65520df0eb45bee1537900353b351ebc3c9f7a3bfb0f3942f5b6d02cdd2d7df6cb26", 0x2f, 0xfffffffffffffff9)
request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='/dev/sequencer\x00', r4)
r5 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000019ff4))

2018/03/09 19:34:30 executing program 4:
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040))
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={<r0=>0x0}, &(0x7f0000000180)=0xc)
r1 = syz_open_procfs(r0, &(0x7f00000001c0)='net/udplite6\x00')
ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x4924ea5})

2018/03/09 19:34:30 executing program 0:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9732, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, &(0x7f0000000180)=0x84)
ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={<r2=>r1, 0x9}, &(0x7f0000000200)=0x8)
r3 = socket$inet6(0xa, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r3, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:30 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x0, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

[   80.586279] Empty option to dns_resolver key
[   80.594634] Empty option to dns_resolver key
2018/03/09 19:34:30 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000000080)=0xffffffffffffffff, 0xfffd)

2018/03/09 19:34:30 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
keyctl$session_to_parent(0x12)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000010c0)={'nat\x00', 0x0, 0xffffffffffffffff, 0x1000, [], 0x2, &(0x7f0000001180)=[{}, {}], &(0x7f00000000c0)=""/4096}, &(0x7f0000001140)=0x50)
ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0)

2018/03/09 19:34:30 executing program 4:
r0 = socket(0x10, 0x2, 0x0)
write(r0, &(0x7f00000000c0)="240000002a0007000000000800000006fb05fb000007fffffff6005f000000000000fd10", 0x24)
r1 = socket$netlink(0x10, 0x3, 0x2000005)
io_setup(0xa3c, &(0x7f0000409000)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000000)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0xfffffd45}])
r3 = open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x80)
setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r3, 0x4)

2018/03/09 19:34:30 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=<r1=>0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r1)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:30 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x0, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000080)={[], 0xfffffffffffffffe})
r4 = getpgid(0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000100)={{0x78, 0x4, 0x8, 0x6, "3d3b7ddb677d7f8207427051b568b1b17602f1ffd76e4417164984cabe26039cd4331fecf648d6b26b5be71a", 0x1}, 0x0, 0x0, 0x480000000000000, r4, 0x4, 0x400, "9bcb7f1a1668db79c0c6ca2fcec461ddc81c5641b92af9a73f20ab6a0659bfeb34d3e40689ef73c61d5ee81c7f91fcead2f65df06f49f2d73c3e85360096e7e5", &(0x7f0000000040)='selfvboxnet0self\\usersystem/#&\x00', 0x1f, [], [0x3, 0x7, 0x252, 0x4830]})

2018/03/09 19:34:30 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0)
connect$llc(r1, &(0x7f0000000040)={0x1a, 0x300, 0x100000001, 0x40000000000000, 0x7fffffff, 0x7fff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10)
getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000d9dffc), &(0x7f0000a24000)=0x4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

2018/03/09 19:34:30 executing program 7:
prctl$intptr(0x18, 0xd)
r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x3)
ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x1000})

2018/03/09 19:34:30 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:30 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="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")

2018/03/09 19:34:30 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 5:
r0 = inotify_init1(0x6f36516c6cfa1d52)
inotify_add_watch(r0, &(0x7f000027d000)='./file0\x00', 0x20000000)

2018/03/09 19:34:30 executing program 6:
openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0)
openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='sessionid\x00')
r1 = accept4$alg(r0, 0x0, 0x0, 0x280000000080807)
r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x804)
prctl$getreaper(0xd, &(0x7f0000000100))
pause()
tee(r1, r2, 0x8, 0xd)

2018/03/09 19:34:30 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00')
r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0)
bind$ax25(r0, &(0x7f0000000000)={0x3, {"fe1fc0a5c072eb"}, 0x6}, 0x10)
munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0)
ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000040))
sendfile(r1, r0, &(0x7f0000000200)=0x100000, 0x10000)

[   80.731809] Empty option to dns_resolver key
[   80.746942] Empty option to dns_resolver key
2018/03/09 19:34:30 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e20, 0x8, @empty, 0xfb9}], 0x48)

2018/03/09 19:34:30 executing program 4:
socket$inet_tcp(0x2, 0x1, 0x0)
openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8})
fanotify_init(0x15, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0)
clock_gettime(0x0, &(0x7f0000000100)={<r1=>0x0, <r2=>0x0})
mq_timedreceive(r0, &(0x7f0000000080)=""/4, 0x4, 0x73, &(0x7f00000000c0)={r1, r2+10000000})

2018/03/09 19:34:30 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000140)=""/245)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xfffffffffffffe0a)

2018/03/09 19:34:30 executing program 4:
r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x1, 0x0)
sendmsg$can_raw(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x1d}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)=@canfd={{0x4, 0x1000, 0x0, 0x8}, 0x16, 0xf7b2101cbde9e145, 0x0, 0x0, "65dafdb3a6663b8653579e3d07653ccc84468f497fc7f81ffdf265425c4ca8a7aa3fbae25145eb0be9fd9de8e64d6833ac6662c94fedc00f8b4752e1f007f815"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x800)
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000001200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58)
ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000440)="7198283af34c004755a3f86552dd5a9c95f20b39a48da3d2b202849e83306287b6e3f3a495a36a200a30ac323f635a4db82597b0ab83c6d6eda268c607866a9e318fef06cdede02c61a645d96d35b17d9bc90e44990189c6ace5033b65b60562439555dfe585cd511275ca4c0030ac9d37139319f37ab8d6468e5b539a875cdf0ad08fedb87097d365aa1417")
setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000933000)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18)
ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000500))
r2 = creat(&(0x7f0000000080)='./file0\x00', 0x4)
setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000200)={@sco={0x1f, {0x0, 0x5a300, 0xd01, 0xd0df, 0x81, 0xae5a}}, {&(0x7f00000000c0)=""/209, 0xd1}, &(0x7f00000001c0), 0x7}, 0x9c)
r3 = accept4$alg(r1, 0x0, 0x0, 0x0)
syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0x7b30, 0x800)
bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'mcryptd(digest_null-generic)\x00'}, 0x58)
recvmmsg(r3, &(0x7f0000202000)=[{{0x0, 0x0, &(0x7f00005deff8)=[{&(0x7f000040d000)=""/30, 0xfd25}], 0x1, &(0x7f0000971000)=""/251, 0xfb}}], 0x8000000000000d7, 0x0, &(0x7f0000d0fff8)={0x77359400})

2018/03/09 19:34:30 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = socket(0x10, 0x2, 0x0)
sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ce6000)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000e93f84)=@newlink={0x48, 0x10, 0x703, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MAP={0x28, 0xe}]}, 0x48}, 0x1}, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80, 0x0)
ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00000000c0))

2018/03/09 19:34:30 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
ioctl$KDADDIO(r0, 0x4b34, 0x1)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:30 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 7:
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
readlinkat(0xffffffffffffffff, &(0x7f000094e000)='/', &(0x7f00005d3fb2)=""/78, 0x4e)
pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff)

2018/03/09 19:34:30 executing program 2:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa})
r1 = epoll_create1(0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0)
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000040)={0x3, 0x3, 0x3, 0x1, 0x1c52})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000))
readv(r3, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1)
dup3(r1, r0, 0x0)

2018/03/09 19:34:30 executing program 6:
r0 = request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='dns_resolver\x00', 0xffffffffffffffff)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0)
ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000200)={[0x0, 0xf000, 0x3000, 0x110000], 0x6c, 0x40})
connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'syzkaller1\x00'}}, 0x1e)
add_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="081f4bad342300", 0xbd24c5ef, r0)
setsockopt$llc_int(r1, 0x10c, 0xe, &(0x7f0000000280)=0x5, 0x4)

2018/03/09 19:34:30 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x400)
write$selinux_create(r0, &(0x7f0000000080)=@access={'system_u:object_r:usb_device_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x33, 0x38}, 0xfffffffffffffe2f)

2018/03/09 19:34:30 executing program 7:
r0 = socket$nl_generic(0xa, 0x3, 0x10)
socketpair(0x5, 0x0, 0x9, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]})
setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000001000)={0xc71}, 0x10)
setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71)

2018/03/09 19:34:30 executing program 1:
r0 = fcntl$getown(0xffffffffffffff9c, 0x9)
r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r1, r1, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:30 executing program 5:
mkdir(&(0x7f0000f90ff8)='./file0\x00', 0x0)
r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0)
ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8})
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0xb6)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x1}, &(0x7f0000000240)=0x8)
ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x4, 0x59, &(0x7f0000000080)="344be2b9f9c288641474a42234838d321cb0a9f9fa82e63ba8b20e73c5997af0abece978959fc3e95d095692cfc21212ff2605757f8c20457eca010dcaa0c13e06c17d70dff2aebe8ebfe8bd2b38324f2fcfad73ba41db40b2"})

2018/03/09 19:34:30 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, @multicast2}, &(0x7f00000001c0)=0x10, 0x80800)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=<r2=>0x0, &(0x7f00000002c0)=0x4)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={r2, 0x4, 0x10, 0x3, 0x6}, &(0x7f0000000340)=0x18)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={<r3=>0x0, 0x5, 0x30, 0xfffffffffffffffd, 0x39}, &(0x7f00000000c0)=0x18)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r3, 0x5, 0x8, 0x9, 0x4, 0x1}, &(0x7f0000000140)=0x14)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

[   80.971405] Empty option to dns_resolver key
[   80.984252] Empty option to dns_resolver key
2018/03/09 19:34:30 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000d0d000)={<r0=>0xffffffffffffffff}, 0x0)
r1 = socket$inet6(0xa, 0x3, 0x3c)
bind$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c)
io_setup(0x6, &(0x7f00003f0ffc)=<r2=>0x0)
io_submit(r2, 0x3e84, &(0x7f00004a7ffc)=[&(0x7f0000fb6000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f00005be000), 0x31c}])

2018/03/09 19:34:30 executing program 2:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:30 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="960aa4ac9c547de6204cf79870dada0d383ac3faf2dc3933ca457f9dbfc3e3250123bbdc3bb352d484e14aaf5fbbe7523c359d84aaf0ddc9976dfcc177f7fa6094e3bc36f81a20bb6fa321d36c5f71d364d687fa3985e8881e8d5a6147afaed41d85cd642d81cbfdb4b61529ecb70f5c48021bc97e5a4dbf98de47c02a4e464748d0c5d3934eaf5852defda26ea2b066e1bcbe88fd2c0eb6903e014f4ac36688b216a677f2816636f072346516323dc0c00fdb16e780aa312aba68bd5597e79787cc4cd8d45293de58", 0xc9, 0xfffffffffffffffd)
keyctl$set_timeout(0xf, r1, 0xffffffffffffffff)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:30 executing program 4:
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000100)=[0x9, 0x5])
mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080)=0xf7, 0x4)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mremap(&(0x7f00009ff000/0x4000)=nil, 0x4000, 0xe000, 0x3, &(0x7f0000bf8000/0xe000)=nil)
madvise(&(0x7f0000cdb000/0x4000)=nil, 0x4000, 0x18200000008)

2018/03/09 19:34:30 executing program 1:
r0 = socket$can_raw(0x1d, 0x3, 0x1)
getresuid(&(0x7f0000000040)=<r1=>0x0, &(0x7f0000000080), &(0x7f00000000c0))
r2 = getgid()
fchown(r0, r1, r2)
r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r3, r3, &(0x7f0000b58000), 0xfffd)
r4 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x8000, 0x20040)
ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffd000/0x2000)=nil, 0x2000})

2018/03/09 19:34:30 executing program 7:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffff8}], 0x1c)
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4)

2018/03/09 19:34:30 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x8000)
ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000000c0)=""/227)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000001c0))
r1 = userfaultfd(0x80800)
fcntl$getflags(r0, 0x0)
ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000})

2018/03/09 19:34:31 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:31 executing program 2:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:31 executing program 7:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080))
setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10)
getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x8)

2018/03/09 19:34:31 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x80000002e, &(0x7f0000000080), 0x34)
pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff})
getsockname$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10)

2018/03/09 19:34:31 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:31 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x80800)
setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4)
sendmsg$nl_xfrm(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xc0010000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getspdinfo={0x2c, 0x25, 0x401, 0x70bd2a, 0x25dfdbfb, 0x6, [@replay_val={0x10, 0xa, {0x70bd27, 0x70bd2b, 0x5}}, @tfcpad={0x8, 0x16}]}, 0x2c}, 0x1, 0x0, 0x0, 0x840}, 0x0)

[   81.074812] Empty option to dns_resolver key
[   81.083363] Empty option to dns_resolver key
2018/03/09 19:34:31 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f0000d0d000)={<r0=>0xffffffffffffffff}, 0x0)
r1 = socket$inet6(0xa, 0x3, 0x3c)
bind$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c)
io_setup(0x6, &(0x7f00003f0ffc)=<r2=>0x0)
io_submit(r2, 0x3e84, &(0x7f00004a7ffc)=[&(0x7f0000fb6000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f00005be000), 0x31c}])

2018/03/09 19:34:31 executing program 6:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @dev}, &(0x7f0000000040)=0xc)

2018/03/09 19:34:31 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x4, 0x2000)
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000240)={0x1, <r2=>0x0, 0x10000, 0x7})
ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000000280)={0xa4, r2, 0x1})
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8)
setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000200)={r3, 0x1, 0x6}, 0x10)

2018/03/09 19:34:31 executing program 2:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:31 executing program 7:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c)
connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000006680), &(0x7f00000066c0)=0xc)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0)
bind$ipx(r1, &(0x7f0000000080)={0x4, 0xe10c, 0x1, "7d5be482e469", 0x9}, 0x10)

2018/03/09 19:34:31 executing program 4:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd1, 0x20000000, 0x4000000000ef, &(0x7f0000ffd000/0x3000)=nil})
writev(r1, &(0x7f0000000040), 0x8)
ioctl$LOOP_SET_CAPACITY(r1, 0x4c07)
vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="5b4cc85f8638cdf5ae3b1879d8112edab6ae10c94d5e6b5e8c4d7f5edfd18993c18c85ec7a19e95529b15ac5cdb69d396b517d02459021fb855f4198386473123e5dfa080e4a8c2eb4b62551df8adc2c5f965a63d4aae279e7", 0x59}, {&(0x7f0000000100)="8085f43d01ea06cd26f8c9ba3c65aab39a16a00e1305104b97245a7663aa1415641a2c448ec616bf20a3fb272759617e8fa43b75f050b6fce71fbcc0661ba6439cbd14e5096e26ca63fcbd229797ed8922536a642c0630c8c10bd2c757ee987b09308a9baf99031df2b5f5401f7caa2598db47b44534e98dc22d3f8e96063429be7d4650e5b6a504ddc414d299d4", 0x8e}], 0x2, 0x1)
lookup_dcookie(0x8, &(0x7f0000000200)=""/219, 0xff59)
recvmsg$netrom(r1, &(0x7f0000001600)={&(0x7f0000000300)=@full={{0x3, {"d243df787664e7"}, 0x9}, [{"3b9947027775f9"}, {"e2bd2faf27bb4c"}, {"a632b27a9abaa1"}, {"c93b5c8d2dcf84"}, {"82ac8bf77a301c"}, {"9a35e438abc9b5"}, {"e569e72121c0f0"}, {"5d8f2fe334de93"}]}, 0x48, &(0x7f0000001540)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="227aea0bbd120b431a770ccc52b637ac96fe768ca5a27d", 0x17}, {&(0x7f00000013c0)="37ba4cfcdcd6f3dd1540697a9eb0a6842b9c41d1cf19d4991a759bf4153ae072f7f73c9171263b6561905de49c809896ba9034f189a4acd86793153dae427aeacc6c2e0f5761342909ee2d60dc61f41dc0a3bb9bb2c90bd130ab486ca23cd3ab8e7c1b04226ec3779449bc057234659b2be2bbcc97da4a3308c0d5343bff4f546c09c32f99", 0x85}, {&(0x7f0000001480)="38971032fee4f9f8b96616a59907cab05833f8367274601a200dc34a30d20acd1ab08d99d10adb5b1e28eea6d593ea6abac1076ba9892e16b6c8e01a4f2fe23f9c5ad67f8e54016b1ee32c374d8fba7f37f4ac6d51a919eb5e174955bce1b4b588055098f036d232021cabadd69716c008cbdf163b38ddc810ba28233fbf53b2e31d3c5433aa4d8479c8c57fce8cc88050c51a295bdf01b38392201c2126fd30069256d6c3e26a04cac7d73c6a5507fc78618625817a1728b205", 0xba}], 0x4, &(0x7f0000001580)=[{0x58, 0x115, 0x3, "4e80ff8585f05509e1f9b35edfc222cbfc61e0e6251bae5b185233d9bd4001768482f15827d32ea4ed457b6afc8221c796adb649f37de598e9ddd5d3ad8b42679b7fbdee855ea280bbf04c5c"}], 0x58, 0x1}, 0x0)

2018/03/09 19:34:31 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x0)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:31 executing program 6:
add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x102)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000240)={0x8, 0x40, 0xffffffff, 'queue1\x00', 0xaa})
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x9, 0x4)
r1 = dup(0xffffffffffffff9c)
bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfd, 0x10}, 0xc)
r2 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff)
add_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="0852c2ad3423006a5705ab9c3c0f63e71ab133231f9d61c0e0c09188dd7a20219533d16ab4a54631b445c1508bbc9748db0cd17cbfd1a5f5b595bffef1f959f1ede72081283878fb813f970c38759c364494b242681903c509cd1172faf45e3a332486c35c467f1c5e8b6bf6883c0caaf16b75518f69cc063feda69d078321891c0e52775f9c5a899d05403355e844af7aba3badc778225cb88db4475269d10a6fb1a4adbfa7b60d37bb753e50fa9b6967a0443c58d1be99", 0xb8, r2)
r3 = syz_open_pts(r1, 0x6aabbd5c5dd18465)
ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)=<r4=>0x0)
ptrace$getenv(0x4201, r4, 0x881f, &(0x7f0000000540))
r5 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x36, 0x90400)
r6 = gettid()
ptrace$getenv(0x4201, r6, 0xc3b, &(0x7f00000000c0))
getsockopt$ARPT_SO_GET_INFO(r5, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44)

2018/03/09 19:34:31 executing program 2:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)

2018/03/09 19:34:31 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x10000}, {0xa, 0x4e20, 0x7fffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x59}, 0x1a, [0x400, 0x80, 0x1, 0x3, 0x4, 0x6d8, 0x3, 0xfffffffffffffffc]}, 0x5c)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:31 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
pwritev(r0, &(0x7f0000001500)=[{&(0x7f0000000040)="febdde204cde3bc373b7cd413e52310696e996c5bc489ee2f2be31b929577a8fbce7beaf772b153a6ec15555c56bd66ee43d958362d6d4a7396f8fe5d350836fd85df6213974bfb72b66186b691b5a39d4713341112bc9259433ad41afb91369ea1cd253b677150ad9fa0fe94bbc908b43912d1ce7effa1d", 0x78}, {&(0x7f00000000c0)="6d012dc11c62d11cf105ed704b5d898c9480e1678384490bcfb947e17c38bfcd7742a209f59435ce1652dd40ad46181d04bcb910aedae5ac5b63107a9cb77bf9ad17caa77d5555d27d5ee8fd905e2ef04b0cc81eabde5b4272b4ba5905d553891a7ac88d88cbe9e453880387121d4b12cb3dc283350c90957d513a51faa4079a6751cbfbdc2f4608823ae3b6c63ee2c903bce3771a79288bf1a11cc6860cac725f040b2b1a8d4497bf692c52040c2035f2feeca40b74b5e0d12e97b6", 0xbc}, {&(0x7f0000000180)="c6a15421f52a714128b4cb1f52a29bad071db9f7e7f643f1a4fc9b24a41ff95e0024c8f9f687eb21d912ff97218fa3bf646f27eeef181740ffbd7738ef79835b51fc0a0487b00cc4f8bfa9fa3513df276e983007bda17b7b2245e33ce4c0df8034306b635394e8561da516726ec71e5b3494439af253e5ddf497aac1b0413ab6878c26e2db99623227c6f14493638fe2aa433bc2435cdafca298a37af198ad1851582199e3121c5092519cdc64a1cfb1d27cbb27ba37315ceb2b98c1d420243a726d8c71b135add11526c5327750a49ca26247c2c2fdfcead5168aa6bf", 0xdd}, {&(0x7f0000000280)="e428319ee7857bb560be26e56703a5b94f25966ae25362d2edfecd138536a5f889fd0cfe58cb3a3d889a6b0f355dbfc3d12861f921b43b61d1be", 0x3a}, {&(0x7f00000002c0)="f80deda69c4ff1d47c86356f42af821ce702e0e36d15cd66", 0x18}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="e1ad79a8d47e375ceb216e057a4434870ce734dede9c2341f7c14c27b7b3822d0e2cf768a94b4790b7a4556271ab197852167f6f2b39ad2656dc13bebb4cad50e341c527ae65bb5c4abc48383abbfc83eed107cc96dad1d60a48aaece9b366ec8ffe272581860a5ea9d91ac27d16c4b44dcdd3d636b512483b6335d2da84cf6c9def9ffef63899ddcb5a558c76685886d9c5bf59025dd14836278fef7bb27c7e83c859b7f667b2ddcad836f57f77743b584d61e263cd4b1332b82430d5a140df318a27c7d2df25ff227b20f0402b46e7a9b9505991", 0xd5}, {&(0x7f0000001400)="075d7463be5cfc0d5ae033d4a46a74c26b2ff3d1b6d670175ecdb3894d9213773c5d5ff04eb3e05f1e9c49b050ffaf7d04fbbc7347e363a149219ec2ae78411336b78836b3cacf05af160e1da4d07cd5750e48147d7d25c3c4dd72dca8b3d6c3a5b8b5642db2dbc5f876f00e87facc5111d26f2a6392f7aaf34cdc5b8db8c152529a5bf614dfd56e500e538fa4abe2881e28cffbfcb9fd47db9ff6922fec58435fc8c0495e57471aaa7ffdc43e873b479c94bff33877d274f89ff2aa70bd9f49fee8a72f9a43bbe1b0", 0xc9}], 0x8, 0x0)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001540), &(0x7f0000001580)=0x6)
sendfile(r0, r0, &(0x7f0000b58000), 0xfffd)

2018/03/09 19:34:31 executing program 5:
mlock(&(0x7f0000942000/0x3000)=nil, 0x3000)
r0 = socket$inet6_dccp(0xa, 0x6, 0x0)
fgetxattr(r0, &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000080)=""/49, 0x31)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14)
bpf$MAP_CREATE(0x0, &(0x7f0000fecfd4)={0xd, 0x4, 0x4, 0x100000003, 0x0, r1}, 0x1dd)
syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00')
clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000007000))
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000222000/0x2000)=nil, 0x2000}, 0x1})
madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008)

2018/03/09 19:34:31 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008)

2018/03/09 19:34:31 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x0)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:31 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3ff, 0x200000)
getpeername$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)

2018/03/09 19:34:31 executing program 2:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

2018/03/09 19:34:31 executing program 7:
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80000)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e23, 0xdfa, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x4e20, 0x293224f4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0x5}, 0x28, [0x0, 0x3, 0x3, 0xfd, 0xff, 0x1, 0xf3, 0x800]}, 0x5c)
ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000100)="d2be2847f8fa26a11dc1ed0a9aaaa836eb4089231b76f19fddca339ca92b245c2d9ff599b9bbb0ffb9b9c4cb81a6b57aba7939764ec89ebd1b7be51e1bc1f710d33835bd24f5d8ffb03220b8e132f14d6752dea3c188defccb840a410478d4f722d2c6f093a46763ce67c99202e288035c7250859eaaf9ca9fb67f7bf1ddc1ad6bd8de50042b1d9b90d7416fcf42746a251d92bd11f605603d276a569675bdf4", &(0x7f00000001c0)}, 0x18)
r1 = socket$inet6(0xa, 0x200080003, 0xff)
getsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x4)
ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000001c0)=0x7)

2018/03/09 19:34:31 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x10)

2018/03/09 19:34:31 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x0)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1000)

2018/03/09 19:34:31 executing program 0:
r0 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0xabd9, 0x20100)
ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f00000000c0))
r1 = socket$inet6(0xa, 0x9, 0xfffffffffffffffe)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="070000003200010100000300ff722d022818392b9068fb5e88280d9850d02d5c68da38d47b11628a46e4117505093205702724511220b34082624bbf54a275a05f4b4cda0e1bc7fcc0c64484ada2852fa69404e7ae3859fbb70846d6e51612372f44ff324d861f2d5f65756f5b3128984487fa5b91e0872ae378aad4b70daa9de4a753a6c7ab89fe22583d45f81e9a3072e1fdef75942cf07e9bfeb8ae3c134fe06d90b49b8f3ddd1189140b2df5ca565ec74b37761d797b17c204c901397102a77b012e4953c01256e8a0af02ee75365284cedb0fc26db24b8b3eef9954a58a61a12805cacf4704c8da02998d991e813546dc45"], &(0x7f0000000180)=0x12)
setsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:31 executing program 7:
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1})
madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4)

2018/03/09 19:34:31 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00')
sendfile(r0, r0, &(0x7f0000000040), 0x200)

[   81.325834] Empty option to dns_resolver key
[   81.355414] Empty option to dns_resolver key
2018/03/09 19:34:31 executing program 2:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

2018/03/09 19:34:31 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f0000000fed)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x1000)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200000, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8)
ioctl$TUNSETOWNER(r1, 0x400454cc, r2)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10)

2018/03/09 19:34:31 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0)

2018/03/09 19:34:31 executing program 6:
r0 = add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
keyctl$search(0xa, r0, &(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, r0)

2018/03/09 19:34:31 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c)
connect$inet6(r0, &(0x7f000000afe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c)
setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00000000c0), 0x0)

2018/03/09 19:34:31 executing program 1:
mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x15, 0x80005, 0x0)
ftruncate(r0, 0x7fffffff)
getsockopt(r0, 0x200000000114, 0x20, &(0x7f0000001000)=""/4096, &(0x7f0000000000)=0x1000)

2018/03/09 19:34:31 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)
ioctl$int_out(r0, 0x5462, &(0x7f0000000080))

2018/03/09 19:34:31 executing program 7:
socket$unix(0x1, 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00')
r1 = perf_event_open(&(0x7f0000000100)={0x2, 0x78, 0x40000003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r0, &(0x7f0000000000)=0x100, 0x5)

2018/03/09 19:34:31 executing program 1:
symlink(&(0x7f000000bffa)='./control\x00', &(0x7f00006bb000)='./file0\x00')
r0 = open(&(0x7f0000cd8ff8)='./file0\x00', 0x80040, 0x0)
fcntl$setlease(r0, 0x400, 0x1)
rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8)
rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffe0}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8)
r1 = open(&(0x7f0000198000)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0)
fcntl$setlease(r1, 0x400, 0x0)

2018/03/09 19:34:31 executing program 4:
r0 = socket(0x10, 0x2, 0xc)
write(r0, &(0x7f0000000000)="1f0000000104ff00fd4754c107110000f305010008000100010423dcffdf00", 0x1f)
msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8)
setresuid(r1, r2, r3)
socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000480))
write(r0, &(0x7f0000000140)="1fe7ff000104ff1f948992c00710e8006f323131af187c0772697d8facf305", 0x2cc)
setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4)

2018/03/09 19:34:31 executing program 5:
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)={0x14, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200280, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000080)={0xdb, 0x1ff, 0x94, 0x6, 0x10001, 0x7fff})
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={<r2=>0x0, @in6={{0xa, 0x4e20, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0xa55}}, 0x2, 0x0, 0x5, 0x4}, &(0x7f00000001c0)=0x98)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0x54, "af2aa5066ea7d0fe73344a71e1faf301389bd23faefbba8ef68ecd399c1c4df010fe6946b52719dde1600121af9de283d36cce178a32c40db159da6c11d6c145bff9a0027fb5de242112341072c02d96eafc880f"}, &(0x7f0000000280)=0x5c)

[   81.516945] Empty option to dns_resolver key
[   81.536395] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'.
[   81.545686] Empty option to dns_resolver key
2018/03/09 19:34:31 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x214000, 0x1)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={<r2=>0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x800, 0x57}, &(0x7f0000000180)=0x88)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e24, 0x9fc7, @remote={0xfe, 0x80, [], 0xbb}, 0xf0}}, 0x5, 0x7}, 0x88)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:31 executing program 2:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

[   81.550211] audit: type=1400 audit(1520624071.501:66): avc:  denied  { getopt } for  pid=11135 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1
[   81.589054] audit: type=1400 audit(1520624071.541:67): avc:  denied  { setopt } for  pid=11135 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1
2018/03/09 19:34:31 executing program 7:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='bbr\x00', 0x4)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = socket$key(0xf, 0x3, 0x2)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x200000, 0x0)
setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x3}}, 0xe8)
sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0)

2018/03/09 19:34:31 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00000000c0)={0x1, <r1=>0x0, 0x10003, 0x7})
ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000000100)={0x401, r1})
r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x10000)
write$eventfd(r2, &(0x7f0000000080)=0x40, 0x8)

2018/03/09 19:34:31 executing program 5:
mknod(&(0x7f0000000040)='./file0\x00', 0x8101, 0x9)
clone(0x4000000000200, &(0x7f00000006c0), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f0000000280))
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0))
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
r2 = getpgrp(0x0)
kcmp(r1, r2, 0x6, 0xffffffffffffffff, 0xffffffffffffffff)
execve(&(0x7f0000000580)='./file0\x00', &(0x7f0000000cc0), &(0x7f0000000e00))
mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x80000001)
creat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff)

2018/03/09 19:34:31 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0)

2018/03/09 19:34:31 executing program 0:
r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x9, 0x400)
accept4$inet6(r0, 0x0, &(0x7f00000000c0), 0x800)
r1 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

[   81.599928] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'.
[   81.666382] Empty option to dns_resolver key
[   81.676951] Empty option to dns_resolver key
2018/03/09 19:34:31 executing program 4:
unshare(0x40600)
r0 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x2000)
fstatfs(r0, &(0x7f0000000040)=""/143)

2018/03/09 19:34:31 executing program 2:
perf_event_open(&(0x7f000002ef88)={0x0, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

2018/03/09 19:34:31 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:31 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x81, 0x60200)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000240)=""/4096)
pread64(r0, &(0x7f0000000180)=""/138, 0x8a, 0x0)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/11)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001240)={<r2=>0x0, 0x1e, "3d7408617158135d7b3842326e40ce247fdf75f6b2b03b2b5608975f3b7b"}, &(0x7f00000013c0)=0x26)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000012c0)={r2, @in6={{0xa, 0x4e22, 0xfffffffffffffb7a, @empty, 0x8}}}, &(0x7f0000001380)=0x84)
ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d963508a9bd510b2445d38222d9a88c7300c91cf21f90febdfda22b309570dd2ae89d89cadd3e2ed4b246eed3bbe4e37e83a0d7bc91d57775d14b341ae1d37dc", "67cbe8ed8f14dcd7ac4cd1b383fd55160b2510f309ccdfa48c538d554626e7f6"})

2018/03/09 19:34:31 executing program 6:
socket$rds(0x15, 0x5, 0x0)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)

2018/03/09 19:34:31 executing program 5:
mknod(&(0x7f0000000040)='./file0\x00', 0x8101, 0x9)
clone(0x4000000000200, &(0x7f00000006c0), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f0000000280))
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0))
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
r2 = getpgrp(0x0)
kcmp(r1, r2, 0x6, 0xffffffffffffffff, 0xffffffffffffffff)
execve(&(0x7f0000000580)='./file0\x00', &(0x7f0000000cc0), &(0x7f0000000e00))
mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x80000001)
creat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff)

2018/03/09 19:34:31 executing program 7:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000000040)="904e3a65f204fa249ad7735f04e361cd272687b9aec95561542195677b9d2532175a625be1c73fe03a9ac9ecca1c9f8a036b0c18d8ed64111332ff1b4caaf8b0ce29e1b322b11a54d17f2d274ecf213c61baa5dd100b6d1626ad487b9182b47872a6d5e6c588d0956b02458c1ac222ca06372f963e1b9c0421d3746cb0d194519632522aa84a209490a2b4170646e3dec8")
getsockopt$inet_buf(r0, 0x0, 0x200000000000041, &(0x7f00005f0000)=""/30, &(0x7f0000787000)=0x24)

2018/03/09 19:34:31 executing program 3 (fault-call:1 fault-nth:0):
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0)

2018/03/09 19:34:31 executing program 2:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

2018/03/09 19:34:31 executing program 1:
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa, 0x44})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil)
r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3)
mmap(&(0x7f00000e8000/0x2000)=nil, 0x2000, 0x4000000000, 0x810, r1, 0x400400000)
close(r0)

2018/03/09 19:34:31 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$getflags(r0, 0x40a)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0)
getsockopt$inet6_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000000300), &(0x7f0000000340))
r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x40, 0x141c00)
r3 = gettid()
stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={r3, r4, r5}, 0xc)
r6 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x107100)
setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000000080)=0xfffffffffffffffb, 0x4)
fcntl$setlease(r6, 0x400, 0x1)

[   81.788832] Empty option to dns_resolver key
2018/03/09 19:34:31 executing program 2:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

[   81.815796] FAULT_INJECTION: forcing a failure.
[   81.815796] name failslab, interval 1, probability 0, space 0, times 0
[   81.827474] CPU: 0 PID: 11197 Comm: syz-executor3 Not tainted 4.16.0-rc4+ #257
[   81.834845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   81.844196] Call Trace:
[   81.846786]  dump_stack+0x194/0x24d
[   81.850428]  ? arch_local_irq_restore+0x53/0x53
[   81.855108]  ? perf_trace_lock_acquire+0xe3/0x980
[   81.859978]  should_fail+0x8c0/0xa40
[   81.863688]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   81.868778]  ? trace_hardirqs_off+0x10/0x10
[   81.873096]  ? idr_preload+0x30/0x30
[   81.876788]  ? trace_hardirqs_on+0xd/0x10
[   81.880923]  ? find_held_lock+0x35/0x1d0
[   81.884980]  ? __lock_is_held+0xb6/0x140
[   81.889059]  ? check_same_owner+0x320/0x320
[   81.893371]  ? rcu_note_context_switch+0x710/0x710
[   81.898278]  ? mark_held_locks+0xaf/0x100
[   81.902421]  should_failslab+0xec/0x120
[   81.906377]  kmem_cache_alloc+0x47/0x760
[   81.910419]  ? tag_pages_for_writeback+0x308/0x460
[   81.915348]  ? blk_start_plug+0xbb/0x370
[   81.919406]  ext4_init_io_end+0x8e/0x200
[   81.923448]  ? ext4_end_io_rsv_work+0x9e0/0x9e0
[   81.928117]  ? __lock_is_held+0xb6/0x140
[   81.932171]  ? radix_tree_tagged+0x12/0x60
[   81.936395]  ext4_writepages+0x1229/0x3c30
[   81.940607]  ? __lock_acquire+0x664/0x3e00
[   81.944877]  ? ext4_mark_inode_dirty+0xa10/0xa10
[   81.949609]  ? debug_check_no_locks_freed+0x380/0x3c0
[   81.954789]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   81.959963]  ? perf_trace_lock_acquire+0xe3/0x980
[   81.964790]  ? print_irqtrace_events+0x270/0x270
[   81.969536]  ? print_irqtrace_events+0x270/0x270
[   81.974283]  ? perf_trace_lock_acquire+0xe3/0x980
[   81.979108]  ? trace_hardirqs_off+0x10/0x10
[   81.983421]  ? perf_trace_lock+0x900/0x900
[   81.987635]  ? __lock_acquire+0x664/0x3e00
[   81.991868]  ? find_held_lock+0x35/0x1d0
[   81.995931]  ? lock_downgrade+0x980/0x980
[   82.000068]  ? _parse_integer+0x140/0x140
[   82.004210]  ? do_raw_spin_trylock+0x190/0x190
[   82.008804]  ? _raw_spin_unlock+0x22/0x30
[   82.012933]  ? wbc_attach_and_unlock_inode+0x1ad/0x8f0
[   82.018190]  ? perf_trace_lock_acquire+0xe3/0x980
[   82.023017]  ? ext4_mark_inode_dirty+0xa10/0xa10
[   82.027760]  do_writepages+0xff/0x170
[   82.031541]  ? do_writepages+0xff/0x170
[   82.035509]  __filemap_fdatawrite_range+0x32f/0x460
[   82.040511]  ? delete_from_page_cache_batch+0xdb0/0xdb0
[   82.045852]  ? get_pid_task+0xbc/0x140
[   82.049755]  file_write_and_wait_range+0x8a/0x100
[   82.054591]  ext4_sync_file+0x4fb/0x1260
[   82.058647]  ? ext4_getfsmap+0xd20/0xd20
[   82.062702]  ? SyS_msync+0x294/0x3c0
[   82.066408]  ? lock_downgrade+0x980/0x980
[   82.070540]  ? retint_kernel+0x10/0x10
[   82.074427]  ? ext4_getfsmap+0xd20/0xd20
[   82.078474]  vfs_fsync_range+0x110/0x260
[   82.082527]  SyS_msync+0x2be/0x3c0
[   82.086063]  ? SyS_mremap+0x12e0/0x12e0
[   82.090030]  do_fast_syscall_32+0x3ec/0xf9f
[   82.094349]  ? do_int80_syscall_32+0x9c0/0x9c0
[   82.098916]  ? trace_event_raw_event_sys_exit+0x260/0x260
[   82.104448]  ? syscall_return_slowpath+0x2ac/0x550
[   82.109366]  ? sysret32_from_system_call+0x5/0x3c
[   82.114208]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   82.119049]  entry_SYSENTER_compat+0x70/0x7f
[   82.123437] RIP: 0023:0xf7f34c99
[   82.126777] RSP: 002b:00000000f773009c EFLAGS: 00000286 ORIG_RAX: 0000000000000090
[   82.134466] RAX: ffffffffffffffda RBX: 0000000020952000 RCX: 00000000d1cc6ad9
[   82.141720] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000000
[   82.148967] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   82.156213] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
2018/03/09 19:34:32 executing program 6:
r0 = add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
keyctl$instantiate_iov(0x14, r0, &(0x7f0000001100), 0x0, r0)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$int_out(r1, 0x5460, &(0x7f0000001140))

2018/03/09 19:34:32 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x401, 0x1)
ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:32 executing program 2 (fault-call:0 fault-nth:0):
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

[   82.163460] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   82.203686] FAULT_INJECTION: forcing a failure.
[   82.203686] name failslab, interval 1, probability 0, space 0, times 0
[   82.210205] Empty option to dns_resolver key
[   82.215241] CPU: 1 PID: 11223 Comm: syz-executor2 Not tainted 4.16.0-rc4+ #257
[   82.221449] Empty option to dns_resolver key
[   82.226911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   82.226916] Call Trace:
[   82.226932]  dump_stack+0x194/0x24d
[   82.226948]  ? arch_local_irq_restore+0x53/0x53
[   82.226980]  should_fail+0x8c0/0xa40
[   82.255235]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   82.260343]  ? __lock_acquire+0x664/0x3e00
[   82.264599]  ? find_held_lock+0x35/0x1d0
[   82.268669]  ? __lock_is_held+0xb6/0x140
[   82.272755]  ? check_same_owner+0x320/0x320
[   82.277078]  ? print_irqtrace_events+0x270/0x270
[   82.281832]  ? rcu_note_context_switch+0x710/0x710
[   82.286770]  should_failslab+0xec/0x120
[   82.290743]  kmem_cache_alloc_trace+0x4b/0x740
[   82.295331]  ? __lock_acquire+0x664/0x3e00
[   82.297123] Empty option to dns_resolver key
[   82.299571]  perf_event_alloc+0x200/0x2b00
[   82.299600]  ? __perf_install_in_context+0x2d0/0x2d0
[   82.299611]  ? __might_sleep+0x95/0x190
[   82.299625]  ? SYSC_perf_event_open+0x12ca/0x2e00
[   82.322099]  ? __mutex_lock+0x16f/0x1a80
[   82.326161]  ? SYSC_perf_event_open+0x12ca/0x2e00
[   82.331005]  ? expand_files+0x4fd/0x910
[   82.334986]  ? lock_acquire+0x1d5/0x580
[   82.338977]  ? mutex_lock_io_nested+0x1900/0x1900
[   82.343829]  ? __alloc_fd+0x29b/0x750
[   82.347632]  ? lock_downgrade+0x980/0x980
2018/03/09 19:34:32 executing program 6:
r0 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='\x00', 0xfffffffffffffffb)
add_key(&(0x7f0000001a40)='dfs_resolvEr\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="4a8449e1d69a53", 0x7, r0)
socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x402, 0x0)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180)=0x7, 0x4)

2018/03/09 19:34:32 executing program 5:
mknod(&(0x7f0000000040)='./file0\x00', 0x8101, 0x9)
clone(0x4000000000200, &(0x7f00000006c0), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f0000000280))
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0))
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
r2 = getpgrp(0x0)
kcmp(r1, r2, 0x6, 0xffffffffffffffff, 0xffffffffffffffff)
execve(&(0x7f0000000580)='./file0\x00', &(0x7f0000000cc0), &(0x7f0000000e00))
mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x80000001)
creat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff)

2018/03/09 19:34:32 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0xfffffffffffffdac)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='nv\x00', 0x24db6bfe7fd35b70)
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000000c0)=0x7, 0xfffffffffffffcec)
ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6)
bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080))
setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10)

2018/03/09 19:34:32 executing program 6:
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001880)=<r0=>0x0)
sched_setparam(r0, &(0x7f0000001a00)=0x1)
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
socketpair(0x1b, 0x3, 0x8, &(0x7f0000001780)={<r1=>0xffffffffffffffff})
ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f00000017c0)={0x92, &(0x7f0000002b80)=""/146})
r2 = socket$vsock_stream(0x28, 0x1, 0x0)
perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = socket(0xb, 0xa, 0xff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000018c0)={<r4=>0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x80, 0xd69a, 0x60, 0x0, 0x8, 0x5, 0x1200000000, 0xfc, 0x400, 0x4, 0x6, 0x6, 0x9, 0x80, 0x7]}, &(0x7f00000019c0)=0x100)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002ac0)={r4, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0xfffffffffffffff9, 0x50000000000, 0x5b, 0x49b91789, 0x4}, 0x98)
ppoll(&(0x7f0000000040)=[{r2}, {}], 0x2, &(0x7f0000000080), &(0x7f00000000c0), 0x8)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, <r5=>0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000000c0)=""/206, 0xce}, {&(0x7f00000001c0)=""/142, 0x8e}, {&(0x7f0000000280)=""/23, 0x17}, {&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000003c0)=""/255, 0xff}, {&(0x7f00000004c0)=""/157, 0x9d}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/232, 0xe8}, {&(0x7f0000001680)=""/38, 0x26}], 0x9, &(0x7f0000001ac0)=""/4096, 0x1000, 0x4}, 0x2000)
getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000001840)={0x0, @loopback, @loopback}, &(0x7f0000001800)=0xc4)

2018/03/09 19:34:32 executing program 1:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)="58616dfcc947", 0x0, &(0x7f0000000000))
chdir(&(0x7f0000e6eff8)='./file0\x00')
mknod(&(0x7f0000000080)='./file1\x00', 0xc0c6, 0x0)

2018/03/09 19:34:32 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
clock_gettime(0x0, &(0x7f0000000080)={<r1=>0x0, <r2=>0x0})
ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f00000000c0)={{0x2, 0x7, 0x3b1b, 0x81, "011d5f20fd3a56496eb398c8384d9783b2191da1f3379c5c3fc8825d60949cb74f1af2b90d657cc8e344bb65", 0x9}, 0x7, [0x2, 0x2, 0x6, 0x100, 0x81, 0x40, 0x5, 0x800, 0x9c6, 0x80000000, 0x400, 0xffffffffffffffe1, 0x7, 0x2, 0x6, 0x100, 0x6, 0x1, 0x3, 0x8, 0x100, 0x68bb, 0x1, 0xffffffffffffffe1, 0x5, 0x7, 0x7fffffff, 0x80000000, 0x9, 0x10000000, 0x2, 0x200, 0xa1, 0x200000000000, 0xff, 0x7fffffff, 0x6, 0x6, 0xfce, 0x4, 0x4, 0xfffffffffffffeff, 0x89f, 0x1, 0x4, 0x4, 0x3, 0x1ff, 0x8000, 0x8000, 0x7, 0x3, 0xc7, 0x80000000, 0x9, 0x1, 0x0, 0x100, 0x20, 0x0, 0xfffffffffffffff8, 0x8, 0x8001, 0x3, 0xd, 0x6, 0x4, 0x5f85, 0x3a, 0x80000000, 0x4, 0x1, 0x3, 0x9, 0x7, 0x8, 0x1, 0x10, 0x20, 0x258, 0x9d43, 0x2, 0x8000, 0x1000, 0x7fffffff, 0x48c, 0x6, 0x7, 0x6, 0x7, 0x0, 0x6, 0x9, 0x562e, 0x6, 0x1, 0x3, 0x2, 0x20, 0x1ff, 0x0, 0x4, 0x415, 0x7fffffff, 0x80000000, 0x100, 0x7, 0x8000, 0x9, 0x3, 0x5, 0x80000000, 0x2, 0x6b0, 0x4, 0x100000001, 0x5, 0xfff, 0x401, 0x20, 0x7, 0x122, 0x80000001, 0x7ed, 0x7f, 0xdf, 0xb9d, 0xff], {r1, r2+10000000}})

2018/03/09 19:34:32 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f74fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002a0ff8)=@assoc_value, 0x8)
r1 = fcntl$dupfd(r0, 0x406, r0)
ioctl$KDMKTONE(r1, 0x4b30, 0x200)
ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000))
sendto$inet6(r0, &(0x7f0000856f71)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[   82.351779]  ? lock_release+0xa40/0xa40
[   82.355748]  ? trace_hardirqs_off+0x10/0x10
[   82.360066]  ? _parse_integer+0xe9/0x140
[   82.364120]  ? do_raw_spin_trylock+0x190/0x190
[   82.368694]  ? trace_hardirqs_off+0x10/0x10
[   82.373020]  ? trace_hardirqs_off+0x10/0x10
[   82.377349]  ? _raw_spin_unlock+0x22/0x30
[   82.381497]  ? __alloc_fd+0x29b/0x750
[   82.385301]  ? find_held_lock+0x35/0x1d0
[   82.389368]  ? ptrace_may_access+0x3a/0x50
[   82.393450] audit: type=1400 audit(1520624072.168:68): avc:  denied  { map } for  pid=11208 comm="syz-executor1" path="/selinux/avc/hash_stats" dev="selinuxfs" ino=26 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=file permissive=1
[   82.393598]  ? lock_downgrade+0x980/0x980
[   82.393614]  ? lock_release+0xa40/0xa40
[   82.427183]  ? debug_lockdep_rcu_enabled+0x77/0x90
[   82.432106]  ? __ptrace_may_access+0x426/0x810
[   82.436453] Empty option to dns_resolver key
[   82.436679]  ? do_raw_spin_trylock+0x190/0x190
[   82.445635]  ? ptrace_getsiginfo+0x190/0x190
[   82.450039]  ? get_unused_fd_flags+0x121/0x190
[   82.454624]  SYSC_perf_event_open+0x84e/0x2e00
[   82.459183]  ? find_held_lock+0x35/0x1d0
[   82.463229]  ? perf_event_set_output+0x5a0/0x5a0
[   82.467965]  ? __lock_is_held+0xb6/0x140
[   82.472051]  ? __sb_end_write+0xa0/0xd0
[   82.476042]  ? SyS_read+0x220/0x220
[   82.479651]  SyS_perf_event_open+0x39/0x50
[   82.483858]  ? perf_bp_event+0x2e0/0x2e0
[   82.487910]  do_fast_syscall_32+0x3ec/0xf9f
[   82.492216]  ? do_int80_syscall_32+0x9c0/0x9c0
[   82.496774]  ? _raw_spin_unlock_irq+0x27/0x70
[   82.501244]  ? finish_task_switch+0x1c1/0x7e0
[   82.505726]  ? syscall_return_slowpath+0x2ac/0x550
[   82.510642]  ? prepare_exit_to_usermode+0x350/0x350
[   82.515633]  ? sysret32_from_system_call+0x5/0x3c
[   82.520467]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   82.525298]  entry_SYSENTER_compat+0x70/0x7f
[   82.529679] RIP: 0023:0xf7fbfc99
[   82.533018] RSP: 002b:00000000f77bb09c EFLAGS: 00000286 ORIG_RAX: 0000000000000150
[   82.540714] RAX: ffffffffffffffda RBX: 000000002002ef88 RCX: 0000000000000000
[   82.547955] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
2018/03/09 19:34:32 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = dup2(r0, r0)
linkat(r1, &(0x7f0000000040)='./file1\x00', r1, &(0x7f0000000080)='./file0\x00', 0x1000)
bind$alg(r0, &(0x7f0000cab000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33", 0x1f)
acct(&(0x7f0000000000)='./file1\x00')

[   82.555200] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   82.562452] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   82.569734] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
2018/03/09 19:34:32 executing program 3:
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000000000002)
linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0)

2018/03/09 19:34:32 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0)
membarrier(0x20, 0x0)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001080)={r0, &(0x7f0000000080)="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"}, 0x10)

2018/03/09 19:34:32 executing program 4:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0)
r1 = dup2(r0, r0)
ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000140)={0x5, 0xf57, 0x8c})
syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x2370, 0x10000)
r2 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_generic(r2, &(0x7f0000028fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140079a97b1655ceec00002000ff0a00000000f70e540ef8aa72d7236d4d0bcefcbfa079f9602574319ce3c8a31bc22f26782c9f87137ba5f37ea4251c1781b530bcc08dcebba7c7a20c6321dce1d570e14ae0e092edb3ac3ccc10e4aa9af079b0bd50f3954ef8186d61bb5d17569ebbc54900cb0cab843b15354b3a790aa56ca28843bdbde2499bc6022f14520e0573765677f29a988643361fbcbc5f0100d5da0b3b4f6f"], 0x14}, 0x1}, 0x0)

2018/03/09 19:34:32 executing program 2 (fault-call:0 fault-nth:1):
perf_event_open(&(0x7f000002ef88)={0x2, 0x59, 0x1f12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

2018/03/09 19:34:32 executing program 7:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000100)={0xfffffffffffffd19, 0x1, 0x8, 0xa01, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0)

2018/03/09 19:34:32 executing program 5:
mknod(&(0x7f0000000040)='./file0\x00', 0x8101, 0x9)
clone(0x4000000000200, &(0x7f00000006c0), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f0000000280))
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0))
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
r2 = getpgrp(0x0)
kcmp(r1, r2, 0x6, 0xffffffffffffffff, 0xffffffffffffffff)
execve(&(0x7f0000000580)='./file0\x00', &(0x7f0000000cc0), &(0x7f0000000e00))
mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x80000001)
creat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff)

2018/03/09 19:34:32 executing program 0:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000380)={<r0=>0xffffffffffffffff})
getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f00000003c0)=""/86, &(0x7f0000000440)=0x56)
r1 = socket$inet6(0xa, 0x80000, 0x0)
select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r1, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

2018/03/09 19:34:32 executing program 1:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000017ff4)='/dev/autofs\x00', 0x0, 0x0)
clock_gettime(0x0, &(0x7f0000000180)={<r1=>0x0, <r2=>0x0})
mq_timedreceive(r0, &(0x7f00000000c0)=""/174, 0xae, 0xfffffffffffffff8, &(0x7f00000001c0)={r1, r2+10000000})
ioctl(r0, 0x200000000000937f, &(0x7f0000a28000))
timer_create(0x7, &(0x7f0000000000)={0x0, 0x26, 0x3, @tid=0xffffffffffffffff}, &(0x7f0000000040)=<r3=>0x0)
timer_gettime(r3, &(0x7f0000000080))

[   82.660917] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5755 sclass=netlink_route_socket pig=11283 comm=syz-executor4
[   82.662058] FAULT_INJECTION: forcing a failure.
[   82.662058] name failslab, interval 1, probability 0, space 0, times 0
[   82.684679] CPU: 0 PID: 11281 Comm: syz-executor2 Not tainted 4.16.0-rc4+ #257
[   82.692032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   82.701377] Call Trace:
[   82.703965]  dump_stack+0x194/0x24d
[   82.707597]  ? arch_local_irq_restore+0x53/0x53
[   82.712262]  ? trace_hardirqs_off+0x10/0x10
[   82.716584]  ? mutex_lock_io_nested+0x1900/0x1900
[   82.721439]  should_fail+0x8c0/0xa40
[   82.725162]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[   82.730263]  ? find_held_lock+0x35/0x1d0
[   82.734338]  ? syscall_regfunc+0x2e2/0x390
[   82.738571]  ? lock_downgrade+0x980/0x980
[   82.742723]  ? find_held_lock+0x35/0x1d0
[   82.746791]  ? __lock_is_held+0xb6/0x140
[   82.750869]  ? check_same_owner+0x320/0x320
[   82.755204]  ? rcu_note_context_switch+0x710/0x710
[   82.756335] Empty option to dns_resolver key
[   82.760132]  ? tracepoint_probe_register_prio+0x6c1/0x9a0
[   82.760156]  should_failslab+0xec/0x120
[   82.760171]  kmem_cache_alloc_trace+0x4b/0x740
[   82.760180]  ? __lock_is_held+0xb6/0x140
[   82.760187]  ? jump_label_cmp+0x90/0x90
[   82.760216]  tracepoint_probe_register_prio+0x6f9/0x9a0
[   82.760235]  ? lockdep_sys_exit_thunk+0x35/0x35
[   82.760249]  ? tracepoint_module_notify+0x780/0x780
[   82.778609] Empty option to dns_resolver key
[   82.778672]  ? module_unload_free+0x5b0/0x5b0
2018/03/09 19:34:32 executing program 4:
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2000000802, 0x0)
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1000a42c8fd9dc0700000000"], 0xc}}], 0x1, 0x0)
r1 = accept4(r0, &(0x7f0000000040)=@sco, &(0x7f0000000180)=0x80, 0x7fd)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4)
tkill(0x0, 0x0)

2018/03/09 19:34:32 executing program 7:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000cc0)={'filter\x00', 0x7, 0x4, 0x44c, 0x0, 0x0, 0xe4, 0x2d8, 0x2d8, 0x2d8, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x114}, @unspec=@AUDIT={0x24, 'AUDIT\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz_tun\x00', 'bpq0\x00'}, 0xf0, 0x114}, @unspec=@NFQUEUE1={0x24, 'NFQUEUE\x00', 0x1}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x498)
fcntl$setsig(r0, 0xa, 0x3a)

2018/03/09 19:34:32 executing program 6:
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="081f4bad342300", 0x7, 0xfffffffffffffffb)
socketpair(0x4, 0x800, 0x3, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={<r1=>0x0, 0xe43}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x6}, 0x8)

2018/03/09 19:34:32 executing program 7:
mkdir(&(0x7f0000024000)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f0000000040)="663b23dce14896d42d832b")
getresuid(&(0x7f0000000080), &(0x7f00000000c0)=<r0=>0x0, &(0x7f0000000100))
r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0)
keyctl$get_persistent(0x16, r0, r1)

2018/03/09 19:34:32 executing program 5:
mknod(&(0x7f0000000040)='./file0\x00', 0x8101, 0x9)
clone(0x4000000000200, &(0x7f00000006c0), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f0000000280))
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0))
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
r2 = getpgrp(0x0)
kcmp(r1, r2, 0x6, 0xffffffffffffffff, 0xffffffffffffffff)
execve(&(0x7f0000000580)='./file0\x00', &(0x7f0000000cc0), &(0x7f0000000e00))
mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x80000001)

[   82.810948]  ? lockdep_sys_exit_thunk+0x35/0x35
[   82.815629]  ? lockdep_sys_exit_thunk+0x35/0x35
[   82.818171] Empty option to dns_resolver key
[   82.820292]  tracepoint_probe_register+0x2a/0x40
[   82.820308]  trace_event_reg+0x167/0x320
[   82.820324]  perf_trace_init+0x4ef/0xab0
[   82.820337]  ? refcount_inc_not_zero+0xfe/0x180
[   82.820362]  perf_tp_event_init+0x7d/0xf0
[   82.820376]  perf_try_init_event+0xc9/0x2a0
[   82.850662]  perf_event_alloc+0x1cc6/0x2b00
[   82.854997]  ? __perf_install_in_context+0x2d0/0x2d0
2018/03/09 19:34:32 executing program 1:
r0 = socket$inet_sctp(0x2, 0xe, 0x84)
listen(r0, 0x68400000009)
connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0x3, 0x3f, "91e9b72355b175445c2eb6e0bafba027ea393c09a3434fe24f560c71919b6ab8fd3a4ce072e940a1a9b6d1c1e491e0bc0410134a26ae559300a193e91130e3", 0x2a}, 0xfffffffffffffd0b)
sendto(r0, &(0x7f0000000140)="0e5716532a33a4550cf03f7ae90cd19990c25e80f2ddaaf1355aff3cd24c797bc6ca8262e913b13be113d4feef805127e6a7e3002c19ffa31d0a41d23fa2f4383878eb5f5affdba32aea415791c087e8747a9c4a5a8ddc53ffc60528a852d51b6ffa7996ae7f60e41ba9b7381be80e2ce95b7e62fc9511ca1f76576b3e2dafddf5329d", 0x83, 0x80, &(0x7f0000000200)=@l2={0x1f, 0x6, {0x6, 0x100000000, 0x100000001, 0x8, 0x40, 0x8000}, 0x9, 0x7}, 0x80)
socketpair(0x0, 0x105, 0x400, &(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$rds(r1, &(0x7f00000002c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000080fffc))
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={<r2=>0xffffffffffffffff})
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x480d, 0x0, 0x2, 0x9, 0x1000, 0x0, 0xffffffff}, &(0x7f0000000100)=0x20)

2018/03/09 19:34:32 executing program 0:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1, 0x240080)
sendmmsg$inet_sctp(r1, &(0x7f0000000300)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0x18, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000100)="7b442419566671990507e4be1e225a2da1a7e442d92d9cc44013c579677d2c923252135d683323edc9f71af7a3a986c20136b503f6b4b42bf3d0defe3a8af87a0b70bc697fe6de517fe8b2c8289e1bc7fc1677ac99de1a43c90ae8be51207932aa16542580cdc6ee5f43048808f948710358fd3a41b372d52868190fe166e12f1d9c418260abf6bdc7db41a3d67dd3c08a5fc7b03fc037f829c63ee41c8556a2c64083c0c0414785", 0xa8}, {&(0x7f00000001c0)="56826af6458e5a4d2044cdcacf15144d6f99bff5f2fed2cb7e9ca92e2080e97360f0dd77793a25b50135f0d5272c73fb86cf46eb84d82a0f26234515801ceac012d6ff73f30a9aed1a96b109f4f741ff333b238ebe27b0eb97f6d58de5e164cd644d4e34612b2526d3ad339483a70fd60463430168dcd8d143af45cb9ac1ddc4758d99b57093e9b6c323e44d0493b5d8e4", 0x91}, {&(0x7f0000000280)="c1d54b000860", 0x6}], 0x3, 0x0, 0x0, 0x4000000}], 0x1, 0x0)
select(0x40, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6}, &(0x7f0000000040)={0x3f, 0x0, 0x0, 0x80000001}, &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0x0, 0x2710})
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0)

[   82.860095]  ? __might_sleep+0x95/0x190
[   82.864077]  ? SYSC_perf_event_open+0x12ca/0x2e00
[   82.868924]  ? __mutex_lock+0x16f/0x1a80
[   82.871475] Empty option to dns_resolver key
[   82.872975]  ? SYSC_perf_event_open+0x12ca/0x2e00
[   82.872988]  ? expand_files+0x4fd/0x910
[   82.873000]  ? lock_acquire+0x1d5/0x580
[   82.873040]  ? lock_downgrade+0x980/0x980
[   82.894300]  ? lock_release+0xa40/0xa40
[   82.898273]  ? trace_hardirqs_off+0x10/0x10
[   82.902600]  ? do_raw_spin_trylock+0x190/0x190
[   82.907195]  ? trace_hardirqs_off+0x10/0x10
2018/03/09 19:34:32 executing program 6:
r0 = socket$unix(0x1, 0x2, 0x0)
ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f00000001c0)="b09e37622cca9f8668389aac746045d86641c447564641d892d5775eaf514e2213deaa9a8329b2421d2ab02b17f921621be3c39ab336cd6d5204de0f34b182c9896d32c2cda106c1976b0448dbd28d3ed72bdd09bb6cfffead755228afdda76592a1996e7d647fe3c7f7534c0da5e0352d6e47fafb81872c536f1b448af409224eaa356341bd950091a4e7d29071396f776960294497ced02185d6803d8c00c49ecf43b4e0503b7a32a97219acc5d82c51adf01d132d75c0b97b25dc819d8b9d8eece85b1b78fbba643af928adb689aa9f6c18ebf77649232e85ff270ec2aadb4f000a21168f011dc398d1ef1c864f")
r1 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0xffff, 0x40080)
setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000380)="a8b8d5795cf9fe82265a2974f941d3fc207d3cb5da700e2e6785243d1579ae5b097555e3bbfef82551c61f11", 0x2c)
syz_extract_tcp_res$synack(&(0x7f0000000400), 0x1, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={<r2=>0x0}, &(0x7f00000000c0)=0xc)
wait4(r2, &(0x7f0000000100), 0x1, &(0x7f0000000140))
add_key(&(0x7f0000001a40)='dns_resolver\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="081f4bad342300", 0x7, 0xfffffffffffffffb)
pipe(&(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000300)={0x5, 0x7, 0x10000})

[   82.911523]  ? _raw_spin_unlock+0x22/0x30
[   82.915668]  ? __alloc_fd+0x29b/0x750
[   82.919496]  ? ptrace_may_access+0x3a/0x50
[   82.923755]  ? lock_release+0xa40/0xa40
[   82.927725]  ? debug_lockdep_rcu_enabled+0x77/0x90
[   82.932648]  ? __ptrace_may_access+0x426/0x810
[   82.932805] Empty option to dns_resolver key
[   82.937218]  ? do_raw_spin_trylock+0x190/0x190
[   82.937231]  ? ptrace_getsiginfo+0x190/0x190
[   82.937244]  ? get_unused_fd_flags+0x121/0x190
[   82.937278]  SYSC_perf_event_open+0x84e/0x2e00
[   82.937294]  ? find_held_lock+0x35/0x1d0
[   82.937324]  ? perf_event_set_output+0x5a0/0x5a0
[   82.937340]  ? __lock_is_held+0xb6/0x140
[   82.972637]  ? __sb_end_write+0xa0/0xd0
[   82.976632]  ? SyS_read+0x220/0x220
[   82.980265]  SyS_perf_event_open+0x39/0x50
[   82.982184] Empty option to dns_resolver key
[   82.984495]  ? perf_bp_event+0x2e0/0x2e0
[   82.984510]  do_fast_syscall_32+0x3ec/0xf9f
[   82.984533]  ? do_int80_syscall_32+0x9c0/0x9c0
[   82.984543]  ? _raw_spin_unlock_irq+0x27/0x70
[   82.984554]  ? finish_task_switch+0x1c1/0x7e0
[   82.984571]  ? syscall_return_slowpath+0x2ac/0x550
[   83.015745]  ? prepare_exit_to_usermode+0x350/0x350
[   83.020764]  ? sysret32_from_system_call+0x5/0x3c
[   83.025615]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   83.030477]  entry_SYSENTER_compat+0x70/0x7f
[   83.034887] RIP: 0023:0xf7fbfc99
[   83.038239] RSP: 002b:00000000f77bb09c EFLAGS: 00000286 ORIG_RAX: 0000000000000150
[   83.045944] RAX: ffffffffffffffda RBX: 000000002002ef88 RCX: 0000000000000000
[   83.053206] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
[   83.060471] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   83.067724] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   83.074970] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   83.082508] WARNING: CPU: 0 PID: 11281 at kernel/tracepoint.c:210 tracepoint_probe_register_prio+0x397/0x9a0
[   83.092463] Kernel panic - not syncing: panic_on_warn set ...
[   83.092463] 
[   83.099811] CPU: 0 PID: 11281 Comm: syz-executor2 Not tainted 4.16.0-rc4+ #257
[   83.107155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   83.116489] Call Trace:
[   83.119067]  dump_stack+0x194/0x24d
[   83.122670]  ? arch_local_irq_restore+0x53/0x53
[   83.127318]  ? dump_stack+0x220/0x24d
[   83.131099]  ? vsnprintf+0x1ed/0x1900
[   83.134890]  panic+0x1e4/0x41c
[   83.138067]  ? refcount_error_report+0x214/0x214
[   83.142794]  ? show_regs_print_info+0x18/0x18
[   83.147268]  ? __warn+0x1c1/0x200
[   83.150701]  ? tracepoint_probe_register_prio+0x397/0x9a0
[   83.156211]  __warn+0x1dc/0x200
[   83.159465]  ? tracepoint_probe_register_prio+0x397/0x9a0
[   83.164978]  report_bug+0x211/0x2d0
[   83.168585]  fixup_bug.part.11+0x37/0x80
[   83.172619]  do_error_trap+0x2d7/0x3e0
[   83.176494]  ? math_error+0x400/0x400
[   83.180288]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   83.185108]  do_invalid_op+0x1b/0x20
[   83.188802]  invalid_op+0x1b/0x40
[   83.192228] RIP: 0010:tracepoint_probe_register_prio+0x397/0x9a0
[   83.198342] RSP: 0018:ffff8801d2cbf418 EFLAGS: 00010246
[   83.203678] RAX: 0000000000010000 RBX: 00000000fffffff4 RCX: ffffffff81735ad7
[   83.210920] RDX: 0000000000010000 RSI: ffffc900031df000 RDI: 0000000000000286
[   83.218163] RBP: ffff8801d2cbf520 R08: 1ffff1003a597dd7 R09: 0000000000000000
[   83.225408] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   83.232653] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8801d2cbf4f8
[   83.239913]  ? tracepoint_probe_register_prio+0x397/0x9a0
[   83.245438]  ? tracepoint_probe_register_prio+0x397/0x9a0
[   83.250964]  ? lockdep_sys_exit_thunk+0x35/0x35
[   83.255607]  ? tracepoint_module_notify+0x780/0x780
[   83.260598]  ? module_unload_free+0x5b0/0x5b0
[   83.265072]  ? lockdep_sys_exit_thunk+0x35/0x35
[   83.269718]  ? lockdep_sys_exit_thunk+0x35/0x35
[   83.274362]  tracepoint_probe_register+0x2a/0x40
[   83.279094]  trace_event_reg+0x167/0x320
[   83.283139]  perf_trace_init+0x4ef/0xab0
[   83.287175]  ? refcount_inc_not_zero+0xfe/0x180
[   83.291825]  perf_tp_event_init+0x7d/0xf0
[   83.295950]  perf_try_init_event+0xc9/0x2a0
[   83.300248]  perf_event_alloc+0x1cc6/0x2b00
[   83.304553]  ? __perf_install_in_context+0x2d0/0x2d0
[   83.309632]  ? __might_sleep+0x95/0x190
[   83.313581]  ? SYSC_perf_event_open+0x12ca/0x2e00
[   83.318405]  ? __mutex_lock+0x16f/0x1a80
[   83.322441]  ? SYSC_perf_event_open+0x12ca/0x2e00
[   83.327280]  ? expand_files+0x4fd/0x910
[   83.331240]  ? lock_acquire+0x1d5/0x580
[   83.335210]  ? lock_downgrade+0x980/0x980
[   83.339336]  ? lock_release+0xa40/0xa40
[   83.343283]  ? trace_hardirqs_off+0x10/0x10
[   83.347591]  ? do_raw_spin_trylock+0x190/0x190
[   83.352161]  ? trace_hardirqs_off+0x10/0x10
[   83.356459]  ? _raw_spin_unlock+0x22/0x30
[   83.360581]  ? __alloc_fd+0x29b/0x750
[   83.364371]  ? ptrace_may_access+0x3a/0x50
[   83.368589]  ? lock_release+0xa40/0xa40
[   83.372540]  ? debug_lockdep_rcu_enabled+0x77/0x90
[   83.377442]  ? __ptrace_may_access+0x426/0x810
[   83.381997]  ? do_raw_spin_trylock+0x190/0x190
[   83.386555]  ? ptrace_getsiginfo+0x190/0x190
[   83.390938]  ? get_unused_fd_flags+0x121/0x190
[   83.395508]  SYSC_perf_event_open+0x84e/0x2e00
[   83.400067]  ? find_held_lock+0x35/0x1d0
[   83.404124]  ? perf_event_set_output+0x5a0/0x5a0
[   83.408859]  ? __lock_is_held+0xb6/0x140
[   83.412908]  ? __sb_end_write+0xa0/0xd0
[   83.416867]  ? SyS_read+0x220/0x220
[   83.420472]  SyS_perf_event_open+0x39/0x50
[   83.424679]  ? perf_bp_event+0x2e0/0x2e0
[   83.428712]  do_fast_syscall_32+0x3ec/0xf9f
[   83.433020]  ? do_int80_syscall_32+0x9c0/0x9c0
[   83.437579]  ? _raw_spin_unlock_irq+0x27/0x70
[   83.442052]  ? finish_task_switch+0x1c1/0x7e0
[   83.446524]  ? syscall_return_slowpath+0x2ac/0x550
[   83.451428]  ? prepare_exit_to_usermode+0x350/0x350
[   83.456422]  ? sysret32_from_system_call+0x5/0x3c
[   83.461243]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   83.466065]  entry_SYSENTER_compat+0x70/0x7f
[   83.470447] RIP: 0023:0xf7fbfc99
[   83.473782] RSP: 002b:00000000f77bb09c EFLAGS: 00000286 ORIG_RAX: 0000000000000150
[   83.481461] RAX: ffffffffffffffda RBX: 000000002002ef88 RCX: 0000000000000000
[   83.488702] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
[   83.495945] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   83.503189] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   83.510431] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   83.518382] Dumping ftrace buffer:
[   83.522083]    (ftrace buffer empty)
[   83.525768] Kernel Offset: disabled
[   83.529370] Rebooting in 86400 seconds..