&(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x119000, 0x0) bind$netrom(r1, &(0x7f0000001380)=@full={{0x3, {"6b207b59beee9e"}, 0x8000}, [{"2617f74c6c4296"}, {"08496706efd1de"}, {"39c4113be3c32c"}, {"df1c2195d29289"}, {"700a669dee8ddd"}, {"26fdaa1cd52e6b"}, {"54bbe1ea580243"}, {"78be4ffecc05c9"}]}, 0x48) pwritev(r0, &(0x7f00000000c0)=[{}, {&(0x7f0000000300)="1e88314532e4d35131836370e63bc0e96290ebd8e3e8c46dfef0e7dcb9e1a5092734d1233146ce33fc9f815060367c8c0ed495491d8ae34e7c9a14b8d1ac1313053edebbcb90ba4731145e0c0a2280615b339c07841935e86d2bcca2c41b309598bf3d26aef60a6f275e1df4e75d3bb84657a616b7fb2cbde7bd4831773525c3129d52114223162e9ceb59c3447865fdcc36d97fe1d61c4479d8a49f9d9a2c98ae6e97042afacfb6bd0d65605f6d08fd64e2f9b77c346e773e9f7ba82a7b03bdeb513b819eccd7067e4575158259f76157bf59bf25ff0f08250ff222ef72dda1b585515cdd3383eaf06eb19f46098be022ca8063250e2a1a330c7817f5c22d441f14276305a322e8a3cba6d45e3a08ede72101e62101b91312967ed5c7ea77d6726c0fa43bcf46a1383d0fb444e0fb7727438894b1b8a13c8b49317dcb3a4ddab1e6a433cf12d4826c94254b39f9a4736034a4270a5d7f6d6342f322bb51362fe12092b29f218733cc4d077c4158f37b7f52af3e4fb7e505a44b7d3f0718b8ed9c3bdd02d131a4513d567c01244adce67f0248050a61603caff96cb3bf17a74b98e112103c790ce7284ecc36f36d5aa53a751f5c441cf20b1c2efc52dc9c2ad6637bb8ded40d543df98266b6dc1a34e89bd229b8eeb40cbad3f1399872b141f427f5da33b52daab3243270a717b2b4b0eec0b810c8ac97f0a67846c8db8c0825af4afcb6a32b177ca49982743ed6268937133ef11f50faa9cf2896b1ee1d74051514ff00fe8d693c9a8082559137332e9b8b712d653b02da91836d201732a8e1d3a772c1f425aea1c07360fc355ed103849b5feba81e2a22d028490f9d7f42c2fc917ad60cdeaeb0f1c6b3da5e7c3a99c0ccf8759b648f8624b329c05ee7621baf5076e1851deae2a4269bdd7684a5c7c23284fb8cb47f21eb510e4eae385de2245dbd1496c4a891510e0577d63f79027e35e8962972627a13f5f091522403f264779bce534f8c196a3922e4af1855712e0a926fd900cb3bfb41b3deec01de4686eee36cdb05e3a9a62db47e10d7ae0e2a0075bb09d271238cc9d10d41444a631e85c4e20a986255fe0cd8a636e48a6c08a80178eb11a2561b1f42adef429412db7295dcbdf75678ef443d190be67fcbc46fd325ff0e968f4c8ca271c76fd8e9b4ece74e60e926f3494323b42aa212cbab540b97cf1f3fe2ad398a56bf62a2f018acfe658fcb07ceed77fca849a56d29e4fd789cd7c6f1c147709c7bc5d552ac05cf713444e205c8c334686da1595e895f38e5289a265a752bd6a36717c35e56ad6665540e6036ecb6109d484752abbe17c885c87215320cd44530c1c80c6f5a2310e788b8b0a62ec71a7132e9469f824413b5ea8538543065e7792afd6806f1ac0c0c63a17e5209927843d829c9e75d49cef4eecd3c4292a312e17495b72346ef3c10b23516b99a7258ffc47a9be984d83ee209fefda47f84fa5eb54361bbede8c086d6863f4f9cd882d61ec8232a30e4042a8491cab22a6a29dcb0ca4cdba6c19ea28852aac1bbc1bc33ba237c1fc7a96cfcb0faf8dacc6b900cff4132c8c115a80baec3e79be37b30adc92ce5ebd904579d1eb58a75d6f68428ebc5bdab833de4fd762a41038c42c9c52db2f903ed3776fdd77046bc974b3155809f4a3a3231d1f9da4d48c81be98cd2d8c5e9c7e2f20d520e7338830714ff203ac88915a750919e91a621c523d2881f8e3d02a630271c8682ec4837cae2f0dbcf194b614ed3bbf53a08701af95700c5efaea32fc8243107981721a03e5ba1c7f21087ab0bba07e38ab276ce93a1a889b7b40ebaa17cd8d339249790cd8f62ea52e97d8d4efc730c35588b160fb8a6df0ece98d2e9f87a3060d6527a4add8c60c31fa66ab01ec8700689747358571fa7ed88795a05a7365aac5ac4cd4e8493c975fe6edf3d4d6e4f07485d4dd8d8443643e3cb9fd16a1720f6bf653db602bede9d0bc1f7c64c99345a160c03651b349e33d244896ff21009fd84c0d04f18e43b8d9c8be2b7da1fc55dc1963a06da6fe57f23b215e6863c69c9f98c2a765473e2913b67d9df8ff172e2da7a06717e11a76adf35b3faa5c82e765798e20d946f03e4648faeacff9950ca65f110fafe4b5e7c2877d5c086b9e38f6163e545cffb67dcb30dfadd2f898515f94e0d564ff8e90e45bc45c2d43fcf559fe482a2d9d16952c32469ddb263618ceacac558e70194d3988800d262b15e926dadbc7bf732d1dc76d48a7ef504ddd1df295b0dc32164898c0603b37f13b63e42cc07166b38943da5abc04a42b7e88fc2145e40a684584410e7f2b77c2f774e04eddcd1d337fa79a49eb98792f1eda7350e021638d9dca7c035f1dcca771dc525c9366d8ff8e46880adeb4a0e95995ca7467b920b4c9e5f09bc528c24d7cfc0559b62a596e76e26b2eb742b8e91eb2cb0946fa6a7013d0f772641dd362c0f276c5050fdf6a6fc6c278ab9f0dea23e58b75a2425d65a9cb5de677de622fc70c11122895c2b53cbfec763a906927f9330d7297eced2a2d32dc67bf0ecea8198f84e7c5522556f32b1985a64955472d076766508552af860a7546a5491fa39e64dd42195a849c3d0ae1ffad6d38e57ec670287a7137cbc22807fa69daeaffc9cf5f27f68b6ae8a1475103812bdba629d69b41060a8bff5ef484c5f4d3c2316f10d2653e1eea291d641c19e35ee2b8864d0d91bfc9578b245c8127688b101c251c4f9b059e0a2989cfb4d2be60fa43b7da73a98228e8d37e56ce2dab392806841f42075940025d5c19dcde9f99ffa73de181da3733beacd2a51f151bdde42af87aa92ee4b7264859f49d06fec8d776a8726336fb56b3194dacfb1b1faab01e89fc31988a93d0912e73940c01f5806e85a31574c2864cb11d2eeb0dc493043fc498cbd029fd342b4340f949f5a7fdd5c64737355edd333fdd912e74c55095e82e9280f59729cc42eddc4360316542a4b044b3fe51c93f3a740f925f5bb5c8d71e64ecbe8cd770ee499d58d7983cc383512954300d5b7af9799593155fae7fd8ab83d4e36b3397a2947b36cb53dffa084a2dcd8ecacc9ef37656fc9c27197a0891ad17d9596f3c7498ebc9d9cf57db5df9430ee55bd1d010722280250de65235b7ac07342af8dc621748a18a325f54a69f804097fb53b847d1ad284c0a076ce72c1e306f9754672e547cef0abd84fd02f57bdb99504834b412c5f7ec14bb7049430acef6add456316fd5b7d9cfb09419a444709951ab58aa872f1f5924d432fd5a8b0ccbaf2be4b393784da2507d8c12e29f9212da946d480c4ab35d67d91aced84d0c3c352e37a306a019da03c34ac9cdaa082347f49f761e3bb2bb4e939509b0c156dc84148e7bea6075ccffb4edc20a2be774ab69f19e2115f517d666d4ed02e601299222b26e24932b496eb4f5ace002fa3578cde31dad09c1dc147383987d177fe6d95f58dc0e5856a9f95ffef8df11d5924a813afe9c90e623a4aa57a52d487b0560c6ca7157c3260150e99c8c0c52ed1d3ea6f83b66ac0ea65df480b3c761f58ea6e58cc5bbedc71baafccfe32429afe028eedf8b8ad5944795cda1222f4516d1375a71ce73c7a8b64d1f0f3823b6a4511f86a7c4983df36302f7b71838f65bc9d953f8b4c4540dbef3248b60eeec55340f5dc8b758b29d697034a8749d9bce76c9f0dcc74c9941a2263f4fc3314b840792f847855ff1bb2984b3e1c4c5ff4292c71885cde9b247c4b0cf021abcc6362962c0c59baad56e4a6ff3f4a25ad60c0171df9544df1a6ffabfd44cab243a1b6ff6c552800f5307e099f49d143f6108915f4500c0f9e079f341571833dd3115c1b01889dceb90b7a25fc2271d5dbbc05279bb7f748bf5788e50783da8de81887860dbc03416fae885bfd0c2381fe1365840c6598cb6ad676286580cdae184e0c04b45d8f32cb879ee25250561904c02f95f6553687744bf53af711b9a653e2a62a3076ae3e103fcb69caf44c6d42afacf49fbf8cf0d49b825b2679e56a8798e472d91abda51fca007c6500bb78f2f4bfc88768c1d3437cd4afe6d47adf069351ebf0eb4ff9d4475666da68892cdf03221ebe939b75b07cb8ada18dd96193698943e1fc31ced090b7ca8f3cc5ca5b991e54547846913f887bec7ec16e731fce8d6a5ef17918f9277c7c3da9324e83066509e3e785920193d0bb3d4be6ace47944085febb2f0cbcabb896d660c8f5241da9e63e84743d515da7573d94313945306bcc7b59908a810d4ef53555308eefab1a9b1349e4c73234574aa57db24b0a16af1633e3f68678897bd609e079f2517bba1f9421d75b7352734e141dd47365ee4d8a8a63f0095d68640df71648e2e0338b397d88c2b707155da0292b5119c148297642275f6b1bf0062a432b65b89e08352caa6767b819085b0486433fd12f0f74db580216f2c88f5318af9f66e3073a6c6930cd38c735fac2856cdeac59725151a893adc1f54e6ade829131068c650071e836c48770eac80e913464bb48faed91430e0edd2bb151f7f36060b472f063a2d782b6642ad1449e0713adc4606c480948d5b3c85aeb42b1cf95a9746a00da5b691bbca4d144815c8798f11d9f3b4d707aabda2f59ababcdab5befff073556a23b51b038baea7bcd2331d0897aaa4fa1effda35947df12ce4bd7c9bd1343ab75e42704ddd6f07bcac2fe3dbdab08132bd2a9710d781315a24575217b9033b85808f9fefff571ebc8dc3baff4ca6b589466f9a19fbdaf9cd52e62613b42501988ffdfceee0cd27e765e271e0cfaa96e438b05ad841031f72d7019e7d37bd4286eea3ec0795bb22c2ec43439f4951d79ed73d414be4cb3ec8771da33b2d74441ab4da152bb1bbd742d3620f7d9700abc2e039401268420f28e5e9cebe3da94e77607cf2b3314e90c50654b0e511db81f22b18c7243a8a047a2348fb66bc4a28e23e2829d1ed016762cda9d2bb2bb02a5187b2c38a9addcb12a5053f596c7211092c7ff14fe27d16a63a9c23311ebe01bfc9152f34fcb22a23fa7b656b8b9e0fadde05856d37274dad6930a4297f4b78431749f46019a82b902a123c732d1b8a1f96a571dae6ed5ba6cefd9a66ac0c0af74d3529a8970f2c0d0fe317c3ed47575f3b7b0ee78d1e1f6d78aac14ac4558ff3fccd3c65556864e54803e91105e66637de7aced08f762a535419dee5b496a21b2f94e3ed9d6c4163a25ea7d1ce4c8a8a35afc96dbc552118cb09d3b4d741f7dc7ed74f0bdc70bc39e606186a077783fe8c86afbc93f8c7c0704a1ccbd12ea19c2ce09d62e0b943c14fff4a1f158582478537ec539799372cd1f133c0fee15f436c79054825d4af508ce0b93b827bb748d5f4fb3a98465eb425eb50f4e81b4c25390c6cc30bf79c96dc41a76a6125f92e37f47b72e111fb0a953458ac71501ea43b39420a1beb5369a6c3c8ebca8df12ed4d213417561bef40ab9241666e2f291ca54486674a0a9365c8cfd8ada01772dad6839b4563eccfe402debaf6d9241755f15b0a2647f4b042bf545937eff0dee356c1b1ad45c2511142cdfc3c187192361758aa551c0d14eaba73198e9f01b23aacf84e244bb29cf275c5df47783d6d1fad0c9c547b52273fff21d87dad9da86d97ac630d90357211c58e6e7159d5cbbafe75ef0bfb36b9fc10ec7548914b48f3f19e8331d027c3004929f9370ec245984c783d01ed662ae4a742c613543fb141d81a4b604fd1682b29b5e513b2e3d98821606637ca86f449ef3aa8d9d3792ada22cc09e119bbca3ea8d26", 0x1000}, {&(0x7f0000000040)="e3182447fe19b5fce68c1f53909b15f69a335dcc650b300c834d2013797ff39bf4df78e1985cae1f417363f94912908978eb1e11bca32ae48a46e3d27fbe1c49dbc14043dd9d", 0x46}, {&(0x7f0000000180)="8162c67aa698774d7c3f1f7be482e7c9b12cb434cf1ec5dff74224382acd34c200ed4f24519f0ddf4ca7b0c8d34f7092ac679f4c450edda4f3e86959d4771bf271c939b23f204b3bcfe3114c08b856e367229b1dc03ce2dd69ccd65416df1b983ee9a0250569ec", 0x67}], 0x4, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0090780000000000"], &(0x7f00000002c0)) syz_emit_ethernet(0x58, &(0x7f0000001300)={@random="ea2c2fe42422", @random="661f8fab646d", [], {@ipx={0x8137, {0xffff, 0x4a, 0x8001, 0x11, {@random=0x5, @current, 0x5}, {@random, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x4}, "ca1f31d29a5c4368df8ebbbf7bbb3fd3bf8e408ea157555c0ca234ac3c3ec82a9e5c3352b04e34125e108651"}}}}, &(0x7f0000000000)={0x0, 0x4, [0x32, 0x850, 0x908, 0x5ce]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x1ff}, &(0x7f0000001400)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001440)={r3, 0x80000000}, 0x8) 2018/06/06 08:01:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:37 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) listen(r1, 0xfffffffffffffffe) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x40040, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="55020000909c0104"], &(0x7f00000002c0)) 2018/06/06 08:01:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) getgroups(0x2, &(0x7f0000005040)=[0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) stat(&(0x7f00000050c0)='./file0\x00', &(0x7f0000005100)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:37 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x240, 0x4) personality(0x410000e) accept4(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80, 0x800) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:38 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:38 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000180)=""/133, &(0x7f00000000c0)=0x85) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) getgroups(0x2, &(0x7f0000005040)=[0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x1) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x300, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20080000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0x150, r2, 0x20, 0x70bd2c, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7d7e}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1b}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x30}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x21}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x265}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1c}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x81}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x4c040}, 0x4) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000480)=""/76) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0xffffffffffffffff, @empty, 0x7}, 0x5) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:38 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket(0x0, 0x0, 0x0) fallocate(r2, 0x1, 0x0, 0x100000001) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:38 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 169.271892] Unknown ioctl -2143271655 2018/06/06 08:01:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) getgroups(0x2, &(0x7f0000005040)=[0xffffffffffffffff, 0x0]) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 169.356389] Unknown ioctl -2143271655 2018/06/06 08:01:38 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) ioctl$BLKRAGET(r0, 0x1263, &(0x7f00000000c0)) 2018/06/06 08:01:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:38 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:39 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:39 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:39 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000000c0)=""/2) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaa2aaaaaaaffffffffffff86dd60d8652b001456d6f7261efb0600fe8000000000f0a800000000000000000000000000000000000800000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/06/06 08:01:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff000000000000000000aafe8000000000000000000000000000aa000000000000000000000000000000e48249f4097aa333387e1686c61c05006ead575e9f6f999224c2ee0f53dcb580be0409dba72b98f57e1647b990ead45c9dd8987b03d93c06dc99533b74aa5d16bdb772027a568e9c7943c442f098d804cec85fa8f9f3ea413a37f91fb62d00000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/06/06 08:01:39 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:39 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket(0x0, 0x0, 0x0) fallocate(r2, 0x1, 0x0, 0x100000001) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0xffff, 0x208, 0x1, 0x6, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x87d, 0xfffffffffffffffe}, 0x90) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000080)=0x3, 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) flistxattr(r0, &(0x7f0000000480)=""/150, 0x9d2990882aef166) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600feaafe8000000000000000000000000000aa000000000000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000005c90780000"], &(0x7f00000002c0)) 2018/06/06 08:01:39 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aaf88000000000000000000000004e20c8d100e50e795c82efb3545fc490b3a16f4c4257ff702adcb3ffe53d907234cc35aa530e7d23235edbe42e941331c7276f88c5eae5827f1acb9e5720534c050023c7b54090b79de92801389411983519720d7c76562ef2cd663e0396db535999eabdbb6a990381522e6df2d751c497e544da887a899b46a17d0164a6a93f7bfe3c65925e7974450c1b074268fccd85ec1ae313b2ca94493a6728c862108817c5ccfbc44b81c02ccb045eb3657f985ed1edb6d9e3840917", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/06/06 08:01:39 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:39 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r2 = dup(r1) ioctl$KDDELIO(r2, 0x4b35, 0x1) 2018/06/06 08:01:39 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa30fa56fd57cbb29effffffffffff86dd60d8652b00140600fe8000000000000000000000000043c034a5b9df349f87bd9779ee2aaa00aafe80000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/06/06 08:01:40 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:40 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000080)={r1, &(0x7f0000000300)=""/240}) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:40 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x3ffffd, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = request_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='proccpuset^$vmnet0em0vmnet0:\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:40 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket(0x0, 0x0, 0x0) fallocate(r2, 0x1, 0x0, 0x100000001) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r2 = gettid() sched_setparam(r2, &(0x7f0000000000)=0x6) 2018/06/06 08:01:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:40 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaa86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e2000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYRES32=r1], &(0x7f00000002c0)) 2018/06/06 08:01:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:40 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="e5020000907800000a656468f98b6a291c9fda25e1bd14db83ba0fa1"], &(0x7f00000002c0)) 2018/06/06 08:01:40 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = socket$kcm(0x29, 0x104000001020003, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) listen(r1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000300)={0x0, {{0xa, 0x4e20, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffbff}}, 0x0, 0x6, [{{0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, {{0xa, 0x4e20, 0x1f, @dev={0xfe, 0x80, [], 0x1b}, 0x7fffffff}}, {{0xa, 0x4e22, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff]}, 0x6}}, {{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0x5}}, {{0xa, 0x4e20, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}]}, 0x390) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000002c0)) 2018/06/06 08:01:41 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:41 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') listen(r1, 0xfffffffffffffffe) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000200)=0x5, 0x2) setns(r0, 0x10000000) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000044f671690ba59c05f9f3613c8990780000"], &(0x7f00000002c0)) socketpair$inet6(0xa, 0x1, 0x100, &(0x7f00000000c0)) 2018/06/06 08:01:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r2 = socket(0x40000000002, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000003b40)={0x0}) recvmmsg(r2, &(0x7f0000000080)=[{{&(0x7f0000000a80)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f0000000180)=""/191, 0xbf}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000000240)=""/65, 0x41}, {&(0x7f00000002c0)=""/194, 0xc2}, {&(0x7f00000003c0)=""/224, 0xe0}, {&(0x7f00000004c0)=""/128, 0x80}, {&(0x7f0000000540)=""/40, 0x28}, {&(0x7f0000000700)=""/28, 0x1c}, {&(0x7f0000000740)=""/119, 0x77}], 0xa, &(0x7f0000000b80)=""/215, 0xd7}}, {{0x0, 0x0, &(0x7f0000003840), 0x341, &(0x7f00000038c0)=""/239, 0xef}}], 0x2, 0x100010002, &(0x7f0000003b80)={r3}) sendto$unix(r2, &(0x7f0000000cc0), 0x0, 0x0, &(0x7f0000000d00)=@abs, 0x6e) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500024000090780000"], &(0x7f00000002c0)) r4 = dup3(r1, r0, 0x80000) ioctl$SG_GET_RESERVED_SIZE(r4, 0x2272, &(0x7f0000000000)) 2018/06/06 08:01:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:41 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:41 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x10, r1, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x5, 0x1) listen(r1, 0x90) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:41 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x228c00, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001cc0)=[{{&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000200)=""/40, 0x28}, {&(0x7f0000000240)}, {&(0x7f0000000300)=""/131, 0x83}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/207, 0xcf}, {&(0x7f00000014c0)=""/210, 0xd2}, {&(0x7f0000000280)=""/19, 0x13}], 0x7, &(0x7f0000001640)=""/243, 0xf3}, 0x8000}, {{&(0x7f0000001740)=@un=@abs, 0x80, &(0x7f0000001900)=[{&(0x7f00000017c0)=""/87, 0x57}, {&(0x7f0000001840)=""/131, 0x83}], 0x2, &(0x7f0000001940)=""/125, 0x7d, 0xfffffffffffffff9}, 0xc4}, {{&(0x7f00000019c0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001a40)=""/107, 0x6b}, {&(0x7f0000001ac0)=""/22, 0x16}, {&(0x7f0000001b00)=""/163, 0xa3}], 0x3, &(0x7f0000001c00)=""/186, 0xba, 0x8}, 0x80}], 0x3, 0x40000000, &(0x7f0000001d80)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001dc0)={r1}) r2 = getpgid(0x0) capget(&(0x7f0000000240)={0x20080522, r2}, &(0x7f0000001e80)={0x1, 0x7, 0x9, 0x6, 0x80000001, 0xffff}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r4 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r4, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffff0000000087dd60d8652b00140600fe8060718c800000000000000000ffff0000000000000000b107aa", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000001e00)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000d48c320300000000000000000000000000000000000000000000000000000000000000000000"], 0x58) 2018/06/06 08:01:41 executing program 4: bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 172.956509] raw_sendmsg: syz-executor6 forgot to set AF_INET. Fix it! 2018/06/06 08:01:42 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:42 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:42 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) set_robust_list(&(0x7f0000000240)={&(0x7f0000000180), 0x3f, &(0x7f0000000200)={&(0x7f00000001c0)}}, 0x18) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000000c0)=0x2, 0x4) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:42 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x4) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x4}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:42 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x280600, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x7ff, 0x4, 0x2, 0x40}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x400}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r2, 0xfffffffffffffffe) 2018/06/06 08:01:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:42 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:42 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000180)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000040)="6e6f0232e07bfea06eeb80951f07e292f3d2852e12cabfab2be07b9528db1dcbc2c013a5a65d6a98e5d2c3c847934fb291c400c8a6701a59302e9467d0f1a21b3a717a5259fbad2a291b48b36bbddc46aa31") 2018/06/06 08:01:42 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) write$binfmt_aout(r1, &(0x7f0000000300)={{0x10b, 0x8, 0x10000, 0x2aa, 0x398, 0x1ff, 0x30, 0x1}, "0c67ac01ea898e2b41c1392e98435536b123da4c08dadf0c1739c0cf6ee373827e8001b9016571922f65d4d293c95cfde75081a0", [[], [], [], [], [], [], [], []]}, 0x854) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0xa0b, @dev={0xfe, 0x80, [], 0xe}}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000c80)=ANY=[@ANYRES32=0x0, @ANYBLOB="61000000a45e1ccea857374bda10c63fcce408ae60d48603c57417021707ba635c066ca83ae8db09961f881eb2fa8778e3544ab8a4314877747b648bcf92e30495d07e2202e702e2590e5a5c2c2d4eb63b561b15873b6bf4e6932e0859e5f59d64327a306ff65ff7b9375ad38d3a000088a1cbe8774a3d119fc6ac47c6b0235dd170e8e0e3baff0df6c6a15e"], &(0x7f00000000c0)=0x69) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000b80)={r2, 0xe6, "01731246ed50e30df67aa6d6c9268a7715be7f1903bcf8860ce6e4e8605ca2a15149a89fe28e802c6f49ef8c952b0525c576bf7ebfb1c899edf2d122768f0408f7f7f6c14bebaa3cacb9847cd80664d5a1ea4f1513ce519540a9126e5bce888a38f076d861eba1fbc50a819a27d4d12691b95850fd32d66d92185e14e2671f7b7cd94bd88718dd959bf778d670c91d1863ab515e1d3beab0ae247e48975be09e84728d2dc45cca70b088afc4f15dd49ae3d346c0bd9f29c7213fa2db4b10e7b9cabcabf43b5b7766bbc633858982ab1df204055a367f3ecc9c63013df8932908f68c28228155"}, &(0x7f0000000200)=0xee) 2018/06/06 08:01:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:43 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:43 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000000c0)={0x5, 0x2, 0x1853fb87, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'veth1_to_team\x00'}) 2018/06/06 08:01:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r2, &(0x7f0000000040)='oom_adj\x00') syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:43 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="090081aa4abf1bb9ffb1ff37e3ccbee88130000200000000dfdb66aaaf2a156885d22cccb20b489824373c13eeca4a3f82898b509b067bfccff33c2c41f896bb45e8dc684ace3da392dabec910c6ef3ab6c045f8cb3d6bee4368f30f047d0771ae981171fd3cea04d548283a836964f4bf8659b4d181a7503e217d254715ee17e03a1c1f68fd3abb4e6bdb5d058316624048768f1837b5f454f5e2006323eff21d4d4a8f5a985e93943e0ffbdc907aaa330e35b0017a11399165aea579b616c3975a84ebe2a5164768253dd085794eb9"], &(0x7f00000002c0)) 2018/06/06 08:01:43 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1, 0x0}, &(0x7f0000000240)=0x14) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) sysfs$2(0x2, 0x6, &(0x7f00000000c0)=""/223) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0x8) pkey_alloc(0x0, 0x3) pkey_alloc(0x0, 0x1) syz_emit_ethernet(0x4, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYBLOB="b51637442f46bfff9a334b8c253a5fe877a3443fc06bb531af7d6034499d9951d02bc1db48acf75afec01a09874cc91f191e6f89b611508b41e7d7f7738dd704824326e34c439af249ae478d43dff72750ca60739fad95d810ea6a151735d914ece9be1008a576a609c8363cee52702108093c71b037b3cf36676afb4bb193b7db", @ANYRES64=r1, @ANYBLOB='\x00\x00\x00\x00\x00\b\x00"'], &(0x7f00000002c0)={0x0, 0x0, [0xffffffffffffffff, 0x0, 0x0, 0x1]}) 2018/06/06 08:01:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:43 executing program 6: socket$kcm(0x29, 0x5, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x404082) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8, 0x4) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="5cfb04bd229d", [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x2cd, 0xc31]}) 2018/06/06 08:01:43 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast1, @in=@multicast2}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000000c0)=0xe8) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:44 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) unshare(0x20020000) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4f, 0x20000) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000300)={{0x9, 0x7, 0x40, 0x6, 'syz0\x00', 0x5}, 0x0, [0x5, 0x800, 0x5, 0x2, 0x2, 0x6, 0x0, 0xe59, 0x2, 0x5c09, 0x401, 0x8001, 0x2, 0x1ff, 0x100000001, 0x4000000000, 0x6, 0x5, 0x10001, 0x3, 0x7, 0xffffffff, 0x9, 0x29f3a3df, 0x4, 0xb492, 0x0, 0x6, 0x10000, 0x1, 0x4, 0x9, 0x6, 0x9, 0x7, 0x3, 0x10000, 0x9, 0x80000000, 0x7ff, 0x8, 0x1, 0x6a4, 0x1, 0x0, 0x8e4b, 0x6, 0xece, 0x7fff, 0x3, 0x9, 0x8, 0x24, 0x7811, 0xfffffffffd2d44b3, 0x7fffffff, 0x3, 0xfffffffffffffff7, 0x884, 0x9, 0x0, 0x1f, 0xff, 0x9, 0x9, 0xffffffff, 0x4, 0x5, 0x3, 0x2, 0x401, 0x1, 0x5, 0x6, 0x3, 0x3, 0x5, 0xd375, 0xfffffffffffffffe, 0x31, 0x7ff, 0x3, 0x8, 0x4, 0x1ff, 0x8001000, 0x101, 0x100000001, 0x4, 0x66, 0x7, 0x8, 0x80, 0x4, 0x1, 0x7fff, 0xed7d, 0x8000, 0x46f85bfb, 0x7ff, 0x9, 0x5, 0x4d1c, 0xc4, 0x0, 0xffff, 0x8, 0x8, 0x101, 0x101, 0x7, 0x5, 0x9, 0x620e, 0x1f, 0x9, 0x49c, 0xff, 0x4, 0x7fff, 0x4, 0x2, 0x10000, 0x400, 0x7f5, 0x0, 0x2, 0xe4]}) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500000009078e700"], &(0x7f00000002c0)) 2018/06/06 08:01:44 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000180)={0x5, 0x5}) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) fchmod(r1, 0x10) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x84}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x70, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3e}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x66294fc9}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x63}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x62}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x20}}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x48000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:44 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:44 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000000c0)=0x10000, 0x8) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket(0x1000000000010, 0x80000000000002, 0x0) write(r1, &(0x7f0000000040)="240000002500ffffdcffff18721054e84484f4150100000000000000ff01ffff1100ff2b", 0x24) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x100) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000080)={{0x8000, 0x5}, {0x5, 0x7c}, 0xffffffffffff0000, 0x1, 0x6}) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x4, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:45 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0xf0, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) sendto$inet6(r0, &(0x7f0000000180)="82901b2dbca88117cf63670bdc9baf05327048e1e773f6665df60146122380d2d5a7fb5aab6c8fc895b16cc8d0a32e04a48cb5c103bd53f7b12f66925b075845e914e1287c09bc573eb3980470b72c462f792b634d97940bdcc2c450523f3b440f95aad9e550299415504100137b5533206b8df9e03f3a197afde901db3f8423743bbfcaef34416da1a0287ac65c85f3bcc71c8cc28ecbc0fa26679ae554d5e542b78c4d7a3abd767c7e4eeb1cb415fbdaeaa17dfd70b534069878753f0dda8fd463f536cb73f2edc9343d9ffa5a5c74238459b15d5d9121f63194032681bf0e458897026696f40162f75fbaed1c0d6cefab3ef3", 0xf4, 0x10, &(0x7f0000000280)={0xa, 0x4e23, 0xffffffffffffff52, @dev={0xfe, 0x80, [], 0x19}, 0x9}, 0x1c) 2018/06/06 08:01:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:45 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:45 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:45 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc040, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:45 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:46 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20001, 0x0) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="70ffff0000000000"], &(0x7f00000002c0)) 2018/06/06 08:01:46 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f00000000c0)={0x401, 0x2, 0x1}) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'vcan0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/06/06 08:01:46 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:46 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:46 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x10081, &(0x7f0000000240)="ffffffff000000ffff0971") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:46 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x9) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000280)={r2, 0x7, &(0x7f0000000180)=[0xfff, 0x6, 0x6, 0x93b, 0xfffffffffffeffff, 0x1, 0x87], &(0x7f00000001c0)=[0x80000000], 0x33, 0x2, 0x3, &(0x7f0000000200)=[0x6, 0x1], &(0x7f0000000240)=[0xfffffffffffffbff, 0x2, 0x8, 0x9, 0x4, 0x1251, 0x0]}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:47 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:47 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:47 executing program 6: r0 = socket$inet6(0xa, 0x805, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e23, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}}}, 0x84) syz_emit_ethernet(0x1299, &(0x7f0000000300)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[{0x2, 0x7f, 0x9, 0x200}], @ipv6={0xffffffffffffff45, 0x6, "17dfa7", 0x125f, 0x5c, 0x8, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, {[@srh={0x7f, 0xc, 0x4, 0x6, 0x300, 0x7, 0xfffffffffffffff9, [@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @dev={0xfe, 0x80, [], 0xc}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xfff}}, @empty]}, @hopopts={0xff, 0x2, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0xbb}}, @pad1={0x0, 0x1}]}], @gre={{0x0, 0x0, 0x1, 0x20, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x1000, 0x1, [0x727d], "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{0x8000, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x800, [0x3, 0x4000000000000, 0x10001], "6fcd075c9dc9b89541628cdee0a2b36cdc9af3a6917eb7b4fad9c7829e6226485421a1eebb6d7157481ae7fba6caba27c6a284a7ef602c7ae186ea88885830ff709ef6abc35ab1d86ec2993d3dd731bbfe6e856640192d18f8f2c5ae6fb28cb4a226bda1816970ee39e39152e16a1fe0e28a65c6c40d5538b7206944970ccc97dcba3d43d0a34fa857ad943dc3765f36c33a996de00e"}, {0x2, 0x0, 0x3, 0xc151, 0x0, 0x0, 0x86dd, [0x3b3a, 0x6], "d70b7aa763689487d4ee242d31941a21e35429293ece8e46be3e760e8fc7d15cd94fa3a53e7695f9dec8d9534105877c9034a8e340c3ed7e99ba049711ea4a4deaa9f0fae2e014048415cdbac8e1e173a39edadbdbe8cdb0385d1b7133c1c875311114d6186553de4443c55ab008efb3909854381a01bf8c14ef3dbae61b000a8681433f26a6b58e14f299a59da83e4797c3c672e6592a270349947fe012105f85678049819ee714e550ef411d3073d4e1f43c4fdef4695da66848a0fd0a2ba1e9b653b66e1511b1fb0bd3"}, {0x8, 0x88be, 0x2, {{0x7fffffff, 0x1, 0x80, 0x1, 0x7f, 0x80000000, 0x1000, 0x8c5}, 0x1, 0x7}}, {0x8, 0x22eb, 0x0, {{0xdf, 0x2, 0x25, 0x9a5, 0x81, 0x0, 0xfffffffffffffff8, 0x6}, 0x2, 0x5, 0x800080000, 0x2, 0xa0000000000000, 0xffffffffffffff5c, 0x7, 0x5, 0x51, 0xc22}}, {0x8, 0x6558, 0x4, "98d3feda751603bda95fc0566af8821d9c27a5d5babd9f9d690ab5e4debba79f8520ec7e3f2e"}}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x947]}) 2018/06/06 08:01:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:47 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:47 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x8000, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000180)={0x5, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x108) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000040)={@mcast1, 0x0}, &(0x7f0000000080)=0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r1, &(0x7f0000000300)="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"}, 0x10) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000480)='team\x00') sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000f00)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000ec0)={&(0x7f00000004c0)={0x9f0, r4, 0x21, 0x70bd25, 0x25dfdbfc, {}, [{{0x8, 0x1, r2}, {0x1b0, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5807}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x134, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x168, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x160, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6b4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}]}}, {{0x8, 0x1, r2}, {0xbc, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r2}, {0x1f4, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xfff, 0x1ff, 0x4, 0x100000001}, {0x6, 0x6, 0x92, 0x554}, {0x9, 0xd1e9, 0x8, 0x1}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x401}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r2}, {0x100, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000000}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}]}}]}, 0x9f0}, 0x1, 0x0, 0x0, 0x8000}, 0x0) listen(r3, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:47 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f00000001c0)) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:47 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) socket$inet6(0xa, 0x5, 0xffff) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:47 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:47 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:48 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x377, &(0x7f0000000180)={@random="fd48cb54f112", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x5, 0x3}], {0x8100, 0x9, 0x4, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x3c8, 0x9b8]}) 2018/06/06 08:01:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x3ff, 0x1, 0x8, 0xbad}, 0x10) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x615, 0x70bd25, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x7fff, 0xfffffffffffff800, 0x9, 0x4}]}, 0x10) 2018/06/06 08:01:48 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:48 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:48 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:48 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:49 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:49 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0000000000000006e49e4b06605c76d5932d5e18f2b753826cefab98fb1365656c301cd1f72b6fae19a98a2b76ada4e1c3ee429f4cb838ce734d0358614b9509a0b088979fe511361b1ab704b8c910bdef7267ee297cf276378c75db0390696a9c5569e021d825ee554402ede85c3eb70d042c5d7d4a98e9609b84ca69a6073ab18f2e05fb6b58c19fcea29168993be87a5d33794558b0483da44836645b813a564c94b6c20b2da84b3b71a7aeaed2c2e96dfb3d09040601"], &(0x7f00000002c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x22) 2018/06/06 08:01:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:01:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:49 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:49 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) 2018/06/06 08:01:49 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:49 executing program 6: r0 = perf_event_open$cgroup(&(0x7f0000000000)={0x4, 0x70, 0xfff, 0x2d, 0x19, 0x4, 0x0, 0x1f, 0x40000, 0x0, 0x1, 0xfffffffffffffff9, 0x6, 0x3, 0x5e, 0xfff, 0x200, 0x7, 0x7fff, 0x1, 0x3, 0x1, 0xffffffff, 0x6, 0x40, 0x7ff, 0x514, 0xb02, 0x7f, 0x4, 0x200, 0x7ff, 0x4, 0x7, 0xff, 0x5, 0x7fffffff, 0x100, 0x0, 0x7, 0x1, @perf_config_ext={0x1, 0x8}, 0xa0, 0x9, 0x7f, 0x7, 0x3, 0x40, 0x2}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) fcntl$dupfd(r0, 0x406, r1) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:49 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000000c0)) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:01:49 executing program 5: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:49 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:49 executing program 3: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{}], 0x1, 0x7) 2018/06/06 08:01:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:01:50 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x10000]}) 2018/06/06 08:01:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344, 0x41424344}, 0x2, 0xfffffffffffff9ca) syz_emit_ethernet(0xab, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800475b009d0066000407899078e0000001ac14140001940600008001014e224e20", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="d0807fff907800010526000000030000000400000003000000050000000609005475000000001f13125bdf33f422cc979a083537137cc754e11312a6905daaa7a5a5fbc967964313c8c71a5604e2d4c3d9050a00afe3724b50fb3f542c52112928f04382d3c4ef35c4c1db2848000000000000000000000000000000f9"], &(0x7f0000000080)) 2018/06/06 08:01:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:50 executing program 3: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{}], 0x1, 0x7) 2018/06/06 08:01:50 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:50 executing program 3: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{}], 0x1, 0x7) 2018/06/06 08:01:50 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x9, 0x80000000, 0x28, 0x4f}, &(0x7f00000000c0)=0x98) r2 = fcntl$getown(r1, 0x9) syz_open_procfs$namespace(r2, &(0x7f0000000300)='ns/user\x00') ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000280)) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000180)={0x13, 0x86, &(0x7f0000000040)="44fc2eea548099529247f3c41ed6e51ba4f6c08a6db9f8725d6ae14e9fdd40d2f980115ce10d8cb5e99f27e1616104317a58a88818b7a1d323eb2fb62214e23e85b283ae47e7211cbbf7cd1972d8e8a5c5540e2e76fca4437a8b445e475c393e6a5444f73e90680fde08e1dc74bfdcc08c973bff3a2295429af8a3e891076e87a1b332f6a1d7"}) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:50 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:50 executing program 0: getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@mcast1}, &(0x7f0000000080)=0x14) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xfffffffffffffffe) syz_emit_ethernet(0xff14, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50d89c1a066849723323ca41a2ca030900"], &(0x7f00000002c0)) 2018/06/06 08:01:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x32) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xbc, r3, 0x108, 0x70bd2a, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x400}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x68, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x603}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0xbc}, 0x1, 0x0, 0x0, 0x4000}, 0x20044804) 2018/06/06 08:01:50 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:50 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:51 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x40200, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000400)=""/218, 0xda) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000180)={0x2e, @broadcast=0xffffffff, 0x4e21, 0x3, 'rr\x00', 0x20, 0xc93f, 0x7c}, 0x2c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000500)={{0x6, 0x7, 0x6, 0xf91, '\x00', 0x2}, 0x5, 0x10000000, 0x5, r3, 0x1, 0xad, 'syz1\x00', &(0x7f0000000280)=['eth1\x00'], 0x5, [], [0x4, 0x2, 0x1, 0x2]}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) ioctl$sock_bt(r4, 0x8906, &(0x7f0000000300)="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") ioctl$SNDRV_CTL_IOCTL_TLV_READ(r4, 0xc008551a, &(0x7f0000000040)={0x7, 0x4, [0x155d]}) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f00000001c0)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) listen(r0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x7f234602e6506f50, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @loopback=0x7f000001, @random="785b1d2c817b", @multicast2=0xe0000002}}}}, &(0x7f00000002c0)={0x2, 0x0, [0x0, 0x0, 0x100000000000]}) 2018/06/06 08:01:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:51 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:51 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:51 executing program 0: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x2, 0x1, 0x6, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000002c0)=0x2) r1 = socket$alg(0x26, 0x5, 0x0) sendmsg(r1, &(0x7f0000000240)={&(0x7f0000000180)=@l2={0x1f, 0x1, {0xffffffffffffffff, 0x7, 0x3f, 0x5, 0x8, 0x9}, 0xd301}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)="2a2d269c9a51", 0x6}, {&(0x7f0000000300)="928c502aa04bd86c38d6b17ed8b8bc6a9bb7a340b8381cf19d0fc8a4327e2bb2afc92094aa6fc3e7775338fefcf1499f0e213463eea7704a45341c806c23508203424934b53ffc90cfb70e25bc8499945e31310563bc6c354194b61bf196cf5f4b931a209537b373e431f3879b2e6d1fdaa373210c02408872712d252277d9fcae1458ccdc74b3ea3f09cbd13988d90239300ff40f23713aa8be6bde2c0da6b8814f5ecac228d6063f0d61eb5c359aa41de2ba6c1423a3636c9e072f836a3fe5f8a7823da72e1475a9e87a2fbf0223ea785d7fcae8870c2a47fc5b03e0d3de3bd265d569ae4a04dde337bbc88b652a", 0xef}], 0x2, &(0x7f0000000400)=[{0x1010, 0x0, 0x9, "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"}], 0x1010, 0x20000000}, 0x2400c010) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r3, 0xfffffffffffffffe) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) syz_emit_ethernet(0x14e, &(0x7f0000001600)=ANY=[@ANYBLOB="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"], &(0x7f0000001440)={0x0, 0x0, [0x0, 0xfffffffffffffffc, 0xd08]}) 2018/06/06 08:01:51 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:51 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x400004, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) getpeername(r1, &(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000000)=0x80) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50020000907800005db763b3f2a180a910723ab625783881e4a1ba3a71e023d69cb1ab8e50b6abd3d3a41dfe14216e39e0e4f6715d0eb204160bc841ebe3c77a106c937669689c5023281d1169b7df233766825000b635e869fa66deb964c28dc1efb94838f89e29985e8b72e72829a5bfb873b75c7cb1135c4a066aaa514a429897c4138dfa016c64617fd4ce44d7dd9f4d805b2cf8b9c4e9fa37ca2cc650434f789f04ea491a47475c4bd53179964363b39cb1eeeafd00a1d9"], &(0x7f00000002c0)) 2018/06/06 08:01:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '\x00'}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:52 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:52 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) getpeername$llc(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x10) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="45020000907c0000"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x200000000000]}) 2018/06/06 08:01:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0xffffffffffffffff, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @empty, 0x9}, 0x1c) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000180)='sit0\x00', 0x10) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000140)=0xa1) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50009b44544e0283714bf603472ace8a2cff7b000ea7067737ac5d27d584d0019b26e770c9bf2e3dea93c7730b4d4c59e912850de010efe2eef1f40ca42a7b1ef4265ca50bdb4201a430594ab36b329e5f974a9b70ca985183db15d90960461b330e3c5f933cc655d0bb3902e07149f9b73b4ba618a4658f96d086246cc40fc3a57935a0eae44afd64eff83b1839c59bc28b1ae1a4a36c9ffbe351bfb00203c1cba6e2c7"], &(0x7f00000002c0)) 2018/06/06 08:01:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:52 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r2, 0xfffffffffffffffe) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'syzkaller1\x00', 0x1201}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) munlockall() listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:52 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:52 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:52 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:52 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:52 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @empty, 0x20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b0014065738456d5796a5010000000000000000aafe800000509c82f900000000002e85c1bf004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0000000019000000"], &(0x7f00000002c0)) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/06/06 08:01:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x40) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x2c, r3, 0x200, 0x70bd28, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x84}, 0x20004090) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:52 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:53 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1, 0x0}, &(0x7f0000000080)=0x14) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r2, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dc60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e209349e3ec29d3bfc110482e3f442665fc34ffb0994c0bedb5970c100836b734c7825e803f4665465fb65e9855c0813ba4b765aea6203f7189784fcc1a2adbec80d31d5c382efc8ea326050fd01c66c4aa1d", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2820809}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=@getlink={0x1214, 0x12, 0x100, 0x70bd29, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x10200, 0x40080}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x8001}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_MASTER={0x8, 0xa, 0x9}, @IFLA_LINKINFO={0x11c4, 0x12, [@IFLA_INFO_SLAVE_DATA={0xd0, 0x5, "04cfb9df73e76f0e73fc34851e3755792449aeb438790818fe69c91e9d402e3230e36f225ff1d5e397083d664961b77bf0cd5a8b4adf63e556e12faa4ad52ab6c5e66cac719f47cbdcb54faf04cc17c2bc1935b69cce2f230e24f983023cc7160e3f6199adfe42a5cc8b4885eb64963945f97836c067c029c71f37a6dfd36fe9bd9944e7c2bbdb0a5b52c59680ee78274a3cd0146d4b5ad68c03e6a248762030ab0400e2b7696b4d040a923cd43b5b656210f326bb45b885612a89d7285b321e3256e9553eede8e6c0d4c029"}, @IFLA_INFO_SLAVE_KIND={0x10, 0x4, '/dev/full\x00'}, @IFLA_INFO_DATA={0x1004, 0x2, "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"}, @IFLA_INFO_DATA={0xdc, 0x2, "149d13d9a7665d58651248ba12d6024e788bf9406052c108ddbbd30c1b676224c8361330126d8a082ebece9382e443386fa51f3af6d2ae05c858379ba2dad00340a14fd3dd694610b57cac618ad9657a1ba7bd6e4f5928b7abf23b08983c0bf81dbde881652e21d14b25af2545049500c97a17b101759467354856e16733f3e7532c100ca47aff8800721faab5e8daf45a5a3511b66335d62d2ec6433239c866249ed639db9cdebed4e392b6912903f11b2f0c1b14cf4855b800b9db27ee52294e20e60ce1e40b2cda05282f2081d261a0e48851f5"}]}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "eaa5adf947a881c14ac52d92d4"}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x80}]}, 0x1214}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000000) 2018/06/06 08:01:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x1ffffe, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x111000, 0x0) connect$pppoe(r1, &(0x7f0000000200)={0x18, 0x0, {0x2, @random="c6851b1e5e1e", 'bcsf0\x00'}}, 0x1e) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f00000001c0)=0x1d6c) listen(r0, 0x2c) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff8681140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5090f6ee00"], &(0x7f00000002c0)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x90480, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000040)=""/145, &(0x7f0000000180)=0x91) 2018/06/06 08:01:53 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:53 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10800, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000200)={@mcast1}, &(0x7f0000000280)=0xfffffd99) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:53 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:53 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:01:53 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:53 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) r1 = socket(0x2, 0x6, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r2 = socket$inet6(0xa, 0x1, 0x0) read(r0, &(0x7f00000001c0)=""/193, 0xc1) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e1d, 0x0, @dev={0xfe, 0x80, [], 0xe}}, 0x1c) listen(r2, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) shmctl$IPC_SET(0x0, 0xf, &(0x7f0000000500)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000300)=@hopopts={0x67, 0x29, [], [@jumbo={0xc2, 0x4, 0x8}, @enc_lim={0x4, 0x1, 0x6}, @pad1={0x0, 0x1}, @generic={0xfffffffeffffffff, 0xd2, "8e6ce96eb71fb28dab98947ef67c08774900960a1427a9ed82a188b46099086df16525f48d05a176fdb824d87072bcf48083c8eb0ea8bf83d3e206e761c6d029299a2953ea91c1ec8f06344e155bb87485f672c4520cb71336dd5e52c1e5617aa7e5307ded3cc4dca998998226d504715f3b34d28dc2f3972e5c5f731596acfb0ada12e15be0a46a62a52569cdd36995e2cb5af9a052d60b3794971ad9fe76351043a212aa524b2a8e1cefcc42ea868230d9f82f85c60df02ef2aad8e3821fa91198d0b86ff3bcc9345852b30388e98a034a"}, @pad1={0x0, 0x1}, @calipso={0x7, 0x38, {0x7, 0xc, 0x10000, 0x3, [0x1, 0x2, 0x7, 0x8, 0x82c, 0x205]}}, @calipso={0x7, 0x30, {0x0, 0xa, 0x7, 0x8, [0xe, 0xfffffffffffffffd, 0x0, 0x6, 0x2]}}]}, 0x158) munlockall() setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) bind$pptp(r0, &(0x7f0000000480)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x1e) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000004c0)=0x944f, 0x8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x3ff}, 0x1c) socket$inet6(0xa, 0x3, 0x98) 2018/06/06 08:01:53 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @empty, 0xffffffffffffffff}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe80000000000000000000000000aafe80000000000000000000000500000000000000cb2cff1db5317fd7e50a3fe4e5d002c9c25b6b81a5cede12325607a161a280804ca8ab53a231842600", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) socket$inet6(0xa, 0xa, 0x4) 2018/06/06 08:01:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:54 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:54 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:54 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x418000, 0x0) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe800000e89189c022b8000000000000000000000000000000aa00004e20000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/06/06 08:01:55 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) recvmsg$kcm(r0, &(0x7f0000000640)={&(0x7f0000000100)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000180)=""/229, 0xe5}, {&(0x7f0000000280)=""/58, 0x3a}, {&(0x7f0000000440)=""/231, 0xe7}, {&(0x7f0000000540)=""/6, 0x6}], 0x4, &(0x7f00000005c0)=""/68, 0x44, 0x1}, 0x2001) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/06/06 08:01:55 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:55 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:55 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:55 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x7fff, &(0x7f0000000000)="1b87e4fc4ceb23a82d70") r2 = dup(r1) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) sendmsg$kcm(r1, &(0x7f00000008c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x2, 0x1, 0x200, {0xa, 0x4e20, 0xff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x4000000000000000}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)="397d586c32853aa336b224ea8f20a68c2da5a6037f89b165d1c21829ba7eeba8fc08590a146a00c975a468b55f1a4becac4b6f93baaf9c325c021658c77b4062b9a9bf54419ee624666bcaab918afa45a251b100f4e91470fe7b26e47baa0724f2115a440eaeb62aea218018a7789a3a815239e8550f0f19ad8eb885a925848f664985679089333c0e7683927c7d6e431d69ff65d94e5113c1c6852416b2e41798051b91e888fe08db62d4d6d1", 0xad}, {&(0x7f0000000300)="1032780673a1593f2db88b99541c7b21680cb571936e9ac84a85175240327852d0fd531f0df0dced89f2e04ef1424d3290c2dfae8b9b532237bd506c184a196fc0bdb06e27910ba604f2079ba60fe5e2e6f4320ae2847ef9180d5e1101d0ee2b500f56b86a18e587c67f060dca7e7186b8a268134a6aaed9b20345d18436bef4bc06b5b5261dffa0858ffac086137d6682cc361f17e1002cd65543", 0x9b}, {&(0x7f0000000240)="2e4aaba7504f4b2af2aecf871c8c69694259a433ad35c78a8bbe5f322fa9352ec30abe71a7c9782aa51979e32908d6b2987e5ea47a663809ea1ed26b842f348763bc58da9608ab28e810d6dce86218b417a2174634796182d6ea39e7e607faee6b91f5afefae7e135a88", 0x6a}, {&(0x7f00000003c0)="fd2c46bfc550cb1352ca7a6570bec85eb2a377da8427b15541f60cd9ec88829b18947cdeddfc706fa918f2089934f3a68d41467d39bfb9527afd5734b8ba2cee7a8eb5004bf9c3d64b22264d53dd02c27b0c3e3d39aae38385d2b51523b460df7f105edcd1399a78d815de9277a7e849025dd9293ab736b438d1a1c7a33f0b0d83a11b8b3385bb94db97cc4fd4189c804347e9de6845785f7ed27ab365ac434fb84836a22b9bf8e524a8bc7eb02d52063a4177f989e9e6d1d8543946143d2430f547d2efadaeb3ba7901d38c95a5e2ee8792bd36cde46a0bf0eaf9f2b987512f6e9a", 0xe2}, {&(0x7f00000004c0)="02a31e1184565cecc7cf353d47b20daa3f11e7b998e57a566ceb5a37620ceb759872b6e8c14af38dc211b25a037d45ed37608b4c658bb3d0747fd775ed6b2821ff08b7189ec75e9c6320c491119c26f85b4b408ed8a87dcc56ea48b56c12655d301dd75158958e40bcb7c208514e6487ede70af54f5196c8a6920bba4e14615ab85b13f039f76623b0ecffe6f7d1519154240998ccf722cf6e6430da2a514f1b766c48f893e65c3d1bc677c85eefba65a4a345784549be5e5a7b1d8f87deedf9c34a2c6d9188b5ff325fc550adc94a079157eb073bdd13d46337f3d10c470bf56b0fa2883aeb9fa3f4edef2876c6cb09ada16bb96f2f27f08c352b72", 0xfc}, {&(0x7f00000005c0)="19d1b3346636410f01dbf2e55ea772b305b647ae4a6f60cf804e9b965651c9b11c5004e34495ef5f700614cb1d8ae0973aaf7f56e35db1397598a73bf4dc63da30dd6c960505b2", 0x47}], 0x6, &(0x7f00000006c0)=[{0x68, 0x1ff, 0x3, "e34e204aef47ad3afcacf32a513d9a739274083a2a54b78fd12ebd6600d1ef26cdc600d7a9e9c92d99bf35970d2ad7b9fa5dc0c9b706866ef1bd5ec6eee6826ab054e645d053ac3288177a73af2e8ec593b2b0bfffbb03"}, {0xd8, 0x115, 0x5, "f6eb1a15f748b5f15614f0055f6879909b6c96123b5c3e989cc61c27a4a7ceb140479ed9b4933e44610ca51c402ccfc41c1a708a7b4b81f52fe67146aca1c4da59dbb343e300fb73c99152ff8e693646503c7efc0929b66eb9d32581172c93e409bcc36787353516efa95630513f946f181c4e307bee9d919240aba539ebb51de928a6854439fc13d2b387e75e33115d5e84c50a3e8a2a7b6f2010fec2d6a1f5efac8f4e25407658f62c1df52ffc6868a47c37b616e277445f01d5904f822c2a5982"}, {0x20, 0x10e, 0x3, "8e11f3656bfb7c879d3d7a85458b"}, {0x70, 0x10a, 0x7, "e3de2987e7eeef3a824f1b45e1347371c49ab3a16c0b7ace546c5a2e8b56a54c1877cf81ceffa5b2821858852bd7cdba510640bb9bdeec6a5ec9e231353ca446178dadfd21d482b79707a9a66b4ec6b3793616b29dfa404ac49cbb3feade"}], 0x1d0, 0x40000}, 0x40000) listen(r0, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x3, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:55 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:01:55 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000000200), 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) accept$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000001c0)=0x2) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:55 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:55 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) prctl$setname(0xf, &(0x7f0000000000)='-em0\x00') ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x71c, 0x200000) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:55 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:01:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:56 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:56 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) accept$inet6(r0, 0x0, &(0x7f00000000c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:56 executing program 6: r0 = socket$inet6(0xa, 0x4, 0x1) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe800000000000ec818c8675514069fc130000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500000009078000004f187823483e7e80cfce264a4796bc93824cbd34d6d3440f67b52d97493171c8aca89a5625d9da7cb74585cef2702bfc7868b0ca6ef58eb776e58f1db9068b8fd7e11887370ba88ff1c13"], &(0x7f00000002c0)) 2018/06/06 08:01:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:01:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:56 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:56 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:56 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) faccessat(r0, &(0x7f00000000c0)='./file0\x00', 0x84, 0x400) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:56 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:56 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80007, 0x5) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x1003, 0x4) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8472b00140600fe8000000000000000000000000000aafe800000000000aa0000000000000000000000000d425ca7858243e6777ad6decf52bd25737982ef026ff504677a869e4ee67297e6c71f929938bcaa950476539ce4a33f320c7e4c79f917814ecaf4a9c6e02bc0d4fc755bbafbee41fa69421c1506dd1872b89143dbcb", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5078000069f50000"], &(0x7f00000002c0)) 2018/06/06 08:01:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:56 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20, 0x7, @empty, 0xfffffffffffffffd}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:56 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:56 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) memfd_create(&(0x7f0000000000)="5e776c616e3073797374656d706f7369785f61636c5f616363657373776c616e31e8706f7369785f61636c5f6163636573732176626f786e65743070726f636d643573756d402400", 0x1) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 2: bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x8000, 0xffffffff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f00000001c0)={r3, 0x3}, 0x8) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000200)={0xffffffffffffff80, 0x8b64, 0x1}) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffff38c4ea14acd0da2410166fff86dd60d8652b00140600fe8000000000000000000000000000aaf78000000000000000000000000000aa0000000047", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/06/06 08:01:57 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 0: getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aa2a56aaaaaaffffffffffff86dd60d8652b0014060cfe8000000000000000000000000000aafe80000000676d61410dc201604a3d5bc4000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='\x00 \x00\x00\x00\x00\x00\x00'], &(0x7f00000002c0)) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="21ad603d56910883d99f8c730199a9cdd8fc77328c592919335c9e9b3d066f91a507c61d8be4f4991372112fba41d72d023bbcfa227361f8ec1dae6d3e5831d19bb38f31e20a212b302fb27e24c5044def15f93482ddf2443e3c84382781461961859cc9bf34c52191781a0d3dca92e15cad313dba1a55fd243cbe3d76a05af9e6f0e505b7e139f5bc66377196665c1991ed09d233ff9e19824385746cabfce4d46025aaf4b074025167c11c65fa6f56f8e08cfe27bb15ab5c7d8aa690269ab6f36001e7f6c02e141fcaec018bc690128bbfd95e8fdb9063cef4d398cbca7f92878b90588ca193c1fa299d54a6c1b4f9be01ad87c9ac75", 0xf7, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x5, 0x10000) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000440)={0x5, 0x70, 0x3ff, 0x21, 0x80000000, 0x9, 0x0, 0x1, 0x80012, 0xf, 0x5, 0x8aa, 0x3, 0x6, 0x9, 0x9, 0x4ebc, 0x400, 0x400, 0x7, 0x78, 0x3, 0x4, 0x54, 0x20, 0xffff, 0x47, 0x7, 0x4, 0xa1ec, 0xfe, 0x9, 0x6, 0x6, 0x1000, 0x6, 0x99, 0x80, 0x0, 0x40, 0x7, @perf_bp={&(0x7f0000000400), 0x1}, 0x20000, 0x0, 0x1, 0x3, 0x6, 0x2, 0x400}) keyctl$describe(0x6, r1, &(0x7f0000000300)=""/201, 0xc9) 2018/06/06 08:01:57 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x3}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:57 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) listen(r0, 0x8001) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:57 executing program 0: getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}], 0x10) r0 = socket$inet6(0xa, 0x3, 0x5) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @empty, 0x1f}, 0x1c) listen(r0, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000009000000aa00004e203cbf0f4be7a82d034809d0eb509f82108868d45870806166815225a1ccf6769eb8630a5a53d17682f04583e9df29c346b5f3d93bef62b2b91f5bfc2e7593ead20a2a3325a573353e126d508beb4ff18e0e796899cfb5c5d9", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/06/06 08:01:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x10, "7cccc730350fd79f82a36321c9c82267"}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000280)=0x84) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r2, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x10000000000007, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0xca5]}) 2018/06/06 08:01:58 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:58 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:58 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="06000000000000009e55cd405a94165e4ef139b1548842f38a19df5e33b98ad59fc60900000000000000482522f1e75099815709ed205db658cc26e0d71e20ba44fe38c108adc6ba6f96f73f3df7d13e372e204ee911be654d27e55046427d60b5094ef740f8cc03889f0ca0fdccd6f1cd16e03f1fbb9060531148796adf7bd36857853ce688b6a8"], &(0x7f00000002c0)) accept(r0, &(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80) 2018/06/06 08:01:59 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:01:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) accept4$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x80000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:59 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r2 = getuid() r3 = getegid() fchown(r0, r2, r3) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b003f0000008000000020000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/06/06 08:01:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:59 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:01:59 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000180)="aaf04b5517be609228407cd08b8c8bb3badc01c00822de97bc7bb066ea789518fd3201eeb224d840a9b9415168d41a8207a7bfff85fd6127df4759ef5a002a8ab303ba5c8a19b5bd96679ee86b571b03741e0f5ce6211859f8aac95d1f07633d262b06d25705abf6673edb34ea83bd95045ca247ead4ba9a36d14488389ab07c5b3abe98cbc0faac6518f151cb2882af62b32d1dd29f4fe67cc2faa83b978bed49152aaee2311e512a01291322f4d84f6d5a2919d6195c18f98758555ab5d8e81e20e4f43703ae351c379318d9d3690da7260bbd017a63b402fda8fd42afb21dc56fc66e39a5a4359d9918a555a4159a8e", 0xf1) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:59 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:59 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000180)={0x80, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x108) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:01:59 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e23, @rand_addr=0x78c}, @in6={0xa, 0x4e24, 0x40, @dev={0xfe, 0x80, [], 0x1a}, 0xbf}, @in6={0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x81, @dev={0xfe, 0x80, [], 0xd}, 0x8}, @in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x21}}], 0x90) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:01:59 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:00 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:00 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:00 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:00 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x400000, 0x0) r1 = semget(0x2, 0x7, 0x110) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000180)=""/98) getsockopt$inet6_mreq(r0, 0x29, 0x19, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r2, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="010000e6f4000000"], &(0x7f00000002c0)) 2018/06/06 08:02:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000907800000000"], &(0x7f00000002c0)) 2018/06/06 08:02:01 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x3}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:01 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @empty, 0xfffffffffffffffd}, 0x1c) getpeername$inet6(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000280)=0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) socketpair(0x1, 0x0, 0x7ff, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000180)={0x100000000, 0x2, {0x2, 0x2, 0xca0, 0x3, 0xfffffffffffffff8}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getgroups(0x7, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setregid(r3, r4) 2018/06/06 08:02:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:01 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) wait4(r1, &(0x7f0000000180), 0x1000000, &(0x7f00000001c0)) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r2, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:02 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:02 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:02 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r1, &(0x7f00000000c0)={&(0x7f0000000000)=@ipx={0x4, 0x40, 0xfffffffffffffff7, "3dff67345f0d", 0x8001}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000080)="702521499971501d07e67655c06632ab6cd476ac6327a590b83e", 0x1a}, {&(0x7f0000000180)="385ac70c49cb175a063d6452ebfe52a2fdc76c54886439dbcc26f0a4b15ef9a63166f90e6ea84c1a97383373a20cf2b537bbdc8f62afc9868fa75743c73857a1cbf7e5c59183039373ddec8794bbd2fadb7e22f787cc915c53c080e19384edf5f32f039223b64718a4a7fc", 0x6b}, {&(0x7f0000000300)="4f1ff9e880a4c369b00b70ae0a6e219493cf81f0d54304fdef886e335065a43870a5a7a5f49cd04fc0d2930aa73f045e6a1cc7e87720956c8efb3fd5b354ab90f1368840fd3712ba2b9dd51f00e594a1fb8305e9bf0a5be45f418fb0134343ccad432a354a66f6d1dc5ecd7d4e8b12e1e72fe1cbed486096c0ca7ffe70370130f3c88e0c5b5a3dc6ddb853e071c522938bca022bcbcafbb61dd09bed82a8e13005960067dd8efb31a77fe93053c84fcec1580fc15a06bace99a884903e12f9da61343264e6e78ee5d35e05f1ff724d2e2b1dbe783afcadd9", 0xd8}, {&(0x7f0000000400)="526c0f23d954aff23673ff8acaf3e2804f32b7b24c12dea8e1fc962ff5cd356414130fecf854e46e920403d62a3c1cc2ba226748c3623eb8fc780872f939938823c86c6f62eaa69430954a9ebb8025489ede358dbbe966155ae0d3cab3449ad1d164b00ea42092badae4c51d1d42ef0419903df0c4946d18618058b26862c343440f3e0a030eb481e7bce905f9c0bf22bd580e9c20bcae951d38916c298dd913274b01853200f9621ebd78db4046043a84c069a98550a7928b6badddc1ef8750289ee901a936e5", 0xc7}, {&(0x7f0000000500)="a4c1224f331557231f4a07a606f773c31919421633c1d4a44ca1952ea7562e2355e6482cf7cd01dce39eb161eccdc878680c0157b4061df876421c7933a581dd24aae66981501c2a7a119fdc18711b2b903a0bd4950a3c878c960a9e4a6480a6a969eab75a0611313b04b49d564d8ba0f8fe1145d289375af356dbead054f4efb85498d4a9031917ca20af379a424860287b10303e83b8bb7bcabd2276bb61f0d802ca527fd6f72491e491a1290d88ae0ae75741d48908a8c08cddc814b46601e1251b1c186d34f14f7d609e96dd3572bc00ed03e8482e550ebdb3d49161553a12d562bbea5f6d1dcf8b06e39d1dc04a95de0d47ce41441037141539778730d288a3bf98ed8c5c6f28847ea2a4baeac57faf1c06af74a50837628ed4544922a90d7f1013f3918e52f3d8b47615d638fa109e47dfecc24dff4d1b9fe154b45bd4d3c34ac7356c59fe693b64b005fea7ada8efa69d8652eb09ad23f2cfe1ae7182091e353d7b14f46dda54e6d95fa3744200af23b851028aa2704dfd8eff8b7ff087e08df718318e295966a40916ed136c2ab501724470568626edf903e68d78bb60b2460312bfd2ea732d16cf011f9d5d8708f89887e4ea0b337edce68697a08db1e112945d97442b0f09503f07ccb1de09531e55afa191fc5dbfdf4b442b0ecbbc5bbb6d2830e60c8b9c789c3aa6bc350edd89a656bb31d1cedd2f267658f8a50fb3fc5037d25bd54e27d9a9a78fe8b12b3a0b215b30d16cae32878c5626a1a7ae84a9dcc5d131fd16d3834b82e9665b3b79a99ded06b9da53780bb47077f4f572ebdf8de427470d69f7a1ef89e73fc781b1853a4f8595f8e86be59b95e1bd4c6ecb3fd9b2dd760b54b4c9f8c755718a9c4b3569ff50b9400e70828d2f8dc6ca2949db1b8653df6d4022afe95cc703e8fd883842fd362a056c76dfd8ae98cb3817101e83c2619bd197c5ca117402b909f56c86db0e4f465e817ecb613381c547c771c0529e9916250fe71c33341138998cc326e41d95f23881eaf42094fbbc6933a128c859c9b85b1c0cf67a8d8c8c3647cc8cfaf1e0ec62d748beef589b979538d92f087d4de0c2b5607e5934ff06028d67f4d0d9407b1c612bf0ee5d0d90c9d64756248f902121e90fd11e6a8c985ea79c879225f4263fbbc9a715add72479309d3594fd5a2488655a5ca9d231c28ad38033aecf29387f227e301877bab9c86a404972c7abf5bd7d660e8a5580a63cfc8ad1ee4d57e5ad6ee3891e42e9fe7f0aac5e28fb8da2ad19c2e798636788d6687028c8ddd3532c89df04049eb79cd7ab47506daf57349341d026e4d656457428bdada4d6ae6a48f48995abbfe684c2282baa02f002bc21b268582b04a8c4c6f6ea2a1154283b86730c761bbfb402bf7919ba3e16acbe4b9e25f40a0ea767e71e35146d39b04fdf491610dd080547ece88dd09eb9c3cb608fed18c00ef5f91e9d3071b7ed68581441924604f1d58cb7e39ffc52681d6b8b25b26bf7ba0eec991cf49c06c5208c7ee0c95a1649785755b9630aafc30b00b2db3366e1bb690c3256b9448b4f2f2bf2669581d301cbd7d23ecfd06a812afe86a7fb27d8a75f6be5027662a5a39818a4ef05f265b1f72755c1a56797bf7f55fc81f12e0b07a94439f9b44a4c2fb567f62524775810585dfbc248fd0def25e0bc242acf8eebde7f1d8930819ff344501cff266cbcc694a2b43f679760814cb9befdbe825c013170210e5d95a952a943cb9235f587b8cb72ed0fd206b06534967ba922f5d2e3c39cff47b25bb77540b12ac17dfda2a2d9e07ff73cb8d7ced481e7a5132885dfc10e3d596f68dfee00214dde5b4f4b41d43dc0905d830f50048d67fc5ec57a16296e197a098419e75a55ed761ad2fff27778203b45bdf6cf7e7ca98bd743e7a3d5ae9e22455dfb90af6dd7fb9a23be7d53fe450c86c2c1d930f2e153e4eeb5d208ce643932a0aaaafc4760b297e985e53728412c589af235c4ba01b3c1235df14955cff148388c8be6be10c62806dce32b2275d72e4848a6533ecd5082ce4a8ad2e3317bf5f6cd3628a4023a55424648a5a6e95ed3a3484be801cd820db1c13c6cd19f3f1155e5b767fa27a186dcc546ffb07bce6c869137f5565d8e79ce59ef41a1db5d389ae383b861205bad26948a7f9b4747981f0b0ea9d4f2fbe862d4f8e84e083da5e18e85391c76713abfe76b64833768037259e1ab22d4b5368653f4069a33abba6fd7388b8a01737279852e19e8e73235489ac5a6a6f4126a24e0a75a5e975550b2f6a61f5dc6c09bb44bedeac1972cf2e417be5c0ffdc5135a31b476719c757d3db0293144337399e9df8a5fc0b103358509c816876d121d8fa493d2d14536c95f6012c2439bca0dd76cd5499e0f32fcf8fb988c989a442c0ac245f05e792e1bba9877d146a462d156cf1561a421004c6077f835ae4bfe622deaa6b48aa860c17846e1638cf1d2757262b964c19244a6a914640d637b19d092e46e8a39a92f18b9b6469fec7c8205d2deb24d3c64235b458a096475854a2b3b1172099d2478c838134f5fc6d31968a428689b9d8e6fd40562db3ff71934f397c019db859194feadc5022576b40aabbe3f1e66f3a906b16bd40ccf07342369455c48ca19309a8eecbedb77d16872100cc7ba87da56d30d2781ca270603d9e820940dfc281b0794d1d318e0a9ee59145f9c06f13602f9f88d8db4b799419139140008f9783abb884f6c631e03fe87e51d811c0cf20d8af3bf2fde8e6cce720ef57a4184e8c05590f788aa0563933467eb871544356afff1dd93c869b29989508728d7e3c5de54a1f70b733f9560e2e8e71321cef5b701fbb3ae0b9b6540b3f5d263ab0e33b3da7c3235fa221d2aa320ac7510910011d877605f09856c3cff50505cb0957eb85a19297cb2ad67b0da8d7284b718f3fbf71b1183fb512c49e0ca29e0953a3adca0c4babdcad56799a010b8dec0ca5653fe1b8fe4ba5982042ed804ae81c04251e2a095ee8d6def63e14afdd0dce31260c8ba99fb68af69cc50d4e505b0099017fbb59cacbae69d773e99d08bf89033911e79eeb37e3ab55f24e06853a2a025e2bc68d0c6193fb90cb40bbe4219f0e0ab6f042315120a121668acc5c5dc7aa3475d3de9654e3c542c69275ae365031b14b33aa8b6e4ba0328a68e999ffd87e0abe83ca107c50d9c2633723012889795c913d9aabf21fbaca87e718c7ae5f3132c80605bc6704f37304e8a62a8ad4a1d66afd378cbc193bd6156aee3f2656e0a2f2c920fd8315029cf0e551f66bd54b77e04ba9121b161f866120777183841c154bd7062f2e78843ffbe532de24457cc7f8349d91eca2e50816932f52768f974866cb7d1d684a6d6040a00b6b6fbbd2565ad282b9e5303f2398e1d5c70d979088b2900cde95a2e838234f4fd4da04d97ffec011778ebb100d26bd559e9667e22c88fcc3ff1d9f4efbf0ae32086ba954a2b93273ddc952173dc76f968060d32217b3a5cc2fe8ce472842774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0x1000}], 0x5, 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0x1440, 0x20000000}, 0x4000) r2 = socket$kcm(0x29, 0x5, 0x0) dup2(r2, r2) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:02 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:02 executing program 7: bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:02 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:02 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:02 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180)=0x14, 0x4) r1 = socket$inet6(0xa, 0x80a, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) sendto$packet(r0, &(0x7f00000000c0)="a680ac6fa4e7", 0x6, 0x4000, 0x0, 0x0) 2018/06/06 08:02:02 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x2) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getuid() fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x5, 0x850, [0x0, 0x20000780, 0x20000a90, 0x20000c58], 0x0, &(0x7f0000000540), &(0x7f0000000780)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x15, 0x30, 0xdada, 'sit0\x00', 'lo\x00', 'nr0\x00', 'veth0_to_team\x00', @random="5fca5b075d3e", [0x0, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0xf8, 0xf8, 0x130, [@owner={'owner\x00', 0x18, {{r1, r2, r3, r4, 0x0, 0x2}}}, @limit={'limit\x00', 0x20, {{0xfffffffffffffffe, 0x7f, 0x10000, 0x100, 0x600000, 0x6}}}]}}, @common=@dnat={'dnat\x00', 0x10, {{@random="402adb532515", 0xffffffffffffffff}}}}, {{{0x11, 0x1, 0x3, 'veth0_to_bond\x00', 'teql0\x00', 'veth1_to_bond\x00', 'irlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x130, 0x180, 0x1b0, [@stp={'stp\x00', 0x48, {{0x3, {0x3, 0x5, 0x429, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0x0, 0xff, 0xd14a891fee4108dc], 0x6, 0x42278ac5, 0x8000, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0xff, 0xd35fbba4e820ce92, 0x0, 0xff, 0xff], 0x4e21, 0x4e22, 0x5, 0x400, 0x800, 0x58e1, 0x2, 0x401, 0x1c, 0xffffffffffffffc0}, 0x108, 0x8}}}, @helper={'helper\x00', 0x28, {{0x0, 'H.245\x00'}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x1, 0x200}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x81}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0xd, 0x50, 0x74e0380aaef412f0, 'gre0\x00', 'bond0\x00', 'veth0_to_bond\x00', 'ip6gre0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0x0, 0xff], 0xd0, 0x150, 0x198, [@arp={'arp\x00', 0x38, {{0xffff, 0x0, 0x7, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, @broadcast=0xffffffff, 0xffffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @random="106c3771b7f3", [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x40, 0x2c}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x96d, 0x2, 0x8}}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"76684ab163c6ed4470d6176bb517226a506aaebade5a6b51b8650eb26fe1"}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0xb, 0x14, 0x88e5, 'ip6_vti0\x00', 'erspan0\x00', 'eql\x00', 'tunl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff], 0x1e8, 0x218, 0x260, [@comment={'comment\x00', 0x100}, @helper={'helper\x00', 0x28, {{0x0, 'Q.931\x00'}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x7f, 0x1ff, 0x1}}}}, {{{0x5, 0x4, 0x9964, 'veth0_to_bridge\x00', 'irlan0\x00', 'nr0\x00', 'bridge_slave_1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xe8}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x6, 0x7ff, 0x7, 0x1, 0x0, "9d0d667a2c950d29b5cf9c7826c6a21d661528faa457875cccd411aaacf4e472a674a6790ad3abad6124dcfa64c88daf8c1eb91961268a8c5c4e12b6cee4ed2f"}}}}]}]}, 0x8c8) socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x100) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000400)="1b412d9222e81b6b98682cb347bf428efed091d92d") pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$packet(r5, &(0x7f0000000300)=""/198, 0xc6, 0x40, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffff76ea86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) socket$inet_sctp(0x2, 0x1, 0x84) r7 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1f, 0x1) ioctl$PIO_FONTRESET(r7, 0x4b6d, 0x0) sendto$inet(r6, &(0x7f0000000440)="40c549ab52032e5a2c53a69b453f1731d02b03a847a97c7d43e08eefb8d80d1f4c96c568b4ad1875855a7f7d70c46bfd01746097685d66a46ed1b77bc94582c9bdebbff14d8780478333b4d4ef7cede1dc1b43a40d10bbca41dabf6bb167035dcb8c064031fd904dbe7486843981859baebf55a6941ddb6ffe2edcbfe1761c1352640dde0ac777b20818e8864efe5655bb4b2c4cde195f046aa31c78f65f05fb58c5b6c40461e893852b1866dcd20775349f", 0xb2, 0x44, &(0x7f0000000500)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xac, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0xb4}, @in6={0xa, 0x4e21, 0xe1, @local={0xfe, 0x80, [], 0xaa}, 0x1ff}, @in6={0xa, 0x4e23, 0xffffffffa0a904ff, @mcast2={0xff, 0x2, [], 0x1}, 0x7c}, @in6={0xa, 0x4e23, 0x0, @empty, 0x101}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0xfffffffffffffffc}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r8, 0xf1, 0x5, 0x6, 0x1, 0x8}, 0x14) 2018/06/06 08:02:02 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:03 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:03 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:03 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x4810, r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:03 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffb7652b00140600fe80000000000000000000ec000000aafe8000000000000000000000000000aa000000007872901801b256843be556959b2ffa45af7e774f664ccc161e072ba0be12b3f81a84543817698308eb98b4f11d0a032dca26873bc51940a8e86dfe990a46a724261e52291f1c4892ca44a91e9e8c8128bdbc254f41d6b28f638d07b9f0dd2306266bc5d123acf0d5415e82b7db670815dade532c4ed60a985cdf1b529609eaf7c9dd17fd99629177496fdf9476058a266bb28678109cda0da126ee898bce67e2819e88fb73502f6519d292cf65f2", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/06/06 08:02:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:03 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:03 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000280)) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r2}, &(0x7f0000000240)=0x8) socket$inet6(0xa, 0x3, 0x9) listen(r1, 0xfffffffffffffffe) syz_open_dev$ndb(&(0x7f0000000340)='/dev/nbd#\x00', 0x0, 0xfe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0x7, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000180)={0x2, 'team_slave_0\x00', 0x4}, 0x18) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x1b8) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @random="98c751a1a9bc", 'veth1_to_bridge\x00'}}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:03 executing program 1: read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:03 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaabaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/06/06 08:02:03 executing program 1: read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:04 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:04 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x141, 0x0) shutdown(r1, 0x1) ioctl$BLKROGET(r2, 0x125e, &(0x7f00000001c0)) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000200)) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'lo\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) listen(r0, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)=""/235) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="e5f31d460a448b72f05eaaa2aaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000020000000000000aafe800000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f00000002c0)) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x1) 2018/06/06 08:02:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:04 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000002c0)) 2018/06/06 08:02:04 executing program 1: read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:04 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) 2018/06/06 08:02:04 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f00000000c0)=0x5) r1 = socket$inet6(0xa, 0x1, 0x0) remap_file_pages(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x6f14, 0x4031) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x301000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={r3, 0xfffffffffffffffe}, 0x8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:04 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:04 executing program 0: getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @empty, 0x10001}, 0x18) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) listen(r0, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="00000000c3000000"], &(0x7f00000002c0)={0x0, 0x4, [0x146, 0x0, 0x19f]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0xdedc3cd6c34d16d2, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x8, 0x0, 0x80, 0x9}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00000001c0)=0x620, 0x4) 2018/06/06 08:02:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) listen(r0, 0xce1) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:04 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:05 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:05 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000180)=r2) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x206, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0000000000000002"], &(0x7f00000002c0)) 2018/06/06 08:02:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:05 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:05 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaa86dd60d8652b00140600fe80000000000000e0000000000000aafe8000000000000000000000000000aa00000000722d0f813451919c8d766ee18861dd54d7dc737aaaf2ebe93930cc07c3e561cfb3ca142bf012fc57ad345fe37c5018b0b6ff2c117dc37f39337b5f", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/06/06 08:02:05 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/full\x00', 0x200082, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x44c182) inotify_init() ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000180)={0x7, 0x58d, 0x2, 'queue1\x00', 0x90}) 2018/06/06 08:02:05 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:05 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000000c0)={@local, 0x0}, &(0x7f0000000100)=0x14) sendmsg$can_raw(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x1d, r3}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)=@canfd={{0x2, 0x0, 0xffff, 0x1}, 0x35, 0x0, 0x0, 0x0, "eec0b05a014ee0fc04f407c2a06bf9b8b0266158228898934e8c039b5568ec7425225f77ed5092928788e4b8853bccb7b9817292d1abc23052d1b7ab79cff60a"}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x800) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa0000000003cc4551268a795e324784fcd2f03258cacdbd48328623f36ccd948635f8da4535dc4a7d31d28baaa53218d519bc43b36e767259121f636732a783b95fea8ed11afd9233bbe9e682358c0b6f3785", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/06/06 08:02:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:05 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) getgid() 2018/06/06 08:02:06 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:06 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500000748c0ee500"], &(0x7f00000002c0)) 2018/06/06 08:02:06 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:06 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0xf, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xea, "f41cd203723a612e872e15eafadf2803923a4b0f2bbef54845dddc519bc48725ce2809eaef4f29892724e23c046a5515dfb7b5b8cbafbb6330bba7884668f781bd5284a150b9f68fcb8c8966b93996602e1b0e0023585e618a4087a9845ac59331239941355caf40798136210fb1135e3fc713862938d4cf49913fb3494560ec6ae92ec3404a127a61bc9cb652b91e2a1ba285f841016cf49a200666173616b2baabcef44091fbf039ea7a4a43de27669be64fa5cf38af6bb5a380e8c9829aad9d1b1bbfae64d9cdf7602adc1375915ee29d6e4974c5e37a5c489755a5382bf0334758b813c3983022ca"}, &(0x7f00000000c0)=0xf2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000400)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x3, 0x548, 0x4, 0x8}, 0x98) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") listen(r0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20) inotify_rm_watch(r2, r3) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:06 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8655baed570eff460d00b74ef190559b70000000000000000000000aafe80001d493b43812e5c44eb54a4bd0e63c605af56ada10eebed3457d6df3daf45d0e4ecd0c4ad637307fc47fb5a5d1175a8cd05c29097880345900000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/06/06 08:02:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:06 executing program 6: timer_create(0x1, &(0x7f0000000000)={0x0, 0x26, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_delete(r0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:06 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:06 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x18}, 0x80}, 0x1c) 2018/06/06 08:02:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:07 executing program 0: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000180)=0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000300)={0xf8, {{0xa, 0x4e20, 0x80000000000, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}}, 0x1, 0x4, [{{0xa, 0x4e22, 0x74b2, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x4e20, 0xef6, @dev={0xfe, 0x80, [], 0x13}, 0x100000000}}, {{0xa, 0x4e23, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, {{0xa, 0x4e23, 0x1c5a25, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}]}, 0x290) listen(r2, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:07 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:07 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x8c) socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaff0000ffffff86dd60464d927d567ab169d8652b00140600fe8000000000000000000000000000aafe800000000000000000000005cbf112e7016ab55de698b3c48685ff1ee62734d10c25d416d74513fbdf035448d2578cbbcca8209b2aaefc4e892fb34b472684934eebd85abec3ba9a9322372db9009b79beaf2262477b59033dafe2f9c0cb99a94ffe12ee7c23687ad20c6ed66cba261379c518e723653be5ef93144768bb25dfa6b7de83d425244602b149e2a7fe90fbec3b", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/06/06 08:02:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) getgroups(0x2, &(0x7f0000005040)=[0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) stat(&(0x7f00000050c0)='./file0\x00', &(0x7f0000005100)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:07 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="01000000000000000a004e2300000100ff010000000000000000000000000001c60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000a004e22a10e000000000000000000000000ffff0000000809000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2307000000fe8000000000000000000000000000bb4143000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2006000000ff02000000000000000000000000000111240000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000130000000000000000000000000000000000000000000000000000000000000000000a004e2202000000ff020000000000000000000000000001fbffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2380fffffffe80000000000000000000000000001b070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x310) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000080)={0x2, 0x7}) ioctl(r3, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") r4 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r4}, {r4}], 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000040)=0x5) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x2a]}) 2018/06/06 08:02:08 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f00000000c0)=0xa7b) 2018/06/06 08:02:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) getgroups(0x2, &(0x7f0000005040)=[0xffffffffffffffff, 0x0]) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:08 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:08 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:08 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket(0x0, 0x0, 0x0) fallocate(r2, 0x1, 0x0, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) 2018/06/06 08:02:08 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:08 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback}, &(0x7f0000000080)=0xc) bind$can_raw(r2, &(0x7f00000000c0)={0x1d, r3}, 0x10) 2018/06/06 08:02:08 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xfffffffffffffffc) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000d0780000"], &(0x7f00000002c0)) 2018/06/06 08:02:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:08 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0xffffffffffffffff) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:08 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:08 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500054195eedbb754fee558c18e282a2b100000000000000"], &(0x7f00000002c0)) 2018/06/06 08:02:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:09 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x80000000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r2 = socket$inet6(0xa, 0x5, 0x16b3) bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x21}}, 0x209) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) listen(r2, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaae3c27e0167559de7524352aaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20a13ed8bfd4656938dbd4ca6640dace7d660d6940310bd225793fe8ca48f359af0f0bb685f1cda0430c2e857e2c8449a7e284e5ec7a9b8cb5f39497e78204a8799241d1090000000000000012d09e58e6450f84ad1bd0586828dd627c016d5539c7d9a7a941b5d6cae58921e9e361b99b73265e00860395fecc8c03e30c7ec7be1566730f9149bef350adee632c2aa53beaea445f718327f580aa9b9ac39c9f637221f6ccc720a592526ce986dd", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) signalfd4(r0, &(0x7f0000000440)={0x100000001}, 0x8, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x3, [0x1, 0x8000, 0x6]}, &(0x7f0000000140)=0xa) 2018/06/06 08:02:09 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) setsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f00000000c0)=0x5, 0x4) 2018/06/06 08:02:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x8001, @empty, 0x1}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r2, 0x2}, 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000001c0)=0x0) socket$can_raw(0x1d, 0x3, 0x1) ptrace$setregs(0xf, r3, 0x81, &(0x7f0000000300)="9c78ab9cf82a3750f35bac5eceb5d3e8534659e9e8893c881d0a4cde94132c28c7bceac6b54a45ac13eb7d7f6912e4343d34b5000ded3439a29b514aa21533583db00ad678383a2d46b204fd39391728cc0922c94021f316658d968301fd83272bcd245bb6febccb1608521a3ffac399485692130708dae472bb943515895d4c02a22ad50cd12211a633f4130299f7971f04984c85031c7ab6b34bdc2aacf4aeb696d04c94a5c92524af3a606ef3c04567d8a2a4aa5d33ad5661bb3b6a040b27f124ada495bb") syz_emit_ethernet(0x4a, &(0x7f0000000500)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d000000090780000ba19f47fdaf3c24297c70c350b005b0249168156dd5aabdf15e14fb420ed6be44a319fbefb5718e391114462a7a8eb000662f997987f32f18018e77dfbc8150061497c2ce0e9ae3bd3d40a7a974930a356e0eaf09d35747c25d16b5a7e8d87734ce22d94c4ffb88e51860213a9b85d256e1a53bde214db7c3f688928ff4e53f589d1617a9447f7ba084bef23a65011c883e78ec9a3aa9294871378358f56439dcb14c5b9f2da0b61da7f48919f26ab4d682502f9064eff827adf3bb5ac9a576e663b1d3be8518f4e66ef926f016a5d10ce7109e6b612bef30d07f399601077d446"], &(0x7f00000002c0)) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000480)={0x7, 0x3, 0x8004, 0x3, 0x5, 0x7f, 0x7, 0x0, r2}, &(0x7f00000004c0)=0x20) 2018/06/06 08:02:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:09 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) getgroups(0x2, &(0x7f0000005040)=[0xffffffffffffffff, 0x0]) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:09 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) listen(r1, 0xfffffffffffffffe) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x3, 0xda7, 0x1, 0x0, 0x80}, &(0x7f0000000300)=0x98) 2018/06/06 08:02:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) poll(&(0x7f0000000000)=[{r1, 0x88}, {r1, 0x401}, {r1}, {r0, 0x300}, {r0, 0x1500}, {r0, 0x8000}, {r1, 0x100}, {r1, 0x8104}], 0x8, 0x6) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000180)={0x4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @random}]}) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:09 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:09 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:09 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:10 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) getgroups(0x2, &(0x7f0000005040)=[0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) stat(&(0x7f00000050c0)='./file0\x00', &(0x7f0000005100)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x80000) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000040)) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000fb74aeadb752171d5e7bc6c18b75af36b78d3fd98267eb90a92db95ba9", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB], &(0x7f00000002c0)) 2018/06/06 08:02:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) getgroups(0x2, &(0x7f0000005040)=[0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:10 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x5) bind$ipx(r1, &(0x7f0000000140)={0x4, 0xffff, 0x4, "f2c9a0d15fa0", 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r3 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) socket(0x0, 0x0, 0x0) fallocate(r2, 0x1, 0x0, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) 2018/06/06 08:02:10 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:10 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:10 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8914, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) getsockopt(r0, 0x7ff, 0x762f263, &(0x7f0000000000)=""/233, &(0x7f0000000180)=0xe9) 2018/06/06 08:02:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() getpgrp(0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f00000037c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6, @in6=@ipv4={[], [], @broadcast}}}, {{@in6=@loopback}}}, &(0x7f0000005000)=0xe8) getgroups(0x2, &(0x7f0000005040)=[0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:02:11 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/06/06 08:02:11 executing program 0 (fault-call:4 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:11 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:11 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d8") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:11 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:11 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 203.009674] FAULT_INJECTION: forcing a failure. [ 203.009674] name failslab, interval 1, probability 0, space 0, times 0 [ 203.013342] FAULT_INJECTION: forcing a failure. [ 203.013342] name failslab, interval 1, probability 0, space 0, times 0 [ 203.021186] CPU: 1 PID: 12640 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 203.039775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.049145] Call Trace: [ 203.051847] dump_stack+0x185/0x1d0 [ 203.055498] should_fail+0x87b/0xab0 [ 203.059228] __should_failslab+0x278/0x2a0 [ 203.063505] should_failslab+0x29/0x70 [ 203.067428] kmem_cache_alloc_node+0x15e/0xc90 [ 203.072045] ? __alloc_skb+0x202/0x9e0 [ 203.075961] __alloc_skb+0x202/0x9e0 [ 203.079709] netlink_sendmsg+0x76e/0x1350 [ 203.083889] ? netlink_getsockopt+0xc80/0xc80 [ 203.088592] ___sys_sendmsg+0xec0/0x1310 [ 203.092683] ? __fdget+0x4e/0x60 [ 203.096082] ? __fget_light+0x57/0x700 [ 203.100261] ? __fdget+0x4e/0x60 [ 203.103668] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 203.109054] ? __fget_light+0x6a3/0x700 [ 203.113075] __x64_sys_sendmsg+0x331/0x460 [ 203.117326] do_syscall_64+0x152/0x230 [ 203.121228] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.126424] RIP: 0033:0x455a09 [ 203.129645] RSP: 002b:00007f613d9bac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 203.137376] RAX: ffffffffffffffda RBX: 00007f613d9bb6d4 RCX: 0000000000455a09 [ 203.144652] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 203.151923] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.159216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 203.166490] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 [ 203.173792] CPU: 0 PID: 12644 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 203.181302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.182294] FAULT_INJECTION: forcing a failure. [ 203.182294] name failslab, interval 1, probability 0, space 0, times 0 [ 203.190701] Call Trace: [ 203.190741] dump_stack+0x185/0x1d0 [ 203.190774] should_fail+0x87b/0xab0 [ 203.190822] __should_failslab+0x278/0x2a0 [ 203.216395] should_failslab+0x29/0x70 [ 203.220321] kmem_cache_alloc_node+0x15e/0xc90 [ 203.224920] ? __alloc_skb+0x202/0x9e0 [ 203.228838] ? rw_copy_check_uvector+0x643/0x6c0 [ 203.233717] __alloc_skb+0x202/0x9e0 [ 203.237455] netlink_sendmsg+0x76e/0x1350 [ 203.241640] ? netlink_getsockopt+0xc80/0xc80 [ 203.246162] ___sys_sendmsg+0xec0/0x1310 [ 203.250250] ? __fdget+0x4e/0x60 [ 203.253633] ? __fget_light+0x57/0x700 [ 203.257551] ? __fdget+0x4e/0x60 [ 203.260948] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 203.266325] ? __fget_light+0x6a3/0x700 [ 203.270342] __x64_sys_sendmsg+0x331/0x460 [ 203.274600] do_syscall_64+0x152/0x230 [ 203.278515] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.283711] RIP: 0033:0x455a09 [ 203.286903] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 203.294977] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 203.302349] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 203.309710] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.316998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 203.324278] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 [ 203.331580] CPU: 1 PID: 12642 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 203.338969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.348355] Call Trace: [ 203.351015] dump_stack+0x185/0x1d0 [ 203.354710] should_fail+0x87b/0xab0 [ 203.358474] __should_failslab+0x278/0x2a0 [ 203.362766] should_failslab+0x29/0x70 [ 203.366705] kmem_cache_alloc_node+0x15e/0xc90 [ 203.371322] ? __alloc_skb+0x202/0x9e0 [ 203.375276] __alloc_skb+0x202/0x9e0 [ 203.379035] netlink_sendmsg+0x76e/0x1350 [ 203.383236] ? netlink_getsockopt+0xc80/0xc80 [ 203.387816] ___sys_sendmsg+0xec0/0x1310 [ 203.391934] ? __fdget+0x4e/0x60 [ 203.395346] ? __fget_light+0x57/0x700 [ 203.399270] ? __fdget+0x4e/0x60 [ 203.402688] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 203.408095] ? __fget_light+0x6a3/0x700 [ 203.412142] __x64_sys_sendmsg+0x331/0x460 [ 203.416422] do_syscall_64+0x152/0x230 [ 203.420354] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.425568] RIP: 0033:0x455a09 [ 203.428808] RSP: 002b:00007f8464a74c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 203.436557] RAX: ffffffffffffffda RBX: 00007f8464a756d4 RCX: 0000000000455a09 [ 203.443847] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 203.451134] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 08:02:12 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:12 executing program 6: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x40000000000019, &(0x7f00000010c0)=""/4096, &(0x7f0000000000)=0x1000) [ 203.458426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 203.465717] R13: 00000000000005d0 R14: 00000000006fdc20 R15: 0000000000000000 [ 203.515888] FAULT_INJECTION: forcing a failure. [ 203.515888] name failslab, interval 1, probability 0, space 0, times 0 [ 203.527313] CPU: 1 PID: 12658 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 203.534703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.544083] Call Trace: [ 203.544127] dump_stack+0x185/0x1d0 [ 203.544167] should_fail+0x87b/0xab0 [ 203.544206] __should_failslab+0x278/0x2a0 [ 203.544257] should_failslab+0x29/0x70 [ 203.544315] __kmalloc_node_track_caller+0x24b/0x11b0 [ 203.567589] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 203.573025] ? netlink_sendmsg+0x76e/0x1350 [ 203.577407] __alloc_skb+0x2cb/0x9e0 [ 203.581156] ? netlink_sendmsg+0x76e/0x1350 [ 203.585517] netlink_sendmsg+0x76e/0x1350 [ 203.589725] ? netlink_getsockopt+0xc80/0xc80 [ 203.594283] ___sys_sendmsg+0xec0/0x1310 [ 203.598400] ? __fdget+0x4e/0x60 [ 203.601811] ? __fget_light+0x57/0x700 [ 203.610259] ? __fdget+0x4e/0x60 [ 203.613679] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 203.619084] ? __fget_light+0x6a3/0x700 [ 203.623142] __x64_sys_sendmsg+0x331/0x460 [ 203.627411] do_syscall_64+0x152/0x230 [ 203.631426] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.636639] RIP: 0033:0x455a09 [ 203.639846] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 203.647589] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 203.647608] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 2018/06/06 08:02:12 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:12 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fadvise64(r1, 0x0, 0xfffffffffffffffd, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f0000000040)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000080)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000280)={'erspan0\x00', {0x2, 0x4e21, @rand_addr=0x1}}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000001c0)={'team0\x00', r3}) 2018/06/06 08:02:12 executing program 0 (fault-call:4 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 203.647625] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.647645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 203.647663] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 2018/06/06 08:02:12 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 203.739577] FAULT_INJECTION: forcing a failure. [ 203.739577] name failslab, interval 1, probability 0, space 0, times 0 [ 203.751173] CPU: 0 PID: 12665 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 203.758658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.767923] FAULT_INJECTION: forcing a failure. [ 203.767923] name failslab, interval 1, probability 0, space 0, times 0 [ 203.768035] Call Trace: [ 203.768074] dump_stack+0x185/0x1d0 [ 203.768127] should_fail+0x87b/0xab0 [ 203.789250] __should_failslab+0x278/0x2a0 [ 203.793540] should_failslab+0x29/0x70 [ 203.797458] __kmalloc_node_track_caller+0x24b/0x11b0 [ 203.802680] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 203.808079] ? netlink_sendmsg+0x76e/0x1350 [ 203.812427] __alloc_skb+0x2cb/0x9e0 [ 203.816157] ? netlink_sendmsg+0x76e/0x1350 [ 203.820512] netlink_sendmsg+0x76e/0x1350 [ 203.824713] ? netlink_getsockopt+0xc80/0xc80 [ 203.829246] ___sys_sendmsg+0xec0/0x1310 [ 203.833337] ? __fdget+0x4e/0x60 [ 203.836735] ? __fget_light+0x57/0x700 [ 203.840634] ? __fdget+0x4e/0x60 [ 203.844030] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 203.849416] ? __fget_light+0x6a3/0x700 [ 203.853437] __x64_sys_sendmsg+0x331/0x460 [ 203.857706] do_syscall_64+0x152/0x230 [ 203.861610] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.866814] RIP: 0033:0x455a09 [ 203.870015] RSP: 002b:00007f8464a74c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 203.877749] RAX: ffffffffffffffda RBX: 00007f8464a756d4 RCX: 0000000000455a09 2018/06/06 08:02:12 executing program 5 (fault-call:2 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 203.885043] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000013 [ 203.892932] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.900211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 203.907501] R13: 00000000000005d0 R14: 00000000006fdc20 R15: 0000000000000001 [ 203.914813] CPU: 1 PID: 12667 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 203.922205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.931575] Call Trace: [ 203.934282] dump_stack+0x185/0x1d0 [ 203.937950] should_fail+0x87b/0xab0 [ 203.941704] __should_failslab+0x278/0x2a0 [ 203.946041] should_failslab+0x29/0x70 [ 203.950006] __kmalloc_node_track_caller+0x24b/0x11b0 [ 203.955246] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 203.960653] ? netlink_sendmsg+0x76e/0x1350 [ 203.965028] __alloc_skb+0x2cb/0x9e0 [ 203.968774] ? netlink_sendmsg+0x76e/0x1350 [ 203.973224] netlink_sendmsg+0x76e/0x1350 [ 203.977431] ? netlink_getsockopt+0xc80/0xc80 [ 203.981981] ___sys_sendmsg+0xec0/0x1310 [ 203.986102] ? __fdget+0x4e/0x60 [ 203.989511] ? __fget_light+0x57/0x700 [ 203.993452] ? __fdget+0x4e/0x60 [ 203.996864] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 204.002275] ? __fget_light+0x6a3/0x700 [ 204.006317] __x64_sys_sendmsg+0x331/0x460 [ 204.010593] do_syscall_64+0x152/0x230 [ 204.014523] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.018599] FAULT_INJECTION: forcing a failure. [ 204.018599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 204.019750] RIP: 0033:0x455a09 [ 204.019766] RSP: 002b:00007f613d9bac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.019800] RAX: ffffffffffffffda RBX: 00007f613d9bb6d4 RCX: 0000000000455a09 [ 204.019818] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 204.019835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.019852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 204.019870] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 [ 204.079608] CPU: 0 PID: 12672 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 204.087015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.096390] Call Trace: [ 204.099027] dump_stack+0x185/0x1d0 [ 204.102696] should_fail+0x87b/0xab0 [ 204.106459] __alloc_pages_nodemask+0x630/0x5dc0 [ 204.111257] ? kernel_text_address+0x34d/0x3a0 [ 204.115902] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 204.121307] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 204.126290] ? update_load_avg+0x1bd6/0x2cc0 [ 204.130760] alloc_pages_current+0x6b1/0x970 [ 204.135232] kmalloc_order_trace+0xb9/0x390 [ 204.139590] ? __kmalloc+0x33c/0x350 [ 204.143356] ? wiphy_new_nm+0x9e7/0x2870 [ 204.147481] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 204.152173] __kmalloc+0x33c/0x350 [ 204.155749] ? wiphy_new_nm+0x9e7/0x2870 [ 204.159963] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 204.164580] wiphy_new_nm+0x9e7/0x2870 [ 204.168509] ? __msan_poison_alloca+0x15c/0x1d0 [ 204.173241] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 204.177978] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 204.182979] ? kmsan_set_origin_inline+0x6b/0x120 2018/06/06 08:02:13 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:02:13 executing program 0 (fault-call:4 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 204.188016] hwsim_new_radio_nl+0xa8d/0xda0 [ 204.192395] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 204.198232] genl_rcv_msg+0x16b1/0x1840 [ 204.202265] netlink_rcv_skb+0x378/0x600 [ 204.206387] ? genl_unbind+0x350/0x350 [ 204.210314] genl_rcv+0x63/0x80 [ 204.213625] netlink_unicast+0x1678/0x1750 [ 204.217922] ? genl_pernet_exit+0xa0/0xa0 [ 204.222110] netlink_sendmsg+0x104f/0x1350 [ 204.226414] ? netlink_getsockopt+0xc80/0xc80 [ 204.230974] ___sys_sendmsg+0xec0/0x1310 [ 204.235099] ? __fdget+0x4e/0x60 [ 204.238525] ? __fget_light+0x57/0x700 [ 204.242456] ? __fdget+0x4e/0x60 [ 204.245877] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 204.251290] ? __fget_light+0x6a3/0x700 [ 204.255346] __x64_sys_sendmsg+0x331/0x460 [ 204.259633] do_syscall_64+0x152/0x230 [ 204.263567] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.268781] RIP: 0033:0x455a09 [ 204.271995] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.279745] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 2018/06/06 08:02:13 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d8") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) [ 204.287070] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 204.294370] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.301666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 204.308958] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 [ 204.398920] FAULT_INJECTION: forcing a failure. [ 204.398920] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 204.411131] CPU: 1 PID: 12683 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 204.418521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.427897] Call Trace: [ 204.430528] dump_stack+0x185/0x1d0 [ 204.434214] should_fail+0x87b/0xab0 [ 204.437979] __alloc_pages_nodemask+0x630/0x5dc0 [ 204.442782] ? kernel_text_address+0x34d/0x3a0 [ 204.447409] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 204.452814] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 204.457797] ? update_load_avg+0x1bd6/0x2cc0 [ 204.462269] alloc_pages_current+0x6b1/0x970 [ 204.466745] kmalloc_order_trace+0xb9/0x390 [ 204.471102] ? __kmalloc+0x33c/0x350 [ 204.474851] ? wiphy_new_nm+0x9e7/0x2870 [ 204.478954] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 204.483582] __kmalloc+0x33c/0x350 [ 204.487160] ? wiphy_new_nm+0x9e7/0x2870 [ 204.491302] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 204.495930] wiphy_new_nm+0x9e7/0x2870 [ 204.499863] ? __msan_poison_alloca+0x15c/0x1d0 [ 204.504570] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 204.509304] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 204.514285] ? kmsan_set_origin_inline+0x6b/0x120 [ 204.519198] hwsim_new_radio_nl+0xa8d/0xda0 [ 204.523566] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 204.529401] genl_rcv_msg+0x16b1/0x1840 [ 204.533432] netlink_rcv_skb+0x378/0x600 [ 204.537545] ? genl_unbind+0x350/0x350 [ 204.541468] genl_rcv+0x63/0x80 [ 204.544779] netlink_unicast+0x1678/0x1750 [ 204.549059] ? genl_pernet_exit+0xa0/0xa0 [ 204.553268] netlink_sendmsg+0x104f/0x1350 [ 204.557574] ? netlink_getsockopt+0xc80/0xc80 [ 204.562132] ___sys_sendmsg+0xec0/0x1310 [ 204.566263] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 204.571675] ? __fget_light+0x6a3/0x700 [ 204.575732] __x64_sys_sendmsg+0x331/0x460 [ 204.580018] do_syscall_64+0x152/0x230 [ 204.583964] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.589192] RIP: 0033:0x455a09 2018/06/06 08:02:13 executing program 5 (fault-call:2 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:13 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = semget$private(0x0, 0x1, 0x100) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000040)=[{0x0, 0x7, 0x1800}, {0x3, 0x3, 0x800}, {0x2, 0x9, 0x1800}, {0x3, 0x5, 0x1800}, {0x0, 0x100000000, 0x1000}], 0x5, &(0x7f00000000c0)={r2, r3+30000000}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="4000000014000100000000006f1d37609a143e72167baae82de62b52000000000a1a79c4", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 204.592405] RSP: 002b:00007f613d9bac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.600151] RAX: ffffffffffffffda RBX: 00007f613d9bb6d4 RCX: 0000000000455a09 [ 204.607443] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 204.614738] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.622036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 204.629329] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 [ 204.725809] FAULT_INJECTION: forcing a failure. [ 204.725809] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 204.737769] CPU: 1 PID: 12702 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 204.745158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.754532] Call Trace: [ 204.757146] dump_stack+0x185/0x1d0 [ 204.760788] should_fail+0x87b/0xab0 [ 204.764511] __alloc_pages_nodemask+0x630/0x5dc0 [ 204.769281] ? get_page_from_freelist+0x5eea/0xb5e0 [ 204.774304] ? kernel_poison_pages+0x40/0x360 [ 204.778813] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 204.784180] ? kernel_poison_pages+0x1a0/0x360 [ 204.788770] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 204.794241] ? get_page_from_freelist+0xab08/0xb5e0 [ 204.799279] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 204.804843] ? kmsan_set_origin_inline+0x6b/0x120 [ 204.809720] kmsan_alloc_page+0x82/0xe0 [ 204.813702] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 204.818464] ? kernel_text_address+0x34d/0x3a0 [ 204.823050] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 204.828421] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 204.833364] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 204.838824] ? update_load_avg+0x1bd6/0x2cc0 [ 204.843240] alloc_pages_current+0x6b1/0x970 [ 204.847662] kmalloc_order_trace+0xb9/0x390 [ 204.851975] ? __kmalloc+0x33c/0x350 [ 204.855684] ? wiphy_new_nm+0x9e7/0x2870 [ 204.859746] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 204.864310] __kmalloc+0x33c/0x350 [ 204.867934] ? wiphy_new_nm+0x9e7/0x2870 [ 204.872015] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 204.876606] wiphy_new_nm+0x9e7/0x2870 [ 204.880509] ? __msan_poison_alloca+0x15c/0x1d0 [ 204.885183] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 204.889855] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 204.894774] ? kmsan_set_origin_inline+0x6b/0x120 [ 204.899618] hwsim_new_radio_nl+0xa8d/0xda0 [ 204.903931] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 204.909744] genl_rcv_msg+0x16b1/0x1840 [ 204.913720] netlink_rcv_skb+0x378/0x600 [ 204.917795] ? genl_unbind+0x350/0x350 [ 204.921683] genl_rcv+0x63/0x80 [ 204.924951] netlink_unicast+0x1678/0x1750 [ 204.929171] ? genl_pernet_exit+0xa0/0xa0 [ 204.933569] netlink_sendmsg+0x104f/0x1350 [ 204.937797] ? netlink_getsockopt+0xc80/0xc80 [ 204.942292] ___sys_sendmsg+0xec0/0x1310 [ 204.946360] ? __fdget+0x4e/0x60 [ 204.949730] ? __fget_light+0x57/0x700 [ 204.953616] ? __fdget+0x4e/0x60 [ 204.956976] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 204.962327] ? __fget_light+0x6a3/0x700 [ 204.966303] __x64_sys_sendmsg+0x331/0x460 [ 204.970547] do_syscall_64+0x152/0x230 [ 204.974430] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.979685] RIP: 0033:0x455a09 [ 204.982858] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 204.990892] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 204.998143] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 205.005392] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.012651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 205.019909] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000003 2018/06/06 08:02:14 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d8") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:14 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000240)=0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000340)=0x20, 0x4) openat$nullb(0xffffffffffffff9c, &(0x7f0000000380)='/dev/nullb0\x00', 0xd0001, 0x0) r2 = accept4(r0, &(0x7f0000000040)=@ll, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) setsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000000000)="7e91c3dcbfab4d161797477fe52b8a9307a9dfaa61c0f5", 0x17) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100), 0x4) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) listen(r3, 0x3ff) 2018/06/06 08:02:14 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:02:14 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:14 executing program 0 (fault-call:4 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:14 executing program 5 (fault-call:2 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:14 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x18001) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x2c0}, 'port0\x00'}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200001, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000040)=0xbc) [ 205.417185] FAULT_INJECTION: forcing a failure. [ 205.417185] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 205.429124] CPU: 1 PID: 12715 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 205.436485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.445831] Call Trace: [ 205.448420] dump_stack+0x185/0x1d0 [ 205.452054] should_fail+0x87b/0xab0 [ 205.455776] __alloc_pages_nodemask+0x630/0x5dc0 [ 205.460538] ? get_page_from_freelist+0x5eea/0xb5e0 [ 205.465563] ? kernel_poison_pages+0x40/0x360 [ 205.470082] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 205.475451] ? kernel_poison_pages+0x1a0/0x360 [ 205.480060] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 205.485604] ? get_page_from_freelist+0xab08/0xb5e0 [ 205.490642] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 205.495587] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.500442] kmsan_alloc_page+0x82/0xe0 [ 205.504419] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 205.509178] ? kernel_text_address+0x34d/0x3a0 [ 205.513765] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 205.519140] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 205.524073] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 205.529541] ? update_load_avg+0x1bd6/0x2cc0 [ 205.533953] ? update_curr+0x48/0x1060 [ 205.537865] alloc_pages_current+0x6b1/0x970 [ 205.542280] kmalloc_order_trace+0xb9/0x390 [ 205.546608] ? __kmalloc+0x33c/0x350 [ 205.550327] ? wiphy_new_nm+0x9e7/0x2870 [ 205.554399] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 205.558986] __kmalloc+0x33c/0x350 [ 205.562552] ? wiphy_new_nm+0x9e7/0x2870 2018/06/06 08:02:14 executing program 6: close(0xffffffffffffffff) r0 = memfd_create(&(0x7f0000001480)='wlan0,"\x00', 0x1) accept4$alg(r0, 0x0, 0x0, 0x80800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f000007d000)}]) 2018/06/06 08:02:14 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000040)=0x7) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/186, 0xba}], 0x1, 0x0) [ 205.562570] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 205.562582] wiphy_new_nm+0x9e7/0x2870 [ 205.562594] ? __msan_poison_alloca+0x15c/0x1d0 [ 205.562609] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 205.562637] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 205.589435] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.589458] hwsim_new_radio_nl+0xa8d/0xda0 [ 205.589478] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 205.589491] genl_rcv_msg+0x16b1/0x1840 2018/06/06 08:02:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) [ 205.589514] netlink_rcv_skb+0x378/0x600 [ 205.589526] ? genl_unbind+0x350/0x350 [ 205.589539] genl_rcv+0x63/0x80 [ 205.589550] netlink_unicast+0x1678/0x1750 [ 205.589566] ? genl_pernet_exit+0xa0/0xa0 [ 205.589580] netlink_sendmsg+0x104f/0x1350 [ 205.589597] ? netlink_getsockopt+0xc80/0xc80 [ 205.589611] ___sys_sendmsg+0xec0/0x1310 [ 205.589627] ? __fdget+0x4e/0x60 [ 205.589637] ? __fget_light+0x57/0x700 [ 205.589646] ? __fdget+0x4e/0x60 [ 205.589659] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 205.589668] ? __fget_light+0x6a3/0x700 [ 205.589687] __x64_sys_sendmsg+0x331/0x460 [ 205.589704] do_syscall_64+0x152/0x230 [ 205.589720] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.589728] RIP: 0033:0x455a09 [ 205.589735] RSP: 002b:00007f613d9bac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 205.589747] RAX: ffffffffffffffda RBX: 00007f613d9bb6d4 RCX: 0000000000455a09 [ 205.589754] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 205.589760] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.589767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 205.589774] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000003 [ 205.661605] FAULT_INJECTION: forcing a failure. [ 205.661605] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 205.661618] CPU: 1 PID: 12723 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 205.661623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.661628] Call Trace: [ 205.661647] dump_stack+0x185/0x1d0 [ 205.661662] should_fail+0x87b/0xab0 [ 205.661680] __alloc_pages_nodemask+0x630/0x5dc0 [ 205.661692] ? get_page_from_freelist+0x5eea/0xb5e0 [ 205.661705] ? kernel_poison_pages+0x40/0x360 [ 205.661718] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 205.661729] ? kernel_poison_pages+0x1a0/0x360 [ 205.661741] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 205.661752] ? get_page_from_freelist+0xab08/0xb5e0 [ 205.661779] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 205.661798] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.661817] kmsan_alloc_page+0x82/0xe0 [ 205.661830] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 205.661843] ? kernel_text_address+0x34d/0x3a0 [ 205.661858] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 205.661873] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 205.661893] ? update_load_avg+0x1bd6/0x2cc0 [ 205.661918] alloc_pages_current+0x6b1/0x970 [ 205.661931] kmalloc_order_trace+0xb9/0x390 [ 205.661941] ? __kmalloc+0x33c/0x350 [ 205.661952] ? wiphy_new_nm+0x9e7/0x2870 [ 205.661963] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 205.661973] __kmalloc+0x33c/0x350 [ 205.661983] ? wiphy_new_nm+0x9e7/0x2870 [ 205.662006] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 205.662020] wiphy_new_nm+0x9e7/0x2870 [ 205.662031] ? __msan_poison_alloca+0x15c/0x1d0 [ 205.662048] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 205.662069] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 205.662080] ? kmsan_set_origin_inline+0x6b/0x120 [ 205.662099] hwsim_new_radio_nl+0xa8d/0xda0 [ 205.662115] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 205.662127] genl_rcv_msg+0x16b1/0x1840 [ 205.662149] netlink_rcv_skb+0x378/0x600 [ 205.662160] ? genl_unbind+0x350/0x350 [ 205.662172] genl_rcv+0x63/0x80 [ 205.662184] netlink_unicast+0x1678/0x1750 [ 205.662201] ? genl_pernet_exit+0xa0/0xa0 [ 205.662215] netlink_sendmsg+0x104f/0x1350 [ 205.662232] ? netlink_getsockopt+0xc80/0xc80 [ 205.662248] ___sys_sendmsg+0xec0/0x1310 [ 205.662264] ? __fdget+0x4e/0x60 [ 205.662276] ? __fget_light+0x57/0x700 [ 205.662284] ? __fdget+0x4e/0x60 [ 205.662296] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 205.662305] ? __fget_light+0x6a3/0x700 [ 205.662324] __x64_sys_sendmsg+0x331/0x460 [ 205.662341] do_syscall_64+0x152/0x230 [ 205.662356] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.662364] RIP: 0033:0x455a09 [ 205.662371] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 205.662382] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 205.662389] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 205.662396] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.662403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 205.662409] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000004 2018/06/06 08:02:15 executing program 6: socket$nl_route(0x10, 0x3, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000040)=0x7) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/186, 0xba}], 0x1, 0x0) 2018/06/06 08:02:15 executing program 5 (fault-call:2 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:15 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:15 executing program 0 (fault-call:4 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:15 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:15 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:15 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'bond_slave_1\x00', 0x910}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:15 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000000)=0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) mknod$loop(&(0x7f00000001c0)='./file0\x00', 0x2, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x7) r2 = semget(0x1, 0x4, 0x80) pause() sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x24040400}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@ipv4_newrule={0x58, 0x20, 0x200, 0x70bd2b, 0x25dfdbff, {0x2, 0x14, 0x14, 0x100000000, 0x6, 0x0, 0x0, 0x0, 0x4}, [@FRA_DST={0x8, 0x1}, @FRA_GENERIC_POLICY=@FRA_PROTOCOL={0x8, 0x15, 0x3}, @FRA_SRC={0x8, 0x2, @multicast2=0xe0000002}, @FRA_FLOW={0x8, 0xb, 0xb3}, @FRA_SRC={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @FRA_DST={0x8, 0x1, @rand_addr=0x2}, @FRA_SRC={0x8, 0x2, @multicast1=0xe0000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000800}, 0x40000) semctl$GETVAL(r2, 0x3, 0xc, &(0x7f0000000140)=""/73) semctl$IPC_INFO(r2, 0x4, 0x3, &(0x7f00000000c0)=""/29) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000003c0)=""/25) 2018/06/06 08:02:15 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 206.541802] FAULT_INJECTION: forcing a failure. [ 206.541802] name failslab, interval 1, probability 0, space 0, times 0 [ 206.553225] CPU: 1 PID: 12763 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 206.560622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.570011] Call Trace: [ 206.572652] dump_stack+0x185/0x1d0 [ 206.576332] should_fail+0x87b/0xab0 [ 206.580092] __should_failslab+0x278/0x2a0 [ 206.584376] should_failslab+0x29/0x70 2018/06/06 08:02:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) [ 206.588303] __kmalloc_track_caller+0x209/0xcd0 [ 206.593034] ? kvasprintf_const+0x134/0x3b0 [ 206.597410] kvasprintf+0x163/0x330 [ 206.601080] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 206.606090] ? kvasprintf_const+0x134/0x3b0 [ 206.610460] kvasprintf_const+0x134/0x3b0 [ 206.614655] kobject_set_name_vargs+0x11f/0x390 [ 206.619461] dev_set_name+0x1cb/0x200 [ 206.623323] ? __kmalloc+0x33c/0x350 [ 206.627077] wiphy_new_nm+0x109a/0x2870 [ 206.631116] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 206.635851] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 206.640817] ? kmsan_set_origin_inline+0x6b/0x120 [ 206.645715] hwsim_new_radio_nl+0xa8d/0xda0 [ 206.650111] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 206.655944] genl_rcv_msg+0x16b1/0x1840 [ 206.659973] netlink_rcv_skb+0x378/0x600 [ 206.664094] ? genl_unbind+0x350/0x350 [ 206.668023] genl_rcv+0x63/0x80 [ 206.671355] netlink_unicast+0x1678/0x1750 [ 206.675650] ? genl_pernet_exit+0xa0/0xa0 [ 206.679837] netlink_sendmsg+0x104f/0x1350 [ 206.684135] ? netlink_getsockopt+0xc80/0xc80 [ 206.688697] ___sys_sendmsg+0xec0/0x1310 2018/06/06 08:02:15 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:15 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000395cb65b44ccf9df5a996c1818befac3d8a3c7ae63b580189e0715f3b2d6347ac4bd5af082c2a3c9e655669b024db2eed6458b30e346d40f1f66e49d908b2ad23cf2d828e83c72a1abdf4f4797916e712c02f7a64f3fd19b47ac7e766704d44aa68d1de8409a58e53c05c65e8df39e", @ANYBLOB="14000200ec0000eabb0855fe9559688b6526e4df0000000000000000dc23d2f139ec1856000000060000000000000000000000"], 0x2}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) [ 206.692824] ? __fdget+0x4e/0x60 [ 206.696240] ? __fget_light+0x57/0x700 [ 206.700170] ? __fdget+0x4e/0x60 [ 206.703693] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 206.709106] ? __fget_light+0x6a3/0x700 [ 206.713164] __x64_sys_sendmsg+0x331/0x460 [ 206.717441] do_syscall_64+0x152/0x230 [ 206.721374] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.726588] RIP: 0033:0x455a09 [ 206.729792] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 206.737538] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 206.744836] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 206.752128] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 206.759422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 206.766717] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000005 [ 206.774459] FAULT_INJECTION: forcing a failure. [ 206.774459] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 206.786309] CPU: 0 PID: 12765 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 206.793665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.803019] Call Trace: [ 206.805615] dump_stack+0x185/0x1d0 [ 206.809248] should_fail+0x87b/0xab0 [ 206.812975] __alloc_pages_nodemask+0x630/0x5dc0 [ 206.817740] ? get_page_from_freelist+0x5eea/0xb5e0 [ 206.822763] ? kernel_poison_pages+0x40/0x360 [ 206.827263] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 206.832640] ? kernel_poison_pages+0x1a0/0x360 [ 206.837225] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 206.842677] ? get_page_from_freelist+0xab08/0xb5e0 [ 206.847748] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 206.852781] ? kmsan_set_origin_inline+0x6b/0x120 [ 206.857638] kmsan_alloc_page+0x82/0xe0 [ 206.861617] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 206.866463] ? kernel_text_address+0x34d/0x3a0 [ 206.871142] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 206.876517] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 206.881456] ? update_load_avg+0x1bd6/0x2cc0 [ 206.885883] alloc_pages_current+0x6b1/0x970 [ 206.890299] kmalloc_order_trace+0xb9/0x390 [ 206.894622] ? __kmalloc+0x33c/0x350 [ 206.898338] ? wiphy_new_nm+0x9e7/0x2870 [ 206.902403] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 206.906985] __kmalloc+0x33c/0x350 [ 206.910523] ? wiphy_new_nm+0x9e7/0x2870 [ 206.914589] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 206.919175] wiphy_new_nm+0x9e7/0x2870 [ 206.923065] ? __msan_poison_alloca+0x15c/0x1d0 [ 206.927741] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 206.932416] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 206.937351] ? kmsan_set_origin_inline+0x6b/0x120 2018/06/06 08:02:15 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400800001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:15 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x0, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 206.942201] hwsim_new_radio_nl+0xa8d/0xda0 [ 206.946541] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 206.952368] genl_rcv_msg+0x16b1/0x1840 [ 206.956436] netlink_rcv_skb+0x378/0x600 [ 206.960502] ? genl_unbind+0x350/0x350 [ 206.964389] genl_rcv+0x63/0x80 [ 206.967692] netlink_unicast+0x1678/0x1750 [ 206.972381] ? genl_pernet_exit+0xa0/0xa0 [ 206.976538] netlink_sendmsg+0x104f/0x1350 [ 206.980786] ? netlink_getsockopt+0xc80/0xc80 [ 206.985293] ___sys_sendmsg+0xec0/0x1310 [ 206.989358] ? __fdget+0x4e/0x60 [ 206.992732] ? __fget_light+0x57/0x700 [ 206.996621] ? __fdget+0x4e/0x60 [ 206.999991] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 207.005377] ? __fget_light+0x6a3/0x700 [ 207.009347] __x64_sys_sendmsg+0x331/0x460 [ 207.013654] do_syscall_64+0x152/0x230 [ 207.017531] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.022709] RIP: 0033:0x455a09 [ 207.025963] RSP: 002b:00007f613d9bac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 207.033649] RAX: ffffffffffffffda RBX: 00007f613d9bb6d4 RCX: 0000000000455a09 [ 207.040996] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 207.048267] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 207.055525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 207.062773] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000004 2018/06/06 08:02:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x9, 0x420000) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000007c0)={@broadcast, @loopback, 0x0}, &(0x7f0000000800)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000840)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/06/06 08:02:16 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:16 executing program 5 (fault-call:2 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:16 executing program 0 (fault-call:4 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:16 executing program 2 (fault-call:7 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:16 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:16 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:16 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x188, 0x10, 0xf, 0x120, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@typed={0x4, 0x52}, @generic="7a12bdbc8964e986d55632ec974c62c58d6b36b82d06859446cc9f258677e6972f1a3599a197b43e546c8bb0583c83d89b024f51f0baa60dd51ed175ee2ac0f9be685a71ffb203b57c47ba94ad944f22659151646d9e550f8ad82745b0df5c1b1688af7095a0624fd9a4b336854b1c131165ce4e1b877df6dacf18e31449a73a2f54ec849656cb2bc37128b608c2d437b82af10631ebf0c1b1a87d594b0fd74766543ae8ba431a746dbfc9bb7d9fc1e6e971bd1e8378774c4348485b8cf44703c6d26f739c5f408fb48fc8fa", @generic="40a43d35bdaca17957f5f3c1307de2dc558520d71a1382a129d8a7", @generic="6abc83ae4e7f28b74c6cf8ce990f96e05f6c83a70efb999f1714b4319631e12ee4bb26b64c7f833f7e32b86c20ffa7fff0c0712c36e51e962fa77a8208baf878772b5f455bde666011c184080a869451596a4fc66409aa3e7a9eb9d54e8e3b1d370d842be04e7fda062d43e355eff1f7dbea4b57f6d075e9202b28f0bc7d6186df85b6645c960177"]}, 0x188}, 0x1, 0x0, 0x0, 0x20000000}, 0x90) r2 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="4000ebff1300010400000000000000000a00000066771df383f68cb8fe841fe631da304a453436e02d576b9aabbbfb1516ac2f4c4052b20072a31b6ff8ae8509e451198110120c6e964a56b8b6b6fc787f082d8d68441cc892bcb6374834de8dd4ddf1f61aefc8aad82a2733dcb27f90", @ANYRES32=r3, @ANYBLOB="14000200ff0200000000000000000000000000011400010000000000000000000000000000000001"], 0x40}, 0x1}, 0x0) [ 207.569254] FAULT_INJECTION: forcing a failure. [ 207.569254] name failslab, interval 1, probability 0, space 0, times 0 [ 207.580687] CPU: 0 PID: 12812 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 207.588168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.597563] Call Trace: [ 207.600285] dump_stack+0x185/0x1d0 [ 207.603962] should_fail+0x87b/0xab0 [ 207.607721] __should_failslab+0x278/0x2a0 [ 207.612091] should_failslab+0x29/0x70 [ 207.616132] __kmalloc+0xc5/0x350 2018/06/06 08:02:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800020}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getaddr={0x14, 0x16, 0xb00, 0x70bd29, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x1) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) ioctl$void(r0, 0xc0045c79) 2018/06/06 08:02:16 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 207.619627] ? rfkill_alloc+0x1b1/0x5b0 [ 207.623656] ? strlen+0x51/0xa0 [ 207.626972] rfkill_alloc+0x1b1/0x5b0 [ 207.630809] ? device_initialize+0x553/0x6d0 [ 207.635246] ? wiphy_new_nm+0x1eda/0x2870 [ 207.639426] wiphy_new_nm+0x1f57/0x2870 [ 207.643465] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 207.648194] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 207.653157] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.658047] hwsim_new_radio_nl+0xa8d/0xda0 [ 207.662418] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 2018/06/06 08:02:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r2 = dup(r1) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000040)={0x9, 0x3, 0x80, 0x4a23, 0x6, 0x1f}) [ 207.668258] genl_rcv_msg+0x16b1/0x1840 [ 207.672290] netlink_rcv_skb+0x378/0x600 [ 207.676407] ? genl_unbind+0x350/0x350 [ 207.680334] genl_rcv+0x63/0x80 [ 207.683645] netlink_unicast+0x1678/0x1750 [ 207.687943] ? genl_pernet_exit+0xa0/0xa0 [ 207.692127] netlink_sendmsg+0x104f/0x1350 [ 207.696426] ? netlink_getsockopt+0xc80/0xc80 [ 207.700987] ___sys_sendmsg+0xec0/0x1310 [ 207.705136] ? __fdget+0x4e/0x60 [ 207.708558] ? __fget_light+0x57/0x700 [ 207.712497] ? __fdget+0x4e/0x60 [ 207.715918] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 207.721339] ? __fget_light+0x6a3/0x700 [ 207.725394] __x64_sys_sendmsg+0x331/0x460 [ 207.729678] do_syscall_64+0x152/0x230 [ 207.733611] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.738828] RIP: 0033:0x455a09 [ 207.742040] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 207.749789] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 207.757085] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 2018/06/06 08:02:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xffffffffffffff6d, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000050000000000f37b84d010c14869f758909f27280221b7af721b264894906dd45665e593cfa259720d383042ba3fa85721f764611946ceafc1b34614fee882116127a4c15bc5f364e12b3219cc99ccded55cfb129cf6ba5445034c958a3f76ff37473c3feca463ee5c339854d2ee0dbbef063a8df2147384b94f6c408dc603877da9af706331fb9ad7e8c6efc758f4f7bdef8f3e2042665ea031b313524a87f959dc304d614386b9891131144ff21637f5eeed3bc1ac3ddc1781b6ad008d"], 0x2}, 0x1, 0x0, 0x0, 0x14}, 0x0) [ 207.764480] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 207.771778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 207.779075] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000006 [ 207.798294] FAULT_INJECTION: forcing a failure. [ 207.798294] name failslab, interval 1, probability 0, space 0, times 0 [ 207.809687] CPU: 1 PID: 12826 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 207.817068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.826440] Call Trace: [ 207.829071] dump_stack+0x185/0x1d0 [ 207.832741] should_fail+0x87b/0xab0 [ 207.836498] __should_failslab+0x278/0x2a0 [ 207.840783] should_failslab+0x29/0x70 [ 207.844708] __kmalloc_track_caller+0x209/0xcd0 [ 207.849431] ? kvasprintf_const+0x134/0x3b0 [ 207.853815] kvasprintf+0x163/0x330 [ 207.857482] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 207.862479] ? kvasprintf_const+0x134/0x3b0 [ 207.866843] kvasprintf_const+0x134/0x3b0 [ 207.871041] kobject_set_name_vargs+0x11f/0x390 [ 207.875752] dev_set_name+0x1cb/0x200 [ 207.879616] ? __kmalloc+0x33c/0x350 [ 207.883369] wiphy_new_nm+0x109a/0x2870 [ 207.887408] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 207.892147] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 207.897116] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.902044] hwsim_new_radio_nl+0xa8d/0xda0 [ 207.906423] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 207.912259] genl_rcv_msg+0x16b1/0x1840 [ 207.916290] netlink_rcv_skb+0x378/0x600 [ 207.920406] ? genl_unbind+0x350/0x350 [ 207.924326] genl_rcv+0x63/0x80 [ 207.927636] netlink_unicast+0x1678/0x1750 [ 207.931933] ? genl_pernet_exit+0xa0/0xa0 [ 207.936120] netlink_sendmsg+0x104f/0x1350 [ 207.940416] ? netlink_getsockopt+0xc80/0xc80 [ 207.944974] ___sys_sendmsg+0xec0/0x1310 [ 207.949105] ? __fdget+0x4e/0x60 [ 207.952521] ? __fget_light+0x57/0x700 [ 207.956455] ? __fdget+0x4e/0x60 [ 207.959899] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 207.965313] ? __fget_light+0x6a3/0x700 2018/06/06 08:02:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x2040, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100)={0x0, 0x4000000000008, 0xdf0, 0x3}, 0x6) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) unshare(0x24020400) ioctl$int_out(r2, 0x40045730, &(0x7f0000000100)) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f0000000200)="1a448992e4a56623b5d87f10b1703bd922ab42e866bf1fa9ed72736becb20c73bbe9bff5", 0x24) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) connect$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x8, {0x3, 0xfffffffffffffff9, 0x7f, 0x5, 0x5a738f22}, 0x6ce7d85f, 0x5}, 0xe) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x100, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000240)={'bpq0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="400000001400010000000000000000000a0000002cf9a0d8fe547e73688b73fa3ca62c44dd20b023ba71340f5600055287c5687f777ac6e9f6aa8fb6aa108eae826027c40fa0de664982f3420c2d0d526ff08dd8706a038fb8af3c5ba9c76638160736e6fa973a2a2fbc0cec1266d8b994ebec2b9767bb4ffd942199b7816f6ed9b683d296ddf31ea885649a5f1067e069e88c21ff59b00280a8c7262a48cbda679742cc99b9558ec818f1e30be5a88e233d6e58a92610bbc74d939d14", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:17 executing program 5 (fault-call:2 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000080)="1f3c4533d42c5c923b8f1b3afe4f8d353d49d8370c834714e1f2c28d82ef059fd1eee5a3b65830219c0c0a0d309f348905e1b6cd08815b9d5cc9596d9963dd4d1c8a252998d8c097e21c313eec1badfc5a757ef28a2e4e34e7e9dc2045", 0x5d) 2018/06/06 08:02:17 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x0, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 207.969368] __x64_sys_sendmsg+0x331/0x460 [ 207.973651] do_syscall_64+0x152/0x230 [ 207.977586] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.982802] RIP: 0033:0x455a09 [ 207.986020] RSP: 002b:00007f613d9bac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 207.993876] RAX: ffffffffffffffda RBX: 00007f613d9bb6d4 RCX: 0000000000455a09 [ 208.001175] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 208.008473] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 208.015766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 208.023057] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000005 [ 208.038929] FAULT_INJECTION: forcing a failure. [ 208.038929] name failslab, interval 1, probability 0, space 0, times 0 [ 208.050283] CPU: 1 PID: 12819 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 208.057697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.067081] Call Trace: [ 208.069717] dump_stack+0x185/0x1d0 [ 208.073392] should_fail+0x87b/0xab0 [ 208.077156] __should_failslab+0x278/0x2a0 [ 208.081455] should_failslab+0x29/0x70 [ 208.085405] kmem_cache_alloc_node+0x15e/0xc90 [ 208.090041] ? __alloc_skb+0x202/0x9e0 [ 208.093994] ? rw_copy_check_uvector+0x643/0x6c0 [ 208.098799] __alloc_skb+0x202/0x9e0 [ 208.102553] netlink_sendmsg+0x76e/0x1350 [ 208.106762] ? netlink_getsockopt+0xc80/0xc80 [ 208.111324] ___sys_sendmsg+0xec0/0x1310 [ 208.115445] ? __fdget+0x4e/0x60 2018/06/06 08:02:17 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 208.118858] ? __fget_light+0x57/0x700 [ 208.122783] ? __fdget+0x4e/0x60 [ 208.126199] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 208.131606] ? __fget_light+0x6a3/0x700 [ 208.135666] __x64_sys_sendmsg+0x331/0x460 [ 208.139956] do_syscall_64+0x152/0x230 [ 208.143891] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.149104] RIP: 0033:0x455a09 [ 208.152322] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 208.160086] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 208.167380] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 208.174675] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 208.181971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 208.189283] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 [ 208.208364] FAULT_INJECTION: forcing a failure. [ 208.208364] name failslab, interval 1, probability 0, space 0, times 0 2018/06/06 08:02:17 executing program 0 (fault-call:4 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 208.219714] CPU: 1 PID: 12848 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 208.227100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.236475] Call Trace: [ 208.239128] dump_stack+0x185/0x1d0 [ 208.242837] should_fail+0x87b/0xab0 [ 208.246680] __should_failslab+0x278/0x2a0 [ 208.250993] should_failslab+0x29/0x70 [ 208.254922] __kmalloc_node+0x236/0x11f0 [ 208.259040] ? kmsan_set_origin_inline+0x6b/0x120 [ 208.263920] ? kvmalloc_node+0x197/0x2f0 [ 208.268039] kvmalloc_node+0x197/0x2f0 [ 208.271972] bucket_table_alloc+0xcb/0xbc0 [ 208.276287] rhashtable_init+0x9dd/0xc70 [ 208.280402] rhltable_init+0xcd/0x150 [ 208.284244] sta_info_init+0x5e/0x260 [ 208.288105] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 208.292828] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 208.297793] ? kmsan_set_origin_inline+0x6b/0x120 [ 208.302710] hwsim_new_radio_nl+0xa8d/0xda0 [ 208.307083] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 208.312912] genl_rcv_msg+0x16b1/0x1840 [ 208.316943] netlink_rcv_skb+0x378/0x600 2018/06/06 08:02:17 executing program 2 (fault-call:7 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 208.321077] ? genl_unbind+0x350/0x350 [ 208.325012] genl_rcv+0x63/0x80 [ 208.328323] netlink_unicast+0x1678/0x1750 [ 208.332625] ? genl_pernet_exit+0xa0/0xa0 [ 208.336814] netlink_sendmsg+0x104f/0x1350 [ 208.341114] ? netlink_getsockopt+0xc80/0xc80 [ 208.345679] ___sys_sendmsg+0xec0/0x1310 [ 208.349803] ? __fdget+0x4e/0x60 [ 208.353221] ? __fget_light+0x57/0x700 [ 208.357155] ? __fdget+0x4e/0x60 [ 208.360574] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 208.365991] ? __fget_light+0x6a3/0x700 [ 208.370059] __x64_sys_sendmsg+0x331/0x460 [ 208.374344] do_syscall_64+0x152/0x230 [ 208.378281] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.383496] RIP: 0033:0x455a09 [ 208.386704] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 208.394453] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 208.401751] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 208.409045] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 208.416340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 208.423637] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000007 [ 208.426014] FAULT_INJECTION: forcing a failure. [ 208.426014] name failslab, interval 1, probability 0, space 0, times 0 [ 208.442599] CPU: 0 PID: 12868 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 208.449977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.459351] Call Trace: [ 208.461983] dump_stack+0x185/0x1d0 [ 208.465658] should_fail+0x87b/0xab0 [ 208.469418] __should_failslab+0x278/0x2a0 [ 208.473710] should_failslab+0x29/0x70 [ 208.477659] __kmalloc_node_track_caller+0x24b/0x11b0 [ 208.482900] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 208.488310] ? netlink_sendmsg+0x76e/0x1350 [ 208.492684] __alloc_skb+0x2cb/0x9e0 [ 208.496430] ? netlink_sendmsg+0x76e/0x1350 [ 208.500793] netlink_sendmsg+0x76e/0x1350 [ 208.505004] ? netlink_getsockopt+0xc80/0xc80 [ 208.509571] ___sys_sendmsg+0xec0/0x1310 [ 208.513691] ? __fdget+0x4e/0x60 [ 208.517104] ? __fget_light+0x57/0x700 [ 208.521037] ? __fdget+0x4e/0x60 [ 208.524454] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 208.529863] ? __fget_light+0x6a3/0x700 [ 208.533909] __x64_sys_sendmsg+0x331/0x460 [ 208.538189] do_syscall_64+0x152/0x230 [ 208.542122] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.547337] RIP: 0033:0x455a09 [ 208.550549] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 208.558293] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 208.565592] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 2018/06/06 08:02:17 executing program 5 (fault-call:2 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 208.572884] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 208.580188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 208.587480] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 [ 208.596285] FAULT_INJECTION: forcing a failure. [ 208.596285] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 208.608202] CPU: 0 PID: 12859 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 208.615586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.624963] Call Trace: [ 208.627602] dump_stack+0x185/0x1d0 [ 208.631279] should_fail+0x87b/0xab0 [ 208.635043] __alloc_pages_nodemask+0x630/0x5dc0 [ 208.639844] ? __alloc_pages_nodemask+0xfc0/0x5dc0 [ 208.644808] ? get_page_from_freelist+0x5eea/0xb5e0 [ 208.649864] ? kernel_poison_pages+0x40/0x360 [ 208.654398] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 208.659824] ? kernel_poison_pages+0x1a0/0x360 [ 208.664448] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 208.669943] ? get_page_from_freelist+0xab08/0xb5e0 [ 208.675000] ? kmsan_set_origin_inline+0x6b/0x120 [ 208.679916] ? kmsan_set_origin_inline+0x6b/0x120 [ 208.684810] alloc_pages_current+0x6b1/0x970 [ 208.689258] new_slab+0x349/0x1b50 [ 208.692837] ? kmsan_set_origin_inline+0x6b/0x120 [ 208.697722] ? __kmalloc_track_caller+0xb65/0xcd0 [ 208.702609] ___slab_alloc+0x1516/0x1f50 [ 208.706713] ? kvasprintf_const+0x134/0x3b0 [ 208.711089] __kmalloc_track_caller+0xb65/0xcd0 [ 208.715811] ? kvasprintf_const+0x134/0x3b0 [ 208.720172] kvasprintf+0x163/0x330 [ 208.723861] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 208.728843] ? kvasprintf_const+0x134/0x3b0 [ 208.733223] kvasprintf_const+0x134/0x3b0 [ 208.737415] kobject_set_name_vargs+0x11f/0x390 [ 208.742127] dev_set_name+0x1cb/0x200 [ 208.745990] ? __kmalloc+0x33c/0x350 [ 208.749745] wiphy_new_nm+0x109a/0x2870 [ 208.753766] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 208.758513] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 208.763482] ? kmsan_set_origin_inline+0x6b/0x120 [ 208.768391] hwsim_new_radio_nl+0xa8d/0xda0 [ 208.772763] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 208.778582] genl_rcv_msg+0x16b1/0x1840 [ 208.782575] netlink_rcv_skb+0x378/0x600 [ 208.786679] ? genl_unbind+0x350/0x350 [ 208.790589] genl_rcv+0x63/0x80 [ 208.793869] netlink_unicast+0x1678/0x1750 [ 208.798128] ? genl_pernet_exit+0xa0/0xa0 [ 208.802402] netlink_sendmsg+0x104f/0x1350 [ 208.806674] ? netlink_getsockopt+0xc80/0xc80 [ 208.811192] ___sys_sendmsg+0xec0/0x1310 [ 208.815300] ? __fdget+0x4e/0x60 [ 208.818712] ? __fget_light+0x57/0x700 [ 208.822632] ? __fdget+0x4e/0x60 [ 208.826025] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 208.831418] ? __fget_light+0x6a3/0x700 [ 208.835452] __x64_sys_sendmsg+0x331/0x460 [ 208.839712] do_syscall_64+0x152/0x230 [ 208.843623] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.848823] RIP: 0033:0x455a09 [ 208.852042] RSP: 002b:00007f613d9bac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 208.859755] RAX: ffffffffffffffda RBX: 00007f613d9bb6d4 RCX: 0000000000455a09 [ 208.867028] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 208.874308] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 208.881756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 208.889042] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000006 [ 208.927872] FAULT_INJECTION: forcing a failure. [ 208.927872] name failslab, interval 1, probability 0, space 0, times 0 [ 208.939284] CPU: 0 PID: 12880 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 208.946672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.956046] Call Trace: [ 208.958672] dump_stack+0x185/0x1d0 [ 208.962348] should_fail+0x87b/0xab0 [ 208.966110] __should_failslab+0x278/0x2a0 [ 208.970920] should_failslab+0x29/0x70 [ 208.974861] __kmalloc_node+0x236/0x11f0 [ 208.978989] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 208.984418] ? kvmalloc_node+0x197/0x2f0 [ 208.988535] kvmalloc_node+0x197/0x2f0 [ 208.992471] alloc_bucket_spinlocks+0x25f/0x3f0 [ 208.997197] bucket_table_alloc+0x33f/0xbc0 [ 209.001581] rhashtable_init+0x9dd/0xc70 [ 209.005660] rhltable_init+0xcd/0x150 [ 209.009465] sta_info_init+0x5e/0x260 [ 209.013297] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 209.017996] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 209.022942] ? kmsan_set_origin_inline+0x6b/0x120 [ 209.027806] hwsim_new_radio_nl+0xa8d/0xda0 [ 209.032158] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 209.037972] genl_rcv_msg+0x16b1/0x1840 [ 209.041997] netlink_rcv_skb+0x378/0x600 [ 209.046093] ? genl_unbind+0x350/0x350 [ 209.049999] genl_rcv+0x63/0x80 [ 209.053304] netlink_unicast+0x1678/0x1750 [ 209.057568] ? genl_pernet_exit+0xa0/0xa0 [ 209.061725] netlink_sendmsg+0x104f/0x1350 [ 209.065976] ? netlink_getsockopt+0xc80/0xc80 [ 209.070851] ___sys_sendmsg+0xec0/0x1310 [ 209.074930] ? __fdget+0x4e/0x60 [ 209.078310] ? __fget_light+0x57/0x700 [ 209.082205] ? __fdget+0x4e/0x60 [ 209.085587] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 209.090960] ? __fget_light+0x6a3/0x700 [ 209.094984] __x64_sys_sendmsg+0x331/0x460 [ 209.099234] do_syscall_64+0x152/0x230 [ 209.103126] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.108312] RIP: 0033:0x455a09 [ 209.111527] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 209.119263] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 2018/06/06 08:02:18 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYRES16], &(0x7f0000000000)={0x1000, 0x4, [0x1, 0x0, 0x0, 0x5ce]}) socket$inet6(0xa, 0x4, 0x800) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x4000000fa, 0x26000) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c, 0x800) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0x2) 2018/06/06 08:02:18 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:18 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:18 executing program 2 (fault-call:7 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:18 executing program 0 (fault-call:4 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:18 executing program 5 (fault-call:2 fault-nth:9): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:18 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x244100, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000000) inotify_rm_watch(r0, r1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="40000000090b010000000000000000000a000000", @ANYBLOB="14000200ecff00e4ff00000000000000000000ffffff67d90d7ca154b61b32db1658fc4100000020"], 0x2}, 0x1}, 0x0) personality(0x4000004) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00000000c0)={0xfffffffffffffffe, 0x5, 0x9}) [ 209.126526] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 209.133904] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 209.141179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 209.148453] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000008 2018/06/06 08:02:18 executing program 6: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r0 = socket(0x10, 0x803, 0x0) clock_gettime(0x0, &(0x7f0000004f80)={0x0, 0x0}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0x8, @empty, 0x4e21, 0x3, 'none\x00', 0x22, 0x9, 0xb}, {@loopback=0x7f000001, 0x4e21, 0x10000, 0x9, 0x1, 0xff}}, 0x44) recvmmsg(r0, &(0x7f00000050c0)=[{{&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000880)}}, {{&(0x7f0000000f00)=@ipx, 0x80, &(0x7f00000002c0)}}, {{&(0x7f0000004780)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000004d40)=[{&(0x7f0000004880)=""/134, 0x86}, {&(0x7f0000004940)=""/110, 0x6e}, {&(0x7f00000049c0)=""/203, 0xcb}, {&(0x7f0000004ac0)=""/136, 0x88}, {&(0x7f00000075c0)=""/4096, 0x1000}, {&(0x7f0000004c80)=""/170, 0xaa}], 0x6}}], 0x3, 0x0, &(0x7f0000004fc0)={0x0, r1+30000000}) recvmmsg(r0, &(0x7f00000053c0)=[{{0x0, 0x0, &(0x7f0000002400), 0x0, &(0x7f0000002440)=""/23, 0x17}}, {{0x0, 0x0, &(0x7f0000004b00), 0x0, &(0x7f0000004b80)=""/100, 0x64}}, {{&(0x7f0000004c00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000004f80), 0x0, &(0x7f0000005000)=""/35, 0x23}}, {{&(0x7f0000005040)=@llc, 0x80, &(0x7f0000005380)}}], 0x4, 0x0, &(0x7f0000005580)={0x0, 0x1c9c380}) [ 209.240743] FAULT_INJECTION: forcing a failure. [ 209.240743] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.252721] CPU: 0 PID: 12893 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 209.260131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.269525] Call Trace: [ 209.272165] dump_stack+0x185/0x1d0 [ 209.275838] should_fail+0x87b/0xab0 [ 209.279608] __alloc_pages_nodemask+0x630/0x5dc0 [ 209.284497] ? kernel_text_address+0x34d/0x3a0 [ 209.289119] ? __kernel_text_address+0x34/0xe0 [ 209.293771] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 209.299262] ? __save_stack_trace+0x90d/0xb00 [ 209.303819] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.309231] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 209.314630] ? is_bpf_text_address+0xb4/0x4b0 [ 209.319190] alloc_pages_current+0x6b1/0x970 [ 209.323821] kmalloc_order_trace+0xb9/0x390 [ 209.328180] ? __kmalloc+0x33c/0x350 [ 209.331952] ? wiphy_new_nm+0x9e7/0x2870 [ 209.336059] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 209.340681] __kmalloc+0x33c/0x350 [ 209.344259] ? wiphy_new_nm+0x9e7/0x2870 [ 209.348387] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 209.353008] wiphy_new_nm+0x9e7/0x2870 [ 209.356929] ? __msan_poison_alloca+0x15c/0x1d0 [ 209.361660] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 209.366378] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 209.371347] ? kmsan_set_origin_inline+0x6b/0x120 [ 209.376237] hwsim_new_radio_nl+0xa8d/0xda0 [ 209.380613] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 209.386448] genl_rcv_msg+0x16b1/0x1840 2018/06/06 08:02:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff0000aee4df00000000000000000000ffffff010400000000060000000000000000000000"], 0x2}, 0x1}, 0x0) pwrite64(r0, &(0x7f00000000c0)="57408cb5a856017c797519c9d1ae4af4ce244d128b706705b507ba11c6382cab1caa843035073c38275d141185b0136c5147bf8a397a05acf0f9aabd36521215462c69272a64c45e595268a77be1d69450e3a57a53f995c8dbfa55adb739df8e1955e5", 0x63, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x8000, 0x17, 0x8, 0xfffffffffffffffa}) 2018/06/06 08:02:18 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x80045530, &(0x7f0000000100)={0xfdfdffff}) [ 209.390497] netlink_rcv_skb+0x378/0x600 [ 209.394613] ? genl_unbind+0x350/0x350 [ 209.398556] genl_rcv+0x63/0x80 [ 209.401862] netlink_unicast+0x1678/0x1750 [ 209.406155] ? genl_pernet_exit+0xa0/0xa0 [ 209.410344] netlink_sendmsg+0x104f/0x1350 [ 209.414636] ? netlink_getsockopt+0xc80/0xc80 [ 209.419189] ___sys_sendmsg+0xec0/0x1310 [ 209.423401] ? __fdget+0x4e/0x60 [ 209.426814] ? __fget_light+0x57/0x700 [ 209.430747] ? __fdget+0x4e/0x60 [ 209.434172] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 209.439582] ? __fget_light+0x6a3/0x700 [ 209.443645] __x64_sys_sendmsg+0x331/0x460 [ 209.447927] do_syscall_64+0x152/0x230 [ 209.451957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.457174] RIP: 0033:0x455a09 [ 209.460383] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 209.468216] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 209.475514] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 209.482804] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 209.490096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 209.497394] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 [ 209.508651] FAULT_INJECTION: forcing a failure. [ 209.508651] name failslab, interval 1, probability 0, space 0, times 0 [ 209.520140] CPU: 1 PID: 12902 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 209.527547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.536921] Call Trace: [ 209.539566] dump_stack+0x185/0x1d0 [ 209.543243] should_fail+0x87b/0xab0 [ 209.547017] __should_failslab+0x278/0x2a0 [ 209.551390] should_failslab+0x29/0x70 [ 209.555324] __kmalloc_track_caller+0x209/0xcd0 [ 209.560065] ? kasprintf+0x1b9/0x1f0 [ 209.563837] kvasprintf+0x163/0x330 [ 209.567502] ? kasprintf+0x1b9/0x1f0 [ 209.571255] kasprintf+0x1b9/0x1f0 [ 209.574872] ieee80211_alloc_led_names+0x140/0x670 [ 209.579846] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 209.584677] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 209.589644] ? kmsan_set_origin_inline+0x6b/0x120 [ 209.594539] hwsim_new_radio_nl+0xa8d/0xda0 [ 209.598925] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 209.604757] genl_rcv_msg+0x16b1/0x1840 [ 209.608793] netlink_rcv_skb+0x378/0x600 [ 209.612908] ? genl_unbind+0x350/0x350 [ 209.616824] genl_rcv+0x63/0x80 [ 209.620136] netlink_unicast+0x1678/0x1750 [ 209.624420] ? genl_pernet_exit+0xa0/0xa0 [ 209.628607] netlink_sendmsg+0x104f/0x1350 [ 209.632908] ? netlink_getsockopt+0xc80/0xc80 [ 209.637482] ___sys_sendmsg+0xec0/0x1310 [ 209.641606] ? __fdget+0x4e/0x60 [ 209.645027] ? __fget_light+0x57/0x700 [ 209.648959] ? __fdget+0x4e/0x60 [ 209.652397] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 209.657909] ? __fget_light+0x6a3/0x700 [ 209.661967] __x64_sys_sendmsg+0x331/0x460 [ 209.666255] do_syscall_64+0x152/0x230 [ 209.670188] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.675405] RIP: 0033:0x455a09 [ 209.678622] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/06 08:02:18 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="400000001400010000000000000000000a0000008fb0cfc9be734202a52c514ae26b76e477b9ff4b331e8b7fe82506105a9acb4f41d6b9bf556692946cc06d7659f292f6e58dd301de1dd24317932078c42154f02e1370daeeb2083103c32cc5a558dc7c9f83a1ddd30bd5bf6d4440f46db81c05a8a2ac521918e699501e5a310a3e33c004848168b573661e8ffc32f33c5153b3c04313dab367e45b8deb3779d6cbac7868b5cabd6638", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:18 executing program 2 (fault-call:7 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 209.686366] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 209.693660] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 209.700958] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 209.708346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 209.715644] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000009 [ 209.755701] FAULT_INJECTION: forcing a failure. [ 209.755701] name failslab, interval 1, probability 0, space 0, times 0 [ 209.767176] CPU: 1 PID: 12895 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 209.774566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.783944] Call Trace: [ 209.786578] dump_stack+0x185/0x1d0 [ 209.790250] should_fail+0x87b/0xab0 [ 209.794042] __should_failslab+0x278/0x2a0 [ 209.798342] should_failslab+0x29/0x70 [ 209.802276] __kmalloc_node+0x236/0x11f0 [ 209.806381] ? kvmalloc_node+0x197/0x2f0 [ 209.810492] kvmalloc_node+0x197/0x2f0 [ 209.814419] bucket_table_alloc+0xcb/0xbc0 [ 209.818703] rhashtable_init+0x9dd/0xc70 [ 209.822822] rhltable_init+0xcd/0x150 [ 209.826666] sta_info_init+0x5e/0x260 [ 209.830531] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 209.835275] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 209.840245] ? kmsan_set_origin_inline+0x6b/0x120 [ 209.845137] hwsim_new_radio_nl+0xa8d/0xda0 [ 209.849512] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 209.855352] genl_rcv_msg+0x16b1/0x1840 [ 209.859389] netlink_rcv_skb+0x378/0x600 [ 209.863511] ? genl_unbind+0x350/0x350 [ 209.867436] genl_rcv+0x63/0x80 [ 209.870751] netlink_unicast+0x1678/0x1750 [ 209.875057] ? genl_pernet_exit+0xa0/0xa0 [ 209.879244] netlink_sendmsg+0x104f/0x1350 [ 209.883578] ? netlink_getsockopt+0xc80/0xc80 [ 209.888142] ___sys_sendmsg+0xec0/0x1310 [ 209.892268] ? __fdget+0x4e/0x60 [ 209.895686] ? __fget_light+0x57/0x700 [ 209.899652] ? __fdget+0x4e/0x60 [ 209.903070] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 209.908504] ? __fget_light+0x6a3/0x700 [ 209.912557] __x64_sys_sendmsg+0x331/0x460 [ 209.916843] do_syscall_64+0x152/0x230 [ 209.920771] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.925991] RIP: 0033:0x455a09 [ 209.929203] RSP: 002b:00007f613d9bac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 209.936948] RAX: ffffffffffffffda RBX: 00007f613d9bb6d4 RCX: 0000000000455a09 [ 209.944259] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 209.951554] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 209.958849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 209.969181] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000007 [ 209.978795] FAULT_INJECTION: forcing a failure. [ 209.978795] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 209.990614] CPU: 1 PID: 12919 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 209.997969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.007321] Call Trace: [ 210.009916] dump_stack+0x185/0x1d0 [ 210.013551] should_fail+0x87b/0xab0 [ 210.017272] __alloc_pages_nodemask+0x630/0x5dc0 [ 210.022034] ? get_page_from_freelist+0x5eea/0xb5e0 [ 210.027057] ? kernel_poison_pages+0x40/0x360 [ 210.031552] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 210.036914] ? kernel_poison_pages+0x1a0/0x360 [ 210.041502] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 210.046957] ? get_page_from_freelist+0xab08/0xb5e0 [ 210.052011] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 210.056960] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.061821] kmsan_alloc_page+0x82/0xe0 [ 210.065804] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 210.070564] ? kernel_text_address+0x34d/0x3a0 [ 210.075152] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 210.080533] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 210.085469] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 210.091192] ? update_load_avg+0x1bd6/0x2cc0 [ 210.095597] ? update_curr+0x48/0x1060 [ 210.099495] alloc_pages_current+0x6b1/0x970 [ 210.103898] kmalloc_order_trace+0xb9/0x390 [ 210.108213] ? __kmalloc+0x33c/0x350 [ 210.111927] ? wiphy_new_nm+0x9e7/0x2870 [ 210.115984] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 210.120558] __kmalloc+0x33c/0x350 [ 210.124088] ? wiphy_new_nm+0x9e7/0x2870 [ 210.128149] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 210.132726] wiphy_new_nm+0x9e7/0x2870 [ 210.136611] ? __msan_poison_alloca+0x15c/0x1d0 [ 210.141292] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 210.145971] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 210.150901] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.155773] hwsim_new_radio_nl+0xa8d/0xda0 [ 210.160102] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 210.165907] genl_rcv_msg+0x16b1/0x1840 [ 210.169902] netlink_rcv_skb+0x378/0x600 [ 210.173967] ? genl_unbind+0x350/0x350 [ 210.177861] genl_rcv+0x63/0x80 [ 210.181167] netlink_unicast+0x1678/0x1750 [ 210.185409] ? genl_pernet_exit+0xa0/0xa0 [ 210.189597] netlink_sendmsg+0x104f/0x1350 [ 210.193842] ? netlink_getsockopt+0xc80/0xc80 [ 210.200693] ___sys_sendmsg+0xec0/0x1310 [ 210.204761] ? __fdget+0x4e/0x60 [ 210.208125] ? __fget_light+0x57/0x700 [ 210.212013] ? __fdget+0x4e/0x60 [ 210.215390] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 210.220743] ? __fget_light+0x6a3/0x700 [ 210.224718] __x64_sys_sendmsg+0x331/0x460 [ 210.228953] do_syscall_64+0x152/0x230 [ 210.232840] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.238035] RIP: 0033:0x455a09 [ 210.241205] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 210.248903] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 210.256173] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 210.263444] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 210.270695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 210.278223] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000003 2018/06/06 08:02:19 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0xe, 0x800) getsockopt$sock_buf(r0, 0x1, 0xdf7783d3ec11ca8a, &(0x7f0000000200)=""/219, &(0x7f0000000300)=0xdb) r1 = open(&(0x7f00000000c0)='../file0\x00', 0x200, 0x1b8) mkdirat$cgroup(r1, &(0x7f0000000100)='syz1\x00', 0x1ff) syz_fuse_mount(&(0x7f0000000080)='../file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getegid() getgroups(0x6, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) getgroups(0x3, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, 0x0]) setresgid(r2, r3, r4) 2018/06/06 08:02:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x20, 0x8040) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000080)={0x100, 0x100000001}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:19 executing program 5 (fault-call:2 fault-nth:10): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:19 executing program 0 (fault-call:4 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:19 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:19 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:19 executing program 2 (fault-call:7 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:19 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 210.463426] FAULT_INJECTION: forcing a failure. [ 210.463426] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 210.475412] CPU: 0 PID: 12940 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 210.482768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.492205] Call Trace: [ 210.494793] dump_stack+0x185/0x1d0 [ 210.498427] should_fail+0x87b/0xab0 [ 210.502145] __alloc_pages_nodemask+0x630/0x5dc0 [ 210.506907] ? get_page_from_freelist+0x5eea/0xb5e0 2018/06/06 08:02:19 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 210.511930] ? kernel_poison_pages+0x40/0x360 [ 210.516435] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 210.521799] ? kernel_poison_pages+0x1a0/0x360 [ 210.526385] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 210.531835] ? get_page_from_freelist+0xab08/0xb5e0 [ 210.536873] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 210.542014] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.546854] kmsan_alloc_page+0x82/0xe0 [ 210.550817] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 210.555556] ? kernel_text_address+0x34d/0x3a0 [ 210.560121] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 210.565464] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 210.570394] ? update_load_avg+0x1bd6/0x2cc0 [ 210.574797] alloc_pages_current+0x6b1/0x970 [ 210.579192] kmalloc_order_trace+0xb9/0x390 [ 210.583516] ? __kmalloc+0x33c/0x350 [ 210.587214] ? wiphy_new_nm+0x9e7/0x2870 [ 210.591259] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 210.595821] __kmalloc+0x33c/0x350 [ 210.599345] ? wiphy_new_nm+0x9e7/0x2870 [ 210.603397] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 210.607969] wiphy_new_nm+0x9e7/0x2870 [ 210.611856] ? __msan_poison_alloca+0x15c/0x1d0 [ 210.616514] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 210.621178] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 210.626101] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.630928] hwsim_new_radio_nl+0xa8d/0xda0 [ 210.635250] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 210.641046] genl_rcv_msg+0x16b1/0x1840 [ 210.645030] netlink_rcv_skb+0x378/0x600 [ 210.649093] ? genl_unbind+0x350/0x350 [ 210.652978] genl_rcv+0x63/0x80 [ 210.656264] netlink_unicast+0x1678/0x1750 [ 210.660495] ? genl_pernet_exit+0xa0/0xa0 [ 210.664646] netlink_sendmsg+0x104f/0x1350 [ 210.668879] ? netlink_getsockopt+0xc80/0xc80 [ 210.673372] ___sys_sendmsg+0xec0/0x1310 [ 210.677425] ? __fdget+0x4e/0x60 [ 210.680772] ? __fget_light+0x57/0x700 [ 210.684645] ? __fdget+0x4e/0x60 [ 210.688002] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 210.693355] ? __fget_light+0x6a3/0x700 [ 210.697319] __x64_sys_sendmsg+0x331/0x460 [ 210.701550] do_syscall_64+0x152/0x230 [ 210.705434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.710603] RIP: 0033:0x455a09 2018/06/06 08:02:19 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x8, 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x2, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x0, 0x1e, &(0x7f00000000c0)=""/30}, 0x48) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@ipv4, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) sendmsg$nl_route(r2, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000180)=@ipv4_deladdr={0x3c, 0x15, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x200, 0x0, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x6, 0x8000, 0x3, 0x100}}, @IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @IFA_BROADCAST={0x8, 0x4, @multicast2=0xe0000002}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40001) [ 210.713783] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 210.721489] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 210.728746] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 210.736011] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 210.743397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 210.750654] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000004 [ 210.764820] FAULT_INJECTION: forcing a failure. [ 210.764820] name failslab, interval 1, probability 0, space 0, times 0 [ 210.776502] CPU: 1 PID: 12947 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 210.784022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.793400] Call Trace: [ 210.796036] dump_stack+0x185/0x1d0 [ 210.799714] should_fail+0x87b/0xab0 [ 210.804075] __should_failslab+0x278/0x2a0 [ 210.808371] should_failslab+0x29/0x70 [ 210.812297] __kmalloc_track_caller+0x209/0xcd0 [ 210.817042] ? kasprintf+0x1b9/0x1f0 [ 210.820817] kvasprintf+0x163/0x330 [ 210.824497] ? kasprintf+0x1b9/0x1f0 [ 210.828257] kasprintf+0x1b9/0x1f0 [ 210.831868] ieee80211_alloc_led_names+0x2bf/0x670 [ 210.836857] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 210.841687] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 210.846659] ? kmsan_set_origin_inline+0x6b/0x120 [ 210.851559] hwsim_new_radio_nl+0xa8d/0xda0 [ 210.855923] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 210.861736] genl_rcv_msg+0x16b1/0x1840 [ 210.865754] netlink_rcv_skb+0x378/0x600 [ 210.869855] ? genl_unbind+0x350/0x350 [ 210.873762] genl_rcv+0x63/0x80 [ 210.877090] netlink_unicast+0x1678/0x1750 [ 210.881390] ? genl_pernet_exit+0xa0/0xa0 [ 210.885663] netlink_sendmsg+0x104f/0x1350 [ 210.889922] ? netlink_getsockopt+0xc80/0xc80 [ 210.894436] ___sys_sendmsg+0xec0/0x1310 [ 210.898533] ? __fdget+0x4e/0x60 [ 210.901921] ? __fget_light+0x57/0x700 [ 210.905843] ? __fdget+0x4e/0x60 [ 210.909255] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 210.914658] ? __fget_light+0x6a3/0x700 [ 210.918677] __x64_sys_sendmsg+0x331/0x460 [ 210.922926] do_syscall_64+0x152/0x230 [ 210.926841] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.932052] RIP: 0033:0x455a09 [ 210.935243] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 210.942993] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 210.950284] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 210.957560] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 08:02:19 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r0, &(0x7f000007c000)=ANY=[@ANYBLOB="58000000000000000100000000000000070000a811c023bc0000e6065d86a61bf2b2b36e2713546deaa31b55dededda4847ff7bf2b3a8d3b874662bb74e794b6ee47ed46cd5ed34882afb9950b1b3dd332fdbf"], 0x58) shmget(0x2, 0x1000, 0x78001010, &(0x7f0000ffd000/0x1000)=nil) 2018/06/06 08:02:19 executing program 2 (fault-call:7 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:19 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 210.964841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 210.972124] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000a [ 211.088945] FAULT_INJECTION: forcing a failure. [ 211.088945] name failslab, interval 1, probability 0, space 0, times 0 [ 211.100493] CPU: 1 PID: 12949 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #103 [ 211.107877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.117257] Call Trace: [ 211.119888] dump_stack+0x185/0x1d0 [ 211.123568] should_fail+0x87b/0xab0 [ 211.127329] __should_failslab+0x278/0x2a0 [ 211.131617] should_failslab+0x29/0x70 [ 211.135537] __kmalloc_node+0x236/0x11f0 [ 211.139623] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 211.145074] ? kvmalloc_node+0x197/0x2f0 [ 211.149172] kvmalloc_node+0x197/0x2f0 [ 211.153094] alloc_bucket_spinlocks+0x25f/0x3f0 [ 211.157800] bucket_table_alloc+0x33f/0xbc0 [ 211.162196] rhashtable_init+0x9dd/0xc70 [ 211.166324] rhltable_init+0xcd/0x150 [ 211.170174] sta_info_init+0x5e/0x260 [ 211.174052] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 211.178794] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 211.183760] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.188652] hwsim_new_radio_nl+0xa8d/0xda0 [ 211.193055] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 211.198891] genl_rcv_msg+0x16b1/0x1840 [ 211.202928] netlink_rcv_skb+0x378/0x600 [ 211.207039] ? genl_unbind+0x350/0x350 [ 211.210958] genl_rcv+0x63/0x80 [ 211.214280] netlink_unicast+0x1678/0x1750 [ 211.218565] ? genl_pernet_exit+0xa0/0xa0 [ 211.222891] netlink_sendmsg+0x104f/0x1350 [ 211.227169] ? netlink_getsockopt+0xc80/0xc80 [ 211.231691] ___sys_sendmsg+0xec0/0x1310 [ 211.235804] ? __fdget+0x4e/0x60 [ 211.239216] ? __fget_light+0x57/0x700 [ 211.243132] ? __fdget+0x4e/0x60 [ 211.246554] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 211.251952] ? __fget_light+0x6a3/0x700 [ 211.255983] __x64_sys_sendmsg+0x331/0x460 [ 211.260247] do_syscall_64+0x152/0x230 [ 211.264253] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.269453] RIP: 0033:0x455a09 [ 211.272641] RSP: 002b:00007f613d9bac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 211.280359] RAX: ffffffffffffffda RBX: 00007f613d9bb6d4 RCX: 0000000000455a09 [ 211.287625] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 211.295007] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 211.302305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 211.309600] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000008 [ 211.352260] FAULT_INJECTION: forcing a failure. [ 211.352260] name failslab, interval 1, probability 0, space 0, times 0 [ 211.363695] CPU: 1 PID: 12966 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 211.371079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.380454] Call Trace: [ 211.383085] dump_stack+0x185/0x1d0 [ 211.386762] should_fail+0x87b/0xab0 [ 211.390521] __should_failslab+0x278/0x2a0 [ 211.394808] should_failslab+0x29/0x70 [ 211.398741] __kmalloc_track_caller+0x209/0xcd0 [ 211.403470] ? kvasprintf_const+0x134/0x3b0 [ 211.407846] kvasprintf+0x163/0x330 [ 211.411514] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 211.416516] ? kvasprintf_const+0x134/0x3b0 [ 211.420879] kvasprintf_const+0x134/0x3b0 [ 211.425075] kobject_set_name_vargs+0x11f/0x390 [ 211.429821] dev_set_name+0x1cb/0x200 [ 211.433684] ? __kmalloc+0x33c/0x350 [ 211.437439] wiphy_new_nm+0x109a/0x2870 [ 211.441474] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 211.446215] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 211.451183] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.456086] hwsim_new_radio_nl+0xa8d/0xda0 [ 211.460460] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 211.466290] genl_rcv_msg+0x16b1/0x1840 [ 211.470324] netlink_rcv_skb+0x378/0x600 [ 211.474436] ? genl_unbind+0x350/0x350 [ 211.478355] genl_rcv+0x63/0x80 [ 211.481667] netlink_unicast+0x1678/0x1750 [ 211.485961] ? genl_pernet_exit+0xa0/0xa0 [ 211.490152] netlink_sendmsg+0x104f/0x1350 [ 211.494451] ? netlink_getsockopt+0xc80/0xc80 [ 211.499022] ___sys_sendmsg+0xec0/0x1310 [ 211.503152] ? __fdget+0x4e/0x60 [ 211.506603] ? __fget_light+0x57/0x700 [ 211.510535] ? __fdget+0x4e/0x60 [ 211.513917] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 211.519425] ? __fget_light+0x6a3/0x700 [ 211.523501] __x64_sys_sendmsg+0x331/0x460 [ 211.527785] do_syscall_64+0x152/0x230 [ 211.531718] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.536933] RIP: 0033:0x455a09 [ 211.540270] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/06 08:02:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:20 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x1000000000001) r1 = dup(r0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000b80)=""/212) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x401, 0x4) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x0) 2018/06/06 08:02:20 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:20 executing program 5 (fault-call:2 fault-nth:11): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x42001, 0x0) syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000240)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) lookup_dcookie(0xfff, &(0x7f00000000c0)=""/165, 0xffffffffffffff21) gettid() r2 = socket$inet6(0xa, 0x6, 0x7b) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000000)=""/120, &(0x7f0000000080)=0x78) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c060000000000000000000000000038cb", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x3, 0x1}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000340)={0xf3, 0xb7c, 0x2, 0x6e90, 0x100000000, 0xfff, 0x8001, 0x96, r3}, 0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000280)=0x4) keyctl$set_reqkey_keyring(0xe, 0x6) 2018/06/06 08:02:20 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:02:20 executing program 2 (fault-call:7 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:20 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) [ 211.548026] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 211.555320] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 211.562602] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 211.569867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 211.577141] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000005 [ 211.648858] FAULT_INJECTION: forcing a failure. [ 211.648858] name failslab, interval 1, probability 0, space 0, times 0 [ 211.660263] CPU: 1 PID: 12986 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 211.667648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.677035] Call Trace: [ 211.679670] dump_stack+0x185/0x1d0 [ 211.683345] should_fail+0x87b/0xab0 [ 211.687138] __should_failslab+0x278/0x2a0 [ 211.691428] should_failslab+0x29/0x70 [ 211.695361] __kmalloc+0xc5/0x350 [ 211.698856] ? rfkill_alloc+0x1b1/0x5b0 [ 211.702896] ? strlen+0x51/0xa0 [ 211.706254] rfkill_alloc+0x1b1/0x5b0 [ 211.710099] ? device_initialize+0x553/0x6d0 [ 211.714555] ? wiphy_new_nm+0x1eda/0x2870 [ 211.718753] wiphy_new_nm+0x1f57/0x2870 [ 211.722817] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 211.727548] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 211.732520] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.737414] hwsim_new_radio_nl+0xa8d/0xda0 [ 211.741790] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 211.747621] genl_rcv_msg+0x16b1/0x1840 [ 211.751651] netlink_rcv_skb+0x378/0x600 [ 211.755764] ? genl_unbind+0x350/0x350 [ 211.759690] genl_rcv+0x63/0x80 [ 211.763027] netlink_unicast+0x1678/0x1750 [ 211.767327] ? genl_pernet_exit+0xa0/0xa0 [ 211.771610] netlink_sendmsg+0x104f/0x1350 [ 211.775908] ? netlink_getsockopt+0xc80/0xc80 [ 211.780468] ___sys_sendmsg+0xec0/0x1310 [ 211.784594] ? __fdget+0x4e/0x60 [ 211.788014] ? __fget_light+0x57/0x700 [ 211.791950] ? __fdget+0x4e/0x60 2018/06/06 08:02:20 executing program 4: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r1, r2, r3}, 0xc) socket$nl_route(0x10, 0x3, 0x0) [ 211.795381] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 211.800793] ? __fget_light+0x6a3/0x700 [ 211.804848] __x64_sys_sendmsg+0x331/0x460 [ 211.809138] do_syscall_64+0x152/0x230 [ 211.813076] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.818292] RIP: 0033:0x455a09 [ 211.821515] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 211.829265] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 211.836567] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 211.843863] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 211.851157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 211.858453] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000006 [ 211.884108] FAULT_INJECTION: forcing a failure. [ 211.884108] name failslab, interval 1, probability 0, space 0, times 0 [ 211.895558] CPU: 1 PID: 12997 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 211.902949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.912334] Call Trace: [ 211.915059] dump_stack+0x185/0x1d0 [ 211.918828] should_fail+0x87b/0xab0 [ 211.922594] __should_failslab+0x278/0x2a0 [ 211.926881] should_failslab+0x29/0x70 [ 211.930809] __kmalloc_track_caller+0x209/0xcd0 [ 211.935560] ? kasprintf+0x1b9/0x1f0 [ 211.939322] kvasprintf+0x163/0x330 [ 211.942998] ? kasprintf+0x1b9/0x1f0 [ 211.946753] kasprintf+0x1b9/0x1f0 2018/06/06 08:02:20 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e22, @rand_addr=0x61843880}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="ff200000ffffffffef335e9f9e3f3b45ffff0000000000060000000000000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x2002}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000002c0)={0xfff, 0x0, 'client1\x00', 0x4, "4ef91f5d60dbeeca", "c75f67c4b02d26f9b6aed78aa08e0541ac8006551e58c0ca2d9f18d1ee32c4c8", 0x2, 0x7}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xd, 0x110, r1, 0x0) r4 = geteuid() getgroups(0x9, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r3, r4, r5}, 0xc) [ 211.950369] ieee80211_alloc_led_names+0x43e/0x670 [ 211.955369] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 211.960182] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 211.965156] ? kmsan_set_origin_inline+0x6b/0x120 [ 211.970058] hwsim_new_radio_nl+0xa8d/0xda0 [ 211.974439] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 211.980274] genl_rcv_msg+0x16b1/0x1840 [ 211.984300] netlink_rcv_skb+0x378/0x600 [ 211.988412] ? genl_unbind+0x350/0x350 [ 211.992427] genl_rcv+0x63/0x80 [ 211.995739] netlink_unicast+0x1678/0x1750 2018/06/06 08:02:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000140)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)={0x0, 0x0}) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) r3 = getpgrp(r2) capset(&(0x7f00000001c0)={0x0, r3}, &(0x7f0000000200)={0x4, 0x5, 0x10000, 0x3, 0x80000001, 0x8}) fdatasync(r0) [ 212.000082] ? genl_pernet_exit+0xa0/0xa0 [ 212.004270] netlink_sendmsg+0x104f/0x1350 [ 212.008581] ? netlink_getsockopt+0xc80/0xc80 [ 212.013148] ___sys_sendmsg+0xec0/0x1310 [ 212.017275] ? __fdget+0x4e/0x60 [ 212.020701] ? __fget_light+0x57/0x700 [ 212.024639] ? __fdget+0x4e/0x60 [ 212.028068] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 212.033483] ? __fget_light+0x6a3/0x700 [ 212.037536] __x64_sys_sendmsg+0x331/0x460 [ 212.041840] do_syscall_64+0x152/0x230 [ 212.045776] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/06 08:02:21 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') bind$nfc_llcp(r2, &(0x7f0000000180)={0x27, 0x1, 0x0, 0x1, 0x7e8, 0xb0, "09a6294d0fe511a1d0e3e89c301389366e7c10735d836d1fb97aadef6f4387e05f0be077289b52d9d357473cffe76e32291ee34514271054dcb151f8b42180", 0x17}, 0x60) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000280)="2ef1fee1f2f7e706c225510f938e0928ef39e075b5f9a356873be9c9adec9b87ec4e89e26e152630bca2b0dd3db1dfdadec6e83b960d3d585645b1ccc00c93238bb8ca36615961c74e49a056df67c445eba7a5b7571c65efaaeb654cbe4017293d5a2822ab88d7509a9c7b5dedebd40aa454d0ff5ab56dad2fc4d98121de6e6d18bf4c07186178304889acc79a0f7a855fc2543276", 0x95) sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="00084cbd705d960200350b00000008000c1a808b6fef8d6d9cb9b29f1b"], 0x20}, 0x1, 0x0, 0x0, 0x840}, 0x20000000) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) dup3(r0, r1, 0x0) shutdown(r0, 0x1) [ 212.051001] RIP: 0033:0x455a09 [ 212.054214] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 212.061965] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 212.069270] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 212.076565] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 212.083860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 212.091155] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000b 2018/06/06 08:02:21 executing program 2 (fault-call:7 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 212.324127] FAULT_INJECTION: forcing a failure. [ 212.324127] name failslab, interval 1, probability 0, space 0, times 0 [ 212.335725] CPU: 0 PID: 13027 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 212.343109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.352481] Call Trace: [ 212.355119] dump_stack+0x185/0x1d0 [ 212.358797] should_fail+0x87b/0xab0 [ 212.362568] __should_failslab+0x278/0x2a0 [ 212.366872] should_failslab+0x29/0x70 [ 212.370802] __kmalloc_node+0x236/0x11f0 [ 212.374905] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.379794] ? kvmalloc_node+0x197/0x2f0 [ 212.383905] kvmalloc_node+0x197/0x2f0 [ 212.387844] bucket_table_alloc+0xcb/0xbc0 [ 212.392363] rhashtable_init+0x9dd/0xc70 [ 212.396657] rhltable_init+0xcd/0x150 [ 212.400511] sta_info_init+0x5e/0x260 [ 212.404447] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 212.409195] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 212.414193] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.419085] hwsim_new_radio_nl+0xa8d/0xda0 [ 212.423462] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 212.429307] genl_rcv_msg+0x16b1/0x1840 [ 212.433346] netlink_rcv_skb+0x378/0x600 [ 212.437477] ? genl_unbind+0x350/0x350 [ 212.441412] genl_rcv+0x63/0x80 [ 212.444749] netlink_unicast+0x1678/0x1750 [ 212.449051] ? genl_pernet_exit+0xa0/0xa0 [ 212.453245] netlink_sendmsg+0x104f/0x1350 [ 212.457546] ? netlink_getsockopt+0xc80/0xc80 [ 212.462109] ___sys_sendmsg+0xec0/0x1310 [ 212.466318] ? __fdget+0x4e/0x60 [ 212.469737] ? __fget_light+0x57/0x700 [ 212.473677] ? __fdget+0x4e/0x60 [ 212.477098] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 212.482602] ? __fget_light+0x6a3/0x700 [ 212.486657] __x64_sys_sendmsg+0x331/0x460 [ 212.490940] do_syscall_64+0x152/0x230 [ 212.494870] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.500081] RIP: 0033:0x455a09 [ 212.503292] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 212.511040] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 2018/06/06 08:02:21 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) sync_file_range(r0, 0x9d23, 0x2, 0x8) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0xd) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x3, r0}) r2 = semget$private(0x0, 0x0, 0x89) semctl$GETVAL(r2, 0x0, 0xc, &(0x7f00000000c0)=""/43) 2018/06/06 08:02:21 executing program 5 (fault-call:2 fault-nth:12): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:21 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) [ 212.518420] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 212.525712] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 212.533007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 212.540299] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000007 [ 212.732641] FAULT_INJECTION: forcing a failure. [ 212.732641] name failslab, interval 1, probability 0, space 0, times 0 [ 212.744106] CPU: 1 PID: 13048 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 212.751489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.760878] Call Trace: [ 212.763514] dump_stack+0x185/0x1d0 [ 212.767343] should_fail+0x87b/0xab0 [ 212.771072] __should_failslab+0x278/0x2a0 [ 212.775335] should_failslab+0x29/0x70 [ 212.779241] __kmalloc_track_caller+0x209/0xcd0 [ 212.783944] ? kasprintf+0x1b9/0x1f0 [ 212.787702] kvasprintf+0x163/0x330 [ 212.791348] ? kasprintf+0x1b9/0x1f0 [ 212.795162] kasprintf+0x1b9/0x1f0 [ 212.798726] ieee80211_alloc_led_names+0x5bb/0x670 [ 212.804086] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 212.808899] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 212.813834] ? kmsan_set_origin_inline+0x6b/0x120 [ 212.818697] hwsim_new_radio_nl+0xa8d/0xda0 [ 212.823050] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 212.828872] genl_rcv_msg+0x16b1/0x1840 [ 212.832914] netlink_rcv_skb+0x378/0x600 [ 212.837049] ? genl_unbind+0x350/0x350 [ 212.840940] genl_rcv+0x63/0x80 [ 212.844235] netlink_unicast+0x1678/0x1750 [ 212.848528] ? genl_pernet_exit+0xa0/0xa0 [ 212.852683] netlink_sendmsg+0x104f/0x1350 [ 212.856963] ? netlink_getsockopt+0xc80/0xc80 [ 212.861532] ___sys_sendmsg+0xec0/0x1310 [ 212.865642] ? __fdget+0x4e/0x60 [ 212.869050] ? __fget_light+0x57/0x700 [ 212.872973] ? __fdget+0x4e/0x60 [ 212.876368] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 212.881761] ? __fget_light+0x6a3/0x700 [ 212.885793] __x64_sys_sendmsg+0x331/0x460 [ 212.890062] do_syscall_64+0x152/0x230 [ 212.894060] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.899271] RIP: 0033:0x455a09 [ 212.902479] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 212.910187] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 212.917738] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 212.925028] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 212.932305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 212.939574] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000c 2018/06/06 08:02:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="4000000814000100001000800000e1792d528a703ab508fd6b280f4a3b5c", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000f3bdc9a6d126ba2cc3a1540b2ac6e10f964353baddc9048e0bf5bed5b2097d300579ed903e8bd66ada6dcfe8c780b76b6b5afbb95c9470080600ee"], 0x2}, 0x1}, 0x100000000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x4e23}}) 2018/06/06 08:02:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) fremovexattr(r0, &(0x7f0000000000)=@random={'security.', '{vboxnet1}-\x00'}) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x1, 0x25dfdbff, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:22 executing program 2 (fault-call:7 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:22 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:22 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000140)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)={0x0, 0x0}) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) r3 = getpgrp(r2) capset(&(0x7f00000001c0)={0x0, r3}, &(0x7f0000000200)={0x4, 0x5, 0x10000, 0x3, 0x80000001, 0x8}) fdatasync(r0) 2018/06/06 08:02:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:22 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:22 executing program 5 (fault-call:2 fault-nth:13): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 213.572869] FAULT_INJECTION: forcing a failure. [ 213.572869] name failslab, interval 1, probability 0, space 0, times 0 [ 213.584294] CPU: 1 PID: 13070 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 213.591704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.601075] Call Trace: [ 213.603704] dump_stack+0x185/0x1d0 [ 213.607383] should_fail+0x87b/0xab0 [ 213.611144] __should_failslab+0x278/0x2a0 [ 213.615445] should_failslab+0x29/0x70 [ 213.619370] __kmalloc+0xc5/0x350 2018/06/06 08:02:22 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="40000000060000000000000000000001258ac70070964df5b2d01cef2523006e5be297778c979d5125ee87ebd31f5b3712d994990a7cdedf74fa61ed1136c5a0058d706a7d00d9e00542c265d9b7f163cbf010274bab34885797b486ec4467843058238e9dbcd8c85613fc058b123f08ec80196efe7bcd64f5abd0400f2c6783815f8cc55a33ae43d71b0947457ceb4c1873747447c2a25cd03fc88c8a19854e4c161479", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000700)='attr/prev\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}}}, &(0x7f0000000800)=0x84) fdatasync(r0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x12) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000840)={r2, 0x800}, 0x8) r3 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x80000, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000440)={r4, 0x4}, 0x8) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x40000, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r5, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x408000}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0x98, r6, 0xb02, 0x70bd2b, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x35, 0x20}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x9}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffff7}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2f}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x12}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}]}, 0x98}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x6, 0x1, 0x1, 0x7ff, 0x6, 0xf6, 0x4d43, 0xff, 0x100, 0x5, 0x20, 0x1000, 0x100000001, 0x2, 0x40]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r7, 0x8}, 0x8) [ 213.622869] ? device_create+0x125/0x630 [ 213.626960] ? device_create+0x280/0x630 [ 213.631088] device_create+0x280/0x630 [ 213.635043] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 213.640548] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 213.645534] hwsim_new_radio_nl+0xa8d/0xda0 [ 213.649906] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 213.655740] genl_rcv_msg+0x16b1/0x1840 [ 213.659787] netlink_rcv_skb+0x378/0x600 [ 213.663907] ? genl_unbind+0x350/0x350 [ 213.667833] genl_rcv+0x63/0x80 2018/06/06 08:02:22 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x92000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x8, 0x9, 0x80000000, 0x3, 0x4, 0x2, 0x5}, 0xc) r1 = socket$kcm(0x29, 0x5, 0x0) write(r1, &(0x7f0000000100), 0xfffffcc7) close(r1) [ 213.671154] netlink_unicast+0x1678/0x1750 [ 213.675454] ? genl_pernet_exit+0xa0/0xa0 [ 213.679647] netlink_sendmsg+0x104f/0x1350 [ 213.684073] ? netlink_getsockopt+0xc80/0xc80 [ 213.688635] ___sys_sendmsg+0xec0/0x1310 [ 213.692772] ? __fdget+0x4e/0x60 [ 213.696191] ? __fget_light+0x57/0x700 [ 213.700123] ? __fdget+0x4e/0x60 [ 213.703544] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 213.708970] ? __fget_light+0x6a3/0x700 [ 213.713047] __x64_sys_sendmsg+0x331/0x460 [ 213.717325] do_syscall_64+0x152/0x230 [ 213.721256] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.726489] RIP: 0033:0x455a09 [ 213.729700] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 213.737451] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 213.744746] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 213.752042] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 213.759344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 213.766641] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000d [ 213.837190] FAULT_INJECTION: forcing a failure. [ 213.837190] name failslab, interval 1, probability 0, space 0, times 0 [ 213.848724] CPU: 0 PID: 13073 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 213.856113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.865533] Call Trace: [ 213.868178] dump_stack+0x185/0x1d0 [ 213.871878] should_fail+0x87b/0xab0 [ 213.875651] __should_failslab+0x278/0x2a0 [ 213.879939] should_failslab+0x29/0x70 [ 213.883918] __kmalloc_node+0x236/0x11f0 [ 213.888021] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 213.893447] ? kvmalloc_node+0x197/0x2f0 [ 213.897570] kvmalloc_node+0x197/0x2f0 [ 213.901526] alloc_bucket_spinlocks+0x25f/0x3f0 [ 213.906245] bucket_table_alloc+0x33f/0xbc0 [ 213.910640] rhashtable_init+0x9dd/0xc70 [ 213.914759] rhltable_init+0xcd/0x150 [ 213.918604] sta_info_init+0x5e/0x260 [ 213.922448] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 213.927195] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 213.932182] ? kmsan_set_origin_inline+0x6b/0x120 2018/06/06 08:02:22 executing program 5 (fault-call:2 fault-nth:14): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:22 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x92000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x8, 0x9, 0x80000000, 0x3, 0x4, 0x2, 0x5}, 0xc) r1 = socket$kcm(0x29, 0x5, 0x0) write(r1, &(0x7f0000000100), 0xfffffcc7) close(r1) [ 213.937086] hwsim_new_radio_nl+0xa8d/0xda0 [ 213.941470] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 213.947315] genl_rcv_msg+0x16b1/0x1840 [ 213.951527] netlink_rcv_skb+0x378/0x600 [ 213.955647] ? genl_unbind+0x350/0x350 [ 213.959572] genl_rcv+0x63/0x80 [ 213.962883] netlink_unicast+0x1678/0x1750 [ 213.967253] ? genl_pernet_exit+0xa0/0xa0 [ 213.971583] netlink_sendmsg+0x104f/0x1350 [ 213.975888] ? netlink_getsockopt+0xc80/0xc80 [ 213.980450] ___sys_sendmsg+0xec0/0x1310 [ 213.984585] ? __fdget+0x4e/0x60 [ 213.988000] ? __fget_light+0x57/0x700 [ 213.991958] ? __fdget+0x4e/0x60 [ 213.995573] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 214.000987] ? __fget_light+0x6a3/0x700 [ 214.005045] __x64_sys_sendmsg+0x331/0x460 [ 214.009330] do_syscall_64+0x152/0x230 [ 214.013260] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.018478] RIP: 0033:0x455a09 [ 214.021708] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 214.029463] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 214.036784] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 214.044092] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 214.051396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 214.058693] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000008 2018/06/06 08:02:23 executing program 6: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000000040)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x40000000000025) tkill(r0, 0x15) 2018/06/06 08:02:23 executing program 2 (fault-call:7 fault-nth:9): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 214.232362] FAULT_INJECTION: forcing a failure. [ 214.232362] name failslab, interval 1, probability 0, space 0, times 0 [ 214.243710] CPU: 1 PID: 13091 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 214.251092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.260471] Call Trace: [ 214.263120] dump_stack+0x185/0x1d0 [ 214.266797] should_fail+0x87b/0xab0 [ 214.270555] __should_failslab+0x278/0x2a0 [ 214.274839] should_failslab+0x29/0x70 2018/06/06 08:02:23 executing program 6: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000000)="06", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2000000, 0x80000000000011, r0, 0xffffffffffffffff) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000140)={{}, {0x0, 0x989680}}, &(0x7f0000000180)) 2018/06/06 08:02:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c000000220008000c000000000000000000000000000000", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) [ 214.278768] __kmalloc_track_caller+0x209/0xcd0 [ 214.283481] ? kvasprintf_const+0x134/0x3b0 [ 214.287857] kvasprintf+0x163/0x330 [ 214.291524] ? kvasprintf_const+0x134/0x3b0 [ 214.295894] kvasprintf_const+0x134/0x3b0 [ 214.300090] kobject_set_name_vargs+0x11f/0x390 [ 214.304977] device_create+0x451/0x630 [ 214.308939] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 214.314454] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 214.319526] hwsim_new_radio_nl+0xa8d/0xda0 [ 214.323898] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 214.329769] genl_rcv_msg+0x16b1/0x1840 [ 214.333813] netlink_rcv_skb+0x378/0x600 [ 214.337938] ? genl_unbind+0x350/0x350 [ 214.341878] genl_rcv+0x63/0x80 [ 214.345194] netlink_unicast+0x1678/0x1750 [ 214.349498] ? genl_pernet_exit+0xa0/0xa0 [ 214.353692] netlink_sendmsg+0x104f/0x1350 [ 214.358000] ? netlink_getsockopt+0xc80/0xc80 [ 214.362565] ___sys_sendmsg+0xec0/0x1310 [ 214.366732] ? __fdget+0x4e/0x60 [ 214.370153] ? __fget_light+0x57/0x700 [ 214.374089] ? __fdget+0x4e/0x60 [ 214.377511] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 214.382926] ? __fget_light+0x6a3/0x700 [ 214.386980] __x64_sys_sendmsg+0x331/0x460 [ 214.391291] do_syscall_64+0x152/0x230 [ 214.395223] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.400440] RIP: 0033:0x455a09 [ 214.403653] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 214.411399] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 214.418695] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 214.425992] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 08:02:23 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x0, @pid}]}, 0x1c}, 0x1}, 0x0) [ 214.433370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 214.440664] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000e [ 214.460827] FAULT_INJECTION: forcing a failure. [ 214.460827] name failslab, interval 1, probability 0, space 0, times 0 [ 214.472165] CPU: 1 PID: 13097 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 2018/06/06 08:02:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}, {0x0, 0x7530}}, 0x100) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 214.479550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.488920] Call Trace: [ 214.491550] dump_stack+0x185/0x1d0 [ 214.495228] should_fail+0x87b/0xab0 [ 214.499010] __should_failslab+0x278/0x2a0 [ 214.503297] should_failslab+0x29/0x70 [ 214.507226] __kmalloc_track_caller+0x209/0xcd0 [ 214.511967] ? kasprintf+0x1b9/0x1f0 [ 214.515739] kvasprintf+0x163/0x330 [ 214.519406] ? kasprintf+0x1b9/0x1f0 [ 214.523153] kasprintf+0x1b9/0x1f0 [ 214.526765] ieee80211_alloc_led_names+0x140/0x670 2018/06/06 08:02:23 executing program 5 (fault-call:2 fault-nth:15): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 214.531755] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 214.536619] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 214.541593] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.546495] hwsim_new_radio_nl+0xa8d/0xda0 [ 214.550870] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 214.556704] genl_rcv_msg+0x16b1/0x1840 [ 214.560738] netlink_rcv_skb+0x378/0x600 [ 214.564851] ? genl_unbind+0x350/0x350 [ 214.568798] genl_rcv+0x63/0x80 [ 214.572116] netlink_unicast+0x1678/0x1750 [ 214.576412] ? genl_pernet_exit+0xa0/0xa0 [ 214.580601] netlink_sendmsg+0x104f/0x1350 [ 214.584900] ? netlink_getsockopt+0xc80/0xc80 [ 214.589462] ___sys_sendmsg+0xec0/0x1310 [ 214.593590] ? __fdget+0x4e/0x60 [ 214.597041] ? __fget_light+0x57/0x700 [ 214.600974] ? __fdget+0x4e/0x60 [ 214.604399] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 214.609806] ? __fget_light+0x6a3/0x700 [ 214.613865] __x64_sys_sendmsg+0x331/0x460 [ 214.618150] do_syscall_64+0x152/0x230 [ 214.622085] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.627303] RIP: 0033:0x455a09 [ 214.630511] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 214.638273] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 214.645565] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 214.652863] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 214.660175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 214.667469] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000009 2018/06/06 08:02:23 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040), 0x0, 0x7) 2018/06/06 08:02:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000080)=0x5) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000240)="e086219101d5abf3b57644c6e748cbd41a63fcc80dbb7ab1bfb74e87b178b97737c5e494ca0fa14e9ccde60c53b02c17bdbd2f24f6f38fc622786f2ec382d23c1d47c1cebca195093af1f929a400af4f2bf3c2ab96bdf0f04b15f98030ff4dc422a5fbb5373b14432925855bb228318213fcdf8cb1eba919c745df5cbeb8ae22acb4174a142991da9895556043e93d203c901f9b9af083c2320fa5ba8d48000daa386a0b4280673b1fb6420b6b253f99745942874b702b0e547e7fbca4f3e7298de3c1debc9a5480782998ea962bffb5b7c6224782bd", 0xd6) fstat(r0, &(0x7f0000000340)) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x2) 2018/06/06 08:02:23 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) [ 214.930428] FAULT_INJECTION: forcing a failure. [ 214.930428] name failslab, interval 1, probability 0, space 0, times 0 [ 214.941805] CPU: 1 PID: 13118 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 214.949188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.958559] Call Trace: [ 214.961187] dump_stack+0x185/0x1d0 [ 214.964860] should_fail+0x87b/0xab0 [ 214.968620] __should_failslab+0x278/0x2a0 [ 214.975443] should_failslab+0x29/0x70 [ 214.979372] __kmalloc+0xc5/0x350 [ 214.982862] ? device_add+0x132/0x2cb0 [ 214.986791] device_add+0x132/0x2cb0 [ 214.990551] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 214.996041] ? kobject_set_name_vargs+0x2f7/0x390 [ 215.000934] device_create+0x59d/0x630 [ 215.004888] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 215.010394] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 215.015387] hwsim_new_radio_nl+0xa8d/0xda0 [ 215.019782] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 215.025622] genl_rcv_msg+0x16b1/0x1840 [ 215.029660] netlink_rcv_skb+0x378/0x600 [ 215.033788] ? genl_unbind+0x350/0x350 [ 215.037713] genl_rcv+0x63/0x80 [ 215.041032] netlink_unicast+0x1678/0x1750 [ 215.045331] ? genl_pernet_exit+0xa0/0xa0 [ 215.049526] netlink_sendmsg+0x104f/0x1350 [ 215.053836] ? netlink_getsockopt+0xc80/0xc80 [ 215.058401] ___sys_sendmsg+0xec0/0x1310 [ 215.062598] ? __fdget+0x4e/0x60 [ 215.066072] ? __fget_light+0x57/0x700 [ 215.070025] ? __fdget+0x4e/0x60 [ 215.073449] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 215.078862] ? __fget_light+0x6a3/0x700 [ 215.082919] __x64_sys_sendmsg+0x331/0x460 [ 215.087212] do_syscall_64+0x152/0x230 [ 215.091143] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.096356] RIP: 0033:0x455a09 [ 215.099563] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 215.107310] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 215.114604] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 215.121901] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 215.129190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 215.136483] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000f 2018/06/06 08:02:24 executing program 2 (fault-call:7 fault-nth:10): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:24 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040), 0x0, 0x7) 2018/06/06 08:02:24 executing program 5 (fault-call:2 fault-nth:16): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x20000, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000200)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f00000002c0)=0xc) r3 = getpgid(0xffffffffffffffff) tgkill(r2, r3, 0x6) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x1, 0x8000}, 0x8) ftruncate(r0, 0x5) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="4000000014000180e138b4daf05e78060000000065611a425aec", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="d688119d9bcbdf980115493a134f2860ba7da4c397c1228ad72a8d175b909b", @ANYRES64=r0, @ANYBLOB="de03f361c092e2f05606aa5888ce933642b26e52b1c6becb7b7796c9b3e241eef47a0eaed0e4226c2aa73eddb521dcb0b4f42e30"], @ANYRES64, @ANYPTR64, @ANYRES32=r0, @ANYRES16]], 0x2}, 0x1}, 0x20000000) 2018/06/06 08:02:24 executing program 7 (fault-call:11 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:24 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}, {0x0, 0x7530}}, 0x100) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200000, 0x0) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) 2018/06/06 08:02:24 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) [ 215.783156] FAULT_INJECTION: forcing a failure. [ 215.783156] name failslab, interval 1, probability 0, space 0, times 0 [ 215.794584] CPU: 0 PID: 13144 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 215.801979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.811461] Call Trace: [ 215.814100] dump_stack+0x185/0x1d0 [ 215.817796] should_fail+0x87b/0xab0 [ 215.821572] __should_failslab+0x278/0x2a0 [ 215.825865] should_failslab+0x29/0x70 2018/06/06 08:02:24 executing program 4: recvmsg(0xffffffffffffff9c, &(0x7f0000000100)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000340)=""/183, 0xb7}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000180)=""/104, 0x68}, {&(0x7f0000001400)=""/244, 0xf4}], 0x5, &(0x7f0000001580)=""/165, 0xa5, 0x7}, 0x60) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001680)='/dev/rtc0\x00', 0x420001, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000620000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x8) [ 215.829799] kmem_cache_alloc_node+0x15e/0xc90 [ 215.834423] ? __alloc_skb+0x202/0x9e0 [ 215.838376] ? rw_copy_check_uvector+0x643/0x6c0 [ 215.843233] __alloc_skb+0x202/0x9e0 [ 215.847102] netlink_sendmsg+0x76e/0x1350 [ 215.851318] ? netlink_getsockopt+0xc80/0xc80 [ 215.855877] ___sys_sendmsg+0xec0/0x1310 [ 215.859993] ? __fdget+0x4e/0x60 [ 215.863410] ? __fget_light+0x57/0x700 [ 215.867339] ? __fdget+0x4e/0x60 [ 215.870759] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 215.876167] ? __fget_light+0x6a3/0x700 [ 215.880222] __x64_sys_sendmsg+0x331/0x460 [ 215.884542] do_syscall_64+0x152/0x230 [ 215.888596] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.893829] RIP: 0033:0x455a09 [ 215.897057] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 215.904801] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 215.912097] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 215.919414] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 215.926722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/06 08:02:24 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0) [ 215.934031] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000000 [ 215.990289] FAULT_INJECTION: forcing a failure. [ 215.990289] name failslab, interval 1, probability 0, space 0, times 0 [ 216.001820] CPU: 1 PID: 13150 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 216.009212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.018594] Call Trace: [ 216.021232] dump_stack+0x185/0x1d0 [ 216.024917] should_fail+0x87b/0xab0 [ 216.028685] __should_failslab+0x278/0x2a0 [ 216.032973] should_failslab+0x29/0x70 [ 216.036906] __kmalloc_track_caller+0x209/0xcd0 [ 216.041747] ? kasprintf+0x1b9/0x1f0 [ 216.045512] kvasprintf+0x163/0x330 [ 216.049187] ? kasprintf+0x1b9/0x1f0 [ 216.052962] kasprintf+0x1b9/0x1f0 [ 216.056595] ieee80211_alloc_led_names+0x2bf/0x670 [ 216.061592] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 216.066398] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 216.071364] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.076260] hwsim_new_radio_nl+0xa8d/0xda0 [ 216.080676] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 216.086507] genl_rcv_msg+0x16b1/0x1840 [ 216.090541] netlink_rcv_skb+0x378/0x600 [ 216.094657] ? genl_unbind+0x350/0x350 [ 216.098602] genl_rcv+0x63/0x80 [ 216.101919] netlink_unicast+0x1678/0x1750 [ 216.106212] ? genl_pernet_exit+0xa0/0xa0 [ 216.110400] netlink_sendmsg+0x104f/0x1350 [ 216.114702] ? netlink_getsockopt+0xc80/0xc80 [ 216.119265] ___sys_sendmsg+0xec0/0x1310 [ 216.123391] ? __fdget+0x4e/0x60 [ 216.126810] ? __fget_light+0x57/0x700 [ 216.130744] ? __fdget+0x4e/0x60 [ 216.134166] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 216.139574] ? __fget_light+0x6a3/0x700 [ 216.143632] __x64_sys_sendmsg+0x331/0x460 [ 216.147921] do_syscall_64+0x152/0x230 [ 216.151855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.157072] RIP: 0033:0x455a09 [ 216.160280] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 216.168027] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 216.175320] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 216.182615] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 08:02:25 executing program 7 (fault-call:11 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000000000"], 0x2}, 0x1}, 0x0) [ 216.189909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 216.197203] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000a [ 216.213739] FAULT_INJECTION: forcing a failure. [ 216.213739] name failslab, interval 1, probability 0, space 0, times 0 [ 216.225146] CPU: 1 PID: 13171 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 216.232529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.242081] Call Trace: [ 216.244712] dump_stack+0x185/0x1d0 [ 216.248383] should_fail+0x87b/0xab0 [ 216.252146] __should_failslab+0x278/0x2a0 [ 216.256443] should_failslab+0x29/0x70 [ 216.260482] __kmalloc_node_track_caller+0x24b/0x11b0 [ 216.265721] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 216.271133] ? netlink_sendmsg+0x76e/0x1350 [ 216.275526] __alloc_skb+0x2cb/0x9e0 [ 216.279267] ? netlink_sendmsg+0x76e/0x1350 [ 216.279305] netlink_sendmsg+0x76e/0x1350 [ 216.279361] ? netlink_getsockopt+0xc80/0xc80 [ 216.279416] ___sys_sendmsg+0xec0/0x1310 [ 216.279466] ? __fdget+0x4e/0x60 [ 216.279510] ? __fget_light+0x57/0x700 [ 216.303959] ? __fdget+0x4e/0x60 [ 216.307394] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 216.312812] ? __fget_light+0x6a3/0x700 [ 216.316870] __x64_sys_sendmsg+0x331/0x460 [ 216.321160] do_syscall_64+0x152/0x230 [ 216.325096] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.330318] RIP: 0033:0x455a09 [ 216.333569] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/06 08:02:25 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x1e, 0x1, 0x0) dup2(r0, r1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r0, r2}) 2018/06/06 08:02:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200000000000000defffffffefff8ff00000000831bbf5547b0f7f800000000000000000000"], 0x2}, 0x1}, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) [ 216.341324] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 216.348634] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 216.355932] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 216.363672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 216.370976] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000001 [ 216.379707] FAULT_INJECTION: forcing a failure. [ 216.379707] name failslab, interval 1, probability 0, space 0, times 0 [ 216.391185] CPU: 0 PID: 13155 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 216.398660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.408038] Call Trace: [ 216.410671] dump_stack+0x185/0x1d0 [ 216.414361] should_fail+0x87b/0xab0 [ 216.418120] __should_failslab+0x278/0x2a0 [ 216.422408] should_failslab+0x29/0x70 [ 216.426341] __kmalloc_track_caller+0x209/0xcd0 [ 216.431049] ? __kernfs_new_node+0xae/0x6e0 [ 216.435408] ? __save_stack_trace+0x90d/0xb00 2018/06/06 08:02:25 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") unshare(0x24020400) r1 = socket(0x1e, 0x5, 0x0) listen(r1, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000180)=0x7e5e, 0x10000005b) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000000)={0x6}, 0x1) 2018/06/06 08:02:25 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x40000) connect$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0xff, 0x80000000, 0x9, 0xdc, 0x3ff, 0x101}, 0x3}, 0xa) [ 216.439944] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 216.445348] kstrdup_const+0x154/0x270 [ 216.449276] __kernfs_new_node+0xae/0x6e0 [ 216.453470] ? kmsan_set_origin+0x9e/0x160 [ 216.457747] ? __irqentry_text_end+0x1fb63e/0x1fb63e [ 216.462901] kernfs_create_dir_ns+0x167/0x4e0 [ 216.467448] sysfs_create_dir_ns+0x177/0x4c0 [ 216.471910] kobject_add_internal+0xbef/0x1710 [ 216.476547] kobject_add+0x413/0x480 [ 216.480334] device_add+0x8dc/0x2cb0 [ 216.484125] ? __msan_metadata_ptr_for_store_8+0x13/0x20 2018/06/06 08:02:25 executing program 2 (fault-call:7 fault-nth:11): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 216.489638] device_create+0x59d/0x630 [ 216.493588] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 216.499086] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 216.504074] hwsim_new_radio_nl+0xa8d/0xda0 [ 216.508448] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 216.514288] genl_rcv_msg+0x16b1/0x1840 [ 216.518324] netlink_rcv_skb+0x378/0x600 [ 216.522444] ? genl_unbind+0x350/0x350 [ 216.526373] genl_rcv+0x63/0x80 [ 216.529688] netlink_unicast+0x1678/0x1750 [ 216.533986] ? genl_pernet_exit+0xa0/0xa0 [ 216.538177] netlink_sendmsg+0x104f/0x1350 [ 216.542484] ? netlink_getsockopt+0xc80/0xc80 [ 216.547083] ___sys_sendmsg+0xec0/0x1310 [ 216.551209] ? __fdget+0x4e/0x60 [ 216.554633] ? __fget_light+0x57/0x700 [ 216.558571] ? __fdget+0x4e/0x60 [ 216.562028] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 216.567445] ? __fget_light+0x6a3/0x700 [ 216.571514] __x64_sys_sendmsg+0x331/0x460 [ 216.575801] do_syscall_64+0x152/0x230 [ 216.579738] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.584957] RIP: 0033:0x455a09 [ 216.588174] RSP: 002b:00007ff82aa7ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 216.595922] RAX: ffffffffffffffda RBX: 00007ff82aa7b6d4 RCX: 0000000000455a09 [ 216.603221] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 216.610530] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 216.617830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 216.625129] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000010 [ 216.632680] kobject_add_internal failed for hwsim312 (error: -12 parent: mac80211_hwsim) [ 216.773668] FAULT_INJECTION: forcing a failure. [ 216.773668] name failslab, interval 1, probability 0, space 0, times 0 [ 216.785145] CPU: 1 PID: 13191 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 216.792558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.801940] Call Trace: [ 216.805194] dump_stack+0x185/0x1d0 [ 216.808864] should_fail+0x87b/0xab0 [ 216.812622] __should_failslab+0x278/0x2a0 [ 216.816910] should_failslab+0x29/0x70 [ 216.820838] __kmalloc_track_caller+0x209/0xcd0 [ 216.825581] ? kasprintf+0x1b9/0x1f0 [ 216.829350] kvasprintf+0x163/0x330 [ 216.833027] ? kasprintf+0x1b9/0x1f0 [ 216.836796] kasprintf+0x1b9/0x1f0 [ 216.840412] ieee80211_alloc_led_names+0x43e/0x670 [ 216.845410] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 216.850241] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 216.855213] ? kmsan_set_origin_inline+0x6b/0x120 [ 216.860113] hwsim_new_radio_nl+0xa8d/0xda0 [ 216.864487] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 216.870315] genl_rcv_msg+0x16b1/0x1840 [ 216.874420] netlink_rcv_skb+0x378/0x600 [ 216.878496] ? genl_unbind+0x350/0x350 [ 216.882387] genl_rcv+0x63/0x80 [ 216.885674] netlink_unicast+0x1678/0x1750 [ 216.889956] ? genl_pernet_exit+0xa0/0xa0 [ 216.894130] netlink_sendmsg+0x104f/0x1350 [ 216.898386] ? netlink_getsockopt+0xc80/0xc80 [ 216.902905] ___sys_sendmsg+0xec0/0x1310 [ 216.906978] ? __fdget+0x4e/0x60 [ 216.910370] ? __fget_light+0x57/0x700 [ 216.914259] ? __fdget+0x4e/0x60 [ 216.917641] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 216.923029] ? __fget_light+0x6a3/0x700 [ 216.927084] __x64_sys_sendmsg+0x331/0x460 [ 216.931344] do_syscall_64+0x152/0x230 [ 216.935247] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.940432] RIP: 0033:0x455a09 [ 216.943634] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 216.951347] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 216.958626] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 216.965898] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 08:02:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x2002) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) 2018/06/06 08:02:26 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:26 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x101) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000180)={0xd1, &(0x7f0000000080)=""/209}) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg(r0, &(0x7f0000005240)=[{{&(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x57, &(0x7f0000000080)}}, {{&(0x7f0000003a80)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80, &(0x7f0000004c40), 0x0, &(0x7f00000000c0), 0x10}}], 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00000002c0)={{0x3, 0x2, 0x101, 0x1, 0x8}, 0x6, 0x5, 0x6}) syz_emit_ethernet(0xbf, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [{[], {0x8100, 0x0, 0x4, 0x2}}], {@generic={0x0, "eeb6353a28e76498e275db764abba6a1b61bd3ec71ce23b93db8082fd0105f5536eb2aae172b99de016167d46ad717ceaaaa22a50abef6bbaf2b2df5255bebd030a9366e50db719624f122306fa2cd417fd7b95c65e57fd1076d4f2bcb2a62a52e662d5d5268e01706bc526f94942af19bb483eab7b722ef1b464c2300080cf54c6e60acc3436e721608c62e836f6c355433f830314879d6c74d2f5f056ed979c9fde1e5689b3f782cab4de0e4"}}}, &(0x7f0000000280)={0x0, 0x2, [0xfd5, 0xa4c, 0x47c, 0x2f6]}) 2018/06/06 08:02:26 executing program 2 (fault-call:7 fault-nth:12): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:26 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040), 0x0, 0x7) 2018/06/06 08:02:26 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:26 executing program 7 (fault-call:11 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400000, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 216.973430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 216.980699] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000b 2018/06/06 08:02:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), 0x0) [ 217.161939] FAULT_INJECTION: forcing a failure. [ 217.161939] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 217.174031] CPU: 1 PID: 13204 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 217.181468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.190881] Call Trace: [ 217.193574] dump_stack+0x185/0x1d0 [ 217.197293] should_fail+0x87b/0xab0 [ 217.201062] __alloc_pages_nodemask+0x630/0x5dc0 [ 217.205858] ? kernel_text_address+0x34d/0x3a0 [ 217.210488] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 217.217194] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 217.222176] ? update_load_avg+0x1bd6/0x2cc0 [ 217.226648] alloc_pages_current+0x6b1/0x970 [ 217.231142] kmalloc_order_trace+0xb9/0x390 [ 217.235498] ? __kmalloc+0x33c/0x350 [ 217.239271] ? wiphy_new_nm+0x9e7/0x2870 [ 217.243380] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 217.247999] __kmalloc+0x33c/0x350 [ 217.251577] ? wiphy_new_nm+0x9e7/0x2870 [ 217.255708] ? ieee80211_add_tx_ts+0x3d0/0x3d0 2018/06/06 08:02:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10000, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000002c0)="22696e51453bdc414a84e2d8d7ef0d6568da02c63146e890ea3044289ff8d348fc05faff44416e9cb0b3a40168871240d040762fbd4831c754b7a60b816cb4e5128b40eb9b888a8b85ec4f0599b29323b61955f2f4312756679fff3b9ea6541d3391f33ba2c2316ec40d9e51953166706b122ca38cf7bd8222e19a38d176b01d51c98db8d1ee419b09d05309a21fcc742f2dc0a530913760b64d8c7f741637aa4b138d93b0b19ec333a317114ed5e17de64036314f82f2866185296f68f6a29e3ee589f147641018afe3552ac65eb8c55da243738644d4a84d9b5ef6c9c3f8fbe8a65f1fc81b6e9106127fef9b71be35e49c31a1819821df8a2583c2e88acae000931ef1c63270fb9671075ad071e18ce9650f42edcad581b2e800c0d84daa38d4b34ae1a3a83d2c1e2e11f3b87e7fe265f694103dc4d0e1a63545900c9a5fd69aff517a4a25c6c24ea2e5e8db90993ca16d469759a749d6b982d2df99b900805b9cb43249e3828fb44440cebd8357eeadaa6df04b5d7f2dc04f9aafe46510b51f108892ddbd8109196df894f1422d8cb107c35f39afde83792f8cc31ab32ee461247629ae994645e6ef873ddef5ba172e5abb7085673e9fc91d0254c03b9a32fb17beeb25f80fc4a0b3eafbd6595a9a1464536295dec657e8454d10aec66e5f83598262f74d9de1b7c3c48c15dc361bbf7dbbe0150a99fc45ccdb61f11553ce3f2fba3a7a3791c5d292a9e3ecd9c119185ee0bd86efe5ebab877169ba01325e2d7de792cdaa2c1fdc18b4ad25ac244471bc5ff8f55fec792acae28392391fa865b590c7c56df9e057eff356d62fb33d1fab80125e8b4546161927b8b9f28dbba60fbe8cd335e9935a9c5baacea71f685a5e62e67932746dbff96ce0c791cb54f4a7aab231b9f930e064500336f6a5e0f5964046db0e84d6c1c0797901a6274017f1f35fe8c43a636fc8342575aed6e4fdb7176a5bd5f0aee5e62b26e43312eea921965e33b6d503ad686f988626ac054428bb4ae2e27a31a63aecbb718676ac64a11d2551d77acf283c4eef2f7b3b9e8d44ffb3f42fae542f434239a34c87822f4c116b91b3cdcda05cdd2936d2933a0f76600abc6dbdf24afb0212da8f78ffffa2502722960794ce01b137c772c6900070f16ed7a15379ba3a0e7d711ea80dead0dc281463f0f38ba9b97df4516e04449756115fe74c8406dbb1dbe0a00fb3d13e9d4745cf86dbb81e73f82a9b7e7621b552ac57a8b79b7b5b5c33f779dff31ca440058eb65e929bd1ec245f4674304b89b8e777029aa06526f55c9e96cd3fdf47108b6ba2d1d379a7a8550a9be2c9ad5e894d07319af4e642a8cedf752e3280b2ea604ede65a5f226b5e9a93b22c0991712e1bbb3e39552481753fd96dccb16cdbb980764ec949f9fcfddfe9f1328b4270157d42f5bf3ffb5ff69a25e5f9dc2036ead4d3b759544b681212e5e63b5ddeabd96d2d05397eaa2b09d65d1058f51cd618502cb315ea634f6d96b34298d645204e606e8eeefd91c1160fe36d24ae983d3e8bc74830a3c7fc6235aa73a678ba5b0f132ad6035bf660bab93481fae33ffd1d149f1ac1e17afbe9eb5a2ba2812b1fb23362aba326329872ef95df9acf409481f5684c894b4300882df1cbd51b07b9d35647b30885d7d547f5e7eeed9e6db507e5570e2f28f587dcc8b52d3edeb5f5a6e16b1e8e7eca05f6147975789d96ceb5d83f0c4f59041ed7776fedd8891e3986392c34b259e5e067c7a7590176844c9439ab5e3c4faa34b4d49a276d161561397a78c3bad541918d18326df2b19a787e91c0f92cbbc34da741779435d54da6ec9833de95b7c6fdd6555414c0dd67349f04da7d301ff593b37c411d74ab70c1744687cfdd79992f0675fe2e18d2f817755be80b8172b280c40db3ad45f8fe936c7176ac9b24e7fb86a70e12a69b39c1142a5007b00919d90427e27822e2493098d3f07e3f71a1ac2982d2ea2b9ca63d81dba3dbf893314614fa1c0edf91de5781fc1a9fd82cfc2ae79a1872aa8228da3b198546ebb3217fb49d1cd8233703dedaf66a2f5e8ce40345d6d9b06a42b88a69f3e9d8da006609889fdc60e783f2b1943053b8c4050ed74e5f056f2f92dd1e8261af055e6f68b8365c2eea6dba0212c4046355648eaf000eae317e2561972e27f39785fb454fc6e236c66ef8d8aa3f58e1bb703780d6403baea45acc3103e3abda7e9e2db81315887a17702e624e85405a3313d254916ac38cda0dded1773a51ea854109c766870ee07730a95b530d94c851974b8cc2b92af9f3bd79763fd9683038d000d69cfa0e7c8d49607547133e312f89865a3423bf61484b6d3fb86190c597065892c10f32ecd57bb060cce49df06a92d99a544756085730ad77cf1ce349444b43a0195e60821dbefb54ed37fd65ff88a2e223ec28f91f17bb632410f36a012c10c988cdeea0027c3195627abdccaf8cff0ca8d8e92e6f6720282874b6fc7cdcf4071596f5301ada7a375cb074da14a79b3644b0be2e3b1c78cb7f0a081b12828e5a167bc8c3cb704cdb573e1f93021604b55b45eb5bac3f0c9fa7600787fdfac94b9fadb79b8c7ce3ea7a8a2cc80f30e813a87add3fc318e6b2aee2ceeba87f537c99464f6da44723f442b0a4caae30265b58f3af314e79e243d3c1af55c17e430eda79faa29e2992b71d1c71ac1ece87c7c4734f52814e16d7a9d62818be6f997bede79ff08ebce6ddf13ca81885648fe1b1c785310afe4ea888424085fbfc059c2b285509a59d399c0b3b9e69e5ef702bab90056ea4b44a3525f1524d7daf91cccb38041b6131fa04a3ccf4e3d8409db265b250c18a2e18d7c2f44661a898103052cdd3052d4f090e8faa70d19c5509e0320d311db2c56c931187c9fa21006abca6094dcaf66e538caa4a00623a711f625d5c52927425c30555c131f96bdc266acee3e5b7bc93c2ff513b906b40b20fd812de0cbcfabc1fc108fcebcbdd6d9050cbeec70c1a30d2e8c562e732411d0e027c97f480dbc9a8cb226aa43c50a98576124b3a65a047429c732ca35ac5f90f294f06189f0d5a6a96aab8f6f04a4c869aed5ced56d2bfa0556cea206b2c90c42ae6b1647a0e5d8e6e1853173d699f3bf678b0b7fc61b449a1b62d1a921d4778d845461248c71f036965637bc739e6b61d15aa0c82a815399148643281d6f3f9d5e07aa94c56ce71b26634828bfa30d35eb1989f363d3a9ed5cc60e4b0f482327477a8c62a45cab6c82b72e3b51cd005234e928f4eccae1a49db0efdb982c3e29ea8def26cd2b1d1779d9da4018e4b3aa8304bfc651ea5cb2570139dd1766ad8df43b802552eeccbfb7408380d4834c9256f181e179774f36c717dc6f0736893e5017a0d022892fc41f2dd7e09c4cf67148e455bb00128950ff931fdb652556ed0cc0d96d6a4acd6f9fc7ab4a1559f44aed706a1a51be144d510c780f62122502f05ba8cb07fc9624f383bd5d8da701d5d71362f18b13251d12ebd1dc57d9fea94fa17f1f66653f81d635572dc10504653423ff8a06259d61085e71f8a95b1be8a80650c9dc0befcd367607cf0e1607fe7cd807b28094dac72ef1e5d17f07a12952636c99a248be317280ce6e0ad0a1e5d9cdca26bc77f66b203b9dcd9949cfba0c34401340316e3404b2d4c6b692480bdc6acea63aedcc6754492718c522bfda05a911d8683278d8e19c6753679969b2b9d16bd2f9427fb5b95e4d9c4624224fb22a025d0ecf41804f43b67f800de2549ee5f44f3707c1f968bf33fb87ad421c470e0e7cfe5c43dfac13b2b698278c02db4a1b5437a67ac28258ce5f5536567577cd3b39c512ba24dc20c935e63c1832c0ddcc6a6e142b237b22f6e16e5d88289e565c70ad259fd743bc2f97e6ef3160cd0248da23db8e07b3a16b048d51f8995595adef60accf070d97cd759d72c4c9be76dbbef4d711469cd97cb9981a59b56a931fa798587abc4c6064bc6b72c608b55de233b5e6e2d9934329f042825d253a3bf25798acae8dc257f7116c05aaa115adfd6a9493ca82ba47dbf235f62fa71286ff94132109f3cb9c72e6bbd358abf48e9c74ab1120d49fefe7779b8ac1b12c45340f2fa4af016ce89a9f6a46775739db1eee28ef73de303f1f4fabbf36cce18e0bc17b541f3bd243ff4cdf3b58c52106d45f675a0e9ae0e5f0ca1c46b5803d5c6f6e420366310205d9a2e3a2c8ad66f9afb5b01549813bb990d06c707a684961adeef39ed84a505203932e64ced00df4125c8237759f6a639794bd3ddc3d20a670b225f14a2dcf5feb805e819be509bfb0fead74f9201486a72f88c374b5256642e3ba8bfc05c95a3609619af031c9cc84aabbbd758da71e3dbb96691c15aa357d4998f468b90feb70ebf646e7924939c6f87c350eb7eb3350a16d87ee53a76677da76846101f9c217e9083df4ab7f19397f28eee938e4b16ef1ed5dfcaa0e61283fbd6a4393546e5df2483d6f9b7ef76cf087250fcf3c0ab634e93a00838c79ee5f20962377900505d5e1f4ca1337b03545af47bb7384fa5cc56e9f155d6e32de3c92df33ef374839586486f96e52a92e69b0c2b81f8f50a21fc706f17ad76856bd84f19599c5f13810de4ec4194e3db1e5f6b5974109834e8b41708115de1b7111b8c51722b21d1a30bc493fb8873cfba7599fb3cd869dbe41b6b5f613b245f975116899d640debb8d6ba0f53592f1d1b0f7e6ae7728c03ca467eac38f88253c32d05a95b949d7b524abc7cae917f210a12426fb1b5a7af0fe3deedf3d28f62827a54b3d1c4eb8a9ed133251acca83246cb188cafdda757cb00462f25f3e9ec1d1d8a3aa3598496dd964b466b207f194dd259f43d7d67e5ea075a662a9d6704e049d35b2d127341b223994db153189e483f3ea18debf6cf73bcc109bdc9a37444867b93a8710f7e01798c64b0aec0ba78a4eb3b3d3df1ec0d5e2253725b386b85d0e5fc3250829f00c653e5d2b55f6577eadf8d0c6d8e541e4cf151ba6a859ff2c3915f06a8409cf2dc69936a21cb37bd86cc660f807a3e8367671ca7d14f7ab3eaabfd1b6d35f3fa2e37f625d0c62faaa8a5bead490d1ae28fde6093f9740e0c54ed030feca2c536a0936bad0839b81bf6a46f9ff1de16c73618804eb9087a536926f54ca7a46fb4e7fd8d3e9fcd8f5d69c9f6c51a2f6e832b188e776130c66dff7ae8d9458107fdd4af494bb2bc3497c8e4e305253d505044381ca10e8853b2cd28e5853c3476a54e65c38abe39d69cb39abed9e0577d588aa27e7837ba8635a0754ec12a0d6560078c1bc1bf6d3b76c3650f11f387ee9ce7594705a6b154a64f4924608413d10091252c0b61d20763f831d2fff2fbe5ed94765c2eaa444567814d06f61cbdebb22d899285256dd9eaf73f5897564e0ce3dcddcf7a5d5fbf00db89fb6974041fb4dbc6fe01c2643615b0063df6006767e07a8d5f93ac6631f7f9c20f5b0c6c9e18d77c2ff577d4825d67ae6113a8218b795db8b4c99ebf4ac39848168ac1d371228bda0408c288b2fffd5453dda683987b20376ec862ef54e073f3576ad2f5e8354d2a6be7a68e4bc5ec5a526b65494b5e6c80d831ce167f519d724077a2909fab0cb0d6ae203f8266053cea9b3ceb345a742c69960a20bc40f1677c83b57af65e8bbfbd4b107a01415e2d252c6871c865a636b20fbbab7a48f10e1858a68a6584d83db47784b00f3700338691c879fdd85af75fc97276c24137535ef56334be1976d227bf47489c749632daf2ecdc31a87337476c38a9a250568ae7c9a") sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 217.260330] wiphy_new_nm+0x9e7/0x2870 [ 217.264255] ? __msan_poison_alloca+0x15c/0x1d0 [ 217.268994] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 217.273738] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 217.278709] ? kmsan_set_origin_inline+0x6b/0x120 [ 217.283604] hwsim_new_radio_nl+0xa8d/0xda0 [ 217.287976] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 217.293817] genl_rcv_msg+0x16b1/0x1840 [ 217.297853] netlink_rcv_skb+0x378/0x600 [ 217.301969] ? genl_unbind+0x350/0x350 [ 217.305991] genl_rcv+0x63/0x80 2018/06/06 08:02:26 executing program 6: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='sysfs\x00', 0x1, &(0x7f0000000280)) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}) r0 = getgid() setgid(r0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)=@bridge_newneigh={0x30, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV6={0x14, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x30}, 0x1}, 0x0) [ 217.309307] netlink_unicast+0x1678/0x1750 [ 217.313605] ? genl_pernet_exit+0xa0/0xa0 [ 217.317793] netlink_sendmsg+0x104f/0x1350 [ 217.322104] ? netlink_getsockopt+0xc80/0xc80 [ 217.326666] ___sys_sendmsg+0xec0/0x1310 [ 217.331055] ? __fdget+0x4e/0x60 [ 217.334473] ? __fget_light+0x57/0x700 [ 217.338408] ? __fdget+0x4e/0x60 [ 217.341937] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 217.347410] ? __fget_light+0x6a3/0x700 [ 217.351487] __x64_sys_sendmsg+0x331/0x460 [ 217.355772] do_syscall_64+0x152/0x230 [ 217.359704] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.364923] RIP: 0033:0x455a09 [ 217.368131] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 217.375880] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 217.383176] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 217.390479] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 217.397773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 217.405075] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000002 [ 217.415461] FAULT_INJECTION: forcing a failure. [ 217.415461] name failslab, interval 1, probability 0, space 0, times 0 [ 217.426909] CPU: 0 PID: 13217 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 217.434290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.443665] Call Trace: [ 217.446291] dump_stack+0x185/0x1d0 [ 217.449962] should_fail+0x87b/0xab0 [ 217.453735] __should_failslab+0x278/0x2a0 [ 217.458109] should_failslab+0x29/0x70 [ 217.462035] __kmalloc_track_caller+0x209/0xcd0 [ 217.466797] ? kasprintf+0x1b9/0x1f0 [ 217.470566] kvasprintf+0x163/0x330 [ 217.474232] ? kasprintf+0x1b9/0x1f0 [ 217.477988] kasprintf+0x1b9/0x1f0 [ 217.481600] ieee80211_alloc_led_names+0x5bb/0x670 [ 217.486591] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 217.491417] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 217.496394] ? kmsan_set_origin_inline+0x6b/0x120 [ 217.501289] hwsim_new_radio_nl+0xa8d/0xda0 [ 217.505663] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 217.511504] genl_rcv_msg+0x16b1/0x1840 [ 217.515546] netlink_rcv_skb+0x378/0x600 [ 217.519662] ? genl_unbind+0x350/0x350 [ 217.523589] genl_rcv+0x63/0x80 [ 217.526905] netlink_unicast+0x1678/0x1750 [ 217.531206] ? genl_pernet_exit+0xa0/0xa0 [ 217.535389] netlink_sendmsg+0x104f/0x1350 [ 217.539687] ? netlink_getsockopt+0xc80/0xc80 [ 217.544249] ___sys_sendmsg+0xec0/0x1310 [ 217.548373] ? __fdget+0x4e/0x60 [ 217.551789] ? __fget_light+0x57/0x700 [ 217.555723] ? __fdget+0x4e/0x60 [ 217.559148] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/06/06 08:02:26 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x2, 0x8001, 0x4, 0x435, 0xa2}, &(0x7f0000000180)=0x98) openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x8001}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:26 executing program 6: ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000080)) r0 = memfd_create(&(0x7f0000000000)='\'\x00', 0x3) recvfrom$unix(r0, &(0x7f00000000c0)=""/109, 0x6d, 0x120, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) r1 = shmget$private(0x0, 0x400000, 0x0, &(0x7f0000c00000/0x400000)=nil) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0xfffffffffffffffc) 2018/06/06 08:02:26 executing program 7 (fault-call:11 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 217.564560] ? __fget_light+0x6a3/0x700 [ 217.568615] __x64_sys_sendmsg+0x331/0x460 [ 217.572898] do_syscall_64+0x152/0x230 [ 217.576864] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.582079] RIP: 0033:0x455a09 [ 217.585292] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 217.593041] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 217.600340] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 217.607630] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 08:02:26 executing program 4: socket$nl_route(0x10, 0x3, 0x0) [ 217.614952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 217.622272] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000c 2018/06/06 08:02:26 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x40000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000080)={0x9, 0xffffffff, 0x400}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='vcan0\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000140)={r2, 0x2}) 2018/06/06 08:02:26 executing program 2 (fault-call:7 fault-nth:13): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 217.835607] FAULT_INJECTION: forcing a failure. [ 217.835607] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 217.847455] CPU: 1 PID: 13237 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 217.854823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.864171] Call Trace: [ 217.866763] dump_stack+0x185/0x1d0 [ 217.870395] should_fail+0x87b/0xab0 [ 217.874114] __alloc_pages_nodemask+0x630/0x5dc0 [ 217.878887] ? get_page_from_freelist+0x5eea/0xb5e0 [ 217.883910] ? kernel_poison_pages+0x40/0x360 [ 217.888412] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 217.893779] ? kernel_poison_pages+0x1a0/0x360 [ 217.898370] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 217.903882] ? get_page_from_freelist+0xab08/0xb5e0 [ 217.908901] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 217.914702] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 217.919646] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 217.924583] ? kmsan_set_origin_inline+0x6b/0x120 [ 217.929439] kmsan_alloc_page+0x82/0xe0 [ 217.933413] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 217.938169] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 217.943622] ? load_balance+0x749a/0x88f0 [ 217.947774] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 217.953148] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 217.958089] ? update_load_avg+0x1bd6/0x2cc0 [ 217.962512] alloc_pages_current+0x6b1/0x970 [ 217.966931] kmalloc_order_trace+0xb9/0x390 [ 217.971254] ? __kmalloc+0x33c/0x350 [ 217.974983] ? wiphy_new_nm+0x9e7/0x2870 [ 217.979078] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 217.983660] __kmalloc+0x33c/0x350 [ 217.987184] ? wiphy_new_nm+0x9e7/0x2870 [ 217.991236] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 217.995800] wiphy_new_nm+0x9e7/0x2870 [ 217.999665] ? __msan_poison_alloca+0x15c/0x1d0 [ 218.004313] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 218.008967] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 218.013887] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.018719] hwsim_new_radio_nl+0xa8d/0xda0 [ 218.023035] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 218.028833] genl_rcv_msg+0x16b1/0x1840 [ 218.032879] netlink_rcv_skb+0x378/0x600 [ 218.036921] ? genl_unbind+0x350/0x350 [ 218.040790] genl_rcv+0x63/0x80 [ 218.044061] netlink_unicast+0x1678/0x1750 [ 218.048301] ? genl_pernet_exit+0xa0/0xa0 [ 218.052437] netlink_sendmsg+0x104f/0x1350 [ 218.056671] ? netlink_getsockopt+0xc80/0xc80 [ 218.061170] ___sys_sendmsg+0xec0/0x1310 [ 218.065214] ? __fdget+0x4e/0x60 [ 218.068562] ? __fget_light+0x57/0x700 [ 218.072452] ? __fdget+0x4e/0x60 [ 218.075801] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 218.081157] ? __fget_light+0x6a3/0x700 [ 218.085132] __x64_sys_sendmsg+0x331/0x460 [ 218.089361] do_syscall_64+0x152/0x230 [ 218.093233] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.098400] RIP: 0033:0x455a09 [ 218.101569] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 218.109256] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 218.116511] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 218.123775] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 218.131033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 218.138284] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000003 [ 218.163657] FAULT_INJECTION: forcing a failure. [ 218.163657] name failslab, interval 1, probability 0, space 0, times 0 [ 218.174992] CPU: 1 PID: 13254 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 218.182376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.191768] Call Trace: [ 218.194397] dump_stack+0x185/0x1d0 [ 218.198073] should_fail+0x87b/0xab0 [ 218.201832] __should_failslab+0x278/0x2a0 [ 218.206117] should_failslab+0x29/0x70 [ 218.210061] __kmalloc+0xc5/0x350 [ 218.213560] ? device_create+0x125/0x630 [ 218.217657] ? device_create+0x280/0x630 [ 218.221761] device_create+0x280/0x630 [ 218.225684] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 218.231154] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 218.236096] hwsim_new_radio_nl+0xa8d/0xda0 [ 218.240427] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 218.246253] genl_rcv_msg+0x16b1/0x1840 [ 218.250266] netlink_rcv_skb+0x378/0x600 [ 218.254340] ? genl_unbind+0x350/0x350 [ 218.258240] genl_rcv+0x63/0x80 [ 218.261528] netlink_unicast+0x1678/0x1750 [ 218.265789] ? genl_pernet_exit+0xa0/0xa0 [ 218.269940] netlink_sendmsg+0x104f/0x1350 [ 218.274189] ? netlink_getsockopt+0xc80/0xc80 [ 218.278765] ___sys_sendmsg+0xec0/0x1310 [ 218.282845] ? __fdget+0x4e/0x60 [ 218.286227] ? __fget_light+0x57/0x700 [ 218.290149] ? __fdget+0x4e/0x60 [ 218.293560] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 218.298947] ? __fget_light+0x6a3/0x700 [ 218.302972] __x64_sys_sendmsg+0x331/0x460 [ 218.307222] do_syscall_64+0x152/0x230 [ 218.311117] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.316330] RIP: 0033:0x455a09 [ 218.319513] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 218.327218] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 2018/06/06 08:02:27 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{}], 0x1, 0x7) 2018/06/06 08:02:27 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:27 executing program 7 (fault-call:11 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:27 executing program 2 (fault-call:7 fault-nth:14): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:27 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000200)={0x2, &(0x7f00000000c0)=[{}, {}]}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffff, 0x408001) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000003c0)={0x1, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x220, 0x5, 0x6, 0x7, 0x840, &(0x7f0000000040)='bcsf0\x00', 0x8, 0x8, 0xfffffffffffff5d9}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000900)={0x4, &(0x7f0000000680)=[{}, {}, {}, {}]}) 2018/06/06 08:02:27 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000080)="000000037970652700000015500400000007000020450000", 0x18, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x800, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000180)={0x4, &(0x7f0000000100)=[{}, {}, {}, {}]}) openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x0, 0x0) 2018/06/06 08:02:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x0) [ 218.334492] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 218.341773] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 218.349047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 218.356325] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000d [ 218.518508] FAULT_INJECTION: forcing a failure. [ 218.518508] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 218.530387] CPU: 1 PID: 13276 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 218.537747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.547101] Call Trace: [ 218.549697] dump_stack+0x185/0x1d0 [ 218.553343] should_fail+0x87b/0xab0 [ 218.557068] __alloc_pages_nodemask+0x630/0x5dc0 [ 218.562097] ? get_page_from_freelist+0x5eea/0xb5e0 [ 218.567116] ? kernel_poison_pages+0x40/0x360 [ 218.571615] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 218.577010] ? kernel_poison_pages+0x1a0/0x360 [ 218.581599] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 218.587051] ? get_page_from_freelist+0xab08/0xb5e0 [ 218.592089] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 218.597116] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.601972] kmsan_alloc_page+0x82/0xe0 [ 218.605957] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 218.610723] ? kernel_text_address+0x34d/0x3a0 [ 218.615311] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 218.620705] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 218.625654] ? update_load_avg+0x1bd6/0x2cc0 [ 218.630080] alloc_pages_current+0x6b1/0x970 [ 218.634500] kmalloc_order_trace+0xb9/0x390 [ 218.638825] ? __kmalloc+0x33c/0x350 [ 218.642542] ? wiphy_new_nm+0x9e7/0x2870 [ 218.646609] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 218.651193] __kmalloc+0x33c/0x350 [ 218.654738] ? wiphy_new_nm+0x9e7/0x2870 [ 218.658803] ? ieee80211_add_tx_ts+0x3d0/0x3d0 [ 218.663391] wiphy_new_nm+0x9e7/0x2870 [ 218.667284] ? __msan_poison_alloca+0x15c/0x1d0 [ 218.671964] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 218.676649] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 218.681611] ? kmsan_set_origin_inline+0x6b/0x120 [ 218.686469] hwsim_new_radio_nl+0xa8d/0xda0 [ 218.690799] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 218.696598] genl_rcv_msg+0x16b1/0x1840 [ 218.700583] netlink_rcv_skb+0x378/0x600 [ 218.704644] ? genl_unbind+0x350/0x350 [ 218.708533] genl_rcv+0x63/0x80 [ 218.711812] netlink_unicast+0x1678/0x1750 [ 218.716071] ? genl_pernet_exit+0xa0/0xa0 [ 218.720222] netlink_sendmsg+0x104f/0x1350 [ 218.724463] ? netlink_getsockopt+0xc80/0xc80 [ 218.728964] ___sys_sendmsg+0xec0/0x1310 [ 218.733052] ? __fdget+0x4e/0x60 [ 218.736425] ? __fget_light+0x57/0x700 [ 218.740314] ? __fdget+0x4e/0x60 [ 218.743684] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 218.749080] ? __fget_light+0x6a3/0x700 [ 218.753071] __x64_sys_sendmsg+0x331/0x460 [ 218.757315] do_syscall_64+0x152/0x230 [ 218.761219] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.766406] RIP: 0033:0x455a09 2018/06/06 08:02:27 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4, &(0x7f00000001c0), 0x20, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='numa_maps\x00') readv(r0, &(0x7f0000000300)=[{&(0x7f0000001400)=""/4096, 0x1000}], 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:27 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYRES64, @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x3}, 0x811) syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x100000001, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x6, 0x1, 0x8, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x440002}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_getrule={0x20, 0x22, 0x0, 0x70bd2a, 0x25dfdbfb, {0xa, 0x14, 0x20, 0x4, 0x6, 0x0, 0x0, 0x2, 0x2}, ["", "", "", ""]}, 0x5c}, 0x1, 0x0, 0x0, 0x14}, 0x40) 2018/06/06 08:02:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) sendmsg$nl_route(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB="ea26bb3f8cedc2ded31408b3b41d0b57e5bb5de35a1f76a93a30f02824e78094a80f5ae0a998368a7c49c3ebf9a04ed5879e2ba433f18f889306ad97b0edc6a1f115c76c8c7e28fe68eb49243bd1183ddbe4365b71a3974943edbf52eb6ce4b43a24fc53b14dba9e2ccbd11fd92c94597c41f60388803decc5fd642f5bd1f9244d159a75c6d85cfac08e705aaa559697d10e4efb6f79932d4109697feb7c36f12b4c33bbc829c61f8e0e47233a55ea8dc6", @ANYBLOB="099cf58a427ad2b83ed41fa8df2570d77d100e90ace2e4e112400a9042d6747851176ced78d26930c87d9c915a38cd47cbf658c11acfe2f6507467abfa1ebba939edae6b0f6585082c60034c9e2caed74f37cf91a484d8237586fb3b56db08643e4b0a45bcdacc6bd9147ddc7b0b17f25fb55847a3359b9957dcb7282ecd0924e16f184c3a13825bcd594fd29ff1d06b864a6331fa7ac41b17bcb136089cecce675cce1f26b4a94d586faf5871b444a5050c73e53673eb4680b16a40406788ed47752fa3bf0b00625737ecf62e720fffd715409193bc993c122b7048649c1bbe3a59204c892d25b16207abf0648628a40fdd7508a094016560", @ANYRES32=r1, @ANYBLOB="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"], @ANYPTR=&(0x7f0000000600)=ANY=[@ANYRES16=r2, @ANYPTR64, @ANYPTR=&(0x7f00000005c0)=ANY=[], @ANYRES64]], 0x2}, 0x1, 0x0, 0x0, 0x4000000}, 0x14) ioctl$TIOCEXCL(r2, 0x540c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r3, 0x8001}, &(0x7f0000000180)=0x8) 2018/06/06 08:02:27 executing program 4: r0 = socket$inet6(0xa, 0xa, 0x7f) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080)=0x60, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) [ 218.769585] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 218.777280] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 218.784534] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 218.791788] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 218.799047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 218.806794] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000004 [ 218.829815] FAULT_INJECTION: forcing a failure. [ 218.829815] name failslab, interval 1, probability 0, space 0, times 0 [ 218.841209] CPU: 0 PID: 13279 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 218.848600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.857998] Call Trace: [ 218.860627] dump_stack+0x185/0x1d0 [ 218.864300] should_fail+0x87b/0xab0 [ 218.868061] __should_failslab+0x278/0x2a0 [ 218.872348] should_failslab+0x29/0x70 [ 218.876281] __kmalloc_track_caller+0x209/0xcd0 [ 218.880993] ? kvasprintf_const+0x134/0x3b0 [ 218.885369] kvasprintf+0x163/0x330 [ 218.889040] ? kvasprintf_const+0x134/0x3b0 [ 218.893405] kvasprintf_const+0x134/0x3b0 [ 218.897600] kobject_set_name_vargs+0x11f/0x390 [ 218.902319] device_create+0x451/0x630 [ 218.906292] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 218.911805] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 218.916850] hwsim_new_radio_nl+0xa8d/0xda0 [ 218.921221] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 218.927052] genl_rcv_msg+0x16b1/0x1840 [ 218.931090] netlink_rcv_skb+0x378/0x600 [ 218.935289] ? genl_unbind+0x350/0x350 [ 218.939212] genl_rcv+0x63/0x80 [ 218.942527] netlink_unicast+0x1678/0x1750 [ 218.946821] ? genl_pernet_exit+0xa0/0xa0 [ 218.951009] netlink_sendmsg+0x104f/0x1350 [ 218.955306] ? netlink_getsockopt+0xc80/0xc80 [ 218.959868] ___sys_sendmsg+0xec0/0x1310 [ 218.963990] ? __fdget+0x4e/0x60 [ 218.967407] ? __fget_light+0x57/0x700 [ 218.971730] ? __fdget+0x4e/0x60 [ 218.975153] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 218.980566] ? __fget_light+0x6a3/0x700 [ 218.984616] __x64_sys_sendmsg+0x331/0x460 [ 218.988899] do_syscall_64+0x152/0x230 [ 218.992830] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.998043] RIP: 0033:0x455a09 [ 219.001253] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 219.009001] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 219.016300] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 219.023594] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 219.030889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 219.038186] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000e 2018/06/06 08:02:28 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:28 executing program 6: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141046, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x7, 0x3, 0x10, &(0x7f0000ff9000/0x1000)=nil, 0x10003}) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x20011, r1, 0x0) mlock(&(0x7f0000006000/0x3000)=nil, 0x3000) mbind(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x8003, &(0x7f0000000040)=0xff, 0x2, 0xfffffffffffffffc) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) mlock(&(0x7f0000003000/0x5000)=nil, 0x5000) 2018/06/06 08:02:28 executing program 4: r0 = socket(0x1b, 0x80800, 0x3) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x60bd}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}}, 0x946, 0x3f}, &(0x7f0000000100)=0x90) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="400000001400010000000000000000000a0000e9", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff000000ff000600000000400000000000004d477154e0610162d1103a819645791f52dd28eca9e934f94b2bba11e0f537ba0e060f46ccb69fada316507e2705337c0a5bcca286bb0da9a907d5e364d965784e53baea6e22cc6bff3b8da1b16f09bdcecbac1727f8bcc4e498c47765271ac4c76ff77c00994072e94043a02bc1f7551cc359e2b1bff2ece62874e05abf29a19eca3bbf6fdec4535278ac6565c49c8d5498984e5c5d6b07da10d5fd4afb70040b827e3de121aad132d3b63b1a40e7a6bb8c5d2be2a667"], 0x2}, 0x1}, 0x0) r2 = request_key(&(0x7f0000000240)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)='\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000440)='encrypted\x00', &(0x7f0000000480)='-wlan0(%wlan0securitywlan0\x00') io_setup(0x7, &(0x7f0000000040)) 2018/06/06 08:02:28 executing program 7 (fault-call:11 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:28 executing program 2 (fault-call:7 fault-nth:15): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xfffffffffffffd8e) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c0000002200010000000000000000000800e90008000c00", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@remote, @in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) 2018/06/06 08:02:28 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{}], 0x1, 0x7) 2018/06/06 08:02:28 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:28 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x11c3}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x80, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 219.470027] FAULT_INJECTION: forcing a failure. [ 219.470027] name failslab, interval 1, probability 0, space 0, times 0 [ 219.481475] CPU: 1 PID: 13328 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 219.488865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.498242] Call Trace: [ 219.500876] dump_stack+0x185/0x1d0 [ 219.504546] should_fail+0x87b/0xab0 [ 219.508304] __should_failslab+0x278/0x2a0 [ 219.512763] should_failslab+0x29/0x70 [ 219.516694] __kmalloc_track_caller+0x209/0xcd0 [ 219.521434] ? kvasprintf_const+0x134/0x3b0 [ 219.525822] kvasprintf+0x163/0x330 [ 219.529486] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 219.534486] ? kvasprintf_const+0x134/0x3b0 [ 219.538848] kvasprintf_const+0x134/0x3b0 [ 219.543041] kobject_set_name_vargs+0x11f/0x390 [ 219.547754] dev_set_name+0x1cb/0x200 [ 219.551677] ? __kmalloc+0x33c/0x350 [ 219.555435] wiphy_new_nm+0x109a/0x2870 [ 219.559469] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 219.564205] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 219.569169] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.574058] hwsim_new_radio_nl+0xa8d/0xda0 [ 219.578434] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 219.584275] genl_rcv_msg+0x16b1/0x1840 [ 219.588309] netlink_rcv_skb+0x378/0x600 [ 219.592424] ? genl_unbind+0x350/0x350 [ 219.596346] genl_rcv+0x63/0x80 [ 219.599653] netlink_unicast+0x1678/0x1750 [ 219.603945] ? genl_pernet_exit+0xa0/0xa0 [ 219.608136] netlink_sendmsg+0x104f/0x1350 [ 219.612440] ? netlink_getsockopt+0xc80/0xc80 [ 219.617008] ___sys_sendmsg+0xec0/0x1310 [ 219.621133] ? __fdget+0x4e/0x60 [ 219.624551] ? __fget_light+0x57/0x700 [ 219.628485] ? __fdget+0x4e/0x60 [ 219.631919] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 219.637329] ? __fget_light+0x6a3/0x700 [ 219.641384] __x64_sys_sendmsg+0x331/0x460 [ 219.645667] do_syscall_64+0x152/0x230 [ 219.649591] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.654799] RIP: 0033:0x455a09 [ 219.658009] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 219.665839] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 219.673235] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 219.680525] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 219.687815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 219.695108] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000005 [ 219.704105] FAULT_INJECTION: forcing a failure. [ 219.704105] name failslab, interval 1, probability 0, space 0, times 0 [ 219.715438] CPU: 1 PID: 13318 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 219.722818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.732886] Call Trace: [ 219.735510] dump_stack+0x185/0x1d0 [ 219.739186] should_fail+0x87b/0xab0 [ 219.742947] __should_failslab+0x278/0x2a0 [ 219.747238] should_failslab+0x29/0x70 [ 219.751252] __kmalloc+0xc5/0x350 [ 219.754748] ? device_add+0x132/0x2cb0 [ 219.758682] device_add+0x132/0x2cb0 [ 219.762465] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 219.767975] ? kobject_set_name_vargs+0x2f7/0x390 [ 219.772877] device_create+0x59d/0x630 [ 219.776824] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 219.782333] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 219.787318] hwsim_new_radio_nl+0xa8d/0xda0 [ 219.791690] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 219.797533] genl_rcv_msg+0x16b1/0x1840 [ 219.801570] netlink_rcv_skb+0x378/0x600 [ 219.805683] ? genl_unbind+0x350/0x350 [ 219.809627] genl_rcv+0x63/0x80 [ 219.812936] netlink_unicast+0x1678/0x1750 [ 219.817239] ? genl_pernet_exit+0xa0/0xa0 [ 219.821430] netlink_sendmsg+0x104f/0x1350 [ 219.825730] ? netlink_getsockopt+0xc80/0xc80 [ 219.830293] ___sys_sendmsg+0xec0/0x1310 [ 219.834418] ? __fdget+0x4e/0x60 [ 219.837835] ? __fget_light+0x57/0x700 [ 219.841767] ? __fdget+0x4e/0x60 [ 219.845189] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 219.850605] ? __fget_light+0x6a3/0x700 [ 219.854661] __x64_sys_sendmsg+0x331/0x460 [ 219.858952] do_syscall_64+0x152/0x230 [ 219.862863] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.868064] RIP: 0033:0x455a09 [ 219.871291] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 219.879030] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 219.886415] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 219.893701] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 219.900965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 219.908237] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000f 2018/06/06 08:02:29 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000000000)="bc", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000080)={0x2d772401, 0x78, "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"}) 2018/06/06 08:02:29 executing program 7 (fault-call:11 fault-nth:6): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:29 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:29 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x14, 0x22, 0x1, 0x0, 0xfffffffffffffffe, {0x4}}, 0x14}, 0x1}, 0x0) 2018/06/06 08:02:29 executing program 2 (fault-call:7 fault-nth:16): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) vmsplice(r0, &(0x7f0000001680)=[{&(0x7f0000000040)="6d959b45c775766d99d8c3b7993facb6aca43f8d0e98c7e784d3b905645c68a283c7f1d468e450d6f6371ed5f7472411d288be0060e1ed6240e76937bf690f3195bdde460362fdefeb65de0ca44943e2599bef1ba35fbd6a92cf4fadaac12d9b94308a46a1a3f87d077192841936231f7b21409a9aba5efd407772bdc743a246a371cc67f89194f497d3ebf0a4789795395b66699dc1f5585da71b679931e13bbb889e95392c439666361c830140e9bf6dadae6bf1d1d33d01c937e7806a187c40c5ad5ea545ffdcf94216df063461c43a9e6fd98582f731e53694c2d83a6a819d33f2df44dbb7", 0xe7}, {&(0x7f00000002c0)="063c2c7cecd390eedaab90ab569c8f377e715eae64070d22782ce5d9efd0692cb42aa992a341ff0e6651602a6039edd3c0f3877f093628b646e5b1764edc681245cb0e2127b54b5443b9ddbb90593030b661c073c283e481b14c1153d88d53c80484f78b58015e8df228e6211337fa39e7d6e21726c780c37b45c14d7615f985d3b7f568361f587d3b98288327fee86956ebdafc3d86b4e479db131468a1302386d03ef960970bdbc09b61038951f12c6615ddaa4fffe124d183809f32b8e20ec2", 0xc1}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f0000000180)="cb426e81118196d523758996027c57f487590a413e0592a98b55d6239551d307a9334a9689b14fe4bc1c593ed68a326df2afbd46aee7399c60e04321d70b24fb17b40d35f6c1fd049a035bd6163c681e60cf4682f822c2abac16820cb2c34562deab6efd78ef62a1fb7a77a6", 0x6c}, {&(0x7f00000013c0)="21ae83776cb93f869f43ef48b3164d45a79de378d05d03a5c660133844189f91aadbdd3783609231006ef88a63e514c78125857bf45786c56b0bda179a2ab50ba7c9015f558d91a8a5e174ec40748d498d59988c670d45df29725becc5875025c6186055d4e2dfae642b97efc9eb", 0x6e}, {&(0x7f0000001440)="a1b130f3f8a29ec85216102d2c484bfe168438d15258f09d735f28a70b0c3849052384048f5dd0dc79e29d3f7193c64607588cc3cc8d02847569b553dfba8a817cc9bfa3920ff89ad605ad498d5f99394b238b87911028a30a887d873a3408e8dc6b089a86648a7920a8f0c5875c", 0x6e}, {&(0x7f00000014c0)="fc7fe7c72d57adbc6d48ff1e7b47b7f41348740cbc23040afc094c9e1d151f99f13e59bce0ac8ea3350015626400eb464ff379e4096ca26da049e0db49c0a042881fb72fe853fcf004be01bab47feb12db63507b365b21bc8a6bc43b37587798e7424eff7668a31e70ba5a58e242e14ba7a9cc1197d6541185108901d4b1ec825136348c7b7f15af1d201c75700d7a7876d9f36cc31427475f1a15973fa1467836", 0xa1}, {&(0x7f0000001580)="6efcda012de1cce2a74b574b776312506881b349ddb4ba68d3e9945574fa364e46e4718efaba75cb12e63bdd1fce5cacde324bebbfb9a208b97e74eeacaa5e401762759e46402a6d0f2ea1a81853067b955d067be89b99374898cb3db02510bd899a72aab6e691409714b6f4760dc8c156483ed8439190be89b57ec30ee99aa27f4dfb2997b3885f22c2b366f3a09b71a353695dde88f21d6fa03b8a1db341a2362bb853db09002924fd21ccc53d9fd3c464de14f9f49fc15c91cabc54313c3297fe2e7de36836824747e91bbcfac5eebcfdee5705bf6b35d1ff59b102f92b2038cbd75df45475593c1721f7931f35af05ea", 0xf2}], 0x8, 0x2) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="4000000014007a7100000000000000000a000000", @ANYBLOB="140080ec000000000001000000000006000000000000000000000000000001000080000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:29 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{}], 0x1, 0x7) 2018/06/06 08:02:29 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) [ 220.364959] FAULT_INJECTION: forcing a failure. [ 220.364959] name failslab, interval 1, probability 0, space 0, times 0 [ 220.376393] CPU: 0 PID: 13363 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 220.383782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.393184] Call Trace: [ 220.395805] dump_stack+0x185/0x1d0 [ 220.399472] should_fail+0x87b/0xab0 [ 220.403237] __should_failslab+0x278/0x2a0 [ 220.407521] should_failslab+0x29/0x70 [ 220.411449] __kmalloc+0xc5/0x350 [ 220.414947] ? rfkill_alloc+0x1b1/0x5b0 [ 220.418976] ? strlen+0x51/0xa0 [ 220.422293] rfkill_alloc+0x1b1/0x5b0 [ 220.426126] ? device_initialize+0x553/0x6d0 [ 220.430573] ? wiphy_new_nm+0x1eda/0x2870 [ 220.434750] wiphy_new_nm+0x1f57/0x2870 [ 220.438868] ieee80211_alloc_hw_nm+0x4d7/0x2c00 [ 220.443590] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 220.448561] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.453451] hwsim_new_radio_nl+0xa8d/0xda0 [ 220.457824] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 220.463654] genl_rcv_msg+0x16b1/0x1840 [ 220.467700] netlink_rcv_skb+0x378/0x600 [ 220.471841] ? genl_unbind+0x350/0x350 [ 220.475763] genl_rcv+0x63/0x80 [ 220.479068] netlink_unicast+0x1678/0x1750 [ 220.483359] ? genl_pernet_exit+0xa0/0xa0 [ 220.487542] netlink_sendmsg+0x104f/0x1350 [ 220.491832] ? netlink_getsockopt+0xc80/0xc80 [ 220.496363] ___sys_sendmsg+0xec0/0x1310 [ 220.500485] ? __fdget+0x4e/0x60 [ 220.503902] ? __fget_light+0x57/0x700 [ 220.507826] ? __fdget+0x4e/0x60 [ 220.511244] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 220.516645] ? __fget_light+0x6a3/0x700 [ 220.520694] __x64_sys_sendmsg+0x331/0x460 [ 220.524972] do_syscall_64+0x152/0x230 [ 220.528894] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.534131] RIP: 0033:0x455a09 [ 220.537332] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 220.545161] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 220.552451] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 2018/06/06 08:02:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffff2454531177cd554527b557a5797d5368ff00"], 0x2}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet_dccp_int(r1, 0x21, 0x17, &(0x7f0000000080)=0x2, 0x4) [ 220.559744] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 220.567032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 220.574322] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000006 [ 220.644174] FAULT_INJECTION: forcing a failure. [ 220.644174] name failslab, interval 1, probability 0, space 0, times 0 [ 220.655700] CPU: 1 PID: 13357 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 220.663109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.672489] Call Trace: [ 220.675124] dump_stack+0x185/0x1d0 [ 220.678804] should_fail+0x87b/0xab0 [ 220.682656] __should_failslab+0x278/0x2a0 [ 220.686944] should_failslab+0x29/0x70 2018/06/06 08:02:29 executing program 7 (fault-call:11 fault-nth:7): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 220.690884] __kmalloc_track_caller+0x209/0xcd0 [ 220.695599] ? __kernfs_new_node+0xae/0x6e0 [ 220.699957] ? __save_stack_trace+0x90d/0xb00 [ 220.704504] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 220.709916] kstrdup_const+0x154/0x270 [ 220.713851] __kernfs_new_node+0xae/0x6e0 [ 220.718048] ? kmsan_set_origin+0x9e/0x160 [ 220.722327] ? __irqentry_text_end+0x1fb63e/0x1fb63e [ 220.727494] kernfs_create_dir_ns+0x167/0x4e0 [ 220.732047] sysfs_create_dir_ns+0x177/0x4c0 [ 220.736502] kobject_add_internal+0xbef/0x1710 [ 220.741132] kobject_add+0x413/0x480 [ 220.744949] device_add+0x8dc/0x2cb0 [ 220.748725] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 220.754244] device_create+0x59d/0x630 [ 220.758191] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 220.763706] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 220.768779] hwsim_new_radio_nl+0xa8d/0xda0 [ 220.773155] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 220.778994] genl_rcv_msg+0x16b1/0x1840 [ 220.783035] netlink_rcv_skb+0x378/0x600 [ 220.787155] ? genl_unbind+0x350/0x350 [ 220.791084] genl_rcv+0x63/0x80 2018/06/06 08:02:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = add_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="2fb280c111fa4fea5184d2a406013df05d51579a577aa0be9c8b006bc6b080c24e230000001c119a8142f4be3da448bfcf9da548efbb02387aedb4d59f5c67830dfb5481ce698b928d06d5ce9ad1eb9f00f672102aa46d45fd3d3550a2fdb7647fb2d6649758e66f299a11ea0d", 0x6d, 0xfffffffffffffffe) request_key(&(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='\x00', r1) keyctl$assume_authority(0x10, r1) [ 220.794393] netlink_unicast+0x1678/0x1750 [ 220.798777] ? genl_pernet_exit+0xa0/0xa0 [ 220.803668] netlink_sendmsg+0x104f/0x1350 [ 220.807966] ? netlink_getsockopt+0xc80/0xc80 [ 220.812546] ___sys_sendmsg+0xec0/0x1310 [ 220.816674] ? __fdget+0x4e/0x60 [ 220.820352] ? __fget_light+0x57/0x700 [ 220.824289] ? __fdget+0x4e/0x60 [ 220.827714] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 220.833132] ? __fget_light+0x6a3/0x700 [ 220.837212] __x64_sys_sendmsg+0x331/0x460 [ 220.841499] do_syscall_64+0x152/0x230 [ 220.845429] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.850645] RIP: 0033:0x455a09 [ 220.853856] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 220.861610] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 220.868902] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 220.876196] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 220.883492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 220.890789] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000010 [ 220.898354] kobject_add_internal failed for hwsim332 (error: -12 parent: mac80211_hwsim) 2018/06/06 08:02:29 executing program 2 (fault-call:7 fault-nth:17): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:29 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) [ 221.013563] FAULT_INJECTION: forcing a failure. [ 221.013563] name failslab, interval 1, probability 0, space 0, times 0 [ 221.025008] CPU: 0 PID: 13376 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 221.032395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.041793] Call Trace: [ 221.044412] dump_stack+0x185/0x1d0 [ 221.048085] should_fail+0x87b/0xab0 [ 221.051847] __should_failslab+0x278/0x2a0 [ 221.056148] should_failslab+0x29/0x70 [ 221.060246] __kmalloc_node+0x236/0x11f0 [ 221.064341] ? kmsan_set_origin_inline+0x6b/0x120 [ 221.069216] ? kvmalloc_node+0x197/0x2f0 [ 221.073327] kvmalloc_node+0x197/0x2f0 [ 221.077260] bucket_table_alloc+0xcb/0xbc0 [ 221.081577] rhashtable_init+0x9dd/0xc70 [ 221.085698] rhltable_init+0xcd/0x150 [ 221.089552] sta_info_init+0x5e/0x260 [ 221.093395] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 221.098145] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 221.103123] ? kmsan_set_origin_inline+0x6b/0x120 [ 221.108021] hwsim_new_radio_nl+0xa8d/0xda0 [ 221.112403] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 221.118410] genl_rcv_msg+0x16b1/0x1840 [ 221.122449] netlink_rcv_skb+0x378/0x600 [ 221.126577] ? genl_unbind+0x350/0x350 [ 221.130525] genl_rcv+0x63/0x80 [ 221.133832] netlink_unicast+0x1678/0x1750 [ 221.138126] ? genl_pernet_exit+0xa0/0xa0 [ 221.142492] netlink_sendmsg+0x104f/0x1350 [ 221.146951] ? netlink_getsockopt+0xc80/0xc80 [ 221.151468] ___sys_sendmsg+0xec0/0x1310 [ 221.155551] ? __fdget+0x4e/0x60 [ 221.158939] ? __fget_light+0x57/0x700 [ 221.162851] ? __fdget+0x4e/0x60 [ 221.166267] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 221.171667] ? __fget_light+0x6a3/0x700 [ 221.175692] __x64_sys_sendmsg+0x331/0x460 [ 221.179982] do_syscall_64+0x152/0x230 [ 221.183905] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.189111] RIP: 0033:0x455a09 [ 221.192324] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 221.200068] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 221.207364] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 2018/06/06 08:02:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000820}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xac, r1, 0x100, 0x70bd2a, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe3}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xd}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x8}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0xf}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x844}, 0x0) [ 221.214647] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 221.221930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 221.229220] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000007 2018/06/06 08:02:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df000000001f000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@bridge_newneigh={0x44, 0x1c, 0x120, 0x70bd25, 0x25dfdbff, {0x2, 0x0, 0x0, r1, 0x0, 0xa8, 0x6}, [@NDA_PORT={0x8, 0x6, 0x4e24}, @NDA_PROBES={0x8, 0x4, 0x1f}, @NDA_LINK_NETNSID={0x8, 0xa, 0xff}, @NDA_VNI={0x8, 0x7, 0x4c0}, @NDA_PROBES={0x8, 0x4, 0x3}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x8040) 2018/06/06 08:02:30 executing program 7 (fault-call:11 fault-nth:8): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x7) symlinkat(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') r3 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="8c2c14e371697d501d638356235f2eaac5c74be8687200000000000000000000000000000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x40) getsockname(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) gettid() 2018/06/06 08:02:30 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/06/06 08:02:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000080)=0xfffffffffffffe5c) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() r1 = dup3(r0, r0, 0x80000) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, 0x10000, 0x5, 0x6, 0x7ff}, 0x6}) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) delete_module(&(0x7f0000000040)='\x00', 0x800) 2018/06/06 08:02:30 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000180)={0x5, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x2, 0x8) [ 221.462312] FAULT_INJECTION: forcing a failure. [ 221.462312] name failslab, interval 1, probability 0, space 0, times 0 [ 221.473803] CPU: 1 PID: 13387 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 221.481202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.490584] Call Trace: [ 221.493213] dump_stack+0x185/0x1d0 [ 221.496894] should_fail+0x87b/0xab0 [ 221.500656] __should_failslab+0x278/0x2a0 [ 221.504944] should_failslab+0x29/0x70 [ 221.508873] kmem_cache_alloc+0x12e/0xb90 [ 221.513061] ? __kernfs_new_node+0x137/0x6e0 [ 221.517514] ? kstrdup_const+0x1e0/0x270 [ 221.521617] __kernfs_new_node+0x137/0x6e0 [ 221.525899] ? kmsan_set_origin+0x9e/0x160 [ 221.530177] kernfs_create_dir_ns+0x167/0x4e0 [ 221.534735] sysfs_create_dir_ns+0x177/0x4c0 [ 221.539305] kobject_add_internal+0xbef/0x1710 [ 221.543960] kobject_add+0x413/0x480 [ 221.547761] device_add+0x8dc/0x2cb0 [ 221.551527] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 221.557055] device_create+0x59d/0x630 2018/06/06 08:02:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x81, 0x10080) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x40, 0x4, 0xa0c6, 0x7fffffff, 0x0, 0x400, 0x200, 0x2, 0x8, 0x8, 0x3f, 0xfffffffffffffffa, 0x7, 0x2, 0x1, 0x3, 0x5, 0x8, 0x3, 0xf2, 0xee2, 0x4, 0xffffffffffffff86, 0x8, 0xa9b3bf2, 0x10001, 0x80, 0x80000000, 0x7, 0xff, 0x7, 0x4, 0x20, 0x8, 0x3f, 0x8, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000040), 0x9}, 0x100, 0x3, 0xb6, 0x3, 0x6, 0x5}, r1, 0xc, r2, 0x0) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xfffffffffffff9f6, 0x80) [ 221.561012] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 221.566609] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 221.571604] hwsim_new_radio_nl+0xa8d/0xda0 [ 221.575984] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 221.581817] genl_rcv_msg+0x16b1/0x1840 [ 221.585851] netlink_rcv_skb+0x378/0x600 [ 221.589967] ? genl_unbind+0x350/0x350 [ 221.593905] genl_rcv+0x63/0x80 [ 221.597216] netlink_unicast+0x1678/0x1750 [ 221.601519] ? genl_pernet_exit+0xa0/0xa0 [ 221.605707] netlink_sendmsg+0x104f/0x1350 [ 221.610018] ? netlink_getsockopt+0xc80/0xc80 [ 221.614580] ___sys_sendmsg+0xec0/0x1310 [ 221.618705] ? __fdget+0x4e/0x60 [ 221.622217] ? __fget_light+0x57/0x700 [ 221.626342] ? __fdget+0x4e/0x60 [ 221.629768] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 221.635179] ? __fget_light+0x6a3/0x700 [ 221.639243] __x64_sys_sendmsg+0x331/0x460 [ 221.643525] do_syscall_64+0x152/0x230 [ 221.647477] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.652710] RIP: 0033:0x455a09 [ 221.655921] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 221.663678] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 221.670972] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 221.678284] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 221.685582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 221.692877] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000011 [ 221.700362] kobject_add_internal failed for hwsim338 (error: -12 parent: mac80211_hwsim) [ 221.723638] FAULT_INJECTION: forcing a failure. [ 221.723638] name failslab, interval 1, probability 0, space 0, times 0 [ 221.735720] CPU: 1 PID: 13406 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 221.743111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.752494] Call Trace: [ 221.755217] dump_stack+0x185/0x1d0 [ 221.758896] should_fail+0x87b/0xab0 [ 221.762669] __should_failslab+0x278/0x2a0 [ 221.766951] should_failslab+0x29/0x70 2018/06/06 08:02:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x20600, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x9, 0xa9b, 0x5, 0x10, r1, 0x81}, 0x2c) getsockname$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) [ 221.770920] __kmalloc_node+0x236/0x11f0 [ 221.775031] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 221.780458] ? kvmalloc_node+0x197/0x2f0 [ 221.784569] kvmalloc_node+0x197/0x2f0 [ 221.788510] alloc_bucket_spinlocks+0x25f/0x3f0 [ 221.793228] bucket_table_alloc+0x33f/0xbc0 [ 221.797620] rhashtable_init+0x9dd/0xc70 [ 221.801735] rhltable_init+0xcd/0x150 [ 221.805576] sta_info_init+0x5e/0x260 [ 221.809437] ieee80211_alloc_hw_nm+0xcf1/0x2c00 [ 221.814202] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 221.819171] ? kmsan_set_origin_inline+0x6b/0x120 [ 221.824069] hwsim_new_radio_nl+0xa8d/0xda0 [ 221.828441] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 221.834273] genl_rcv_msg+0x16b1/0x1840 [ 221.838310] netlink_rcv_skb+0x378/0x600 [ 221.842430] ? genl_unbind+0x350/0x350 [ 221.846356] genl_rcv+0x63/0x80 [ 221.849691] netlink_unicast+0x1678/0x1750 [ 221.854168] ? genl_pernet_exit+0xa0/0xa0 [ 221.858356] netlink_sendmsg+0x104f/0x1350 [ 221.862656] ? netlink_getsockopt+0xc80/0xc80 [ 221.867213] ___sys_sendmsg+0xec0/0x1310 2018/06/06 08:02:30 executing program 2 (fault-call:7 fault-nth:18): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 221.871325] ? __fdget+0x4e/0x60 [ 221.874758] ? __fget_light+0x57/0x700 [ 221.878694] ? __fdget+0x4e/0x60 [ 221.882116] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 221.887521] ? __fget_light+0x6a3/0x700 [ 221.891582] __x64_sys_sendmsg+0x331/0x460 [ 221.895861] do_syscall_64+0x152/0x230 [ 221.899795] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.905014] RIP: 0033:0x455a09 [ 221.908225] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 221.915970] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 221.923273] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 221.930564] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 221.937855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 221.945147] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000008 [ 222.061430] FAULT_INJECTION: forcing a failure. [ 222.061430] name failslab, interval 1, probability 0, space 0, times 0 [ 222.072858] CPU: 1 PID: 13432 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 222.080253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.089678] Call Trace: [ 222.092388] dump_stack+0x185/0x1d0 [ 222.096080] should_fail+0x87b/0xab0 [ 222.099837] __should_failslab+0x278/0x2a0 [ 222.104113] should_failslab+0x29/0x70 [ 222.108032] kmem_cache_alloc+0x12e/0xb90 [ 222.112216] ? __kernfs_new_node+0x137/0x6e0 [ 222.116655] ? kernfs_create_dir_ns+0x4b3/0x4e0 [ 222.121349] ? kstrdup_const+0x1ff/0x270 [ 222.125450] __kernfs_new_node+0x137/0x6e0 [ 222.129707] kernfs_new_node+0x146/0x2e0 [ 222.133793] __kernfs_create_file+0x12d/0x680 [ 222.138338] sysfs_add_file_mode_ns+0x5ba/0x830 [ 222.143087] sysfs_create_file_ns+0x17b/0x1e0 [ 222.147620] ? class_dir_child_ns_type+0x80/0x80 [ 222.152377] device_create_file+0x207/0x390 [ 222.156727] ? acpi_unbind_one+0x730/0x730 [ 222.161013] device_add+0xae3/0x2cb0 [ 222.164768] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 222.170255] device_create+0x59d/0x630 [ 222.174207] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 222.179713] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 222.184697] hwsim_new_radio_nl+0xa8d/0xda0 [ 222.189068] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 222.194900] genl_rcv_msg+0x16b1/0x1840 [ 222.198938] netlink_rcv_skb+0x378/0x600 [ 222.203060] ? genl_unbind+0x350/0x350 [ 222.206983] genl_rcv+0x63/0x80 [ 222.210291] netlink_unicast+0x1678/0x1750 [ 222.214582] ? genl_pernet_exit+0xa0/0xa0 [ 222.218768] netlink_sendmsg+0x104f/0x1350 [ 222.223067] ? netlink_getsockopt+0xc80/0xc80 [ 222.227626] ___sys_sendmsg+0xec0/0x1310 [ 222.231744] ? __fdget+0x4e/0x60 [ 222.235146] ? __fget_light+0x57/0x700 [ 222.239077] ? __fdget+0x4e/0x60 [ 222.242500] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 222.247893] ? __fget_light+0x6a3/0x700 [ 222.251935] __x64_sys_sendmsg+0x331/0x460 [ 222.256208] do_syscall_64+0x152/0x230 [ 222.260158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.265355] RIP: 0033:0x455a09 [ 222.268562] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 222.276337] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 222.283624] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 222.290918] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 222.298212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 222.305512] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000012 2018/06/06 08:02:31 executing program 7 (fault-call:11 fault-nth:9): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c00000c00", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:31 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/06/06 08:02:31 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x7) symlinkat(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') r3 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="8c2c14e371697d501d638356235f2eaac5c74be8687200000000000000000000000000000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x40) getsockname(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) gettid() 2018/06/06 08:02:31 executing program 2 (fault-call:7 fault-nth:19): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:31 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x54, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000002200010008000c000000005747000000000000000000", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x3e, 0x1, 0x4}) 2018/06/06 08:02:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="4000000014000100aa0000000000000a0000000000000000000000000000003575364af63500bf71acb845e6e9af26d87caea7fb82f802d27af0c95f60ef2d84e0f9883dcb9305b7c1a8fbd67658dcaba48844ec4b5c112cc00b92cd867974c34ff9ef687b7df05d313de04e103491be2632abceb5149ce7a615c17c0eaffb7e055dadce92439f262b5e96809223292d8af4b853fc91e70fed98ce", @ANYBLOB="14000200ecff00e4df00090000000000000000ffeffffe00000060fa1a9800000000000000000000"], 0x2}, 0x1}, 0x0) [ 222.619424] FAULT_INJECTION: forcing a failure. [ 222.619424] name failslab, interval 1, probability 0, space 0, times 0 [ 222.630795] CPU: 0 PID: 13452 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 222.638184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.647650] Call Trace: [ 222.650411] dump_stack+0x185/0x1d0 [ 222.654084] should_fail+0x87b/0xab0 [ 222.657929] __should_failslab+0x278/0x2a0 [ 222.662219] should_failslab+0x29/0x70 [ 222.666148] kmem_cache_alloc+0x12e/0xb90 [ 222.670338] ? __kernfs_new_node+0x137/0x6e0 [ 222.674787] ? kstrdup_const+0x1ff/0x270 [ 222.678892] __kernfs_new_node+0x137/0x6e0 [ 222.683242] ? __kernfs_create_file+0x5b0/0x680 [ 222.687953] kernfs_new_node+0x146/0x2e0 [ 222.692056] kernfs_create_link+0x9f/0x320 [ 222.696357] sysfs_do_create_link_sd+0x19d/0x360 [ 222.701171] sysfs_create_link+0x125/0x190 [ 222.705445] device_add+0xbd5/0x2cb0 [ 222.709224] device_create+0x59d/0x630 [ 222.713173] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 222.718792] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 222.723782] hwsim_new_radio_nl+0xa8d/0xda0 [ 222.728155] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 222.734018] genl_rcv_msg+0x16b1/0x1840 [ 222.738077] netlink_rcv_skb+0x378/0x600 [ 222.742203] ? genl_unbind+0x350/0x350 [ 222.746130] genl_rcv+0x63/0x80 [ 222.749444] netlink_unicast+0x1678/0x1750 [ 222.753750] ? genl_pernet_exit+0xa0/0xa0 [ 222.757944] netlink_sendmsg+0x104f/0x1350 [ 222.762244] ? netlink_getsockopt+0xc80/0xc80 2018/06/06 08:02:31 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xb8, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 222.766807] ___sys_sendmsg+0xec0/0x1310 [ 222.770932] ? __fdget+0x4e/0x60 [ 222.774350] ? __fget_light+0x57/0x700 [ 222.778281] ? __fdget+0x4e/0x60 [ 222.781706] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 222.787123] ? __fget_light+0x6a3/0x700 [ 222.791179] __x64_sys_sendmsg+0x331/0x460 [ 222.795459] do_syscall_64+0x152/0x230 [ 222.799394] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.804610] RIP: 0033:0x455a09 [ 222.807820] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/06 08:02:31 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8001, 0x1f, 0x1, 0xfffffffffffffffe, 0xc2c}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r1, 0x1d1, 0xc6, "ae645512a99696b2852da7e68b36c2ef83269d91056296520ac9980ca97584eedc53505ce58523b83efd21499e2384def5408bcea612b789c7c15baad437cf4be547c9612f6e2168fb588f2126c2d70151ec731fed1d34e2cc5a5c029fead2c63c49713197a212ca55f18d4dbf9dec798131ac070bae3005e88b53e15bb3101441d99af0aa086303d3f41baeff09874e1f5f0ef64e5fdbbdd7b60ba4f56c4c383957c80faeb79952170501fe0d9b21dd29f607416abd739be1e3845c71b0807d166a1781cedc"}, 0xce) r2 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 222.815596] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 222.822890] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 222.830181] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 222.837473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 222.844759] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000013 [ 222.866897] FAULT_INJECTION: forcing a failure. [ 222.866897] name failslab, interval 1, probability 0, space 0, times 0 [ 222.878399] CPU: 1 PID: 13454 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 222.885809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.895183] Call Trace: [ 222.897815] dump_stack+0x185/0x1d0 [ 222.901486] should_fail+0x87b/0xab0 [ 222.905503] __should_failslab+0x278/0x2a0 [ 222.909792] should_failslab+0x29/0x70 [ 222.913720] __kmalloc_track_caller+0x209/0xcd0 [ 222.918459] ? kasprintf+0x1b9/0x1f0 [ 222.922224] kvasprintf+0x163/0x330 [ 222.925895] ? kasprintf+0x1b9/0x1f0 [ 222.929651] kasprintf+0x1b9/0x1f0 [ 222.933267] ieee80211_alloc_led_names+0x140/0x670 [ 222.938239] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 222.943068] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 222.948038] ? kmsan_set_origin_inline+0x6b/0x120 [ 222.952935] hwsim_new_radio_nl+0xa8d/0xda0 [ 222.957328] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 222.963165] genl_rcv_msg+0x16b1/0x1840 [ 222.967195] netlink_rcv_skb+0x378/0x600 [ 222.971326] ? genl_unbind+0x350/0x350 [ 222.975247] genl_rcv+0x63/0x80 [ 222.978559] netlink_unicast+0x1678/0x1750 [ 222.982834] ? genl_pernet_exit+0xa0/0xa0 [ 222.987032] netlink_sendmsg+0x104f/0x1350 [ 222.991327] ? netlink_getsockopt+0xc80/0xc80 [ 222.995888] ___sys_sendmsg+0xec0/0x1310 [ 223.000016] ? __fdget+0x4e/0x60 [ 223.003527] ? __fget_light+0x57/0x700 [ 223.007457] ? __fdget+0x4e/0x60 [ 223.010897] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 223.016307] ? __fget_light+0x6a3/0x700 [ 223.020358] __x64_sys_sendmsg+0x331/0x460 [ 223.024644] do_syscall_64+0x152/0x230 [ 223.028573] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.033815] RIP: 0033:0x455a09 [ 223.037023] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 223.044768] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 223.052061] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 223.059355] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 08:02:31 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:32 executing program 2 (fault-call:7 fault-nth:20): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x19b100, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x67c49334}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0xa14, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3f}}, [0x9, 0x1, 0x7, 0x8, 0x2, 0x6, 0x7, 0x7, 0x4000000000, 0x100000001, 0xee, 0x0, 0xfffffffffffffeaf, 0x9, 0x100]}, &(0x7f0000000100)=0x100) 2018/06/06 08:02:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x7) symlinkat(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') r3 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="8c2c14e371697d501d638356235f2eaac5c74be8687200000000000000000000000000000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x40) getsockname(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) gettid() [ 223.066647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 223.073937] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000009 2018/06/06 08:02:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00030000000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x6, 0x1, 0x4, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$KDSKBLED(r1, 0x4b65, 0x9) [ 223.241295] FAULT_INJECTION: forcing a failure. [ 223.241295] name failslab, interval 1, probability 0, space 0, times 0 [ 223.252773] CPU: 1 PID: 13483 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 223.260171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.269573] Call Trace: [ 223.272205] dump_stack+0x185/0x1d0 [ 223.275873] should_fail+0x87b/0xab0 [ 223.279633] __should_failslab+0x278/0x2a0 [ 223.283941] should_failslab+0x29/0x70 [ 223.287882] __kmalloc_track_caller+0x209/0xcd0 [ 223.292585] ? _cond_resched+0x3c/0xd0 [ 223.296511] ? __kernfs_new_node+0xae/0x6e0 [ 223.300914] ? rcu_all_qs+0x32/0x1f0 [ 223.304670] ? _cond_resched+0x3c/0xd0 [ 223.308601] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 223.314033] kstrdup_const+0x154/0x270 [ 223.317991] __kernfs_new_node+0xae/0x6e0 [ 223.322194] ? __msan_poison_alloca+0x15c/0x1d0 [ 223.326902] ? sysfs_do_create_link_sd+0x1c6/0x360 [ 223.331872] kernfs_new_node+0x146/0x2e0 [ 223.335986] kernfs_create_link+0x9f/0x320 [ 223.340282] sysfs_do_create_link_sd+0x19d/0x360 [ 223.345082] sysfs_create_link+0x125/0x190 [ 223.349361] device_add+0x157d/0x2cb0 [ 223.353222] device_create+0x59d/0x630 [ 223.357169] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 223.362680] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 223.367661] hwsim_new_radio_nl+0xa8d/0xda0 [ 223.372054] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 223.377884] genl_rcv_msg+0x16b1/0x1840 [ 223.381911] netlink_rcv_skb+0x378/0x600 [ 223.386034] ? genl_unbind+0x350/0x350 [ 223.389964] genl_rcv+0x63/0x80 [ 223.393281] netlink_unicast+0x1678/0x1750 [ 223.397579] ? genl_pernet_exit+0xa0/0xa0 [ 223.401858] netlink_sendmsg+0x104f/0x1350 [ 223.406161] ? netlink_getsockopt+0xc80/0xc80 [ 223.410724] ___sys_sendmsg+0xec0/0x1310 [ 223.414848] ? __fdget+0x4e/0x60 [ 223.418269] ? __fget_light+0x57/0x700 [ 223.422200] ? __fdget+0x4e/0x60 [ 223.425710] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 223.431126] ? __fget_light+0x6a3/0x700 [ 223.435183] __x64_sys_sendmsg+0x331/0x460 [ 223.439465] do_syscall_64+0x152/0x230 [ 223.443378] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.448573] RIP: 0033:0x455a09 [ 223.451757] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 223.459488] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 223.466781] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 223.474072] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 223.481365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 223.488666] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000014 2018/06/06 08:02:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="4046c925f757dd72db38414d08a59a72a1fe73015f29572b844026b1fad3e671a0a1119879866ca6f82e0c", 0x2b, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz0', "ca5db59ab0feba96b8592eb102d3776f33864edde1e61c6ab5a7d1463c748ca9ed"}, 0x25) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)) gettid() r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x8, 0x0) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f0000000500)=""/219, 0xdb}, &(0x7f00000001c0), 0x10}, 0x20) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="40000000140001000000480a49a31b6eb5500000", @ANYBLOB="9d029168ec000000002100fffbffff00000000000000000000000000000000"], 0x2}, 0x1}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@deltaction={0x14, 0x31, 0x10, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x400}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x87f, 0x20040) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x7c, r2, 0x522, 0x70bd25, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000044}, 0x8000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00000002c0)={0x4, 0x8, 0x0, 0x0, 0x6}) 2018/06/06 08:02:32 executing program 7 (fault-call:11 fault-nth:10): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:32 executing program 2 (fault-call:7 fault-nth:21): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:32 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000110007031dfffd946fa2830020200a00090000e8001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x7) symlinkat(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') r3 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="8c2c14e371697d501d638356235f2eaac5c74be8687200000000000000000000000000000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x40) getsockname(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) gettid() 2018/06/06 08:02:32 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x529a, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:32 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) [ 223.640821] FAULT_INJECTION: forcing a failure. [ 223.640821] name failslab, interval 1, probability 0, space 0, times 0 [ 223.652235] CPU: 1 PID: 13510 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 223.659650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.664787] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 223.669023] Call Trace: [ 223.669066] dump_stack+0x185/0x1d0 [ 223.669109] should_fail+0x87b/0xab0 [ 223.669150] __should_failslab+0x278/0x2a0 [ 223.669203] should_failslab+0x29/0x70 [ 223.669243] kmem_cache_alloc+0x12e/0xb90 [ 223.699858] ? __kernfs_new_node+0x137/0x6e0 [ 223.704302] ? kernfs_create_dir_ns+0x4b3/0x4e0 [ 223.709013] ? kstrdup_const+0x1ff/0x270 [ 223.713096] __kernfs_new_node+0x137/0x6e0 [ 223.717359] kernfs_new_node+0x146/0x2e0 [ 223.721480] __kernfs_create_file+0x12d/0x680 [ 223.726027] sysfs_add_file_mode_ns+0x5ba/0x830 [ 223.730771] sysfs_create_file_ns+0x17b/0x1e0 [ 223.735308] ? class_dir_child_ns_type+0x80/0x80 [ 223.740096] device_create_file+0x207/0x390 [ 223.744474] ? acpi_unbind_one+0x730/0x730 [ 223.748737] device_add+0xae3/0x2cb0 [ 223.752492] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 223.757983] device_create+0x59d/0x630 [ 223.761914] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 223.767400] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 223.772382] hwsim_new_radio_nl+0xa8d/0xda0 [ 223.776751] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 223.782577] genl_rcv_msg+0x16b1/0x1840 [ 223.786595] netlink_rcv_skb+0x378/0x600 [ 223.790714] ? genl_unbind+0x350/0x350 [ 223.794634] genl_rcv+0x63/0x80 [ 223.797942] netlink_unicast+0x1678/0x1750 [ 223.802230] ? genl_pernet_exit+0xa0/0xa0 [ 223.806416] netlink_sendmsg+0x104f/0x1350 [ 223.810712] ? netlink_getsockopt+0xc80/0xc80 [ 223.815248] ___sys_sendmsg+0xec0/0x1310 [ 223.819454] ? __fdget+0x4e/0x60 [ 223.822879] ? __fget_light+0x57/0x700 [ 223.826803] ? __fdget+0x4e/0x60 [ 223.830212] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 223.835612] ? __fget_light+0x6a3/0x700 [ 223.839655] __x64_sys_sendmsg+0x331/0x460 [ 223.843930] do_syscall_64+0x152/0x230 [ 223.847861] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.853070] RIP: 0033:0x455a09 [ 223.856273] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 223.864013] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 223.871303] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 223.878587] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 223.885878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 223.893156] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000015 2018/06/06 08:02:32 executing program 2 (fault-call:7 fault-nth:22): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 223.989709] FAULT_INJECTION: forcing a failure. [ 223.989709] name failslab, interval 1, probability 0, space 0, times 0 [ 224.001181] CPU: 0 PID: 13520 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 224.008570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.017972] Call Trace: [ 224.020603] dump_stack+0x185/0x1d0 [ 224.024295] should_fail+0x87b/0xab0 [ 224.028047] __should_failslab+0x278/0x2a0 [ 224.032345] should_failslab+0x29/0x70 [ 224.036269] __kmalloc_track_caller+0x209/0xcd0 [ 224.041012] ? kasprintf+0x1b9/0x1f0 [ 224.044777] kvasprintf+0x163/0x330 [ 224.048538] ? kasprintf+0x1b9/0x1f0 [ 224.052297] kasprintf+0x1b9/0x1f0 [ 224.055932] ieee80211_alloc_led_names+0x2bf/0x670 [ 224.060911] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 224.065743] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 224.070713] ? kmsan_set_origin_inline+0x6b/0x120 [ 224.075603] hwsim_new_radio_nl+0xa8d/0xda0 [ 224.079982] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 224.085820] genl_rcv_msg+0x16b1/0x1840 2018/06/06 08:02:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000002200010000000000000000000600000008000c00692315171036505885d8546b12a507c261616b0000a1bc045138af93d6313d", @ANYRES32=0x0], 0xfffffffffffffd09}, 0x1}, 0x0) [ 224.089877] netlink_rcv_skb+0x378/0x600 [ 224.093993] ? genl_unbind+0x350/0x350 [ 224.097940] genl_rcv+0x63/0x80 [ 224.101253] netlink_unicast+0x1678/0x1750 [ 224.105557] ? genl_pernet_exit+0xa0/0xa0 [ 224.109742] netlink_sendmsg+0x104f/0x1350 [ 224.114036] ? netlink_getsockopt+0xc80/0xc80 [ 224.118592] ___sys_sendmsg+0xec0/0x1310 [ 224.122703] ? __fdget+0x4e/0x60 [ 224.126114] ? __fget_light+0x57/0x700 [ 224.130045] ? __fdget+0x4e/0x60 [ 224.133466] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 224.138883] ? __fget_light+0x6a3/0x700 [ 224.142944] __x64_sys_sendmsg+0x331/0x460 [ 224.147234] do_syscall_64+0x152/0x230 [ 224.151172] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.156388] RIP: 0033:0x455a09 [ 224.159601] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 224.167345] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 224.174642] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 224.181941] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 08:02:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c0000700a7f68a9ab9047ca002200010000000000000000", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) socketpair$ax25(0x3, 0x0, 0x8, &(0x7f0000000040)) [ 224.189247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 224.196581] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000a [ 224.304668] FAULT_INJECTION: forcing a failure. [ 224.304668] name failslab, interval 1, probability 0, space 0, times 0 [ 224.316152] CPU: 1 PID: 13531 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 224.323535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.332908] Call Trace: [ 224.335540] dump_stack+0x185/0x1d0 [ 224.339208] should_fail+0x87b/0xab0 [ 224.342969] __should_failslab+0x278/0x2a0 [ 224.347278] should_failslab+0x29/0x70 [ 224.351207] kmem_cache_alloc+0x12e/0xb90 [ 224.355408] ? mutex_lock+0x31/0x90 [ 224.359077] ? __kernfs_new_node+0x137/0x6e0 [ 224.363537] ? kstrdup_const+0x1ff/0x270 [ 224.367617] __kernfs_new_node+0x137/0x6e0 [ 224.371871] kernfs_create_dir_ns+0x167/0x4e0 [ 224.376400] internal_create_group+0x21f/0x1860 [ 224.381091] sysfs_create_group+0x70/0x80 [ 224.385248] dpm_sysfs_add+0x6b/0x420 [ 224.389076] device_add+0x197c/0x2cb0 [ 224.392912] ? device_add+0x17e1/0x2cb0 [ 224.396911] device_create+0x59d/0x630 [ 224.400838] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 224.406305] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 224.411246] hwsim_new_radio_nl+0xa8d/0xda0 [ 224.415581] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 224.421394] genl_rcv_msg+0x16b1/0x1840 [ 224.425402] netlink_rcv_skb+0x378/0x600 [ 224.429506] ? genl_unbind+0x350/0x350 [ 224.433434] genl_rcv+0x63/0x80 [ 224.436787] netlink_unicast+0x1678/0x1750 [ 224.441266] ? genl_pernet_exit+0xa0/0xa0 [ 224.445439] netlink_sendmsg+0x104f/0x1350 [ 224.449704] ? netlink_getsockopt+0xc80/0xc80 [ 224.454237] ___sys_sendmsg+0xec0/0x1310 [ 224.458343] ? __fdget+0x4e/0x60 [ 224.461753] ? __fget_light+0x57/0x700 [ 224.465667] ? __fdget+0x4e/0x60 [ 224.469069] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 224.474659] ? __fget_light+0x6a3/0x700 [ 224.478693] __x64_sys_sendmsg+0x331/0x460 [ 224.482950] do_syscall_64+0x152/0x230 [ 224.486845] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.492049] RIP: 0033:0x455a09 [ 224.495251] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/06 08:02:33 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x40) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='ifb0\x00') ioctl$TIOCSTI(r0, 0x5412, 0x370b) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x7) symlinkat(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') r3 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="8c2c14e371697d501d638356235f2eaac5c74be8687200000000000000000000000000000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x40) getsockname(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) [ 224.502979] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 224.510259] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 224.517524] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 224.524789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 224.532066] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000016 2018/06/06 08:02:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c0000002200010000000000000000000000000008000c00", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:33 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:33 executing program 2 (fault-call:7 fault-nth:23): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:33 executing program 7 (fault-call:11 fault-nth:11): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:33 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14, 0x800) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@ipv4_newaddr={0x70, 0x14, 0x1, 0x70bd2a, 0x25dfdbfb, {0x2, 0x3f, 0x240, 0xff, r1}, [@IFA_ADDRESS={0x8, 0x1, @broadcast=0xffffffff}, @IFA_LABEL={0x14, 0x3, 'syzkaller1\x00'}, @IFA_LABEL={0x14, 0x3, 'veth0_to_bridge\x00'}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_BROADCAST={0x8, 0x4, @multicast2=0xe0000002}, @IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0xf}}, @IFA_FLAGS={0x8, 0x8, 0x2}, @IFA_BROADCAST={0x8, 0x4, @multicast1=0xe0000001}]}, 0x70}, 0x1, 0x0, 0x0, 0x24044054}, 0x4000004) [ 224.784528] FAULT_INJECTION: forcing a failure. [ 224.784528] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 224.796382] CPU: 0 PID: 13565 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 224.803735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.813085] Call Trace: [ 224.815681] dump_stack+0x185/0x1d0 [ 224.819316] should_fail+0x87b/0xab0 [ 224.823061] __alloc_pages_nodemask+0x630/0x5dc0 [ 224.827820] ? kmsan_set_origin_inline+0x6b/0x120 [ 224.832665] ? kernel_poison_pages+0x40/0x360 [ 224.837163] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 224.842546] ? kernel_poison_pages+0x1a0/0x360 [ 224.847132] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 224.852586] ? get_page_from_freelist+0xab08/0xb5e0 [ 224.857619] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 224.862646] ? kmsan_set_origin_inline+0x6b/0x120 [ 224.867493] ? __msan_poison_alloca+0x15c/0x1d0 [ 224.872176] kmsan_alloc_page+0x82/0xe0 [ 224.876158] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 224.880915] ? kernel_text_address+0x34d/0x3a0 [ 224.885503] ? __kernel_text_address+0x34/0xe0 [ 224.890096] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 224.895570] ? __save_stack_trace+0x90d/0xb00 [ 224.900077] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.905488] alloc_pages_current+0x6b1/0x970 [ 224.909901] new_slab+0x349/0x1b50 [ 224.913440] ? ___slab_alloc+0x1198/0x1f50 [ 224.917675] ? __cpuset_node_allowed+0x6a/0x490 [ 224.922347] ? __cpuset_node_allowed+0xed/0x490 [ 224.927020] ___slab_alloc+0x1516/0x1f50 [ 224.931087] ? __kernfs_new_node+0x137/0x6e0 [ 224.935514] kmem_cache_alloc+0x648/0xb90 [ 224.939670] ? __kernfs_new_node+0x137/0x6e0 [ 224.944086] __kernfs_new_node+0x137/0x6e0 [ 224.948330] ? kmsan_set_origin+0x9e/0x160 [ 224.952573] kernfs_create_dir_ns+0x167/0x4e0 [ 224.957078] sysfs_create_dir_ns+0x177/0x4c0 [ 224.961503] kobject_add_internal+0xbef/0x1710 [ 224.966099] kobject_add+0x413/0x480 [ 224.970259] device_add+0x8dc/0x2cb0 [ 224.973984] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 224.979444] device_create+0x59d/0x630 [ 224.983357] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 224.988818] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 224.993744] hwsim_new_radio_nl+0xa8d/0xda0 [ 224.998149] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 225.003949] genl_rcv_msg+0x16b1/0x1840 [ 225.007909] netlink_rcv_skb+0x378/0x600 [ 225.011958] ? genl_unbind+0x350/0x350 [ 225.015831] genl_rcv+0x63/0x80 [ 225.019100] netlink_unicast+0x1678/0x1750 [ 225.023338] ? genl_pernet_exit+0xa0/0xa0 [ 225.027493] netlink_sendmsg+0x104f/0x1350 [ 225.031748] ? netlink_getsockopt+0xc80/0xc80 [ 225.036250] ___sys_sendmsg+0xec0/0x1310 [ 225.040304] ? __fdget+0x4e/0x60 [ 225.043651] ? __fget_light+0x57/0x700 [ 225.047515] ? __fdget+0x4e/0x60 [ 225.050875] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 225.056233] ? __fget_light+0x6a3/0x700 [ 225.060211] __x64_sys_sendmsg+0x331/0x460 [ 225.064450] do_syscall_64+0x152/0x230 [ 225.068325] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.073501] RIP: 0033:0x455a09 [ 225.076670] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 225.084359] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 225.091643] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 225.098903] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 225.106165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 225.113415] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000017 [ 225.179857] FAULT_INJECTION: forcing a failure. [ 225.179857] name failslab, interval 1, probability 0, space 0, times 0 [ 225.191239] CPU: 1 PID: 13567 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 225.198617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.208000] Call Trace: [ 225.210629] dump_stack+0x185/0x1d0 [ 225.214308] should_fail+0x87b/0xab0 [ 225.218075] __should_failslab+0x278/0x2a0 [ 225.222365] should_failslab+0x29/0x70 [ 225.226293] __kmalloc_track_caller+0x209/0xcd0 [ 225.231037] ? kasprintf+0x1b9/0x1f0 [ 225.234805] kvasprintf+0x163/0x330 [ 225.238479] ? kasprintf+0x1b9/0x1f0 [ 225.242238] kasprintf+0x1b9/0x1f0 [ 225.245853] ieee80211_alloc_led_names+0x43e/0x670 [ 225.250855] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 225.255683] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 225.260648] ? kmsan_set_origin_inline+0x6b/0x120 [ 225.265528] hwsim_new_radio_nl+0xa8d/0xda0 [ 225.269860] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 225.275659] genl_rcv_msg+0x16b1/0x1840 [ 225.279668] netlink_rcv_skb+0x378/0x600 [ 225.283750] ? genl_unbind+0x350/0x350 [ 225.287653] genl_rcv+0x63/0x80 [ 225.290948] netlink_unicast+0x1678/0x1750 [ 225.295222] ? genl_pernet_exit+0xa0/0xa0 [ 225.299384] netlink_sendmsg+0x104f/0x1350 [ 225.303664] ? netlink_getsockopt+0xc80/0xc80 [ 225.308188] ___sys_sendmsg+0xec0/0x1310 [ 225.312268] ? __fdget+0x4e/0x60 [ 225.315646] ? __fget_light+0x57/0x700 [ 225.319562] ? __fdget+0x4e/0x60 [ 225.322941] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 225.328312] ? __fget_light+0x6a3/0x700 [ 225.332321] __x64_sys_sendmsg+0x331/0x460 [ 225.336589] do_syscall_64+0x152/0x230 [ 225.340495] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.345704] RIP: 0033:0x455a09 [ 225.348903] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 225.356616] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 225.363881] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 225.371156] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 225.378421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 225.385698] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000b 2018/06/06 08:02:34 executing program 7 (fault-call:11 fault-nth:12): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) modify_ldt$write2(0x11, &(0x7f0000000040)={0x7fff, 0x20000800, 0x400, 0xffffffff, 0x2, 0x9ce2, 0x7, 0x2, 0x800, 0x6}, 0x10) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1ff, 0x240) 2018/06/06 08:02:34 executing program 4: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) sendto$ipx(r0, &(0x7f0000000180)="cb5832a8a44a8bf83c1345a9897bbd0ff4b9", 0x12, 0x4000000, &(0x7f00000002c0)={0x4, 0xffffffffffffffe0, 0x3, "4483405d1959", 0x4}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$cgroup_ro(r2, &(0x7f0000000240)='cpuacct.usage_user\x00', 0x0, 0x0) getpeername$inet(r4, &(0x7f00000001c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)=0x0) getpriority(0x2, r5) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000340)={0x200001, 0x1, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) 2018/06/06 08:02:34 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x7) symlinkat(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') r3 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="8c2c14e371697d501d638356235f2eaac5c74be8687200000000000000000000000000000000", @ANYBLOB="200027bd7000fddbdf250b0000005c00020014000100ac1414aa00000000000000000000000008000b000a000000080003000400000008000700924700000800060040000000080003000300000014000100ff020000000000000000000000000001080006000200000050000200080003000200000008000700e12b000008000500800000000800060006000000080006006bf6e058080006000200000014000100fe8000000000000000000000000000aa08000b000a0000001400010008000200ff0000000800060073656400080005008100000096137334704d372b696f95eae33c9a6f75b8dd39ca6463cd2e767e16e4cb91d29c5b6fa8f53a150adc43e50f3a8a457dfa8051f94cb6941d50a4e243e04c478e0704035a4626bc327696026ad6e3a5c90216b07c4d6d66b08a9cef009ce56e66fb0e389fe7513ce57b9623744d180a92a556bbd7d46641c7c69fbb83dd068eb0e838528c4b6918fd00874c98a5227382f7fd965db58767eeace1605a9831c3c663f557b799c0430c5e6477a117839e6b017de6616405b4999c456a1728f7c231595bfd836dfa8b374d2d5530"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x40) getsockname(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) 2018/06/06 08:02:34 executing program 2 (fault-call:7 fault-nth:24): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:34 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8001, 0x1f, 0x1, 0xfffffffffffffffe, 0xc2c}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r1, 0x1d1, 0xc6, "ae645512a99696b2852da7e68b36c2ef83269d91056296520ac9980ca97584eedc53505ce58523b83efd21499e2384def5408bcea612b789c7c15baad437cf4be547c9612f6e2168fb588f2126c2d70151ec731fed1d34e2cc5a5c029fead2c63c49713197a212ca55f18d4dbf9dec798131ac070bae3005e88b53e15bb3101441d99af0aa086303d3f41baeff09874e1f5f0ef64e5fdbbdd7b60ba4f56c4c383957c80faeb79952170501fe0d9b21dd29f607416abd739be1e3845c71b0807d166a1781cedc"}, 0xce) r2 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) tee(r0, r0, 0xfffffffffffffeb4, 0x2) 2018/06/06 08:02:34 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10000, 0x0) ioctl$KDENABIO(r1, 0x4b36) ioctl$TIOCNOTTY(r1, 0x5422) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 225.822737] FAULT_INJECTION: forcing a failure. [ 225.822737] name failslab, interval 1, probability 0, space 0, times 0 [ 225.834169] CPU: 1 PID: 13597 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 225.841556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.850931] Call Trace: [ 225.853566] dump_stack+0x185/0x1d0 [ 225.857239] should_fail+0x87b/0xab0 [ 225.861001] __should_failslab+0x278/0x2a0 [ 225.865282] should_failslab+0x29/0x70 [ 225.869206] __kmalloc_track_caller+0x209/0xcd0 [ 225.873943] ? kasprintf+0x1b9/0x1f0 [ 225.877717] kvasprintf+0x163/0x330 [ 225.881385] ? kasprintf+0x1b9/0x1f0 [ 225.885140] kasprintf+0x1b9/0x1f0 [ 225.888753] ieee80211_alloc_led_names+0x5bb/0x670 [ 225.893725] ieee80211_alloc_hw_nm+0x221f/0x2c00 [ 225.898549] mac80211_hwsim_new_radio+0x22c/0x4cf0 [ 225.903516] ? kmsan_set_origin_inline+0x6b/0x120 [ 225.908410] hwsim_new_radio_nl+0xa8d/0xda0 [ 225.912783] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 225.918616] genl_rcv_msg+0x16b1/0x1840 [ 225.922670] netlink_rcv_skb+0x378/0x600 [ 225.926787] ? genl_unbind+0x350/0x350 [ 225.930709] genl_rcv+0x63/0x80 [ 225.934035] netlink_unicast+0x1678/0x1750 [ 225.938331] ? genl_pernet_exit+0xa0/0xa0 [ 225.942522] netlink_sendmsg+0x104f/0x1350 [ 225.946823] ? netlink_getsockopt+0xc80/0xc80 [ 225.951390] ___sys_sendmsg+0xec0/0x1310 [ 225.955515] ? __fdget+0x4e/0x60 [ 225.958931] ? __fget_light+0x57/0x700 [ 225.962960] ? __fdget+0x4e/0x60 [ 225.966395] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 225.971809] ? __fget_light+0x6a3/0x700 [ 225.975861] __x64_sys_sendmsg+0x331/0x460 [ 225.980146] do_syscall_64+0x152/0x230 [ 225.984071] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.989284] RIP: 0033:0x455a09 [ 225.992492] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 226.000238] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 226.007531] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 226.014826] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 08:02:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) 2018/06/06 08:02:34 executing program 3 (fault-call:6 fault-nth:0): r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000ff4820d8407b8f6ee717000000020000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 226.022123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 226.029540] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000c 2018/06/06 08:02:35 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x6c, "f1b4c9e3b3161a1af96d5089b28615491c822a73b81ff8c037eb597893ed864d28bba2a7ce66a3ac20a9e91306cdd7c69396727e74015d2329235fffbd01fd45dfc9b180b527f2d2f8593c478e257a4fca35872826f605620074fde5b1857fbb1755410923f55094249d8554"}, &(0x7f0000000200)=0x74) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x3, 0x8}, 0x90) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="9c0000001400010000000000000000000a0000006363e00fb3d7d2720358016fa5352644b620418e539ce79e69a4fb20dbb6abff0700000000000042ac4f2b0504c34d2b07b9bdec30fb8fa866a580d6e433485d0b79e9bb1bc9994ccd70fc18a2091df8bd13cca4ed12e7d120c13ac6f03bb024333d70a695f082e6", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 226.124347] FAULT_INJECTION: forcing a failure. [ 226.124347] name failslab, interval 1, probability 0, space 0, times 0 [ 226.135697] CPU: 1 PID: 13596 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 226.143080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.152457] Call Trace: [ 226.155113] dump_stack+0x185/0x1d0 [ 226.158786] should_fail+0x87b/0xab0 [ 226.162568] __should_failslab+0x278/0x2a0 [ 226.166855] should_failslab+0x29/0x70 [ 226.170977] kmem_cache_alloc+0x12e/0xb90 [ 226.175196] ? __kernfs_new_node+0x137/0x6e0 [ 226.179655] ? kernfs_create_dir_ns+0x4b3/0x4e0 [ 226.184362] ? kstrdup_const+0x1ff/0x270 [ 226.188458] __kernfs_new_node+0x137/0x6e0 [ 226.192730] kernfs_new_node+0x146/0x2e0 [ 226.196834] __kernfs_create_file+0x12d/0x680 [ 226.201375] sysfs_add_file_mode_ns+0x5ba/0x830 [ 226.206185] sysfs_create_file_ns+0x17b/0x1e0 [ 226.210724] ? class_dir_child_ns_type+0x80/0x80 [ 226.215514] device_create_file+0x207/0x390 [ 226.219874] ? acpi_unbind_one+0x730/0x730 [ 226.224228] device_add+0xae3/0x2cb0 [ 226.227990] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 226.233488] device_create+0x59d/0x630 [ 226.237429] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 226.242934] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 226.247927] hwsim_new_radio_nl+0xa8d/0xda0 [ 226.252306] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 226.258141] genl_rcv_msg+0x16b1/0x1840 [ 226.262173] netlink_rcv_skb+0x378/0x600 [ 226.266313] ? genl_unbind+0x350/0x350 [ 226.270237] genl_rcv+0x63/0x80 2018/06/06 08:02:35 executing program 7 (fault-call:11 fault-nth:13): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:35 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7fff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x3, 0x8203, 0x81, 0x1, 0x8, 0x3, 0x9, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x401}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400080001410010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000002c0)={0xfff, 0x5, 0x6, 'queue1\x00', 0xed5}) [ 226.273585] netlink_unicast+0x1678/0x1750 [ 226.277888] ? genl_pernet_exit+0xa0/0xa0 [ 226.282086] netlink_sendmsg+0x104f/0x1350 [ 226.286385] ? netlink_getsockopt+0xc80/0xc80 [ 226.290951] ___sys_sendmsg+0xec0/0x1310 [ 226.295079] ? __fdget+0x4e/0x60 [ 226.298496] ? __fget_light+0x57/0x700 [ 226.302435] ? __fdget+0x4e/0x60 [ 226.305856] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 226.311267] ? __fget_light+0x6a3/0x700 [ 226.315319] __x64_sys_sendmsg+0x331/0x460 [ 226.319604] do_syscall_64+0x152/0x230 [ 226.323535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.328754] RIP: 0033:0x455a09 [ 226.331965] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 226.339716] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 226.347018] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 226.354491] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 226.361785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 226.369078] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000018 2018/06/06 08:02:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x7) symlinkat(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="8c2c14e371697d501d638356235f2eaac5c74be8687200000000000000000000000000000000", @ANYBLOB="200027bd7000fddbdf250b0000005c00020014000100ac1414aa00000000000000000000000008000b000a000000080003000400000008000700924700000800060040000000080003000300000014000100ff020000000000000000000000000001080006000200000050000200080003000200000008000700e12b000008000500800000000800060006000000080006006bf6e058080006000200000014000100fe8000000000000000000000000000aa08000b000a0000001400010008000200ff0000000800060073656400080005008100000096137334704d372b696f95eae33c9a6f75b8dd39ca6463cd2e767e16e4cb91d29c5b6fa8f53a150adc43e50f3a8a457dfa8051f94cb6941d50a4e243e04c478e0704035a4626bc327696026ad6e3a5c90216b07c4d6d66b08a9cef009ce56e66fb0e389fe7513ce57b9623744d180a92a556bbd7d46641c7c69fbb83dd068eb0e838528c4b6918fd00874c98a5227382f7fd965db58767eeace1605a9831c3c663f557b799c0430c5e6477a117839e6b017de6616405b4999c456a1728f7c231595bfd836dfa8b374d2d5530"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x40) [ 226.534613] FAULT_INJECTION: forcing a failure. [ 226.534613] name failslab, interval 1, probability 0, space 0, times 0 [ 226.546101] CPU: 0 PID: 13625 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 226.553492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.562879] Call Trace: [ 226.565512] dump_stack+0x185/0x1d0 [ 226.569188] should_fail+0x87b/0xab0 [ 226.572946] __should_failslab+0x278/0x2a0 [ 226.577230] should_failslab+0x29/0x70 [ 226.581177] __kmalloc+0xc5/0x350 [ 226.584676] ? device_create+0x125/0x630 [ 226.588861] ? device_create+0x280/0x630 [ 226.592965] device_create+0x280/0x630 [ 226.596912] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 226.602424] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 226.607447] hwsim_new_radio_nl+0xa8d/0xda0 [ 226.611836] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 226.617668] genl_rcv_msg+0x16b1/0x1840 [ 226.621699] netlink_rcv_skb+0x378/0x600 [ 226.625830] ? genl_unbind+0x350/0x350 [ 226.629757] genl_rcv+0x63/0x80 [ 226.633072] netlink_unicast+0x1678/0x1750 [ 226.637370] ? genl_pernet_exit+0xa0/0xa0 [ 226.641563] netlink_sendmsg+0x104f/0x1350 [ 226.645898] ? netlink_getsockopt+0xc80/0xc80 [ 226.650462] ___sys_sendmsg+0xec0/0x1310 [ 226.654590] ? __fdget+0x4e/0x60 [ 226.657996] ? __fget_light+0x57/0x700 [ 226.661930] ? __fdget+0x4e/0x60 [ 226.665361] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 226.670784] ? __fget_light+0x6a3/0x700 [ 226.674834] __x64_sys_sendmsg+0x331/0x460 [ 226.679115] do_syscall_64+0x152/0x230 [ 226.683051] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.688267] RIP: 0033:0x455a09 [ 226.691483] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 226.699230] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 226.706526] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 226.713822] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 226.721119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 226.728424] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000d 2018/06/06 08:02:35 executing program 2 (fault-call:7 fault-nth:25): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x5, 0x4, 0x1, 0x2, 0xff000}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x2800000000, 0x1, 0x0, 0x1, 0x6c, 0x4, 0x9, 0x4, r2}, &(0x7f00000001c0)=0x20) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c00000022000100000400000008000c00", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000080)={{0x1fe, 0xfffffffffffffffc, 0x800, 0x1a, 0x100000000, 0xfffffffffffffffd}, 0x5}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x8000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x2cd}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}}}, 0x84) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:35 executing program 7 (fault-call:11 fault-nth:14): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x7) symlinkat(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:35 executing program 3: r0 = userfaultfd(0x80800) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000380)='/dev/zero\x00', 0x541000, 0x0) accept$inet6(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000400)=0x1c) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x42000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x100, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e21, 0x7f80, @local={0xfe, 0x80, [], 0xaa}, 0x1fae}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e21, 0x7, @empty, 0x9}, @in6={0xa, 0x4e21, 0x2, @empty, 0x3}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf5c8}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={r4, 0xf2c1}, &(0x7f0000000440)) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00000000c0)=0x2, 0x4) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:35 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) [ 227.022761] FAULT_INJECTION: forcing a failure. [ 227.022761] name failslab, interval 1, probability 0, space 0, times 0 [ 227.034109] CPU: 1 PID: 13652 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 227.041495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.050871] Call Trace: [ 227.053505] dump_stack+0x185/0x1d0 [ 227.057165] should_fail+0x87b/0xab0 [ 227.060913] __should_failslab+0x278/0x2a0 [ 227.065186] should_failslab+0x29/0x70 [ 227.069107] __kmalloc_track_caller+0x209/0xcd0 [ 227.073811] ? kvasprintf_const+0x134/0x3b0 [ 227.078177] kvasprintf+0x163/0x330 [ 227.081844] ? kvasprintf_const+0x134/0x3b0 [ 227.086203] kvasprintf_const+0x134/0x3b0 [ 227.090394] kobject_set_name_vargs+0x11f/0x390 [ 227.095106] device_create+0x451/0x630 [ 227.099046] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 227.104544] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 227.109519] hwsim_new_radio_nl+0xa8d/0xda0 [ 227.113887] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 227.119724] genl_rcv_msg+0x16b1/0x1840 [ 227.123769] netlink_rcv_skb+0x378/0x600 [ 227.127883] ? genl_unbind+0x350/0x350 [ 227.131803] genl_rcv+0x63/0x80 [ 227.135112] netlink_unicast+0x1678/0x1750 [ 227.139417] ? genl_pernet_exit+0xa0/0xa0 [ 227.143609] netlink_sendmsg+0x104f/0x1350 [ 227.147900] ? netlink_getsockopt+0xc80/0xc80 [ 227.152447] ___sys_sendmsg+0xec0/0x1310 [ 227.156562] ? __fdget+0x4e/0x60 [ 227.159976] ? __fget_light+0x57/0x700 [ 227.163894] ? __fdget+0x4e/0x60 [ 227.167306] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 227.172706] ? __fget_light+0x6a3/0x700 [ 227.176758] __x64_sys_sendmsg+0x331/0x460 [ 227.181036] do_syscall_64+0x152/0x230 [ 227.184959] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.190172] RIP: 0033:0x455a09 [ 227.193375] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 227.201114] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 227.208404] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 227.215695] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 08:02:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0) [ 227.222988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 227.230275] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000e 2018/06/06 08:02:36 executing program 7 (fault-call:11 fault-nth:15): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 227.322946] FAULT_INJECTION: forcing a failure. [ 227.322946] name failslab, interval 1, probability 0, space 0, times 0 [ 227.334468] CPU: 0 PID: 13658 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 227.341870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.351247] Call Trace: [ 227.353888] dump_stack+0x185/0x1d0 [ 227.357562] should_fail+0x87b/0xab0 [ 227.361323] __should_failslab+0x278/0x2a0 [ 227.365602] should_failslab+0x29/0x70 2018/06/06 08:02:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff000000e200060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 227.369557] kmem_cache_alloc+0x12e/0xb90 [ 227.373739] ? rcu_all_qs+0x32/0x1f0 [ 227.377516] ? mutex_lock+0x31/0x90 [ 227.381181] ? __kernfs_new_node+0x137/0x6e0 [ 227.385654] ? kstrdup_const+0x1ff/0x270 [ 227.389764] __kernfs_new_node+0x137/0x6e0 [ 227.394062] kernfs_new_node+0x146/0x2e0 [ 227.398188] __kernfs_create_file+0x12d/0x680 [ 227.402741] sysfs_add_file_mode_ns+0x5ba/0x830 [ 227.407485] sysfs_add_file+0xd6/0x100 [ 227.411448] sysfs_merge_group+0x1bb/0x430 [ 227.415742] dpm_sysfs_add+0x12c/0x420 [ 227.419669] device_add+0x197c/0x2cb0 [ 227.423517] ? device_add+0x17e1/0x2cb0 [ 227.427550] device_create+0x59d/0x630 [ 227.431507] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 227.437011] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 227.442000] hwsim_new_radio_nl+0xa8d/0xda0 [ 227.446392] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 227.453189] genl_rcv_msg+0x16b1/0x1840 [ 227.457229] netlink_rcv_skb+0x378/0x600 [ 227.461365] ? genl_unbind+0x350/0x350 [ 227.465293] genl_rcv+0x63/0x80 [ 227.468618] netlink_unicast+0x1678/0x1750 2018/06/06 08:02:36 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbff, 0x200}, 0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="40000000140001000000000012000e000a0000000dac02a744428d6fadd328054c30cd1667133eaa88f113b2fc40f8c181debd4bd963dc8bc4056f465af352e2ca", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 227.472919] ? genl_pernet_exit+0xa0/0xa0 [ 227.477105] netlink_sendmsg+0x104f/0x1350 [ 227.481405] ? netlink_getsockopt+0xc80/0xc80 [ 227.485973] ___sys_sendmsg+0xec0/0x1310 [ 227.490100] ? __fdget+0x4e/0x60 [ 227.493610] ? __fget_light+0x57/0x700 [ 227.497544] ? __fdget+0x4e/0x60 [ 227.500965] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 227.506378] ? __fget_light+0x6a3/0x700 [ 227.510433] __x64_sys_sendmsg+0x331/0x460 [ 227.514725] do_syscall_64+0x152/0x230 [ 227.518658] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/06 08:02:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000040)='{.vboxnet0)\x00', 0x3) ioctl$TIOCSTI(r1, 0x5412, 0x709) ioctl$sock_bt(r1, 0x4c40078e63278327, &(0x7f0000000080)="707ead3c4ad06f835f6b40fc6728676ab6bbbf3891c93512454c5e37ff614621b06d94772a7d247f6ce7a64feba7aa8ff00694a15091cfc928121a2d97c1f28cfeed799f06f49754d55d6bc6fb3b407c020ec5be7f2b27d65aecba") [ 227.523874] RIP: 0033:0x455a09 [ 227.527084] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 227.534834] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 227.542125] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 227.549417] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 227.556709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 227.564113] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000019 [ 227.592680] FAULT_INJECTION: forcing a failure. [ 227.592680] name failslab, interval 1, probability 0, space 0, times 0 [ 227.604243] CPU: 1 PID: 13672 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 227.611649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.621024] Call Trace: [ 227.623652] dump_stack+0x185/0x1d0 [ 227.627327] should_fail+0x87b/0xab0 [ 227.631090] __should_failslab+0x278/0x2a0 [ 227.635374] should_failslab+0x29/0x70 [ 227.639297] __kmalloc+0xc5/0x350 [ 227.642787] ? device_add+0x132/0x2cb0 [ 227.646708] device_add+0x132/0x2cb0 [ 227.650447] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 227.655921] ? kobject_set_name_vargs+0x2f7/0x390 [ 227.660803] device_create+0x59d/0x630 [ 227.664906] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 227.670370] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 227.675323] hwsim_new_radio_nl+0xa8d/0xda0 [ 227.679654] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 227.685463] genl_rcv_msg+0x16b1/0x1840 [ 227.689485] netlink_rcv_skb+0x378/0x600 [ 227.693568] ? genl_unbind+0x350/0x350 [ 227.697470] genl_rcv+0x63/0x80 [ 227.700761] netlink_unicast+0x1678/0x1750 [ 227.705045] ? genl_pernet_exit+0xa0/0xa0 [ 227.709202] netlink_sendmsg+0x104f/0x1350 [ 227.713465] ? netlink_getsockopt+0xc80/0xc80 [ 227.718023] ___sys_sendmsg+0xec0/0x1310 [ 227.722137] ? __fdget+0x4e/0x60 [ 227.725540] ? __fget_light+0x57/0x700 [ 227.729433] ? __fdget+0x4e/0x60 [ 227.732818] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 227.738211] ? __fget_light+0x6a3/0x700 [ 227.742248] __x64_sys_sendmsg+0x331/0x460 [ 227.746493] do_syscall_64+0x152/0x230 [ 227.750393] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.755610] RIP: 0033:0x455a09 [ 227.758797] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 227.766529] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 227.773807] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 227.781092] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/06/06 08:02:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0), &(0x7f00000003c0)=0x3a4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x8c082, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="00000000220000000400000008000c00", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) [ 227.788370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 227.795646] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000000f 2018/06/06 08:02:36 executing program 2 (fault-call:7 fault-nth:26): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:36 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x7) symlinkat(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$peek(0xffffffffffffffff, r1, &(0x7f0000000100)) socketpair(0x10, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000000080)=""/8, &(0x7f00000000c0)=0x8) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:36 executing program 7 (fault-call:11 fault-nth:16): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 227.997561] FAULT_INJECTION: forcing a failure. [ 227.997561] name failslab, interval 1, probability 0, space 0, times 0 [ 228.009027] CPU: 0 PID: 13697 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 228.016415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.025788] Call Trace: [ 228.028417] dump_stack+0x185/0x1d0 [ 228.032095] should_fail+0x87b/0xab0 [ 228.035856] __should_failslab+0x278/0x2a0 [ 228.040167] should_failslab+0x29/0x70 2018/06/06 08:02:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c0000002200010000050000000000000400000008000c00", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) ioctl(r1, 0x7ff, &(0x7f0000000040)) [ 228.044136] kmem_cache_alloc+0x12e/0xb90 [ 228.048322] ? rcu_all_qs+0x32/0x1f0 [ 228.052115] ? mutex_lock+0x31/0x90 [ 228.055786] ? __kernfs_new_node+0x137/0x6e0 [ 228.060271] ? kstrdup_const+0x1ff/0x270 [ 228.064410] __kernfs_new_node+0x137/0x6e0 [ 228.068759] kernfs_new_node+0x146/0x2e0 [ 228.072894] __kernfs_create_file+0x12d/0x680 [ 228.077436] sysfs_add_file_mode_ns+0x5ba/0x830 [ 228.082178] sysfs_add_file+0xd6/0x100 [ 228.086133] sysfs_merge_group+0x1bb/0x430 [ 228.090414] dpm_sysfs_add+0x12c/0x420 [ 228.094344] device_add+0x197c/0x2cb0 [ 228.098182] ? device_add+0x17e1/0x2cb0 [ 228.102295] device_create+0x59d/0x630 [ 228.106242] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 228.111748] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 228.116751] hwsim_new_radio_nl+0xa8d/0xda0 [ 228.121120] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 228.126950] genl_rcv_msg+0x16b1/0x1840 [ 228.130994] netlink_rcv_skb+0x378/0x600 [ 228.135088] ? genl_unbind+0x350/0x350 [ 228.139017] genl_rcv+0x63/0x80 [ 228.142332] netlink_unicast+0x1678/0x1750 [ 228.146610] ? genl_pernet_exit+0xa0/0xa0 [ 228.150799] netlink_sendmsg+0x104f/0x1350 [ 228.155102] ? netlink_getsockopt+0xc80/0xc80 [ 228.159667] ___sys_sendmsg+0xec0/0x1310 [ 228.163798] ? __fdget+0x4e/0x60 [ 228.167214] ? __fget_light+0x57/0x700 [ 228.171149] ? __fdget+0x4e/0x60 [ 228.174571] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 228.180010] ? __fget_light+0x6a3/0x700 [ 228.184089] __x64_sys_sendmsg+0x331/0x460 [ 228.188372] do_syscall_64+0x152/0x230 [ 228.192303] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.197518] RIP: 0033:0x455a09 [ 228.200737] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 228.208717] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 228.216031] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 228.223323] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.230618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 228.237914] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001a [ 228.248888] FAULT_INJECTION: forcing a failure. [ 228.248888] name failslab, interval 1, probability 0, space 0, times 0 [ 228.260368] CPU: 1 PID: 13704 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 228.267778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.277154] Call Trace: [ 228.279780] dump_stack+0x185/0x1d0 [ 228.283446] should_fail+0x87b/0xab0 [ 228.287194] __should_failslab+0x278/0x2a0 [ 228.291474] should_failslab+0x29/0x70 [ 228.295398] __kmalloc_track_caller+0x209/0xcd0 [ 228.300111] ? __kernfs_new_node+0xae/0x6e0 [ 228.304468] ? __save_stack_trace+0x90d/0xb00 [ 228.309006] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 228.314411] kstrdup_const+0x154/0x270 [ 228.318351] __kernfs_new_node+0xae/0x6e0 [ 228.322551] ? kmsan_set_origin+0x9e/0x160 [ 228.326827] ? __irqentry_text_end+0x1fb63e/0x1fb63e [ 228.331977] kernfs_create_dir_ns+0x167/0x4e0 [ 228.336519] sysfs_create_dir_ns+0x177/0x4c0 [ 228.340980] kobject_add_internal+0xbef/0x1710 [ 228.345600] kobject_add+0x413/0x480 [ 228.349354] device_add+0x8dc/0x2cb0 [ 228.353090] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 228.358594] device_create+0x59d/0x630 [ 228.362519] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 228.368009] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 228.372990] hwsim_new_radio_nl+0xa8d/0xda0 [ 228.377347] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 228.383146] genl_rcv_msg+0x16b1/0x1840 [ 228.387152] netlink_rcv_skb+0x378/0x600 [ 228.391246] ? genl_unbind+0x350/0x350 [ 228.395146] genl_rcv+0x63/0x80 [ 228.398461] netlink_unicast+0x1678/0x1750 [ 228.402735] ? genl_pernet_exit+0xa0/0xa0 [ 228.406885] netlink_sendmsg+0x104f/0x1350 [ 228.411155] ? netlink_getsockopt+0xc80/0xc80 [ 228.415690] ___sys_sendmsg+0xec0/0x1310 [ 228.419775] ? __fdget+0x4e/0x60 [ 228.423161] ? __fget_light+0x57/0x700 [ 228.427143] ? __fdget+0x4e/0x60 [ 228.430521] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 228.435900] ? __fget_light+0x6a3/0x700 [ 228.439918] __x64_sys_sendmsg+0x331/0x460 [ 228.444168] do_syscall_64+0x152/0x230 [ 228.448170] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.453365] RIP: 0033:0x455a09 [ 228.456556] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 228.464264] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 228.471531] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 228.478796] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.486073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 228.493351] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000010 [ 228.500953] kobject_add_internal failed for hwsim371 (error: -12 parent: mac80211_hwsim) 2018/06/06 08:02:37 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfe, 0x4000000}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:37 executing program 3: r0 = userfaultfd(0x80800) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='veth0_to_bridge\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:37 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:37 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x101800, 0x0) connect$rds(r0, &(0x7f0000000200)={0x2, 0x4e20, @rand_addr=0x5}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000400)=0xc) getpgid(r1) signalfd4(r0, &(0x7f0000000040)={0x5}, 0x8, 0x3b279be074c8b1cc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) r2 = getpgid(r1) process_vm_writev(r2, &(0x7f00000003c0)=[{&(0x7f0000000500)=""/234, 0xea}, {&(0x7f0000000080)=""/22, 0x16}], 0x2, &(0x7f0000000700)=[{&(0x7f0000000600)=""/207, 0xcf}], 0x1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0400ebff08000c0000000000000000000000000000a2a558f846176928d9fa031710029c5f10146959dc456e27fc05e73ad244b655d37d79f6333c3d3cc0093268d059967ac4059a55bce81912d2b983d24708c4fbe2bb5e364921ff6afb741145084695dbc54e4bd9ebd58c7ee8dfa753dc12398ca6b922d06ee7c32dfc1c", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x100) 2018/06/06 08:02:37 executing program 2 (fault-call:7 fault-nth:27): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)=0x7) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x101) 2018/06/06 08:02:37 executing program 7 (fault-call:11 fault-nth:17): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 228.646728] FAULT_INJECTION: forcing a failure. [ 228.646728] name failslab, interval 1, probability 0, space 0, times 0 [ 228.658191] CPU: 1 PID: 13721 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 228.665580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.674954] Call Trace: [ 228.677589] dump_stack+0x185/0x1d0 [ 228.681263] should_fail+0x87b/0xab0 [ 228.685024] __should_failslab+0x278/0x2a0 [ 228.689309] should_failslab+0x29/0x70 2018/06/06 08:02:37 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x4004) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x8000000000000, 0x4, 0x7f, 'queue1\x00', 0x8}) [ 228.693254] kmem_cache_alloc+0x12e/0xb90 [ 228.697463] ? rcu_all_qs+0x32/0x1f0 [ 228.701235] ? mutex_lock+0x31/0x90 [ 228.704892] ? __kernfs_new_node+0x137/0x6e0 [ 228.709380] ? kstrdup_const+0x1ff/0x270 [ 228.713499] __kernfs_new_node+0x137/0x6e0 [ 228.717797] kernfs_new_node+0x146/0x2e0 [ 228.721922] __kernfs_create_file+0x12d/0x680 [ 228.726491] sysfs_add_file_mode_ns+0x5ba/0x830 [ 228.731245] sysfs_add_file+0xd6/0x100 [ 228.735199] sysfs_merge_group+0x1bb/0x430 [ 228.739483] dpm_sysfs_add+0x12c/0x420 [ 228.743409] device_add+0x197c/0x2cb0 2018/06/06 08:02:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 228.747250] ? device_add+0x17e1/0x2cb0 [ 228.751273] device_create+0x59d/0x630 [ 228.755222] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 228.760748] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 228.765735] hwsim_new_radio_nl+0xa8d/0xda0 [ 228.770108] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 228.775940] genl_rcv_msg+0x16b1/0x1840 [ 228.779981] netlink_rcv_skb+0x378/0x600 [ 228.784096] ? genl_unbind+0x350/0x350 [ 228.788021] genl_rcv+0x63/0x80 [ 228.791336] netlink_unicast+0x1678/0x1750 2018/06/06 08:02:37 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000002c0)={'nat\x00', 0xb5, "d600a78b32d5f000227f6122df1d4a8b892508220a545b0b1b24e809b8724b1a2a04a4bfa1e84c570e8dc46e1af192b7a386954213da00338c8db27c3edf9601b841fb0a1fb2960a2bb5f950b4197f65c130a3061be3b8013d2bbcd57da879e59c11f6666771c4fe9161425218a30ee6ab34acb46f7ff7400136596f9b2d62efa42b33bb23b7afac942a56fe5c6f7d97e9a4d11892a2f79ae6be217fd26f094db01e6e75f0bf31c37fbc1a04eae848e12bc8880a3a"}, &(0x7f0000000080)=0xd9) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 228.795626] ? genl_pernet_exit+0xa0/0xa0 [ 228.799812] netlink_sendmsg+0x104f/0x1350 [ 228.804687] ? netlink_getsockopt+0xc80/0xc80 [ 228.809246] ___sys_sendmsg+0xec0/0x1310 [ 228.813365] ? __fdget+0x4e/0x60 [ 228.816779] ? __fget_light+0x57/0x700 [ 228.820712] ? __fdget+0x4e/0x60 [ 228.824135] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 228.829540] ? __fget_light+0x6a3/0x700 [ 228.833593] __x64_sys_sendmsg+0x331/0x460 [ 228.837878] do_syscall_64+0x152/0x230 [ 228.841810] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.847033] RIP: 0033:0x455a09 [ 228.850265] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 228.858016] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 228.865313] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 228.872606] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.879901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 228.887195] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001b 2018/06/06 08:02:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:37 executing program 2 (fault-call:7 fault-nth:28): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df0b000000000000cde1ef0a7ceaeed3b7cbe2000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 229.045575] FAULT_INJECTION: forcing a failure. [ 229.045575] name failslab, interval 1, probability 0, space 0, times 0 [ 229.057123] CPU: 0 PID: 13730 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 229.064542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.074024] Call Trace: [ 229.076656] dump_stack+0x185/0x1d0 [ 229.080335] should_fail+0x87b/0xab0 [ 229.084189] __should_failslab+0x278/0x2a0 [ 229.088490] should_failslab+0x29/0x70 [ 229.092419] kmem_cache_alloc+0x12e/0xb90 [ 229.096603] ? __kernfs_new_node+0x137/0x6e0 [ 229.101051] ? kstrdup_const+0x1e0/0x270 [ 229.105259] __kernfs_new_node+0x137/0x6e0 [ 229.109544] ? kmsan_set_origin+0x9e/0x160 [ 229.113823] kernfs_create_dir_ns+0x167/0x4e0 [ 229.118364] sysfs_create_dir_ns+0x177/0x4c0 [ 229.122819] kobject_add_internal+0xbef/0x1710 [ 229.127450] kobject_add+0x413/0x480 [ 229.131246] device_add+0x8dc/0x2cb0 [ 229.135096] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.140599] device_create+0x59d/0x630 [ 229.144553] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.150062] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 229.155076] hwsim_new_radio_nl+0xa8d/0xda0 [ 229.159454] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 229.165311] genl_rcv_msg+0x16b1/0x1840 [ 229.169350] netlink_rcv_skb+0x378/0x600 [ 229.173488] ? genl_unbind+0x350/0x350 [ 229.177408] genl_rcv+0x63/0x80 [ 229.180739] netlink_unicast+0x1678/0x1750 [ 229.185094] ? genl_pernet_exit+0xa0/0xa0 [ 229.189291] netlink_sendmsg+0x104f/0x1350 2018/06/06 08:02:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) r1 = accept(r0, &(0x7f0000000500)=@ethernet={0x0, @random}, &(0x7f0000000400)=0x80) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000580)={0x0, 0x401, 0x20, 0x79, 0xb8}, &(0x7f00000005c0)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000600)={r2, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x6, 0xff, 0x5, 0xa6, 0x83}, 0x98) gettid() getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)={r2, 0xcf, "f45b335c147a19971a6f46771a577993c49139990a312755c3fecbc9186bc0c5c162a71e40b0ad3ba5c05af7d81dbb24564c695849f3d2e6a8fd5c6bcc35c484b7c1ec0a5d0674e948d9962f44c6f236e09d4067ef33a69954f244ec483e099fd6432824c2ffdb980e969ae39cad8cc3979c79f2867e00d5b59ddeba8181f6a08c624e791e87d796c37ee62d752ac6b1778e44c6f4e05661008ec541567e5728f47515ca0a32b4996dc40c27f5d0c87da7fafc8ad037b3c492ecc6e4bed81f43bb5f232f1161e027fd2de97aa3e805"}, &(0x7f00000007c0)=0xd7) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) sendfile(r0, r0, &(0x7f00000003c0), 0x7) r3 = accept(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) sendto$unix(r3, &(0x7f00000000c0)="e5ba62235f70a78ac4aae9ebcbf17de0b800fe07e3d71901ac2e6105ea2c64620edb625891c7907e3ea73c39cda8a6f99cf2fb18820fce6ab8283b0e5ddf98ff6761b0c0b3934a5b495148465673d59493028e86c79c88b1dab237184f1f16cb60a0fc07713f4dc78b6dad6c615e908ff66131ea08c07dd75f37b0b1b9d35178bb", 0x81, 0x1, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) 2018/06/06 08:02:38 executing program 4: r0 = socket(0x8, 0x6, 0xd942) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0xfffffffe) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000001000000ffffffff0000000000060000000000000000000000da262fd7e617251c5a06dd149fa88616e5aa987420f5dc1954e7e402a4db8f72b9ff355a70188eeac1c5d1078577d419228fb9df93401e098993774bf63b09eff7cd8569000000000000000000c3f4d71c9c733d8818de5507000066d1858bb43597dc574460868be2407d1c3cec254721a5294b9a1eed5231cde95de5e0129594b0bc5965e948552c5bc4509718b1bbb5b8dbdcf3b1394b575b0cee7cd366255cb3ab86128e16f43d85015f383b435055360496a8cd09af9943cde83fef43133a0fe776fc0000008000000000e3d7ec42be0767191fb5af9621ba228f58ea2effffa8c50394a368f97e0c9c71de77e542b0cd12d2ea41"], 0x2}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0xff, @loopback=0x7f000001, 0x4e24, 0x4, 'rr\x00', 0x14, 0x785, 0x57}, 0x2c) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000007, 0x6, 0x0) [ 229.193618] ? netlink_getsockopt+0xc80/0xc80 [ 229.198181] ___sys_sendmsg+0xec0/0x1310 [ 229.202318] ? __fdget+0x4e/0x60 [ 229.205757] ? __fget_light+0x57/0x700 [ 229.209696] ? __fdget+0x4e/0x60 [ 229.213117] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 229.218522] ? __fget_light+0x6a3/0x700 [ 229.222575] __x64_sys_sendmsg+0x331/0x460 [ 229.226852] do_syscall_64+0x152/0x230 [ 229.230779] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.236009] RIP: 0033:0x455a09 [ 229.239230] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 229.246980] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 229.254273] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 229.261654] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 229.268955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 229.276245] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000011 [ 229.283758] kobject_add_internal failed for hwsim377 (error: -12 parent: mac80211_hwsim) [ 229.349537] FAULT_INJECTION: forcing a failure. [ 229.349537] name failslab, interval 1, probability 0, space 0, times 0 [ 229.360909] CPU: 1 PID: 13750 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 229.368291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.377703] Call Trace: [ 229.380333] dump_stack+0x185/0x1d0 [ 229.384011] should_fail+0x87b/0xab0 [ 229.387775] __should_failslab+0x278/0x2a0 [ 229.392059] should_failslab+0x29/0x70 [ 229.395992] __kmalloc+0xc5/0x350 [ 229.399519] ? kobject_uevent_env+0x4ac/0x2280 [ 229.404164] ? dev_uevent_name+0x78/0x130 [ 229.408364] kobject_uevent_env+0x4ac/0x2280 [ 229.412812] ? mutex_lock+0x31/0x90 [ 229.417182] ? mutex_unlock+0x15/0x80 [ 229.421055] kobject_uevent+0x6f/0x80 [ 229.425069] device_add+0x26e0/0x2cb0 [ 229.428912] ? device_add+0x17e1/0x2cb0 [ 229.433047] device_create+0x59d/0x630 [ 229.437006] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.442544] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 229.447531] hwsim_new_radio_nl+0xa8d/0xda0 [ 229.451911] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 229.457742] genl_rcv_msg+0x16b1/0x1840 [ 229.461781] netlink_rcv_skb+0x378/0x600 [ 229.465898] ? genl_unbind+0x350/0x350 [ 229.469830] genl_rcv+0x63/0x80 [ 229.473144] netlink_unicast+0x1678/0x1750 [ 229.477446] ? genl_pernet_exit+0xa0/0xa0 [ 229.481637] netlink_sendmsg+0x104f/0x1350 [ 229.485941] ? netlink_getsockopt+0xc80/0xc80 [ 229.490511] ___sys_sendmsg+0xec0/0x1310 [ 229.494638] ? __fdget+0x4e/0x60 [ 229.498059] ? __fget_light+0x57/0x700 [ 229.501997] ? __fdget+0x4e/0x60 [ 229.505419] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 229.510830] ? __fget_light+0x6a3/0x700 [ 229.514876] __x64_sys_sendmsg+0x331/0x460 [ 229.519242] do_syscall_64+0x152/0x230 [ 229.523170] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.528393] RIP: 0033:0x455a09 [ 229.531584] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 229.539333] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 229.546636] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 229.553929] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 229.561225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 229.568520] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001c 2018/06/06 08:02:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfe, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/06/06 08:02:38 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000280)="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", 0x1000) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x6, 0x1, 0x2, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000001c0)={0x4, &(0x7f0000000100)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000200)={r3, 0x20}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000240)) 2018/06/06 08:02:38 executing program 2 (fault-call:7 fault-nth:29): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:38 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:38 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) unshare(0x24020400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=@known='security.capability\x00', &(0x7f00000004c0)=""/191, 0xbf) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r1, 0x400, 0x70bd2b, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}]}, 0x38}, 0x1, 0x0, 0x0, 0x44040}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0x4, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000002300010000000000000000687d7cb2c2e9f013b6faaa084011f8e5040000000a000c000ac6fc17a9c1c7115186035afe43f9be574e77e609d5", @ANYRES32=0x0], 0x3f}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) 2018/06/06 08:02:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="400000001400010000000000000000080a000000647dfa6eff65e4e2520fb01985001669a85231d9a7147b273a51306503a86c2c56230d08d44c6c0a9d862d1cac4c44070913961f4b76cce81a5e1a0d3bce278a658b0a0ff8c69140bfe78b93f9b8720c5cce95c5d01f00000000000000944984869801d92a061b85174f680d739e1df175a36da77e6619b73c80a1294d654ddafa5b46168d1252cced1696c72e5a8ee0d1c8d57d0f80795692884ff9e13175bb6961f90465ca55", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000593e07409a3142e61c9cb5e1e0822944572c2a2d92f45ffb0002ca2eeda72a792c302d72ba5881e50bd5f5a5977b9c79b9bfe860a5d6d3961d053dc4821e099df8774d82ab99931523406a54c08461855703faf78b449543c8e8c82ff3d6da90875783a04b1ed578bdf1d8f7e9844a601d057506ce1dd41c6ecf4e90be4be11dfdd944bd303250e9eb1c"], 0x2}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x80000001) socket$nl_route(0x10, 0x3, 0x0) 2018/06/06 08:02:38 executing program 7 (fault-call:11 fault-nth:18): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xff, 0x4080) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0xee, "b40380305119bb9bf4df52a577919a4f2ba5bd505e3875ca6a4acf1698506d12aa358a123a23f401d264db7dd49cee02d5ee7ff390b39a631370388c2ef484b0112e42633e76b5aa7a8d490ffcbb587e55fca557cebebe0612960d042b5ce41ae1c934de869a796304d56b28ab4f62f4958b6c57090582efef5eab5a07efc0653115de7b8c98483e780c23ba3780c113d6af138bb17d9260ad258f1aac7208925120e2ccf2d52f8efe4fc23aac84b04595f6d1a0d9cd53567ef979123c993600763f99c29f014400fb98f9da8c7eb0a7000d1bd0cc3486f62792ca95ed44fc6c182776b2a300c7fb1b11743de57d"}, &(0x7f0000000100)=0xf6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={r2, @in6={{0xa, 0x4e24, 0xfffffffffffffff7, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, 0xfffffffffffffffd, 0x100000001, 0xa0d6, 0x80, 0x10}, &(0x7f0000000180)=0x98) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000580)=""/4096, &(0x7f00000001c0)=0x1000) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in=@local}}, {{@in6=@mcast2}}}, &(0x7f0000000080)=0xe8) [ 229.856315] FAULT_INJECTION: forcing a failure. [ 229.856315] name failslab, interval 1, probability 0, space 0, times 0 [ 229.867670] CPU: 1 PID: 13790 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 229.875113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.875136] Call Trace: [ 229.887131] dump_stack+0x185/0x1d0 [ 229.890901] should_fail+0x87b/0xab0 [ 229.894665] __should_failslab+0x278/0x2a0 [ 229.898951] should_failslab+0x29/0x70 [ 229.902929] kmem_cache_alloc+0x12e/0xb90 [ 229.902987] ? rcu_all_qs+0x32/0x1f0 [ 229.910992] ? mutex_lock+0x31/0x90 [ 229.914763] ? __kernfs_new_node+0x137/0x6e0 [ 229.919234] ? kstrdup_const+0x1ff/0x270 [ 229.923365] __kernfs_new_node+0x137/0x6e0 [ 229.927684] kernfs_new_node+0x146/0x2e0 [ 229.931806] __kernfs_create_file+0x12d/0x680 [ 229.936347] sysfs_add_file_mode_ns+0x5ba/0x830 [ 229.941081] sysfs_add_file+0xd6/0x100 [ 229.945041] sysfs_merge_group+0x1bb/0x430 [ 229.949323] dpm_sysfs_add+0x12c/0x420 [ 229.953251] device_add+0x197c/0x2cb0 [ 229.957106] ? device_add+0x17e1/0x2cb0 [ 229.961658] device_create+0x59d/0x630 [ 229.965604] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 229.971115] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 229.976134] hwsim_new_radio_nl+0xa8d/0xda0 [ 229.980517] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 229.986355] genl_rcv_msg+0x16b1/0x1840 [ 229.990389] netlink_rcv_skb+0x378/0x600 [ 229.994508] ? genl_unbind+0x350/0x350 [ 229.998519] genl_rcv+0x63/0x80 [ 230.001833] netlink_unicast+0x1678/0x1750 [ 230.006129] ? genl_pernet_exit+0xa0/0xa0 [ 230.010315] netlink_sendmsg+0x104f/0x1350 [ 230.014631] ? netlink_getsockopt+0xc80/0xc80 [ 230.019188] ___sys_sendmsg+0xec0/0x1310 [ 230.023310] ? __fdget+0x4e/0x60 [ 230.026726] ? __fget_light+0x57/0x700 [ 230.030669] ? __fdget+0x4e/0x60 [ 230.034104] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 230.039603] ? __fget_light+0x6a3/0x700 [ 230.043658] __x64_sys_sendmsg+0x331/0x460 [ 230.047940] do_syscall_64+0x152/0x230 [ 230.051883] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/06 08:02:38 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x80000000, 0x1) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_getrule={0x20, 0x22, 0x400, 0x70bd2b, 0x25dfdbff, {0x2, 0xa0, 0x14, 0x4, 0x8, 0x0, 0x0, 0x2, 0x1000d}, ["", "", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000014) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xfffffffffffffd38, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYRES64=r0], 0x2}, 0x1}, 0x0) [ 230.057102] RIP: 0033:0x455a09 [ 230.060316] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 230.068070] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 230.075454] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 230.082749] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.090048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 230.097414] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001d [ 230.108016] FAULT_INJECTION: forcing a failure. [ 230.108016] name failslab, interval 1, probability 0, space 0, times 0 [ 230.119818] CPU: 1 PID: 13789 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 230.127217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.136601] Call Trace: [ 230.139231] dump_stack+0x185/0x1d0 [ 230.142916] should_fail+0x87b/0xab0 [ 230.146675] __should_failslab+0x278/0x2a0 [ 230.150963] should_failslab+0x29/0x70 2018/06/06 08:02:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r2, 0x1, 0x13, &(0x7f0000000080), &(0x7f0000000100)=0x214c1bf12d58e95) accept$ipx(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000100)=0x1) accept4(r0, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000240)=0x80, 0x80800) accept$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000340), &(0x7f0000000380)=0x4) [ 230.154910] kmem_cache_alloc+0x12e/0xb90 [ 230.159096] ? __kernfs_new_node+0x137/0x6e0 [ 230.163539] ? kernfs_create_dir_ns+0x4b3/0x4e0 [ 230.168247] ? kstrdup_const+0x1ff/0x270 [ 230.172345] __kernfs_new_node+0x137/0x6e0 [ 230.176619] kernfs_new_node+0x146/0x2e0 [ 230.180731] __kernfs_create_file+0x12d/0x680 [ 230.185297] sysfs_add_file_mode_ns+0x5ba/0x830 [ 230.190045] sysfs_create_file_ns+0x17b/0x1e0 [ 230.194587] ? class_dir_child_ns_type+0x80/0x80 [ 230.199382] device_create_file+0x207/0x390 [ 230.203747] ? acpi_unbind_one+0x730/0x730 [ 230.208031] device_add+0xae3/0x2cb0 [ 230.211787] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 230.217289] device_create+0x59d/0x630 [ 230.221236] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 230.226751] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 230.231738] hwsim_new_radio_nl+0xa8d/0xda0 [ 230.236109] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 230.242204] genl_rcv_msg+0x16b1/0x1840 [ 230.246259] netlink_rcv_skb+0x378/0x600 [ 230.250374] ? genl_unbind+0x350/0x350 [ 230.254492] genl_rcv+0x63/0x80 2018/06/06 08:02:39 executing program 2 (fault-call:7 fault-nth:30): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 230.257806] netlink_unicast+0x1678/0x1750 [ 230.262108] ? genl_pernet_exit+0xa0/0xa0 [ 230.266295] netlink_sendmsg+0x104f/0x1350 [ 230.270595] ? netlink_getsockopt+0xc80/0xc80 [ 230.275167] ___sys_sendmsg+0xec0/0x1310 [ 230.279309] ? __fdget+0x4e/0x60 [ 230.282722] ? __fget_light+0x57/0x700 [ 230.286648] ? __fdget+0x4e/0x60 [ 230.290065] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 230.295475] ? __fget_light+0x6a3/0x700 [ 230.299522] __x64_sys_sendmsg+0x331/0x460 [ 230.303807] do_syscall_64+0x152/0x230 2018/06/06 08:02:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 230.307744] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.312976] RIP: 0033:0x455a09 [ 230.316186] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 230.323937] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 230.331243] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 230.338538] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.345918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 230.353240] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000012 [ 230.438256] FAULT_INJECTION: forcing a failure. [ 230.438256] name failslab, interval 1, probability 0, space 0, times 0 [ 230.449704] CPU: 1 PID: 13819 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 230.457122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.466501] Call Trace: [ 230.469124] dump_stack+0x185/0x1d0 [ 230.472797] should_fail+0x87b/0xab0 [ 230.476588] __should_failslab+0x278/0x2a0 [ 230.480894] should_failslab+0x29/0x70 [ 230.484822] kmem_cache_alloc_node+0x15e/0xc90 [ 230.489465] ? __alloc_skb+0x202/0x9e0 [ 230.493399] __alloc_skb+0x202/0x9e0 [ 230.497147] ? netlink_has_listeners+0x55/0x290 [ 230.501862] kobject_uevent_env+0x15c0/0x2280 [ 230.506413] kobject_uevent+0x6f/0x80 [ 230.510245] device_add+0x26e0/0x2cb0 [ 230.514086] ? device_add+0x17e1/0x2cb0 [ 230.518100] device_create+0x59d/0x630 [ 230.522046] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 230.527549] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 230.532535] hwsim_new_radio_nl+0xa8d/0xda0 [ 230.536906] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 230.542719] genl_rcv_msg+0x16b1/0x1840 [ 230.546748] netlink_rcv_skb+0x378/0x600 [ 230.550842] ? genl_unbind+0x350/0x350 [ 230.554744] genl_rcv+0x63/0x80 [ 230.558040] netlink_unicast+0x1678/0x1750 [ 230.562311] ? genl_pernet_exit+0xa0/0xa0 [ 230.566480] netlink_sendmsg+0x104f/0x1350 [ 230.570767] ? netlink_getsockopt+0xc80/0xc80 [ 230.575327] ___sys_sendmsg+0xec0/0x1310 [ 230.579462] ? __fdget+0x4e/0x60 [ 230.582882] ? __fget_light+0x57/0x700 [ 230.586777] ? __fdget+0x4e/0x60 [ 230.590155] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 230.595547] ? __fget_light+0x6a3/0x700 [ 230.599599] __x64_sys_sendmsg+0x331/0x460 [ 230.603850] do_syscall_64+0x152/0x230 [ 230.607775] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.612997] RIP: 0033:0x455a09 [ 230.616199] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 230.623924] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 230.631228] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 230.638521] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.645807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 230.653101] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001e 2018/06/06 08:02:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80) getsockname$netrom(r1, &(0x7f0000000100)=@full, &(0x7f00000001c0)=0x48) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000500)={0x1fc, 0x2a, 0x4, 0x70bd26, 0x25dfdbfc, {0x11}, [@nested={0x100, 0x33, [@generic="99358ad7560ce1cdebe14c4e7a0496644aa1b96c04238474f3e6f881e8c2b4f65d6e16aa5528f8d800650d1b35f3e5ff87a6cf5882eb869ceed3781a41323b3d089a244533bd0ae0dd6525184e0ab4c36fc5b496dc4c71b4ea7f1d80dc803aed2586787d12123a6cb545e865a276f9004ece3ba9d25bb5329400f10764bbfedb1866fcb42b", @generic="db504f5982f30b224c80706809c317b6e23f37ebf04056192231bcdc6a236f2f9136b195a30354b52f6b320a5f217d382cc33742bb9234aff0db1b8eea913fced8a40e1e9b11cdeeca1f60f9d2f05f8ceadacb1fc33f071ec00c0b722cfa89c8e9ce79f4b8060ae6b08e55a6728287ac5fa5af69"]}, @generic="4dcdf961182eb8e2914b191d465dbdafc3fbc3fc3c4fe551a7c2cb38ae4e08c9d8bac9f9e2617a384f7f259a92eeadcfdbec2d3694524f2482a83718d2ad22bac9be60c61214e10eb6ae4fb4a0186f1bb5e1f19f49543e0a11dc688e24778e3fcfad7ecf8755e0a165739defce619c6532f7dcb90029d27b6b5016be22befcf5adda834bcb323ad932e456eae21b1bb6a9c15778f59991cae8d998374347732bdf0a6a9b181007375454b85e4aab3b891a63ef3b1a8833310b21fe68438babe60d1daf12b2d99f59b282f396c329629774f2d5128c41025916059a0c", @nested={0x8, 0x50, [@typed={0x4, 0x7b}]}, @typed={0x4, 0x43}]}, 0x1fc}, 0x1}, 0x841) 2018/06/06 08:02:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) dup2(r0, r0) 2018/06/06 08:02:39 executing program 7 (fault-call:11 fault-nth:19): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:39 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:39 executing program 3: r0 = userfaultfd(0x80800) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000900)='/dev/autofs\x00', 0x60000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000fc0)={'ipddp0\x00'}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") clock_gettime(0x0, &(0x7f0000000ec0)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000000dc0)=[{{&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/111, 0x6f}, {&(0x7f0000000240)=""/210, 0xd2}, {&(0x7f0000000340)=""/111, 0x6f}, {&(0x7f00000003c0)=""/172, 0xac}, {&(0x7f0000000480)=""/135, 0x87}, {&(0x7f0000000000)=""/34, 0x22}, {&(0x7f0000000540)=""/247, 0xf7}, {&(0x7f0000000640)=""/144, 0x90}], 0x8, &(0x7f0000000780)=""/223, 0xdf, 0x4}, 0x400}, {{&(0x7f0000000880)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000900), 0x0, &(0x7f0000000940)=""/249, 0xf9, 0x9}, 0x401}, {{&(0x7f0000000a40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/36, 0x24}, {&(0x7f0000000b80)=""/23, 0x17}], 0x3}, 0x1}, {{&(0x7f0000000c00)=@rc, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000c80)=""/120, 0x78}], 0x1, &(0x7f0000000d40)=""/74, 0x4a}, 0xffff}], 0x4, 0x40000000, &(0x7f0000000f00)={r3, r4+10000000}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000f40), &(0x7f0000000f80)=0x4) poll(&(0x7f0000000040)=[{r0, 0x140}], 0x1, 0x7) 2018/06/06 08:02:39 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000080)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:39 executing program 2 (fault-call:7 fault-nth:31): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:39 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) prctl$setendian(0x14, 0x2) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 230.991426] FAULT_INJECTION: forcing a failure. [ 230.991426] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 231.003487] CPU: 0 PID: 13842 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 231.010873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.020251] Call Trace: [ 231.022881] dump_stack+0x185/0x1d0 [ 231.026557] should_fail+0x87b/0xab0 [ 231.030321] __alloc_pages_nodemask+0x630/0x5dc0 [ 231.035118] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.040001] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.044714] ? __radix_tree_replace+0xb88/0xc20 [ 231.049436] ? delete_node+0x75/0xc60 [ 231.053313] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 231.058716] ? delete_node+0x508/0xc60 [ 231.062648] ? radix_tree_iter_replace+0xd5/0xf0 [ 231.067443] ? radix_tree_iter_replace+0xd5/0xf0 [ 231.072241] ? kmsan_set_origin_inline+0x6b/0x120 [ 231.077114] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.081829] alloc_pages_current+0x6b1/0x970 [ 231.086357] new_slab+0x349/0x1b50 [ 231.089930] ? ___slab_alloc+0x1198/0x1f50 [ 231.094219] ? __cpuset_node_allowed+0x6a/0x490 [ 231.098915] ? ___slab_alloc+0x1198/0x1f50 [ 231.103207] ? __cpuset_node_allowed+0xed/0x490 [ 231.107935] ___slab_alloc+0x1516/0x1f50 [ 231.112040] ? __kernfs_new_node+0x137/0x6e0 [ 231.116542] kmem_cache_alloc+0x648/0xb90 [ 231.120842] ? __kernfs_new_node+0x137/0x6e0 [ 231.125297] __kernfs_new_node+0x137/0x6e0 [ 231.129576] kernfs_new_node+0x146/0x2e0 [ 231.133690] __kernfs_create_file+0x12d/0x680 2018/06/06 08:02:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x12, 0x101000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x3d, "1395323a1cd86d711530157b1cf2a02f7bdf7021ada07984e60b1e840f0c5fc1ee2e98fd48aab7f2664a1e72e1ba2bc8eb65589f3c8d28aa223c9adafe"}, &(0x7f0000000100)=0x45) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e23, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0xb84d, 0x10000, 0x5, 0xf8, 0x20}, 0x98) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl(r0, 0x0, &(0x7f0000000040)="a0c8de327d0a5be5d948e3715471c2f724ddffe703951990b2100abe1a51a7979624f43ed92390aea9a94c2bfc07f8ba2b74a0a704faf0e6a2171ae1de612244388dca104ad0ba965fedf4203a9b3574ef8f08da4f91770682c8a76371d618ba112bbcc9f751fb865f9a6aacccd06764091b9a1950196f152c73e6431e5c09c447ac1d377548c53d7ebfdec6cdfb6a29df7591f8c011698a43d48eb5596eceb0c3ff10bee07f34b251802557fec0ef0eb3b90c3b545328b305") r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 231.138238] sysfs_add_file_mode_ns+0x5ba/0x830 [ 231.142977] sysfs_create_file_ns+0x17b/0x1e0 [ 231.147620] ? class_dir_child_ns_type+0x80/0x80 [ 231.152410] device_create_file+0x207/0x390 [ 231.156789] ? acpi_unbind_one+0x730/0x730 [ 231.161057] device_add+0xae3/0x2cb0 [ 231.164815] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 231.170308] device_create+0x59d/0x630 [ 231.174249] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 231.179753] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 231.184749] hwsim_new_radio_nl+0xa8d/0xda0 [ 231.189137] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 231.194952] genl_rcv_msg+0x16b1/0x1840 [ 231.198973] netlink_rcv_skb+0x378/0x600 [ 231.203107] ? genl_unbind+0x350/0x350 [ 231.207040] genl_rcv+0x63/0x80 [ 231.210347] netlink_unicast+0x1678/0x1750 [ 231.214646] ? genl_pernet_exit+0xa0/0xa0 [ 231.218823] netlink_sendmsg+0x104f/0x1350 [ 231.223113] ? netlink_getsockopt+0xc80/0xc80 [ 231.227670] ___sys_sendmsg+0xec0/0x1310 [ 231.231785] ? __fdget+0x4e/0x60 [ 231.235196] ? __fget_light+0x57/0x700 [ 231.239120] ? __fdget+0x4e/0x60 [ 231.242539] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 231.247944] ? __fget_light+0x6a3/0x700 [ 231.251997] __x64_sys_sendmsg+0x331/0x460 [ 231.256277] do_syscall_64+0x152/0x230 [ 231.260207] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.265512] RIP: 0033:0x455a09 [ 231.268721] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 231.276466] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 231.283758] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 231.291048] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 231.298335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 231.305624] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000013 2018/06/06 08:02:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="400000001400010100000000000000000a000000cb8ecce86d6e76de07e6617544989c8efc741a7cedac8974b5d2f269be3dc9d099efda5bfea387d6bade99330c0c72983f611f9a5b6b86e24451cf43a627f0670a07715bbc84c62e3de8c4a9854e7e1084ccac9d46c56419872fff5f1cbbd335609764563b0be8a6c9e2f83f27b08852e94e1d79abc9a1cd5e48a0524fbb8dfb23b6af046f71123070d7bdaab204af3d307030fd2b41c90fd04520bc9a5c81ba6c1bbd1c4d9aa7a296304f2042819a69a351013512b61686a791143a124afaf69a", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={r2, 0x80000, r3}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYRES64=r0, @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000180)) [ 231.354246] FAULT_INJECTION: forcing a failure. [ 231.354246] name failslab, interval 1, probability 0, space 0, times 0 [ 231.365674] CPU: 0 PID: 13850 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 231.373063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.382436] Call Trace: [ 231.385067] dump_stack+0x185/0x1d0 [ 231.388741] should_fail+0x87b/0xab0 [ 231.392528] __should_failslab+0x278/0x2a0 [ 231.396824] should_failslab+0x29/0x70 [ 231.400753] kmem_cache_alloc_node+0x15e/0xc90 [ 231.405397] ? __alloc_skb+0x202/0x9e0 [ 231.409338] __alloc_skb+0x202/0x9e0 [ 231.413086] ? netlink_has_listeners+0x55/0x290 [ 231.417809] kobject_uevent_env+0x15c0/0x2280 [ 231.422365] kobject_uevent+0x6f/0x80 [ 231.426205] device_add+0x26e0/0x2cb0 [ 231.430051] ? device_add+0x17e1/0x2cb0 [ 231.434071] device_create+0x59d/0x630 [ 231.438023] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 231.443533] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 231.448519] hwsim_new_radio_nl+0xa8d/0xda0 2018/06/06 08:02:40 executing program 7 (fault-call:11 fault-nth:20): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 231.452887] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 231.458718] genl_rcv_msg+0x16b1/0x1840 [ 231.462751] netlink_rcv_skb+0x378/0x600 [ 231.466847] ? genl_unbind+0x350/0x350 [ 231.470769] genl_rcv+0x63/0x80 [ 231.474078] netlink_unicast+0x1678/0x1750 [ 231.478378] ? genl_pernet_exit+0xa0/0xa0 [ 231.482563] netlink_sendmsg+0x104f/0x1350 [ 231.486857] ? netlink_getsockopt+0xc80/0xc80 [ 231.491411] ___sys_sendmsg+0xec0/0x1310 [ 231.495540] ? __fdget+0x4e/0x60 [ 231.498960] ? __fget_light+0x57/0x700 2018/06/06 08:02:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="4000001014000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r0}) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000240)={'mangle\x00', 0xad, "1c7889a72b906b8598eabadd501f0f2ee3360d755c13a20e21007f8d0be1962f3922c39355c7d67d99c1b8684a6cc58325de46ed88d54bf046402318cd09d2c8927a67e49a5095860150f8c4acf6140f9a05dacf321ec19a9dcb6e423570c84709b79ad36a94bfd4a9bdea51d7b59fb81d04e1c34d2b0f4809673078eeeb6fcab9e009671cf12f486e9a919a007f1a25c19cb94e6d389e6e91c93d0f437774b89c427077f7b77d627c783374c9"}, &(0x7f0000000180)=0xd1) fcntl$lock(r0, 0x5, &(0x7f00000000c0)={0x1, 0x4, 0x3, 0x4, r1}) [ 231.502889] ? __fdget+0x4e/0x60 [ 231.506311] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 231.511719] ? __fget_light+0x6a3/0x700 [ 231.515769] __x64_sys_sendmsg+0x331/0x460 [ 231.520059] do_syscall_64+0x152/0x230 [ 231.524079] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.529292] RIP: 0033:0x455a09 [ 231.532505] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 231.540252] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 231.547552] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 2018/06/06 08:02:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e21, @multicast1=0xe0000001}, 'bridge_slave_0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 231.554881] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 231.562177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 231.569500] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001f 2018/06/06 08:02:40 executing program 2 (fault-call:7 fault-nth:32): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 231.773908] FAULT_INJECTION: forcing a failure. [ 231.773908] name failslab, interval 1, probability 0, space 0, times 0 [ 231.785325] CPU: 0 PID: 13874 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 231.792734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.802106] Call Trace: [ 231.804733] dump_stack+0x185/0x1d0 [ 231.808404] should_fail+0x87b/0xab0 [ 231.812164] __should_failslab+0x278/0x2a0 [ 231.816463] should_failslab+0x29/0x70 [ 231.820403] __kmalloc_track_caller+0x209/0xcd0 [ 231.825110] ? _cond_resched+0x3c/0xd0 [ 231.829037] ? __kernfs_new_node+0xae/0x6e0 [ 231.833420] ? rcu_all_qs+0x32/0x1f0 [ 231.837200] ? _cond_resched+0x3c/0xd0 [ 231.841150] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 231.846577] kstrdup_const+0x154/0x270 [ 231.850510] __kernfs_new_node+0xae/0x6e0 [ 231.854714] ? __msan_poison_alloca+0x15c/0x1d0 [ 231.859425] ? sysfs_do_create_link_sd+0x1c6/0x360 [ 231.864397] kernfs_new_node+0x146/0x2e0 [ 231.868517] kernfs_create_link+0x9f/0x320 [ 231.872815] sysfs_do_create_link_sd+0x19d/0x360 [ 231.877622] sysfs_create_link+0x125/0x190 [ 231.881900] device_add+0x157d/0x2cb0 [ 231.885770] device_create+0x59d/0x630 [ 231.889743] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 231.895335] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 231.900326] hwsim_new_radio_nl+0xa8d/0xda0 [ 231.904701] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 231.910530] genl_rcv_msg+0x16b1/0x1840 [ 231.914560] netlink_rcv_skb+0x378/0x600 [ 231.918689] ? genl_unbind+0x350/0x350 [ 231.922616] genl_rcv+0x63/0x80 [ 231.925930] netlink_unicast+0x1678/0x1750 [ 231.930229] ? genl_pernet_exit+0xa0/0xa0 [ 231.934421] netlink_sendmsg+0x104f/0x1350 [ 231.938726] ? netlink_getsockopt+0xc80/0xc80 [ 231.943283] ___sys_sendmsg+0xec0/0x1310 [ 231.947411] ? __fdget+0x4e/0x60 [ 231.950832] ? __fget_light+0x57/0x700 [ 231.954764] ? __fdget+0x4e/0x60 [ 231.958189] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 231.963602] ? __fget_light+0x6a3/0x700 [ 231.967661] __x64_sys_sendmsg+0x331/0x460 [ 231.971945] do_syscall_64+0x152/0x230 [ 231.975875] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.981092] RIP: 0033:0x455a09 [ 231.984291] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 231.992005] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 231.999288] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 232.006567] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.013847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 232.021126] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000014 [ 232.032640] FAULT_INJECTION: forcing a failure. [ 232.032640] name failslab, interval 1, probability 0, space 0, times 0 [ 232.044080] CPU: 1 PID: 13887 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 232.051462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.060835] Call Trace: [ 232.063459] dump_stack+0x185/0x1d0 [ 232.067130] should_fail+0x87b/0xab0 [ 232.070886] __should_failslab+0x278/0x2a0 [ 232.075273] should_failslab+0x29/0x70 [ 232.079204] kmem_cache_alloc+0x12e/0xb90 [ 232.083388] ? skb_clone+0x31e/0x590 [ 232.087155] ? kmsan_set_origin_inline+0x6b/0x120 [ 232.092034] skb_clone+0x31e/0x590 [ 232.095595] netlink_broadcast_filtered+0xcce/0x1df0 [ 232.100735] ? kobject_uevent+0x80/0x80 [ 232.104724] ? kmsan_set_origin+0x9e/0x160 [ 232.108965] kobject_uevent_env+0x18d2/0x2280 [ 232.113480] kobject_uevent+0x6f/0x80 [ 232.117284] device_add+0x26e0/0x2cb0 [ 232.121092] ? device_add+0x17e1/0x2cb0 [ 232.125075] device_create+0x59d/0x630 [ 232.128980] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 232.134449] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 232.139391] hwsim_new_radio_nl+0xa8d/0xda0 [ 232.143722] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 232.149518] genl_rcv_msg+0x16b1/0x1840 [ 232.153504] netlink_rcv_skb+0x378/0x600 [ 232.157593] ? genl_unbind+0x350/0x350 [ 232.161504] genl_rcv+0x63/0x80 [ 232.164786] netlink_unicast+0x1678/0x1750 [ 232.169071] ? genl_pernet_exit+0xa0/0xa0 [ 232.173240] netlink_sendmsg+0x104f/0x1350 [ 232.177506] ? netlink_getsockopt+0xc80/0xc80 [ 232.182045] ___sys_sendmsg+0xec0/0x1310 [ 232.186137] ? __fdget+0x4e/0x60 [ 232.189602] ? __fget_light+0x57/0x700 [ 232.193516] ? __fdget+0x4e/0x60 [ 232.196909] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 232.202299] ? __fget_light+0x6a3/0x700 [ 232.206320] __x64_sys_sendmsg+0x331/0x460 [ 232.210564] do_syscall_64+0x152/0x230 [ 232.214468] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.219656] RIP: 0033:0x455a09 [ 232.222837] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 232.230562] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 232.237846] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 232.245110] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.252399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 232.259675] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000020 2018/06/06 08:02:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f00000000c0)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x4, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0x4, 0xd113, 0x785d1a29, 0x8000, 0x2, 0x3e, 0xfff, 0x387, 0x40, 0x26f, 0x9, 0x800, 0x38, 0x2, 0x8, 0x2, 0x2}, [{0x6, 0x1, 0xffffffff, 0x35, 0x3ff, 0x4, 0x3, 0x7fff}, {0x1, 0x6d0d, 0xfffffffffffffc01, 0x5, 0xb7de, 0x5ba, 0x5, 0x1f}], ',', [[]]}, 0x1b1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x5) read(r0, &(0x7f0000000000)=""/107, 0x6b) 2018/06/06 08:02:41 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in=@dev}}, {{@in6}}}, &(0x7f0000000180)=0xe8) 2018/06/06 08:02:41 executing program 5: r0 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)="5898e7e11a4694669bbad2ad0a645a5cbfb11b23724cc9176c66b4ab0970f6cfd76fde5dfd4640eaf23abb76e055ba1eff1916ae3d0eaf522544f575562733fcc569bfdd8ea6", 0x46, 0xfffffffffffffffe) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0xa0, &(0x7f0000000240)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0xe089}, @in6={0xa, 0x4e23, 0xa372, @empty, 0xeb}, @in={0x2, 0x6, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x465a, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e23, 0x5, @empty, 0x7fff}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000340)={r5, 0x6f}, &(0x7f0000000380)=0x8) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r6 = creat(&(0x7f0000000200)='./file0\x00', 0x20) ioctl$EVIOCREVOKE(r6, 0x40044591, &(0x7f0000000080)=0x800) pwrite64(r3, &(0x7f00000000c0)="1ed6ce66ba52d8d2180faa6307197365507a417bda88cc87715da62c6bb34f5baa51c9b23b7891608639e156ede6868905a250979152b4d86cc5ff37d956f96ad4787588f652996555593f0b25ae13af3b600084217a2aba7d21e112ae6bade1ec2f69768f8a37104b0c09259ab84ccfa6f91bf081cccd2954d40564ff1a4c17894a7707379738e582176e8b7c1537bba35718d68222c300cf406cabfe16a1ad7953ecfaeb331b2685d6172b6e9373", 0xaf, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="000000000000000400000008000c40000000000000000000", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:41 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000005, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000001c0)={'gre0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000200)=0x54) 2018/06/06 08:02:41 executing program 7 (fault-call:11 fault-nth:21): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:41 executing program 2 (fault-call:7 fault-nth:33): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') [ 232.381118] FAULT_INJECTION: forcing a failure. [ 232.381118] name failslab, interval 1, probability 0, space 0, times 0 [ 232.392515] CPU: 1 PID: 13901 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 232.399896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.409267] Call Trace: [ 232.411911] dump_stack+0x185/0x1d0 [ 232.415581] should_fail+0x87b/0xab0 [ 232.419336] __should_failslab+0x278/0x2a0 [ 232.423614] should_failslab+0x29/0x70 [ 232.427537] kmem_cache_alloc+0x12e/0xb90 [ 232.431720] ? __kernfs_new_node+0x137/0x6e0 [ 232.436190] ? kstrdup_const+0x1e0/0x270 [ 232.440290] __kernfs_new_node+0x137/0x6e0 [ 232.444580] ? __msan_poison_alloca+0x15c/0x1d0 [ 232.449288] ? sysfs_do_create_link_sd+0x1c6/0x360 [ 232.454277] kernfs_new_node+0x146/0x2e0 [ 232.458377] kernfs_create_link+0x9f/0x320 [ 232.462674] sysfs_do_create_link_sd+0x19d/0x360 [ 232.467467] sysfs_create_link+0x125/0x190 [ 232.471737] device_add+0x157d/0x2cb0 [ 232.475585] device_create+0x59d/0x630 [ 232.479519] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 232.485192] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 232.490165] hwsim_new_radio_nl+0xa8d/0xda0 [ 232.494525] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 232.500349] genl_rcv_msg+0x16b1/0x1840 [ 232.504373] netlink_rcv_skb+0x378/0x600 [ 232.508483] ? genl_unbind+0x350/0x350 [ 232.512398] genl_rcv+0x63/0x80 [ 232.515702] netlink_unicast+0x1678/0x1750 [ 232.519996] ? genl_pernet_exit+0xa0/0xa0 [ 232.524177] netlink_sendmsg+0x104f/0x1350 [ 232.528467] ? netlink_getsockopt+0xc80/0xc80 [ 232.533023] ___sys_sendmsg+0xec0/0x1310 [ 232.537133] ? __fdget+0x4e/0x60 [ 232.540539] ? __fget_light+0x57/0x700 [ 232.544460] ? __fdget+0x4e/0x60 [ 232.547871] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 232.553273] ? __fget_light+0x6a3/0x700 [ 232.557315] __x64_sys_sendmsg+0x331/0x460 [ 232.561595] do_syscall_64+0x152/0x230 [ 232.565516] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.570720] RIP: 0033:0x455a09 [ 232.573925] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/06 08:02:41 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) openat$cgroup_ro(r1, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:41 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001473000000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4040, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x7ff, 0x4) [ 232.581668] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 232.588954] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 232.596250] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.603624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 232.610910] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000015 2018/06/06 08:02:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000c00)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000bc0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f0000000d80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000d40), 0x13f}}, 0x20) r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x64000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000140)={r5, 0x14, 0x89, 0x3f00}, 0x10) write$rdma_cm(r1, &(0x7f00000004c0)=@query={0x13, 0x0, 0xfa00, {&(0x7f00000005c0), r3}}, 0x100000287) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000000)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x40e}, 0xb) shutdown(r1, 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) set_mempolicy(0x4003, &(0x7f0000000040)=0x20, 0x400) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=""/253, 0xfd) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 232.722864] FAULT_INJECTION: forcing a failure. [ 232.722864] name failslab, interval 1, probability 0, space 0, times 0 [ 232.734260] CPU: 1 PID: 13910 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 232.741646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.751023] Call Trace: [ 232.753650] dump_stack+0x185/0x1d0 [ 232.757317] should_fail+0x87b/0xab0 [ 232.761123] __should_failslab+0x278/0x2a0 [ 232.765427] should_failslab+0x29/0x70 [ 232.769365] kmem_cache_alloc_node+0x15e/0xc90 [ 232.774006] ? __alloc_skb+0x202/0x9e0 [ 232.777937] __alloc_skb+0x202/0x9e0 [ 232.781679] ? netlink_has_listeners+0x55/0x290 [ 232.786394] kobject_uevent_env+0x15c0/0x2280 [ 232.790945] kobject_uevent+0x6f/0x80 [ 232.794799] device_add+0x26e0/0x2cb0 [ 232.798639] ? device_add+0x17e1/0x2cb0 [ 232.803160] device_create+0x59d/0x630 [ 232.807100] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 232.812601] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 232.817581] hwsim_new_radio_nl+0xa8d/0xda0 [ 232.821944] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 232.828037] genl_rcv_msg+0x16b1/0x1840 [ 232.832064] netlink_rcv_skb+0x378/0x600 [ 232.836176] ? genl_unbind+0x350/0x350 [ 232.840095] genl_rcv+0x63/0x80 [ 232.843398] netlink_unicast+0x1678/0x1750 [ 232.847687] ? genl_pernet_exit+0xa0/0xa0 [ 232.851867] netlink_sendmsg+0x104f/0x1350 [ 232.856160] ? netlink_getsockopt+0xc80/0xc80 [ 232.860717] ___sys_sendmsg+0xec0/0x1310 [ 232.864837] ? __fdget+0x4e/0x60 [ 232.868246] ? __fget_light+0x57/0x700 [ 232.872170] ? __fdget+0x4e/0x60 [ 232.875587] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 232.880994] ? __fget_light+0x6a3/0x700 [ 232.885050] __x64_sys_sendmsg+0x331/0x460 [ 232.889326] do_syscall_64+0x152/0x230 [ 232.893255] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.898461] RIP: 0033:0x455a09 [ 232.901669] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 232.909421] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 232.916708] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 232.924000] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.931288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 232.938576] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000021 2018/06/06 08:02:41 executing program 7 (fault-call:11 fault-nth:22): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xffffffffffffffff, 0x741040) unshare(0x24020400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:42 executing program 2 (fault-call:7 fault-nth:34): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 233.213783] FAULT_INJECTION: forcing a failure. [ 233.213783] name failslab, interval 1, probability 0, space 0, times 0 [ 233.225472] CPU: 0 PID: 13929 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 233.232850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.242214] Call Trace: [ 233.244840] dump_stack+0x185/0x1d0 [ 233.248506] should_fail+0x87b/0xab0 [ 233.252255] __should_failslab+0x278/0x2a0 [ 233.256543] should_failslab+0x29/0x70 [ 233.260460] kmem_cache_alloc+0x12e/0xb90 [ 233.264670] ? mutex_lock+0x31/0x90 [ 233.268328] ? __kernfs_new_node+0x137/0x6e0 [ 233.272807] ? kstrdup_const+0x1ff/0x270 [ 233.276899] __kernfs_new_node+0x137/0x6e0 [ 233.281169] kernfs_create_dir_ns+0x167/0x4e0 [ 233.285702] internal_create_group+0x21f/0x1860 [ 233.290420] sysfs_create_group+0x70/0x80 [ 233.294606] dpm_sysfs_add+0x6b/0x420 [ 233.298433] device_add+0x197c/0x2cb0 [ 233.302361] ? device_add+0x17e1/0x2cb0 [ 233.306372] device_create+0x59d/0x630 [ 233.310311] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 233.315838] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 233.320811] hwsim_new_radio_nl+0xa8d/0xda0 [ 233.325171] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 233.331001] genl_rcv_msg+0x16b1/0x1840 [ 233.335084] netlink_rcv_skb+0x378/0x600 [ 233.339206] ? genl_unbind+0x350/0x350 [ 233.343150] genl_rcv+0x63/0x80 [ 233.346479] netlink_unicast+0x1678/0x1750 [ 233.350801] ? genl_pernet_exit+0xa0/0xa0 [ 233.354986] netlink_sendmsg+0x104f/0x1350 [ 233.359282] ? netlink_getsockopt+0xc80/0xc80 [ 233.363838] ___sys_sendmsg+0xec0/0x1310 [ 233.367979] ? __fdget+0x4e/0x60 [ 233.371403] ? __fget_light+0x57/0x700 [ 233.375334] ? __fdget+0x4e/0x60 [ 233.378753] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 233.384162] ? __fget_light+0x6a3/0x700 [ 233.388210] __x64_sys_sendmsg+0x331/0x460 [ 233.392495] do_syscall_64+0x152/0x230 [ 233.396520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.401737] RIP: 0033:0x455a09 [ 233.404948] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 233.412697] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 233.419990] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 233.427282] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 233.434578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 233.441871] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000016 2018/06/06 08:02:42 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000100)=0xe8) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x8000, r1, r2, 0x1, 0x4, 0x40000) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) [ 233.555201] FAULT_INJECTION: forcing a failure. [ 233.555201] name failslab, interval 1, probability 0, space 0, times 0 [ 233.566565] CPU: 0 PID: 13937 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 233.573970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.583347] Call Trace: [ 233.585988] dump_stack+0x185/0x1d0 [ 233.589670] should_fail+0x87b/0xab0 [ 233.593454] __should_failslab+0x278/0x2a0 [ 233.597743] should_failslab+0x29/0x70 [ 233.601790] kmem_cache_alloc+0x12e/0xb90 [ 233.605973] ? __kernfs_new_node+0x137/0x6e0 [ 233.610421] ? kstrdup_const+0x1e0/0x270 [ 233.614549] __kernfs_new_node+0x137/0x6e0 [ 233.618825] kernfs_new_node+0x146/0x2e0 [ 233.622925] kernfs_create_link+0x9f/0x320 [ 233.627222] sysfs_do_create_link_sd+0x19d/0x360 [ 233.632018] sysfs_create_link+0x125/0x190 [ 233.636296] device_bind_driver+0x1cd/0x510 [ 233.640845] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 233.645831] hwsim_new_radio_nl+0xa8d/0xda0 [ 233.650201] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 233.656036] genl_rcv_msg+0x16b1/0x1840 [ 233.660072] netlink_rcv_skb+0x378/0x600 [ 233.664192] ? genl_unbind+0x350/0x350 [ 233.668113] genl_rcv+0x63/0x80 [ 233.671420] netlink_unicast+0x1678/0x1750 [ 233.675712] ? genl_pernet_exit+0xa0/0xa0 [ 233.679893] netlink_sendmsg+0x104f/0x1350 [ 233.684183] ? netlink_getsockopt+0xc80/0xc80 [ 233.688831] ___sys_sendmsg+0xec0/0x1310 [ 233.692946] ? __fdget+0x4e/0x60 [ 233.696359] ? __fget_light+0x57/0x700 [ 233.700284] ? __fdget+0x4e/0x60 [ 233.703698] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 233.709102] ? __fget_light+0x6a3/0x700 [ 233.713153] __x64_sys_sendmsg+0x331/0x460 [ 233.717438] do_syscall_64+0x152/0x230 [ 233.721368] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.726579] RIP: 0033:0x455a09 [ 233.729784] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 233.737527] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 233.744831] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 233.752125] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 233.759417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 233.766707] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000022 2018/06/06 08:02:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000400)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000000500)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x14, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000005c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f00000006c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000700)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000800)=0xe8) recvmmsg(r0, &(0x7f000000b5c0)=[{{&(0x7f0000000840)=@pptp, 0x80, &(0x7f0000002b00)=[{&(0x7f00000008c0)=""/54, 0x36}, {&(0x7f0000000900)=""/76, 0x4c}, {&(0x7f0000000980)=""/49, 0x31}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/175, 0xaf}, {&(0x7f0000002a80)=""/109, 0x6d}], 0x7, &(0x7f0000002b80)=""/4096, 0x1000, 0x6}, 0x8001}, {{&(0x7f0000003b80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000005ec0)=[{&(0x7f0000003c00)=""/4096, 0x1000}, {&(0x7f0000004c00)=""/218, 0xda}, {&(0x7f0000004d00)=""/163, 0xa3}, {&(0x7f0000004dc0)=""/4096, 0x1000}, {&(0x7f0000005dc0)=""/10, 0xa}, {&(0x7f0000005e00)=""/148, 0x94}], 0x6, &(0x7f0000005f40)=""/129, 0x81, 0x5}, 0x5}, {{0x0, 0x0, &(0x7f00000073c0)=[{&(0x7f0000006000)=""/145, 0x91}, {&(0x7f00000060c0)=""/41, 0x29}, {&(0x7f0000006100)=""/4096, 0x1000}, {&(0x7f0000007100)=""/80, 0x50}, {&(0x7f0000007180)=""/183, 0xb7}, {&(0x7f0000007240)=""/183, 0xb7}, {&(0x7f0000007300)=""/182, 0xb6}], 0x7, &(0x7f0000007440)=""/125, 0x7d, 0x401}, 0xfffffffffffffeff}, {{&(0x7f00000074c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000088c0)=[{&(0x7f0000007540)=""/4096, 0x1000}, {&(0x7f0000008540)=""/168, 0xa8}, {&(0x7f0000008600)=""/227, 0xe3}, {&(0x7f0000008700)=""/44, 0x2c}, {&(0x7f0000008740)=""/41, 0x29}, {&(0x7f0000008780)=""/172, 0xac}, {&(0x7f0000008840)=""/112, 0x70}], 0x7, &(0x7f0000008940)=""/153, 0x99, 0x5}, 0x7ff}, {{&(0x7f0000008a00)=@can={0x0, 0x0}, 0x80, &(0x7f0000008a80), 0x0, &(0x7f0000008ac0)=""/18, 0x12, 0xffffffffcce04395}, 0xd3f6}, {{&(0x7f0000008b00)=@l2, 0x80, &(0x7f000000adc0)=[{&(0x7f0000008b80)=""/4096, 0x1000}, {&(0x7f0000009b80)=""/213, 0xd5}, {&(0x7f0000009c80)=""/166, 0xa6}, {&(0x7f0000009d40)=""/4096, 0x1000}, {&(0x7f000000ad40)=""/89, 0x59}], 0x5, &(0x7f000000ae40)=""/192, 0xc0, 0x4d9e}, 0x5}, {{&(0x7f000000af00)=@generic, 0x80, &(0x7f000000b280)=[{&(0x7f000000af80)=""/4, 0x4}, {&(0x7f000000afc0)=""/173, 0xad}, {&(0x7f000000b080)=""/44, 0x2c}, {&(0x7f000000b0c0)=""/64, 0x40}, {&(0x7f000000b100)=""/8, 0x8}, {&(0x7f000000b140)=""/218, 0xda}, {&(0x7f000000b240)=""/29, 0x1d}], 0x7, &(0x7f000000b300)=""/71, 0x47, 0x10000}}, {{0x0, 0x0, &(0x7f000000b580)=[{&(0x7f000000b380)=""/204, 0xcc}, {&(0x7f000000b480)=""/62, 0x3e}, {&(0x7f000000b4c0)=""/180, 0xb4}], 0x3, 0x0, 0x0, 0x2}, 0x9}], 0x8, 0x1, &(0x7f000000b7c0)={0x77359400}) getsockname$packet(0xffffffffffffff9c, &(0x7f000000b940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000b980)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000ba80)={'team0\x00', 0x0}) getpeername(r0, &(0x7f000000bac0)=@hci={0x0, 0x0}, &(0x7f000000bb40)=0x80) accept4$packet(0xffffffffffffffff, &(0x7f000000bd00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000bd40)=0x14, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000be00)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f000000bf00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000e140)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f000000e240)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000e280)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f000000e380)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f000000e3c0)={@remote, @loopback, 0x0}, &(0x7f000000e400)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000000e440)={@mcast1, 0x0}, &(0x7f000000e480)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f000000e4c0)={@mcast1, 0x0}, &(0x7f000000e500)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000e600)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000e680)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f000000e780)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f000000e7c0)={@dev, @empty, 0x0}, &(0x7f000000e800)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f000000e840)={@local, 0x0}, &(0x7f000000e880)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f000000eb00)={0x0, 0x0, 0x0}, &(0x7f000000eb40)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000000ec40)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000ec80)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f000000ed80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000edc0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000000ee00)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f000000f700)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000f6c0)={&(0x7f000000ee40)={0x868, r1, 0x300, 0x70bd29, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r2}, {0x150, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x6, 0x1f, 0x69, 0x8}, {0x5, 0x174, 0x3f, 0x9}, {0x1, 0x7, 0x180000000, 0x6}, {0x7, 0x80000000, 0xffffffff, 0x7ff}]}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r5}, {0x1a4, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffff8001}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x52e, 0x4, 0x101, 0x80000000}, {0x36c, 0x5, 0x3d}, {0x5, 0xffffffff, 0x6, 0x81}, {0x3, 0xd423, 0x5, 0x2bbb}, {0xfff, 0x101, 0x8, 0xd40000000000}, {0x8, 0x9, 0x7, 0x3}, {0x1, 0x5, 0x1000, 0x1}, {0x8, 0x3f, 0x3, 0x9}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r9}, {0xb8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r12}, {0x228, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r18}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r19}}}]}}, {{0x8, 0x1, r20}, {0x19c, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r24}}, {0x8, 0x7}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x225, 0x7, 0x5, 0x8}, {0xc96, 0x97, 0x3}, {0x1, 0xfffffffffffffff8, 0x9, 0x7fff}, {0x3ff, 0x2, 0x9, 0x381}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r25}, {0xb4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r26}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r27}}}]}}]}, 0x868}, 0x1, 0x0, 0x0, 0x40}, 0x80c0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c0003002200010000000010000000000400000008000c00", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000500)={0x1fc, 0x2a, 0x4, 0x70bd26, 0x25dfdbfc, {0x11}, [@nested={0x100, 0x33, [@generic="99358ad7560ce1cdebe14c4e7a0496644aa1b96c04238474f3e6f881e8c2b4f65d6e16aa5528f8d800650d1b35f3e5ff87a6cf5882eb869ceed3781a41323b3d089a244533bd0ae0dd6525184e0ab4c36fc5b496dc4c71b4ea7f1d80dc803aed2586787d12123a6cb545e865a276f9004ece3ba9d25bb5329400f10764bbfedb1866fcb42b", @generic="db504f5982f30b224c80706809c317b6e23f37ebf04056192231bcdc6a236f2f9136b195a30354b52f6b320a5f217d382cc33742bb9234aff0db1b8eea913fced8a40e1e9b11cdeeca1f60f9d2f05f8ceadacb1fc33f071ec00c0b722cfa89c8e9ce79f4b8060ae6b08e55a6728287ac5fa5af69"]}, @generic="4dcdf961182eb8e2914b191d465dbdafc3fbc3fc3c4fe551a7c2cb38ae4e08c9d8bac9f9e2617a384f7f259a92eeadcfdbec2d3694524f2482a83718d2ad22bac9be60c61214e10eb6ae4fb4a0186f1bb5e1f19f49543e0a11dc688e24778e3fcfad7ecf8755e0a165739defce619c6532f7dcb90029d27b6b5016be22befcf5adda834bcb323ad932e456eae21b1bb6a9c15778f59991cae8d998374347732bdf0a6a9b181007375454b85e4aab3b891a63ef3b1a8833310b21fe68438babe60d1daf12b2d99f59b282f396c329629774f2d5128c41025916059a0c", @nested={0x8, 0x50, [@typed={0x4, 0x7b}]}, @typed={0x4, 0x43}]}, 0x1fc}, 0x1}, 0x841) 2018/06/06 08:02:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400000, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000080)=0x4) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400110000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:43 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:43 executing program 7 (fault-call:11 fault-nth:23): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:43 executing program 2 (fault-call:7 fault-nth:35): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:43 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") unshare(0x24020400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:43 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000080)) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8b12, &(0x7f0000000200)="0001ffff4df40000000000") r2 = accept4(r1, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000000)=0x103, 0x80800) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000001c0)) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(r0, r0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0xa69, 0x0, 0x2, 0xa0a00000000, 0x8, [{0x7, 0x20, 0x6000000000, 0x0, 0x0, 0x280}, {0x7, 0x7, 0x69, 0x0, 0x0, 0x100}, {0x5, 0x80000000, 0x7fffffff, 0x0, 0x0, 0x2485}, {0x20a, 0x8001, 0x745, 0x0, 0x0, 0x408}, {0x1000, 0x0, 0x7}, {0x4, 0x0, 0x1, 0x0, 0x0, 0x2800}, {0x8, 0x7, 0x7, 0x0, 0x0, 0x80}, {0x8000, 0x100000001, 0x940000000000000, 0x0, 0x0, 0x2880}]}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) [ 234.674674] FAULT_INJECTION: forcing a failure. [ 234.674674] name failslab, interval 1, probability 0, space 0, times 0 [ 234.686277] CPU: 0 PID: 13971 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 234.693663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.703038] Call Trace: [ 234.705663] dump_stack+0x185/0x1d0 [ 234.709329] should_fail+0x87b/0xab0 [ 234.713086] __should_failslab+0x278/0x2a0 [ 234.717373] should_failslab+0x29/0x70 [ 234.721347] kmem_cache_alloc+0x12e/0xb90 [ 234.725558] ? _cond_resched+0x3c/0xd0 [ 234.729485] ? __kernfs_new_node+0x137/0x6e0 [ 234.733977] ? kstrdup_const+0x1ff/0x270 [ 234.738096] __kernfs_new_node+0x137/0x6e0 [ 234.742392] kernfs_new_node+0x146/0x2e0 [ 234.746518] __kernfs_create_file+0x12d/0x680 [ 234.751155] sysfs_add_file_mode_ns+0x5ba/0x830 [ 234.755890] sysfs_add_file+0xd6/0x100 [ 234.759838] sysfs_merge_group+0x1bb/0x430 [ 234.764127] dpm_sysfs_add+0x12c/0x420 [ 234.768058] device_add+0x197c/0x2cb0 2018/06/06 08:02:43 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x140, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000080)) [ 234.771895] ? device_add+0x17e1/0x2cb0 [ 234.775911] device_create+0x59d/0x630 [ 234.779854] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 234.785361] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 234.790346] hwsim_new_radio_nl+0xa8d/0xda0 [ 234.794723] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 234.800555] genl_rcv_msg+0x16b1/0x1840 [ 234.804590] netlink_rcv_skb+0x378/0x600 [ 234.808716] ? genl_unbind+0x350/0x350 [ 234.812642] genl_rcv+0x63/0x80 [ 234.815946] netlink_unicast+0x1678/0x1750 [ 234.820235] ? genl_pernet_exit+0xa0/0xa0 [ 234.824505] netlink_sendmsg+0x104f/0x1350 [ 234.828793] ? netlink_getsockopt+0xc80/0xc80 [ 234.833359] ___sys_sendmsg+0xec0/0x1310 [ 234.837499] ? __fdget+0x4e/0x60 [ 234.840916] ? __fget_light+0x57/0x700 [ 234.844848] ? __fdget+0x4e/0x60 [ 234.848263] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 234.853669] ? __fget_light+0x6a3/0x700 [ 234.857720] __x64_sys_sendmsg+0x331/0x460 [ 234.861999] do_syscall_64+0x152/0x230 [ 234.865951] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.871249] RIP: 0033:0x455a09 [ 234.874491] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 234.882230] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 234.889529] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 234.896818] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 234.904107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 234.911397] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000017 [ 234.928791] FAULT_INJECTION: forcing a failure. [ 234.928791] name failslab, interval 1, probability 0, space 0, times 0 [ 234.940208] CPU: 1 PID: 13972 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 234.947586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.956957] Call Trace: [ 234.959585] dump_stack+0x185/0x1d0 [ 234.963251] should_fail+0x87b/0xab0 [ 234.967030] __should_failslab+0x278/0x2a0 [ 234.971314] should_failslab+0x29/0x70 [ 234.975237] kmem_cache_alloc+0x12e/0xb90 [ 234.979503] ? rcu_all_qs+0x32/0x1f0 [ 234.983246] ? mutex_lock+0x31/0x90 [ 234.986901] ? __kernfs_new_node+0x137/0x6e0 [ 234.991374] ? kstrdup_const+0x1ff/0x270 [ 234.995490] __kernfs_new_node+0x137/0x6e0 [ 234.999771] kernfs_new_node+0x146/0x2e0 [ 235.003891] kernfs_create_link+0x9f/0x320 [ 235.008161] sysfs_do_create_link_sd+0x19d/0x360 [ 235.012950] sysfs_create_link+0x125/0x190 [ 235.017229] device_bind_driver+0x36f/0x510 [ 235.021585] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 235.026560] hwsim_new_radio_nl+0xa8d/0xda0 [ 235.030941] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 235.036771] genl_rcv_msg+0x16b1/0x1840 [ 235.040793] netlink_rcv_skb+0x378/0x600 [ 235.044899] ? genl_unbind+0x350/0x350 [ 235.048817] genl_rcv+0x63/0x80 [ 235.052135] netlink_unicast+0x1678/0x1750 [ 235.056421] ? genl_pernet_exit+0xa0/0xa0 [ 235.060607] netlink_sendmsg+0x104f/0x1350 [ 235.064896] ? netlink_getsockopt+0xc80/0xc80 [ 235.069445] ___sys_sendmsg+0xec0/0x1310 [ 235.073564] ? __fdget+0x4e/0x60 [ 235.076972] ? __fget_light+0x57/0x700 [ 235.080895] ? __fdget+0x4e/0x60 [ 235.084306] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 235.089802] ? __fget_light+0x6a3/0x700 [ 235.093842] __x64_sys_sendmsg+0x331/0x460 [ 235.098112] do_syscall_64+0x152/0x230 [ 235.102040] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.107248] RIP: 0033:0x455a09 [ 235.110450] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 235.118186] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 2018/06/06 08:02:44 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000240)="cb9cc40b22addd4b27d554d2b0f07033ab7d3de59afba104dc9643c39dc43a981ce16893bd677e0dd08c9f019fa4a1a2e022589975b4d2d95fd21d350063ab016219c936a64c6a0576e64ad9fb7922511044188a60bcbc9fa75fdb6ecb6ca08fbca8988fa3c9") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xffffffffffffff5b, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES64=r1, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYPTR], @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="1d46603e22f853f6e6b22e4bb9e19211d5b8d3748f14ae5a7caf3dd382a5d83290c14587878bd9a940d49d86ef30defad3b7388c90d63b848d2035c619610fcd", @ANYPTR, @ANYPTR, @ANYRES16, @ANYPTR, @ANYRES64, @ANYRES16=r1, @ANYRES64=r1, @ANYRES64=r1], @ANYRES16, @ANYPTR, @ANYRES16, @ANYPTR64, @ANYRES32], @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:44 executing program 7 (fault-call:11 fault-nth:24): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 235.125472] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 235.132760] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 235.140061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 235.147350] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000023 [ 235.258406] FAULT_INJECTION: forcing a failure. [ 235.258406] name failslab, interval 1, probability 0, space 0, times 0 [ 235.269928] CPU: 0 PID: 13987 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 235.277306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.286673] Call Trace: [ 235.289299] dump_stack+0x185/0x1d0 [ 235.292962] should_fail+0x87b/0xab0 [ 235.296729] __should_failslab+0x278/0x2a0 [ 235.301011] should_failslab+0x29/0x70 [ 235.304949] kmem_cache_alloc+0x12e/0xb90 [ 235.309125] ? rcu_all_qs+0x32/0x1f0 [ 235.312891] ? mutex_lock+0x31/0x90 [ 235.316547] ? __kernfs_new_node+0x137/0x6e0 [ 235.321008] ? kstrdup_const+0x1ff/0x270 [ 235.325133] __kernfs_new_node+0x137/0x6e0 [ 235.329419] kernfs_new_node+0x146/0x2e0 [ 235.333535] __kernfs_create_file+0x12d/0x680 [ 235.338069] sysfs_add_file_mode_ns+0x5ba/0x830 [ 235.342774] sysfs_add_file+0xd6/0x100 [ 235.346730] sysfs_merge_group+0x1bb/0x430 [ 235.351016] dpm_sysfs_add+0x12c/0x420 [ 235.354942] device_add+0x197c/0x2cb0 2018/06/06 08:02:44 executing program 2 (fault-call:7 fault-nth:36): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14ff0700000000000000000000000000000000ffffffff0000000000060000080000000000000000"], 0x2}, 0x1}, 0x0) [ 235.358782] ? device_add+0x17e1/0x2cb0 [ 235.362801] device_create+0x59d/0x630 [ 235.366746] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 235.372254] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 235.377240] hwsim_new_radio_nl+0xa8d/0xda0 [ 235.381619] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 235.387457] genl_rcv_msg+0x16b1/0x1840 [ 235.391502] netlink_rcv_skb+0x378/0x600 [ 235.395618] ? genl_unbind+0x350/0x350 [ 235.399544] genl_rcv+0x63/0x80 [ 235.402858] netlink_unicast+0x1678/0x1750 [ 235.407153] ? genl_pernet_exit+0xa0/0xa0 [ 235.411362] netlink_sendmsg+0x104f/0x1350 [ 235.415665] ? netlink_getsockopt+0xc80/0xc80 [ 235.420231] ___sys_sendmsg+0xec0/0x1310 [ 235.424354] ? __fdget+0x4e/0x60 [ 235.427775] ? __fget_light+0x57/0x700 [ 235.431741] ? __fdget+0x4e/0x60 [ 235.435165] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 235.440577] ? __fget_light+0x6a3/0x700 [ 235.444630] __x64_sys_sendmsg+0x331/0x460 [ 235.448912] do_syscall_64+0x152/0x230 [ 235.452850] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/06 08:02:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) modify_ldt$write2(0x11, &(0x7f0000000040)={0x7fff, 0x20000800, 0x400, 0xffffffff, 0x2, 0x9ce2, 0x7, 0x2, 0x800, 0x6}, 0x10) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1ff, 0x240) [ 235.458065] RIP: 0033:0x455a09 [ 235.461273] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 235.469016] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 235.476308] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 235.483600] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 235.490893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 235.498183] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000018 2018/06/06 08:02:44 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff00000000000600000000000000000000007fd1f84909f711ca2f20d5a1a9b785683c21c21785d0f88e93bd0e39795aa20217a3795f4e50b1e2c9aeab7d2b5844dd71f104cdf63c9193d463a20ef225bb57dcf870576769ec9daab64bbea35a456fc377dcfaedb38e9f397634b9420a"], 0x2}, 0x1}, 0x0) [ 235.610485] FAULT_INJECTION: forcing a failure. [ 235.610485] name failslab, interval 1, probability 0, space 0, times 0 [ 235.621922] CPU: 1 PID: 13990 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 235.629311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.638683] Call Trace: [ 235.641307] dump_stack+0x185/0x1d0 [ 235.644982] should_fail+0x87b/0xab0 [ 235.648741] __should_failslab+0x278/0x2a0 [ 235.653033] should_failslab+0x29/0x70 [ 235.656954] __kmalloc+0xc5/0x350 [ 235.660448] ? kobject_uevent_env+0x4ac/0x2280 [ 235.665116] ? dev_uevent_name+0x78/0x130 [ 235.669308] kobject_uevent_env+0x4ac/0x2280 [ 235.673770] kobject_uevent+0x6f/0x80 [ 235.677613] driver_bound+0x868/0x9b0 [ 235.681454] ? sysfs_create_link+0x125/0x190 [ 235.685903] device_bind_driver+0x4de/0x510 [ 235.690268] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 235.695255] hwsim_new_radio_nl+0xa8d/0xda0 [ 235.699630] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 235.705467] genl_rcv_msg+0x16b1/0x1840 [ 235.709507] netlink_rcv_skb+0x378/0x600 [ 235.713621] ? genl_unbind+0x350/0x350 [ 235.717543] genl_rcv+0x63/0x80 [ 235.720851] netlink_unicast+0x1678/0x1750 [ 235.725142] ? genl_pernet_exit+0xa0/0xa0 [ 235.729417] netlink_sendmsg+0x104f/0x1350 [ 235.733716] ? netlink_getsockopt+0xc80/0xc80 [ 235.738268] ___sys_sendmsg+0xec0/0x1310 [ 235.742425] ? __fdget+0x4e/0x60 [ 235.745851] ? __fget_light+0x57/0x700 [ 235.749772] ? __fdget+0x4e/0x60 [ 235.753193] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 235.758603] ? __fget_light+0x6a3/0x700 [ 235.762650] __x64_sys_sendmsg+0x331/0x460 [ 235.766922] do_syscall_64+0x152/0x230 [ 235.770850] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.776057] RIP: 0033:0x455a09 [ 235.779264] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 235.787006] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 235.794299] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 235.801588] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 235.808878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 235.816164] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000024 2018/06/06 08:02:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast1, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x844200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x5, 0x10000) 2018/06/06 08:02:44 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000080)={@local, 0x0}, &(0x7f00000000c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000440)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000540)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)=@mpls_getnetconf={0x2c, 0x52, 0x400, 0x70bd26, 0x25dfdbfb, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40080}, 0x20000000) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="400000001400010000000000000000000a000000", @ANYBLOB="14000200ecff00e4df00000000000000000000ffffffff0000000000060000000000000000000000cd5a26c4be2cfae351a1be9065ec15c95b0df58717fa1d1473484220935240245f5089ba4f04a3d0471620d0ea6373451f783af1e4982267328d868e5b438eb3d01c6b8339efc048b1b262ca2ee62a76f1c35b1b77b133032c56ad86d106bde3914578620e94675b08c52297a382a748f9a7fc0fc59ba75d0a5a9f8b9139742548682408d93f7f93055bafe0be3c3910abe19520286305fcec7e8234ee179a727f7afcd487647c986fb75cf58e07a04ce3beb55e1ca168"], 0x2}, 0x1}, 0x0) 2018/06/06 08:02:44 executing program 1 (fault-call:5 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") unshare(0x24020400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:44 executing program 3: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:44 executing program 2 (fault-call:7 fault-nth:37): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:44 executing program 7 (fault-call:11 fault-nth:25): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 235.990344] FAULT_INJECTION: forcing a failure. [ 235.990344] name failslab, interval 1, probability 0, space 0, times 0 [ 236.001747] CPU: 1 PID: 14005 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 236.009131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.018507] Call Trace: [ 236.021140] dump_stack+0x185/0x1d0 [ 236.024817] should_fail+0x87b/0xab0 [ 236.028600] __should_failslab+0x278/0x2a0 [ 236.032902] should_failslab+0x29/0x70 [ 236.036852] __kmalloc_node_track_caller+0x24b/0x11b0 [ 236.042099] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 236.047501] ? kobject_uevent_env+0x15c0/0x2280 [ 236.052224] __alloc_skb+0x2cb/0x9e0 [ 236.055984] ? kobject_uevent_env+0x15c0/0x2280 [ 236.060702] kobject_uevent_env+0x15c0/0x2280 [ 236.065253] kobject_uevent+0x6f/0x80 [ 236.069089] device_add+0x26e0/0x2cb0 [ 236.072930] ? device_add+0x17e1/0x2cb0 [ 236.076947] device_create+0x59d/0x630 [ 236.080894] ? __msan_metadata_ptr_for_store_8+0x13/0x20 2018/06/06 08:02:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000080)) pause() ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f0000000200)=@ethtool_rx_ntuple={0x35, {0xd, @udp_ip4_spec={@empty, @empty, 0x4e20, 0x4e20, 0x2}, @sctp_ip4_spec={@empty, @multicast1=0xe0000001, 0x4e22, 0x4e20, 0x8001}, 0x9, 0x0, 0x9, 0x9, 0xffffffffffffffff}}}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x1, 0x80, 0x5, 0x401, 0x226}) [ 236.086394] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 236.091371] hwsim_new_radio_nl+0xa8d/0xda0 [ 236.095741] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 236.101595] genl_rcv_msg+0x16b1/0x1840 [ 236.105632] netlink_rcv_skb+0x378/0x600 [ 236.109748] ? genl_unbind+0x350/0x350 [ 236.113672] genl_rcv+0x63/0x80 [ 236.116989] netlink_unicast+0x1678/0x1750 [ 236.121284] ? genl_pernet_exit+0xa0/0xa0 [ 236.125472] netlink_sendmsg+0x104f/0x1350 [ 236.129770] ? netlink_getsockopt+0xc80/0xc80 [ 236.134334] ___sys_sendmsg+0xec0/0x1310 [ 236.138451] ? __fdget+0x4e/0x60 [ 236.141861] ? __fget_light+0x57/0x700 [ 236.145788] ? __fdget+0x4e/0x60 [ 236.149204] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 236.154609] ? __fget_light+0x6a3/0x700 [ 236.158658] __x64_sys_sendmsg+0x331/0x460 [ 236.162933] do_syscall_64+0x152/0x230 [ 236.166904] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.172150] RIP: 0033:0x455a09 [ 236.175359] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 236.183099] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 236.190386] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 236.197674] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.204970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 236.212262] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000025 2018/06/06 08:02:45 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000200), 0x230c, 0x4) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100)) [ 236.294853] FAULT_INJECTION: forcing a failure. [ 236.294853] name failslab, interval 1, probability 0, space 0, times 0 [ 236.306276] CPU: 0 PID: 14014 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 236.313669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.323077] Call Trace: [ 236.325714] dump_stack+0x185/0x1d0 [ 236.329392] should_fail+0x87b/0xab0 [ 236.333154] __should_failslab+0x278/0x2a0 [ 236.337444] should_failslab+0x29/0x70 [ 236.341371] kmem_cache_alloc+0x12e/0xb90 [ 236.345566] ? mutex_lock+0x31/0x90 [ 236.349231] ? __kernfs_new_node+0x137/0x6e0 [ 236.353704] ? kstrdup_const+0x1ff/0x270 [ 236.357807] __kernfs_new_node+0x137/0x6e0 [ 236.362090] kernfs_create_dir_ns+0x167/0x4e0 [ 236.366633] internal_create_group+0x21f/0x1860 [ 236.371353] sysfs_create_group+0x70/0x80 [ 236.375572] dpm_sysfs_add+0x6b/0x420 [ 236.379413] device_add+0x197c/0x2cb0 [ 236.383271] ? device_add+0x17e1/0x2cb0 [ 236.387318] device_create+0x59d/0x630 [ 236.391263] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 236.396771] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 236.401755] hwsim_new_radio_nl+0xa8d/0xda0 [ 236.406146] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 236.411975] genl_rcv_msg+0x16b1/0x1840 [ 236.416004] netlink_rcv_skb+0x378/0x600 [ 236.420120] ? genl_unbind+0x350/0x350 [ 236.424044] genl_rcv+0x63/0x80 [ 236.427358] netlink_unicast+0x1678/0x1750 [ 236.431655] ? genl_pernet_exit+0xa0/0xa0 [ 236.435839] netlink_sendmsg+0x104f/0x1350 [ 236.440135] ? netlink_getsockopt+0xc80/0xc80 2018/06/06 08:02:45 executing program 2 (fault-call:7 fault-nth:38): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 236.444781] ___sys_sendmsg+0xec0/0x1310 [ 236.448904] ? __fdget+0x4e/0x60 [ 236.452316] ? __fget_light+0x57/0x700 [ 236.456241] ? __fdget+0x4e/0x60 [ 236.459657] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 236.465068] ? __fget_light+0x6a3/0x700 [ 236.469121] __x64_sys_sendmsg+0x331/0x460 [ 236.473399] do_syscall_64+0x152/0x230 [ 236.477324] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.482538] RIP: 0033:0x455a09 [ 236.485750] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/06/06 08:02:45 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) unshare(0x24020400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') [ 236.493528] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 236.500820] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 236.508108] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.515399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 236.522690] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000019 [ 236.623132] FAULT_INJECTION: forcing a failure. [ 236.623132] name failslab, interval 1, probability 0, space 0, times 0 [ 236.634536] CPU: 0 PID: 14026 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 236.641920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.651293] Call Trace: [ 236.653922] dump_stack+0x185/0x1d0 [ 236.657596] should_fail+0x87b/0xab0 [ 236.661367] __should_failslab+0x278/0x2a0 [ 236.665650] should_failslab+0x29/0x70 2018/06/06 08:02:45 executing program 7 (fault-call:11 fault-nth:26): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 236.669569] kmem_cache_alloc+0x12e/0xb90 [ 236.673765] ? __kernfs_new_node+0x137/0x6e0 [ 236.678228] ? kstrdup_const+0x1e0/0x270 [ 236.682348] __kernfs_new_node+0x137/0x6e0 [ 236.686625] kernfs_new_node+0x146/0x2e0 [ 236.690729] kernfs_create_link+0x9f/0x320 [ 236.695008] sysfs_do_create_link_sd+0x19d/0x360 [ 236.699819] sysfs_create_link+0x125/0x190 [ 236.704111] device_bind_driver+0x1cd/0x510 [ 236.708495] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 236.713487] hwsim_new_radio_nl+0xa8d/0xda0 [ 236.717859] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 236.723692] genl_rcv_msg+0x16b1/0x1840 [ 236.727725] netlink_rcv_skb+0x378/0x600 [ 236.731843] ? genl_unbind+0x350/0x350 [ 236.735761] genl_rcv+0x63/0x80 [ 236.739096] netlink_unicast+0x1678/0x1750 [ 236.743396] ? genl_pernet_exit+0xa0/0xa0 [ 236.747580] netlink_sendmsg+0x104f/0x1350 [ 236.751874] ? netlink_getsockopt+0xc80/0xc80 [ 236.756432] ___sys_sendmsg+0xec0/0x1310 [ 236.760559] ? __fdget+0x4e/0x60 [ 236.763986] ? __fget_light+0x57/0x700 [ 236.767917] ? __fdget+0x4e/0x60 [ 236.771340] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 236.776755] ? __fget_light+0x6a3/0x700 [ 236.780811] __x64_sys_sendmsg+0x331/0x460 [ 236.785120] do_syscall_64+0x152/0x230 [ 236.789046] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.794258] RIP: 0033:0x455a09 [ 236.797472] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 236.805213] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 236.812505] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 236.819799] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.827132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 236.834423] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000026 [ 236.915542] FAULT_INJECTION: forcing a failure. [ 236.915542] name failslab, interval 1, probability 0, space 0, times 0 [ 236.926980] CPU: 1 PID: 14031 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 236.934365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.943742] Call Trace: [ 236.946364] dump_stack+0x185/0x1d0 [ 236.950061] should_fail+0x87b/0xab0 [ 236.953820] __should_failslab+0x278/0x2a0 [ 236.958127] should_failslab+0x29/0x70 [ 236.962084] kmem_cache_alloc+0x12e/0xb90 [ 236.966326] ? rcu_all_qs+0x32/0x1f0 [ 236.970076] ? mutex_lock+0x31/0x90 [ 236.973746] ? __kernfs_new_node+0x137/0x6e0 [ 236.978200] ? kstrdup_const+0x1ff/0x270 [ 236.982324] __kernfs_new_node+0x137/0x6e0 [ 236.986629] kernfs_new_node+0x146/0x2e0 [ 236.990753] __kernfs_create_file+0x12d/0x680 [ 236.995293] sysfs_add_file_mode_ns+0x5ba/0x830 [ 237.000057] sysfs_add_file+0xd6/0x100 [ 237.004031] sysfs_merge_group+0x1bb/0x430 [ 237.008311] dpm_sysfs_add+0x12c/0x420 [ 237.012233] device_add+0x197c/0x2cb0 [ 237.016065] ? device_add+0x17e1/0x2cb0 [ 237.020083] device_create+0x59d/0x630 [ 237.024027] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 237.029530] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 237.034969] hwsim_new_radio_nl+0xa8d/0xda0 [ 237.039332] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 237.045184] genl_rcv_msg+0x16b1/0x1840 [ 237.049210] netlink_rcv_skb+0x378/0x600 [ 237.053323] ? genl_unbind+0x350/0x350 [ 237.057239] genl_rcv+0x63/0x80 [ 237.060547] netlink_unicast+0x1678/0x1750 [ 237.064838] ? genl_pernet_exit+0xa0/0xa0 [ 237.069023] netlink_sendmsg+0x104f/0x1350 [ 237.073335] ? netlink_getsockopt+0xc80/0xc80 [ 237.077887] ___sys_sendmsg+0xec0/0x1310 [ 237.082008] ? __fdget+0x4e/0x60 [ 237.085418] ? __fget_light+0x57/0x700 [ 237.089341] ? __fdget+0x4e/0x60 [ 237.092755] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 237.098157] ? __fget_light+0x6a3/0x700 [ 237.102204] __x64_sys_sendmsg+0x331/0x460 [ 237.106480] do_syscall_64+0x152/0x230 [ 237.110405] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/06 08:02:45 executing program 2 (fault-call:7 fault-nth:39): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:45 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) unshare(0x24020400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') [ 237.115618] RIP: 0033:0x455a09 [ 237.118823] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 237.126575] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 237.133866] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 237.141170] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.148457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 237.155746] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001a [ 237.219259] FAULT_INJECTION: forcing a failure. [ 237.219259] name failslab, interval 1, probability 0, space 0, times 0 [ 237.230677] CPU: 1 PID: 14043 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 237.238083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.247455] Call Trace: [ 237.250078] dump_stack+0x185/0x1d0 [ 237.253756] should_fail+0x87b/0xab0 [ 237.257512] __should_failslab+0x278/0x2a0 [ 237.261792] should_failslab+0x29/0x70 [ 237.265716] __kmalloc+0xc5/0x350 [ 237.269209] ? kobject_uevent_env+0x4ac/0x2280 [ 237.273852] ? dev_uevent_name+0x78/0x130 [ 237.278045] kobject_uevent_env+0x4ac/0x2280 [ 237.282513] kobject_uevent+0x6f/0x80 [ 237.286463] driver_bound+0x868/0x9b0 [ 237.290307] ? sysfs_create_link+0x125/0x190 [ 237.294760] device_bind_driver+0x4de/0x510 [ 237.299123] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 237.304099] hwsim_new_radio_nl+0xa8d/0xda0 [ 237.308459] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 237.314282] genl_rcv_msg+0x16b1/0x1840 [ 237.318306] netlink_rcv_skb+0x378/0x600 [ 237.322497] ? genl_unbind+0x350/0x350 [ 237.326412] genl_rcv+0x63/0x80 [ 237.329732] netlink_unicast+0x1678/0x1750 [ 237.334019] ? genl_pernet_exit+0xa0/0xa0 [ 237.338198] netlink_sendmsg+0x104f/0x1350 [ 237.342502] ? netlink_getsockopt+0xc80/0xc80 [ 237.347053] ___sys_sendmsg+0xec0/0x1310 [ 237.351164] ? __fdget+0x4e/0x60 [ 237.354574] ? __fget_light+0x57/0x700 [ 237.358495] ? __fdget+0x4e/0x60 [ 237.361905] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 237.367305] ? __fget_light+0x6a3/0x700 [ 237.371348] __x64_sys_sendmsg+0x331/0x460 [ 237.375629] do_syscall_64+0x152/0x230 [ 237.379553] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.384762] RIP: 0033:0x455a09 [ 237.387968] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 237.395704] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 237.402994] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 237.410290] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.417581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 237.424871] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000027 2018/06/06 08:02:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1}}, {{@in=@loopback}}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:46 executing program 3: r0 = userfaultfd(0x100000000080000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:46 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0xffffffffffffff20) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x40, @tick, 0x0, {}, 0x7fff}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xff, 0x8000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:46 executing program 2 (fault-call:7 fault-nth:40): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:46 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x4100) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x1, {0x142, 0x8, 0xffffffffffff5f33, 0x20, 0x7, 0x9}, 0x1, 0x8}, 0xe) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:46 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000080)=0x7fffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00000000c0)={0x40000002}) 2018/06/06 08:02:46 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) unshare(0x24020400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:46 executing program 7 (fault-call:11 fault-nth:27): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:46 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x70000, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x4) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") readv(r0, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000080)=""/10, 0xa}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/23, 0x17}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000500)=""/89, 0x59}], 0x6) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) [ 237.737239] FAULT_INJECTION: forcing a failure. [ 237.737239] name failslab, interval 1, probability 0, space 0, times 0 [ 237.748605] CPU: 1 PID: 14058 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 237.755993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.765369] Call Trace: [ 237.768007] dump_stack+0x185/0x1d0 [ 237.771677] should_fail+0x87b/0xab0 [ 237.775429] __should_failslab+0x278/0x2a0 [ 237.779725] should_failslab+0x29/0x70 [ 237.783764] __kmalloc_node_track_caller+0x24b/0x11b0 [ 237.789004] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 237.794435] ? kobject_uevent_env+0x15c0/0x2280 [ 237.799152] __alloc_skb+0x2cb/0x9e0 [ 237.802900] ? kobject_uevent_env+0x15c0/0x2280 [ 237.807616] kobject_uevent_env+0x15c0/0x2280 [ 237.812163] kobject_uevent+0x6f/0x80 [ 237.816004] driver_bound+0x868/0x9b0 [ 237.819849] ? sysfs_create_link+0x125/0x190 [ 237.824314] device_bind_driver+0x4de/0x510 [ 237.828675] mac80211_hwsim_new_radio+0x7e2/0x4cf0 [ 237.833652] hwsim_new_radio_nl+0xa8d/0xda0 [ 237.838029] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 237.843859] genl_rcv_msg+0x16b1/0x1840 [ 237.847888] netlink_rcv_skb+0x378/0x600 [ 237.852026] ? genl_unbind+0x350/0x350 [ 237.855944] genl_rcv+0x63/0x80 [ 237.859256] netlink_unicast+0x1678/0x1750 [ 237.863550] ? genl_pernet_exit+0xa0/0xa0 [ 237.867744] netlink_sendmsg+0x104f/0x1350 [ 237.872044] ? netlink_getsockopt+0xc80/0xc80 [ 237.876599] ___sys_sendmsg+0xec0/0x1310 [ 237.880720] ? __fdget+0x4e/0x60 [ 237.884132] ? __fget_light+0x57/0x700 [ 237.888058] ? __fdget+0x4e/0x60 [ 237.891471] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 237.896873] ? __fget_light+0x6a3/0x700 [ 237.901049] __x64_sys_sendmsg+0x331/0x460 [ 237.905327] do_syscall_64+0x152/0x230 [ 237.909254] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.914464] RIP: 0033:0x455a09 [ 237.917667] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 237.925406] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 237.932697] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 237.939992] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.947279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 237.954692] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000028 [ 237.990749] FAULT_INJECTION: forcing a failure. [ 237.990749] name failslab, interval 1, probability 0, space 0, times 0 [ 238.002111] CPU: 1 PID: 14061 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 238.009490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.018859] Call Trace: [ 238.021478] dump_stack+0x185/0x1d0 [ 238.025146] should_fail+0x87b/0xab0 [ 238.028900] __should_failslab+0x278/0x2a0 [ 238.033190] should_failslab+0x29/0x70 [ 238.037134] kmem_cache_alloc+0x12e/0xb90 [ 238.041325] ? rcu_all_qs+0x32/0x1f0 [ 238.045096] ? mutex_lock+0x31/0x90 [ 238.048752] ? __kernfs_new_node+0x137/0x6e0 [ 238.053216] ? kstrdup_const+0x1ff/0x270 [ 238.057329] __kernfs_new_node+0x137/0x6e0 [ 238.061622] kernfs_new_node+0x146/0x2e0 [ 238.065738] __kernfs_create_file+0x12d/0x680 [ 238.070272] sysfs_add_file_mode_ns+0x5ba/0x830 [ 238.075006] sysfs_add_file+0xd6/0x100 [ 238.078951] sysfs_merge_group+0x1bb/0x430 [ 238.083233] dpm_sysfs_add+0x12c/0x420 [ 238.087156] device_add+0x197c/0x2cb0 [ 238.090995] ? device_add+0x17e1/0x2cb0 [ 238.095030] device_create+0x59d/0x630 [ 238.098978] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 238.104475] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 238.109450] hwsim_new_radio_nl+0xa8d/0xda0 [ 238.113832] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 238.119674] genl_rcv_msg+0x16b1/0x1840 [ 238.123699] netlink_rcv_skb+0x378/0x600 [ 238.127812] ? genl_unbind+0x350/0x350 [ 238.131732] genl_rcv+0x63/0x80 [ 238.135043] netlink_unicast+0x1678/0x1750 [ 238.139340] ? genl_pernet_exit+0xa0/0xa0 [ 238.143524] netlink_sendmsg+0x104f/0x1350 [ 238.147814] ? netlink_getsockopt+0xc80/0xc80 [ 238.152372] ___sys_sendmsg+0xec0/0x1310 [ 238.156488] ? __fdget+0x4e/0x60 [ 238.159896] ? __fget_light+0x57/0x700 [ 238.163837] ? __fdget+0x4e/0x60 [ 238.167252] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 238.172654] ? __fget_light+0x6a3/0x700 [ 238.176703] __x64_sys_sendmsg+0x331/0x460 [ 238.180983] do_syscall_64+0x152/0x230 [ 238.184915] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.190124] RIP: 0033:0x455a09 [ 238.193333] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 238.201071] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 238.208363] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 238.215668] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 238.222954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 238.230246] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001b 2018/06/06 08:02:47 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x7}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376638, 0x10800a, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000140)={0x4, &(0x7f00000000c0)=[0x9, 0x15f, 0x4f3, 0x9]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/06 08:02:47 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") unshare(0x24020400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:47 executing program 2 (fault-call:7 fault-nth:41): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:47 executing program 7 (fault-call:11 fault-nth:28): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:47 executing program 4: r0 = gettid() exit(0x0) wait4(r0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x6, 0x1, 0x3, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000180)={'team0\x00', @ifru_ivalue=0x7}) 2018/06/06 08:02:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) getcwd(&(0x7f0000000040)=""/112, 0x70) 2018/06/06 08:02:47 executing program 3: userfaultfd(0x80000) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1ce662e98bb14b6952000000000000000400000008000c00e18c87a64639c4306dcf302e304d1bc44b484937af733fb945655fed3078fba51ce816615e119d612567924c891dc63b0fc3d19cfb7022b4cbcda4a98b8d7ec9142c5269d608d2e9dca28e97cc1d1487556a789020123afb3ff4250a0f7247d318ef400f2dbd07112fe58e66b92783dfa0d2880beaf0c2ac1f8904be4e77dc8dd6898e9fdc29b000fb9f750ad1715730cb1fe5b3e1f4d452ac46c1dafbeb10f95b9435dc8f2caf10dc1e072f207478a801be38b17449acba8dc17db4ba0f77d80619", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x800, 0x0) [ 238.713153] FAULT_INJECTION: forcing a failure. [ 238.713153] name failslab, interval 1, probability 0, space 0, times 0 [ 238.724549] CPU: 1 PID: 14077 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 238.731943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.741318] Call Trace: [ 238.743945] dump_stack+0x185/0x1d0 [ 238.747617] should_fail+0x87b/0xab0 [ 238.751368] __should_failslab+0x278/0x2a0 [ 238.755660] should_failslab+0x29/0x70 [ 238.759577] __kmalloc+0xc5/0x350 [ 238.763066] ? ieee80211_register_hw+0x1a3b/0x49d0 [ 238.768026] ? ieee80211_register_hw+0x1795/0x49d0 [ 238.772995] ieee80211_register_hw+0x1a3b/0x49d0 [ 238.777829] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 238.782919] hwsim_new_radio_nl+0xa8d/0xda0 [ 238.787296] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 238.793151] genl_rcv_msg+0x16b1/0x1840 [ 238.797181] netlink_rcv_skb+0x378/0x600 [ 238.801295] ? genl_unbind+0x350/0x350 [ 238.805801] genl_rcv+0x63/0x80 [ 238.809110] netlink_unicast+0x1678/0x1750 2018/06/06 08:02:47 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1c0000002200010000000000000000000400000008000c00", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) [ 238.813386] ? genl_pernet_exit+0xa0/0xa0 [ 238.817571] netlink_sendmsg+0x104f/0x1350 [ 238.821866] ? netlink_getsockopt+0xc80/0xc80 [ 238.826872] ___sys_sendmsg+0xec0/0x1310 [ 238.830986] ? __fdget+0x4e/0x60 [ 238.834401] ? __fget_light+0x57/0x700 [ 238.838335] ? __fdget+0x4e/0x60 [ 238.841755] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 238.847164] ? __fget_light+0x6a3/0x700 [ 238.851218] __x64_sys_sendmsg+0x331/0x460 [ 238.855502] do_syscall_64+0x152/0x230 [ 238.859429] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.864644] RIP: 0033:0x455a09 [ 238.867852] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 238.875597] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 238.882894] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 238.890278] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 238.897570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 238.904860] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 0000000000000029 2018/06/06 08:02:47 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1000000001}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0xcd6, &(0x7f00000000c0)="0022887500000000000000") poll(&(0x7f0000000040)=[{r0, 0x4}], 0x20000090, 0x7) umount2(&(0x7f0000000000)='./file0\x00', 0x8) 2018/06/06 08:02:48 executing program 2 (fault-call:7 fault-nth:42): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:48 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") unshare(0x24020400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') [ 239.073237] FAULT_INJECTION: forcing a failure. [ 239.073237] name failslab, interval 1, probability 0, space 0, times 0 [ 239.084687] CPU: 0 PID: 14085 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 239.092077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.101447] Call Trace: [ 239.104077] dump_stack+0x185/0x1d0 [ 239.107753] should_fail+0x87b/0xab0 [ 239.111514] __should_failslab+0x278/0x2a0 [ 239.115794] should_failslab+0x29/0x70 [ 239.119740] kmem_cache_alloc+0x12e/0xb90 [ 239.123921] ? rcu_all_qs+0x32/0x1f0 [ 239.127693] ? mutex_lock+0x31/0x90 [ 239.131350] ? __kernfs_new_node+0x137/0x6e0 [ 239.135816] ? kstrdup_const+0x1ff/0x270 [ 239.139931] __kernfs_new_node+0x137/0x6e0 [ 239.144210] kernfs_new_node+0x146/0x2e0 [ 239.148330] __kernfs_create_file+0x12d/0x680 [ 239.152868] sysfs_add_file_mode_ns+0x5ba/0x830 [ 239.157625] sysfs_add_file+0xd6/0x100 [ 239.161555] sysfs_merge_group+0x1bb/0x430 [ 239.165837] dpm_sysfs_add+0x12c/0x420 [ 239.169760] device_add+0x197c/0x2cb0 [ 239.173606] ? device_add+0x17e1/0x2cb0 [ 239.177629] device_create+0x59d/0x630 [ 239.181673] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 239.187195] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 239.192212] hwsim_new_radio_nl+0xa8d/0xda0 [ 239.196586] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 239.202416] genl_rcv_msg+0x16b1/0x1840 [ 239.206451] netlink_rcv_skb+0x378/0x600 [ 239.210571] ? genl_unbind+0x350/0x350 [ 239.214498] genl_rcv+0x63/0x80 [ 239.217827] netlink_unicast+0x1678/0x1750 [ 239.222102] ? genl_pernet_exit+0xa0/0xa0 [ 239.226287] netlink_sendmsg+0x104f/0x1350 [ 239.230588] ? netlink_getsockopt+0xc80/0xc80 [ 239.235148] ___sys_sendmsg+0xec0/0x1310 [ 239.239266] ? __fdget+0x4e/0x60 [ 239.242681] ? __fget_light+0x57/0x700 [ 239.246617] ? __fdget+0x4e/0x60 [ 239.250034] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 239.255447] ? __fget_light+0x6a3/0x700 [ 239.259510] __x64_sys_sendmsg+0x331/0x460 [ 239.263790] do_syscall_64+0x152/0x230 [ 239.267762] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.272990] RIP: 0033:0x455a09 [ 239.276202] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 239.283952] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 239.291244] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 239.298536] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 239.305827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 239.313118] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001c [ 239.388278] FAULT_INJECTION: forcing a failure. [ 239.388278] name failslab, interval 1, probability 0, space 0, times 0 [ 239.399794] CPU: 1 PID: 14099 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 239.407181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.416553] Call Trace: [ 239.419175] dump_stack+0x185/0x1d0 [ 239.422834] should_fail+0x87b/0xab0 [ 239.426598] __should_failslab+0x278/0x2a0 [ 239.430880] should_failslab+0x29/0x70 [ 239.434804] __kmalloc+0xc5/0x350 [ 239.438281] ? device_add+0x132/0x2cb0 [ 239.442192] device_add+0x132/0x2cb0 [ 239.445944] ? rcu_all_qs+0x32/0x1f0 [ 239.449693] ? _cond_resched+0x3c/0xd0 [ 239.453605] ? mutex_lock+0x31/0x90 [ 239.457254] wiphy_register+0x2475/0x3180 [ 239.461471] ieee80211_register_hw+0x39ab/0x49d0 [ 239.466284] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 239.471343] hwsim_new_radio_nl+0xa8d/0xda0 [ 239.475698] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 239.481516] genl_rcv_msg+0x16b1/0x1840 [ 239.485542] netlink_rcv_skb+0x378/0x600 [ 239.489624] ? genl_unbind+0x350/0x350 [ 239.493630] genl_rcv+0x63/0x80 [ 239.496931] netlink_unicast+0x1678/0x1750 [ 239.501223] ? genl_pernet_exit+0xa0/0xa0 [ 239.505397] netlink_sendmsg+0x104f/0x1350 [ 239.509683] ? netlink_getsockopt+0xc80/0xc80 [ 239.514202] ___sys_sendmsg+0xec0/0x1310 [ 239.518314] ? __fdget+0x4e/0x60 [ 239.521716] ? __fget_light+0x57/0x700 [ 239.525633] ? __fdget+0x4e/0x60 [ 239.529038] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 239.534434] ? __fget_light+0x6a3/0x700 [ 239.538467] __x64_sys_sendmsg+0x331/0x460 [ 239.542737] do_syscall_64+0x152/0x230 [ 239.546657] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.551874] RIP: 0033:0x455a09 [ 239.555074] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 239.562814] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 239.570101] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 239.577386] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 239.584670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 239.591973] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000002a 2018/06/06 08:02:48 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000040)=0x41e) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) r1 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x7, 0x240) setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000000500), 0x4) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:48 executing program 2 (fault-call:7 fault-nth:43): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:48 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x5110c1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7) 2018/06/06 08:02:48 executing program 7 (fault-call:11 fault-nth:29): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:48 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") unshare(0x24020400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:48 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x200, 0x200000) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x8001, {0xf1, 0xffffffff, 0x6, 0x3, 0x7a43, 0x8}, 0x1d84, 0x7ff}, 0xe) eventfd2(0x3, 0x80801) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xfffffe63, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[], 0x2}, 0x1}, 0x20004000) 2018/06/06 08:02:48 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000002c0)={{0x80, 0x6bad}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x108007, 0x0, 0x0, 0x0, 0x0, 0x10001}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000140)={r3, r4/1000+10000}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x2f, 0x0, 0x101, 0x80, 0x7fffffff, 0x2, 0x7, 0x6, 0x208, 0x40, 0x49, 0x8001, 0x6, 0x38, 0x2, 0x7, 0xffffffffffffffff, 0x9}, [{0x60000000, 0x1813b3f2, 0x1, 0x5, 0x9, 0x3, 0x40, 0x1}], "bd83dd436b63403a9feb1103e0172df278b9415a2ab271e8080a5f751f19f3bc07b32c83bc33836cd1b5393629dc9913029fa1e996d60f4c7e8630c2495a43cc680e9b64a813d786743a2ddd6653515501a3de4d87aba397b6fc1d50106c862e216af4e62023d4826ffc9175623dbf939e627a6d51811967edc22854a6c575c6c89ab193d67f00f064f5afa2ec198173a3090f39e4e88d239a2c708430156db5f2a0e90c99e6db692e95a02aa5f972a8ced1b8137de8ebcfc0e8e101a511088fed0bcad3d96d527a0921db333bd69a8b", [[], []]}, 0x348) 2018/06/06 08:02:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1}}, {{@in=@loopback}}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000000340)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000380)) gettid() sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 239.967902] FAULT_INJECTION: forcing a failure. [ 239.967902] name failslab, interval 1, probability 0, space 0, times 0 [ 239.979355] CPU: 0 PID: 14117 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 239.986819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.996193] Call Trace: [ 239.998822] dump_stack+0x185/0x1d0 [ 240.002507] should_fail+0x87b/0xab0 [ 240.006278] __should_failslab+0x278/0x2a0 [ 240.010757] should_failslab+0x29/0x70 [ 240.014695] __kmalloc+0xc5/0x350 [ 240.018185] ? device_add+0x132/0x2cb0 [ 240.022104] device_add+0x132/0x2cb0 [ 240.026125] ? rcu_all_qs+0x32/0x1f0 [ 240.029879] ? _cond_resched+0x3c/0xd0 [ 240.033802] ? mutex_lock+0x31/0x90 [ 240.037473] wiphy_register+0x2475/0x3180 [ 240.041684] ieee80211_register_hw+0x39ab/0x49d0 [ 240.046499] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 240.051654] hwsim_new_radio_nl+0xa8d/0xda0 [ 240.056023] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 240.061859] genl_rcv_msg+0x16b1/0x1840 [ 240.065883] netlink_rcv_skb+0x378/0x600 [ 240.069999] ? genl_unbind+0x350/0x350 [ 240.073918] genl_rcv+0x63/0x80 [ 240.077226] netlink_unicast+0x1678/0x1750 [ 240.081507] ? genl_pernet_exit+0xa0/0xa0 [ 240.085693] netlink_sendmsg+0x104f/0x1350 [ 240.089988] ? netlink_getsockopt+0xc80/0xc80 [ 240.094547] ___sys_sendmsg+0xec0/0x1310 [ 240.098669] ? __fdget+0x4e/0x60 [ 240.102208] ? __fget_light+0x57/0x700 [ 240.106134] ? __fdget+0x4e/0x60 [ 240.109550] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 240.114954] ? __fget_light+0x6a3/0x700 [ 240.119003] __x64_sys_sendmsg+0x331/0x460 [ 240.123297] do_syscall_64+0x152/0x230 [ 240.127222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.132437] RIP: 0033:0x455a09 [ 240.135646] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 240.143392] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 240.150680] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 240.157985] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 240.165275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 240.174387] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000002b 2018/06/06 08:02:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x20000) r2 = geteuid() ioctl$TUNSETOWNER(r1, 0x400454cc, r2) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) getgid() [ 240.212639] FAULT_INJECTION: forcing a failure. [ 240.212639] name failslab, interval 1, probability 0, space 0, times 0 [ 240.224022] CPU: 0 PID: 14118 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #103 [ 240.231597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.240971] Call Trace: [ 240.243610] dump_stack+0x185/0x1d0 [ 240.247282] should_fail+0x87b/0xab0 [ 240.251129] __should_failslab+0x278/0x2a0 [ 240.255413] should_failslab+0x29/0x70 [ 240.259345] __kmalloc+0xc5/0x350 [ 240.262862] ? kobject_uevent_env+0x4ac/0x2280 [ 240.267506] ? dev_uevent_name+0x78/0x130 [ 240.271700] kobject_uevent_env+0x4ac/0x2280 [ 240.276146] ? mutex_lock+0x31/0x90 [ 240.279818] ? mutex_unlock+0x15/0x80 [ 240.283651] kobject_uevent+0x6f/0x80 [ 240.287497] device_add+0x26e0/0x2cb0 [ 240.291338] ? device_add+0x17e1/0x2cb0 [ 240.295351] device_create+0x59d/0x630 [ 240.299295] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 240.304973] mac80211_hwsim_new_radio+0x5e2/0x4cf0 [ 240.309952] hwsim_new_radio_nl+0xa8d/0xda0 [ 240.314321] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 240.320155] genl_rcv_msg+0x16b1/0x1840 [ 240.324202] netlink_rcv_skb+0x378/0x600 [ 240.330493] ? genl_unbind+0x350/0x350 [ 240.334431] genl_rcv+0x63/0x80 [ 240.337780] netlink_unicast+0x1678/0x1750 [ 240.342074] ? genl_pernet_exit+0xa0/0xa0 [ 240.346260] netlink_sendmsg+0x104f/0x1350 [ 240.350575] ? netlink_getsockopt+0xc80/0xc80 [ 240.355149] ___sys_sendmsg+0xec0/0x1310 [ 240.359268] ? __fdget+0x4e/0x60 [ 240.362681] ? __fget_light+0x57/0x700 [ 240.366608] ? __fdget+0x4e/0x60 [ 240.370029] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 240.375452] ? __fget_light+0x6a3/0x700 [ 240.379537] __x64_sys_sendmsg+0x331/0x460 [ 240.383820] do_syscall_64+0x152/0x230 [ 240.387749] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.392957] RIP: 0033:0x455a09 [ 240.396160] RSP: 002b:00007fe3a0f36c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 240.403903] RAX: ffffffffffffffda RBX: 00007fe3a0f376d4 RCX: 0000000000455a09 [ 240.411196] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 240.418500] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 240.425880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 240.433172] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000001d 2018/06/06 08:02:49 executing program 2 (fault-call:7 fault-nth:44): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) 2018/06/06 08:02:49 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") unshare(0x24020400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/06/06 08:02:49 executing program 7 (fault-call:11 fault-nth:30): r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)) getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003880)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 240.758276] FAULT_INJECTION: forcing a failure. [ 240.758276] name failslab, interval 1, probability 0, space 0, times 0 [ 240.769702] CPU: 0 PID: 14135 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 240.777090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.786487] Call Trace: [ 240.789122] dump_stack+0x185/0x1d0 [ 240.792795] should_fail+0x87b/0xab0 [ 240.796552] __should_failslab+0x278/0x2a0 [ 240.800853] should_failslab+0x29/0x70 [ 240.804785] kmem_cache_alloc+0x12e/0xb90 [ 240.808966] ? __save_stack_trace+0x90d/0xb00 [ 240.813507] ? __kernfs_new_node+0x137/0x6e0 [ 240.817959] ? kstrdup_const+0x1ff/0x270 [ 240.822078] __kernfs_new_node+0x137/0x6e0 [ 240.826352] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 240.831760] kernfs_create_dir_ns+0x167/0x4e0 [ 240.836298] sysfs_create_dir_ns+0x177/0x4c0 [ 240.840837] kobject_add_internal+0xbef/0x1710 [ 240.845489] kobject_add+0x413/0x480 [ 240.849277] ? kobject_init+0x216/0x410 [ 240.853292] get_device_parent+0x88d/0xaa0 [ 240.857585] device_add+0x699/0x2cb0 [ 240.861359] ? rcu_all_qs+0x32/0x1f0 [ 240.865110] ? _cond_resched+0x3c/0xd0 [ 240.869030] wiphy_register+0x2475/0x3180 [ 240.875751] ieee80211_register_hw+0x39ab/0x49d0 [ 240.880567] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 240.885633] hwsim_new_radio_nl+0xa8d/0xda0 [ 240.889999] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 240.895832] genl_rcv_msg+0x16b1/0x1840 [ 240.899863] netlink_rcv_skb+0x378/0x600 [ 240.903981] ? genl_unbind+0x350/0x350 [ 240.907901] genl_rcv+0x63/0x80 [ 240.911213] netlink_unicast+0x1678/0x1750 [ 240.915517] ? genl_pernet_exit+0xa0/0xa0 [ 240.919705] netlink_sendmsg+0x104f/0x1350 [ 240.923999] ? netlink_getsockopt+0xc80/0xc80 [ 240.928557] ___sys_sendmsg+0xec0/0x1310 [ 240.932670] ? __fdget+0x4e/0x60 [ 240.936083] ? __fget_light+0x57/0x700 [ 240.940012] ? __fdget+0x4e/0x60 [ 240.943427] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 240.948843] ? __fget_light+0x6a3/0x700 [ 240.952894] __x64_sys_sendmsg+0x331/0x460 [ 240.957171] do_syscall_64+0x152/0x230 [ 240.961094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.966313] RIP: 0033:0x455a09 [ 240.970042] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 240.977792] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 240.985082] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 240.992372] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 240.999663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/06 08:02:50 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000100), 0x8, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x8000, 0x0) connect$vsock_dgram(r1, &(0x7f00000001c0)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) openat$cgroup_subtree(r1, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) [ 241.006954] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000002c [ 241.014486] kobject_add_internal failed for ieee80211 (error: -12 parent: hwsim436) [ 241.025149] ------------[ cut here ]------------ [ 241.030069] kernfs: ns required in 'ieee80211' for 'phy424' [ 241.036084] WARNING: CPU: 0 PID: 14135 at fs/kernfs/dir.c:759 kernfs_add_one+0x675/0xab0 [ 241.044367] Kernel panic - not syncing: panic_on_warn set ... [ 241.044367] [ 241.051782] CPU: 0 PID: 14135 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 241.059163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.068536] Call Trace: [ 241.071169] dump_stack+0x185/0x1d0 [ 241.074840] panic+0x39d/0x940 [ 241.078094] ? disable_trace_on_warning+0x18/0xd0 [ 241.082980] __warn+0x40f/0x580 [ 241.086519] ? kernfs_add_one+0x675/0xab0 [ 241.090793] report_bug+0x72a/0x880 [ 241.094472] ? kernfs_add_one+0x675/0xab0 [ 241.098658] ? kernfs_add_one+0x675/0xab0 [ 241.102845] do_error_trap+0x1c1/0x620 [ 241.106812] do_invalid_op+0x46/0x50 [ 241.110566] invalid_op+0x14/0x20 [ 241.114072] RIP: 0010:kernfs_add_one+0x675/0xab0 [ 241.118846] RSP: 0018:ffff880170b8ef48 EFLAGS: 00010282 [ 241.124234] RAX: 000000000000002f RBX: ffff88012f876468 RCX: 0000000000000000 [ 241.131530] RDX: ffffc900031a5000 RSI: 000000000001f809 RDI: 000000000001f80a [ 241.138809] RBP: ffff880170b8eff0 R08: 0000000001080020 R09: 0000000000000002 [ 241.146173] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880133df88d8 [ 241.153472] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88016fd1ac48 [ 241.160800] ? kernfs_add_one+0x675/0xab0 [ 241.164983] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 241.170453] ? kernfs_get+0x22/0xd0 [ 241.174101] kernfs_create_link+0x1e0/0x320 [ 241.178438] sysfs_do_create_link_sd+0x19d/0x360 [ 241.183246] sysfs_create_link+0x125/0x190 [ 241.187606] device_add+0x157d/0x2cb0 [ 241.191455] ? rcu_all_qs+0x32/0x1f0 [ 241.195207] ? _cond_resched+0x3c/0xd0 [ 241.199123] wiphy_register+0x2475/0x3180 [ 241.203326] ieee80211_register_hw+0x39ab/0x49d0 [ 241.208114] mac80211_hwsim_new_radio+0x2e99/0x4cf0 [ 241.213160] hwsim_new_radio_nl+0xa8d/0xda0 [ 241.217526] ? hwsim_tx_info_frame_received_nl+0x1280/0x1280 [ 241.223353] genl_rcv_msg+0x16b1/0x1840 [ 241.227384] netlink_rcv_skb+0x378/0x600 [ 241.231516] ? genl_unbind+0x350/0x350 [ 241.235430] genl_rcv+0x63/0x80 [ 241.238757] netlink_unicast+0x1678/0x1750 [ 241.243053] ? genl_pernet_exit+0xa0/0xa0 [ 241.247249] netlink_sendmsg+0x104f/0x1350 [ 241.251543] ? netlink_getsockopt+0xc80/0xc80 [ 241.256104] ___sys_sendmsg+0xec0/0x1310 [ 241.260248] ? __fdget+0x4e/0x60 [ 241.263663] ? __fget_light+0x57/0x700 [ 241.267594] ? __fdget+0x4e/0x60 [ 241.271011] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 241.276429] ? __fget_light+0x6a3/0x700 [ 241.280477] __x64_sys_sendmsg+0x331/0x460 [ 241.284725] do_syscall_64+0x152/0x230 [ 241.288640] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.293851] RIP: 0033:0x455a09 [ 241.297043] RSP: 002b:00007f7ae78e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 241.304788] RAX: ffffffffffffffda RBX: 00007f7ae78e26d4 RCX: 0000000000455a09 [ 241.312076] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000013 [ 241.319352] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 241.326623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 241.334009] R13: 00000000000005ce R14: 00000000006fdbf0 R15: 000000000000002c [ 241.341840] Dumping ftrace buffer: [ 241.345393] (ftrace buffer empty) [ 241.349101] Kernel Offset: disabled [ 241.352725] Rebooting in 86400 seconds..