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", 0x1000}, {&(0x7f0000000380)="0dbec9eabbca5f24f141f285169d4b08af771dd066a7a160504f0e7c84a98342d9c98b1d0d1d85e35b61c5b5695ce539cfd40eecee28926b7a54241a5de3ea7a149dcac5d15b05370403508a603f2ee5988de6f23716c626aff61b70a153b47c6edc03d44883497e078ddef8e020cf45494a692351c1538de26cb2b394fea740349023c030482e6acfd8e451e0f75589fd590562afa1dc878bfa72986d38c2414e78d5bfe5313aa962d2518c519dee3f337834d22737066844c4c4575d96eae286d946cc1d33ffe6e3f06d37f19fc3766dd73234b1d6cee8c92fe266e78521ae0da4672a80e361343b02d77c", 0xec}], 0x5, &(0x7f0000000500)=[@init={0x18, 0x84, 0x0, {0x5, 0x5, 0x7, 0x101}}], 0x18, 0x8000}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0xfffffffffffffea2) 2018/05/30 03:08:15 executing program 5: r0 = socket(0x10, 0x802, 0x4) write(r0, &(0x7f0000000000)="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", 0xfc) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)=""/138, &(0x7f00000001c0)=0x8a) 2018/05/30 03:08:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='gid_map\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001200)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x3}}, 0x200, 0x518a, 0x2, 0x0, 0x5}, &(0x7f0000000080)=0x98) sendmmsg$inet_sctp(r0, &(0x7f0000001300)=[{&(0x7f0000000000)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000100)="2765580f99cf528d702d95e82401fe4f8333add1db75e8d094866143c4615190029bb1e93da6fbc7a7997f8feecc9fa3e64a4963b84d1888a27806001bf9630325fb1df5e6e5343c397fff041d2b49193d2f645053a34e9926ad7167f6d44d66fe117de7fffa7318931f9445bc41c9f2e048e59202b2df0baf98a86ee461d67291e83effeeeb90d49c71da00f5982bf27bf62198bb4ff3dd94ddf3bc13bbd8f60810871de259f3d8d68fe2336fc4a4bd7ff8038bda4f233c36e9b2a6c3c8ff3ee999add938dbacf4e9835e89366b36d49ee28981b509dca5e4d49a3ce8198ddf41124beaf8c30063e6080a8b48f52f74deaf9edda3e20d1024e4afbb95d90351b1923f57df0d0442a0f7f47eb4dabcd14ff112a46c6904259324a5e19e6cb01a52af27e405cebd104eecfb89abeb0afe93ea35b3017065a25ffca1ec0ff5b2df13d10f0d273523bd96120a1f1852361a89bea69c65e1f01450f8528d051342eddaddfaeb50ea33c31552bfc903a8393afd7121e67053a20ae597e1fcb6f8c500a91ab66514146dc7796e4e106c441af4d0085e152902bfc9fccb7ca7cfc18c4bf27a9f14c6ce8013b9fbf075bb1484a0b23d563b24f8adc92c9418b0ea02bc26463957d9d303034322dbebba61577cc0140118fc919f90823cfe2c4e107399c24f58876301ca8d8f400ef5577408785dee5de6ee0595ac722721afcf159e832f60fbab7d631c657b8eaff021f699fd27fcc009cce5916916aa998f183ee374de666a0151135151759e908052f6c45e1c45402cc7f644d1fbeec9cf294e863059e7f7dbc5965a22bd4668fe912eb9755a9871d95a7938dba5fa38c1b2efbe505e80e2ce406cb76e6042e5e1768e0363c52088aed66038bac74a7695842b54383cd6ae5b5e8c6b1a4aa46427cfc8569bab4af27e6fb22d9d0f3f7f6e6909cf4840efedfe45fb5d3ff948fbd09ad318dbca7a56cbf2b71468a6c12a62e749097a83b230255636981141e8c1dad5f1b4f59c6f2bcc598bb20eb3dcca49cf1c38ca0da9520007e821732df416fe21e73c6615b970f043b3f4a7226c33cb09134cfe816d757ac947f86d82010a541e94ba5c0327648785cc86599b644055b3e9f6d8e7c1a99a41a8918653990922c68474b813c1efebb75beff6364938cd686c84a3a02e902b258af6a7b704f854181f7efa0e0985d47ea8a36a46a1f523946a320a27ecd8c8b9677e7a7c9cefb6758dac90a04f92863baa71dd0185e7c77fe23e1db575486db4a41d4908b44600406f3652cc270b625ccff20d7a46455136c57b36ae7d5a00a6a4d6ea33224a9e86bc3fead2ff958a6326eb7290f29a88d5ad1605b6a774421bddebd87df981f4668f834378f5d31796a9d8a2f6d8c9bd91ceb6b49eb72690e06ef97a87212adbb613372c9a160868290aa7eb70f871becde3738758905885b7123308601d5da8861d97edb1bec3b19fc1f4c299171aba3f2150e1a23d7e3d5a88d0ca7b764ffbb70b65b6ede8d9a62be13814c351c65733391d36076c4852ec81e97f36443f8f4170e5e192fd147e30ba3769cfd8b3c869b7a3ad5a0ab403389b0d1ef8f691161a2d685a07e8f6a4ad4ad19425152c07f458028af60a50e49a8cfce67b92053abe44415b63f6a21063f8751937d2846f4ec79f8f3ac302d0f8b7f1af54e245d77fef3ad5ce1f57b479de807be56ce3fc8e450c9d6ab5ced5f71b954cb476d31116d910db263e564ba25498b323f48e061fbac7bf19275032a302c422465aff9986e76962ff913695430d0b08b9069093e4855c771b88144d648749a1336bc90b92e5bf3d01af5b4b3ccc7adaca8b8044f290971ba0e1e419e737d236aa5bf1f0abf316ed50ce0ad8c80d9683a646c01f18f0d5735f40e8e18e4d556508d94fe83f6fa033ef775d8c06e1280beb6a1048a28d6f664f0777ddc52928ba6ada2dd25d2413a6d5be9139cfbff4a883394c450010054f1bb182374c3fd1242e2e38f28b6911154be5f5073f8a833230b45f6ea642e8e189f321c79b5aa02c1d30269d8fccc1ae98c09781799b2138504906d942b2fa62c2a6e8101cf758fc18d42359893ad5adecfd3b098069f897d29c3d53f455f7c6516fac0aefbf9da0676af4cf75560d93e72489ad02950f3e698cac365e021d18e05991dc3919f83f2b04a5174f246f2e77b113777450f9da93cef49fb8a8eb75e576f1772828a5f8d34b80e6d375d3101074f87ac3bfdac90e741982be62a7b4a5775eea47c1871ea5d02276334f1c708967a811eb3638c55e79981dcbb2f6f8c348fc159e3ae98929491397653a7b202412b8179fbaebc2d185956cf3ae05b5e454fcecc2a089701fd334045065c7f337f557ae1885539475f4866b2ba9a018829438e1882909ba777043a1df8b237adf9e725182d2c36f05d1f99054327a1cb84cc3d01d86b91a2ee2602007aa0c014ab84b965bed8b7e1144dc18b28bc5ccb73de1d6967c4f7429d7d7fb9736b05abcf37f0f0265d9d573ebd9439715e54856eaf58164f3456321ae632c2599d8ec38370e0ababa94ddab0f00335c5cc1dae345870b93099dae5066df0b78c98412b43bc294cbc0dbc9ec6151a0a19b35ed3760a69c7c88e221240e0d9f6a28c5a745dc0ca1f852ca4125356406fc8fc738f89db50d9935d76c3028842a038af0f8a81f9339e21914b315a98d0527fd561b02092ca04f72f0961dc375415f0a9c5683ee2dc4f959232fb7e0f24cf425d927331fd6e6fb6deb5c6ec5dcc5dacbdc8f90e0213fc2b134f42487b8e62f4ff27281577c387baa8d2d4932a456b467d94fdb4a86938f112e3c537a2760310cf927b2ccf098d62c11baac4a366781c3a111b2ad45216019ae802889467e3d80173a4edebb1a69a291f6069989691058c37e08ee6b6e1c862c95ad2787a6de1ffb9b9221482a0213b6adb2ce688a6e320aaed71f4e07748ca16f4b8db9d4606f90d5816046b15468614333e131c7f6af2e1c12c00ea9328cc74baed0446ba28840a500d7b846bbf091f645ca4cb32a6cbe3ee90c152a5d930f6a3a25c83dd3eeffd66f9a97bc628712e7ff9590617bfb0d668ffa84f05f293bff0b364634a307be41cde2d974868178c9ffd957269c1096638fdc31c21c34334ad507e2a778d1c4a0d88df5c079ac3b5d3d381e1e21aa6f16853a6e1cf2676d5eb3df9f9705ba1dbda4d736493318824e10887e78c6f8ff301d0a7b091d29c187ae32b5621121dc24a6eb8ece4a69d426f06c2b260a61faf6d9c0303ded2c1296c8ff29dd9b8a757ccbcbbf88f4d6a15a780e478e50ea214653ddb7a3188e91c8f18ee61a1634ffc1ecb9f5e583c400cb472388510a11ca4dc9006f48172d3ed42e0d24c8dcdbf785070741739c77f0e8f912fc6a047b7479dd0fe1730050ce3d0546fea910ec47a1837017a933fb415fd11a3040075700b312312f627c3d51fe49513532fcb1e845c736960078424b600d18d6b05c69ae041dda84d1c651c29dfe63e053b563488e0045e9caf7f4a164725932e53269c96dc06bc7d7da8d605007cb3e461c77c67120b2dabd8ee3fe8a222820ffa1a111a1acd19c30a35748392e02d5729ea0203350f3f0777709862f4c8af7902eeeb16c04c82a51807f5ef8ada9535a75fcd37c4e55f9abe87a5a5cc96c56dd4574da51c7515e4e9a2313f5d49f6f789b4912d31243758ed029483e1228f668deb845b16f31da56fe324429548ea1c6d1224c182b841bd8eba824446db8763421a05aff7472765ef9c80d9e1080b8db890016079b253ae487b7fd810c6ed06cdc1a9a1ec1d2788b35d46a8dec8bef91b0972d821358e383cbdd8184df7a182be12bcefa05d6dfc98d3f8df930528479399d0eafdbd62040c1584708674b170ac074a2329b166f475e075fdb893a9705d4323f39085727295fec745fe6982cb9412ade556ca4a23ae7cae209c1685cc40660e2df84854523b21b204713852871823403af0f81b60dabaa535b362e326f61f38e89fafa88a3febbdd9c31ccc87504e51359b6bc71ec1255d90e3b68045b9863327f29fe9b92671c71237d521735719b792fde8e4d93b891b1f670c88a0889baddec9cfd0025c0d25835967fb4ab27cc1925d95bc20905fd3fec43969511bf971d25ca33fb6b359b2385ac570f08c5aa4669e552c95272187fee10f389e6a1dbdc86d7b7b7fb4f36a0b1b075dcf9a27be4f68383a1fab009b2b0920443f507d8b0d50247497c407d28860b2dbc89f4ad16ebbfbd49209090964d4e66f528f6071625a2b2bfa2429f6730f6b97b9e5dd5e6526a37baa467b0eabdb11ccb286a2a6fa68b03a51b7c322af0229819b92db56500b909570c7575b81fabf3d9ded5cbc204f4f84cad024c0ec5b5681464d92a614ff5c1d262305e0ce5686f13e5edca56330b917a00cf10e0fc375b68a6fca905de50c52f3ee9af569f2653c5b6d592cec923cf05c49c3ec1fd806858b9f63a27e1b4c64f80a41fcb05dfe9da2aa7fb48677ad206aa83605909589974db869ae8e4762982968f4890f7251bd0ab51d87e59ad5be1997cba579216065b679fe68c4bb8b20db62d945ff43f513bae1bef930f7b9e5c8da3d44e1f680838659562d8254879a543454d1c3807c308468a0ab5b111f9a1d0d78d11a2bb1ed3d1439126d7f81a3df577ad2d54bbe54a2c358b57faaa4eba8582e835ca38c948ac533924747c6bcc325a0a2b5b42a71153563b6540d6d9491965bc7d206bc3fd995377fd5e1a6440aab5612897004c6ee897186369a61deb314ea5bef27d9429540fcb20c2d8aecc61cab21aa264931f6f06df88896496e9e15909f769254fc548ead941dd4bd9dcb16eef99f82cb3d8b9ac85c422dc3d6a4d3b81bbfdd2a85edf0fba54ff23ecbf19005d6e95725df50d3fb81912e212bbe9b2006c0e4a3d514246cb075de7faee992b2db1c85ba10fe5227cd32949b8d7cd8985c9f574f4fd637a34146c6b3da7628ae2c191b6fd1af8fcb287a25943e4dbde68d3c89017cccef1d0749a04da4b13e9577b2196440574ad1f18fd8eb0168d2b185edec998dfeda71982da7d4c486b8f3498c7cf7cbe5085040e27bcc5e70cb083913789ff3006006c2724fd20f9d9a9fb0acb8660ecf4a0699da010da07834a1c921f517cebcbbd7d6acea161c253e239636f0f49bd937e7f71acc57dc94894f5a23c3a7e4d4c246bdf4192bba25e561229a35dfe2d9a13addd36d69887dffe7db54f604017b1e40ed4bae4ae9f9aac4767236ce58d4baa65ee60909eed8e2ae159a5f0da03f1b6449769d71150a59909a0926110f327d415952a2cedbe8bd7ed2a3230b35a05204a5e87ef99387bec558ba9df4f1ea55ec29c8f3f71e82bc2e4ec192b2bd9a192e597feccdbd973246e60f8e461c21ea6702a22f5e574c7ce41ea9228f2aca45b3a6bd1b09c6744218b0d9e300546fadc3b29fd79d9d9eb3fdd5300d008e154b25d2a56a062082c5accbb98fb9145bb11b61e391d9ff1d166ba9ec5ea5a322f86c64096bb4ecf7f3078704e059ca921561477151c5ce7443c17049b3957f511cca3f4ed1792af2352c050e5e34cd1a3888aacb61adcd4081bd43294665b978011110bf79b16423c412714b69ccf29aeca48777bd7d0e0ee406b3ae5b8953a9d17ca28c60e5cffb7404584be390f4909d03fcefcffc1f3aaaf9073c5e12658dd0016f3e103099e2d7b71e556e5096c078ae56c3ac459e774fda8525e513e2e2d5fb3c2bf7cfe8be88931795e762038185aabf77910", 0x1000}, {&(0x7f0000001100)="8c74907daa3535a409e9aecd121de47fa0f48009453437d8ce212e63b58a876af1caeb8182922d68c02ff1a8943a213c64ce006f0afeea00de0739008399853de7942d954cb0c760378b8650231369b3db28e2dc350aefcedf4f9ec4cf46d2dbfb978f563ae6e48a503bd9eff56264c77678d5dfd317f8a77a16dbcbb0b3fe9e60a7e3f7d9e41452d210b0afaad714b57d04259fb9f5534f38eaaeb11bd2a2998d58d3466633879be62c351619dc9923c228a3db4a2e7529b91c8976ee43d7a594ade282be", 0xc5}], 0x2, &(0x7f0000001380)=ANY=[@ANYBLOB="30000000000000008400000001000000010004000400000020000000f8ffffff040000008b9c8500005694608b92c39e37cc5f73f96155f52579ad73e506a7b6a846098830821c13740427b7942919bb70746bae16fc86a42d863f2dde678c64d669ce3b500754ccd5afdbf84d59d840316b12bb2bf92d627cf26b2acf64882ee9cc49c8e61b38a2eb89132782d6ff2a446d69a121ca05c9214b03dca8f2fb", @ANYRES32=r1], 0x30, 0x80}], 0x1, 0x40) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x3011, r0, 0x0) 2018/05/30 03:08:15 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/nfsfs\x00') exit(0x3) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) readv(r0, &(0x7f0000001440)=[{&(0x7f0000001380)=""/140, 0x8c}], 0x1) 2018/05/30 03:08:15 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x202140, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) clone(0xfffffffffffffffc, &(0x7f0000000380), &(0x7f0000000180), &(0x7f0000000140), &(0x7f0000000040)) fanotify_init(0x6, 0x101000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r0, 0x1, 0x0, 0x87, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) sendmsg$nl_xfrm(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x18000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@getae={0x48, 0x1f, 0x403, 0x70bd29, 0x25dfdbfc, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0x2, 0x2b}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffffffffffe3, 0xe95}, [@ipv6_hthresh={0x8, 0x4, {0x12, 0x39}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4800}, 0x8800) 2018/05/30 03:08:15 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8001, 0x401) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xfffffffd}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x10, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040)) prctl$setmm(0x23, 0x7, &(0x7f0000ffe000/0x1000)=nil) 2018/05/30 03:08:15 executing program 0: r0 = socket$inet(0x2, 0x3, 0xff) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0x7}, 0x8) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000716000)=@in={0x2}, 0x80, &(0x7f0000685000)=[{&(0x7f0000001480)="070000000000dc72564f955555cc153a58ac00000000760700000000", 0x1c}], 0x1, &(0x7f0000000000)}, 0x0) 2018/05/30 03:08:15 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000100)="c7242639351659ca91bc4b498351eb730ea1b592970f2b81962ba8fb8bce8e0b2b1724450b62299095bbb7363d243d0081c1cd55f48740654985e2440c0dcbd2ea63abe51774576cc13c921414abd6ecaf5c561c22cbf4d67e342311192e6ef0279331067248b96b7b5dc5bc0f7aa2a7159155743f1650fbd43aea6da47d482ba29a9ea3ae711a90b3c072a05a248ab045921a7766a9296a97de434e5508f6ebee15711ba9631c3eac8f1a9f38dfe36c8dafa915", 0xb4) 2018/05/30 03:08:15 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0xa01) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x5002}) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000100)=0xfffffffffffffd93, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cgroup.controllers\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00000001c0)={0x0, 0x10, &(0x7f0000000180)="dff80aebf93c168d526451926ef2adf6"}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000000), 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x88200) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) socket(0x0, 0x0, 0x0) 2018/05/30 03:08:16 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000f3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) 2018/05/30 03:08:16 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(seqiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/05/30 03:08:16 executing program 1: socketpair$inet(0x1e, 0x801, 0x0, &(0x7f0000000300)={0x0, 0x0}) unshare(0x40010000) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYRES32], 0x1) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000001c0)="4b45d79484353093d4ee7e2a06bbba7600703d9732065293ebe82b2a4af84a813e3652de2bc4060e3f3698539274b6ae21ad5b7a118219dbb339fa9463559130bce4e933926de9db42fc6e1c43f8affe5469589c2c56e4ab89359ea61cf71b79ac1ee1fb3830fb0f8fbfbcc3d6d69eca43ae192ff146817824b154ea50ce6bc1d619f68c8ebef97ac0dcf9ed01d9245575d3598f18aec8695baf22ccf0db542a72b5c56dc37a3c8f2b6aad77bd476c941a2ca3a0ecb931ba5aea7be5d8421ae4416051", 0xc3) recvfrom$inet(r1, &(0x7f0000000000)=""/153, 0x1000001a8, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x477caf) 2018/05/30 03:08:16 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_gettime(0x8, &(0x7f0000000040)) io_setup(0x7, &(0x7f0000000200)=0x0) io_getevents(r1, 0x3, 0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)) 2018/05/30 03:08:16 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002480)={0x1, 0x8000000000000038, 0x7, 0x2}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f0000000040)="a7d7f20755aaa021007f273a99d0122abcbce04a8c92e0838d7412ca958befc61e7aa7043fbd5f56", &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000580)={r0, &(0x7f0000000480)="34bb3427f340e51885c2684866232c71c1614dbc80fe38172e11d0bb9e6a12eeccc066c0f11aefd4304677b1b9bc3a0c53f2135b835a61f19c106c40557f153b0d503c46e0b2352f515ed138a0a2cc720df3dbe6224f9715cab1bdf5f57a71bff12c7f4b639180feea84e1b8e712e75de529a6194aa5a73f37b771c39ea2f31cad42c92d954e5958ff345f49c693d2bb75d9c7c57f0de649eca4e7132875c26bcb2d5357f908e02d4564fa07444ad03d84ae3980bbbff6dae70477d7ac7ce3ef512fde2872"}, 0xffffffffffffffcb) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xc06, 0x80) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000180)=""/235) accept$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10) 2018/05/30 03:08:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0xa0073, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x40000, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000040)) 2018/05/30 03:08:16 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x910500}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x74, r1, 0x204, 0x70bd27, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x8}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x10}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x80}, 0x4000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000), 0x4a6879bd) readahead(r0, 0xe01, 0x2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000300)={r3}) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000080)=""/156) 2018/05/30 03:08:16 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) [ 96.498898] alg: No test for seqiv(rfc4106(gcm(aes))) (seqiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic)))) [ 96.510990] alg: No test for echainiv(seqiv(rfc4106(gcm(aes)))) (echainiv(seqiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic))))) 2018/05/30 03:08:16 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000100)=[{0x16}]}, 0x10) r1 = memfd_create(&(0x7f0000000040)='wlan0{&usermime_type\x00', 0x3) sendmsg$kcm(r1, &(0x7f00000003c0)={&(0x7f0000000140)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)="5913cec14c15e4c0e381dd53488293c93a13e9928efce6e82a6dea67e4ddb7c0afd289cd365c34d63f71e3825e2ef98380c6cbab3676637b54b7f93c3dc21d12a4c18089c82e686540ad00adaaa24ed4bd44980854e82bb181c7f9fe279d75e4e77c68fe3e3ad4b9223ab46a8705901e5d6b0fa01c0ce22defcb8d31e1cdf28734d8506fea88df0f69538b2c2844cc18e82d624d45ee1fe7ba4b4430bc85fdd06b632fbaf0cdb1c1d42e1f862f568e60ea068bc5", 0xb4}], 0x1, &(0x7f0000000280)=[{0x88, 0x3b, 0x2, "f378c428fc31cd4045937c04ae676585a7646907939d4ccc4616723b667f15d85dd828ee5c670aa4d1a6540da3dd1ed7ea345c034f043d10f6af00efad46e69709ca6b580b07afe2fb660030ee72dfc2c86e1fe57a81cce2e64b1bb8b0007df70b396264d3f47bdfb6e4cc066ff1611c78abb8da44feea"}, {0x90, 0x111, 0x6, "00fb484c5558a1e7c19afb24f75e3637105a62edb47e5d0d9cd92cef8003695ed94fef42a1b6c798b5493ac31c0f8045194b2a7caad2d679d1dce02edf6230a439b27469843ec0c1287b15873dcc2e3bd70b7d56176a47e927ba9b213e124f69a7949459ff65415c08eaf1144a96c18e1594a1151371269ee1fde7"}], 0x118, 0x20000000}, 0x20000080) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r2, r0, 0x0) 2018/05/30 03:08:16 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_gettime(0x8, &(0x7f0000000040)) io_setup(0x7, &(0x7f0000000200)=0x0) io_getevents(r1, 0x3, 0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)) 2018/05/30 03:08:16 executing program 0: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000000080)=0x2000000000000002, 0x2, 0x3) mbind(&(0x7f0000bc9000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000000)=0x1ff, 0x8, 0x2) 2018/05/30 03:08:16 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x832, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000005ffc), &(0x7f0000000040)=0x1) 2018/05/30 03:08:16 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000000)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000400), &(0x7f0000000440)=0x4) r2 = syz_open_dev$mouse(&(0x7f00000004c0)='/dev/input/mouse#\x00', 0xffffffff, 0x200) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000500)=0x6, &(0x7f0000000540)=0x2) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f00000001c0)={{r4, r5+30000000}, {0x0, 0x989680}}, &(0x7f0000000200)) openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x100, 0x0) getdents(r3, &(0x7f0000000240)=""/407, 0x197) recvfrom$inet(r3, &(0x7f00000005c0)=""/230, 0xe6, 0x140, &(0x7f0000000580)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/30 03:08:16 executing program 1: getcwd(&(0x7f0000001580)=""/254, 0xfe) socketpair(0x11, 0xffffffffffffffff, 0x0, &(0x7f0000001540)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000004c0)=""/4096, 0x1000}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000003c0)) gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000440)=0x0) getpgid(r3) sync_file_range(r1, 0x2, 0xe13e, 0x4) fstat(r2, &(0x7f00000014c0)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003040), &(0x7f0000003080)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000030c0), &(0x7f0000003100)=0xc) connect$llc(r0, &(0x7f0000000280)={0x1a, 0x307, 0x4c4b, 0x5, 0x3, 0xfffffffffffffffe}, 0x10) close(r1) 2018/05/30 03:08:16 executing program 5: unshare(0x8000000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0xfffffffffffffffc, 0x200000000, 0x2003}, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xffffffffffffff11, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0xdb, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}}, 0x2, 0x40, 0x7, 0x8, 0x2}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x10000, 0x5, 0x2}, 0x10) 2018/05/30 03:08:16 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000001440)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000012c0)='proc\x00', 0x0, &(0x7f0000000100)) getdents64(0xffffffffffffffff, &(0x7f00000002c0)=""/4096, 0x705) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80800) fcntl$setstatus(r0, 0x4, 0x2000) 2018/05/30 03:08:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_gettime(0x8, &(0x7f0000000040)) io_setup(0x7, &(0x7f0000000200)=0x0) io_getevents(r1, 0x3, 0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)) 2018/05/30 03:08:17 executing program 7: clone(0x400, &(0x7f0000001500)="81042e151451de5d776aef4f0b78cb816e0653d52cc024f27c4466f454cd68137230a605ded5f44b73eb03f79d9bcec73af0ff750183ecaa79c419e854cf8f17302a41319534d465a57b5fea33ac784e4c53f613dbd7bff423f25f883bcfc2378d91b2a2d1f538301b107cb28d489f2d0cadfd9476ad74991dfb4c97785fa01f61aae20bccda14b33f759390cdcfd1b93fa20217482010f11ce0bd1a91de21f0230dc24686e0469f", &(0x7f00000015c0), &(0x7f0000001600), &(0x7f0000001640)="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") r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x60802, 0x0) r1 = open(&(0x7f0000001400)='../file0\x00', 0xc0, 0x5) renameat(r0, &(0x7f00000013c0)='./file1\x00', r1, &(0x7f0000001440)='./file1\x00') mkdir(&(0x7f0000000080)='./file1\x00', 0x100000000) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000280)=0x6e) socketpair(0xf, 0xb, 0x3ff, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000300)=[{r2, 0x210}, {r3, 0x11}], 0x2, 0xb44a) getsockname$unix(r0, &(0x7f0000001740), &(0x7f00000017c0)=0x6e) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)=""/4096) renameat2(r3, &(0x7f0000001480)='./file1\x00', r0, &(0x7f00000014c0)='./file0\x00', 0x2) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000001d40)=""/125, &(0x7f0000001dc0)=0x7d) memfd_create(&(0x7f00000019c0)='lo}\x00', 0x3) mount(&(0x7f0000000380)='./file1\x00', &(0x7f0000000040)='../file0\x00', &(0x7f0000000080), 0x0, 0x0) r5 = getpid() statfs(&(0x7f0000001800)='./file1\x00', &(0x7f0000001840)=""/217) ptrace(0x4218, r5) preadv(r4, &(0x7f0000001d00)=[{&(0x7f0000001a00)=""/206, 0xffffff5e}, {&(0x7f0000001b00)=""/235, 0xeb}, {&(0x7f0000001e00)=""/248, 0xf8}], 0x3, 0x0) connect$netrom(r3, &(0x7f0000001940)=@full={{0x3, {"a4a2c53d2e3079"}, 0x8}, [{"245f41f6b211fd"}, {"978083c3e62f36"}, {"55b99d91063791"}, {"15e0385143a67f"}, {"b4e41033d1a8ca"}, {"8120bf093d9ade"}, {"d5e697ce35697e"}, {"f5eb87c179575b"}]}, 0x48) ptrace$getregset(0x4204, r5, 0x204, &(0x7f00000001c0)={&(0x7f00000000c0)=""/220, 0xdc}) 2018/05/30 03:08:17 executing program 6: r0 = timerfd_create(0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000040)={0x5, 0x8001, 0x0, 'queue0\x00', 0x4}) read(r0, &(0x7f0000000100)=""/122, 0x7a) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000002000)) 2018/05/30 03:08:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') lseek(r0, 0x800000000000065, 0x800000002) 2018/05/30 03:08:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000100)=0x3, 0x4) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '(lo}ppp0]cpuset\x00'}, &(0x7f0000000080)=""/7, 0x7) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000005000)={0x9, 0x0, 0x0, 0x0, "1ef4bc48491acd5e0c4b976cba7eef36c40efce39f2b9c125ba7a77d8dd019d6041e65648e7f165944391be5"}) [ 97.029875] random: crng init done 2018/05/30 03:08:17 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000300)=0x10, 0x4) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/30 03:08:17 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"78616d30000117947f00000000ffea00", 0x3}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/if_inet6\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000200)={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x4e20, 0x101, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x8, [0x2, 0x5, 0xffffffffffffffe0, 0x4, 0x132, 0xfffffffffffffff9, 0xe8]}, 0x5c) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1a802, 0x0) openat(r2, &(0x7f0000000280)='./file0\x00', 0x2800, 0x81) bind$vsock_dgram(r2, &(0x7f0000000180)={0x28, 0x0, 0x2711, @host=0x2}, 0xffffffffffffffed) splice(r2, &(0x7f00000000c0), r2, &(0x7f0000000100), 0x7fffffff, 0xa) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x200000) 2018/05/30 03:08:17 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x30281) r1 = getpgid(0xffffffffffffffff) process_vm_readv(r1, &(0x7f00000021c0)=[{&(0x7f00000011c0)=""/4096, 0x1000}], 0x1, &(0x7f0000002300)=[{&(0x7f0000002200)=""/119, 0x77}, {&(0x7f0000002280)=""/112, 0x70}], 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f00000001c0)=""/4096, &(0x7f0000000040)=0x1000) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000002380)={'veth1_to_bridge\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) r2 = userfaultfd(0x0) readv(r2, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/122, 0x7a}], 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f0000002340)='/dev/mixer\x00', 0x20000, 0x0) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}, {0x77359400}}) 2018/05/30 03:08:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_gettime(0x8, &(0x7f0000000040)) io_setup(0x7, &(0x7f0000000200)=0x0) io_getevents(r1, 0x3, 0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)) 2018/05/30 03:08:18 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x1c, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x90) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x1, 0x1, 0x400, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000180)={r2, r3/1000+10000}, 0x10) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00000001c0)=0x7fff, 0x4) 2018/05/30 03:08:18 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) pwritev(r0, &(0x7f0000000400)=[{&(0x7f0000000080)="f742c613227c89014a3f009a8da321a0145152946fb9a6b725260638640d822ed7c70699eb5d9ac30a5e99586c381ca318e238a57f65608b06422d715e92c6a24508a115b8fb8cb127081452cd6ff4300247ee94dc04eac76829394d155489d91616d354bde7ac824446725cddbef2be1162c0c2ffb93ed45ef087fd01c4e13a03b09e2f50db9715f16fc69a38e65ef51fa9fa9f2286f943718935a63d97aee7b5119ccb494a0ca35876de47ebe42b1a904692b90e38d87163cfb3e01a92a1d88c3f6cc04617afef45c7b32c6a05d0ce1d20538cf9da7cf2c477718e784a0ae62bcda89723ec036f4d472e32", 0xec}, {&(0x7f0000000180)="4cee3bd852392ac5411fe841aa602a1ee3e1bd081bb9a91b9bfaaa6d602a9c041c54260495b8267d00e4623bdc1106cdf9a1b6505fa3d1b69a59ec5476650a9dae25fa49d5fa75d27fe95a20", 0x4c}, {&(0x7f0000000200)="15622d9714d7d46525cbc8f10b052cb2521779d989a2eecbbcd14531596740cbc4900d97231ff5305d099a3920c1286ead5f1a1dacd18bad1c82cdf66ee92e868452815d8a3fb517bc089a", 0x4b}, {&(0x7f0000000280)="c3eb8e424b951ebeb1e91eeb10d171fdf5e79d46b4c94d464e88", 0x1a}, {&(0x7f00000002c0)="c4d37e4f5a7ec32a65771eee96351bd9b8a4", 0x12}, {&(0x7f0000000300)="24832e8ae36f46a2ba1b28cd3cced39a0e6a609c3ac65baa5638d0425754c65bbd", 0x21}, {&(0x7f0000000340)="ffad07f1d6b1a7678ec3b3ab5ae2c67818bdc2564b9a9ef0eb3b444937da82cbf6afde81bf7ede58f8b3a8c4d1dc096b3089d842af54c8a534e1baf157de537a99a28ab38d6a8616c09a46c5d59839bb98baf61c14923f23b3001ec9025dde7b4ad5ac14b7d227deba9682aa65a97a8c8f8c0d47e60d1b2f1004866221ee297f15ea03701b50b5104746d38f715902cd6fe53122e876b465ea04c1c06027fa8d7b308df1e4b26b760ab646d8", 0xac}], 0x7, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0x1}, &(0x7f0000000600)=0x8) socketpair$inet(0x1e, 0x3, 0x1f, &(0x7f0000000040)={0x0}) sendmsg$key(r2, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000f22000)={&(0x7f00001d7000)=ANY=[@ANYBLOB="f744000000010000000000000004"], 0x101d0}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000640)=@assoc_value={r1, 0xffffffff00000000}, &(0x7f0000000680)=0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000480)={0x2}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) read(r3, &(0x7f0000000000)=""/22, 0x16) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0x3}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000006c0)={r4, 0x1000}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000540)={r4, 0x80}, &(0x7f0000000580)=0x8) 2018/05/30 03:08:18 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000027fe4)=[@in6={0xa, 0x3}], 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="badbf91ce98efbfbb40505f5597ed2a1245252aaff4e6a53434fe0cfaba2886c83bc8c47b6720c7bef7fc7d86692d7329e84144632c80abb6b4f82b8beca12aeea42ed762686f6d10a33d90d54326c89a52df24e40229b198b", 0x59) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001840), &(0x7f0000001880)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet6(r0, &(0x7f0000000280)="97", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffffd}, 0x1c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = epoll_create(0x5) r4 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="dcb5ee03", @ANYRES16=r5, @ANYBLOB="00082bbd7000fedbdf251000000024000200080005004000000008000800040000000800050003000000080006000700000008000600060000004c0001000800020000000000080004004e24000008000b0073697000080001000a0000000800010002000000080005000200000008000b0073697000080006006c630000080001000200000008000600008000000c00010008000b007369700014000300080003000100000008000500ac1414bb1c000100080004004e240000080006007368000008000900300000000800040004000000"], 0xd8}, 0x1, 0x0, 0x0, 0x804}, 0x80) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000580)=0x0) r7 = getpid() sendmsg$nl_generic(r1, &(0x7f0000001800)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80008000}, 0xc, &(0x7f00000017c0)={&(0x7f00000005c0)={0x11d0, 0x2c, 0x300, 0x70bd2a, 0x25dfdbfe, {0x1e}, [@nested={0x10a4, 0x8b, [@typed={0x30, 0xb, @binary="03ec6be7f1f8223750d25fc03c6aa39bea1abf4600250e51a97a537e85f7bf069e8f15dec4241c1d6a64"}, @typed={0x4, 0x7}, @typed={0x8, 0x4, @pid=r6}, @generic="64ce7ca7cb76cce4c655bc2d0adb7ba4b190ca3a222b0472c748f623268c8cc49db3712aa004fa75c171286a1cf99035866a396c369488fb6b56e82d81d9", @typed={0x4, 0x50}, @generic="44bb45", @typed={0x8, 0x76, @fd=r0}, @generic="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", @typed={0x8, 0x27, @u32=0x6dd7}, @typed={0xc, 0x22, @u64=0x10000}]}, @nested={0x4, 0x4e}, @nested={0xac, 0x34, [@typed={0x8, 0x2, @pid=r7}, @generic="c71415aba86840b4c7a8a6ef47d51818d78023ede2f1c46e0c8192d1f88655ab0b737b451931e37a475bf68f09302405a0e6262e6cb7b873b9ec2697cb4595bf00b2b4c75028e4688be0300b1dca6bbbade2bf714afc87e70327d4506a8cc4e78971e56355d78186ef9a38d1be10cbf0c882c061d2b29daf6c3c638dcc0db6bfa25ec6cc04828d3f3a071b1280fff6fcc644860c95", @typed={0x8, 0x62, @fd=r3}]}, @nested={0x60, 0x68, [@typed={0x14, 0x16, @ipv6=@ipv4={[], [0xff, 0xff]}}, @generic="9427c4dee706d438e0db3f3e0231f3cc60d55648fde36e8726d9a8e30ea7dd7b41a758eaafca7320951264358e558d62c155e9cf5ac0e001dd3de27e5363ebb4a452", @typed={0x4, 0x81}]}, @typed={0x8, 0x7b, @u32=0x3}]}, 0x11d0}, 0x1, 0x0, 0x0, 0x4}, 0x8000) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000004c0)={&(0x7f0000000480)=[0x401], 0x1, 0x9, 0xadc, 0x4, 0x1, 0x81, {0x2, 0x40, 0x6, 0x10000, 0x20, 0x6, 0x2, 0x5, 0x28000, 0x2, 0x40, 0x0, 0x2, 0x20000000040, "9e565618316c35ead6bdb851b72ffdf8e45a05f6f76b3d482c7a94265eaaafd0"}}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000bf8ff4)={0x4}) ioctl$SG_SET_COMMAND_Q(r4, 0x2271, &(0x7f00000000c0)=0x1) ppoll(&(0x7f0000000000)=[{r3}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) close(r2) pread64(r2, &(0x7f0000000180)=""/76, 0x4c, 0x0) 2018/05/30 03:08:18 executing program 6: sysfs$1(0x1, &(0x7f0000000100)='\x00') pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000140)={0x117, 0x3f, 0x6}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) sched_setattr(r1, &(0x7f00000001c0)={0x30, 0x2, 0x0, 0x9, 0x1, 0x2, 0x1, 0xffff}, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xf, 0x12, r0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x121000, 0x0) r3 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x400000, 0xa) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000040)=0x5ab) 2018/05/30 03:08:18 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000000040)="040100000009cb396da100d81e591e7945419600e5c3598d3fc4ac054a3dc5521a2e7116e22ff640", 0x28, 0x0, &(0x7f0000000000)={0xa, 0x800000894f, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/30 03:08:18 executing program 5: r0 = userfaultfd(0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="05000000ff7f0104d10000000d00"], &(0x7f0000000180)=0xe) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) 2018/05/30 03:08:18 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_gettime(0x8, &(0x7f0000000040)) io_setup(0x7, &(0x7f0000000200)) 2018/05/30 03:08:18 executing program 7: clone(0x400, &(0x7f0000001500)="81042e151451de5d776aef4f0b78cb816e0653d52cc024f27c4466f454cd68137230a605ded5f44b73eb03f79d9bcec73af0ff750183ecaa79c419e854cf8f17302a41319534d465a57b5fea33ac784e4c53f613dbd7bff423f25f883bcfc2378d91b2a2d1f538301b107cb28d489f2d0cadfd9476ad74991dfb4c97785fa01f61aae20bccda14b33f759390cdcfd1b93fa20217482010f11ce0bd1a91de21f0230dc24686e0469f", &(0x7f00000015c0), &(0x7f0000001600), &(0x7f0000001640)="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") r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x60802, 0x0) r1 = open(&(0x7f0000001400)='../file0\x00', 0xc0, 0x5) renameat(r0, &(0x7f00000013c0)='./file1\x00', r1, &(0x7f0000001440)='./file1\x00') mkdir(&(0x7f0000000080)='./file1\x00', 0x100000000) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000280)=0x6e) socketpair(0xf, 0xb, 0x3ff, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000300)=[{r2, 0x210}, {r3, 0x11}], 0x2, 0xb44a) getsockname$unix(r0, &(0x7f0000001740), &(0x7f00000017c0)=0x6e) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)=""/4096) renameat2(r3, &(0x7f0000001480)='./file1\x00', r0, &(0x7f00000014c0)='./file0\x00', 0x2) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000001d40)=""/125, &(0x7f0000001dc0)=0x7d) memfd_create(&(0x7f00000019c0)='lo}\x00', 0x3) mount(&(0x7f0000000380)='./file1\x00', &(0x7f0000000040)='../file0\x00', &(0x7f0000000080), 0x0, 0x0) r5 = getpid() statfs(&(0x7f0000001800)='./file1\x00', &(0x7f0000001840)=""/217) ptrace(0x4218, r5) preadv(r4, &(0x7f0000001d00)=[{&(0x7f0000001a00)=""/206, 0xffffff5e}, {&(0x7f0000001b00)=""/235, 0xeb}, {&(0x7f0000001e00)=""/248, 0xf8}], 0x3, 0x0) connect$netrom(r3, &(0x7f0000001940)=@full={{0x3, {"a4a2c53d2e3079"}, 0x8}, [{"245f41f6b211fd"}, {"978083c3e62f36"}, {"55b99d91063791"}, {"15e0385143a67f"}, {"b4e41033d1a8ca"}, {"8120bf093d9ade"}, {"d5e697ce35697e"}, {"f5eb87c179575b"}]}, 0x48) ptrace$getregset(0x4204, r5, 0x204, &(0x7f00000001c0)={&(0x7f00000000c0)=""/220, 0xdc}) 2018/05/30 03:08:18 executing program 5: r0 = socket(0x1e, 0x80004, 0x0) r1 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x10000000}) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1555555555555773, 0x4) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x200) ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0) 2018/05/30 03:08:18 executing program 6: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000000100)}, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000006a80)=ANY=[@ANYBLOB="747275737465642e7d70726f0200000074656d00c2ec254fb8ef5cf7c083fc95fb80606ac70d9e8d996bf5677cdb4693cc3523ce410307139566096cafcece3f8762deb9333c1c703ceb1922989efe45e26ba03b02a5841db9e0c11516f9107214ca139c6c42a4b275eaa4da36498a4d4fd58e162f8adf8c4fdc2e8d26e28785bdbdd907c82c8b80c2"], &(0x7f00000001c0)=""/23, 0x17) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002480)={&(0x7f0000002800)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000540)=0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x80400, 0x0) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) clock_gettime(0x0, &(0x7f0000002700)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000069c0)={0x0, {0x2, 0x4e21, @rand_addr}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x3, 0x1, 0x6, 0x8, &(0x7f0000000200)='erspan0\x00', 0x40, 0x3, 0x5}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000068c0)={0x6, 0x4, 0x5, 'queue0\x00', 0x9}) recvmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000600)=@rc, 0x80, &(0x7f0000001b40)=[{&(0x7f0000000440)}, {&(0x7f0000000680)=""/93, 0x5d}, {&(0x7f0000000740)=""/75, 0x4b}, {&(0x7f0000000580)=""/61, 0x3d}, {&(0x7f00000007c0)=""/187, 0xbb}, {&(0x7f0000000880)=""/166, 0xa6}, {&(0x7f0000000940)=""/122, 0x7a}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/67, 0x43}], 0xa, &(0x7f00000028c0)=""/4096, 0x1000, 0x5920bab1}, 0x7}, {{0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000001c00)=""/107, 0x6b}], 0x1, 0x0, 0x0, 0x4}, 0x1}, {{&(0x7f0000001cc0)=@nfc_llcp, 0x80, &(0x7f00000021c0)=[{&(0x7f0000001d40)=""/174, 0xae}, {&(0x7f00000038c0)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/94, 0x5e}, {&(0x7f0000001e80)=""/245, 0xf5}, {&(0x7f00000048c0)=""/4096, 0x1000}, {&(0x7f0000001f80)=""/90, 0x5a}, {&(0x7f0000002000)=""/8, 0x8}, {&(0x7f0000002040)=""/191, 0xbf}, {&(0x7f0000002100)=""/146, 0x92}], 0x9, &(0x7f0000002280)=""/64, 0x40, 0x400}, 0x7ff}, {{&(0x7f00000022c0)=@rc, 0x80, &(0x7f00000023c0)=[{&(0x7f0000002340)=""/103, 0x67}], 0x1, 0x0, 0x0, 0x5d2e59e3}, 0x51}, {{&(0x7f0000002400), 0x80, &(0x7f0000002580)=[{&(0x7f0000002480)}, {&(0x7f00000058c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/156, 0x9c}], 0x3, 0x0, 0x0, 0x1}, 0x81}], 0x5, 0x40, &(0x7f0000002740)={r3, r4+30000000}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000002780)={{0x2c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x1, 'rr\x00', 0x10, 0x1ff, 0x5a}, {@multicast1=0xe0000001, 0x4e20, 0x10000, 0x100000000, 0x7f000000000, 0x71db994e}}, 0x44) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0xaba4, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000180)={0x5, r6, 0x1, 0x6f9}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x100000000}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00000003c0)={r7, 0x7}, &(0x7f0000000400)=0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000000300)={&(0x7f0000006980)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0], 0x9, 0x1, 0x5, 0x3}) sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000005c0)='m', 0x1}], 0x1, &(0x7f0000001980)=ANY=[]}, 0x0) recvmsg(r1, &(0x7f0000002880)={0x0, 0x0, &(0x7f0000006a40)=[{&(0x7f0000000480)=""/123, 0x66}], 0x1, &(0x7f0000002840)=""/44, 0x2c}, 0x0) 2018/05/30 03:08:18 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000080)={{0x3, 0x0, 0x0, 0x3}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040)=0x2, 0x4) 2018/05/30 03:08:18 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) pwritev(r0, &(0x7f0000000400)=[{&(0x7f0000000080)="f742c613227c89014a3f009a8da321a0145152946fb9a6b725260638640d822ed7c70699eb5d9ac30a5e99586c381ca318e238a57f65608b06422d715e92c6a24508a115b8fb8cb127081452cd6ff4300247ee94dc04eac76829394d155489d91616d354bde7ac824446725cddbef2be1162c0c2ffb93ed45ef087fd01c4e13a03b09e2f50db9715f16fc69a38e65ef51fa9fa9f2286f943718935a63d97aee7b5119ccb494a0ca35876de47ebe42b1a904692b90e38d87163cfb3e01a92a1d88c3f6cc04617afef45c7b32c6a05d0ce1d20538cf9da7cf2c477718e784a0ae62bcda89723ec036f4d472e32", 0xec}, {&(0x7f0000000180)="4cee3bd852392ac5411fe841aa602a1ee3e1bd081bb9a91b9bfaaa6d602a9c041c54260495b8267d00e4623bdc1106cdf9a1b6505fa3d1b69a59ec5476650a9dae25fa49d5fa75d27fe95a20", 0x4c}, {&(0x7f0000000200)="15622d9714d7d46525cbc8f10b052cb2521779d989a2eecbbcd14531596740cbc4900d97231ff5305d099a3920c1286ead5f1a1dacd18bad1c82cdf66ee92e868452815d8a3fb517bc089a", 0x4b}, {&(0x7f0000000280)="c3eb8e424b951ebeb1e91eeb10d171fdf5e79d46b4c94d464e88", 0x1a}, {&(0x7f00000002c0)="c4d37e4f5a7ec32a65771eee96351bd9b8a4", 0x12}, {&(0x7f0000000300)="24832e8ae36f46a2ba1b28cd3cced39a0e6a609c3ac65baa5638d0425754c65bbd", 0x21}, {&(0x7f0000000340)="ffad07f1d6b1a7678ec3b3ab5ae2c67818bdc2564b9a9ef0eb3b444937da82cbf6afde81bf7ede58f8b3a8c4d1dc096b3089d842af54c8a534e1baf157de537a99a28ab38d6a8616c09a46c5d59839bb98baf61c14923f23b3001ec9025dde7b4ad5ac14b7d227deba9682aa65a97a8c8f8c0d47e60d1b2f1004866221ee297f15ea03701b50b5104746d38f715902cd6fe53122e876b465ea04c1c06027fa8d7b308df1e4b26b760ab646d8", 0xac}], 0x7, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0x1}, &(0x7f0000000600)=0x8) socketpair$inet(0x1e, 0x3, 0x1f, &(0x7f0000000040)={0x0}) sendmsg$key(r2, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000f22000)={&(0x7f00001d7000)=ANY=[@ANYBLOB="f744000000010000000000000004"], 0x101d0}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000640)=@assoc_value={r1, 0xffffffff00000000}, &(0x7f0000000680)=0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000480)={0x2}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) read(r3, &(0x7f0000000000)=""/22, 0x16) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0x3}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000006c0)={r4, 0x1000}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000540)={r4, 0x80}, &(0x7f0000000580)=0x8) 2018/05/30 03:08:18 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000000040)="040100000009cb396da100d81e591e7945419600e5c3598d3fc4ac054a3dc5521a2e7116e22ff640", 0x28, 0x0, &(0x7f0000000000)={0xa, 0x800000894f, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/30 03:08:18 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000000d000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000040)={0x14, 0x1c, 0x21, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000700)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000780)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000007c0)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f00000008c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000d80)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000e80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000ec0)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000f00)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000001000)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000013c0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000001700)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4020000}, 0xc, &(0x7f00000016c0)={&(0x7f0000001480)={0x23c, r1, 0x302, 0x70bd2a, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r2}, {0x4, 0x2}}, {{0x8, 0x1, r3}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x1cc, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8e7}}, {0x8, 0x6, r9}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x9, 0x9, 0xc0000, 0x806e}, {0x5, 0x1, 0x17, 0x20}, {0x2, 0x0, 0x8, 0x2}, {0x2, 0x7, 0x7fffffff, 0x3}]}}}]}}]}, 0x23c}, 0x1}, 0x4000) 2018/05/30 03:08:18 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x3c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="0a0775b0d5e383e5b3ba0ced5c54dbb6295d95b57576cb903086d0e2d7f0df82", 0x20) 2018/05/30 03:08:18 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000000000)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x3f}, 0x8) 2018/05/30 03:08:18 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000001c0)={r1, 0x3}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) fcntl$addseals(r0, 0x409, 0xe) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r2, 0x80}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x81010, r0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000300)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0], 0x5, 0x1, 0x5, 0x1}) fallocate(r0, 0x0, 0x0, 0xeb96) connect$ipx(r0, &(0x7f0000000340)={0x4, 0x9, 0x4, "3e0a508eda67", 0x3}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000380)={0xffffffffffff7d70, 0x8, 0x6d, 0x3, 0x8000, 0x8001, 0x9, 0x3, 0x6, 0x400, 0x8, 0xfffffffffffeffff}) bind$packet(r0, &(0x7f0000000440)={0x11, 0x11, r3, 0x1, 0x80000001, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 2018/05/30 03:08:18 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x101000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="bc00000011aa2bbc13b60a6c875b475a7a488543a4e8e7ed02bf3f70c8f9ecbd87ae159e5400a64792fd8580a6188366cb6204054dc08747f67b3a2e82b51d2018a8fca6059d560f24fdb2680ee4cc94fbc7c977d30d00cd050903c391849b79b26ccd853a4d600bf452d8dad73f0d5a63986777cb3405497309e3e30a321e178c43390e86a8308ece5a1072640bfdc7332573ca46ee1a7562884cf2773dbb7fa0ef5045308297d4f85e72868023b59dca3779bcbba8d1b112f5d8a7a8071befa593f656b71c257426f8d257a595c492429680", @ANYRES16=r2, @ANYBLOB="02002dbd7000fbdbdf250c000000280002000800040005000000080004000100000014000100fe8000000000000000000000000000aa1400010008000600776c6300080004004e240000080005000900000008000600070000002c00010014000300ac14140a000000000000000000000000080002003a0000000c0006006c626c6372000000300002000800090005000000080009000500000014000100fe8000000000000000000000000000bb08000b000a000000"], 0xbc}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendto(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f00000011c0)=@generic={0x0, "c796fc8759180d14ca707bca2248e82ec0b14e5a636d587ab525fadae94c515b5a72b1a7f3fb788d0e487f783c1b1df15e27a57600817721e6e296e0984c23f120774a42223d3be80328126dad013073a0bdf756f91dc57c536ae317bf61c2d074c3b6233ad7aac22a897083be8e8e6e28197a041089d6eca5881cef2b05"}, 0x80) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000200), &(0x7f00000002c0)=0x8) 2018/05/30 03:08:19 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) r2 = socket$nl_generic(0x2, 0x2, 0x88) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x88, 0xa, &(0x7f0000000080), 0x4) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000100)={0xed0, 0x7fffffff, 0x4, 0xff, 0x61a}) sendmmsg$inet_sctp(r2, &(0x7f0000002040)=[{&(0x7f0000000000)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000001200)}], 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000000)) 2018/05/30 03:08:19 executing program 5: sysfs$3(0x3) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x4200, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000000c0)={@local, 0x0}, &(0x7f0000000100)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c0018548876a6e8a876d5aef338be21c98f0041", @ANYRES32=r1, @ANYPTR], 0x3}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r2 = socket(0x11, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'erspan0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000240)={0x1000, 0x80000001, 0x2, 'queue0\x00', 0x3}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000300)) 2018/05/30 03:08:19 executing program 2: socket(0xa, 0x1, 0x0) clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:19 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000140)={0x4, 0x2, {0x2, 0x3, 0x7}}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xac}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x1000, 0x1}, 0x8) ioperm(0x0, 0x800, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001c40), 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000000)={0x0, 0xa87}) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) 2018/05/30 03:08:19 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x84010, r0, 0xffffffffffffffff) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x2}) r3 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) openat$cgroup_int(r3, &(0x7f0000000040)='cgroup.clone_children\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0xfffffffffffffffe, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) close(r1) 2018/05/30 03:08:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x1000000000000000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000000040)="27476a67a8141a55f79007c5dac70b9543a4302af3a00fcfa6fe5c11398e68e227690bd7d28f385440429732d456e04d14a649680faef618ab44360d4ac91d777605cf07153f60d4236fe90d7df1c0bc6900ada64a15e0d69eb8f4d52a59540d041a7a0c90e63738362765e0760455601ae27d1bd9b7b8ad8b7ab70505de4947f5b80fa663b46e59a3157c84f5a65d919ac51b6f9ebf2c1767b53d622d3620155318b45751d68221de518ee50db878b2a794de41b08e80aed010b3bbf67cb968df6b23b4795eaf0398250ad4a3de986e61fd899ddc085f6f4aab80035d5ca1", 0xdf) dup2(r1, r0) 2018/05/30 03:08:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400400, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = dup3(r0, r1, 0x80000) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000fea70b05b7817769051feaed3500c46bf594ca0970df83ab58be8fc046dbc75f3f84a55fd5fcc6ffc0cc50685b374d259026adfe0255a6815e371a77995d59c84fb4b9e71c9d2c5366b973f56f60bd40861ea55474d9016db9ce2934547f623d4959c4cd8a01cd8a90c2abda8973863e5bdfea4ab44a73f613256a570a19948c50f640e40ad942d3269b6a0000"]) r3 = socket$inet6(0xa, 0x80802, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x82, 0x5c}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pread64(r2, &(0x7f0000000000)=""/50, 0x32, 0x0) 2018/05/30 03:08:19 executing program 7: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x10000, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000200)={0x8, 0x0, 0x8, 0x8, 0x5, 0x5, 0x6, 0x1, 0x2, 0x9, 0x7, 0x3}) setsockopt(0xffffffffffffffff, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x92, 0x80001) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000140)=0x697) fchdir(r1) syz_emit_ethernet(0x4a, &(0x7f0000000280)=ANY=[@ANYBLOB="ffffffffffff0180c200000091001d0081004a000806000186dd06100009aaaaaaaaaaaa00000000000000000040000000000000aaaaaaaaaa1b00000000000000000000000000000000f6ef21c4717047086ec93043baa32547a062fc788ef4d8cb713aac6330ddd4c72a471978433dfd226766850ba9484f7e455b38c8494fd2ec21d557af8ef22123e3f71b2b3373d6ac16c0f5c68044374c86b61f9dce"], &(0x7f00000000c0)={0x0, 0x3, [0xb72, 0xff5, 0xba3, 0x8a9]}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000240)={0x0, 0x2710}, 0x10) openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x2, 0x0) 2018/05/30 03:08:19 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:19 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80001, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0x5, 0x401}, 0x4}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) close(r0) 2018/05/30 03:08:19 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)=0x1) unshare(0x2000400) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x401c5820, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) 2018/05/30 03:08:19 executing program 7: r0 = socket(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0xfffffffffffffffd, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @rand_addr=0x858}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x80000000, 0x6}) 2018/05/30 03:08:19 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bfs\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8ef, 0x100) ioctl$TIOCGPTPEER(r0, 0x5441, 0x100000001) 2018/05/30 03:08:19 executing program 6: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r1, 0x100, 0x70bd29, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xab5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) r2 = dup2(r0, r0) r3 = request_key(&(0x7f0000000200)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='/dev/vhost-vsock\x00', 0xfffffffffffffffa) r4 = add_key(&(0x7f0000000380)='rxrpc_s\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate(0xc, r3, &(0x7f00000002c0)="1af72168acc7d405d0ee452ec3a00fc1ef9d5dfbf521c4048be9e35027876c29759f6438bf9207042d2460e6ce204867be3eaad13846bb31376bb1816362a234599392e1dce807544e27f31febea625a6666b351fe7225c94114a9ad0247af10af28f6306eba7119535c53634457c903592ae94d86e356dd122898366bc05cd58eeae27ec6090a324e38243a7df2ccb272dbc06fa6c50ee4445a50bf53d22ac9f4f3fd44b96f41bcf273faa8897651855fc079a786286ee778a55ad8a1", 0xbd, r4) ioctl$TIOCGPGRP(r2, 0x4004af61, &(0x7f0000000080)) 2018/05/30 03:08:19 executing program 1: r0 = socket(0xf, 0x1000007ff, 0x4) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="11000000000000000000650000000100009058e0008001"], 0x1) 2018/05/30 03:08:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400400, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = dup3(r0, r1, 0x80000) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000fea70b05b7817769051feaed3500c46bf594ca0970df83ab58be8fc046dbc75f3f84a55fd5fcc6ffc0cc50685b374d259026adfe0255a6815e371a77995d59c84fb4b9e71c9d2c5366b973f56f60bd40861ea55474d9016db9ce2934547f623d4959c4cd8a01cd8a90c2abda8973863e5bdfea4ab44a73f613256a570a19948c50f640e40ad942d3269b6a0000"]) r3 = socket$inet6(0xa, 0x80802, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x82, 0x5c}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pread64(r2, &(0x7f0000000000)=""/50, 0x32, 0x0) 2018/05/30 03:08:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)=' ', 0x1, 0xfffffffffffffffd, &(0x7f0000000100)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20040, 0x0) connect$ipx(r2, &(0x7f00000000c0)={0x4, 0x1000, 0x5, "a9e585ba5ee6", 0x40}, 0x10) accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0x80, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 03:08:19 executing program 2: clock_gettime(0x0, &(0x7f0000000040)) 2018/05/30 03:08:19 executing program 0: ioperm(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) r1 = msgget$private(0x0, 0x443) msgctl$IPC_RMID(r1, 0x0) 2018/05/30 03:08:19 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f00000014c0)={0x10}, 0xfffffffffffffe02, &(0x7f0000000000)={&(0x7f00000000c0)={0xf, 0xa, 0xa, 0x5, 0xffffffffffffffff, 0x0, {0xe}}, 0xfffffffffffffd7c}, 0x1, 0x0, 0x0, 0x4}, 0x4048800) 2018/05/30 03:08:19 executing program 2: clock_gettime(0x0, &(0x7f0000000040)) 2018/05/30 03:08:19 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7d, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000000)={r1, 0x5}, 0x8) 2018/05/30 03:08:19 executing program 1: r0 = socket(0x10, 0x3, 0x100) write(r0, &(0x7f0000000040)="240000004e000300000089476d37c073910858c75b72079c7ff4070408f47e568c51f641", 0x24) sendto$llc(r0, &(0x7f0000000100)="304df8bcdf3ca7ab3b20e6f8a0113ac65015bc6faa8ed2ea61cbcf3a491244e50362097b14940ff83d3bea1a3cb528be1b3c4084aef1fe8e4dbc9d9d790d92b9d6aca5ecfcf9ea35a5fb0975f9dbe1c0e5d6161f5c4dc61e42940a67bac51996403dc28b9ab46c2bbb2169dbdbf5d3", 0x6f, 0x40, &(0x7f0000000180)={0x1a, 0x312, 0x2, 0x76, 0x1, 0x101, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f00000000c0)) accept$alg(r1, 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x7fff, 0x4) 2018/05/30 03:08:19 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x400100) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f00000001c0)={0xf88000000, 0x9}) setns(r0, 0x14000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000040)=0x5) getpriority(0x4, r1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180), 0x4) mincore(&(0x7f0000000000/0x2000)=nil, 0x2000, &(0x7f00000000c0)=""/141) r2 = shmget$private(0x0, 0x1000, 0x1881, &(0x7f0000000000/0x1000)=nil) shmctl$IPC_RMID(r2, 0x0) 2018/05/30 03:08:19 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0xfffffffffffffffb) ioctl$int_in(r0, 0x80000080045006, &(0x7f0000000000)) getsockname$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000140)={0x2, 0x80}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/05/30 03:08:19 executing program 0: ioperm(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) r1 = msgget$private(0x0, 0x443) msgctl$IPC_RMID(r1, 0x0) 2018/05/30 03:08:19 executing program 2: clock_gettime(0x0, &(0x7f0000000040)) 2018/05/30 03:08:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000c35000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="f4"]) fallocate(r1, 0x0, 0x0, 0x1) close(r2) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0xaf, 0x5, 0x40, 0x79, 0x0, 0x8001, 0x2010, 0x2, 0xfffffffffffffffb, 0x0, 0x7, 0x0, 0x3f, 0x7a2, 0x1, 0x8000, 0x3ff, 0x75, 0x8, 0xfffffffffd4887bf, 0x91, 0xffffffff, 0x2, 0x10d7, 0x4, 0x100000001, 0x7ff, 0x8, 0x8, 0x3, 0x6, 0x6, 0xffffffff, 0x7ff, 0x28000000000, 0x1f, 0x0, 0x4, 0x4, @perf_config_ext={0x1, 0xfffffffffffffffe}, 0x1, 0x101, 0x77, 0x7, 0x400, 0x8001, 0xffc8}, r3, 0xa, r2, 0x9) 2018/05/30 03:08:20 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000100)={r1, &(0x7f00000001c0)=""/253}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000140)) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000080)) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={"426f6e54300000d24865c6eb37369b02", 0x100}) clock_getres(0x6, &(0x7f00000002c0)) 2018/05/30 03:08:20 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4e6546000000007d8c1612786908655d4e1d310e524467c8a1648dd38684000800330000000000"], 0x2a) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/1, 0x1}], 0x10000198) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x9, 0x8001, 0x5, 0x9, 0x5, r0, 0xfffffffffffffffb}, 0x2c) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000000000000800000000000001000000000000000400000000000000ff0000000000000001000000000000000000000000000000000000000000000004000000030000000000000000000000"]) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x191000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x2, 0x3, 0x800, 'queue0\x00', 0x100}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000380)={@any=0xffffffff}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000100)=0x5c3, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000340)=""/5) 2018/05/30 03:08:20 executing program 3: socketpair(0x10000000b, 0x807, 0x8, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x56, "dcc9138836590604adc748de9e977dc55a1a208f051c71f195598917e85f3277fb13d07d9079c763f2ff395f022bdd90d4431114ec360f9e16272fe71c08fc1d2050c502c5f895114594dbf03ad7af14bb89c53e9d9f"}, &(0x7f0000000200)=0x5e) clock_gettime(0x0, &(0x7f0000000000)) clock_nanosleep(0x7, 0x0, &(0x7f0000000080), 0x0) timer_gettime(0x0, &(0x7f0000500ff0)) socket$unix(0x1, 0x7, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100), 0x4) 2018/05/30 03:08:21 executing program 0: ioperm(0x0, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) r1 = msgget$private(0x0, 0x443) msgctl$IPC_RMID(r1, 0x0) 2018/05/30 03:08:21 executing program 2 (fault-call:0 fault-nth:0): clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:21 executing program 5: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000900)=@ipv6_delroute={0x28, 0x19, 0x701, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0xc, 0x9}]}, 0x28}, 0x1}, 0x0) 2018/05/30 03:08:21 executing program 1: sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) close(0xffffffffffffffff) r0 = socket$packet(0x11, 0x3, 0x300) lseek(r0, 0x0, 0x0) 2018/05/30 03:08:21 executing program 6: lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='system.advise\x00', &(0x7f0000000180)='\x00', 0x1, 0x3) r0 = socket(0x10, 0x803, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'veth1_to_bridge\x00', 0x3}, 0x18) sendto(r0, &(0x7f0000000040)="120000001200e7ef007bfdff200000001d73", 0x12, 0x0, 0x0, 0x0) 2018/05/30 03:08:21 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000001, 0x84) sendto$inet(r0, &(0x7f0000000000)="8d", 0xfffffe5c, 0x0, &(0x7f0000000080)={0x2, 0x1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) shutdown(r0, 0x1) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000140)={'tunl0\x00', 0x200}) acct(0x0) connect$inet(r0, &(0x7f0000000500)={0x2, 0x0, @rand_addr}, 0x10) accept$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/05/30 03:08:21 executing program 3: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) getpid() ftruncate(r1, 0x8200) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) syz_fuse_mount(&(0x7f0000000000)='./bus\x00', 0xd000, r3, r4, 0xa1f4, 0x204008c) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r5, 0x107, 0xf, &(0x7f0000004000), &(0x7f0000000040)=0x4) [ 101.068816] FAULT_INJECTION: forcing a failure. [ 101.068816] name failslab, interval 1, probability 0, space 0, times 1 [ 101.080336] CPU: 1 PID: 7042 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 101.087651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.097039] Call Trace: [ 101.099673] dump_stack+0x185/0x1d0 [ 101.103350] should_fail+0x87b/0xab0 [ 101.107110] __should_failslab+0x278/0x2a0 [ 101.111399] should_failslab+0x29/0x70 2018/05/30 03:08:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7ff, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000400)={0x1, 0x5d5, 0x4, 'queue1\x00', 0x5}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x100, 0x8, 0x1000, 'queue0\x00', 0xfffffffffffffff8}) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) clock_gettime(0x1, &(0x7f00000003c0)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="07000000820000000500000000000000", @ANYRES64=r2, @ANYRES64=r3/1000+30000, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0100003a27535d7c8c803cea"], 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0xd0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={@dev={0xfe, 0x80}, 0xfffffffffffffffe}) [ 101.115330] kmem_cache_alloc+0x12e/0xb90 [ 101.119518] ? __anon_vma_prepare+0xc9/0xb10 [ 101.123982] __anon_vma_prepare+0xc9/0xb10 [ 101.128248] ? handle_mm_fault+0x42f9/0x7e90 [ 101.132694] ? do_huge_pmd_anonymous_page+0x92/0x2540 [ 101.137925] do_huge_pmd_anonymous_page+0x43d/0x2540 [ 101.143067] ? kmsan_set_origin_inline+0x6b/0x120 [ 101.147955] ? kmsan_set_origin+0x9e/0x160 [ 101.152222] ? is_vma_temporary_stack+0x25/0x90 [ 101.156929] handle_mm_fault+0x42f9/0x7e90 [ 101.161197] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/30 03:08:21 executing program 6: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0xfffffffeffffffff, 0x1f8, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = dup2(r2, r0) getsockopt$ARPT_SO_GET_ENTRIES(r4, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x6a, "5e19a910bed75b60b55874ee2844f264c4dcabdf2f5c513c1379bb07204683636717768c982c060236962cfa5c2d8d0f2e1f0140be935c3a371f0663264af1f08e5855bb8492be3c921905c10fc83951a221acbe0fd60554b37e61a5eb0cc34e95de7dd0fe9c2e7c5ff6"}, &(0x7f00000000c0)=0x8e) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000000c0)=ANY=[]) write$eventfd(r1, &(0x7f0000000180)=0x1, 0x8) [ 101.166092] __do_page_fault+0xec6/0x1a10 [ 101.170288] ? page_fault+0x1e/0x30 [ 101.173968] do_page_fault+0xd3/0x260 [ 101.177824] page_fault+0x1e/0x30 [ 101.181318] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 101.186964] RSP: 0018:ffff8801468afda0 EFLAGS: 00010202 [ 101.192360] RAX: ffffffff83fb6f4b RBX: 0000000020000000 RCX: 0000000000000002 [ 101.199665] RDX: 0000000000000000 RSI: ffff8801468afe28 RDI: 0000000020000040 [ 101.206964] RBP: ffff8801468afe08 R08: 000000005b0e15a5 R09: 0000000000000002 [ 101.214261] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 101.221567] R13: ffff8801468afda8 R14: 0000000000000000 R15: ffff880146596098 [ 101.228887] ? _copy_to_user+0xbb/0x180 [ 101.232904] ? _copy_to_user+0xed/0x180 [ 101.236943] put_timespec64+0x109/0x200 [ 101.240982] __x64_sys_clock_gettime+0x306/0x370 [ 101.245776] do_syscall_64+0x152/0x230 [ 101.249704] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 101.254919] RIP: 0033:0x455a09 [ 101.258133] RSP: 002b:00007f59e5ab1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 2018/05/30 03:08:21 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x4c, 0x0, 0x0, 0x0, 0x20, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x100000001, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) dup3(r0, r0, 0x80000) 2018/05/30 03:08:21 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8001) r1 = socket(0xa, 0x1, 0x0) pwritev(r0, &(0x7f00000008c0)=[{&(0x7f00000001c0)="c71f89315e19f1399e0c401ea00ddff744f9a378257c0f13098da98019e0b76355e7572358bbcd14f35147e9d8d99a29fcec5b3b09512aaa8da2d3796d78edaa0d37c153543cd10af1b0a3969e3a3f58046fe1eb92b6a36ddd25347245eee5826b0fc55b137066068aac3c99accd4413a47638a1b5ed1b759ba3442cc1a3fdc006f1bcca220bb9ec", 0x88}, {&(0x7f0000000280)="3e0b27665bca90e03dde8ef59576df9216d0f67b5459adbc16bc15a007712b79df1a5b44588101e82a6a74abca3bbbc024151405581e56d368c4b8b07d8bc531d384e5124f989006837162303953f7c077cf8d72061e5e2296ca20b7da5f7bebf7e854f634f46cabb26062f77f3e98df5d9ab4820ba2c57bcf012ae1266145d2e749cfc164fb4b52ba3d9e89d412a279e736f2ebded151227f09f63071a9a039c4e5e48adb55386e55bc75fb7aa3b49134464fbc1137779eb8d0c4a5e35f51b2a79c5e898bf405c20458f4e20fcd440588a0e60e5450446ac6cdefe59eaf999c2ce058d8aeedb476ccdd6409c4cb4bd5e564a31efc932397b68bc06832b7", 0xfe}, {&(0x7f0000000380)="fd8a68082aba710fc5375ac115ca83212e2cc5f02096a6bab4343aacfbbbd3a42520ed84ddd7facb3b091320dd5ef441da56b742043644ff2b7942bf3ddeabccd052b95991cbeef319bf56dc650cbb176dbc88", 0x53}, {&(0x7f0000000400)="c0cbc71ac6683807760838d4868f5b4f5e6e87161120f12efb728c83cc1088005f3f9a78b2ef7dcc47c29bb89ca3be1c6f5ffb61951dead71ceab77314950548ef6927a6f239b6967a4cbcde9b21d30a7cb92944a797980ebe277bfb01432c509a0a9ee51796b88ae5067465f66c1b6b6daa2a027ab491e04e8bd668d2c11c1253148ef36372e61cadd9852429aec5059849e8e3eb4afff9a73c431d45c10f3c04d50c992599321eb71d92bebd3d3e48f8807ed3c0ddea13bf595ecd6b0356b338f1326219732ccb067a26b8", 0xcc}, {&(0x7f0000000500)="0548240588a646ebde19d8e107176b0fd30748e7c0264e7a7926680a30da8723fb56a9ad7ca1e1675d35d981eff992f5b71a97bdaabd3ccb0fc8230afa239422e41b5da108a6a8bbfeafe6081f09ca02e3b4fd1b85442cb12862597452a7de11690a01486a05ec", 0x67}, {&(0x7f0000000580)="b88807e7b0cda2fcdc7243c8c019469b769c4ebd3c5926e59ed9f6ed99082273098e3ac38c6b0e28f2689f50f4645e72f789a91f634ff87821bd46bcfe470f16f723c4640e1a7978bd31e87a2b2d5cdaf226217220379326175da6cecc92ec46f8bf27c1bb16158d9757bbc8f2d91cbba899e1012901cf9d6474732ac90f2014d5d34952d90e794e76bf97384f9765c04a657201fb2bf58f4bb9faf68b57fc83fa100b03c79edbbb558d8fcc55952b898eb3750ee76f44bec1bc", 0xba}, {&(0x7f0000000640)="9e8b583e45713df0957ea6208f7941640762499915c02d7f7a629b20718ca682e118fee1d94b453927e884437ac218553ce155b6ba828a2d3ff64fdfbbafc9568e574c8f86579a4fa85e21169f4e0174e447ac9b986454d8396a2633c7ca665d8717f5aba732b3bc7ac4abf3a669a110b302412aea12c70f4a1bc65d8660f0b56115558d6d6a162deb74d7f8d86158be6eeec5db5db9be7d01b2d895e81d2d4a0f491733f7dcde9587b53ddc1581854cc0064883", 0xb4}, {&(0x7f0000000700)="7c065ddce91f095081ff7089712b79d015dc026c2d20386f13584260c8abf9dc47ae49462ae5bb20ea9ab30328460fd63bdbd3bc4807e25f48ee59fd3e1831d3962f2d75", 0x44}, {&(0x7f0000000780)="539f7572b89f952531cbf79353a97e80c397c959d937be76f56304fcaed2bcee190ff81424e54c5d596e1ffaea7eb84e5863bf099b5544c9e75471fd068eeecd67804abe9c28c06f8f9c8aa2994eca5728a370f0a408d172f7918875d7cc5a77bf4ccaa2554ba5e17419544e6b2f2141cb8475239a5326bdcfb12cd7509da9c750477248b96f01f110f231d0d94cff7b5aa1e534e1133db8e6e1bcbd0cfddde1fa20cb5eabcca87d6365a06f4aa3aeb5082ce5ee6456e48ecf459a1aefad9bdbb50c6e1f55e3795211fb0808716b04dc88a8a17564cffc69b523ef782bfbe54ede", 0xe1}, {&(0x7f0000000880)="11a05176bfcebe4056c8c2bfe817a49a16c70fde1b6c30495b1267e35f65882d1480464436d75895514642", 0x2b}], 0xa, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000000c0)={0x0, 0x28, 0x9, 0x9, 0x3, 0x1}) r3 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10003, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = socket$inet_icmp(0x2, 0x2, 0x1) close(r4) ppoll(&(0x7f0000000100), 0x0, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180), 0x8) 2018/05/30 03:08:21 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x240800, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x7f08) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x200) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x101}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000300)={r5, 0x4, 0x6}, 0x8) sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000800)=ANY=[@ANYBLOB="6c000200", @ANYRES16=r4, @ANYBLOB="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"], 0x6c}, 0x1, 0x0, 0x0, 0x4081}, 0x10) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) connect$unix(r0, &(0x7f0000000100)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000540)={'filter\x00', 0x4}, 0x68) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000440)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x6, 0x4e21, 0x0, 0x4e24, 0x81, 0x2, 0x80, 0xa0, 0x2b, r6, r7}, {0x480000, 0xa80, 0x2, 0x1, 0x0, 0x100000000, 0x3, 0x76}, {0x8, 0x7, 0x6, 0x9}, 0xfa6, 0x0, 0x3, 0x1, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3502, 0x3, 0x3, 0x3, 0x3, 0xffffffffffff0000, 0x80000001}}, 0xe8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000180)={r5, 0x4}, 0x8) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) [ 101.265877] RAX: ffffffffffffffda RBX: 00007f59e5ab26d4 RCX: 0000000000455a09 [ 101.273169] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000008 [ 101.280463] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.287755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 101.295052] R13: 000000000000004f R14: 00000000006f5808 R15: 0000000000000000 2018/05/30 03:08:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x81) dup2(r1, r0) read(r1, &(0x7f0000001080)=""/244, 0xf4) 2018/05/30 03:08:21 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="e9ffcdbe3d6f0000001503ff0600224e45ff01000000000000611450bb41f0cf371196af3a0170adad6bf90647ea026322fa2808dc9061ac5d51f4f6efefd8c5d1352c18c81eea66cc72f7d1d1c9f31780975fa8ec5b22d88b732a0edf64a97457bf282f9388b16f9e166dca6a32f12dd10a32ff8f865972abd5"], &(0x7f0000000100)=0x2) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3f}, 0x4, &(0x7f0000000140), 0x0, &(0x7f0000000240)=[@dstaddrv6={0x20, 0x84, 0x8}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x40, 0xfffffffffffffffe}], 0x1, 0x0) 2018/05/30 03:08:21 executing program 2 (fault-call:0 fault-nth:1): clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:21 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x82002, 0x0) write$sndseq(r0, &(0x7f00000002c0)=[{0x10000000000081, 0x2, 0xfffffffffffffffe, 0x0, @time, {0x0, 0xfff}, {}, @note={0x9, 0xf1ce, 0x5c, 0x0, 0x40}}], 0x30) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00') setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0x1d}, @rand_addr=0xa000, r1}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) write$sndseq(r0, &(0x7f0000000100)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x81, 0x3}, {}, @raw8={"c26185835d136322ab64527e"}}], 0x30) r2 = getpgrp(0x0) capget(&(0x7f0000000080)={0x20071026, r2}, &(0x7f0000000240)={0x1, 0x7, 0x7, 0x10001, 0x9, 0x7f}) [ 101.535852] FAULT_INJECTION: forcing a failure. [ 101.535852] name failslab, interval 1, probability 0, space 0, times 0 [ 101.547222] CPU: 0 PID: 7087 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 101.554961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.564335] Call Trace: [ 101.566959] dump_stack+0x185/0x1d0 [ 101.570638] should_fail+0x87b/0xab0 [ 101.574392] __should_failslab+0x278/0x2a0 [ 101.578672] should_failslab+0x29/0x70 [ 101.582591] kmem_cache_alloc+0x12e/0xb90 [ 101.586776] ? __anon_vma_prepare+0x1c6/0xb10 [ 101.591305] ? find_mergeable_anon_vma+0x522/0xce0 [ 101.596309] __anon_vma_prepare+0x1c6/0xb10 [ 101.600675] ? handle_mm_fault+0x42f9/0x7e90 [ 101.605142] ? do_huge_pmd_anonymous_page+0x92/0x2540 [ 101.610368] do_huge_pmd_anonymous_page+0x43d/0x2540 [ 101.615510] ? kmsan_set_origin_inline+0x6b/0x120 [ 101.620391] ? kmsan_set_origin+0x9e/0x160 [ 101.624662] ? is_vma_temporary_stack+0x25/0x90 [ 101.629388] handle_mm_fault+0x42f9/0x7e90 [ 101.633660] ? kmsan_set_origin_inline+0x6b/0x120 [ 101.638557] __do_page_fault+0xec6/0x1a10 [ 101.642751] ? page_fault+0x1e/0x30 [ 101.643028] hrtimer: interrupt took 231004 ns [ 101.646428] do_page_fault+0xd3/0x260 [ 101.654722] page_fault+0x1e/0x30 [ 101.658212] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 101.663857] RSP: 0018:ffff8801483dfda0 EFLAGS: 00010202 [ 101.669252] RAX: ffffffff83fb6f4b RBX: 0000000020000000 RCX: 0000000000000002 [ 101.676566] RDX: 0000000000000000 RSI: ffff8801483dfe28 RDI: 0000000020000040 [ 101.683860] RBP: ffff8801483dfe08 R08: 000000005b0e15a5 R09: 0000000000000002 [ 101.691155] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 101.698455] R13: ffff8801483dfda8 R14: 0000000000000000 R15: ffff880146592618 [ 101.705778] ? _copy_to_user+0xbb/0x180 [ 101.709801] ? _copy_to_user+0xed/0x180 [ 101.713853] put_timespec64+0x109/0x200 [ 101.717891] __x64_sys_clock_gettime+0x306/0x370 [ 101.722685] do_syscall_64+0x152/0x230 [ 101.726611] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 101.731819] RIP: 0033:0x455a09 2018/05/30 03:08:21 executing program 5: perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x101, 0x561000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000000c0)={0x3, 0x0, 0xffffffffffffffaa, 0x3}) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x200) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000001340)={@broadcast, @empty, 0x0}, &(0x7f0000001380)=0xc) bind$can_raw(r1, &(0x7f00000013c0)={0x1d, r2}, 0x10) sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 101.735030] RSP: 002b:00007f59e5ab1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 [ 101.742781] RAX: ffffffffffffffda RBX: 00007f59e5ab26d4 RCX: 0000000000455a09 [ 101.750077] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000008 [ 101.757369] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.764663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 101.771948] R13: 000000000000004f R14: 00000000006f5808 R15: 0000000000000001 [ 101.791406] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure 2018/05/30 03:08:22 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = getpid() process_vm_writev(r4, &(0x7f0000000580)=[{&(0x7f0000000140)=""/229, 0xe5}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000000240)=""/12, 0xc}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f00000002c0)=""/35, 0x23}, {&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f00000004c0)=""/189, 0xbd}, {&(0x7f0000000400)=""/92, 0x5c}], 0x9, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/101, 0x65}], 0x1, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000700)=0x8001, &(0x7f0000000740)=0x4) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:22 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'%route\x00', 0x20, 0x2, 0x2a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x0, &(0x7f0000000240), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'bcsf0\x00', 'bond_slave_1\x00', 'yam0\x00', 'team_slave_0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa8, 0x128, 0x178, [@cluster={'cluster\x00', 0x10}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7, 'syz0\x00'}}}}, {{{0x15, 0x0, 0x0, 'veth0_to_bridge\x00', 'ipddp0\x00', 'syz_tun\x00', 'rose0\x00', @random="60f9a9d474aa", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x320) dup(r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xa643, 0x0) recvfrom$llc(r1, &(0x7f0000000040)=""/47, 0xfffffffffffffff8, 0x2, 0x0, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) 2018/05/30 03:08:22 executing program 4: unshare(0x400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0xffffffffffdffffc) 2018/05/30 03:08:22 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8001) r1 = socket(0xa, 0x1, 0x0) pwritev(r0, &(0x7f00000008c0)=[{&(0x7f00000001c0)="c71f89315e19f1399e0c401ea00ddff744f9a378257c0f13098da98019e0b76355e7572358bbcd14f35147e9d8d99a29fcec5b3b09512aaa8da2d3796d78edaa0d37c153543cd10af1b0a3969e3a3f58046fe1eb92b6a36ddd25347245eee5826b0fc55b137066068aac3c99accd4413a47638a1b5ed1b759ba3442cc1a3fdc006f1bcca220bb9ec", 0x88}, {&(0x7f0000000280)="3e0b27665bca90e03dde8ef59576df9216d0f67b5459adbc16bc15a007712b79df1a5b44588101e82a6a74abca3bbbc024151405581e56d368c4b8b07d8bc531d384e5124f989006837162303953f7c077cf8d72061e5e2296ca20b7da5f7bebf7e854f634f46cabb26062f77f3e98df5d9ab4820ba2c57bcf012ae1266145d2e749cfc164fb4b52ba3d9e89d412a279e736f2ebded151227f09f63071a9a039c4e5e48adb55386e55bc75fb7aa3b49134464fbc1137779eb8d0c4a5e35f51b2a79c5e898bf405c20458f4e20fcd440588a0e60e5450446ac6cdefe59eaf999c2ce058d8aeedb476ccdd6409c4cb4bd5e564a31efc932397b68bc06832b7", 0xfe}, {&(0x7f0000000380)="fd8a68082aba710fc5375ac115ca83212e2cc5f02096a6bab4343aacfbbbd3a42520ed84ddd7facb3b091320dd5ef441da56b742043644ff2b7942bf3ddeabccd052b95991cbeef319bf56dc650cbb176dbc88", 0x53}, {&(0x7f0000000400)="c0cbc71ac6683807760838d4868f5b4f5e6e87161120f12efb728c83cc1088005f3f9a78b2ef7dcc47c29bb89ca3be1c6f5ffb61951dead71ceab77314950548ef6927a6f239b6967a4cbcde9b21d30a7cb92944a797980ebe277bfb01432c509a0a9ee51796b88ae5067465f66c1b6b6daa2a027ab491e04e8bd668d2c11c1253148ef36372e61cadd9852429aec5059849e8e3eb4afff9a73c431d45c10f3c04d50c992599321eb71d92bebd3d3e48f8807ed3c0ddea13bf595ecd6b0356b338f1326219732ccb067a26b8", 0xcc}, {&(0x7f0000000500)="0548240588a646ebde19d8e107176b0fd30748e7c0264e7a7926680a30da8723fb56a9ad7ca1e1675d35d981eff992f5b71a97bdaabd3ccb0fc8230afa239422e41b5da108a6a8bbfeafe6081f09ca02e3b4fd1b85442cb12862597452a7de11690a01486a05ec", 0x67}, {&(0x7f0000000580)="b88807e7b0cda2fcdc7243c8c019469b769c4ebd3c5926e59ed9f6ed99082273098e3ac38c6b0e28f2689f50f4645e72f789a91f634ff87821bd46bcfe470f16f723c4640e1a7978bd31e87a2b2d5cdaf226217220379326175da6cecc92ec46f8bf27c1bb16158d9757bbc8f2d91cbba899e1012901cf9d6474732ac90f2014d5d34952d90e794e76bf97384f9765c04a657201fb2bf58f4bb9faf68b57fc83fa100b03c79edbbb558d8fcc55952b898eb3750ee76f44bec1bc", 0xba}, {&(0x7f0000000640)="9e8b583e45713df0957ea6208f7941640762499915c02d7f7a629b20718ca682e118fee1d94b453927e884437ac218553ce155b6ba828a2d3ff64fdfbbafc9568e574c8f86579a4fa85e21169f4e0174e447ac9b986454d8396a2633c7ca665d8717f5aba732b3bc7ac4abf3a669a110b302412aea12c70f4a1bc65d8660f0b56115558d6d6a162deb74d7f8d86158be6eeec5db5db9be7d01b2d895e81d2d4a0f491733f7dcde9587b53ddc1581854cc0064883", 0xb4}, {&(0x7f0000000700)="7c065ddce91f095081ff7089712b79d015dc026c2d20386f13584260c8abf9dc47ae49462ae5bb20ea9ab30328460fd63bdbd3bc4807e25f48ee59fd3e1831d3962f2d75", 0x44}, {&(0x7f0000000780)="539f7572b89f952531cbf79353a97e80c397c959d937be76f56304fcaed2bcee190ff81424e54c5d596e1ffaea7eb84e5863bf099b5544c9e75471fd068eeecd67804abe9c28c06f8f9c8aa2994eca5728a370f0a408d172f7918875d7cc5a77bf4ccaa2554ba5e17419544e6b2f2141cb8475239a5326bdcfb12cd7509da9c750477248b96f01f110f231d0d94cff7b5aa1e534e1133db8e6e1bcbd0cfddde1fa20cb5eabcca87d6365a06f4aa3aeb5082ce5ee6456e48ecf459a1aefad9bdbb50c6e1f55e3795211fb0808716b04dc88a8a17564cffc69b523ef782bfbe54ede", 0xe1}, {&(0x7f0000000880)="11a05176bfcebe4056c8c2bfe817a49a16c70fde1b6c30495b1267e35f65882d1480464436d75895514642", 0x2b}], 0xa, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000000c0)={0x0, 0x28, 0x9, 0x9, 0x3, 0x1}) r3 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10003, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r4 = socket$inet_icmp(0x2, 0x2, 0x1) close(r4) ppoll(&(0x7f0000000100), 0x0, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180), 0x8) 2018/05/30 03:08:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept(r0, 0x0, &(0x7f0000000040)) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000000000)='X', 0xffffffffffffff8e, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x7f}, 0x1c) r3 = dup3(r2, r0, 0x0) sendto$inet6(r3, &(0x7f0000000180)='!', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x400000000000005}, 0x1c) 2018/05/30 03:08:22 executing program 2 (fault-call:0 fault-nth:2): clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:22 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x80) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) write$rdma_cm(r0, &(0x7f0000001ec0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e80)}}, 0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x82, "0c26b07117ed3dd9e39569e755fa79ca113d7e890a7728232f7d3169223b7bf12367b72ad0a1a255d9e034327cf8aa9f45a7c75b6c29074e5f351c48cb5489ff0727c749689bf3dfd7a336fd75bd0862aaef6de5fbb680df242b0439d428479df43f7e44fe3d5175ccaba73bd66859f9514114b941ef5a37990409fe0c3ae70165db"}, &(0x7f0000000240)=0x8a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x5e757997}}}, &(0x7f0000000340)=0x84) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYBLOB="0200000000000000a2b0244944b3c7e4eae34fe1ff4bdd1df76f00675e8291bc07df0b106937b929000094cb6d99c12f"], 0x40) write$rdma_cm(r0, &(0x7f0000000040)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x10, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}}, 0x90) 2018/05/30 03:08:22 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) recvmmsg(r0, &(0x7f00000012c0)=[{{&(0x7f0000000100)=@pppol2tpv3, 0x80, &(0x7f0000001200)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000000080)}, {&(0x7f0000001180)=""/63, 0x3f}, {&(0x7f00000011c0)=""/55, 0x37}], 0x4, &(0x7f0000001240)=""/65, 0x41, 0x7}, 0x833}], 0x1, 0x10040, &(0x7f0000001300)) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8a4d, 0x80000) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x4, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}) [ 102.432957] FAULT_INJECTION: forcing a failure. [ 102.432957] name failslab, interval 1, probability 0, space 0, times 0 [ 102.444315] CPU: 0 PID: 7119 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 102.451624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.461008] Call Trace: [ 102.463649] dump_stack+0x185/0x1d0 [ 102.466421] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 102.467318] should_fail+0x87b/0xab0 [ 102.467371] __should_failslab+0x278/0x2a0 [ 102.485635] should_failslab+0x29/0x70 [ 102.489578] kmem_cache_alloc+0x12e/0xb90 [ 102.493776] ? __msan_poison_alloca+0x15c/0x1d0 [ 102.498486] ? __khugepaged_enter+0xac/0x7a0 [ 102.502934] ? do_huge_pmd_anonymous_page+0x53e/0x2540 [ 102.508264] __khugepaged_enter+0xac/0x7a0 [ 102.512539] ? do_huge_pmd_anonymous_page+0x4c6/0x2540 [ 102.517852] do_huge_pmd_anonymous_page+0x53e/0x2540 [ 102.523005] handle_mm_fault+0x42f9/0x7e90 [ 102.527285] ? kmsan_set_origin_inline+0x6b/0x120 [ 102.532183] __do_page_fault+0xec6/0x1a10 [ 102.536380] ? page_fault+0x1e/0x30 [ 102.540064] do_page_fault+0xd3/0x260 [ 102.543921] page_fault+0x1e/0x30 [ 102.547411] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 102.553059] RSP: 0018:ffff88014528fda0 EFLAGS: 00010202 [ 102.558457] RAX: ffffffff83fb6f4b RBX: 0000000020000000 RCX: 0000000000000002 [ 102.565750] RDX: 0000000000000000 RSI: ffff88014528fe28 RDI: 0000000020000040 [ 102.573046] RBP: ffff88014528fe08 R08: 000000005b0e15a6 R09: 0000000000000002 [ 102.580346] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 102.587642] R13: ffff88014528fda8 R14: 0000000000000000 R15: ffff88014a5c08d8 [ 102.594963] ? _copy_to_user+0xbb/0x180 [ 102.598982] ? _copy_to_user+0xed/0x180 [ 102.603019] put_timespec64+0x109/0x200 [ 102.607062] __x64_sys_clock_gettime+0x306/0x370 [ 102.611859] do_syscall_64+0x152/0x230 [ 102.615789] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 102.621003] RIP: 0033:0x455a09 [ 102.624215] RSP: 002b:00007f59e5ab1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 2018/05/30 03:08:22 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000, 0x2) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f00000001c0)=0x5) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140)=0x1, &(0x7f0000000180)=0xfe43) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) 2018/05/30 03:08:22 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000005c0)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000000000), 0x101) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000480)=""/13, 0xd}], 0x1, 0x7fffffff) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)) [ 102.631961] RAX: ffffffffffffffda RBX: 00007f59e5ab26d4 RCX: 0000000000455a09 [ 102.639258] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000008 [ 102.646550] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.653867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 102.661161] R13: 000000000000004f R14: 00000000006f5808 R15: 0000000000000002 2018/05/30 03:08:22 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = getpid() process_vm_writev(r4, &(0x7f0000000580)=[{&(0x7f0000000140)=""/229, 0xe5}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000000240)=""/12, 0xc}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f00000002c0)=""/35, 0x23}, {&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f00000004c0)=""/189, 0xbd}, {&(0x7f0000000400)=""/92, 0x5c}], 0x9, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/101, 0x65}], 0x1, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000700)=0x8001, &(0x7f0000000740)=0x4) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 102.876097] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:23 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x3ff, 0x9}) socket$packet(0x11, 0x3, 0x300) clone(0x44800000, &(0x7f0000000280), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000340)) 2018/05/30 03:08:23 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x80000001, 0x80) connect$netrom(r0, &(0x7f0000000140)=@full={{0x3, {"59eb736013e3d3"}, 0x40}, [{"06e8f049df98e5"}, {"96152165a32ed2"}, {"56e619703b6326"}, {"9a69d5ceb1163e"}, {"39ad521fc1fcd6"}, {"c2809b0472a99b"}, {"5656fc62c16b47"}, {"5bb977a84e2483"}]}, 0x48) eventfd(0x4) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000200)=0xfffffffffffffffd) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x141200, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000000040)="771e2f6e9ab6a0b257a6be83067fee778a3126f42ff72c03ad98002d349477e156608b3bcf597558c51d1828250ab630907fa61d5fc2b94e11b98b9dce531bcaf4c27314d2a009ac9576af4bfe2be024d9cf9c943d79433bc13fe0ba405baadff04e02a369d1a5a3cf44a9f52170dae3a3820d530cfc65266aec06c46142e8d86eb764d16dfc", 0x86) mbind(&(0x7f0000525000/0x4000)=nil, 0x4000, 0x4002, &(0x7f0000a1a000)=0x40000000003, 0x7, 0x0) 2018/05/30 03:08:23 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)="2e2f6367726f7570002743ec6f613f291e891d5d8d915512178151e65881dad9a5820253fada3e593491a84f50e8a0a2cd9b893e25ef06d841e7c21c09cdc0f3643e2e41ffb997d3716e0d1576d8effcc144d9fec1055dbfcd2307f0d92d5a8f8ea44bb2a22be93f03f39a332b3bfc79e310345ac9c2520d8fe46915392550ab7ed71c1afbcb097cdf430b8a3bb65c1bf1391bf8d016c773527289857545996533044622fbd6c35dc7f7d9e089196143e2e9eaf39788a8cc649c29e82db1cfb4da57aa738192f4744f", 0x200002, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x703c00, 0x20) sendto$ipx(r1, &(0x7f0000000040)="a1a717e3eca9a204b54ad988287ddaf6b2ad09b85ce08ecc8221f3cef1fc8edb8e684d4a42d9f333a7272d2e8c86d57d067cf6ab54fe0a83", 0x38, 0x4040000, &(0x7f0000000080)={0x4, 0x1a1, 0x2, "c4402a97c793", 0x4}, 0x10) r2 = openat$cgroup_int(r0, &(0x7f0000000180)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) 2018/05/30 03:08:23 executing program 2 (fault-call:0 fault-nth:3): clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:23 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0x1000, &(0x7f0000000000)=0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x3, 0x0, 0x7, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) io_submit(r1, 0x3, &(0x7f0000001340)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x81, r0, &(0x7f0000000080)="97d83edaf358399ce249435af74ca054c7b24e2205aa7111dd0c8c13e7570e7bfc4616e434811df37dede9f101b1d2049fe4baa2a298ceb0065093ce7207573c9834000914ea53bfd5e02389689dae290e25bb749b2070c7292bbb2b23f7748b2d", 0x61, 0x2, 0x0, 0x0, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x9, r2, &(0x7f0000000200)="6364d90a522438c98a3c785e02", 0xd, 0x800, 0x0, 0x1, r2}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0xa, 0x71, r2, &(0x7f0000000300)="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", 0x1000, 0x800, 0x0, 0x0, r2}]) io_getevents(r1, 0x0, 0x0, &(0x7f0000000200), &(0x7f00000002c0)) 2018/05/30 03:08:23 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000000) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000200)) 2018/05/30 03:08:23 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = getpid() process_vm_writev(r4, &(0x7f0000000580)=[{&(0x7f0000000140)=""/229, 0xe5}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000000240)=""/12, 0xc}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f00000002c0)=""/35, 0x23}, {&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f00000004c0)=""/189, 0xbd}, {&(0x7f0000000400)=""/92, 0x5c}], 0x9, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/101, 0x65}], 0x1, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000700)=0x8001, &(0x7f0000000740)=0x4) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:23 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) recvmmsg(r0, &(0x7f00000012c0)=[{{&(0x7f0000000100)=@pppol2tpv3, 0x80, &(0x7f0000001200)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000000080)}, {&(0x7f0000001180)=""/63, 0x3f}, {&(0x7f00000011c0)=""/55, 0x37}], 0x4, &(0x7f0000001240)=""/65, 0x41, 0x7}, 0x833}], 0x1, 0x10040, &(0x7f0000001300)) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8a4d, 0x80000) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x4, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}) [ 103.483788] FAULT_INJECTION: forcing a failure. [ 103.483788] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 103.495781] CPU: 1 PID: 7171 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 103.503086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.512469] Call Trace: [ 103.515099] dump_stack+0x185/0x1d0 [ 103.516194] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 103.518769] should_fail+0x87b/0xab0 [ 103.518808] __alloc_pages_nodemask+0x630/0x5dc0 [ 103.518855] ? copy_user_generic_unrolled+0x89/0xc0 [ 103.542629] ? put_timespec64+0x109/0x200 [ 103.546816] ? __x64_sys_clock_gettime+0x306/0x370 [ 103.551784] ? kmsan_set_origin_inline+0x6b/0x120 [ 103.556662] ? __msan_poison_alloca+0x15c/0x1d0 [ 103.558387] IPVS: ftp: loaded support on port[0] = 21 [ 103.561358] ? __should_failslab+0x278/0x2a0 [ 103.561419] ? should_fail+0x57/0xab0 [ 103.561457] ? __should_failslab+0x278/0x2a0 [ 103.561502] ? kmsan_set_origin_inline+0x6b/0x120 [ 103.561528] ? __msan_poison_alloca+0x15c/0x1d0 [ 103.561577] ? kmsan_set_origin+0x9e/0x160 [ 103.593114] ? kmsan_set_origin_inline+0x6b/0x120 [ 103.598005] ? do_huge_pmd_anonymous_page+0xbdd/0x2540 [ 103.603335] alloc_pages_vma+0x1555/0x17f0 [ 103.607619] do_huge_pmd_anonymous_page+0xbdd/0x2540 [ 103.612773] handle_mm_fault+0x42f9/0x7e90 [ 103.617041] ? kmsan_set_origin_inline+0x6b/0x120 [ 103.621943] __do_page_fault+0xec6/0x1a10 [ 103.626143] ? page_fault+0x1e/0x30 [ 103.629827] do_page_fault+0xd3/0x260 [ 103.633680] page_fault+0x1e/0x30 [ 103.637167] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 103.642812] RSP: 0018:ffff8801475dfda0 EFLAGS: 00010202 [ 103.648207] RAX: ffffffff83fb6f4b RBX: 0000000020000000 RCX: 0000000000000002 [ 103.655501] RDX: 0000000000000000 RSI: ffff8801475dfe28 RDI: 0000000020000040 [ 103.662800] RBP: ffff8801475dfe08 R08: 000000005b0e15a7 R09: 0000000000000002 [ 103.670096] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 103.677386] R13: ffff8801475dfda8 R14: 0000000000000000 R15: ffff88014a5c08d8 [ 103.684708] ? _copy_to_user+0xbb/0x180 [ 103.688720] ? _copy_to_user+0xed/0x180 [ 103.692754] put_timespec64+0x109/0x200 [ 103.696789] __x64_sys_clock_gettime+0x306/0x370 [ 103.701582] do_syscall_64+0x152/0x230 [ 103.705505] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 103.710725] RIP: 0033:0x455a09 [ 103.713934] RSP: 002b:00007f59e5ab1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 [ 103.721679] RAX: ffffffffffffffda RBX: 00007f59e5ab26d4 RCX: 0000000000455a09 2018/05/30 03:08:23 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = getpid() process_vm_writev(r4, &(0x7f0000000580)=[{&(0x7f0000000140)=""/229, 0xe5}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000000240)=""/12, 0xc}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f00000002c0)=""/35, 0x23}, {&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f00000004c0)=""/189, 0xbd}, {&(0x7f0000000400)=""/92, 0x5c}], 0x9, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/101, 0x65}], 0x1, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000700)=0x8001, &(0x7f0000000740)=0x4) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:23 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10400, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x12, &(0x7f0000000100)=0xaee, 0x4) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x34, &(0x7f0000001400)=""/123, 0x2000147b}, 0x0) write$binfmt_script(r1, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'skcipher\x00'}], 0xa}, 0x15) [ 103.728979] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000008 [ 103.736273] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.743571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 103.750863] R13: 000000000000004f R14: 00000000006f5808 R15: 0000000000000003 [ 103.828464] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:23 executing program 7: r0 = socket(0x8001000000010, 0x200000000007fe, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000f79000)=@ipv4_newroute={0x1c, 0x18, 0x305, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, 0x1c}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) 2018/05/30 03:08:23 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)="2e2f6367726f7570002743ec6f613f291e891d5d8d915512178151e65881dad9a5820253fada3e593491a84f50e8a0a2cd9b893e25ef06d841e7c21c09cdc0f3643e2e41ffb997d3716e0d1576d8effcc144d9fec1055dbfcd2307f0d92d5a8f8ea44bb2a22be93f03f39a332b3bfc79e310345ac9c2520d8fe46915392550ab7ed71c1afbcb097cdf430b8a3bb65c1bf1391bf8d016c773527289857545996533044622fbd6c35dc7f7d9e089196143e2e9eaf39788a8cc649c29e82db1cfb4da57aa738192f4744f", 0x200002, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x703c00, 0x20) sendto$ipx(r1, &(0x7f0000000040)="a1a717e3eca9a204b54ad988287ddaf6b2ad09b85ce08ecc8221f3cef1fc8edb8e684d4a42d9f333a7272d2e8c86d57d067cf6ab54fe0a83", 0x38, 0x4040000, &(0x7f0000000080)={0x4, 0x1a1, 0x2, "c4402a97c793", 0x4}, 0x10) r2 = openat$cgroup_int(r0, &(0x7f0000000180)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0xff) 2018/05/30 03:08:24 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = getpid() process_vm_writev(r4, &(0x7f0000000580)=[{&(0x7f0000000140)=""/229, 0xe5}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000000240)=""/12, 0xc}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f00000002c0)=""/35, 0x23}, {&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f00000004c0)=""/189, 0xbd}, {&(0x7f0000000400)=""/92, 0x5c}], 0x9, &(0x7f00000006c0)=[{&(0x7f0000000640)=""/101, 0x65}], 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:24 executing program 3: unshare(0x24020400) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='mounts\x00') [ 104.149820] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:24 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000340)=ANY=[], &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x0, 0x5, [0x8000, 0x200, 0xe7, 0x1ff, 0xd6]}, &(0x7f00000001c0)=0x12) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x1e, 0x8, 0x6}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000), 0x14) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x80002, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x10001, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00000000c0)={r3, 0x10}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/30 03:08:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000100)="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", 0x134) r1 = accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00000000c0)={{0x0, 0x1000, 0x0, 0x9, 0x2, 0x8}, 0x1}) 2018/05/30 03:08:24 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="8d712d878c49b28e69a89995f699afed972000000000000000b8992acd5579806715e099ec244ebd4b9797470f93e823d3914c10acc79bf93a5452ba8e282d7858300cb58bae5fc574814d7915c8908be5f35331fc404d4147164fcfcd92b6fcdeccfe03c355472566276439784519bedd6ace3f21b1411489535bd6799d0d1556aaa950e9b5f3dc1b78c8ec70d7a2919e06fb13591e5d6d", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="00000000000000001b000000000000000000000000000000000000000000000000000000", @ANYRES32=0xffffffff], 0x38) 2018/05/30 03:08:24 executing program 2 (fault-call:0 fault-nth:4): clock_gettime(0x8, &(0x7f0000000040)) [ 104.407389] FAULT_INJECTION: forcing a failure. [ 104.407389] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 104.419228] CPU: 0 PID: 7230 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 104.426494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.435839] Call Trace: [ 104.438433] dump_stack+0x185/0x1d0 [ 104.442073] should_fail+0x87b/0xab0 [ 104.445785] __alloc_pages_nodemask+0x630/0x5dc0 [ 104.450529] ? msan_get_shadow_origin_ptr+0x3f/0x230 [ 104.455616] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 104.461053] ? get_page_from_freelist+0xab08/0xb5e0 [ 104.466066] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 104.471415] ? is_bpf_text_address+0xb4/0x4b0 [ 104.475897] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 104.480817] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 104.486257] ? kmsan_set_origin_inline+0x6b/0x120 [ 104.491088] kmsan_alloc_page+0x82/0xe0 [ 104.495053] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 104.499799] ? copy_user_generic_unrolled+0x89/0xc0 [ 104.504797] ? put_timespec64+0x109/0x200 [ 104.508930] ? __x64_sys_clock_gettime+0x306/0x370 [ 104.513840] ? kmsan_set_origin_inline+0x6b/0x120 [ 104.518664] ? __msan_poison_alloca+0x15c/0x1d0 [ 104.523317] ? __should_failslab+0x278/0x2a0 [ 104.527716] ? should_fail+0x57/0xab0 [ 104.531505] ? __should_failslab+0x278/0x2a0 [ 104.535896] ? kmsan_set_origin_inline+0x6b/0x120 [ 104.540718] ? __msan_poison_alloca+0x15c/0x1d0 [ 104.545369] ? kmsan_set_origin+0x9e/0x160 [ 104.549600] alloc_pages_vma+0x1555/0x17f0 [ 104.553826] do_huge_pmd_anonymous_page+0xbdd/0x2540 [ 104.558918] handle_mm_fault+0x42f9/0x7e90 [ 104.563146] ? kmsan_set_origin_inline+0x6b/0x120 [ 104.567985] __do_page_fault+0xec6/0x1a10 [ 104.572119] ? page_fault+0x1e/0x30 [ 104.575726] do_page_fault+0xd3/0x260 [ 104.579511] page_fault+0x1e/0x30 [ 104.582947] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 104.588550] RSP: 0018:ffff8801437bfda0 EFLAGS: 00010202 [ 104.593896] RAX: ffffffff83fb6f4b RBX: 0000000020000000 RCX: 0000000000000002 [ 104.601149] RDX: 0000000000000000 RSI: ffff8801437bfe28 RDI: 0000000020000040 [ 104.608400] RBP: ffff8801437bfe08 R08: 000000005b0e15a8 R09: 0000000000000002 [ 104.615650] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 104.622903] R13: ffff8801437bfda8 R14: 0000000000000000 R15: ffff88014a5c6098 [ 104.630162] ? _copy_to_user+0xbb/0x180 [ 104.634120] ? _copy_to_user+0xed/0x180 [ 104.638082] put_timespec64+0x109/0x200 [ 104.642049] __x64_sys_clock_gettime+0x306/0x370 [ 104.646790] do_syscall_64+0x152/0x230 [ 104.650662] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 104.655831] RIP: 0033:0x455a09 [ 104.659004] RSP: 002b:00007f59e5ab1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 [ 104.666701] RAX: ffffffffffffffda RBX: 00007f59e5ab26d4 RCX: 0000000000455a09 [ 104.673950] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000008 [ 104.681200] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 104.688453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 104.695702] R13: 000000000000004f R14: 00000000006f5808 R15: 0000000000000004 2018/05/30 03:08:25 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getpid() sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:25 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x10002, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) 2018/05/30 03:08:25 executing program 2 (fault-call:0 fault-nth:5): clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:25 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000140)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000000240)=@bind={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"1576b676c8c9f7f33d56f494bdd535e2"}}}}, 0x90) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000180)=@req={0x2, 0x1, 0x5, 0x1ff}, 0x10) 2018/05/30 03:08:25 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000000) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000200)) 2018/05/30 03:08:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x80000000005) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') write(r0, &(0x7f000058bfe4)="290000001400090000000000000060eb0100100006a40e07fff00fd57f25ffffff0140002a00f3ff09", 0x29) 2018/05/30 03:08:25 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0xffffffffffffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'erspan0\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) socketpair(0x19, 0xa, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000100)="f9e6b657b2eb87cc8615cda42b5afbefd36a4dd9c5aa8307f99efbf165e6e0c31d5e7be99241181e216139154e4ccfb31d4f26b6937c9a31b6af49536ad308e36f115413cd1a2ab060c414a4ea", &(0x7f0000000180)=""/55}, 0x18) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "6970365f7674692c0000e27000000040"}}) 2018/05/30 03:08:25 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="40000000100001000000000000000000000000003d8b8c4ecfbb000001004d20d33c0a7bb3f01f5f07aa17459eaa4ff0a9", @ANYRES32=0x0, @ANYBLOB="0000000000000073e7cd536c396bc80000000000000c000400fc00000000000000319e6561228af7c21d4c3cb29b63be6a1009225bb5aa558ecc376d903867c61e45a99ba13c14359f7b4e75de5dab6a6643f1008d0cca8c34b9de2da4a5541fcef95baee24b4446b3cda405a3218410a52566ceb2914e"], 0x40}, 0x1}, 0x0) [ 105.328655] FAULT_INJECTION: forcing a failure. [ 105.328655] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 105.332675] netlink: 32 bytes leftover after parsing attributes in process `syz-executor7'. [ 105.340496] CPU: 1 PID: 7252 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 105.340504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.340507] Call Trace: [ 105.340527] dump_stack+0x185/0x1d0 [ 105.340563] should_fail+0x87b/0xab0 [ 105.340599] __alloc_pages_nodemask+0x630/0x5dc0 [ 105.380296] ? get_page_from_freelist+0x5eea/0xb5e0 [ 105.385792] ? kernel_poison_pages+0x40/0x360 [ 105.390288] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 105.395650] ? kernel_poison_pages+0x1a0/0x360 [ 105.400233] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 105.405682] ? get_page_from_freelist+0xab08/0xb5e0 [ 105.410703] ? is_bpf_text_address+0xb4/0x4b0 [ 105.415200] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 105.420221] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 105.425676] ? kmsan_set_origin_inline+0x6b/0x120 [ 105.430525] kmsan_alloc_page+0x82/0xe0 [ 105.434508] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 105.439264] ? copy_user_generic_unrolled+0x89/0xc0 [ 105.444280] ? put_timespec64+0x109/0x200 [ 105.448429] ? __x64_sys_clock_gettime+0x306/0x370 [ 105.453367] ? kmsan_set_origin_inline+0x6b/0x120 [ 105.458214] ? __msan_poison_alloca+0x15c/0x1d0 [ 105.462885] ? kmem_cache_alloc+0x648/0xb90 [ 105.463070] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:25 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_int(r0, 0x0, 0x50, &(0x7f00000000c0), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x2}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x3, 0x1000, "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"}, 0x1008) 2018/05/30 03:08:25 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 105.467197] ? ___slab_alloc+0xc1/0x1f50 [ 105.467211] ? kmsan_set_origin_inline+0x6b/0x120 [ 105.467224] ? __msan_poison_alloca+0x15c/0x1d0 [ 105.467240] ? kmsan_set_origin+0x9e/0x160 [ 105.467266] alloc_pages_vma+0x1555/0x17f0 [ 105.467286] do_huge_pmd_anonymous_page+0xbdd/0x2540 [ 105.467306] handle_mm_fault+0x42f9/0x7e90 [ 105.467318] ? kmsan_set_origin_inline+0x6b/0x120 [ 105.467339] __do_page_fault+0xec6/0x1a10 [ 105.467357] ? page_fault+0x1e/0x30 [ 105.467387] do_page_fault+0xd3/0x260 [ 105.525278] page_fault+0x1e/0x30 [ 105.528734] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 105.534351] RSP: 0018:ffff8801443bfda0 EFLAGS: 00010202 [ 105.539711] RAX: ffffffff83fb6f4b RBX: 0000000020000000 RCX: 0000000000000002 [ 105.546976] RDX: 0000000000000000 RSI: ffff8801443bfe28 RDI: 0000000020000040 [ 105.554241] RBP: ffff8801443bfe08 R08: 000000005b0e15a9 R09: 0000000000000002 [ 105.561503] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 105.568768] R13: ffff8801443bfda8 R14: 0000000000000000 R15: ffff88014a5c2618 [ 105.576049] ? _copy_to_user+0xbb/0x180 [ 105.580030] ? _copy_to_user+0xed/0x180 [ 105.584005] put_timespec64+0x109/0x200 [ 105.587980] __x64_sys_clock_gettime+0x306/0x370 [ 105.592735] do_syscall_64+0x152/0x230 [ 105.596629] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 105.601815] RIP: 0033:0x455a09 [ 105.604998] RSP: 002b:00007f59e5ab1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 [ 105.606704] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') r1 = fcntl$getown(r0, 0x9) ptrace$setregset(0x4205, r1, 0x6, &(0x7f00000000c0)={&(0x7f0000000040)="596d4309d447162d496892c4bbd159cab7deaa4ad375bf35cbbc50a545105a40db08ce33edf6b51120bfb4898d79305e46749f5a29e2da9e77342abd6e3cda6f24a5969e309846017c", 0x49}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000100)={0xffffffffffffff65, &(0x7f0000000300)=""/76}) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000140)="13", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="060100007c21c27774ae612e17460ac973284c40c8b61185a51de7d69d99cdba277ae29e0896d873f6c56a3a4ae71a9ff00d8eb8db1bf401fd56387ba1d3b94c2f02736574d68a11", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000002c0)={r2, 0x3}, 0x8) mq_getsetattr(r0, &(0x7f0000000200)={0x100, 0x9, 0x7ff, 0x1, 0x40, 0x4, 0x40400, 0x4}, &(0x7f0000000380)) 2018/05/30 03:08:25 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0xf2, 0x9, 0x6, 0x27f, 0x1d}, &(0x7f0000000440)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x4, 0x2, 0x9, 0xff, 0x7, 0x1, 0x3, 0x446, 0x5, 0x8001, 0x21, 0x4, 0x3f, 0x0, 0x2]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={r4, 0x8001, 0x898f}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000480)=ANY=[], &(0x7f0000000200)) mkdir(&(0x7f0000000240)='./file0\x00', 0x26) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000340)=0x401, 0xfffffff9) chroot(&(0x7f0000000300)='./file0\x00') 2018/05/30 03:08:25 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r1, 0x0, 0x6) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000100)={0x4, 0x2, 0x40, 0x80000000, "b2c2135e0cd134adfb9bfd19c0c372e08496385f2c9900b7d49c2f808220efce"}) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 105.612697] RAX: ffffffffffffffda RBX: 00007f59e5ab26d4 RCX: 0000000000455a09 [ 105.612705] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000008 [ 105.612711] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 105.612718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 105.612725] R13: 000000000000004f R14: 00000000006f5808 R15: 0000000000000005 2018/05/30 03:08:25 executing program 5: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000000100)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x49) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) prctl$seccomp(0x16, 0x1, &(0x7f00000001c0)={0x0, &(0x7f0000000180)}) bind(0xffffffffffffffff, &(0x7f0000afb000)=@generic={0x0, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) flock(r0, 0xd) 2018/05/30 03:08:25 executing program 2 (fault-call:0 fault-nth:6): clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) dup2(r0, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') sendto$inet6(r1, &(0x7f0000000000)="af10bb4badf849848f95341eb5b0794a0cfd7bcc49aa1d51723c544ba9bf2bc2b874931b2c7e28dd874096ac6c1461", 0x2f, 0x80, 0x0, 0x0) read(r2, &(0x7f0000000180)=""/230, 0xff4e) 2018/05/30 03:08:25 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) getdents(r0, &(0x7f00000000c0)=""/21, 0x15) unshare(0x24020400) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x2b, 0x400) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000100), 0x324) signalfd4(r0, &(0x7f0000000040)={0x3}, 0x8, 0x80000) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000140)={0x2, 0x400}) ioctl$int_out(r0, 0x4143, &(0x7f0000000080)) [ 105.918571] audit: type=1326 audit(1527649705.917:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7302 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 106.012197] FAULT_INJECTION: forcing a failure. [ 106.012197] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.024303] CPU: 1 PID: 7307 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 106.031601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.040979] Call Trace: [ 106.043606] dump_stack+0x185/0x1d0 [ 106.047280] should_fail+0x87b/0xab0 [ 106.051041] __alloc_pages_nodemask+0x630/0x5dc0 [ 106.055858] ? page_counter_try_charge+0x205/0x5c0 [ 106.060823] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.066222] ? page_counter_try_charge+0x4af/0x5c0 [ 106.071188] ? mem_cgroup_try_charge+0xa80/0xf00 [ 106.075999] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.081417] ? try_charge+0x2512/0x2d10 [ 106.085434] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.090318] ? __msan_poison_alloca+0x15c/0x1d0 [ 106.095046] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.099922] ? __msan_poison_alloca+0x15c/0x1d0 [ 106.104643] alloc_pages_current+0x6b1/0x970 [ 106.109118] pte_alloc_one+0x56/0x100 [ 106.112955] do_huge_pmd_anonymous_page+0xefa/0x2540 [ 106.118109] handle_mm_fault+0x42f9/0x7e90 [ 106.122378] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.127282] __do_page_fault+0xec6/0x1a10 [ 106.131480] ? page_fault+0x1e/0x30 [ 106.135159] do_page_fault+0xd3/0x260 [ 106.139012] page_fault+0x1e/0x30 [ 106.142502] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 106.148143] RSP: 0018:ffff880145cffda0 EFLAGS: 00010202 [ 106.153537] RAX: ffffffff83fb6f4b RBX: 0000000020000000 RCX: 0000000000000002 [ 106.160835] RDX: 0000000000000000 RSI: ffff880145cffe28 RDI: 0000000020000040 [ 106.168127] RBP: ffff880145cffe08 R08: 000000005b0e15a9 R09: 0000000000000002 [ 106.175402] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 106.182671] R13: ffff880145cffda8 R14: 0000000000000000 R15: ffff880146594358 [ 106.189963] ? _copy_to_user+0xbb/0x180 [ 106.193949] ? _copy_to_user+0xed/0x180 [ 106.197951] put_timespec64+0x109/0x200 [ 106.201948] __x64_sys_clock_gettime+0x306/0x370 [ 106.206715] do_syscall_64+0x152/0x230 [ 106.210615] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 106.215802] RIP: 0033:0x455a09 [ 106.218987] RSP: 002b:00007f59e5ab1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 [ 106.226711] RAX: ffffffffffffffda RBX: 00007f59e5ab26d4 RCX: 0000000000455a09 [ 106.233982] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000008 [ 106.241255] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 106.248528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 106.255803] R13: 000000000000004f R14: 00000000006f5808 R15: 0000000000000006 [ 106.310882] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 106.808299] audit: type=1326 audit(1527649706.807:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7302 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/30 03:08:26 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) unshare(0x2000400) write$rdma_cm(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="2f12000000105552fae75b2f72884cddbdaf98dd72b11db0dd7129076e0469fa5c80b2953160606c277699900ab2eb781ab5aec980a0161f4d6190b6f8d6183dbc2f91f37e79245ef6cac6771e6b8aef6c9fc6bd56bc093a65493c8044acc89c25f64b1d77d73cde3fe6cbcbf258ac405c5fd1f4bd64c761021fbcec2478c4ae4081be75a56b438b447546277e0dc4712dea6eec6b3ef9142369b50955709d1d7acd64d945d97f85d0d1ac175605864316745adddbe90798feb591b49b8c1e8e95f1", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYRES32], 0xfd5c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20400, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000140)=0x4) 2018/05/30 03:08:26 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:26 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000000) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000200)) 2018/05/30 03:08:26 executing program 2 (fault-call:0 fault-nth:7): clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:26 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040)="a621a00132722c22d6f45f473f80f270815c2c3171172d3446e52a10eaab34e3e0001901034c3336574cd009390bcdc0267c352548648b1ceb70087a31abe05b0b8c0f6711afe13fe7d9c245ac2623609c70f6735b1733b8d53bf830dd9adc470f44bea415ba399c6eb9d8fd6a69ef34ad3dec1a68686a19b35852ed84d71e784af440efdf7bd3beb2e01a4550975f5d9b99e46ef16410ac5d434068ef49be757557b3e33e673a453ab5bbc2e4ea4e3c1afc8671f6064b56fa76772127ad0897dba3f18cd6402244", &(0x7f0000000140)="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", 0x1}, 0x20) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xa) 2018/05/30 03:08:26 executing program 1: openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000b1c000/0x2000)=nil) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000b24000/0x1000)=nil) 2018/05/30 03:08:26 executing program 5: r0 = socket$inet(0x2, 0x6, 0x6) r1 = dup(r0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xc) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000000200)="96", 0x1, 0x4001, &(0x7f0000000240)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)='U', 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000266ffc), 0x4) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f0000000280)=@ipx, 0x80, &(0x7f0000000700)=[{&(0x7f0000000980)=""/4096, 0x1000}], 0x1, &(0x7f0000000740)=""/192, 0xc0}}], 0x1, 0x0, &(0x7f0000000880)={0x77359400}) 2018/05/30 03:08:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r1, 0x0, 0x6) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000100)={0x4, 0x2, 0x40, 0x80000000, "b2c2135e0cd134adfb9bfd19c0c372e08496385f2c9900b7d49c2f808220efce"}) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:27 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000040)) syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x40) recvfrom$ax25(r0, &(0x7f0000000080)=""/225, 0xe1, 0x10000, &(0x7f0000000180)={0x3, {"dc8d21013e86ef"}, 0xfffffffffffffffc}, 0x10) socketpair$ax25(0x3, 0xb, 0xc4, &(0x7f0000000200)) 2018/05/30 03:08:27 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:27 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x6, 0x1f, 0x1, 0x1, 0x8}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}], 0x2c) r3 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000180)={r2, 0x80000001}, &(0x7f00000001c0)=0x1) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x11}, 0x5}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e24, 0xc4e, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}, @in6={0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}, 0xffffffff00000000}, @in6={0xa, 0x4e23, 0x5, @empty, 0xfff}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0xfff}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}], 0xf4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/05/30 03:08:27 executing program 1: openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000b1c000/0x2000)=nil) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000b24000/0x1000)=nil) 2018/05/30 03:08:27 executing program 5: prctl$seccomp(0x16, 0x2, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x84}, {0x6}]}) r0 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='-\x00', 0xfffffffffffffff8) keyctl$read(0xb, r0, &(0x7f00000000c0)=""/85, 0x55) [ 107.226821] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 107.357319] FAULT_INJECTION: forcing a failure. [ 107.357319] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 107.369156] CPU: 0 PID: 7365 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 107.376411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.385750] Call Trace: [ 107.388323] dump_stack+0x185/0x1d0 [ 107.391938] should_fail+0x87b/0xab0 [ 107.395638] __alloc_pages_nodemask+0x630/0x5dc0 [ 107.400376] ? kmsan_set_origin_inline+0x6b/0x120 [ 107.405203] ? kernel_poison_pages+0x40/0x360 [ 107.409683] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 107.415035] ? kernel_poison_pages+0x1a0/0x360 [ 107.419605] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 107.425043] ? get_page_from_freelist+0xab08/0xb5e0 [ 107.430059] ? page_counter_try_charge+0x205/0x5c0 [ 107.434970] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 107.440314] ? page_counter_try_charge+0x4af/0x5c0 [ 107.445230] ? page_counter_uncharge+0xa7/0x160 [ 107.449888] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 107.454802] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 107.460150] ? kmsan_set_origin_inline+0x6b/0x120 [ 107.464974] ? __msan_poison_alloca+0x15c/0x1d0 [ 107.469628] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 107.474974] ? memcg_kmem_charge+0x703/0xa30 [ 107.479367] kmsan_alloc_page+0x82/0xe0 [ 107.483326] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 107.488066] ? page_counter_try_charge+0x205/0x5c0 [ 107.492977] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 107.498324] ? page_counter_try_charge+0x4af/0x5c0 [ 107.503234] ? mem_cgroup_try_charge+0xa80/0xf00 [ 107.507973] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 107.513317] ? try_charge+0x2512/0x2d10 [ 107.517270] ? kmsan_set_origin_inline+0x6b/0x120 [ 107.522095] ? __msan_poison_alloca+0x15c/0x1d0 [ 107.526750] ? kmsan_set_origin_inline+0x6b/0x120 [ 107.531586] ? __msan_poison_alloca+0x15c/0x1d0 [ 107.536240] alloc_pages_current+0x6b1/0x970 [ 107.540634] pte_alloc_one+0x56/0x100 [ 107.544419] do_huge_pmd_anonymous_page+0xefa/0x2540 [ 107.549954] handle_mm_fault+0x42f9/0x7e90 [ 107.554174] ? kmsan_set_origin_inline+0x6b/0x120 [ 107.559009] __do_page_fault+0xec6/0x1a10 [ 107.563155] ? page_fault+0x1e/0x30 [ 107.566764] do_page_fault+0xd3/0x260 [ 107.570547] page_fault+0x1e/0x30 [ 107.573984] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 107.579584] RSP: 0018:ffff880146f6fda0 EFLAGS: 00010202 [ 107.584928] RAX: ffffffff83fb6f4b RBX: 0000000020000000 RCX: 0000000000000002 [ 107.592177] RDX: 0000000000000000 RSI: ffff880146f6fe28 RDI: 0000000020000040 [ 107.599427] RBP: ffff880146f6fe08 R08: 000000005b0e15ab R09: 0000000000000002 [ 107.606678] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 107.613930] R13: ffff880146f6fda8 R14: 0000000000000000 R15: ffff88014a5c4358 [ 107.621191] ? _copy_to_user+0xbb/0x180 [ 107.625148] ? _copy_to_user+0xed/0x180 [ 107.629105] put_timespec64+0x109/0x200 [ 107.633065] __x64_sys_clock_gettime+0x306/0x370 [ 107.637815] do_syscall_64+0x152/0x230 [ 107.641689] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 107.646855] RIP: 0033:0x455a09 [ 107.650028] RSP: 002b:00007f59e5ab1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 2018/05/30 03:08:27 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet6_mreq(r0, 0x29, 0x12fa84e9e4f67ea3, &(0x7f0000000040)={@mcast2, 0x0}, &(0x7f0000000080)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in6, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x7, 0x4e20, 0x0, 0x2, 0x80, 0x80, 0x7f, r2, r3}, {0x3, 0x6, 0x6, 0xa2, 0xf9, 0x9, 0x8, 0x7}, {0x1, 0x7, 0x3, 0x9}, 0x6, 0x6e6bb2, 0x2, 0x0, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d5, 0x7e}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x34ff, 0x7, 0x3, 0x7fffffff, 0x8, 0x3}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000760000000122000890780000000000"], &(0x7f0000775000)) [ 107.657722] RAX: ffffffffffffffda RBX: 00007f59e5ab26d4 RCX: 0000000000455a09 [ 107.664973] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000008 [ 107.672224] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 107.679474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 107.686721] R13: 000000000000004f R14: 00000000006f5808 R15: 0000000000000007 [ 107.868970] audit: type=1326 audit(1527649707.867:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7372 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 108.221919] audit: type=1326 audit(1527649708.220:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7372 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/30 03:08:28 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:28 executing program 1: symlink(&(0x7f00000002c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", &(0x7f0000000000)='./file0\x00') mkdir(&(0x7f0000000040)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0) creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) 2018/05/30 03:08:28 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000000) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000200)) 2018/05/30 03:08:28 executing program 0: bind(0xffffffffffffffff, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r0 = socket(0x1e, 0x2, 0x0) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000d19000)}, 0x0) 2018/05/30 03:08:28 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xffffffffffffffff, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, 'lo\x00'}) 2018/05/30 03:08:28 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x100000001) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000400)}}], 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x400800) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000040)=0x7f, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x0, 0x644233e}, &(0x7f0000000280)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x78c0}}, 0x0, 0x9}, &(0x7f0000000480)=0x90) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00000001c0)=0x482, 0x4) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/160, 0xa0}, 0x0) 2018/05/30 03:08:28 executing program 2 (fault-call:0 fault-nth:8): clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r1, 0x0, 0x6) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000100)={0x4, 0x2, 0x40, 0x80000000, "b2c2135e0cd134adfb9bfd19c0c372e08496385f2c9900b7d49c2f808220efce"}) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 108.405709] FAULT_INJECTION: forcing a failure. [ 108.405709] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 108.417557] CPU: 1 PID: 7400 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 108.424825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.434169] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 108.444470] Call Trace: [ 108.447057] dump_stack+0x185/0x1d0 [ 108.450691] should_fail+0x87b/0xab0 [ 108.454410] __alloc_pages_nodemask+0x630/0x5dc0 [ 108.459168] ? kmsan_set_origin_inline+0x6b/0x120 [ 108.464015] ? kernel_poison_pages+0x40/0x360 [ 108.468508] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 108.473872] ? kernel_poison_pages+0x1a0/0x360 [ 108.478453] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 108.483905] ? get_page_from_freelist+0xab08/0xb5e0 [ 108.488929] ? page_counter_try_charge+0x205/0x5c0 [ 108.493856] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 108.499227] kmsan_alloc_meta_for_pages+0x10c/0x3a0 2018/05/30 03:08:28 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:28 executing program 5: r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x180, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000200)={0x2, 0x8f, 0x10001, 'queue0\x00', 0x4}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000000c0)=""/238) write$binfmt_misc(r0, &(0x7f00000002c0)={'syz0', "e61ce61f8a03decb20e7797074e9c068486e4097f986f31ffa1c78d8870854fb8f87cac167720a6a031b6e83c0ca45e30d56ca96cdcdb71e12570a7d457319048c5bb9535e091c5e2dbeaa3a323f2a5bc203a8e61304deead5920518092a35ae0ba25cb897d07ed9da15d6b026eb7c22ec0b6c98f1199c8fc652d6adeea3fab478fbb0a29123168eacd2cf5e838fc1a5e51f6dd813cbc840a3aee817f75294d784eb3edd55"}, 0xa9) write$binfmt_misc(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB='syc>z0'], 0x4) [ 108.504242] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 108.509611] ? kmsan_set_origin_inline+0x6b/0x120 [ 108.514453] ? __msan_poison_alloca+0x15c/0x1d0 [ 108.519123] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 108.524485] ? memcg_kmem_charge+0x703/0xa30 [ 108.528900] kmsan_alloc_page+0x82/0xe0 [ 108.532876] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 108.537634] ? page_counter_try_charge+0x205/0x5c0 [ 108.542578] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 108.547946] ? page_counter_try_charge+0x4af/0x5c0 [ 108.552877] ? mem_cgroup_try_charge+0xa80/0xf00 [ 108.557636] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 108.562998] ? try_charge+0x2512/0x2d10 [ 108.566971] ? kmsan_set_origin_inline+0x6b/0x120 [ 108.571816] ? __msan_poison_alloca+0x15c/0x1d0 [ 108.576487] ? kmsan_set_origin_inline+0x6b/0x120 [ 108.581327] ? __msan_poison_alloca+0x15c/0x1d0 [ 108.586003] alloc_pages_current+0x6b1/0x970 [ 108.590419] pte_alloc_one+0x56/0x100 [ 108.594217] do_huge_pmd_anonymous_page+0xefa/0x2540 [ 108.599346] handle_mm_fault+0x42f9/0x7e90 2018/05/30 03:08:28 executing program 0: io_setup(0x3ff, &(0x7f0000000380)=0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = eventfd(0x0) io_submit(r0, 0x2, &(0x7f00000001c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x1, r2}]) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x83, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000100)={r4, &(0x7f0000000200)=""/195}) 2018/05/30 03:08:28 executing program 1: r0 = socket(0x2, 0x1, 0x0) shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x4000) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5, 0x4000000000006010, r0, 0x40000000000) [ 108.603602] ? kmsan_set_origin_inline+0x6b/0x120 [ 108.608453] __do_page_fault+0xec6/0x1a10 [ 108.612606] ? page_fault+0x1e/0x30 [ 108.616238] do_page_fault+0xd3/0x260 [ 108.620071] page_fault+0x1e/0x30 [ 108.623544] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 108.629160] RSP: 0018:ffff880147bafda0 EFLAGS: 00010202 [ 108.634521] RAX: ffffffff83fb6f4b RBX: 0000000020000000 RCX: 0000000000000002 [ 108.641800] RDX: 0000000000000000 RSI: ffff880147bafe28 RDI: 0000000020000040 [ 108.649065] RBP: ffff880147bafe08 R08: 000000005b0e15ac R09: 0000000000000002 [ 108.656329] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 108.663599] R13: ffff880147bafda8 R14: 0000000000000000 R15: ffff88014a5c2618 [ 108.670878] ? _copy_to_user+0xbb/0x180 [ 108.674855] ? _copy_to_user+0xed/0x180 [ 108.678833] put_timespec64+0x109/0x200 [ 108.682809] __x64_sys_clock_gettime+0x306/0x370 [ 108.687571] do_syscall_64+0x152/0x230 [ 108.691463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 108.696650] RIP: 0033:0x455a09 [ 108.699834] RSP: 002b:00007f59e5ab1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e4 [ 108.707545] RAX: ffffffffffffffda RBX: 00007f59e5ab26d4 RCX: 0000000000455a09 [ 108.714818] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000008 [ 108.722082] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 108.729344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 108.736609] R13: 000000000000004f R14: 00000000006f5808 R15: 0000000000000008 2018/05/30 03:08:29 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x200) r1 = semget$private(0x0, 0x3, 0x20) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) r4 = geteuid() getgroups(0x3, &(0x7f0000000100)=[0x0, 0x0, 0xffffffffffffffff]) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000140)={{0x5, r2, r3, r4, r5, 0x3, 0x8d}, 0x0, 0x20, 0x1}) r6 = socket$key(0xf, 0x3, 0x2) writev(r6, &(0x7f00000026c0)=[{&(0x7f0000000000)="df", 0x1}, {&(0x7f0000002640)="82740c7a4f7764f01a858aeddc2eba", 0xf}], 0x2) 2018/05/30 03:08:29 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:29 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@dstopts, 0x8) connect$inet6(r0, &(0x7f000000afe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=@dstopts, 0x8) 2018/05/30 03:08:29 executing program 0: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e811c474e9e1f68d7e3ad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f03ff0306b84c23a50bca46a74d3c2d", &(0x7f000000cff7)="e60000000500ab2500", 0x9, [], [0x8, 0x0, 0x0, 0x100000001]}) r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffde4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000000000)='\x00') ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) sched_setscheduler(r1, 0x5, &(0x7f00000001c0)=0x4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x600000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x8, 0x7, 0x7, r3}, &(0x7f0000000140)=0x10) 2018/05/30 03:08:29 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x4100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1020}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x7c, r2, 0x44e1d00d8cfe860a, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11, 0x2}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x7c}, 0x1, 0x0, 0x0, 0x48000}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x4, 0x70bd25, 0x25dfdbfd, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000a00000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3d4c) 2018/05/30 03:08:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r1, 0x0, 0x6) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000100)={0x4, 0x2, 0x40, 0x80000000, "b2c2135e0cd134adfb9bfd19c0c372e08496385f2c9900b7d49c2f808220efce"}) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:29 executing program 2 (fault-call:0 fault-nth:9): clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:29 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000000) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:29 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$TCSBRKP(r0, 0x5425, 0x68) 2018/05/30 03:08:29 executing program 5: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200200, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)={0xa8, 0x1, 0x34e, 0x7, 0x12, 0x5, 0x0, 0x472, 0x4, 0x3ff}) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000140)='security)md5sum\x00', &(0x7f0000000180)='/dev/uinput\x00', &(0x7f00000001c0)='!eth0\x00', &(0x7f0000000200)='/dev/rtc0\x00', &(0x7f0000000240)='/dev/rtc0\x00', &(0x7f0000000280)='[/(.\x00', &(0x7f00000002c0)='/dev/rtc0\x00', &(0x7f0000000300)='/dev/rtc0\x00', &(0x7f0000000340)='/dev/uinput\x00'], &(0x7f0000000680)=[&(0x7f0000000400)='/dev/uinput\x00', &(0x7f0000000440)='/dev/uinput\x00', &(0x7f0000000480)='eth1eth0^\\}:-wlan1\x00', &(0x7f00000004c0)='ppp0(\x00', &(0x7f0000000500)=')trustedcgroupppp1\x00', &(0x7f0000000540)='vboxnet1wlan1:-em0eth1\x00', &(0x7f0000000580)='/dev/uinput\x00', &(0x7f00000005c0)='bdevsecuritywlan0wlan0selfproc\x00', &(0x7f0000000600)='/dev/uinput\x00', &(0x7f0000000640)='/dev/uinput\x00']) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x202100, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 2018/05/30 03:08:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) sendmmsg$unix(r0, &(0x7f0000005240)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="ecfa14122dde792a192cf1b8d81a42b900008e5d74d0cca389256b97b3948deefeec00e1472ec66dd8ac5f26ffa8243e508722ec30711461d392308e6d527601b7bd68842b5f796516d8cc40027edb5dc9e99c340fc2aea3a3cc53"], 0x18}], 0x4924924924926c2, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) 2018/05/30 03:08:29 executing program 1: r0 = socket(0x2, 0x6, 0x0) listen(r0, 0x400000072) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x8001) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @multicast2}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'nr0\x00', r1}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) 2018/05/30 03:08:29 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000100)) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:29 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='vegas\x00', 0x6) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x184}], 0x1) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)}, 0x2) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/30 03:08:29 executing program 2: clock_gettime(0xc, &(0x7f0000000100)) 2018/05/30 03:08:29 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000300), &(0x7f0000000380)=0x40) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x4, 0x4d, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000080)=""/77}, &(0x7f0000000200)=0x78) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000004bc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000004b80)={&(0x7f0000000240)=ANY=[@ANYBLOB="21486a54feabb655f857841f41fbb9e6a0bf0bca03df6e42aac4e3d592439eac3d2d7556e98d044997cdac675012c9322178e8386fb211a0e247323b3e6d120022cce1b9c047bfadee6e32b17c6fef61542f5068b95ae0ae1471a83ad121d0843acf6a0d605d688ffef19529b16b65a63d6d556ea5f7e9d79d42c55ab83a0c8e1ea3e7eb973b17d6d5b2328ade1d3096ef7312ec241df71536a6"], 0x1}, 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/05/30 03:08:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x40000, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000100)={0x3, 'dummy0\x00'}, 0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000700)=@sack_info={0x0, 0x7, 0x1}, 0xc) 2018/05/30 03:08:29 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)={0x0, 0x0}) ptrace$setsig(0x4203, r1, 0x8, &(0x7f00000007c0)={0x9, 0x1000, 0x9668, 0x7}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:29 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000036c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000003680)={'eql\x00', 0x7fff}) r2 = memfd_create(&(0x7f0000003640)='ip_vti0\x00', 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000003740)={0x8, 0x6, 0x2, 0x4, 0x8, [{0xff, 0xffffffff, 0x44e}, {0x6, 0x2c, 0xffff, 0x0, 0x0, 0x1000}, {0xd86f430, 0xfffffffffffffffe, 0x15b, 0x0, 0x0, 0x1800}, {0x9, 0x3, 0x7ff, 0x0, 0x0, 0x4}, {0x10000, 0x5, 0xe043, 0x0, 0x0, 0x480}, {0x7fff, 0xc9f, 0x100000001, 0x0, 0x0, 0x400}, {0x8000, 0x10000, 0x44, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x5, 0x0, 0x0, 0x6d97b8c25885193c}]}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000003480)={'bpq0\x00', 0x8001}) clock_gettime(0x8, &(0x7f00000000c0)) connect$vsock_dgram(r2, &(0x7f0000000100)={0x28, 0x0, 0x2710, @hyper}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003700)='/dev/rtc0\x00', 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000000080)={'ip_vti0\x00', 0x9}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003940)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) getresuid(&(0x7f0000003a40), &(0x7f0000003a80), &(0x7f0000003ac0)=0x0) stat(&(0x7f0000003b00)='./file0\x00', &(0x7f0000003b40)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, r5, r6) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000001300)=0xfffffffffffffff0) epoll_pwait(r3, &(0x7f00000034c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x8, &(0x7f0000003540)={0x7ff}, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000035c0)={0x100, @time={0x0, 0x1c9c380}, 0x76, {0x4, 0x8}, 0x1, 0x2, 0xfffffffffffffedf}) process_vm_writev(r7, &(0x7f0000003340)=[{&(0x7f0000000140)=""/241, 0xf1}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/24, 0x18}, {&(0x7f0000001280)=""/85, 0x55}, {&(0x7f0000001300)}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/4096, 0x1000}], 0x7, &(0x7f0000003440)=[{&(0x7f00000033c0)=""/81, 0x51}], 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000003580)=0x10001, 0xfffffffffffffdeb) [ 109.952220] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:30 executing program 0: r0 = add_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="25123cb83ba61c47a0e3af6ff08e124f3452c8a9dd9a1dccea3e3eeb27e08ba571859d25e65101b0e88f9d05b74710da9e0e62a1386e73710a03dec5a21021915fe1b517dc60fd00b2999df6d74c27400f7ee3741f22150697372aef88a8aefc10e55b9b624722927c", 0x69, 0xfffffffffffffffa) keyctl$read(0xb, r0, &(0x7f0000000240)=""/208, 0xd0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe8, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x20ce}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x6, 0x2000000, 0x4, 0xbc, 0x2, 0x4, 0xf4ee, 0xa82, r2}, &(0x7f0000000100)=0x20) alarm(0x1) alarm(0x1004000) 2018/05/30 03:08:30 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x7fffffff, 0x2, 0x200, {0x0, 0x1c9c380}, 0x1fb, 0x4}) clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:30 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:30 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000000) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:30 executing program 3: unshare(0x24020400) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0xc06855c8, &(0x7f0000000240)={0x0, 0x0, 0x1}) fchmod(r0, 0x21) 2018/05/30 03:08:30 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000780)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000080)=0x6, 0x4) recvfrom(r0, &(0x7f00000000c0)=""/253, 0xfd, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) signalfd(r0, &(0x7f0000000040)={0x80}, 0x8) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x88001, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x9, 0x401, 0x8, 0x4, 0xfff, 0x279, 0x8, {0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0xe5d5, 0x7f, 0x1f, 0x6, 0x3ff}}, &(0x7f0000000340)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000380)={r2, 0x6, 0xf0, "6aef2641610ae767ffd19951f04724412b73137f1cf90895d2fc31737cbf1d5758dd1594efc097a1b4084f75707fc7067791e66b5934f0beca2ba659a51d9be23a6e01046f135d9ce6b635132b059a4d438505f377aceb9a38ac19a7cb4d2aa69312e38f69f6dde1d1657effdbfcf1601541546684df0be2de45c46e6f30df2b9601d36dbefbead0e926d33201136ebaab427d952ae7d36947cc149b7035271c68843c162e7f1bb0c5b781269501ab413e23acc320daa582176ff9165311da3d41ff7d4ea5949c6041739f1e73f6f70e24c4987ef3c81d1609e19bc34cea54c0b4ae9b20edc6dcc17442189f2b6d94ec"}, 0xf8) 2018/05/30 03:08:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r1, 0x0, 0x6) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 110.630585] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:30 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x101, 0x402) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000080)="1c22b35f72a05e1ab76e886a59adaf6a7067ab85a62aba4ca3b7ce41d525ef897cf5f5012c81eb6307f74eb9e8b765d5039240ae39acf4b51a7c9e0bac550a12fb483e58a3cc55a7ecad1d6e877ddb5849e3af8b81e77b1b550034c4639efddf353cda362a2b8246", 0x68) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x6, 0x4) 2018/05/30 03:08:30 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff5cd7}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x3c) ioctl$TIOCNXCL(r0, 0x540d) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x0, 0x32, r0, 0x44) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x404400) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/30 03:08:30 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x7}], 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:30 executing program 2: clock_gettime(0x7, &(0x7f0000000040)) [ 111.010846] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:31 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff5cd7}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x3c) ioctl$TIOCNXCL(r0, 0x540d) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:31 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = memfd_create(&(0x7f0000000000)='eth1]\x00', 0x3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0xffffffff00000000, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0xa37c, 0x6, 0xa663, 0x1000, 0x3}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r1, 0x19, 0xfff, 0x9, 0x85, 0x8}, &(0x7f0000000340)=0x14) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x810, r0, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f0000000080)=""/216, 0xd8}, &(0x7f0000000180)}, 0x20) 2018/05/30 03:08:31 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) socket$alg(0x26, 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/30 03:08:31 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:31 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff5cd7}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x3c) ioctl$TIOCNXCL(r0, 0x540d) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:31 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000000) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:31 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r1, 0x0, 0x6) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 111.559097] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:31 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff5cd7}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x3c) ioctl$TIOCNXCL(r0, 0x540d) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:31 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(0xffffffffffffffff, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r1, 0x0, 0x6) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:31 executing program 2: clock_gettime(0xa, &(0x7f0000000000)) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x1, 0x1, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000140)={0x5, 0x733c, 0x3, 0x7}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x80, 0x4) 2018/05/30 03:08:31 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:31 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000001040)=""/4096) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:32 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff5cd7}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x3c) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) [ 112.030905] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:32 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r1, 0x0, 0x6) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:32 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:32 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) clock_gettime(0x7, &(0x7f0000000000)) 2018/05/30 03:08:32 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 112.356608] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:32 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:32 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(0xffffffffffffffff, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:32 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x7, 0x1, 0x80000000, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) clock_gettime(0x8, &(0x7f0000000140)) 2018/05/30 03:08:32 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000000) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:32 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:32 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) socket(0x11, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:32 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:32 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) [ 112.798525] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:33 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x64182, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={0x0, 0xa97}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x10000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x6}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r4, 0x9, 0x3a00, 0x40, 0x80000001, 0x9}, &(0x7f0000000240)=0x14) clock_settime(0x3, &(0x7f0000000080)={r0, r1+10000000}) 2018/05/30 03:08:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:33 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:33 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 113.225995] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:33 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:33 executing program 2: time(&(0x7f0000000140)) clock_gettime(0x8, &(0x7f0000000040)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x10}, r1}, 0x14) 2018/05/30 03:08:33 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'bpq0\x00', 0x4000}) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:33 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:33 executing program 2: clock_gettime(0x80c9f34124e1d98, &(0x7f0000000080)) futex(&(0x7f0000000000), 0x3, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0)=0x2, 0x1) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x2, 0x80) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000140)={0x5, 0x6, 0x3, 0x5, 0x4}) 2018/05/30 03:08:33 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:33 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:33 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:33 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 113.947223] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:34 executing program 3: set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:34 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_names\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x3, 0x7, 0x101, {}, 0x3ff, 0x1}) clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:34 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:34 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:34 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:34 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) symlink(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)='./file0\x00') r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = dup2(r0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001140)={0x0, 0x2, 0x30, 0x7, 0x6}, &(0x7f0000001180)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000011c0)={r2, 0xc3c9, 0x80000001, 0x38}, 0x10) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) r4 = semget$private(0x0, 0x1, 0x80) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000001280)) semctl$SEM_STAT(r4, 0x1, 0x12, &(0x7f0000000140)=""/4096) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e23, 0x8, @empty, 0x80000001}, {0xa, 0x4e24, 0x4, @empty, 0x9}, 0x0, [0x10000, 0x1ba10758, 0xffff, 0x4, 0x1, 0x96f, 0xfffffffffffffff7, 0x177]}, 0x5c) 2018/05/30 03:08:34 executing program 3: set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:34 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:34 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) io_setup(0x8, &(0x7f0000000080)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x400000, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x100, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x200000, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000a80)='/proc/self/net/pfkey\x00', 0x48a300, 0x0) r6 = dup3(r0, r0, 0x80000) r7 = syz_open_dev$sndpcmc(&(0x7f00000006c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x90600) r8 = syz_open_dev$amidi(&(0x7f0000000840)='/dev/amidi#\x00', 0x4, 0x40000) r9 = openat$zero(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/zero\x00', 0x4c2801, 0x0) io_submit(r1, 0x8, &(0x7f0000000a40)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0xf, 0x800, r0, &(0x7f00000000c0)="0152b02fc1ec8e78d67b207f00e49ba1d7a25f9e7cfd9243b68a", 0x1a, 0x1, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x76c2, r0, &(0x7f0000000180)="e7e83c5a8c93e2246b1dd8a2db676ac5dbcfd131f9f10462fe65d3f69281e333285a11ca0ea9c8827f643c24c48baa20ffa93ddf0ff4df655170d7dc2a4ac432eb48280f20635e3bb94fde570897dacf5990b449ed2edb528ffaa01cb42d4940ae5faa215cb10e99e0381d4ee935e6d60a9a558041b12bea49ed362f55fd9dab41f57de6d708fbba602850101ebff736528e76f08c879a5e1ec7f188e9b09be7b6427dd65fbd2946c0d1141fa399e05f316b9accf7e7606513289296c9f76a3df9c07e2dcdfcc9e9fceb57099d28f47f32476e4833dd51ff48ed726fe415c939", 0xe0, 0x8, 0x0, 0x0, r3}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0xffff, r0, &(0x7f0000000300)="f74c7ae9a9b2e10e8a9c4cc0dfc62988847932ef14cc34", 0x17, 0x3ff, 0x0, 0x1, r4}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0x6652, r0, &(0x7f00000003c0)="e2fed68666fb4743eae12ad47b7defe8db7f421f514ea476eb2c2e0802beec9cbdb2b96288e6fec1302b4019d366c695e3d6bc34f37718fe522a596b19a47420b2b1d82da7d560b0aab6700eacab81061ac9cf9aeb0b9757e70fcd496d55bb6f9a3ca74ec62b9fbdb34f9d120e3458d4f67ae2423e9684c8be9c51e8668209d2b87c7242198390731b9bca45bc48996df4d77fed0a4b56e4421b1ea5972cae9b75c675cee21cccfd8267fa53eb34cd788e3442c13d04ead866094437700e84fe966b0534aa17806d03d9b9e7c6ab76378edcd2a286cbe31fd5b9c3806c06f83f35243a6ee1", 0xe5, 0xfffffffffffffffa, 0x0, 0x0, r5}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0xf, 0x3, r0, &(0x7f0000000540)="12f9dd6cae08b9ccb0e3e8b4c3ab517319435206745100259b84a120c417c3837132af8140946764dd5e10e6958c149c43", 0x31, 0x2, 0x0, 0x1, r6}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x7, 0x97000000000000, r0, &(0x7f00000005c0)="6cebfb431a2fde91d06384f0c16e12abd2813d6420b514aefa591a217f4ad344ecda637b40d0c0834e6f7992e6b403090da78f47c89651b7434c2ea04512bd547b19f785152ca9f9ce0eb824644fec8e9cdb016778c1f757e93202a6e16969ef30c384eea0f669d64b1bd6631de368c32b326582cf3151b73551121538ae646fa802405978d641a3053cc0c6ea4b66b0cb5830721046b9586508220d75fb3d3ccb98b0343429115450b464020da9a0b69e43a56f18285390b521385d940092dff1514a1e7898af95d2c13a6dd8b86de50be042dd8fd74e351801eb426a4832d586a1bb9e484ba5e28140e3", 0xeb, 0x0, 0x0, 0x0, r7}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x8, 0x1, r0, &(0x7f0000000740)="9cee14986b17eb25b284d367eddba12f7ad2290144529886e4825a998f1d397b11e9cdc4d0537afd4ab762d2f9060977cd5df9615a678a4d50590ca78c3c0ca53ced22ec3e76025e0b3a313e6a9a02b69219fc053434ed0c1e5c94cee9c356662c485fff8668c35e141d45f8c786186ddf12bb165ec393370dd1060a84654340aa9f5155abe83b66b470a7b1be8d1020a37a79d4f7249243276cc205e4f7d6804822e36364370b4a9eaf4d4c8dff96935d4062abb08d482d416f38fea3f1c2e9fb7c29dd0d3de085fd7dd0450bdd3ccd349e99892d3afaf51e86", 0xda, 0xa37, 0x0, 0x0, r8}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f00000008c0)="cd42e29d61a86f8a1a3708aa311a3ed79aa1ad4f8e5890ce41d529ad63163d23960d6adb0b35e20417a8a55363fad0af74b951159c46d45cb9c2b080b107fae5ce4663ce6880389d77efc0fd67abffcebebfb4677ec04fdf38c3b42436dced40f10e98684cee1c181d583ce84ce04b690c2ef70b27aa6ffd3b13b4b9b3f2d0109178ba194c3a7b00d9931d67a5fa8ce0f186eaa3de7568fe9bf18fb6010ce46805bba980e31ed69851ffcd3a9d2b8aa68e979c8d19d0000582df11accb0ca4d253b2cea1a517b1dc04e0b289d446e3daa9656e5296433628ab140049432fdcd655c5ea2f2a47986966947897486ba2b4c57a07ef0d560e7fc2434e40a8ba", 0xfe, 0x20, 0x0, 0x1, r9}]) ioctl$sock_ifreq(r0, 0x8b0f, &(0x7f0000000040)={'veth1_to_bond\x00', @ifru_ivalue}) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x402000, 0x0) ioctl$TUNSETLINK(r10, 0x400454cd, 0x0) 2018/05/30 03:08:34 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:34 executing program 3: set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:34 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = socket$inet(0x2, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x2c, &(0x7f0000000140)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x2}]}, &(0x7f00000001c0)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{0xfffffffffffff669, 0x0, 0x2, 0x1338}, {0x9, 0xe693, 0x7ff, 0xffffffffffffffff}, {0x6, 0x9, 0x100000000, 0x2}, {0x3ff, 0x9, 0x8000, 0x5}, {0x1, 0x1, 0x8, 0xfffffffffffff4e8}, {0x7, 0x7, 0x0, 0x8}, {0x3, 0x6, 0xf2, 0x8}, {0x5, 0x0, 0x6, 0x1f}]}, 0x10) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x200000, 0x0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000240)={0x3}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)={r1, 0x1, 0x8, [0x10001, 0x0, 0x800, 0x9, 0x80, 0x1, 0x57, 0xce1d]}, &(0x7f00000002c0)=0x18) 2018/05/30 03:08:34 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x9, 0x7e) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000080)={0x100, 0x7, 0x401, 0x4, "3aca5ceb7c436ae5aae566ec51283cbbdaf22ef760dd329389957ceba788ac3556d44dd21aa51cbc872b41c2"}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = socket(0x9, 0x2000000000080004, 0xffffffffbffffffa) bind(r3, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) ioctl$int_in(r0, 0x5473, &(0x7f0000000100)=0xc02c) 2018/05/30 03:08:34 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:34 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:34 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:34 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) [ 114.990919] device lo entered promiscuous mode 2018/05/30 03:08:35 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(0xffffffffffffffff, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:35 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:35 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x0, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:35 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 115.090672] device lo left promiscuous mode [ 115.149704] device lo entered promiscuous mode 2018/05/30 03:08:35 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x800, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f00000001c0)) statx(r0, &(0x7f0000000240)='./file0\x00', 0x200000000000500, 0xfff, &(0x7f0000000380)) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ff4000/0x9000)=nil, 0x9000}) 2018/05/30 03:08:35 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:35 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:35 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x0, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:35 executing program 0: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x9, 0x7e) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000080)={0x100, 0x7, 0x401, 0x4, "3aca5ceb7c436ae5aae566ec51283cbbdaf22ef760dd329389957ceba788ac3556d44dd21aa51cbc872b41c2"}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = socket(0x9, 0x2000000000080004, 0xffffffffbffffffa) bind(r3, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) ioctl$int_in(r0, 0x5473, &(0x7f0000000100)=0xc02c) [ 115.599522] device lo left promiscuous mode [ 115.640263] device lo entered promiscuous mode 2018/05/30 03:08:35 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:35 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = semget(0x0, 0x3, 0x40) semctl$SETVAL(r0, 0x1, 0x10, &(0x7f0000000000)=0x1) 2018/05/30 03:08:35 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:35 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x0, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:35 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x0, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:35 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:35 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:35 executing program 4: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:36 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300), 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:36 executing program 0: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:36 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x41) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/30 03:08:36 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x0, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:36 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:36 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x2ee, &(0x7f0000000080)=[{}, {0x0}]}) fstat(r0, &(0x7f0000000180)) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r0}) unshare(0x800000000200) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000100)={r1, 0x24}) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000300)={0x303, 0x33}, 0x4) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000240)=r0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f00000002c0)={0x20000000000, 0xd2b}) 2018/05/30 03:08:36 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x0, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:36 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:36 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300), 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:36 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:36 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:36 executing program 0: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:36 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:37 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:37 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(0xffffffffffffffff, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:37 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300), 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:37 executing program 2: clock_gettime(0xffffffffffffffff, &(0x7f00000000c0)) 2018/05/30 03:08:37 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x0, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:37 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:37 executing program 2: clock_gettime(0x5, &(0x7f0000000040)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xff}, &(0x7f0000000180)=0xfffffffffffffd23) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xbf38, 0x4, 0x3f, 0x7, 0x5a}, 0x98) 2018/05/30 03:08:37 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:37 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:37 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) 2018/05/30 03:08:37 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:37 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4000, 0x0) linkat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x400) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20c00, 0x0) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000280)) getdents64(r2, &(0x7f0000000180)=""/203, 0x90) 2018/05/30 03:08:37 executing program 7: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:37 executing program 6 (fault-call:4 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:37 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:37 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:37 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:37 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x1f, 0x5, 0x6}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(0xffffffffffffffff, &(0x7f0000000180), 0xfffffc5d) [ 117.947419] FAULT_INJECTION: forcing a failure. [ 117.947419] name failslab, interval 1, probability 0, space 0, times 0 [ 117.958789] CPU: 0 PID: 8053 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 117.966094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.975478] Call Trace: [ 117.978107] dump_stack+0x185/0x1d0 [ 117.981779] should_fail+0x87b/0xab0 [ 117.985542] __should_failslab+0x278/0x2a0 [ 117.989833] should_failslab+0x29/0x70 [ 117.993751] __kmalloc+0xc5/0x350 [ 117.997244] ? tcp_sendmsg_locked+0x5e33/0x6610 [ 118.001968] tcp_sendmsg_locked+0x5e33/0x6610 [ 118.006520] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.011398] ? __msan_poison_alloca+0x15c/0x1d0 [ 118.016105] ? local_bh_enable+0x36/0x40 [ 118.020213] ? local_bh_enable+0x36/0x40 [ 118.024314] ? __fdget+0x4e/0x60 [ 118.027732] tcp_sendmsg+0xb2/0x100 [ 118.031413] ? tcp_sendmsg_locked+0x6610/0x6610 [ 118.036133] inet_sendmsg+0x3f7/0x750 [ 118.039979] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/05/30 03:08:38 executing program 2: r0 = semget$private(0x0, 0x0, 0x10) semtimedop(r0, &(0x7f0000000000)=[{0x5, 0x6, 0x1800}, {0x6, 0xe6d, 0x800}, {0x7, 0x8, 0x1800}, {0x1, 0x3, 0x1800}, {0x3, 0x3, 0x800}, {0x40003, 0xe9d7, 0x7fd}, {0x7, 0x34, 0x800}, {0x1, 0x912, 0x800}, {0x5, 0x1}, {0x1, 0x200000000, 0x1000}], 0xa, &(0x7f0000000080)) clock_gettime(0x3, &(0x7f0000000040)) [ 118.045384] ? inet_getname+0x4a0/0x4a0 [ 118.049395] __sys_sendto+0x6c0/0x7e0 [ 118.053244] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 118.058689] __x64_sys_sendto+0x1a1/0x210 [ 118.062965] do_syscall_64+0x152/0x230 [ 118.066894] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 118.072113] RIP: 0033:0x455a09 [ 118.075323] RSP: 002b:00007fe1db7fec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 118.083072] RAX: ffffffffffffffda RBX: 00007fe1db7ff6d4 RCX: 0000000000455a09 [ 118.090367] RDX: 0000000000000113 RSI: 0000000020000040 RDI: 0000000000000014 2018/05/30 03:08:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 118.097661] RBP: 000000000072bea0 R08: 000000002031e000 R09: 000000000000001c [ 118.104958] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000015 [ 118.112257] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000000 2018/05/30 03:08:38 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:38 executing program 0: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:38 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) r1 = semget(0x2, 0x0, 0x101) semtimedop(r1, &(0x7f0000000200)=[{0x6, 0x7, 0x800}, {0x4, 0x0, 0x1800}, {0x3, 0xfffffffffffffda3, 0x800}, {0x3, 0x1f, 0x1000}, {0x1, 0x3, 0x1000}, {0x0, 0x12000000000, 0x800}], 0x6, &(0x7f0000000240)={0x0, 0x1c9c380}) r2 = getpgid(0xffffffffffffffff) r3 = semget$private(0x0, 0x3, 0x2) semctl$SEM_STAT(r3, 0x3, 0x12, &(0x7f0000000140)=""/173) fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000100)={0x5, 0xfffffffffffff4e9, r2, 0x7, r4, 0x8, 0x7f, 0xffff}) 2018/05/30 03:08:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:38 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:38 executing program 6 (fault-call:4 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:38 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) timerfd_gettime(r0, &(0x7f0000000080)) 2018/05/30 03:08:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:38 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:38 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) [ 118.886391] FAULT_INJECTION: forcing a failure. [ 118.886391] name failslab, interval 1, probability 0, space 0, times 0 [ 118.897781] CPU: 1 PID: 8115 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 118.905096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.914476] Call Trace: [ 118.917106] dump_stack+0x185/0x1d0 [ 118.920782] should_fail+0x87b/0xab0 [ 118.924546] __should_failslab+0x278/0x2a0 [ 118.928819] should_failslab+0x29/0x70 [ 118.932742] kmem_cache_alloc+0x12e/0xb90 [ 118.936938] ? __inet_hash_connect+0xd28/0x1d50 [ 118.941658] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 118.947061] ? inet_get_local_port_range+0x2b9/0x2d0 [ 118.952228] __inet_hash_connect+0xd28/0x1d50 [ 118.956797] ? inet6_hash_connect+0x1a0/0x1a0 [ 118.961344] inet6_hash_connect+0x179/0x1a0 [ 118.965716] tcp_v6_connect+0x1c52/0x2610 [ 118.969918] ? __inet_stream_connect+0xe1/0x1390 [ 118.974736] ? tcp_v6_pre_connect+0x130/0x130 [ 118.979260] __inet_stream_connect+0x2cb/0x1390 [ 118.983998] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 118.989404] ? __kmalloc+0x141/0x350 [ 118.993177] tcp_sendmsg_locked+0x605f/0x6610 [ 118.997707] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 119.003125] ? unlock_page_memcg+0x7a/0x160 [ 119.007518] ? page_add_file_rmap+0x613/0x6b0 [ 119.012051] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.016926] ? __msan_poison_alloca+0x15c/0x1d0 [ 119.021636] ? local_bh_enable+0x36/0x40 [ 119.025751] ? __fdget+0x4e/0x60 [ 119.029177] tcp_sendmsg+0xb2/0x100 [ 119.032862] ? tcp_sendmsg_locked+0x6610/0x6610 [ 119.037582] inet_sendmsg+0x3f7/0x750 [ 119.041428] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 119.046854] ? inet_getname+0x4a0/0x4a0 [ 119.050884] __sys_sendto+0x6c0/0x7e0 [ 119.054740] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 119.059717] ? syscall_return_slowpath+0xe9/0x700 [ 119.064640] __x64_sys_sendto+0x1a1/0x210 [ 119.068829] do_syscall_64+0x152/0x230 [ 119.072754] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 119.077971] RIP: 0033:0x455a09 2018/05/30 03:08:38 executing program 2: clock_gettime(0x2, &(0x7f0000000040)) 2018/05/30 03:08:39 executing program 5: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:39 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:39 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:39 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 119.081183] RSP: 002b:00007fe1db7fec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 119.088929] RAX: ffffffffffffffda RBX: 00007fe1db7ff6d4 RCX: 0000000000455a09 [ 119.096223] RDX: 0000000000000113 RSI: 0000000020000040 RDI: 0000000000000014 [ 119.103520] RBP: 000000000072bea0 R08: 000000002031e000 R09: 000000000000001c [ 119.110819] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000015 [ 119.118114] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000001 2018/05/30 03:08:39 executing program 6 (fault-call:4 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 119.390486] FAULT_INJECTION: forcing a failure. [ 119.390486] name failslab, interval 1, probability 0, space 0, times 0 [ 119.401901] CPU: 1 PID: 8148 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 119.409209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.418595] Call Trace: [ 119.421228] dump_stack+0x185/0x1d0 [ 119.424899] should_fail+0x87b/0xab0 [ 119.428660] __should_failslab+0x278/0x2a0 [ 119.432943] should_failslab+0x29/0x70 [ 119.436868] kmem_cache_alloc_node+0x15e/0xc90 [ 119.441509] ? __alloc_skb+0x202/0x9e0 [ 119.445448] __alloc_skb+0x202/0x9e0 [ 119.449229] sk_stream_alloc_skb+0x17c/0xcf0 [ 119.453711] tcp_connect+0x2290/0x6080 [ 119.457666] tcp_v6_connect+0x2427/0x2610 [ 119.461899] ? tcp_v6_pre_connect+0x130/0x130 [ 119.466428] __inet_stream_connect+0x2cb/0x1390 [ 119.471166] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 119.476571] ? __kmalloc+0x141/0x350 [ 119.480348] tcp_sendmsg_locked+0x605f/0x6610 [ 119.484905] ? update_cfs_rq_load_avg+0x66e/0x1aa0 [ 119.489884] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.494763] ? __msan_poison_alloca+0x15c/0x1d0 [ 119.499473] ? local_bh_enable+0x36/0x40 [ 119.503593] ? __fdget+0x4e/0x60 [ 119.507017] tcp_sendmsg+0xb2/0x100 [ 119.510701] ? tcp_sendmsg_locked+0x6610/0x6610 [ 119.515415] inet_sendmsg+0x3f7/0x750 [ 119.519265] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 119.524682] ? inet_getname+0x4a0/0x4a0 [ 119.528714] __sys_sendto+0x6c0/0x7e0 [ 119.532569] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 119.537546] ? syscall_return_slowpath+0xe9/0x700 [ 119.542470] __x64_sys_sendto+0x1a1/0x210 [ 119.546661] do_syscall_64+0x152/0x230 [ 119.550593] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 119.555807] RIP: 0033:0x455a09 [ 119.559014] RSP: 002b:00007fe1db7fec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 119.566759] RAX: ffffffffffffffda RBX: 00007fe1db7ff6d4 RCX: 0000000000455a09 [ 119.574055] RDX: 0000000000000113 RSI: 0000000020000040 RDI: 0000000000000014 [ 119.581346] RBP: 000000000072bea0 R08: 000000002031e000 R09: 000000000000001c [ 119.588641] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000015 [ 119.595956] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000002 2018/05/30 03:08:39 executing program 0: 2018/05/30 03:08:39 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000080)=0x10) clock_gettime(0x9, &(0x7f0000000100)) socket$inet6(0xa, 0x8080f, 0x3f) 2018/05/30 03:08:39 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x0) 2018/05/30 03:08:39 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:39 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0), 0x0, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:39 executing program 6 (fault-call:4 fault-nth:3): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:39 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:39 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) [ 120.031386] FAULT_INJECTION: forcing a failure. [ 120.031386] name failslab, interval 1, probability 0, space 0, times 0 [ 120.042749] CPU: 1 PID: 8169 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 120.050055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.059439] Call Trace: [ 120.062071] dump_stack+0x185/0x1d0 [ 120.065748] should_fail+0x87b/0xab0 [ 120.069504] __should_failslab+0x278/0x2a0 [ 120.073791] should_failslab+0x29/0x70 [ 120.077723] __kmalloc_node_track_caller+0x24b/0x11b0 [ 120.082955] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 120.088355] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 120.092990] __alloc_skb+0x2cb/0x9e0 [ 120.096741] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 120.101392] sk_stream_alloc_skb+0x17c/0xcf0 [ 120.105880] tcp_connect+0x2290/0x6080 [ 120.109834] tcp_v6_connect+0x2427/0x2610 [ 120.114068] ? tcp_v6_pre_connect+0x130/0x130 [ 120.118602] __inet_stream_connect+0x2cb/0x1390 [ 120.123334] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 120.128742] ? __kmalloc+0x141/0x350 [ 120.132515] tcp_sendmsg_locked+0x605f/0x6610 [ 120.137047] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 120.142472] ? unlock_page_memcg+0x7a/0x160 [ 120.146865] ? page_add_file_rmap+0x613/0x6b0 [ 120.151400] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.156274] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.160983] ? local_bh_enable+0x36/0x40 [ 120.165104] ? __fdget+0x4e/0x60 [ 120.168532] tcp_sendmsg+0xb2/0x100 [ 120.172230] ? tcp_sendmsg_locked+0x6610/0x6610 [ 120.176951] inet_sendmsg+0x3f7/0x750 [ 120.180804] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 120.186227] ? inet_getname+0x4a0/0x4a0 [ 120.190263] __sys_sendto+0x6c0/0x7e0 [ 120.194122] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 120.199100] ? syscall_return_slowpath+0xe9/0x700 [ 120.204026] __x64_sys_sendto+0x1a1/0x210 [ 120.208216] do_syscall_64+0x152/0x230 [ 120.212143] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 120.217360] RIP: 0033:0x455a09 [ 120.220566] RSP: 002b:00007fe1db7fec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/05/30 03:08:40 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x0) 2018/05/30 03:08:40 executing program 0: [ 120.228316] RAX: ffffffffffffffda RBX: 00007fe1db7ff6d4 RCX: 0000000000455a09 [ 120.235623] RDX: 0000000000000113 RSI: 0000000020000040 RDI: 0000000000000014 [ 120.242924] RBP: 000000000072bea0 R08: 000000002031e000 R09: 000000000000001c [ 120.250227] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000015 [ 120.257529] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000003 2018/05/30 03:08:40 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0), 0x0, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:40 executing program 0: 2018/05/30 03:08:40 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:40 executing program 3: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x0) 2018/05/30 03:08:40 executing program 6 (fault-call:4 fault-nth:4): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:40 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0), 0x0, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:40 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:40 executing program 1: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:40 executing program 2: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x0, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001840)='/dev/snapshot\x00', 0x60200, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@nat={'nat\x00', 0x19, 0x4, 0x480, [0x20000040, 0x0, 0x0, 0x20000070, 0x200002c8], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x21, 0xf9, 'ip6gre0\x00', 'yam0\x00', 'veth1_to_bond\x00', 'bcsh0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], 0xb0, 0x130, 0x180, [@time={'time\x00', 0x18, {{0x2, 0x3, 0x150e4, 0xa4cf, 0x0, 0x7, 0x3}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x20, 0x80000001}}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0xfff, 0x400}}}}, {{{0x17, 0x14, 0x201, 'sit0\x00', 'veth1\x00', 'ip6gre0\x00', 'ip6gretap0\x00', @empty, [0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@random="9f7baf8f2c8f", 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0xb, 0x0, 0x892f, 'yam0\x00', 'veth0\x00', 'teql0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xa0, 0xe8}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x3, 0x0, 0x9}}}}, {{{0x15, 0x51, 0x0, 'bond_slave_1\x00', 'veth0_to_team\x00', 'bcsh0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xa8, 0xe0}, [@arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 0xfffffffffffffffe}}}}]}]}, 0x4f8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001880), &(0x7f00000018c0)=0x4) [ 120.894585] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:40 executing program 2: clock_gettime(0x0, &(0x7f0000000000)) socket$pppoe(0x18, 0x1, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) sendto(r0, &(0x7f0000000100)="ed85ae23babad049d59d1bbc27433bb9955649915259588d60ab0fe6ebe75a2bf2bf2a470b03815b5f426476dddd2bf7a6b05277e218ba1ca7b0ff24b1b84e2b3d202790728f76795db7668ea9f6bf4469f67cc3f56432002603dbee669f8fa1ce48c3662fe022d2af569054b21bcc1bf93a133a4425460cd9c385fa4e43ce5db6255d648893b83e25b97c5dfbf28100f543739d02c987c69ef8312d8183b002579299065a7f58b43e628da3f2da4edf4c0f98f330cd5877ec077cb3c44a4bffa9b5b0efefca0d618a0a064d582cd2ff4c6c84fae1c3bbef798053533518737a57e7aec443c2", 0xe6, 0x800, &(0x7f0000000200)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @loopback=0x7f000001}, 0x0, 0x4, 0x1, 0x2}}, 0x80) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0), 0x4) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x3, 0x4) [ 120.959739] FAULT_INJECTION: forcing a failure. [ 120.959739] name failslab, interval 1, probability 0, space 0, times 0 [ 120.971187] CPU: 0 PID: 8225 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 120.978499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.987889] Call Trace: [ 120.990528] dump_stack+0x185/0x1d0 [ 120.994207] should_fail+0x87b/0xab0 [ 120.997970] __should_failslab+0x278/0x2a0 [ 121.002257] should_failslab+0x29/0x70 [ 121.006184] kmem_cache_alloc_node+0x15e/0xc90 [ 121.010809] ? __alloc_skb+0x202/0x9e0 [ 121.014730] ? __msan_poison_alloca+0x15c/0x1d0 [ 121.019446] __alloc_skb+0x202/0x9e0 [ 121.023227] sk_stream_alloc_skb+0x17c/0xcf0 [ 121.027702] tcp_sendmsg_locked+0x237e/0x6610 [ 121.032249] ? __msan_poison_alloca+0x15c/0x1d0 [ 121.036991] tcp_sendmsg+0xb2/0x100 [ 121.040681] ? tcp_sendmsg_locked+0x6610/0x6610 [ 121.045393] inet_sendmsg+0x3f7/0x750 [ 121.049235] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.054624] ? inet_getname+0x4a0/0x4a0 [ 121.058632] __sys_sendto+0x6c0/0x7e0 [ 121.062448] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 121.067390] ? syscall_return_slowpath+0xe9/0x700 [ 121.072261] __x64_sys_sendto+0x1a1/0x210 [ 121.076408] do_syscall_64+0x152/0x230 [ 121.080300] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 121.085487] RIP: 0033:0x455a09 [ 121.088683] RSP: 002b:00007fe1db7fec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 121.096401] RAX: ffffffffffffffda RBX: 00007fe1db7ff6d4 RCX: 0000000000455a09 2018/05/30 03:08:41 executing program 0: 2018/05/30 03:08:41 executing program 3: 2018/05/30 03:08:41 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 121.103669] RDX: 0000000000000113 RSI: 0000000020000040 RDI: 0000000000000014 [ 121.110934] RBP: 000000000072bea0 R08: 000000002031e000 R09: 000000000000001c [ 121.118206] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000015 [ 121.125484] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000004 2018/05/30 03:08:41 executing program 0: 2018/05/30 03:08:41 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:41 executing program 3: 2018/05/30 03:08:41 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x40) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000080)=0x3ff) clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:41 executing program 0: 2018/05/30 03:08:41 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:41 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:41 executing program 3: 2018/05/30 03:08:41 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) getrusage(0xffffffffffffffff, &(0x7f0000000080)) 2018/05/30 03:08:41 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:41 executing program 6 (fault-call:4 fault-nth:5): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:41 executing program 0: 2018/05/30 03:08:41 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:41 executing program 0: 2018/05/30 03:08:41 executing program 3: 2018/05/30 03:08:41 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) clock_gettime(0xb, &(0x7f0000000040)) 2018/05/30 03:08:41 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:41 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:42 executing program 0: 2018/05/30 03:08:42 executing program 3: 2018/05/30 03:08:42 executing program 2: clock_gettime(0x7, &(0x7f0000000040)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x408000, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x10000, 0x7, 0x2}) [ 122.329579] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 122.381821] FAULT_INJECTION: forcing a failure. [ 122.381821] name failslab, interval 1, probability 0, space 0, times 0 [ 122.393209] CPU: 1 PID: 8351 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 122.400524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.409914] Call Trace: [ 122.412553] dump_stack+0x185/0x1d0 [ 122.416234] should_fail+0x87b/0xab0 [ 122.420010] __should_failslab+0x278/0x2a0 [ 122.424309] should_failslab+0x29/0x70 [ 122.428234] __kmalloc_node_track_caller+0x24b/0x11b0 [ 122.433461] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 122.438869] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 122.443526] __alloc_skb+0x2cb/0x9e0 [ 122.447275] ? sk_stream_alloc_skb+0x17c/0xcf0 [ 122.451921] sk_stream_alloc_skb+0x17c/0xcf0 [ 122.456388] tcp_sendmsg_locked+0x237e/0x6610 [ 122.460934] ? __msan_poison_alloca+0x15c/0x1d0 [ 122.465680] tcp_sendmsg+0xb2/0x100 [ 122.469365] ? tcp_sendmsg_locked+0x6610/0x6610 [ 122.474089] inet_sendmsg+0x3f7/0x750 [ 122.477936] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 122.483356] ? inet_getname+0x4a0/0x4a0 [ 122.487384] __sys_sendto+0x6c0/0x7e0 [ 122.491235] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 122.496210] ? syscall_return_slowpath+0xe9/0x700 [ 122.501132] __x64_sys_sendto+0x1a1/0x210 [ 122.505319] do_syscall_64+0x152/0x230 [ 122.509236] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 122.514428] RIP: 0033:0x455a09 [ 122.517614] RSP: 002b:00007fe1db7fec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 122.525332] RAX: ffffffffffffffda RBX: 00007fe1db7ff6d4 RCX: 0000000000455a09 [ 122.532605] RDX: 0000000000000113 RSI: 0000000020000040 RDI: 0000000000000014 [ 122.539875] RBP: 000000000072bea0 R08: 000000002031e000 R09: 000000000000001c [ 122.547144] R10: 0000000020000004 R11: 0000000000000246 R12: 0000000000000015 [ 122.554416] R13: 00000000000005d8 R14: 00000000006fdce0 R15: 0000000000000005 2018/05/30 03:08:42 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:42 executing program 0: 2018/05/30 03:08:42 executing program 3: 2018/05/30 03:08:42 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:42 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x2000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x6, 0x2, 'client1\x00', 0x2, "83000946453a8a95", "98d4705dad50ae4280f7743794dbcb9b5d0785ad840350dd4bddf84af0e758ac", 0x400, 0x31e}) 2018/05/30 03:08:42 executing program 6 (fault-call:4 fault-nth:6): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:42 executing program 3: 2018/05/30 03:08:42 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:42 executing program 2: clock_gettime(0x7, &(0x7f0000000040)) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000080)=0xffffffffffffffff, 0x4) 2018/05/30 03:08:42 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:42 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(0xffffffffffffffff, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:42 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:42 executing program 0: [ 123.039260] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:43 executing program 3: 2018/05/30 03:08:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x100082) r1 = memfd_create(&(0x7f0000000380)="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", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000240)=0x4800, 0x20000102000007) 2018/05/30 03:08:43 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x24dc, &(0x7f0000000180)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000140)={r1, &(0x7f0000000100)=""/57}) 2018/05/30 03:08:43 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000002c0)) 2018/05/30 03:08:44 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1000, 0x200800) fstatfs(r0, &(0x7f0000000040)=""/17) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x101000) listen(r1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/30 03:08:44 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x263, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/30 03:08:44 executing program 4: r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:44 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r1, 0x6}, 0x8) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000000)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x7, 0x4) 2018/05/30 03:08:44 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:44 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:44 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:44 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/connector\x00') 2018/05/30 03:08:44 executing program 0: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:44 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:44 executing program 4: r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) io_setup(0xfffffffffffffff8, &(0x7f00000000c0)=0x0) io_cancel(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f0000000100)="6d276484b661dcac4db67b05250318f59c1a0fe821115c027cf0cecf11ad6bb7e0b657cc68eae733135dd6c2f3eabd5beb05d29d1c08e8b99a6e8ad7935db8137ff804ce6579604edfab97b9f8a5a126e3a75a36705c0dd7d5143e7ff4ba5e0fc6386068c559471af9d9e2734a4b9b96605bdd58ed0b5c88c582b5e1921831638f16e42843ede1dbe1f3a2342a000d40eb382f7e8b2a0066f7201f2bf9a3ce56afeea46655d4707bb165cdc56072ebb06ce7538c382795134e45c36cb544860e", 0xc0, 0x0, 0x0, 0x1}, &(0x7f0000000240)) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000000)=""/165) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0xffffffffffffff58) 2018/05/30 03:08:45 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:45 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x402080, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x0, 0x8, 0x6, 0x64c3, 0xff, 0x0, 0x180000, 0x3, 0x5, 0x1ff, 0x1, 0x7fffffff}) 2018/05/30 03:08:45 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:45 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:45 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:45 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = shmget$private(0x0, 0x2000, 0x78000020, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000100)=""/42) 2018/05/30 03:08:45 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:45 executing program 0: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) [ 125.576942] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:45 executing program 2: clock_gettime(0x2, &(0x7f0000000000)) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4b8000, 0x0) connect$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0x3, @any=0xffffffff}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r0, 0x204}], 0x1, &(0x7f0000000140)={r1, r2+30000000}, &(0x7f0000000180)={0x7}, 0x8) connect$vsock_dgram(r0, &(0x7f00000001c0)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) setns(r0, 0x10000000) 2018/05/30 03:08:45 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:45 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:45 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:45 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) uselib(&(0x7f0000000080)='./file0\x00') getpeername$inet(r1, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:46 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:46 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:46 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 126.111414] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:46 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:46 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:46 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./bus\x00', 0x0, 0x101) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f0000000080)) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0xc) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x20, @dev={0xfe, 0x80, [], 0x1a}, 0x39ed}, 0x1c) 2018/05/30 03:08:46 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 126.532011] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:46 executing program 2: clock_gettime(0x5, &(0x7f0000000040)) 2018/05/30 03:08:46 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:46 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:46 executing program 0: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:46 executing program 4: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:46 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:46 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:46 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xff, 0x800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001600)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001640)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000001740)=0xe8) r4 = getegid() r5 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001780)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) getresgid(&(0x7f00000018c0), &(0x7f0000001900), &(0x7f0000001940)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001980)={0x0}, &(0x7f00000019c0)=0xc) lstat(&(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001ac0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r1, 0x10, &(0x7f0000004b00)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001b40)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000001c40)=0xe8) r13 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002300)=0x0) r15 = getuid() getresgid(&(0x7f0000002340), &(0x7f0000002380)=0x0, &(0x7f00000023c0)) r17 = fcntl$getown(r0, 0x9) r18 = geteuid() getgroups(0x9, &(0x7f0000002680)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000026c0)={0x0}, &(0x7f0000002700)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002740)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000002840)=0xe8) r22 = getegid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002e40)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002e80)={0x0, 0x0}, &(0x7f0000002ec0)=0xc) stat(&(0x7f0000002f00)='./file0\x00', &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003180)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000031c0)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f00000032c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003300)={0x0, 0x0, 0x0}, &(0x7f0000003340)=0xc) r29 = gettid() r30 = geteuid() fstat(r0, &(0x7f0000003380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003400)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000003500)=0xe8) lstat(&(0x7f0000003540)='./file0\x00', &(0x7f0000003580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r35 = openat$md(0xffffffffffffff9c, &(0x7f0000003600)='/dev/md0\x00', 0x10000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003640)=0x0) getresuid(&(0x7f0000003680)=0x0, &(0x7f00000036c0), &(0x7f0000003700)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003740)={0x0, 0x0, 0x0}, &(0x7f0000003780)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003d40)=0x0) fstat(r0, &(0x7f0000003d80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003e00)={0x0, 0x0, 0x0}, &(0x7f0000003e40)=0xc) r42 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003e80)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000003f80)=0xe8) getresgid(&(0x7f0000003fc0)=0x0, &(0x7f0000004000), &(0x7f0000004040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004080)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000040c0)={0x0, 0x0}, &(0x7f0000004100)=0xc) r47 = getegid() r48 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004140)='/dev/vcs\x00', 0x4002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004180)={0x0}, &(0x7f00000041c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004200)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000004300)=0xe8) stat(&(0x7f0000004340)='./file0\x00', &(0x7f0000004380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000004880)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000000c0)="c1d15808d9280ce073155bcd538de730c3b280849feb16d080140d439b134aead475a02f47df00e1681b9edf7d58c725dc255367b9783eeb1eda1e582d06fcced8032c7a4e1041eb71dd3cab4f89215b506584bb80e44588ec87e89aab1f1358595388122174614690b9", 0x6a}, {&(0x7f0000000140)="f21e22fd7b67490a143c1da10e4078cf31560151bd9749114353", 0x1a}], 0x2, &(0x7f00000001c0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x80, 0x40084}, {&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001580)=[{&(0x7f00000002c0)="a0dc28263db676a1fd78f504e817b232379c53dba82612bd3968dc76400e9dc1725cdee18314854963e726addef88a89e9698fe0ad3a", 0x36}, {&(0x7f0000000300)="4fe9c9c2679d73cc3e537b2998c0d0d5b35b29e615588a50ad7b4ff087ce4bcc2a6164bd440131753ffefadd09e07dd29de22d44c3b7e9eb7ae275613c46738beadae08da79207e680eadccd01020361460ee2dec17b38577a5b512c24a05bc8d54ff0187c6f907d5f4e3bf47791ed3d6f1c9bc4bd2618e8840c25ce2ee346", 0x7f}, {&(0x7f0000000380)="883171423ed4fe4e9b4a2d23276c189a53c52327fa7a78176a564f3edaa42ebacb875fdb51468896a795a754d1bf777953d4d750fc6e7a27c4f514f839e9080053", 0x41}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="216a99a52682d5031510df3bf57bc00efbccbc4432c12313063c9e29cee390b3de7c3388de7105d2c5849398cbbb250435e2b6341780032cec087a6d8169688a00388102d4db8845758edd061e0062fea7085d5af555c5f2531cc923a600c6143702a5bbf27cdc5494c4f98862d84092a65bbf87837608e55079309bce46b035847c759fd0e16727cd2108fdba3ce25e2b4ff1acb001f1fe253561b5e3d319d0c120c22116a1ccb3f86a6c5e26ec33c3e704c6861144d1aac6aad379a368b21feb3bf427ab2422c13ac29d8d9da28c4ae366c9d41cc0d0bc", 0xd8}, {&(0x7f0000001500)="a4423662cdbe2d127254c4041baeb930d6c50d8e7a0f88343c18733073859d312ab2bc558dcd690258c3f8eae49c60d657ba42c3b42d896284b16c09967df87ada374c4395b04cfd7268a74e766a6a1d880a21dd0dac61dab54b7216ae1592c0df74afa1547e908b03ed89d4bd87a5b8e6a862f9c3ec9c5a", 0x78}], 0x6, &(0x7f0000004a40)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="00000000200010000000000001000000020000278cd3bf1d44fbd2f44038caaf81c74600", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000010000000200000000000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x4040000}, {&(0x7f0000001d40)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000002280)=[{&(0x7f0000001dc0)="80f4fe4e6f2ed8e5ca080e36e2b668bcf92d9c35a47b076b0535c6c7f1bdf58fd833a56235fcc5b9b90dd444e2cf111df862e0030587c3e5acd5690f0c1551cbec818720b3257e05de59f567c7d898965a235d20f0039652b92270f79daf06c800c9ad8923", 0x65}, {&(0x7f0000001e40)="4d4e53b9e3d2e55635ff04ba53e188e4596620dfad67a7e338aa6c423e08ff2e5b6c4e4dcbec12968b690efc18e2cf8f218ef944bef7f6bae9c3fb4c4f03c0212a4d4550ada22d1f57ee06ed2469f80204e86f079ef38a6f8be5694604ebf9ed6504dad6e8fae8ac7b811e83c76511f3e0d7b4fa1b2a62fcf05655710400250f081b4a34963aa0ccb90aa8cfe2f3fb15e7351c58f8e8755914add68ec306256617b713bf6bc4", 0xa6}, {&(0x7f0000001f00)="ff869796cb0268984544f0f442fac9bb2f420b716edf6a26dbe5a99e79e7ddf8eab68357c8236fbe624757af618ec535dbf21522b0c096006728e23737cd3927c420b085a2ce6c5654caebe870764f0cd4aecd54d0a68e34c1057677fec507b25e8cf9b491258439fd0891176d105c48dae66c0d50d1d903bf91b363745db4a455a152bbb8a9731db7668d2b5b784dec4bd6db24aa2d758f6f953e9b983c8881bed74ccf09d7a87908d2b03e14993e87fe8f6ce460f8e4222d68d5c8b3b56ff0aa0b015e3ff6a83c6dcf3f130a0152c9dc06942e8dd2f307216a6fa8bbf35df2e0bca32d451eb005d2ef5f63617d108cffca", 0xf2}, {&(0x7f0000002000)="51561bde66ed71103b5f1600cc06ecce3495a2069bedd9f970159a7e1e0670a813f9eab7eb671f88b1e32b988d2a3e264703b6eaa3c9caaebac92a48d0d7315086bb02a71f7e5de0f96bb2c65b68c41c22e276982f537ad72d090a9fa8b81ffef5d0a652205dd922ca26de0b06024b02f84baefa3af6cc3e69bcbb968b92315ce98deb3df30adcd5fa3d2279413cc77013d894bfaf95fbc26f8aaf8091d729726ede2778fc105cf5f23310e4466f33fc15adc4c74991063538484250828884d5f26c7df6c75c8c9311f9ef", 0xcb}, {&(0x7f0000002100)="0249c0c6e9dd3d884e47832f5b99a89a174e40663f2504a8bc1d0aff1c98dd33ea02ad115d6214961bae2d9fb1ae47b5db08f330063fda5318400c058e9d677b05b7cb35495820c7d6f41003c5cea1e6364df1b92d83080a76c3c2f358c216ff3c8a370e25edca8ea0613bb213e01cefe39b42266d13be05eefd60e85a96e35378a7134382d0e9", 0x87}, {&(0x7f00000021c0)="d656c96fc4c77331f7882248498d504212e69ce6fc09253f4fea005d69ec9611521b1c94e10d4d1173bae2637289dfe394452546b4a54d0feafa7f", 0x3b}, {&(0x7f0000002200)="4e854bba3d64bf73fe6b565f7730a9d8fce792cc3290a9b174a0415ccb41da357c42e8f9cc6b4240e59314c304a3a3e185cdc00904fb3ffaa1dd7b3c16fb77a67aff5873faa46d42c95af310", 0x4c}], 0x7, &(0x7f0000002400)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x40, 0x20000000}, {&(0x7f0000002440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002640)=[{&(0x7f00000024c0)="1e02ab11cad97f48ac035654a544169bf6e8ea18c3196c86889d9ea8c572b678ade8958de76269f0d74a89cdc346229e1c946b170a012d0e35fe481d2f0f05c0d89210e161d673e5ae64515edef8e795aef944f86a5f6037d74f4c12b5df7091ce60002c1dc44ee47a293c83", 0x6c}, {&(0x7f0000002540)="641b1096e763e4ea155553b69903ff482d6f388c37bbbe984d1552aa914f0f508f857d7f5f70b582016bcce32cb4a91786cf662f7282", 0x36}, {&(0x7f0000002580)="4208506269fa3b9a485a2dc040519ce82d55da1b0bc4f24a4d46e8de16bb4f529d1c7c99fe73c0b6d686330ed726a4e7b49a84dc2e6d37c6e7830522642372265f9b32cafe2146916491c6736041e5115159edc62bdaac93314f53e80c245aa04e3662af0aee8fac78b5f4a3d89e7e47d046a43997684e94b89d9e3fa8b001a157f5d4d020cd035f1b508ffb28fccd0c6612acf55589ea5b2455891e417d746c15c329e32ce8cf", 0xa7}], 0x3, &(0x7f0000002880)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x50, 0x40000}, {&(0x7f0000002900)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002dc0)=[{&(0x7f0000002980)="39f5236ddefa005eb895caa334924b634805e037a46e997caa41af06d4c3672c372758d4589b575b99f91fc2db7dff11df24b9755b24951e095780f0353ae53f1a932daac452d9649995cd4b23472dfefc8ecbf70505d2223fa11c1a8e9442e793971dec79c46316ecafc73b251bf66cb4052e8a4e553131b9d41525c2cf9f17333bd6905e1391aed93a50ed3e2731868c02b2044e653e620212d52ae9d149946dd8d6", 0xa3}, {&(0x7f0000002a40)="d96498cb1d03613ebe97e02b960f024a75be47f3501b66e95dca5542169b0316564b867d8893ae4908c4ab7425c28efd2f3f5da9381dc391a4a3e50caf76fe", 0x3f}, {&(0x7f0000002a80)="f8c3b2d8f7b5e0eba23dd2215c1da03daf64b530359cb706b755aeea72903ce1dc421dfe0253be432ef3b5efd594feac5a018ad55a1888afbb87e6443c4453b50481df8e2cc45b287a002f3670854490278f1757926cd82e279160ee7449fbd8a4f48ebeda815b011d", 0x69}, {&(0x7f0000002b00)="c3aab4792b824ce6f43c105373aa97f93729145232c51374dc89497068af4dab85e16a3261a37ad23c016557a2b5f4df75bc0511826409575dbbcac046abce856a01bd136435f6d24c60b08971f12fa8d293169515d89ea3e8242784d798756f196c084292c170bd25bd5297a16ea2cebb4388b83e1897e57297ebad8d9661bd91ab54a0b596f4367e2aeba41ed9e5797885dddf8d2b6859764583d53e9af96ef60b9a53e688394127450c7809cecf25a2feb3d83c1f34a59cd1e663b5f428ac9b65d2f4d747a1bd5fc1837bcb0e8d428d7356ebc6c8acbce3762772e4eda7b7c20289a8ab50d2776760e26950dd6c4d4616d4", 0xf3}, {&(0x7f0000002c00)="64f6ed4028e9bfdc7e330b0994a82bf9fd37978145455f02a55607163089ae7a893ae1b19770a29fd7f29dd96fcd82ebae705423e25d0dd795e675045a39058abd3d73f2ffdde257b3941899eb1729a6a06d61d74df104a685c561b215c60fecc9cf8ba09784f7b770edbe73ca981b6838173fbf03b3bcc6be2b0c8c05e5cda6a9ae208461e36e8d0d23a7fd4591deea70d16bfb9859bb", 0x97}, {&(0x7f0000002cc0)="ca9d94210a673264702e876c6912d5a565e72b7cd3421df02e7a2fa12f551fd307d145e94a73b87e5457448983cb10e9fa6535a5492897841284c003ba432d0a373f479e7c293f5dc42a500e0b8c407782b3051b71862a2372e5d9a707cc16c9f9572dc05ff3a06f02ab6e1d40cd0b8eb08da963b61251fc192722dddfef76312c1d7d9ad089073c1a359ad403888df55a46dcab2f36097c14103cca20205e26bd37d91ec3", 0xa5}, {&(0x7f0000002d80)}], 0x7, &(0x7f0000002fc0)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}], 0x20}, {&(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003140)=[{&(0x7f0000003080)="a9f221b878890c668ff29239b0c4c7b0ebf7a24e6925e7881ccbe07bacf3c808731c6b146ab1edf7384771207ceb22e9b9852382ed986302561343f3c82f27c558a0671b2b349e51346e9d2836bd8f37f6da03044d377b4212", 0x59}, {&(0x7f0000003100)="bb93169f562606ee9443213d4d2bdd35293b79149720253ab2b8b5", 0x1b}], 0x2, &(0x7f00000037c0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r26, @ANYRES32=r27, @ANYRES32=r28, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r29, @ANYRES32=r30, @ANYRES32=r31, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r32, @ANYRES32=r33, @ANYRES32=r34, @ANYBLOB="0000000028000000800000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r35, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r36, @ANYRES32=r37, @ANYRES32=r38, @ANYBLOB='\x00\x00\x00\x00'], 0xd8, 0x10}, {&(0x7f00000038c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003cc0)=[{&(0x7f0000003940)="f31e18340ddfed0533af7281b8ab9778bf8fb996150a7bcd1b615c38538acf94eb4395b50a087951d0d0d626154bb152896e0c26fcc205ae946eeaffcb", 0x3d}, {&(0x7f0000003980)="b89a86847b2cfdb3b155a07c18c9fe262d7ddd4a656121386db3d755132fad4bf1c2c102145d7a2132fb531a5313edc51aa0d027231ad287e4", 0x39}, {&(0x7f00000039c0)="dbf705ae335d5ab5fa3a9c47f8129a651d7667feeea52c5be9f503729631631bb0be4e87cfca0d1c770c2618eedf0dac8a5ab29c196ee07cd9ad3bccc4cf31f5b37446a6349640e9f7d585d477430b62b9b34c6e9f1bde2467007ace0696d34a8702aa8f461ace3e042bbac119719a119f8e3052cd085d0a3f995666ddd60554129f2f5d1d1381cf6feacb7d33484b29f29cdf94e4b65b71b9e8be151c073bce83750a46a1f2be9c3be8cd1e868fdd572c7c58b1b18cccc56159389276075050", 0xc0}, {&(0x7f0000003a80)="ac9d2376706ef8abf029dbda429acdc10bd6f94d", 0x14}, {&(0x7f0000003ac0)="686a6cfa98e2de91f9260beab69fb68a44da57f35be8317b88400bd1fcb417aa491edf3ef6cd26", 0x27}, {&(0x7f0000003b00)="8e6f7e012fcb8dc7606b8cf303cf6caa957c293020f6beb8514de03bc042c12a7517ce1a19dacbad1e64a19bcceef353a799528c1d02895e89f541d482f6ad03b061a1305c901eca058a71f50049458cd4998159ec4be9a8555ec602", 0x5c}, {&(0x7f0000003b80)="270f6bfb27fd66e4c9c0a6323b039ad928863a2c0fb537150721ff296b54965ac56f1cd4966105f8bfd353dfd2408e00f5cfa8e9cb38d1660e2cacddfd03d5fe43323231c333c27fdfc2489190bf158132ecd344a162dadb78d0d1deccd4bf8764bb688166b78e0b062927c70beb5bfdafb20ba30f914981a42824e21f4de2f0ff8aeb749514ed6b545c764a5a00cb915012b2d2a363762f6f215ae4d3c0764a8db3dbcbda66e8f7ad5f5427588fc79efcea72d920d18b9dd7b4c422703a8772b96b76a6b5e2cba6", 0xc8}, {&(0x7f0000003c80)="e44f01919161bfd9f3743efc98f724310e409c0e4ea443078255e4444fde049dbc041674d0d61100169e26bbd02cb742e5d712553fc0253c9283", 0x3a}], 0x8, &(0x7f0000004400)=[@cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @rights={0x30, 0x1, 0x1, [r48, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r49, r50, r51}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x160, 0x4000000}, {&(0x7f0000004580)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004840)=[{&(0x7f0000004600)="7a764ca0031ef20fe5a6dfe7e370225ae5e5de2bddb2233cfe88029b853fca2c84135351985cf928237cfbfbe49a94329f6f959f55875ef317ae71cb1524ab", 0x3f}, {&(0x7f0000004640)="b9bcb3ecd5725a987125d9171b5e715bb6458404a7f570ec2465b4955b5a093280284e19dc4bb216098aed9a420f459581c3e84a95614dd8f78016a4ecb710890498a90aad6264b44277833609374623f3a79e37c3dba78d12791a3200bbe64361a518c2d2383ae0ccf6e78f98354043c7821c5567d46c9f7f53ce33e2e680b939ada1938921459e6bf1a6ea65dd3f15cd2db21bcb4f226cceaa4b7be36e86e80abe5b4e7199e33c37ba4d2beb028ade8b72440c7338d780cea4", 0xba}, {&(0x7f0000004700)="5d8fca62b4a6a14618e622bb65c43ce13b7dac2aef0c608e6f724e852f01dfb375c0340cb78841a10d224496e35cc311cfcd7d0750edb93a9009597c4ad48ac283977fa47890662af35f12b73a1fac5287dd17e1616f9e7e9350ac3fe773b76a78da3865d0f4421dfbcb267e2cc17303399e618b87646d9df7e0e96f1b20febd70530f5b34a87eb9764ca432b009d5556511f4a30cd0765cadf386a9519850207defd5bd8ddd74c8fa919b6ba6dbe581e88aa2bc055d7fdb165f4c83f8e54149d17d5562fbb5885fd73a417bbf23f540b797519708570f1a4fe705f61fbf32b5221ed4bfb69e0cc402b130608365d1dedbeda41c4b957b8c67", 0xf9}, {&(0x7f0000004800)="6dd02ff9bdfc12f57699dae258a5bed9570e7386c3a96ddeaccb75c9b45f0a74165d7a2bd5ee1e1916aa4858d1ee93af691195631b4d8a8651062b1e", 0x3c}], 0x4, 0x0, 0x0, 0x890}], 0x8, 0x85) r52 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r52, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:47 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x0, 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:47 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:47 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = getpgid(0x0) wait4(r0, &(0x7f0000000000), 0x8, 0x0) [ 127.037882] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:47 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(0xffffffffffffffff, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:47 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:47 executing program 0: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:47 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x0, 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x8, 0x0, 0x71d1}, {0x3, 0x800, 0x6059, 0x8}, {0x800, 0x101, 0x7, 0x342}, {0x0, 0x2, 0x2, 0x4}]}, 0x10) 2018/05/30 03:08:47 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:47 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:47 executing program 2: clock_gettime(0x3, &(0x7f0000000040)) 2018/05/30 03:08:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./bus\x00', 0x0, 0x101) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f0000000080)) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r3, 0x0) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0xc) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x20, @dev={0xfe, 0x80, [], 0x1a}, 0x39ed}, 0x1c) 2018/05/30 03:08:47 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:47 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:47 executing program 0: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) [ 127.929026] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 127.932412] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:48 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:48 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) write$cgroup_int(r0, &(0x7f0000000080)={[0x0, 0x3a]}, 0x2) clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/05/30 03:08:48 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(0xffffffffffffffff, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:48 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0xfffffffffffffe95) listen(r0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000001480)=0x3) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001200)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000001340)=[{0x4, 0x557, 0x6, 0x6844, @tick=0xffffffffffffffff, {0x9, 0x6}, {0x100, 0x5}, @connect={{0xfffffffffffffd67, 0x6}, {0x3f, 0x5}}}, {0x9, 0x5, 0xffffffffffffffe1, 0x60e, @time={0x0, 0x989680}, {0x0, 0xfffffffffffffffb}, {0x7, 0xe5}, @ext={0x1000, &(0x7f0000000180)="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"}}, {0x0, 0xffffffff7fffffff, 0x6, 0x1f, @time={r2, r3+10000000}, {0x100, 0x401}, {0x40, 0x7}, @quote={{0x8, 0x7ff}, 0xb89a, &(0x7f0000001180)={0xf, 0x4, 0x6, 0x4, @time={0x77359400}, {0x1, 0x3812}, {0x515}, @queue={0x4, {0x29d, 0x8}}}}}, {0x8, 0x6, 0xffffffff, 0x10001, @time={0x0, 0x1c9c380}, {0x1, 0x9}, {0x1, 0xe886}, @ext={0x3d, &(0x7f00000011c0)="9b06cea75b43dcc961e07240028d8247f0f89bf85f5cdcad05e76cdea72ec63de5869101178f027362894e9cab0c47d0ea9bc7c547f27c98027db13567"}}, {0x7, 0x1, 0xa53, 0x1f, @tick=0x6, {0x7, 0x1ff}, {0x100000001, 0x5}, @note={0x6, 0x3, 0x6, 0x4, 0x9}}, {0x22, 0x0, 0x1, 0x9, @time={r4, r5+10000000}, {0x100, 0x8}, {0x7, 0x65a}, @ext={0xf3, &(0x7f0000001240)="7c7d807d549f75a021c99c29120dbcfb12fabadc4b5c5e75e508364263113af7594aa6ffa9c24b42ad4a4fdebea4dc17d9421666dc4167c9f0545941a879e03f96c6c5cb52484cff5bd43bfb3a7e14a08bf96beaf864ec648ba02ea1715c6cdb22c8fb635e1ffe44f67dc2bbf81aaf21fd1c3c0fed0805b4d89fd8c01a7bbe20a2bc8f9a9cb254f52d663ff4c6fa36fdd302227b283b2e8e809cf50e297ef7c3db7e2030b31603b974e289e3db415bc43f037d9d76b615fb029c91d5cb9b5d6331fb63ad59ca2b03ccd48536307628f88d5e18d8d88d14e67cb765ac19dc39d16cd6013ec798084c121ae21569015accd5d17d"}}], 0x120) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r6, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r7, 0x0, 0x489, &(0x7f0000000080)={{0xbf, @multicast1=0xe0000001, 0x4e22, 0x4, 'rr\x00', 0x11, 0x2, 0x63}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x2, 0x8, 0x1000, 0xe32b}}, 0x44) fcntl$getflags(r0, 0x409) 2018/05/30 03:08:48 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:48 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:48 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x81f, 0x200) connect$ax25(r0, &(0x7f00000000c0)={0x3, {"b551e6654e5503"}, 0x81d4}, 0x10) r1 = semget(0x3, 0x0, 0x201) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x8001, 0x9]) clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:08:48 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:48 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x81, 0x1936, 0x3, 0x322, 0x3}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x6, 0x4, 0x7, 0x9, r1}, 0x10) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x80, @ipv4={[], [0xff, 0xff]}, 0x4}}, 0x4, 0x8001, 0x800, 0xb01, 0x7f}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r4, &(0x7f0000000140)=0x4) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:48 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/05/30 03:08:48 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd", 0x30, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/05/30 03:08:49 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:49 executing program 5 (fault-call:4 fault-nth:0): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:49 executing program 2: clock_gettime(0x3, &(0x7f0000000100)) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x97, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xfffffffffffffffa}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0xfffffffffffffff9}, &(0x7f0000000140)=0x8) 2018/05/30 03:08:49 executing program 1 (fault-call:4 fault-nth:0): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x4e21, 0x0, 0x4e20, 0x0, 0xa, 0xa0, 0x80, 0x0, 0x0, r3}, {0x8, 0x6, 0x1f, 0x2, 0x1, 0x4, 0x5, 0x33740000}, {0x6, 0x1f, 0x400, 0x7ff}, 0x3ff, 0x6e6bbe, 0x2, 0x0, 0x1, 0x1}, {{@in6, 0x4d5, 0x33}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3505, 0x2, 0x1, 0x7ff, 0x6, 0x10001, 0x100}}, 0xe8) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:49 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:49 executing program 3 (fault-call:4 fault-nth:0): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/05/30 03:08:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) [ 129.683757] FAULT_INJECTION: forcing a failure. [ 129.683757] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 129.695777] CPU: 0 PID: 8819 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #102 [ 129.703082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.712468] Call Trace: [ 129.715107] dump_stack+0x185/0x1d0 [ 129.718782] should_fail+0x87b/0xab0 [ 129.722563] __alloc_pages_nodemask+0x630/0x5dc0 [ 129.727382] ? kmsan_set_origin_inline+0x6b/0x120 [ 129.732260] ? __msan_poison_alloca+0x15c/0x1d0 [ 129.736994] ? kmsan_set_origin_inline+0x6b/0x120 [ 129.741880] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.747300] ? __wake_up_common+0x123/0xa60 [ 129.751662] ? __wake_up_common_lock+0x10c/0x370 [ 129.756463] ? radix_tree_lookup_slot+0x46/0x500 [ 129.761256] ? radix_tree_lookup_slot+0x452/0x500 [ 129.766132] ? __msan_poison_alloca+0x15c/0x1d0 [ 129.770874] alloc_pages_current+0x6b1/0x970 [ 129.775332] __page_cache_alloc+0x95/0x320 [ 129.779613] pagecache_get_page+0x52b/0x1450 [ 129.784076] grab_cache_page_write_begin+0x10d/0x190 [ 129.789243] block_write_begin+0xf9/0x3a0 [ 129.793430] ? blkdev_direct_IO+0x2d90/0x2d90 [ 129.797995] blkdev_write_begin+0xf5/0x110 [ 129.802271] ? blkdev_readpages+0xb0/0xb0 [ 129.806478] generic_perform_write+0x426/0x9a0 [ 129.811129] ? file_update_time+0x6ae/0x6d0 [ 129.815500] __generic_file_write_iter+0x43b/0xa10 [ 129.820494] ? blk_start_plug+0x17a/0x2e0 [ 129.824700] blkdev_write_iter+0x3a8/0x5f0 [ 129.828983] ? __blkdev_put+0xc80/0xc80 2018/05/30 03:08:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x0) [ 129.833003] __vfs_write+0x7fb/0x9f0 [ 129.836785] vfs_write+0x467/0x8c0 [ 129.840394] __x64_sys_write+0x1bf/0x3e0 [ 129.841248] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 129.844488] do_syscall_64+0x152/0x230 [ 129.844527] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.844564] RIP: 0033:0x455a09 [ 129.867124] RSP: 002b:00007f530d754c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 129.874871] RAX: ffffffffffffffda RBX: 00007f530d7556d4 RCX: 0000000000455a09 [ 129.882170] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 [ 129.889467] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.896767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 129.904065] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000000 [ 129.941870] FAULT_INJECTION: forcing a failure. [ 129.941870] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 129.953842] CPU: 1 PID: 8824 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 129.961141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.970525] Call Trace: [ 129.973156] dump_stack+0x185/0x1d0 [ 129.976827] should_fail+0x87b/0xab0 [ 129.980609] __alloc_pages_nodemask+0x630/0x5dc0 [ 129.985426] ? kmsan_set_origin_inline+0x6b/0x120 [ 129.990302] ? __msan_poison_alloca+0x15c/0x1d0 [ 129.995005] ? kmsan_set_origin_inline+0x6b/0x120 [ 129.999889] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 130.005330] ? __wake_up_common+0x123/0xa60 [ 130.005372] ? __wake_up_common_lock+0x10c/0x370 [ 130.014457] ? radix_tree_lookup_slot+0x46/0x500 [ 130.019256] ? radix_tree_lookup_slot+0x452/0x500 [ 130.024133] ? __msan_poison_alloca+0x15c/0x1d0 [ 130.024212] alloc_pages_current+0x6b1/0x970 [ 130.033264] __page_cache_alloc+0x95/0x320 [ 130.037546] pagecache_get_page+0x52b/0x1450 [ 130.042008] grab_cache_page_write_begin+0x10d/0x190 [ 130.047170] block_write_begin+0xf9/0x3a0 [ 130.051354] ? blkdev_direct_IO+0x2d90/0x2d90 [ 130.055911] blkdev_write_begin+0xf5/0x110 [ 130.060186] ? blkdev_readpages+0xb0/0xb0 [ 130.064392] generic_perform_write+0x426/0x9a0 [ 130.069042] ? file_update_time+0x6ae/0x6d0 [ 130.073417] __generic_file_write_iter+0x43b/0xa10 [ 130.078411] ? blk_start_plug+0x17a/0x2e0 [ 130.082625] blkdev_write_iter+0x3a8/0x5f0 [ 130.086905] ? __blkdev_put+0xc80/0xc80 2018/05/30 03:08:49 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40200, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000000c0)={0x1, 0x6, 0x9, 0x5c}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x3, 0x7, 0x9, 0x7, 0x4}, &(0x7f00000001c0)=0x14) recvmmsg(r1, &(0x7f00000055c0)=[{{&(0x7f0000000200)=@sco, 0x80, &(0x7f0000000500)=[{&(0x7f0000000280)=""/4, 0x4}, {&(0x7f00000002c0)=""/8, 0x8}, {&(0x7f0000000300)=""/243, 0xf3}, {&(0x7f0000000400)=""/210, 0xd2}], 0x4, &(0x7f0000000540)=""/68, 0x44, 0x8001}, 0x6ccc83c8}, {{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000640)=""/51, 0x33}], 0x1, 0x0, 0x0, 0x1}, 0x7}, {{&(0x7f00000006c0)=@l2, 0x80, &(0x7f0000002780)=[{&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/54, 0x36}], 0x3, &(0x7f00000027c0)=""/250, 0xfa, 0x4}, 0xfffffffffffff001}, {{0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f00000028c0)=""/123, 0x7b}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/91, 0x5b}], 0x3, 0x0, 0x0, 0x4}, 0x3}, {{&(0x7f0000003a00)=@alg, 0x80, &(0x7f0000004f00)=[{&(0x7f0000003a80)}, {&(0x7f0000003ac0)=""/137, 0x89}, {&(0x7f0000003b80)=""/4096, 0x1000}, {&(0x7f0000004b80)=""/25, 0x19}, {&(0x7f0000004bc0)}, {&(0x7f0000004c00)=""/174, 0xae}, {&(0x7f0000004cc0)=""/112, 0x70}, {&(0x7f0000004d40)=""/142, 0x8e}, {&(0x7f0000004e00)=""/199, 0xc7}], 0x9, 0x0, 0x0, 0x101}, 0x3}, {{&(0x7f0000004fc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005480)=[{&(0x7f0000005040)=""/91, 0x5b}, {&(0x7f00000050c0)=""/116, 0x74}, {&(0x7f0000005140)=""/161, 0xa1}, {&(0x7f0000005200)}, {&(0x7f0000005240)=""/26, 0x1a}, {&(0x7f0000005280)=""/247, 0xf7}, {&(0x7f0000005380)=""/239, 0xef}], 0x7, &(0x7f0000005500)=""/171, 0xab, 0xfe7}, 0x6f}], 0x6, 0x10000, &(0x7f0000005740)={0x0, 0x989680}) lstat(&(0x7f0000003a80)='./file0\x00', &(0x7f0000005940)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005840)={{{@in, @in=@broadcast=0xffffffff, 0x4e21, 0xfffffffffffffc00, 0x4e23, 0x6, 0xa, 0x20, 0x0, 0x0, r3, r4}, {0xc7, 0x48b7, 0x4, 0x5, 0x1, 0x56, 0xe9, 0x9}, {0x10001, 0x0, 0x1ff, 0x1000}, 0x4720, 0x6e6bb1, 0x2, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x15}, 0x4d5, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x34ff, 0x7, 0x3, 0x5, 0x0, 0xf538, 0xb50}}, 0xe8) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x1000000004e22, 0x0, @empty, 0x4}, 0x1c) ioctl$sock_netdev_private(r1, 0x89f9, &(0x7f0000000000)="68130a12cd3c0781455b340da616f34dae0589e8bd0fa3") listen(r1, 0x0) geteuid() socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040)='\x00m8\x00\x00', 0xffffffffffffff40, 0x20000004, &(0x7f000031e000)={0xa, 0x4e24}, 0x45a0d9855a1dce) 2018/05/30 03:08:50 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/237, 0xed}, {&(0x7f0000000180)=""/128, 0x80}, {&(0x7f0000000200)=""/153, 0x99}, {&(0x7f00000002c0)=""/98, 0x62}, {&(0x7f0000000340)=""/72, 0x48}], 0x5}, 0x1ff}, {{&(0x7f0000000440)=@ethernet, 0x80, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/55, 0x37}], 0x1, &(0x7f0000000540)=""/51, 0x33, 0x1}}, {{&(0x7f0000000580)=@nfc_llcp, 0x80, &(0x7f0000001880)=[{&(0x7f0000000600)=""/58, 0x3a}, {&(0x7f0000000640)=""/28, 0x1c}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/237, 0xed}, {&(0x7f0000001780)=""/163, 0xa3}, {&(0x7f0000001840)=""/10, 0xa}], 0x6, &(0x7f0000001900)=""/2, 0x2, 0x4}, 0x9}, {{&(0x7f0000001940)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001a80)=[{&(0x7f00000019c0)=""/153, 0x99}], 0x1, &(0x7f0000001ac0)=""/55, 0x37, 0x9}, 0x5}], 0x4, 0x2000, &(0x7f0000001c00)={0x0, 0x1c9c380}) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 130.090911] __vfs_write+0x7fb/0x9f0 [ 130.094695] vfs_write+0x467/0x8c0 [ 130.098304] __x64_sys_write+0x1bf/0x3e0 [ 130.102407] do_syscall_64+0x152/0x230 [ 130.106341] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.111556] RIP: 0033:0x455a09 [ 130.113198] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 130.114762] RSP: 002b:00007fc2d3684c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 130.114798] RAX: ffffffffffffffda RBX: 00007fc2d36856d4 RCX: 0000000000455a09 [ 130.114816] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 [ 130.114835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.114853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 130.114869] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000000 [ 130.197181] FAULT_INJECTION: forcing a failure. [ 130.197181] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 130.209195] CPU: 1 PID: 8835 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #102 [ 130.216507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.225892] Call Trace: [ 130.228524] dump_stack+0x185/0x1d0 [ 130.232195] should_fail+0x87b/0xab0 [ 130.235979] __alloc_pages_nodemask+0x630/0x5dc0 [ 130.240787] ? kmsan_set_origin_inline+0x6b/0x120 [ 130.245660] ? __msan_poison_alloca+0x15c/0x1d0 [ 130.250340] ? kmsan_set_origin_inline+0x6b/0x120 [ 130.255189] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 130.260575] ? __wake_up_common+0x123/0xa60 [ 130.264903] ? __wake_up_common_lock+0x10c/0x370 [ 130.269671] ? radix_tree_lookup_slot+0x46/0x500 [ 130.274435] ? radix_tree_lookup_slot+0x452/0x500 [ 130.279278] ? __msan_poison_alloca+0x15c/0x1d0 [ 130.283980] alloc_pages_current+0x6b1/0x970 [ 130.288407] __page_cache_alloc+0x95/0x320 [ 130.292654] pagecache_get_page+0x52b/0x1450 [ 130.297079] grab_cache_page_write_begin+0x10d/0x190 [ 130.302205] block_write_begin+0xf9/0x3a0 [ 130.306359] ? blkdev_direct_IO+0x2d90/0x2d90 [ 130.310872] blkdev_write_begin+0xf5/0x110 [ 130.315132] ? blkdev_readpages+0xb0/0xb0 [ 130.319306] generic_perform_write+0x426/0x9a0 [ 130.323920] ? file_update_time+0x6ae/0x6d0 [ 130.328260] __generic_file_write_iter+0x43b/0xa10 [ 130.333220] ? blk_start_plug+0x17a/0x2e0 [ 130.337392] blkdev_write_iter+0x3a8/0x5f0 [ 130.341643] ? __blkdev_put+0xc80/0xc80 [ 130.345622] __vfs_write+0x7fb/0x9f0 [ 130.349365] vfs_write+0x467/0x8c0 [ 130.352934] __x64_sys_write+0x1bf/0x3e0 [ 130.357012] do_syscall_64+0x152/0x230 [ 130.360915] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.366104] RIP: 0033:0x455a09 [ 130.369291] RSP: 002b:00007fe62be30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 130.377016] RAX: ffffffffffffffda RBX: 00007fe62be316d4 RCX: 0000000000455a09 [ 130.384303] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 2018/05/30 03:08:50 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:50 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x2000) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f00000000c0)=0xfffffffffffffde0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000140)={0x20, @tick=0x3, 0x400, {0x6f, 0x1}, 0x1, 0x1, 0x4}) [ 130.391572] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.398841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 130.406114] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000000 2018/05/30 03:08:50 executing program 5 (fault-call:4 fault-nth:1): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:50 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x4e21, 0x0, 0x4e20, 0x0, 0xa, 0xa0, 0x80, 0x0, 0x0, r3}, {0x8, 0x6, 0x1f, 0x2, 0x1, 0x4, 0x5, 0x33740000}, {0x6, 0x1f, 0x400, 0x7ff}, 0x3ff, 0x6e6bbe, 0x2, 0x0, 0x1, 0x1}, {{@in6, 0x4d5, 0x33}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3505, 0x2, 0x1, 0x7ff, 0x6, 0x10001, 0x100}}, 0xe8) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:50 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x200000006a57, @mcast2={0xff, 0x2, [], 0x1}, 0x20000000856}, 0xffffffffffffff29) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x280, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000240)=0x3, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20000006, &(0x7f0000000040)={0xa, 0x4e26}, 0xfffffdca) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0x1}, 0x1c) 2018/05/30 03:08:50 executing program 4: r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:50 executing program 2: clock_gettime(0x2, &(0x7f0000000080)) [ 130.661518] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:50 executing program 1 (fault-call:4 fault-nth:1): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/05/30 03:08:50 executing program 7 (fault-call:4 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) [ 130.889490] FAULT_INJECTION: forcing a failure. [ 130.889490] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 130.901330] CPU: 0 PID: 8881 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #102 [ 130.908596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.917946] Call Trace: [ 130.920541] dump_stack+0x185/0x1d0 [ 130.924177] should_fail+0x87b/0xab0 [ 130.927896] __alloc_pages_nodemask+0x630/0x5dc0 [ 130.932653] ? node_dirty_ok+0x8eb/0x940 [ 130.936716] ? kernel_poison_pages+0x40/0x360 [ 130.941214] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 130.946581] ? kernel_poison_pages+0x1a0/0x360 [ 130.951164] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 130.956617] ? get_page_from_freelist+0xab08/0xb5e0 [ 130.961638] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 130.962546] FAULT_INJECTION: forcing a failure. [ 130.962546] name failslab, interval 1, probability 0, space 0, times 0 [ 130.967003] ? is_bpf_text_address+0xb4/0x4b0 [ 130.967019] ? __is_insn_slot_addr+0x198/0x1c0 [ 130.967038] ? __kernel_text_address+0x34/0xe0 [ 130.967054] ? __save_stack_trace+0x90d/0xb00 [ 130.967074] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 130.967090] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 130.967134] ? __is_insn_slot_addr+0x198/0x1c0 [ 131.011158] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.015984] ? __msan_poison_alloca+0x15c/0x1d0 [ 131.020649] kmsan_alloc_page+0x82/0xe0 [ 131.024609] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 131.029351] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.034174] ? __msan_poison_alloca+0x15c/0x1d0 [ 131.038828] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.043656] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 131.049004] ? __wake_up_common+0x123/0xa60 [ 131.053312] ? __wake_up_common_lock+0x10c/0x370 [ 131.058055] ? radix_tree_lookup_slot+0x46/0x500 [ 131.062800] alloc_pages_current+0x6b1/0x970 [ 131.067196] __page_cache_alloc+0x95/0x320 [ 131.071415] pagecache_get_page+0x52b/0x1450 [ 131.075816] grab_cache_page_write_begin+0x10d/0x190 [ 131.080904] block_write_begin+0xf9/0x3a0 [ 131.085042] ? blkdev_direct_IO+0x2d90/0x2d90 [ 131.089527] blkdev_write_begin+0xf5/0x110 [ 131.093747] ? blkdev_readpages+0xb0/0xb0 [ 131.097880] generic_perform_write+0x426/0x9a0 [ 131.102449] ? file_update_time+0x6ae/0x6d0 [ 131.106762] __generic_file_write_iter+0x43b/0xa10 [ 131.111682] ? blk_start_plug+0x17a/0x2e0 [ 131.115814] blkdev_write_iter+0x3a8/0x5f0 [ 131.120044] ? __blkdev_put+0xc80/0xc80 [ 131.124039] __vfs_write+0x7fb/0x9f0 [ 131.127747] vfs_write+0x467/0x8c0 [ 131.131278] __x64_sys_write+0x1bf/0x3e0 [ 131.135327] do_syscall_64+0x152/0x230 [ 131.139201] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.144369] RIP: 0033:0x455a09 [ 131.147540] RSP: 002b:00007f530d754c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 131.155232] RAX: ffffffffffffffda RBX: 00007f530d7556d4 RCX: 0000000000455a09 [ 131.162483] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 [ 131.169735] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.176991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 131.184245] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000001 [ 131.191527] CPU: 1 PID: 8891 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #102 [ 131.198839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.208228] Call Trace: [ 131.210853] dump_stack+0x185/0x1d0 [ 131.214517] should_fail+0x87b/0xab0 [ 131.218266] __should_failslab+0x278/0x2a0 [ 131.222566] should_failslab+0x29/0x70 [ 131.226509] __kmalloc+0xc5/0x350 [ 131.229995] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.234856] ? alloc_pipe_info+0xb8/0x8c0 [ 131.239018] alloc_pipe_info+0xb8/0x8c0 [ 131.243014] ? splice_direct_to_actor+0x65/0x1040 [ 131.247882] ? do_splice_direct+0x335/0x540 [ 131.252219] ? splice_direct_to_actor+0xd4/0x1040 [ 131.257087] splice_direct_to_actor+0xe23/0x1040 [ 131.261857] ? do_splice_direct+0x540/0x540 [ 131.266184] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 131.271567] ? security_file_permission+0x269/0x490 [ 131.276595] ? rw_verify_area+0x35e/0x580 [ 131.280768] do_splice_direct+0x335/0x540 [ 131.284931] do_sendfile+0x107b/0x1e40 [ 131.288854] __x64_sys_sendfile64+0x218/0x390 [ 131.293358] do_syscall_64+0x152/0x230 [ 131.297254] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.302448] RIP: 0033:0x455a09 [ 131.305634] RSP: 002b:00007f3e869adc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 131.313351] RAX: ffffffffffffffda RBX: 00007f3e869ae6d4 RCX: 0000000000455a09 [ 131.320624] RDX: 0000000020000080 RSI: 0000000000000013 RDI: 0000000000000013 [ 131.327893] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.335172] R10: 0000000102000004 R11: 0000000000000246 R12: 0000000000000015 [ 131.342440] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000000 [ 131.416915] FAULT_INJECTION: forcing a failure. [ 131.416915] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 131.428757] CPU: 1 PID: 8898 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 131.436028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.445378] Call Trace: [ 131.447975] dump_stack+0x185/0x1d0 [ 131.451610] should_fail+0x87b/0xab0 [ 131.455333] __alloc_pages_nodemask+0x630/0x5dc0 [ 131.460093] ? node_dirty_ok+0x8eb/0x940 [ 131.464160] ? kernel_poison_pages+0x40/0x360 [ 131.468658] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 131.474023] ? kernel_poison_pages+0x1a0/0x360 [ 131.478609] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 131.484500] ? get_page_from_freelist+0xab08/0xb5e0 [ 131.489517] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 131.494877] ? is_bpf_text_address+0xb4/0x4b0 [ 131.499375] ? __is_insn_slot_addr+0x198/0x1c0 [ 131.503953] ? __kernel_text_address+0x34/0xe0 [ 131.508512] ? __save_stack_trace+0x90d/0xb00 [ 131.512989] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 131.517901] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 131.523242] ? __is_insn_slot_addr+0x198/0x1c0 [ 131.527810] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.532639] ? __msan_poison_alloca+0x15c/0x1d0 [ 131.537290] kmsan_alloc_page+0x82/0xe0 [ 131.541245] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 131.545978] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.550803] ? __msan_poison_alloca+0x15c/0x1d0 [ 131.555446] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.560265] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 131.565610] ? __wake_up_common+0x123/0xa60 [ 131.569917] ? __wake_up_common_lock+0x10c/0x370 [ 131.574651] ? radix_tree_lookup_slot+0x46/0x500 [ 131.579388] alloc_pages_current+0x6b1/0x970 [ 131.583790] __page_cache_alloc+0x95/0x320 [ 131.588002] pagecache_get_page+0x52b/0x1450 [ 131.592398] grab_cache_page_write_begin+0x10d/0x190 [ 131.597479] block_write_begin+0xf9/0x3a0 [ 131.601605] ? blkdev_direct_IO+0x2d90/0x2d90 [ 131.606077] blkdev_write_begin+0xf5/0x110 [ 131.610288] ? blkdev_readpages+0xb0/0xb0 [ 131.614413] generic_perform_write+0x426/0x9a0 [ 131.618988] ? file_update_time+0x6ae/0x6d0 [ 131.623292] __generic_file_write_iter+0x43b/0xa10 [ 131.628203] ? blk_start_plug+0x17a/0x2e0 [ 131.632335] blkdev_write_iter+0x3a8/0x5f0 [ 131.636552] ? __blkdev_put+0xc80/0xc80 [ 131.640505] __vfs_write+0x7fb/0x9f0 [ 131.644197] vfs_write+0x467/0x8c0 [ 131.647716] __x64_sys_write+0x1bf/0x3e0 [ 131.651756] do_syscall_64+0x152/0x230 [ 131.655633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.660807] RIP: 0033:0x455a09 [ 131.663971] RSP: 002b:00007fc2d3684c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 131.671656] RAX: ffffffffffffffda RBX: 00007fc2d36856d4 RCX: 0000000000455a09 [ 131.678909] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 [ 131.686166] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.693420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 131.700676] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000001 2018/05/30 03:08:51 executing program 5 (fault-call:4 fault-nth:2): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:51 executing program 0 (fault-call:2 fault-nth:0): r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:51 executing program 3 (fault-call:4 fault-nth:1): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:51 executing program 7 (fault-call:4 fault-nth:1): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:51 executing program 1 (fault-call:4 fault-nth:2): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:51 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x200100) fcntl$getown(r0, 0x9) 2018/05/30 03:08:51 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:51 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e1f, 0x40000000000, @dev={0xfe, 0x80, [], 0xa}, 0x100000}, 0xfffffffffffffe4d) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 131.819808] FAULT_INJECTION: forcing a failure. [ 131.819808] name failslab, interval 1, probability 0, space 0, times 0 [ 131.831220] CPU: 0 PID: 8921 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 131.838530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.847915] Call Trace: [ 131.850550] dump_stack+0x185/0x1d0 [ 131.854222] should_fail+0x87b/0xab0 [ 131.857980] __should_failslab+0x278/0x2a0 [ 131.862285] should_failslab+0x29/0x70 [ 131.866229] kmem_cache_alloc+0x12e/0xb90 [ 131.870414] ? getname_flags+0x12a/0xaa0 [ 131.874507] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 131.879470] ? syscall_return_slowpath+0xe9/0x700 [ 131.884370] getname_flags+0x12a/0xaa0 [ 131.888314] ? fput+0x25c/0x2e0 [ 131.891652] __x64_sys_execveat+0x140/0x220 [ 131.896017] do_syscall_64+0x152/0x230 [ 131.899953] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.905169] RIP: 0033:0x455a09 [ 131.908380] RSP: 002b:00007f88033afc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 131.916134] RAX: ffffffffffffffda RBX: 00007f88033b06d4 RCX: 0000000000455a09 [ 131.923430] RDX: 0000000020000280 RSI: 0000000020000000 RDI: 0000000000000013 [ 131.930725] RBP: 000000000072bea0 R08: 0000000000001000 R09: 0000000000000000 [ 131.938024] R10: 0000000020000500 R11: 0000000000000246 R12: 0000000000000014 [ 131.945320] R13: 0000000000000079 R14: 00000000006f5bf8 R15: 0000000000000000 [ 131.970582] FAULT_INJECTION: forcing a failure. [ 131.970582] name failslab, interval 1, probability 0, space 0, times 0 [ 131.981929] CPU: 1 PID: 8923 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #102 [ 131.989228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.998607] Call Trace: [ 132.001237] dump_stack+0x185/0x1d0 [ 132.004915] should_fail+0x87b/0xab0 [ 132.008674] __should_failslab+0x278/0x2a0 [ 132.012975] should_failslab+0x29/0x70 [ 132.016920] __kmalloc+0xc5/0x350 2018/05/30 03:08:51 executing program 2: clock_gettime(0x7, &(0x7f0000000000)) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="3b58b4cd094330704a0b05d0bd9502a46ce1f5f785a5e732ee7a9342ec5ccbcb85d4c74ab6b6b3a7b0091cafc65a92dc274871486479d8b2c9256c9ce86a4ff5ac56efe7e7afc8f64f6227542107f784ff04b11c9f28155d39bba774fbd6a8135dd9ec0decd346f3c062d48ac51e2438947144d973f9bc411495eef9d6994621e2e4b55705bff829598909e0256b4a32e18122", 0x93, 0xfffffffffffffffd) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)) r1 = add_key(&(0x7f0000000180)='id_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="bd5385f60633c01500bfadb9295d7515e9548a21f879a7b0478ff3b2f25b8008e3ee7e199e458d48fc86e3a8796abc27082fad8f0d4eb41e259fb5cccca7273eba34144fdc23fec6707f51f7fd", 0x4d, 0xfffffffffffffffc) keyctl$reject(0x13, r0, 0x80, 0x30c, r1) [ 132.020426] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.025316] ? alloc_pipe_info+0x561/0x8c0 [ 132.029587] ? alloc_pipe_info+0x390/0x8c0 [ 132.033863] alloc_pipe_info+0x561/0x8c0 [ 132.037995] splice_direct_to_actor+0xe23/0x1040 [ 132.042813] ? do_splice_direct+0x540/0x540 [ 132.047169] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.052588] ? security_file_permission+0x269/0x490 [ 132.057650] ? rw_verify_area+0x35e/0x580 [ 132.061862] do_splice_direct+0x335/0x540 [ 132.066064] do_sendfile+0x107b/0x1e40 [ 132.070030] __x64_sys_sendfile64+0x218/0x390 [ 132.071642] FAULT_INJECTION: forcing a failure. [ 132.071642] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 132.074561] do_syscall_64+0x152/0x230 [ 132.090217] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.095412] RIP: 0033:0x455a09 [ 132.098603] RSP: 002b:00007f3e869adc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 132.106327] RAX: ffffffffffffffda RBX: 00007f3e869ae6d4 RCX: 0000000000455a09 [ 132.113603] RDX: 0000000020000080 RSI: 0000000000000013 RDI: 0000000000000013 [ 132.120875] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.128153] R10: 0000000102000004 R11: 0000000000000246 R12: 0000000000000015 [ 132.135426] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000001 [ 132.142710] CPU: 0 PID: 8927 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 132.149990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.154395] FAULT_INJECTION: forcing a failure. [ 132.154395] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 132.159342] Call Trace: [ 132.173677] dump_stack+0x185/0x1d0 [ 132.177292] should_fail+0x87b/0xab0 [ 132.180997] __alloc_pages_nodemask+0x630/0x5dc0 [ 132.185736] ? node_dirty_ok+0x8eb/0x940 [ 132.189782] ? kernel_poison_pages+0x40/0x360 [ 132.194260] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.199608] ? kernel_poison_pages+0x1a0/0x360 [ 132.204174] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 132.209620] ? get_page_from_freelist+0xab08/0xb5e0 [ 132.214616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.219959] ? is_bpf_text_address+0xb4/0x4b0 [ 132.224439] ? __is_insn_slot_addr+0x198/0x1c0 [ 132.229008] ? __kernel_text_address+0x34/0xe0 [ 132.233579] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 132.238582] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.243929] ? __is_insn_slot_addr+0x198/0x1c0 [ 132.248503] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.253326] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.257989] kmsan_alloc_page+0x82/0xe0 [ 132.261946] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 132.266684] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.271508] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.276159] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.280989] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 132.286333] ? __wake_up_common+0x123/0xa60 [ 132.290638] ? __wake_up_common_lock+0x10c/0x370 [ 132.295378] ? radix_tree_lookup_slot+0x46/0x500 [ 132.300122] alloc_pages_current+0x6b1/0x970 [ 132.304515] __page_cache_alloc+0x95/0x320 [ 132.308745] pagecache_get_page+0x52b/0x1450 [ 132.313146] grab_cache_page_write_begin+0x10d/0x190 [ 132.318234] block_write_begin+0xf9/0x3a0 [ 132.322458] ? blkdev_direct_IO+0x2d90/0x2d90 [ 132.326940] blkdev_write_begin+0xf5/0x110 [ 132.331161] ? blkdev_readpages+0xb0/0xb0 [ 132.335292] generic_perform_write+0x426/0x9a0 [ 132.339864] ? file_update_time+0x6ae/0x6d0 [ 132.344180] __generic_file_write_iter+0x43b/0xa10 [ 132.349105] ? blk_start_plug+0x17a/0x2e0 [ 132.353238] blkdev_write_iter+0x3a8/0x5f0 [ 132.357460] ? __blkdev_put+0xc80/0xc80 [ 132.361417] __vfs_write+0x7fb/0x9f0 [ 132.365117] vfs_write+0x467/0x8c0 [ 132.368644] __x64_sys_write+0x1bf/0x3e0 [ 132.372688] do_syscall_64+0x152/0x230 [ 132.376562] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.381737] RIP: 0033:0x455a09 [ 132.384908] RSP: 002b:00007fc2d3684c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 132.392595] RAX: ffffffffffffffda RBX: 00007fc2d36856d4 RCX: 0000000000455a09 [ 132.399843] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 [ 132.407093] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.414340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 132.421593] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000002 [ 132.428855] CPU: 1 PID: 8925 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #102 [ 132.436120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.438961] FAULT_INJECTION: forcing a failure. [ 132.438961] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 132.445471] Call Trace: [ 132.459812] dump_stack+0x185/0x1d0 [ 132.463424] should_fail+0x87b/0xab0 [ 132.467125] __alloc_pages_nodemask+0x630/0x5dc0 [ 132.471865] ? node_dirty_ok+0x8eb/0x940 [ 132.475909] ? kernel_poison_pages+0x40/0x360 [ 132.480386] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.485732] ? kernel_poison_pages+0x1a0/0x360 [ 132.490299] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 132.495731] ? get_page_from_freelist+0xab08/0xb5e0 [ 132.500730] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.506072] ? is_bpf_text_address+0xb4/0x4b0 [ 132.510549] ? __is_insn_slot_addr+0x198/0x1c0 [ 132.515116] ? __kernel_text_address+0x34/0xe0 [ 132.519681] ? __save_stack_trace+0x90d/0xb00 [ 132.524162] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 132.529079] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.534424] ? __is_insn_slot_addr+0x198/0x1c0 [ 132.538989] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.543814] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.548473] kmsan_alloc_page+0x82/0xe0 [ 132.552431] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 132.557170] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.561992] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.566643] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.571467] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 132.576813] ? __wake_up_common+0x123/0xa60 [ 132.581118] ? __wake_up_common_lock+0x10c/0x370 [ 132.585863] ? radix_tree_lookup_slot+0x46/0x500 [ 132.590611] alloc_pages_current+0x6b1/0x970 [ 132.595007] __page_cache_alloc+0x95/0x320 [ 132.599225] pagecache_get_page+0x52b/0x1450 [ 132.603622] grab_cache_page_write_begin+0x10d/0x190 [ 132.608707] block_write_begin+0xf9/0x3a0 [ 132.612840] ? blkdev_direct_IO+0x2d90/0x2d90 [ 132.617318] blkdev_write_begin+0xf5/0x110 [ 132.621534] ? blkdev_readpages+0xb0/0xb0 [ 132.625664] generic_perform_write+0x426/0x9a0 [ 132.630255] ? file_update_time+0x6ae/0x6d0 [ 132.634566] __generic_file_write_iter+0x43b/0xa10 [ 132.639488] ? blk_start_plug+0x17a/0x2e0 [ 132.643621] blkdev_write_iter+0x3a8/0x5f0 [ 132.647848] ? __blkdev_put+0xc80/0xc80 [ 132.651803] __vfs_write+0x7fb/0x9f0 [ 132.655507] vfs_write+0x467/0x8c0 [ 132.659033] __x64_sys_write+0x1bf/0x3e0 [ 132.663077] do_syscall_64+0x152/0x230 [ 132.666948] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.672114] RIP: 0033:0x455a09 [ 132.675285] RSP: 002b:00007fe62be30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 132.682975] RAX: ffffffffffffffda RBX: 00007fe62be316d4 RCX: 0000000000455a09 [ 132.690227] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 [ 132.697478] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.704731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 132.711985] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000001 [ 132.719245] CPU: 0 PID: 8922 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #102 [ 132.726514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.735862] Call Trace: [ 132.738459] dump_stack+0x185/0x1d0 [ 132.742091] should_fail+0x87b/0xab0 [ 132.745809] __alloc_pages_nodemask+0x630/0x5dc0 [ 132.750566] ? node_dirty_ok+0x8eb/0x940 [ 132.754627] ? kernel_poison_pages+0x40/0x360 [ 132.759117] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.764481] ? kernel_poison_pages+0x1a0/0x360 [ 132.769065] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 132.774516] ? get_page_from_freelist+0xab08/0xb5e0 [ 132.779545] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.784907] ? is_bpf_text_address+0xb4/0x4b0 [ 132.789399] ? __is_insn_slot_addr+0x198/0x1c0 [ 132.793999] ? __kernel_text_address+0x34/0xe0 [ 132.798592] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 132.803616] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.808980] ? __is_insn_slot_addr+0x198/0x1c0 [ 132.813565] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.818402] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.823080] kmsan_alloc_page+0x82/0xe0 [ 132.827052] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 132.831807] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.836646] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.841312] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.846154] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 132.851516] ? __wake_up_common+0x123/0xa60 [ 132.855841] ? __wake_up_common_lock+0x10c/0x370 [ 132.860601] ? radix_tree_lookup_slot+0x46/0x500 [ 132.865364] alloc_pages_current+0x6b1/0x970 [ 132.869779] __page_cache_alloc+0x95/0x320 [ 132.874017] pagecache_get_page+0x52b/0x1450 [ 132.878422] grab_cache_page_write_begin+0x10d/0x190 [ 132.883507] block_write_begin+0xf9/0x3a0 [ 132.887636] ? blkdev_direct_IO+0x2d90/0x2d90 [ 132.892117] blkdev_write_begin+0xf5/0x110 [ 132.896334] ? blkdev_readpages+0xb0/0xb0 [ 132.900464] generic_perform_write+0x426/0x9a0 [ 132.905044] ? file_update_time+0x6ae/0x6d0 [ 132.909363] __generic_file_write_iter+0x43b/0xa10 [ 132.914277] ? blk_start_plug+0x17a/0x2e0 [ 132.918410] blkdev_write_iter+0x3a8/0x5f0 [ 132.922631] ? __blkdev_put+0xc80/0xc80 [ 132.926589] __vfs_write+0x7fb/0x9f0 [ 132.930292] vfs_write+0x467/0x8c0 [ 132.933816] __x64_sys_write+0x1bf/0x3e0 [ 132.937863] do_syscall_64+0x152/0x230 [ 132.941733] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.946903] RIP: 0033:0x455a09 [ 132.950074] RSP: 002b:00007f530d754c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 132.957763] RAX: ffffffffffffffda RBX: 00007f530d7556d4 RCX: 0000000000455a09 [ 132.965017] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 2018/05/30 03:08:53 executing program 4: r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:53 executing program 0 (fault-call:2 fault-nth:1): r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:53 executing program 1 (fault-call:4 fault-nth:3): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:53 executing program 3 (fault-call:4 fault-nth:2): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) [ 132.972284] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.979532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 132.986782] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000002 [ 133.114292] FAULT_INJECTION: forcing a failure. [ 133.114292] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 133.126341] CPU: 0 PID: 8953 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 133.133648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.143029] Call Trace: [ 133.145657] dump_stack+0x185/0x1d0 [ 133.149325] should_fail+0x87b/0xab0 [ 133.153108] __alloc_pages_nodemask+0x630/0x5dc0 [ 133.157908] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 133.163423] ? __mod_timer+0x270a/0x2c60 [ 133.167538] ? radix_tree_lookup_slot+0x46/0x500 [ 133.172333] ? radix_tree_lookup_slot+0x4ed/0x500 [ 133.177207] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.181950] alloc_pages_current+0x6b1/0x970 [ 133.186437] __page_cache_alloc+0x95/0x320 [ 133.190716] pagecache_get_page+0x52b/0x1450 [ 133.195182] grab_cache_page_write_begin+0x10d/0x190 [ 133.200357] block_write_begin+0xf9/0x3a0 [ 133.204550] ? blkdev_direct_IO+0x2d90/0x2d90 [ 133.209111] blkdev_write_begin+0xf5/0x110 [ 133.213405] ? blkdev_readpages+0xb0/0xb0 [ 133.217613] generic_perform_write+0x426/0x9a0 [ 133.222228] ? blkdev_write_begin+0x110/0x110 [ 133.226786] __generic_file_write_iter+0x43b/0xa10 [ 133.231788] ? blk_start_plug+0x17a/0x2e0 [ 133.235971] blkdev_write_iter+0x3a8/0x5f0 [ 133.240229] ? __blkdev_put+0xc80/0xc80 [ 133.244208] __vfs_write+0x7fb/0x9f0 [ 133.247957] vfs_write+0x467/0x8c0 [ 133.251544] __x64_sys_write+0x1bf/0x3e0 [ 133.255640] do_syscall_64+0x152/0x230 [ 133.259559] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.264759] RIP: 0033:0x455a09 [ 133.267950] RSP: 002b:00007fc2d3684c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 133.275682] RAX: ffffffffffffffda RBX: 00007fc2d36856d4 RCX: 0000000000455a09 [ 133.282946] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 [ 133.290222] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.297500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 133.304774] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000003 [ 133.371273] FAULT_INJECTION: forcing a failure. [ 133.371273] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 133.383116] CPU: 0 PID: 8956 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #102 [ 133.390388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.399741] Call Trace: [ 133.402343] dump_stack+0x185/0x1d0 [ 133.405977] should_fail+0x87b/0xab0 [ 133.409703] __alloc_pages_nodemask+0x630/0x5dc0 [ 133.414461] ? node_dirty_ok+0x8eb/0x940 [ 133.418528] ? kernel_poison_pages+0x40/0x360 [ 133.423026] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 133.428391] ? kernel_poison_pages+0x1a0/0x360 [ 133.432974] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 133.438428] ? get_page_from_freelist+0xab08/0xb5e0 [ 133.443457] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 133.448458] FAULT_INJECTION: forcing a failure. [ 133.448458] name failslab, interval 1, probability 0, space 0, times 0 [ 133.448821] ? is_bpf_text_address+0xb4/0x4b0 [ 133.448836] ? __is_insn_slot_addr+0x198/0x1c0 [ 133.448886] ? __kernel_text_address+0x34/0xe0 [ 133.473658] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 133.478663] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 133.484019] ? __is_insn_slot_addr+0x198/0x1c0 [ 133.488593] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.493420] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.498077] kmsan_alloc_page+0x82/0xe0 [ 133.502040] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 133.506785] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.511611] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.516262] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.521091] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 133.526437] ? __wake_up_common+0x123/0xa60 [ 133.530743] ? __wake_up_common_lock+0x10c/0x370 [ 133.535487] ? radix_tree_lookup_slot+0x46/0x500 [ 133.540232] alloc_pages_current+0x6b1/0x970 [ 133.544627] __page_cache_alloc+0x95/0x320 [ 133.548847] pagecache_get_page+0x52b/0x1450 [ 133.553734] grab_cache_page_write_begin+0x10d/0x190 [ 133.558827] block_write_begin+0xf9/0x3a0 [ 133.562961] ? blkdev_direct_IO+0x2d90/0x2d90 [ 133.567450] blkdev_write_begin+0xf5/0x110 [ 133.571673] ? blkdev_readpages+0xb0/0xb0 [ 133.575808] generic_perform_write+0x426/0x9a0 [ 133.580379] ? file_update_time+0x6ae/0x6d0 [ 133.584691] __generic_file_write_iter+0x43b/0xa10 [ 133.589609] ? blk_start_plug+0x17a/0x2e0 [ 133.593742] blkdev_write_iter+0x3a8/0x5f0 [ 133.597963] ? __blkdev_put+0xc80/0xc80 [ 133.601924] __vfs_write+0x7fb/0x9f0 [ 133.605628] vfs_write+0x467/0x8c0 [ 133.609156] __x64_sys_write+0x1bf/0x3e0 [ 133.613202] do_syscall_64+0x152/0x230 [ 133.617076] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.622255] RIP: 0033:0x455a09 [ 133.625427] RSP: 002b:00007fe62be30c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 133.633120] RAX: ffffffffffffffda RBX: 00007fe62be316d4 RCX: 0000000000455a09 [ 133.640371] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 [ 133.647623] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.654874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 133.662124] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000002 [ 133.669406] CPU: 1 PID: 8970 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 133.676714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.686092] Call Trace: [ 133.688719] dump_stack+0x185/0x1d0 [ 133.692393] should_fail+0x87b/0xab0 [ 133.696167] __should_failslab+0x278/0x2a0 [ 133.700451] should_failslab+0x29/0x70 [ 133.704381] kmem_cache_alloc+0x12e/0xb90 [ 133.708560] ? do_syscall_64+0x152/0x230 [ 133.712663] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.718052] ? dup_fd+0xad/0x14a0 [ 133.721534] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 133.727021] ? kstrtoull+0x766/0x7e0 [ 133.730791] dup_fd+0xad/0x14a0 [ 133.734106] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.738986] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.743684] ? do_execveat_common+0x351/0x2da0 [ 133.748287] ? unshare_files+0x4a/0x370 [ 133.752276] ? do_execveat_common+0x351/0x2da0 [ 133.756875] unshare_files+0xff/0x370 [ 133.760683] do_execveat_common+0x351/0x2da0 [ 133.765098] ? strncpy_from_user+0x3bc/0x4b0 [ 133.769553] ? fput+0x25c/0x2e0 [ 133.772851] __x64_sys_execveat+0x1bc/0x220 [ 133.777186] do_syscall_64+0x152/0x230 [ 133.781084] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.786275] RIP: 0033:0x455a09 [ 133.789460] RSP: 002b:00007f88033afc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 133.797182] RAX: ffffffffffffffda RBX: 00007f88033b06d4 RCX: 0000000000455a09 [ 133.804452] RDX: 0000000020000280 RSI: 0000000020000000 RDI: 0000000000000013 [ 133.811726] RBP: 000000000072bea0 R08: 0000000000001000 R09: 0000000000000000 [ 133.818997] R10: 0000000020000500 R11: 0000000000000246 R12: 0000000000000014 [ 133.826274] R13: 0000000000000079 R14: 00000000006f5bf8 R15: 0000000000000001 2018/05/30 03:08:53 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) getrusage(0x0, &(0x7f00000000c0)) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x800) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000080)={0x8, 0x1ff}) 2018/05/30 03:08:53 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x19, 0x0) sendmsg$alg(r1, &(0x7f00000013c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)="d97c7ffb3dc93a84817123eee1a4766a6cd9e3b0e69014c3873f0aed3d5f1e77333cbbab4fffe4f5f73f0ad14cc76c9cfc1e9590d5dde66fa43d2184f6af1c224c3b157b928af295a60bb44deff3dabc85991cce06283a5d824637fd1194c03699ce317fbf45efd06162b3c9dd0e421341ab7bb569ff1094211459a0dbcc7b4a1f3d9d830660b27c81dde687661d6582d2e721d362ba4fd648fca00c30a05f6ca33cbf6a2fa150e07229015483d3173247adf8825209efedf51089ebffecc8b05555d8bfe46b22134f124e65a06a2151f00023d7c715daef0c34483feec0774030342726bd6bffe86d07", 0xea}, {&(0x7f0000000140)="decebc59d0a2ff068ccad17986a2f20be7e9c0fc9462305fefc48e81354cad093c028817a7c34959a3edf6ec691fa4975ba22e08a8f670c4b5292083ca9f80e4af5009cc505bbb9c18baca521f83", 0x4e}, {&(0x7f00000001c0)="e5c98b7c64958c38a97a5c4faa75257b6dff950dc6db16c9cec6160c4e624714e56291c3560b2ebcfe953d452a6f749ff6cab96f1c8c22234bc59edd83b55482f7bd18cca0040d91e01eba707da20ede5a0ce61b3b39396890bd16438b24b93471aeed95485881b98c5c0f418608ff159a89c1cc38298a15b0fe16296d9fdd6fb7551132100d6d9793456634f410f957aa4844a5e1a42817c1eeaf14d265bad3c2d0b2bc96b6dbeb39addd87f61102b5570a8cfa86afb2ab9e758baad5b27ceb5564de786920b83667c3d512e14642367ad61fd06d18947f3fdc75b33f", 0xdd}], 0x3, &(0x7f0000000300)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7fff}, @iv={0x30, 0x117, 0x2, 0x15, "df18deafcd5c482c979ded5402dd1fa5fd29987340"}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x100}], 0x10a8, 0x48000}, 0x20000000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:53 executing program 7 (fault-call:4 fault-nth:2): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:53 executing program 0 (fault-call:2 fault-nth:2): r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:53 executing program 4 (fault-call:1 fault-nth:0): r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:53 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0xae, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r1}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0x8) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4) 2018/05/30 03:08:53 executing program 1 (fault-call:4 fault-nth:4): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:53 executing program 3 (fault-call:4 fault-nth:3): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) [ 133.959191] FAULT_INJECTION: forcing a failure. [ 133.959191] name failslab, interval 1, probability 0, space 0, times 0 [ 133.968391] FAULT_INJECTION: forcing a failure. [ 133.968391] name failslab, interval 1, probability 0, space 0, times 0 [ 133.970591] CPU: 0 PID: 8979 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 133.970639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.998439] Call Trace: [ 134.001057] dump_stack+0x185/0x1d0 [ 134.004704] should_fail+0x87b/0xab0 [ 134.008436] __should_failslab+0x278/0x2a0 [ 134.012702] should_failslab+0x29/0x70 [ 134.016596] __kmalloc+0xc5/0x350 [ 134.020062] ? alloc_fdtable+0xc3/0x5e0 [ 134.024047] ? alloc_fdtable+0x2a/0x5e0 [ 134.028036] alloc_fdtable+0xc3/0x5e0 [ 134.031863] dup_fd+0x1024/0x14a0 [ 134.035354] unshare_files+0xff/0x370 [ 134.039170] do_execveat_common+0x351/0x2da0 [ 134.043587] ? strncpy_from_user+0x3bc/0x4b0 [ 134.048043] ? fput+0x25c/0x2e0 [ 134.051349] __x64_sys_execveat+0x1bc/0x220 [ 134.055683] do_syscall_64+0x152/0x230 [ 134.059584] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.064775] RIP: 0033:0x455a09 [ 134.067967] RSP: 002b:00007f88033afc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 134.075693] RAX: ffffffffffffffda RBX: 00007f88033b06d4 RCX: 0000000000455a09 [ 134.082963] RDX: 0000000020000280 RSI: 0000000020000000 RDI: 0000000000000013 [ 134.090240] RBP: 000000000072bea0 R08: 0000000000001000 R09: 0000000000000000 [ 134.097515] R10: 0000000020000500 R11: 0000000000000246 R12: 0000000000000014 [ 134.104786] R13: 0000000000000079 R14: 00000000006f5bf8 R15: 0000000000000002 [ 134.112637] CPU: 1 PID: 8990 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #102 [ 134.119942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.129317] Call Trace: [ 134.131946] dump_stack+0x185/0x1d0 [ 134.135612] should_fail+0x87b/0xab0 [ 134.139367] __should_failslab+0x278/0x2a0 [ 134.143648] should_failslab+0x29/0x70 [ 134.147578] __kmalloc_track_caller+0x209/0xcd0 [ 134.152302] ? strndup_user+0x134/0x1f0 [ 134.155417] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 134.156328] ? _cond_resched+0x3c/0xd0 [ 134.156370] memdup_user+0x7c/0x200 [ 134.174188] strndup_user+0x134/0x1f0 [ 134.178036] perf_ioctl+0xb9b/0x5830 [ 134.181808] ? kmsan_set_origin+0x9e/0x160 [ 134.186088] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 134.191490] ? fsnotify+0x84d/0x1850 [ 134.195253] ? kmsan_set_origin_inline+0x21/0x120 [ 134.200141] ? __msan_poison_alloca+0x15c/0x1d0 [ 134.204858] ? __x64_sys_ioctl+0x280/0x320 2018/05/30 03:08:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) r2 = dup2(r0, r0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000040)=r2) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:54 executing program 2: socketpair(0x1, 0x80006, 0x2, &(0x7f0000003dc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000004480)={0x9, 0x592a}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmmsg(r2, &(0x7f0000004300)=[{{&(0x7f0000000080)=@rc, 0x80, &(0x7f0000001240)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/112, 0x70}, {&(0x7f0000001180)=""/140, 0x8c}], 0x3, &(0x7f0000001280)=""/208, 0xd0, 0xb29}}, {{&(0x7f0000001380)=@hci, 0x80, &(0x7f0000001580)=[{&(0x7f0000001400)=""/59, 0x3b}, {&(0x7f0000001440)=""/174, 0xae}, {&(0x7f0000001500)=""/119, 0x77}], 0x3, &(0x7f00000015c0)=""/65, 0x41, 0x9}, 0x4}, {{&(0x7f0000001640)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002740)=[{&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/69, 0x45}], 0x2, &(0x7f0000002780)=""/15, 0xf, 0x6}, 0xaa5}, {{&(0x7f00000027c0)=@un=@abs, 0x80, &(0x7f0000003c00)=[{&(0x7f0000002840)=""/149, 0x95}, {&(0x7f0000002900)=""/172, 0xac}, {&(0x7f00000029c0)=""/168, 0xa8}, {&(0x7f0000002a80)=""/245, 0xf5}, {&(0x7f0000002b80)=""/4096, 0x1000}, {&(0x7f0000003b80)=""/89, 0x59}], 0x6, &(0x7f0000003c80)=""/172, 0xac, 0x6}, 0x1ff}, {{0x0, 0x0, &(0x7f0000004240)=[{&(0x7f0000003d40)=""/101, 0x65}, {&(0x7f0000003dc0)}, {&(0x7f0000003e00)=""/25, 0x19}, {&(0x7f0000003e40)=""/230, 0xe6}, {&(0x7f0000003f40)=""/86, 0x56}, {&(0x7f0000003fc0)=""/44, 0x2c}, {&(0x7f0000004000)=""/86, 0x56}, {&(0x7f0000004080)=""/153, 0x99}, {&(0x7f0000004140)=""/243, 0xf3}], 0x9, 0x0, 0x0, 0x200}, 0x4}], 0x5, 0x1, &(0x7f0000004440)={0x77359400}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000004540)={'raw\x00', 0x97, "dedfacf840a9971351738d8a7ad180451b4ead6891cf06e172e046f2f4e82e61816c38350bca5090ad2b226bdecd08a044f536f5746914d1854eaf59349bdb4013e4d5ec8f94a15839ec33c6cead0798a3ec332d60db89032bad2ecb243061c63bc177f6d2eb426a731b17f56edbb84dc8081fc6601e5c615f2d05a836aba9c91f68d8d75fc674b77139e517f63534cc1ab16a8a67ec93"}, &(0x7f0000004600)=0xbb) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00000044c0)=0xe8e1, 0x4) clock_gettime(0x8, &(0x7f0000000040)) accept4$inet6(r3, &(0x7f0000004640)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000004680)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000004500)={0x0, 0x1, 0x401, 0x8001, 0x3, 0x2, 0xafd, 0x9, 0xfffffffffffeffff, 0x2, 0xa4d}, 0xb) [ 134.209145] ? do_vfs_ioctl+0x160/0x2410 [ 134.213237] ? perf_poll+0x360/0x360 [ 134.216979] do_vfs_ioctl+0xaf8/0x2410 [ 134.220913] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 134.226320] ? __fget_light+0x6a3/0x700 [ 134.230329] ? security_file_ioctl+0x5e/0x1f0 [ 134.234865] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 134.240281] __x64_sys_ioctl+0x280/0x320 [ 134.244384] do_syscall_64+0x152/0x230 [ 134.248312] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.253523] RIP: 0033:0x455a09 [ 134.256729] RSP: 002b:00007fd9a8597c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.264473] RAX: ffffffffffffffda RBX: 00007fd9a85986d4 RCX: 0000000000455a09 [ 134.271770] RDX: 0000000020000040 RSI: 0000000040082406 RDI: 0000000000000013 [ 134.279062] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.286353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.293649] R13: 00000000000002eb R14: 00000000006f96a8 R15: 0000000000000000 [ 134.311910] FAULT_INJECTION: forcing a failure. [ 134.311910] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 134.323864] CPU: 0 PID: 8991 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #102 [ 134.331168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.340551] Call Trace: [ 134.343183] dump_stack+0x185/0x1d0 [ 134.346860] should_fail+0x87b/0xab0 [ 134.350623] __alloc_pages_nodemask+0x630/0x5dc0 [ 134.355435] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.360837] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 134.366230] ? is_bpf_text_address+0xb4/0x4b0 [ 134.370781] ? __is_insn_slot_addr+0x198/0x1c0 [ 134.375426] ? kernel_text_address+0x34d/0x3a0 [ 134.376687] FAULT_INJECTION: forcing a failure. [ 134.376687] name failslab, interval 1, probability 0, space 0, times 0 [ 134.380063] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 134.380094] ? __save_stack_trace+0x90d/0xb00 [ 134.380142] alloc_pages_current+0x6b1/0x970 [ 134.380201] __page_cache_alloc+0x95/0x320 [ 134.409951] __do_page_cache_readahead+0x401/0xf20 [ 134.414913] ? kmsan_set_origin_inline+0x6b/0x120 [ 134.419767] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 134.425156] ondemand_readahead+0xc68/0x1210 [ 134.429586] page_cache_sync_readahead+0x1e6/0x740 [ 134.434534] generic_file_read_iter+0xc7c/0x44e0 [ 134.439326] blkdev_read_iter+0x20d/0x280 [ 134.443503] ? blkdev_write_iter+0x5f0/0x5f0 [ 134.447936] generic_file_splice_read+0x5d2/0x900 [ 134.452823] ? splice_shrink_spd+0x100/0x100 [ 134.457260] splice_direct_to_actor+0x4c6/0x1040 [ 134.462049] ? do_splice_direct+0x540/0x540 [ 134.466394] ? security_file_permission+0x269/0x490 [ 134.471422] ? rw_verify_area+0x35e/0x580 [ 134.475597] do_splice_direct+0x335/0x540 [ 134.479764] do_sendfile+0x107b/0x1e40 [ 134.483692] __x64_sys_sendfile64+0x218/0x390 [ 134.488199] do_syscall_64+0x152/0x230 [ 134.492101] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.497291] RIP: 0033:0x455a09 [ 134.500483] RSP: 002b:00007f3e869adc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/30 03:08:54 executing program 0 (fault-call:2 fault-nth:3): r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) [ 134.508206] RAX: ffffffffffffffda RBX: 00007f3e869ae6d4 RCX: 0000000000455a09 [ 134.515480] RDX: 0000000020000080 RSI: 0000000000000013 RDI: 0000000000000013 [ 134.522751] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.530031] R10: 0000000102000004 R11: 0000000000000246 R12: 0000000000000015 [ 134.537306] R13: 00000000000005a5 R14: 00000000006fd818 R15: 0000000000000002 [ 134.544619] CPU: 1 PID: 9008 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 134.551917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.561291] Call Trace: [ 134.563913] dump_stack+0x185/0x1d0 [ 134.567578] should_fail+0x87b/0xab0 [ 134.571337] __should_failslab+0x278/0x2a0 [ 134.575631] should_failslab+0x29/0x70 [ 134.579573] __kmalloc_node+0x236/0x11f0 [ 134.583667] ? trace_kmalloc+0xa3/0x2b0 [ 134.587674] ? kvmalloc_node+0x197/0x2f0 [ 134.591780] kvmalloc_node+0x197/0x2f0 [ 134.595705] alloc_fdtable+0x17e/0x5e0 [ 134.599647] dup_fd+0x1024/0x14a0 [ 134.603170] unshare_files+0xff/0x370 [ 134.607012] do_execveat_common+0x351/0x2da0 [ 134.611455] ? strncpy_from_user+0x3bc/0x4b0 [ 134.615938] ? fput+0x25c/0x2e0 [ 134.619269] __x64_sys_execveat+0x1bc/0x220 [ 134.623629] do_syscall_64+0x152/0x230 [ 134.627556] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.632765] RIP: 0033:0x455a09 [ 134.635974] RSP: 002b:00007f88033afc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 134.643720] RAX: ffffffffffffffda RBX: 00007f88033b06d4 RCX: 0000000000455a09 [ 134.651012] RDX: 0000000020000280 RSI: 0000000020000000 RDI: 0000000000000013 [ 134.658307] RBP: 000000000072bea0 R08: 0000000000001000 R09: 0000000000000000 [ 134.665598] R10: 0000000020000500 R11: 0000000000000246 R12: 0000000000000014 [ 134.672895] R13: 0000000000000079 R14: 00000000006f5bf8 R15: 0000000000000003 [ 134.702073] FAULT_INJECTION: forcing a failure. [ 134.702073] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 134.713910] CPU: 1 PID: 9005 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 134.721178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.730523] Call Trace: [ 134.733117] dump_stack+0x185/0x1d0 [ 134.736749] should_fail+0x87b/0xab0 [ 134.740466] __alloc_pages_nodemask+0x630/0x5dc0 [ 134.745229] ? node_dirty_ok+0x8eb/0x940 [ 134.749289] ? kernel_poison_pages+0x40/0x360 [ 134.753783] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 134.759151] ? kernel_poison_pages+0x1a0/0x360 [ 134.763733] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 134.769184] ? get_page_from_freelist+0xab08/0xb5e0 [ 134.774203] ? __kernel_text_address+0x34/0xe0 [ 134.778785] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 134.784229] ? __save_stack_trace+0x90d/0xb00 [ 134.788734] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 134.793663] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 134.798856] ? grab_cache_page_write_begin+0x10d/0x190 [ 134.804130] ? block_write_begin+0xf9/0x3a0 [ 134.808450] ? blkdev_write_begin+0xf5/0x110 2018/05/30 03:08:54 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000140)={0x0, 0xfffffffffffffb80, 0x82, &(0x7f0000000080)="7f21d0bc93708423ed5c4af6913b72fbe4a2427c0c502294c9a1d0b8d22e343972d59dfd2dc20af805240171b966737e7d8af8d3c6bbfeb2e5b1593bc95d75fc67512d79a53cb8fd1730b211c2ab5422b84d96bc639a81b5a170cf9b6d2cdadb5dcc0f76ec99562e360cb6d5acbcf4845e77c12de42bbe68f0df974f6bbb7da8ad7c"}) clock_gettime(0x8, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/05/30 03:08:54 executing program 0 (fault-call:2 fault-nth:4): r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) [ 134.812858] ? blkdev_write_iter+0x3a8/0x5f0 [ 134.817263] ? vfs_write+0x467/0x8c0 [ 134.820975] ? __x64_sys_write+0x1bf/0x3e0 [ 134.825208] ? do_syscall_64+0x152/0x230 [ 134.829269] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.834632] ? __is_insn_slot_addr+0x198/0x1c0 [ 134.839215] ? kmsan_set_origin_inline+0x6b/0x120 [ 134.844063] ? __msan_poison_alloca+0x15c/0x1d0 [ 134.848738] kmsan_alloc_page+0x82/0xe0 [ 134.852717] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 134.857475] ? __msan_poison_alloca+0x15c/0x1d0 [ 134.862151] ? kmsan_set_origin+0x9e/0x160 [ 134.866389] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 134.871763] ? kmem_cache_alloc+0xad3/0xb90 [ 134.876096] ? radix_tree_lookup_slot+0x46/0x500 [ 134.880861] alloc_pages_current+0x6b1/0x970 [ 134.885277] __page_cache_alloc+0x95/0x320 [ 134.889516] pagecache_get_page+0x52b/0x1450 [ 134.893932] grab_cache_page_write_begin+0x10d/0x190 [ 134.899035] block_write_begin+0xf9/0x3a0 [ 134.903188] ? blkdev_direct_IO+0x2d90/0x2d90 [ 134.907687] blkdev_write_begin+0xf5/0x110 [ 134.911925] ? blkdev_readpages+0xb0/0xb0 [ 134.916075] generic_perform_write+0x426/0x9a0 [ 134.920656] ? blkdev_write_begin+0x110/0x110 [ 134.925162] __generic_file_write_iter+0x43b/0xa10 [ 134.930101] ? blk_start_plug+0x17a/0x2e0 [ 134.934248] blkdev_write_iter+0x3a8/0x5f0 [ 134.938496] ? __blkdev_put+0xc80/0xc80 [ 134.941564] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 134.942469] __vfs_write+0x7fb/0x9f0 [ 134.942495] vfs_write+0x467/0x8c0 [ 134.942513] __x64_sys_write+0x1bf/0x3e0 2018/05/30 03:08:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) kexec_load(0x1, 0x3, &(0x7f0000001140)=[{&(0x7f0000000000)="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", 0x1000, 0x1, 0x3ff}, {&(0x7f0000001000)="cd1c3673fc780fbe8984963709baccf5556e22b33dd10c5fc36eca51e9551a857ea6ab2c5af07822513652363abd5586d2448e5c1801b6813add748478", 0x3d, 0x1, 0x2234094c}, {&(0x7f0000001040)="b3f3eb4cd71b8637f9e80ee3da27b2e7ef5f0a071af755be9e178189646f2ba26df5b9d3fc43bf16142e2f313c95c23f39ca756ec50f94a494980ca0ec108b7d333a05b951d1fc9e7791113c8fee011598b29aa129012415e90193afe141a565f1e995482e489355781823777228735f4640d5cc904d84f064b3261456fa1a9db9271fad9861de84f0dc5376187d892723ea2cccb3db230532b322e8948a87bf03b244e7f82ac333d085f87a243101f84c6c282b5fc12bc05c3f4f46e0a23c6e271c291beda8cac29f72c455b03bd891c1437b1395ce33814f8e3a71fa98", 0xde, 0x1, 0x5}], 0x3e0000) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 134.942545] do_syscall_64+0x152/0x230 [ 134.967985] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.973167] RIP: 0033:0x455a09 [ 134.976351] RSP: 002b:00007fc2d3684c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 134.984054] RAX: ffffffffffffffda RBX: 00007fc2d36856d4 RCX: 0000000000455a09 [ 134.991317] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 [ 134.998585] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.005855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/30 03:08:55 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000000100)="190d979b65bd94cd3839538244e3e2a98b719f4e4df5f82e8701a05a86000e56125508bb8a8285e42d5bc1c35550cd634e7f00991648de6e9a550d7c59dfe3fb4840e18c46e0525cf823d4be380b55dd15f77c3538f39a56f04bf6f404ee62e1ceb23b70cd4c279c2beb4f107518a976a0dfbc43862b038fba92ad40affeea5fc2a9eacff58f2cf3bd47f87ceec1dffdeea3019e39c0acccbfbd8352731607150bd023bc6e625efab130420eb1009a7435ac1344e56d3e0c448ceccc4f6bcd00c3ff5ce7d841ee094eb076ad08d1d4a24229163b12418d2953763dffbbb28e", 0xdf}], 0x2, 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) getsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000001280), &(0x7f00000012c0)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:55 executing program 4 (fault-call:1 fault-nth:1): r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:55 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ab5000/0x4000)=nil) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f000029a000/0x3000)=nil) unshare(0xc000000) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0x0, r2}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x109000, 0x0) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) [ 135.013121] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000004 [ 135.093363] FAULT_INJECTION: forcing a failure. [ 135.093363] name failslab, interval 1, probability 0, space 0, times 0 [ 135.104718] CPU: 1 PID: 9032 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 135.112019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.121398] Call Trace: [ 135.124031] dump_stack+0x185/0x1d0 [ 135.127704] should_fail+0x87b/0xab0 [ 135.131461] __should_failslab+0x278/0x2a0 [ 135.135763] should_failslab+0x29/0x70 [ 135.139704] __kmalloc_node+0x236/0x11f0 2018/05/30 03:08:55 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x100000141842, 0x4000000000000000) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) [ 135.143806] ? kvmalloc_node+0x197/0x2f0 [ 135.147914] kvmalloc_node+0x197/0x2f0 [ 135.151836] alloc_fdtable+0x2aa/0x5e0 [ 135.155778] dup_fd+0x1024/0x14a0 [ 135.159300] unshare_files+0xff/0x370 [ 135.163142] do_execveat_common+0x351/0x2da0 [ 135.167588] ? strncpy_from_user+0x3bc/0x4b0 [ 135.170890] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 135.172066] ? fput+0x25c/0x2e0 [ 135.172122] __x64_sys_execveat+0x1bc/0x220 [ 135.172157] do_syscall_64+0x152/0x230 2018/05/30 03:08:55 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x10000}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x381000) ioctl$TIOCEXCL(r2, 0x540c) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 135.172205] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 135.199174] RIP: 0033:0x455a09 [ 135.202385] RSP: 002b:00007f88033afc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 135.210136] RAX: ffffffffffffffda RBX: 00007f88033b06d4 RCX: 0000000000455a09 [ 135.217433] RDX: 0000000020000280 RSI: 0000000020000000 RDI: 0000000000000013 [ 135.224734] RBP: 000000000072bea0 R08: 0000000000001000 R09: 0000000000000000 [ 135.232030] R10: 0000000020000500 R11: 0000000000000246 R12: 0000000000000014 [ 135.239325] R13: 0000000000000079 R14: 00000000006f5bf8 R15: 0000000000000004 [ 135.273029] FAULT_INJECTION: forcing a failure. [ 135.273029] name failslab, interval 1, probability 0, space 0, times 0 [ 135.284445] CPU: 1 PID: 9045 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #102 [ 135.291742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.301098] Call Trace: [ 135.303702] dump_stack+0x185/0x1d0 [ 135.307341] should_fail+0x87b/0xab0 [ 135.311079] __should_failslab+0x278/0x2a0 [ 135.315336] should_failslab+0x29/0x70 [ 135.319234] __kmalloc+0xc5/0x350 [ 135.322700] ? rcu_all_qs+0x32/0x1f0 [ 135.326420] ? _cond_resched+0x3c/0xd0 [ 135.330314] ? create_filter_start+0x111/0x6e0 [ 135.334919] create_filter_start+0x111/0x6e0 [ 135.339334] ? _cond_resched+0x3c/0xd0 [ 135.343233] ftrace_profile_set_filter+0x1bd/0x6a0 [ 135.348183] perf_ioctl+0x1c80/0x5830 [ 135.352011] ? kmsan_set_origin+0x9e/0x160 [ 135.356268] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 135.361654] ? fsnotify+0x84d/0x1850 [ 135.365387] ? kmsan_set_origin_inline+0x21/0x120 [ 135.370243] ? __msan_poison_alloca+0x15c/0x1d0 [ 135.374925] ? __x64_sys_ioctl+0x280/0x320 [ 135.379175] ? do_vfs_ioctl+0x160/0x2410 [ 135.383812] ? perf_poll+0x360/0x360 [ 135.387530] do_vfs_ioctl+0xaf8/0x2410 [ 135.391447] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 135.396825] ? __fget_light+0x6a3/0x700 [ 135.400809] ? security_file_ioctl+0x5e/0x1f0 [ 135.405317] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 135.410704] __x64_sys_ioctl+0x280/0x320 [ 135.414778] do_syscall_64+0x152/0x230 [ 135.418675] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 135.423865] RIP: 0033:0x455a09 [ 135.427051] RSP: 002b:00007fd9a8597c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.434770] RAX: ffffffffffffffda RBX: 00007fd9a85986d4 RCX: 0000000000455a09 [ 135.442041] RDX: 0000000020000040 RSI: 0000000040082406 RDI: 0000000000000013 [ 135.449308] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.456582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 135.463851] R13: 00000000000002eb R14: 00000000006f96a8 R15: 0000000000000001 [ 135.634244] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:08:56 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = getgid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r0, r1) 2018/05/30 03:08:56 executing program 1 (fault-call:4 fault-nth:5): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:56 executing program 4 (fault-call:1 fault-nth:2): r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:56 executing program 0 (fault-call:2 fault-nth:5): r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:56 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="80e04909657cff229e17d8dcacf741c27c569f7fa3", 0x15, 0xfffffffffffffffc) r3 = getuid() r4 = getegid() keyctl$chown(0x4, r2, r3, r4) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:08:56 executing program 5: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x7, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:56 executing program 7: syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7f, 0x100) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:56 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f00000001c0)=0xffffffffffffffff) sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000200)=@in6={0xa, 0x4e22, 0x37, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x80, &(0x7f0000000080)=[{&(0x7f00000004c0)="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", 0x1000}], 0x1, &(0x7f0000000280)=[{0xa8, 0x117, 0x9, "a3b50d59fbe9a90eb64153e20b2ebcaa3b59316b9ceb7e722bc23b1a680eb6d57adffdad31b2c4a45faf8bac2cf644e73c2e47937382767d8ccadb4145dc985c58599f014759c7be48a96ecde2f1878dfc8dc558e37c131e013467114f461d5a63dd7bfcc72201e9ee5ff4e3b98b0e7e3a044a2747b4218b2cd49dd09168d8bebaebd9b562873320dee37925597e6a0ccf"}, {0x28, 0x3a, 0x1, "658b44367ef34c833b256d873e87f95e0be8a2c2"}], 0xd0}, 0x8000) r1 = open(&(0x7f0000002000)='./bus\x00', 0x80, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00000000c0)={0xebcc, 0x1, 0xffffffff, 0x1000000000, 0x4, 0x10}) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000003c0)={'security\x00'}, &(0x7f0000000400)=0x24) [ 136.336602] FAULT_INJECTION: forcing a failure. [ 136.336602] name failslab, interval 1, probability 0, space 0, times 0 [ 136.348104] CPU: 0 PID: 9099 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #102 [ 136.355415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.364800] Call Trace: [ 136.367432] dump_stack+0x185/0x1d0 [ 136.371106] should_fail+0x87b/0xab0 [ 136.374888] __should_failslab+0x278/0x2a0 [ 136.379185] should_failslab+0x29/0x70 [ 136.383116] __kmalloc+0xc5/0x350 [ 136.386603] ? rcu_all_qs+0x32/0x1f0 [ 136.390361] ? _cond_resched+0x3c/0xd0 [ 136.394282] ? create_filter_start+0x269/0x6e0 [ 136.395009] FAULT_INJECTION: forcing a failure. [ 136.395009] name failslab, interval 1, probability 0, space 0, times 0 [ 136.398921] create_filter_start+0x269/0x6e0 [ 136.398964] ftrace_profile_set_filter+0x1bd/0x6a0 [ 136.399005] perf_ioctl+0x1c80/0x5830 [ 136.399062] ? kmsan_set_origin+0x9e/0x160 [ 136.399133] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.432986] ? fsnotify+0x84d/0x1850 [ 136.436729] ? kmsan_set_origin_inline+0x21/0x120 [ 136.441590] ? __msan_poison_alloca+0x15c/0x1d0 [ 136.446274] ? __x64_sys_ioctl+0x280/0x320 [ 136.450525] ? do_vfs_ioctl+0x160/0x2410 [ 136.454591] ? perf_poll+0x360/0x360 [ 136.458311] do_vfs_ioctl+0xaf8/0x2410 [ 136.462214] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.467594] ? __fget_light+0x6a3/0x700 [ 136.471584] ? security_file_ioctl+0x5e/0x1f0 [ 136.476097] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.481483] __x64_sys_ioctl+0x280/0x320 [ 136.485559] do_syscall_64+0x152/0x230 [ 136.489461] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.494652] RIP: 0033:0x455a09 [ 136.497839] RSP: 002b:00007fd9a8597c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 136.505561] RAX: ffffffffffffffda RBX: 00007fd9a85986d4 RCX: 0000000000455a09 [ 136.512837] RDX: 0000000020000040 RSI: 0000000040082406 RDI: 0000000000000013 [ 136.520109] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.527378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.534651] R13: 00000000000002eb R14: 00000000006f96a8 R15: 0000000000000002 [ 136.541949] CPU: 1 PID: 9105 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 136.549256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.558630] Call Trace: [ 136.561251] dump_stack+0x185/0x1d0 [ 136.564918] should_fail+0x87b/0xab0 [ 136.568683] __should_failslab+0x278/0x2a0 [ 136.572969] should_failslab+0x29/0x70 [ 136.576900] __kmalloc+0xc5/0x350 [ 136.580388] ? do_execveat_common+0x3bd/0x2da0 [ 136.585003] do_execveat_common+0x3bd/0x2da0 [ 136.589445] ? strncpy_from_user+0x3bc/0x4b0 [ 136.593924] ? fput+0x25c/0x2e0 [ 136.597257] __x64_sys_execveat+0x1bc/0x220 [ 136.601617] do_syscall_64+0x152/0x230 [ 136.605543] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.610752] RIP: 0033:0x455a09 [ 136.613968] RSP: 002b:00007f88033afc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 136.621715] RAX: ffffffffffffffda RBX: 00007f88033b06d4 RCX: 0000000000455a09 [ 136.629007] RDX: 0000000020000280 RSI: 0000000020000000 RDI: 0000000000000013 [ 136.636299] RBP: 000000000072bea0 R08: 0000000000001000 R09: 0000000000000000 [ 136.643594] R10: 0000000020000500 R11: 0000000000000246 R12: 0000000000000014 [ 136.650887] R13: 0000000000000079 R14: 00000000006f5bf8 R15: 0000000000000005 2018/05/30 03:08:56 executing program 4 (fault-call:1 fault-nth:3): r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') [ 136.684669] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 136.698840] FAULT_INJECTION: forcing a failure. [ 136.698840] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 136.710672] CPU: 1 PID: 9103 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 136.717942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.727286] Call Trace: [ 136.729878] dump_stack+0x185/0x1d0 [ 136.733519] should_fail+0x87b/0xab0 [ 136.737239] __alloc_pages_nodemask+0x630/0x5dc0 [ 136.741993] ? node_dirty_ok+0x8eb/0x940 [ 136.746053] ? kernel_poison_pages+0x40/0x360 [ 136.750544] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.755906] ? kernel_poison_pages+0x1a0/0x360 [ 136.756162] FAULT_INJECTION: forcing a failure. [ 136.756162] name failslab, interval 1, probability 0, space 0, times 0 [ 136.760487] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 136.760503] ? get_page_from_freelist+0xab08/0xb5e0 [ 136.760517] ? __kernel_text_address+0x34/0xe0 [ 136.760531] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 136.760542] ? __save_stack_trace+0x90d/0xb00 [ 136.760597] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 136.801625] ? kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 136.806804] ? grab_cache_page_write_begin+0x10d/0x190 [ 136.812063] ? block_write_begin+0xf9/0x3a0 [ 136.816369] ? blkdev_write_begin+0xf5/0x110 [ 136.820762] ? blkdev_write_iter+0x3a8/0x5f0 [ 136.825156] ? vfs_write+0x467/0x8c0 [ 136.828854] ? __x64_sys_write+0x1bf/0x3e0 [ 136.833070] ? do_syscall_64+0x152/0x230 [ 136.837114] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.842460] ? __is_insn_slot_addr+0x198/0x1c0 [ 136.847037] ? kmsan_set_origin_inline+0x6b/0x120 [ 136.851885] ? __msan_poison_alloca+0x15c/0x1d0 [ 136.856545] kmsan_alloc_page+0x82/0xe0 [ 136.860506] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 136.865244] ? __msan_poison_alloca+0x15c/0x1d0 [ 136.869899] ? kmsan_set_origin+0x9e/0x160 [ 136.874119] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 136.879469] ? kmem_cache_alloc+0xad3/0xb90 [ 136.883783] ? radix_tree_lookup_slot+0x46/0x500 [ 136.888528] alloc_pages_current+0x6b1/0x970 [ 136.892928] __page_cache_alloc+0x95/0x320 [ 136.897149] pagecache_get_page+0x52b/0x1450 [ 136.901546] grab_cache_page_write_begin+0x10d/0x190 [ 136.906635] block_write_begin+0xf9/0x3a0 [ 136.910777] ? blkdev_direct_IO+0x2d90/0x2d90 [ 136.915259] blkdev_write_begin+0xf5/0x110 [ 136.919482] ? blkdev_readpages+0xb0/0xb0 [ 136.923612] generic_perform_write+0x426/0x9a0 [ 136.928177] ? blkdev_write_begin+0x110/0x110 [ 136.932663] __generic_file_write_iter+0x43b/0xa10 [ 136.937580] ? blk_start_plug+0x17a/0x2e0 [ 136.941710] blkdev_write_iter+0x3a8/0x5f0 [ 136.945930] ? __blkdev_put+0xc80/0xc80 [ 136.949889] __vfs_write+0x7fb/0x9f0 [ 136.953588] vfs_write+0x467/0x8c0 [ 136.957113] __x64_sys_write+0x1bf/0x3e0 [ 136.961159] do_syscall_64+0x152/0x230 [ 136.965038] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.970207] RIP: 0033:0x455a09 [ 136.973376] RSP: 002b:00007fc2d3684c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 136.981067] RAX: ffffffffffffffda RBX: 00007fc2d36856d4 RCX: 0000000000455a09 [ 136.988321] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 [ 136.995570] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.002822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 137.010073] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000005 [ 137.017356] CPU: 0 PID: 9115 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #102 [ 137.024659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.034039] Call Trace: [ 137.036663] dump_stack+0x185/0x1d0 [ 137.040336] should_fail+0x87b/0xab0 [ 137.044107] __should_failslab+0x278/0x2a0 [ 137.048384] should_failslab+0x29/0x70 [ 137.052307] __kmalloc+0xc5/0x350 [ 137.055797] ? process_preds+0xc8/0x4f20 [ 137.059893] ? process_preds+0x6e3/0x4f20 [ 137.064094] process_preds+0x6e3/0x4f20 [ 137.068130] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 137.073538] ? _cond_resched+0x3c/0xd0 [ 137.077471] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 137.082968] ftrace_profile_set_filter+0x2aa/0x6a0 [ 137.087939] perf_ioctl+0x1c80/0x5830 [ 137.091803] ? kmsan_set_origin+0x9e/0x160 [ 137.096090] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.101499] ? fsnotify+0x84d/0x1850 [ 137.105231] ? kmsan_set_origin_inline+0x21/0x120 [ 137.110090] ? __msan_poison_alloca+0x15c/0x1d0 [ 137.114775] ? __x64_sys_ioctl+0x280/0x320 [ 137.119031] ? do_vfs_ioctl+0x160/0x2410 [ 137.123104] ? perf_poll+0x360/0x360 [ 137.126817] do_vfs_ioctl+0xaf8/0x2410 [ 137.130719] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.136094] ? __fget_light+0x6a3/0x700 [ 137.140081] ? security_file_ioctl+0x5e/0x1f0 [ 137.144592] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.149980] __x64_sys_ioctl+0x280/0x320 [ 137.154060] do_syscall_64+0x152/0x230 [ 137.157960] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.163155] RIP: 0033:0x455a09 [ 137.166343] RSP: 002b:00007fd9a8597c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.174069] RAX: ffffffffffffffda RBX: 00007fd9a85986d4 RCX: 0000000000455a09 2018/05/30 03:08:57 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x800000000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x9, 0x9, 0x1ff, 0x5, 0x9}, 0x14) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) [ 137.181342] RDX: 0000000020000040 RSI: 0000000040082406 RDI: 0000000000000013 [ 137.188615] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.195883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.203152] R13: 00000000000002eb R14: 00000000006f96a8 R15: 0000000000000003 2018/05/30 03:08:57 executing program 2: 2018/05/30 03:08:57 executing program 1 (fault-call:4 fault-nth:6): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:57 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x6a, r1}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x9, 0x7, 0x0, 0x80000000, 0x9}) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:57 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) setitimer(0x3, &(0x7f0000000000)={{}, {0x0, 0x7530}}, &(0x7f0000000080)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000240)=0xffffffffffff0003) accept4$ax25(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x800) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev}, &(0x7f0000000100)=0xc) connect$packet(r0, &(0x7f0000000140)={0x11, 0x8, r1, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000200)=0x329, &(0x7f0000000280)=0x2) 2018/05/30 03:08:57 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, 0x1c) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 137.547375] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 137.710771] FAULT_INJECTION: forcing a failure. [ 137.710771] name failslab, interval 1, probability 0, space 0, times 0 [ 137.722066] CPU: 0 PID: 9138 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 137.729360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.738721] Call Trace: [ 137.741322] dump_stack+0x185/0x1d0 [ 137.744962] should_fail+0x87b/0xab0 [ 137.748693] __should_failslab+0x278/0x2a0 [ 137.752937] should_failslab+0x29/0x70 [ 137.756827] kmem_cache_alloc+0x12e/0xb90 [ 137.760983] ? radix_tree_node_alloc+0x135/0x5c0 [ 137.765746] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.770599] radix_tree_node_alloc+0x135/0x5c0 [ 137.775189] ? mem_cgroup_try_charge+0xa80/0xf00 [ 137.779976] radix_tree_extend+0x23d/0x910 [ 137.784244] __radix_tree_create+0x338/0xc00 [ 137.788696] page_cache_tree_insert+0x122/0x5f0 [ 137.793382] __add_to_page_cache_locked+0x33e/0xa60 [ 137.798425] ? add_to_page_cache_lru+0x82/0x610 [ 137.803121] add_to_page_cache_lru+0x1ab/0x610 [ 137.807715] pagecache_get_page+0x6f6/0x1450 [ 137.812145] grab_cache_page_write_begin+0x10d/0x190 [ 137.817268] block_write_begin+0xf9/0x3a0 [ 137.821418] ? blkdev_direct_IO+0x2d90/0x2d90 [ 137.825939] blkdev_write_begin+0xf5/0x110 [ 137.830204] ? blkdev_readpages+0xb0/0xb0 [ 137.834381] generic_perform_write+0x426/0x9a0 [ 137.838968] ? blkdev_write_begin+0x110/0x110 [ 137.843499] __generic_file_write_iter+0x43b/0xa10 [ 137.848471] ? blk_start_plug+0x17a/0x2e0 [ 137.852645] blkdev_write_iter+0x3a8/0x5f0 [ 137.856891] ? __blkdev_put+0xc80/0xc80 [ 137.860870] __vfs_write+0x7fb/0x9f0 [ 137.864614] vfs_write+0x467/0x8c0 [ 137.868184] __x64_sys_write+0x1bf/0x3e0 [ 137.872255] do_syscall_64+0x152/0x230 [ 137.876151] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.881340] RIP: 0033:0x455a09 [ 137.884525] RSP: 002b:00007fc2d3684c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 137.892241] RAX: ffffffffffffffda RBX: 00007fc2d36856d4 RCX: 0000000000455a09 [ 137.899511] RDX: 00000000fffffc5d RSI: 0000000020000180 RDI: 0000000000000014 [ 137.906783] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.914056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 137.921325] R13: 00000000000007b3 R14: 0000000000700968 R15: 0000000000000006 2018/05/30 03:08:58 executing program 4 (fault-call:1 fault-nth:4): r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:58 executing program 2: timer_create(0x4, &(0x7f0000000040)={0x0, 0x15, 0x6, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x9, 0x200000) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r1, 0x3}, 0x14) timer_settime(r0, 0x0, &(0x7f00000000c0)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000100)) clock_gettime(0x5, &(0x7f0000000000)) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x8, 0x40000) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x8) 2018/05/30 03:08:58 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000080)="d8f30ea3710cca2650b0e3a7f8c3", 0xe, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) getegid() r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001100)='/dev/nullb0\x00', 0x100, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001340)='/dev/vcsa#\x00', 0x3f, 0x101a00) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000001380)=""/99) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000001140)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/sequencer2\x00', 0x690001, 0x0) clock_gettime(0x0, &(0x7f0000001280)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f00000012c0)={0x7ff, 0x3, 0x6, {r6, r7+10000000}, 0x2, 0xfffffffffffffbb2}) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000001400)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r5, 0xc05c5340, &(0x7f0000001180)={0xffff, 0x9, 0xd3, {0x0, 0x1c9c380}, 0x5, 0x2e2d}) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000001200)=0x0) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000001240)=r8) 2018/05/30 03:08:58 executing program 0 (fault-call:2 fault-nth:6): r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:08:58 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001400)={0x0, 0x5, 0x2, 0x10000, 0x7, 0x3f, 0x3ff, 0x5, {0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x401, 0x6, 0x0, 0x6, 0x821d}}, &(0x7f00000014c0)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001500)={r2, 0x7f, "54c22257bd6d112a00ae622a2fa4ba4a2c706006a71d74d52a4fbe952011099d116346b3ff5ed547596134bf3f74bbc7e85141e553e034c7ae7e62ecaf11131384b42f8a228513e6a3248c4848639f9682812b143ff2f8b296261def27f8f86be8eaf1652a85d13f606f4716ba094a7d51345a72861769956ad6cc14bcfe7f"}, &(0x7f00000015c0)=0x87) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x1b, 0xa, 0x87ee, 0x6, r4}, 0x10) pwritev(r3, &(0x7f00000000c0), 0x0, 0x400000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001380)={r4, 0x773}, &(0x7f00000013c0)=0xffffffffffffff8e) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r1, r1, &(0x7f0000000080)=0x3f00, 0x102000004) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000100)=r5, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000001340)=0x1008) 2018/05/30 03:08:58 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x8040, 0xfffffffffffffffe) r1 = request_key(&(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='ntfs\x00', 0xfffffffffffffffa) request_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='hfs\x00', r1) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:58 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1003, &(0x7f0000000080)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) [ 138.461538] FAULT_INJECTION: forcing a failure. [ 138.461538] name failslab, interval 1, probability 0, space 0, times 0 [ 138.472993] CPU: 1 PID: 9182 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #102 [ 138.473031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.489669] Call Trace: [ 138.492296] dump_stack+0x185/0x1d0 [ 138.495971] should_fail+0x87b/0xab0 [ 138.499744] __should_failslab+0x278/0x2a0 [ 138.504029] should_failslab+0x29/0x70 [ 138.507952] __kmalloc+0xc5/0x350 [ 138.511448] ? process_preds+0xc8/0x4f20 [ 138.512479] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 138.515549] ? process_preds+0x785/0x4f20 [ 138.515612] process_preds+0x785/0x4f20 [ 138.534066] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 138.539492] ? _cond_resched+0x3c/0xd0 [ 138.543435] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 138.548941] ftrace_profile_set_filter+0x2aa/0x6a0 [ 138.553911] perf_ioctl+0x1c80/0x5830 [ 138.556969] FAULT_INJECTION: forcing a failure. [ 138.556969] name failslab, interval 1, probability 0, space 0, times 0 [ 138.557773] ? kmsan_set_origin+0x9e/0x160 [ 138.557844] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 138.578595] ? fsnotify+0x84d/0x1850 [ 138.582334] ? kmsan_set_origin_inline+0x21/0x120 [ 138.587202] ? __msan_poison_alloca+0x15c/0x1d0 [ 138.591892] ? __x64_sys_ioctl+0x280/0x320 [ 138.596148] ? do_vfs_ioctl+0x160/0x2410 [ 138.600217] ? perf_poll+0x360/0x360 [ 138.603935] do_vfs_ioctl+0xaf8/0x2410 [ 138.607841] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.613221] ? __fget_light+0x6a3/0x700 [ 138.617207] ? security_file_ioctl+0x5e/0x1f0 [ 138.621722] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 138.627109] __x64_sys_ioctl+0x280/0x320 [ 138.631185] do_syscall_64+0x152/0x230 [ 138.635086] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 138.640280] RIP: 0033:0x455a09 [ 138.643468] RSP: 002b:00007fd9a8597c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.651191] RAX: ffffffffffffffda RBX: 00007fd9a85986d4 RCX: 0000000000455a09 [ 138.658463] RDX: 0000000020000040 RSI: 0000000040082406 RDI: 0000000000000013 [ 138.665737] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.673009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 138.680286] R13: 00000000000002eb R14: 00000000006f96a8 R15: 0000000000000004 [ 138.687584] CPU: 0 PID: 9187 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 138.694880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.704259] Call Trace: [ 138.706878] dump_stack+0x185/0x1d0 [ 138.710546] should_fail+0x87b/0xab0 [ 138.714313] __should_failslab+0x278/0x2a0 [ 138.718600] should_failslab+0x29/0x70 [ 138.722526] kmem_cache_alloc+0x12e/0xb90 [ 138.726720] ? prepare_creds+0x65/0x5e0 [ 138.730757] ? rcu_all_qs+0x32/0x1f0 [ 138.734528] ? _cond_resched+0x3c/0xd0 [ 138.738470] prepare_creds+0x65/0x5e0 [ 138.742321] prepare_exec_creds+0x2c/0x180 [ 138.746594] do_execveat_common+0x503/0x2da0 [ 138.751036] ? strncpy_from_user+0x3bc/0x4b0 [ 138.755511] ? fput+0x25c/0x2e0 [ 138.758850] __x64_sys_execveat+0x1bc/0x220 [ 138.763210] do_syscall_64+0x152/0x230 [ 138.767135] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 138.772346] RIP: 0033:0x455a09 [ 138.775551] RSP: 002b:00007f88033afc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 138.783289] RAX: ffffffffffffffda RBX: 00007f88033b06d4 RCX: 0000000000455a09 [ 138.790580] RDX: 0000000020000280 RSI: 0000000020000000 RDI: 0000000000000013 [ 138.797870] RBP: 000000000072bea0 R08: 0000000000001000 R09: 0000000000000000 [ 138.805167] R10: 0000000020000500 R11: 0000000000000246 R12: 0000000000000014 2018/05/30 03:08:58 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x40) getrusage(0x1, &(0x7f0000000140)) ioctl(0xffffffffffffffff, 0x13, &(0x7f0000000080)="05fe462c90c1cf6fe1ca85ba82abfab36944252f2f031a574f107a4ee4ed9ea4921dec3d04d62f871e55c251a16afa3160323ed565722761ab14e87ca078b69a4256341ab5920ed2672df380cf3f29c16087bcd49d314fb5da7d6ae35415235795a2718b76368159147e97141effc7e08e19951e1428a92c85b202e4348314ebb4e3696f7713c308eccd44642395a98208dc4fc2ebe6618c59ec629fe96b1cc9a35fbde44789240d07570f2444a2433d1ec4b0434bc804404e4fcfc7ff3710bd") clock_gettime(0x8, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/30 03:08:58 executing program 2: clock_gettime(0x40000001, &(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x88a00, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14, 0x80000) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ppoll(&(0x7f0000000200)=[{r0, 0x4284}, {r1, 0xc614}, {r2, 0x580}, {r3, 0x1048}], 0x4, &(0x7f0000000280)={r4, r5+10000000}, &(0x7f00000002c0)={0x8000}, 0x8) 2018/05/30 03:08:58 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x80, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000200)=""/25, 0x19) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x4ce9, 0x82) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x68, 0x20000) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) sendfile(r1, r1, &(0x7f0000000080)=0x3f00, 0x102000004) [ 138.812458] R13: 0000000000000079 R14: 00000000006f5bf8 R15: 0000000000000006 2018/05/30 03:08:58 executing program 4 (fault-call:1 fault-nth:5): r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000200)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 'veth1_to_bridge\x00'}) listen(r0, 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x4000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x1f) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000040)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001040)) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f00000001c0)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0xfffffd20) 2018/05/30 03:08:59 executing program 7: mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0xfffffffffffffffd) [ 139.339490] FAULT_INJECTION: forcing a failure. [ 139.339490] name failslab, interval 1, probability 0, space 0, times 0 [ 139.350859] CPU: 0 PID: 9248 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #102 [ 139.358164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.367551] Call Trace: [ 139.370181] dump_stack+0x185/0x1d0 [ 139.373857] should_fail+0x87b/0xab0 [ 139.377639] __should_failslab+0x278/0x2a0 [ 139.381927] should_failslab+0x29/0x70 [ 139.385851] __kmalloc+0xc5/0x350 [ 139.389321] ? process_preds+0xc8/0x4f20 [ 139.393389] ? process_preds+0x805/0x4f20 [ 139.397561] process_preds+0x805/0x4f20 [ 139.401565] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 139.406948] ? _cond_resched+0x3c/0xd0 [ 139.410858] ftrace_profile_set_filter+0x2aa/0x6a0 [ 139.415796] perf_ioctl+0x1c80/0x5830 [ 139.419626] ? kmsan_set_origin+0x9e/0x160 [ 139.423880] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.429265] ? fsnotify+0x84d/0x1850 [ 139.432998] ? kmsan_set_origin_inline+0x21/0x120 [ 139.437863] ? __msan_poison_alloca+0x15c/0x1d0 [ 139.442547] ? __x64_sys_ioctl+0x280/0x320 [ 139.446796] ? do_vfs_ioctl+0x160/0x2410 [ 139.450859] ? perf_poll+0x360/0x360 [ 139.454577] do_vfs_ioctl+0xaf8/0x2410 [ 139.458478] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.463855] ? __fget_light+0x6a3/0x700 [ 139.467838] ? security_file_ioctl+0x5e/0x1f0 [ 139.472348] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.477733] __x64_sys_ioctl+0x280/0x320 [ 139.481806] do_syscall_64+0x152/0x230 [ 139.485704] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 139.490897] RIP: 0033:0x455a09 [ 139.494084] RSP: 002b:00007fd9a8597c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.501804] RAX: ffffffffffffffda RBX: 00007fd9a85986d4 RCX: 0000000000455a09 [ 139.509075] RDX: 0000000020000040 RSI: 0000000040082406 RDI: 0000000000000013 [ 139.516346] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.523614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.530888] R13: 00000000000002eb R14: 00000000006f96a8 R15: 0000000000000005 2018/05/30 03:08:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x2, 0x8000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x1000, "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"}, &(0x7f0000001200)=0x1008) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001240)) socket$pppoe(0x18, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100000001, 0x101) getpeername$netlink(r3, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/05/30 03:08:59 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000140)=[&(0x7f00000000c0)=')GPL@\x00', &(0x7f0000000100)="65746831232d77c714e8df5e83091c8fb7a4f6a59ce9"], &(0x7f0000000180)=[&(0x7f0000000040)=':^@'], 0x1000) 2018/05/30 03:08:59 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:08:59 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) inotify_add_watch(r0, &(0x7f0000000080)='./bus\x00', 0x80) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:08:59 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = getpgrp(0xffffffffffffffff) accept(r0, &(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80) stat(&(0x7f0000000080)='./bus\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000000c0)={0x4, 0x1, r2, 0x2, r3, 0x4a, 0x0, 0x5}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000140)=0x2, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000002c0)=0x38, 0x4) 2018/05/30 03:08:59 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x400000800, 0x121) syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x40, 0x0, &(0x7f0000000080), 0x100004, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) r1 = fcntl$getown(r0, 0x9) rt_sigqueueinfo(r1, 0x2f, &(0x7f0000000080)={0x41, 0x4, 0x3, 0x9}) open(&(0x7f00000000c0)='./bus\x00', 0x200000, 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000200)={0x0, {{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x88) 2018/05/30 03:08:59 executing program 4 (fault-call:1 fault-nth:6): r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:08:59 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x113000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x860, 0x4f0, 0x390, 0x390, 0x638, 0x140, 0x790, 0x790, 0x790, 0x790, 0x790, 0x6, &(0x7f0000000080), {[{{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0xffff, 0x4, 0x25e, 0x7, 0x13, 0x6, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @dev={0xfe, 0x80, [], 0x10}, @dev={0xfe, 0x80, [], 0x21}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff]}, @dev={0xfe, 0x80, [], 0x10}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @remote={0xfe, 0x80, [], 0xbb}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}], 0x6}}, @common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x2, 0x2}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, [0xff, 0xff000000, 0xff000000, 0xffffffff], [0xffffffff, 0xffffffff, 0xff, 0xffffff00], 'syzkaller1\x00', 'ip6_vti0\x00', {0xff}, {}, 0xc, 0x81, 0x2}, 0x0, 0x118, 0x160, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@eui64={0x28, 'eui64\x00'}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@local={0xfe, 0x80, [], 0xaa}, @ipv4=@dev={0xac, 0x14, 0x14, 0x1c}, 0x16, 0x24, 0x6e9f}}}, {{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x6a414ea9, 0x56ae84c9, 0xffffffff, 0x22, 0x3}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}]}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0xfffffffffffff001}}}, {{@uncond, 0x0, 0x110, 0x158, 0x0, {}, [@common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv6=@dev={0xfe, 0x80, [], 0x21}, [0xffffff00, 0xffffff00, 0xffffffff, 0xffffffff], 0x4e24, 0x7f, 0x5, 0x4e22, 0x8, 0x10}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, @ipv4=@loopback=0x7f000001, 0x18, 0x7, 0xfffffffffffffffb}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x8c0) clock_gettime(0x8, &(0x7f0000000040)) [ 139.850217] FAULT_INJECTION: forcing a failure. [ 139.850217] name failslab, interval 1, probability 0, space 0, times 0 [ 139.861709] CPU: 1 PID: 9273 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #102 [ 139.869023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.878413] Call Trace: [ 139.881047] dump_stack+0x185/0x1d0 [ 139.884730] should_fail+0x87b/0xab0 [ 139.888503] __should_failslab+0x278/0x2a0 [ 139.892804] should_failslab+0x29/0x70 [ 139.896756] __kmalloc_track_caller+0x209/0xcd0 [ 139.901465] ? process_preds+0x1164/0x4f20 [ 139.905759] ? trace_kmalloc+0xb6/0x2b0 [ 139.909797] kmemdup_nul+0xb3/0x1d0 [ 139.913492] process_preds+0x1164/0x4f20 [ 139.917611] ? _cond_resched+0x3c/0xd0 [ 139.921553] ftrace_profile_set_filter+0x2aa/0x6a0 [ 139.926541] perf_ioctl+0x1c80/0x5830 [ 139.930405] ? kmsan_set_origin+0x9e/0x160 [ 139.934694] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.940114] ? fsnotify+0x84d/0x1850 [ 139.943877] ? kmsan_set_origin_inline+0x21/0x120 2018/05/30 03:08:59 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x3, 0x11b800) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) bind$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/05/30 03:08:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) readv(r0, &(0x7f0000001480)=[{&(0x7f00000003c0)=""/190, 0xbe}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x2) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e23, 0x782, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1ff}, {0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x584}, 0x9, [0x1, 0x40, 0x5, 0x0, 0x4, 0x4a, 0x81]}, 0x5c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x40c000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ecaf18b8f26dba22df183a94d6486abb87"], 0x78) setsockopt$inet_group_source_req(r2, 0x0, 0x2b, &(0x7f0000000280)={0x81, {{0x2, 0x4e23, @rand_addr=0x1f}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}}}, 0x108) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000040)=0x1) [ 139.948769] ? __msan_poison_alloca+0x15c/0x1d0 [ 139.953492] ? __x64_sys_ioctl+0x280/0x320 [ 139.957773] ? do_vfs_ioctl+0x160/0x2410 [ 139.961871] ? perf_poll+0x360/0x360 [ 139.965615] do_vfs_ioctl+0xaf8/0x2410 [ 139.969550] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.974961] ? __fget_light+0x6a3/0x700 [ 139.978975] ? security_file_ioctl+0x5e/0x1f0 [ 139.983525] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.988943] __x64_sys_ioctl+0x280/0x320 [ 139.993048] do_syscall_64+0x152/0x230 [ 139.996978] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.002196] RIP: 0033:0x455a09 [ 140.005411] RSP: 002b:00007fd9a8597c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 140.013161] RAX: ffffffffffffffda RBX: 00007fd9a85986d4 RCX: 0000000000455a09 [ 140.020456] RDX: 0000000020000040 RSI: 0000000040082406 RDI: 0000000000000013 [ 140.027761] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.035062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.042356] R13: 00000000000002eb R14: 00000000006f96a8 R15: 0000000000000006 2018/05/30 03:09:00 executing program 2: exit(0x3) clock_gettime(0x8, &(0x7f0000000040)) r0 = gettid() sched_rr_get_interval(r0, &(0x7f0000000000)) [ 140.126620] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:00 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x6, &(0x7f0000001700)=[{&(0x7f00000004c0)="c4c9032719a352ba264e451d7bcbd7928bd39c47ac9281323efbbc6d0322b6a553fc6c6c4a98dc08a25c18cc9e4ba3d3579ae71081029c611702f41fab791921af92f70810b7051f165132c2f9c31ac220e8b83ea50ee7822c3865e2daeef64132133722fbd4d4bfd8f13798919e08a6e8d0871a257ee11d60606604498d221beb2e8c59309140018b0a48f6d25d3d99d44a18746b0976b42c7c432c344dafbb40361fac4f465a71e81fc506", 0xac, 0x2}, {&(0x7f0000000580)="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", 0x1000, 0x800000}, {&(0x7f0000000400)="01017c788a7f7c780909f46dff00000000000000", 0x14, 0x3}, {&(0x7f00000003c0)="0cc14bf4a395cc982e84b14f2c611d7e6f2e8897a54dfd38b9134de8ba2cf5a9cd29c50bc8", 0x25, 0x5}, {&(0x7f0000001580)="916eae217ac61fc552315507ff012ed7889ca62e95a44151bf8b17ac040777fcd7ec0a2d8d5e0a3f0c796db3a0243822876c96849dce443b184b100fbd7c3aea74cef9202b1dc403c42742b749a8638917aa7a8c8f8f088eba1fbc88b8076ceb82b86d74c971461141e924209d62753c6228b4e94800537d6b7dd03af62b437a348baf08902bea6f879459c3fbaf510a402b8407b4b57213a4f47d687546e2804593c449cfd48aa46ba08874f38b2b848c44ad15d4e1fc6d9b476ba9c8856cbe7b798f6a36c10c9ce9e338993cfcfd8204f856504a152997ebc32d513c002293f477", 0xe2, 0x1}, {&(0x7f0000001680)="0e28bdaa7a775ef718fd5a783fbe15fa9a3017841002ad8078d2d930d27887a9fbd19b7ecd0f2f6ecaa564b258f2eb93689d9466dc12d3e9d2389165edf0c799908f7332fb5547472821272c04ecf6568d26", 0x52, 0x3}], 0x1000, &(0x7f0000000300)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], @ANYRES64, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR, @ANYRES64=r0, @ANYBLOB="49eae61bbbfcea499415085ea5748d4ee705eefa0d4a1334d612d5f4bc2da3ca8392ea592a36b3e827d2f8c0e0f90706c7c5713347d814c3ad8409147b7566892462645882859b51f0551409cdb9a03fd75cdf06c6d8ca2fae30f62d2ba5fa1017cd6e24792dd6b2d448b5a373525f2262"], @ANYBLOB="888c244ead7b4cd32632d5129c58d07f93194b369f0d49cf336d8166fdffba2bb2ec3c6a"]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:00 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000040), 0x62, 0x400004) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0x0, 0x1000, &(0x7f0000000040), &(0x7f0000000240)=""/4096, 0x100000001}, 0x28) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x1000) 2018/05/30 03:09:00 executing program 4 (fault-call:1 fault-nth:7): r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:00 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) stat(&(0x7f0000000080)='./bus\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) getegid() write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:00 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000040)) [ 140.376574] FAULT_INJECTION: forcing a failure. [ 140.376574] name failslab, interval 1, probability 0, space 0, times 0 [ 140.387994] CPU: 1 PID: 9325 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #102 [ 140.395301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.404678] Call Trace: [ 140.407307] dump_stack+0x185/0x1d0 [ 140.410982] should_fail+0x87b/0xab0 [ 140.414755] __should_failslab+0x278/0x2a0 [ 140.419046] should_failslab+0x29/0x70 [ 140.422969] __kmalloc+0xc5/0x350 [ 140.426464] ? process_preds+0x16e5/0x4f20 [ 140.430764] process_preds+0x16e5/0x4f20 [ 140.434891] ftrace_profile_set_filter+0x2aa/0x6a0 [ 140.439862] perf_ioctl+0x1c80/0x5830 [ 140.443728] ? kmsan_set_origin+0x9e/0x160 [ 140.448024] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 140.453449] ? fsnotify+0x84d/0x1850 [ 140.457218] ? kmsan_set_origin_inline+0x21/0x120 [ 140.462110] ? __msan_poison_alloca+0x15c/0x1d0 [ 140.466832] ? __x64_sys_ioctl+0x280/0x320 [ 140.471116] ? do_vfs_ioctl+0x160/0x2410 2018/05/30 03:09:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 140.475214] ? perf_poll+0x360/0x360 [ 140.478963] do_vfs_ioctl+0xaf8/0x2410 [ 140.482902] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.488311] ? __fget_light+0x6a3/0x700 [ 140.492331] ? security_file_ioctl+0x5e/0x1f0 [ 140.496877] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 140.502298] __x64_sys_ioctl+0x280/0x320 [ 140.506402] do_syscall_64+0x152/0x230 [ 140.510331] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.515546] RIP: 0033:0x455a09 [ 140.518753] RSP: 002b:00007fd9a8597c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 140.526507] RAX: ffffffffffffffda RBX: 00007fd9a85986d4 RCX: 0000000000455a09 [ 140.533809] RDX: 0000000020000040 RSI: 0000000040082406 RDI: 0000000000000013 [ 140.541103] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.548395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.555688] R13: 00000000000002eb R14: 00000000006f96a8 R15: 0000000000000007 2018/05/30 03:09:00 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000100)={r0, 0x3ff}) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'speck64-generic\x00'}, 0x58) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:00 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f00000001c0)="37a686abd2d1ecad6a5d7acb0473e652c28fbf9d2aab6acd406dd1cf2da5d3649fa9ff7e3b7cc2ac175219643c33d105e34314b564ead4c8a6a85b99f78cd0739919187294ea6da1699d8470533e7760cdb52aa540059137c58eec9ff5464d6adc191d0f3e57f92ca214fa1a92163807c4d98fd9113b8d732ee974862b3801298eddd0dc0400ea503153e22c61c92638357ae6a17ad3d7981e958ec0ad32f506b2edd9f93b9dbd13898dbeb183948bb5dffc6b381a42538a3706c2062228d130d0f5c48749a36a06fb56d23bf775f7ff5fe28e784b0a4e0459e19006e295de3856a8", &(0x7f00000002c0), 0x2}, 0x20) r2 = fcntl$getown(r1, 0x9) syz_open_procfs(r2, &(0x7f0000000140)='stack\x00') syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xffffff7d) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000080)={@remote, @loopback, @remote}, &(0x7f00000000c0)=0xc) 2018/05/30 03:09:00 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x6ee7, 0x2) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:00 executing program 4 (fault-call:1 fault-nth:8): r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:00 executing program 1: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffffffffffdfd) 2018/05/30 03:09:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x40400, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000040)={0x1, 0xfffffffffffffffd, 0x30ab, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bridge_slave_1\x00'}) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x9, 0x4) r3 = fcntl$getown(r0, 0x9) ptrace$peek(0x1, r3, &(0x7f0000000000)) 2018/05/30 03:09:00 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x4100, 0x68) recvmsg(r0, &(0x7f0000001800)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f00000002c0)=""/138, 0x8a}, {&(0x7f0000000380)=""/91, 0x5b}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/150, 0x96}, {&(0x7f00000015c0)=""/194, 0xc2}], 0x8, &(0x7f0000001740)=""/190, 0xbe, 0xf6fc}, 0x40000000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000000080)=0xe32c, 0x4) socket$pppoe(0x18, 0x1, 0x0) r2 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) execveat(r2, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) [ 140.971989] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:01 executing program 4: r0 = 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) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xff, 0x202) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000080)="636f0f0addac0aa99a25feefe1d61c48694a4a5f1bdf094cade272aa11a3e13b508a56ff0bf53a712f2f15fb697c236f2cac1ec67b4a155531e023cac9e85d346caebb5b50e698291686b781064d8069d59db85319d7abfd8de4b891cc7cfa7af9e653ba07a4dad9bb37a6bafe439fa57a1dfc6aaa393620ddbb76977ec7a278577707227c61b380") ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6a634ab}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000240)={0x8, r2}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:01 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/30 03:09:01 executing program 2: clock_gettime(0x7, &(0x7f0000000040)) 2018/05/30 03:09:02 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040), 0x0, 0x8}, {&(0x7f00000000c0)="442bcfdde18efffc3385600b6adda73cf08e3c7261c2eebb2d", 0x19, 0x9}, {&(0x7f00000001c0)="7322cd65fdebfcc30bd330cd9e817d0ded0e63c8416ff8ddfe07572fcc48cd36412a57dd0c4da87bb2cfacf5ca8053f29472231bd2006d4530ede82a9ef15cf37962f9f1f63963b0a5d3aeed7b5af13ed5663f32a37d5c8de1af549348c011751c814c2e10701afb46f7d31d6202bb07d2f9ba1dd11a0d70d5a566310b5eb671ae3bbc3d255c0c61800697738a3fa59c33748efcda24f798af268f7aa2a189afc1", 0xa1, 0x73f}, {&(0x7f0000000100)="23e912a9cd62894cc370083fd1c38fc4ee8a7b326d131c335caf804bbd3b360f4e1b207f0902441a42e3f38cb10b7b754f0ae9b3dae9b6ac4c9dc05c0c76251f1854", 0x42, 0x2}], 0x1000, &(0x7f0000000140)=ANY=[]) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141046, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) write$eventfd(r0, &(0x7f0000000300), 0x8) 2018/05/30 03:09:02 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x4800, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000001c0)=""/79) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000000c0)={0x64000000, 0x0, 0x30}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r2, &(0x7f0000000180)=0x3ffffffffffffff, 0x8) 2018/05/30 03:09:02 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c001f0cf42085212170170700a5bb80419fe0329c43f12fdd35922512dfad2495b43fbce141ef8015e44acb69ebfd367bbf9311fe64d9ad6ea32cb7a3fe39596c58228f56abc491d3c855ed2372ca1e05729d2a9a6b088cf6e6a488f0838e9ce2e80c3950c3b6fe5fa83d56f2ddbc5f1c6f26ebad062c688ab2795d6ad75ef6f9868e30c53cf5db75911781400b1a8c2a357939f3590eeed86fb8f78522cd33f64804cca660a57bdfd63580dd5187b57cf920b1f2ba76b75fa74443715b156139b7cdba01112f31643a73ea04ea8dbf73a40c0051292854b66a5e794277d8230fd317a0232f3d515c118c0f", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:02 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.net/syz0\x00', 0x200002, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/93, 0x5d}], 0x1, 0x2e) r1 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000080)='eth1#-wlan1security[&\x00', &(0x7f00000000c0)='eth1#-wlan1security[&\x00', &(0x7f0000000100)='{', &(0x7f0000000140)='@\x00', &(0x7f0000000180)='nodevcpuset!keyring\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='eth1#-wlan1security[&\x00'], &(0x7f0000000340)=[&(0x7f00000002c0)='eth1#-wlan1security[&\x00'], 0x1000) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000540)={'filter\x00', 0x0, 0x4, 0x17, [], 0x4, &(0x7f00000004c0)=[{}, {}, {}, {}], &(0x7f0000000500)=""/23}, &(0x7f00000005c0)=0x78) open(&(0x7f0000000480)='./file0\x00', 0x40100, 0x100) 2018/05/30 03:09:02 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) listen(r0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100)=0x5, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000000c0)={r4, 0x3}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000200)={0x1, 'team0\x00', 0x2}, 0x18) 2018/05/30 03:09:02 executing program 2: clock_gettime(0x200000008, &(0x7f0000000000)) socket$vsock_stream(0x28, 0x1, 0x0) 2018/05/30 03:09:02 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x10000003, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x800) r1 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x84, 0x71, &(0x7f0000000080), 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400000, 0x0) accept$netrom(r2, &(0x7f00000000c0)=@full, &(0x7f00000001c0)=0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') userfaultfd(0x80800) readlinkat(r2, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/80, 0x50) 2018/05/30 03:09:02 executing program 1: open(&(0x7f0000000140)='./bus\x00', 0x300, 0x1004000000000005) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:02 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x10000006, 0x0, 0x4, 0x0, 0x0, 0x31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x41ae, 0x800) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x981, 0x1) recvfrom$ipx(r2, &(0x7f00000001c0)=""/220, 0xdc, 0x1, &(0x7f0000000000)={0x4, 0x6474, 0x2, "2dcd751e8391", 0x100000000}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x100000000}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}}, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0x5, 0xffffffffffffffb8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000440)=0x8, 0x4) [ 142.172315] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:02 executing program 2: syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x6, 0x18400) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2001, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x10) clock_gettime(0x8, &(0x7f0000000040)) clock_gettime(0x6, &(0x7f0000000240)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180)={r1, r2/1000+10000}, 0x10) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000000100)=0x9, 0x2, 0x2) 2018/05/30 03:09:02 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x68, 0x3, 0x5, 0x300, 0x70bd2c, 0x25dfdbfc, {0xa, 0x0, 0xa}, [@typed={0x54, 0x69, @binary="46e1f99f2bce22b3f7d381b86b3067a9ad16f8c9fbcc73b24cd03069e47e4a22570d926899deb1dfddbb140149e4fad0d683bf771e94ce027e64b22e0fbe135e34f9462f9e6154d27302366aea"}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x41) open(&(0x7f00000000c0)='./file0\x00', 0x100000141842, 0x4) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000000), 0x3d5) 2018/05/30 03:09:02 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, @in={0x2, 0x4e22, @rand_addr}, @in6={0xa, 0x4e24, 0x81, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x1}, @in={0x2, 0x4e21}], 0x58) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:02 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f00000000c0), 0x8) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/05/30 03:09:02 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x10000) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000200)={0x2, 0x3800000, 0x0, 0xffffffffffff7fff, 0x6, 0x4}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x74be, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r1, &(0x7f00000001c0), 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000100)=[{{0x0, 0x7530}, 0x3f, 0x0, 0x3ff}, {{0x0, 0x7530}, 0x5, 0x6, 0x8000}, {{0x0, 0x2710}, 0x0, 0x80, 0x6}, {{0x77359400}, 0x3, 0x9, 0x7698abe1}, {{r2, r3/1000+30000}, 0x0, 0xfffffffffffffe00, 0x80000000}, {{r4, r5/1000+30000}, 0x87, 0x3, 0xfffffffffffffffd}], 0x90) clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:09:02 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000000c0)={0x8, 0xe6, 0x4}) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000080)={0x3, 0x7}) 2018/05/30 03:09:02 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101200, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40, 0x0) recvfrom$inet(r3, &(0x7f0000000080)=""/141, 0x8d, 0x0, &(0x7f0000000140)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000002c0)={r4, &(0x7f00000001c0)=""/240}) 2018/05/30 03:09:02 executing program 7: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x21) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000400), &(0x7f0000000480)=0x6e, 0x80800) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000004c0)={r1}) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000100)={0xa, [0x5, 0x10001, 0xaa0, 0x9, 0x40000000000, 0x100, 0x3, 0x101, 0x7f533b45, 0x5]}, &(0x7f0000000140)=0x18) sendfile(r2, r2, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:02 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) rt_sigpending(&(0x7f0000000080), 0x8) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) [ 142.817250] Unknown ioctl 1074816028 [ 142.895496] Unknown ioctl 1074816028 2018/05/30 03:09:02 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00000000c0)=ANY=[@ANYBLOB="090000000c000080ff07006d3579a00710605c4e77e000000000"]) clock_gettime(0x8000402008, &(0x7f0000000180)) 2018/05/30 03:09:02 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) fanotify_mark(r0, 0x20, 0x8000000, r0, &(0x7f0000000040)='./file0\x00') execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:03 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:03 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000080)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:03 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f0000000000)="dc303e14dde03e16f35fad98e94c79c857de531583a54d1574afd6a588040827826edf3572301904") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000002c0)='cpu&\t.?\x00') 2018/05/30 03:09:03 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) unshare(0x64000400) accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x8900) ioctl$TCFLSH(r2, 0x540b, 0x1) [ 143.281353] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 03:09:03 executing program 2: clock_gettime(0x203, &(0x7f00000000c0)) 2018/05/30 03:09:03 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000340)=[&(0x7f0000000040)='eth1#-wlan1security[&\x00', &(0x7f0000000080)='&\x00', &(0x7f00000000c0)='&(\x00', &(0x7f0000000100)='eth1#-wlan1security[&\x00', &(0x7f0000000140)='eth1#-wlan1security[&\x00', &(0x7f0000000180)='eth1#-wlan1security[&\x00', &(0x7f00000001c0)='eth1#-wlan1security[&\x00', &(0x7f0000000200)='eth1#-wlan1security[&\x00', &(0x7f0000000240)='eth1#-wlan1security[&\x00'], &(0x7f0000000500), 0x1000) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000002c0), &(0x7f00000003c0)=0xb) 2018/05/30 03:09:03 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x20, 0x4000) accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000001c0)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e24, @broadcast=0xffffffff}, 'dummy0\x00'}) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000240)) 2018/05/30 03:09:03 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400002, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x2e, {0x20, 0x100, 0x5, 0x3, 0x5, 0x80}, 0x80000000, 0x10001}, 0xe) clock_gettime(0x8, &(0x7f0000000040)) sendmmsg$nfc_llcp(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)={0x27, 0x0, 0x8a, 0x3, 0x4, 0x7, "f1da0f3728db8f696f8c3c0b6d5b10cb9dd1130b17f8c32562bf93f20298425b87422bf33b86731b25d4eac2f809b8a81660b366f0d40734ef847e8f7f0e29", 0x21}, 0x60, &(0x7f0000000500)=[{&(0x7f0000000140)="24be45bae3ca340bfd2512894b662c90cb2217185dab5510bb124228d5b4a293af220a9cd697f8288eacd999ec16aec0895e7c386edc", 0x36}, {&(0x7f0000000180)='+', 0x1}, {&(0x7f00000001c0)="805a417e89fa01920eb11a8470a4d0a23b2fc3264a7b6a8cccbcfe2157db189d4197f258a4a1b0cf26d950c3533c0250a4a85951e57d3a0833fccf9c5b1733af991d0134389eb8cc140c3d4c4cc1450972e60dd58699d3f3caab8e5f8848db0d145883e9466e7639efa40cfe0a07878ba8d2968017bfc09dcb1caaf92ba57ff19d9dbcbe110a66f84489c210a1604be24418e9a3afddbfc866223231e496835f9b51b95b28e98348c1e8", 0xaa}, {&(0x7f0000000280)="03077e8c47123fb1d66e871efccb5b29389f24e9af4b6072b1553f464725d86943d5e1790649fbc55b7532518b1f8e8b43b087ce5656eb6e3cf028a510d3bf1c83a93e381a09d8ca3daa392af199ba88e4ea4a6a09785361bf4914c472cca363a169e0038210e8ae971a2ca73947f22403d6b05f6d2a07ef327eff4135a7539b3f3f57e2add9bbbf5093f4be", 0x8c}, {&(0x7f0000000340)="23660ed15d49cfaf47ea68df72084547d1ee7cdb245fb27e39aa7167ce20a054f0672656b64a10b04ce46c29da55a1ea2f4d7356596efd7df9e0a296297e802defa25e2d7a75bacd8eb821550b3ebb2373cb055bd1745779fb9cdca7e014cb125ee3d11a8611934cd4931017c9118a913dd1f715c21987aa2565c7a6bdbcf45fb3fa3577d9c9a562065d4d", 0x8b}, {&(0x7f0000000400)="349a4194c4c21e6b7602d5637af50f2972d07716b2787bfebd0970b8870167e38d6257bd609f4ec77f927cb9ab012ff2c0e86b5b024877e4c4ab352facb4ffa343e29aaf1b3b4adb1f713d68d7df4ec922eda0abfec51d57bccacf291ed3565fe78a037cfd2228e83aaad45797bb5595189ee1fc6357528180b8627b4f6f739d9195de834bf4baaaf736e65e0774c65cab7722f6d21ae185a5b9f3fdc2a472fadcd1bad9600cf6f8f179d3d79660d7b5a711a00c87298bf39a06f0d69d8253664f57d0f042df607d1e1d141f73355c5e3e3a8bbfcfe3390b6b9158ae333a9474f420095eaaa41624f8f8", 0xea}], 0x6, &(0x7f0000000580)={0xe8, 0x13f, 0x4, "3ddfad60005dbe02bd03829b3ce31d1c0d4cb651443abf69410f0814be9475845b086dfc9387b813c45d42d5f2146864c12f4ab09588a2f622ae62d04bd7e2948577b4a9e6f85e09c6032cd6ebe7061b3c1d9f0f3ec3e7ba5f348b6ad1b01a2d1e941047c50aefd3a6975d06c594859405a8eb07188fbfada9f73f9095429487e3faa5ec5efd800d958a9b89902cb8faa99d8f2a4f6667363e24b4708a471d51888ace781b85983bfbe408b5a1a295ddd1193324c3dfdc36bd55661c81c30a156018eb4e643b4cc7806ea174c2b027307712acda"}, 0xe8, 0x240048c5}], 0x1, 0x40) restart_syscall() 2018/05/30 03:09:03 executing program 4: r0 = 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) socketpair(0x3, 0x4, 0x1928, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [], 0x1}, 0x464}}, [0x200, 0x9, 0x5, 0x4, 0x81, 0x8, 0xe3, 0xff, 0x40e6, 0x3, 0x4, 0x1000000000000, 0xe3d, 0x28, 0x35be]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x20}, &(0x7f0000000100)=0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:03 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r1, r2/1000+10000}, {0x0, 0x7530}}, 0x0) 2018/05/30 03:09:03 executing program 5: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) 2018/05/30 03:09:03 executing program 2: syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80, 0x8000) clock_gettime(0x0, &(0x7f0000000040)) 2018/05/30 03:09:04 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:04 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x80000000004, 0x40000) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000180)={0xc1, &(0x7f0000000080)=""/193}) r1 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(tgr160-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000002c0)="1f2b2fb41010913ad9522baeab19c97c95eaa235708874435f933527ce38cb59e6ef28158f383bf26cc7617ba28c0787150748c49008c6623e389c7cebe5491b9e4d17ed3e8606b36d4d88d994fda7e2f6ea3598421f16226e1aa175651cdd61f9bb8364fbd1d53749043dfd7a208f767a570bbd1f3b32349bba17c1d52479cf", 0x80) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:04 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x10000014183e, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r2, 0x7a4a, &(0x7f0000000080)) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:04 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:04 executing program 2: clock_gettime(0x4000008, &(0x7f0000000080)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101000, 0x0) 2018/05/30 03:09:04 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='systemuser\x00') 2018/05/30 03:09:04 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20100, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x4}, 0x8) 2018/05/30 03:09:04 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) getrusage(0xffffffffffffffff, &(0x7f00000001c0)) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:04 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000003040)={&(0x7f0000003000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000003080)={&(0x7f0000002fc0)='./file0\x00', r0}, 0x10) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0x100000001, 0x3, 0x0, 0x5, 0x7, 0x8, 0x5}, &(0x7f0000000080)=0x20) clock_gettime(0x0, &(0x7f0000002f40)={0x0, 0x0}) socket$inet_smc(0x2b, 0x1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002dc0)=[{{&(0x7f00000000c0)=@ethernet, 0x80, &(0x7f0000000580)=[{&(0x7f0000000140)=""/174, 0xae}, {&(0x7f0000000200)=""/223, 0xdf}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/164, 0xa4}, {&(0x7f0000000480)=""/160, 0xa0}, {&(0x7f0000000540)=""/1, 0x1}], 0x7, &(0x7f0000000600)=""/247, 0xf7, 0xfffffffffffffe00}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000700)=""/39, 0x27}, {&(0x7f0000000740)=""/240, 0xf0}, {&(0x7f0000000840)=""/31, 0x1f}, {&(0x7f0000000880)=""/206, 0xce}, {&(0x7f0000000980)=""/167, 0xa7}], 0x5, &(0x7f0000000ac0)=""/4096, 0x1000, 0x1}, 0x709d723d}, {{&(0x7f0000001ac0)=@generic, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001b40)=""/173, 0xad}, {&(0x7f0000001c00)=""/176, 0xb0}, {&(0x7f0000001cc0)=""/141, 0x8d}, {&(0x7f0000001d80)=""/146, 0x92}, {&(0x7f0000001e40)=""/230, 0xe6}], 0x5, &(0x7f0000001fc0)=""/34, 0x22, 0x2}}, {{0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000002000)=""/58, 0x3a}, {&(0x7f0000002040)=""/74, 0x4a}], 0x2, 0x0, 0x0, 0x4}, 0x7fff}, {{&(0x7f0000002100)=@nl=@unspec, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002180)=""/48, 0x30}, {&(0x7f00000021c0)=""/147, 0x93}, {&(0x7f0000002280)=""/28, 0x1c}, {&(0x7f00000022c0)=""/155, 0x9b}, {&(0x7f0000002380)=""/209, 0xd1}, {&(0x7f0000002480)=""/156, 0x9c}, {&(0x7f0000002540)=""/97, 0x61}], 0x7, &(0x7f0000002640)=""/134, 0x86, 0x9}, 0x80}, {{&(0x7f0000002700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000002780)=""/221, 0xdd}, {&(0x7f0000002880)=""/4, 0x4}, {&(0x7f00000028c0)=""/111, 0x6f}, {&(0x7f0000002940)=""/145, 0x91}, {&(0x7f0000002a00)=""/146, 0x92}, {&(0x7f0000002ac0)=""/4, 0x4}, {&(0x7f0000002b00)=""/8, 0x8}, {&(0x7f0000002b40)=""/195, 0xc3}], 0x8, &(0x7f0000002cc0)=""/205, 0xcd, 0x68e203f2}, 0x9}], 0x6, 0x2, &(0x7f0000002f80)={r2, r3+10000000}) [ 144.730217] alg: No test for hmac(tgr160) (hmac(tgr160-generic)) 2018/05/30 03:09:05 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1, 0x880) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000140)={'veth0_to_bond\x00', 0x19}) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:05 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') close(r1) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:05 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x4000, 0xf9, &(0x7f0000000080)=[{&(0x7f00000000c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:05 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:05 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'gretap0\x00', 0x800}) 2018/05/30 03:09:05 executing program 5: r0 = open(&(0x7f00000003c0)='./bus\x00', 0x840fd, 0x2000000000000004) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x310, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) mount(&(0x7f0000000280)='./bus\x00', &(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)='cgroup\x00', 0x8018, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000480)=""/4096) write$eventfd(0xffffffffffffffff, &(0x7f0000000180), 0xfffffc5d) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x6d, "078fc3e4e2e7f06283b135191214b4c135478cd4e1e4f8387472aa71a1ce089abfddeae21fb030fc693b10ca11d2b825902a351e9898ea80036c3e7db514bfdfb1a31b02ad8427a96eb1ff3e9c1eb49232bec9a3d707cf3a0b39aa7924f9ea4f35409f0856fdd9dce3b875c29e"}, &(0x7f0000000080)=0x75) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x7}, &(0x7f0000000240)=0x8) 2018/05/30 03:09:05 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) fcntl$notify(r0, 0x402, 0x80000010) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000080)=0xa00, 0x8) write$eventfd(r1, &(0x7f00000000c0), 0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000240)={r2, &(0x7f00000001c0)=""/73}) [ 145.315689] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:05 executing program 0: r0 = memfd_create(&(0x7f0000000040)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:06 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x10000014183e, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) getpeername(r0, &(0x7f0000000080), &(0x7f0000000140)=0x80) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) setns(r0, 0x8000000) 2018/05/30 03:09:06 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x280) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000080)=0x1000, 0x373) 2018/05/30 03:09:06 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) connect(r0, &(0x7f00000000c0)=@can={0x1d, r1}, 0x80) clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:09:06 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:06 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e21, 0x47, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}, 0x1c) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x101, 0x1, 0x2, "10e39414d5f52d5cf2fb70fd5a496f8054e2afc39c84ced2502d95b975259255305e970d79bfc6205087db6e385adfecd1c798cc2fe13c519de842036d1781d7b1f3af579cbfd46c46d8c8a323f8cdfc"}, 0xd8) 2018/05/30 03:09:06 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = semget(0x1, 0x5, 0x10) semctl$IPC_RMID(r2, 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:06 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) signalfd4(r0, &(0x7f0000000100)={0x9}, 0x8, 0x80800) 2018/05/30 03:09:06 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB="7c0100002ec12ef157486768add15a8d6994d79fb7800b33bf24a6dcf86ba73509645c3d7471a232c3a08ae95ca58f1a3a1c20aad3c1308a1aa11d6e8a2c99de8c994b3a3c2f2124d7dac2f5fd5111ed90fc0b5b0939817cda0d78263340519cbfb542717368026539b7fa89ad23a4616c148d312fe3af7d5e0ce7e68379e94bfd5f9770922215410311b18f43e1", @ANYRES16=r1, @ANYBLOB="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"], 0x17c}, 0x1, 0x0, 0x0, 0x1}, 0x4000) mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f00000002c0)=""/30) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="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", 0x119) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000004c0)={0x92, {0x2, 0x4e24}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @rand_addr=0x80}, 0x0, 0x5, 0x3f, 0xfff, 0x8001, &(0x7f0000000240)='sit0\x00', 0x54, 0x3, 0x3}) [ 146.612084] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:06 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000080), 0x800000000001000) 2018/05/30 03:09:06 executing program 2: clock_gettime(0x0, &(0x7f0000000040)) 2018/05/30 03:09:06 executing program 4: r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') pwritev(r0, &(0x7f0000001440)=[{&(0x7f00000001c0)="45fb6acf043d1393c4f648f07545581556872186dcf2dc617d50bf181222c64dba1bf66361e736fffa09e06ebb4396d83c62a07dfd326b35aed8088df7b0679e35f4dc88954cecbd6da761c58799c723a19c91803f8e66f6b2b7b3a7c644192ec6bd8567d73aa928eb76feef38cd6531b9d4ea77d1f40778f0c684eb49284fe4b98cfa0bf4824f12e0394f551f6eae2ab8ab382472d3f19abc4b37b1598e3f17f1239da7c5a579b7a7805d638f1dd529738f9c4498b37041e1c365f09ee1171a54", 0xc1}, {&(0x7f0000000080)="4c161dcd7fbe5553003dd0818d9b74f1ca1094aee4eae7a14e3892a33b42a5c08089957612a69daac4a85a3783eac2c808f9e56dd4b5ebccd241d4af4c402b807a8c32a836fe13e54789024bac43dee12acf3866bd9054db9c5c32a12de320b04fb8981cb519daccba80342ff9ce99844fba9c4378587e94d7c6322afe1a68b78e28a21b7eed5bdc44f4d0ac6a500480980ac5c37bd009a3a397f2ed5919c92c8f048d4f6b548a1d054292cf8c19dedbef8134c0", 0xb4}, {&(0x7f00000002c0)="03", 0x1}, {&(0x7f0000000300)="d07f9123f6c1585392abc3a0eb186bcfc6b34d4c688d680fb5fe9476faa3d53af2fd66d4a1e16a9c2f53013f2766a290c4422416aa9213db3155c9293d2402e90e2c016124066ee72bc8ab21b9e677e0b919a9bdde580ede2f4d275c3dc5f153a5", 0x61}, {&(0x7f0000000380)="48301fb7e53c5dd610eaa7395206052ef298ae0f257b134e2b2f0b7cb400b286ed9d5c1162e2e126a226243aa2f7b33122889be2600fcb62836542cf91a7c782a6e9744e6d72d275b7eafbc3f564f808014f6397c5128a3f768870bfcb091871550f0a5f55b119121e84e12e4b2aca774c36e9033223883bc7ce584cac49d892f165bbd485d61d59887218f918e8ef0843e03a500981e1eeccbc13a3302708e08aa710413cd6b834bb5ee1710aa56658", 0xb0}, {&(0x7f0000000440)="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", 0x1000}], 0x6, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='posix_acl_access\x00') r1 = accept$ax25(0xffffffffffffffff, &(0x7f00000014c0), &(0x7f0000001500)=0x10) r2 = accept4(r1, &(0x7f0000001680)=@nl=@proc, &(0x7f0000001700)=0x80, 0x800) r3 = getpgid(0x0) getresuid(&(0x7f0000001800), &(0x7f0000001840)=0x0, &(0x7f0000001880)) lstat(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) r7 = getuid() fstat(r0, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001a00)=0x0) r10 = geteuid() getresgid(&(0x7f0000001a40)=0x0, &(0x7f0000001a80), &(0x7f0000001ac0)) r12 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001fc0)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f00000020c0)=0xe8) getresgid(&(0x7f0000002100)=0x0, &(0x7f0000002140), &(0x7f0000002180)) r15 = getpgid(r3) r16 = getuid() stat(&(0x7f00000039c0)='./file0\x00', &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003a80)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000003b80)=0xe8) fstat(r1, &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getpid() r22 = geteuid() r23 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003e80)=0x0) stat(&(0x7f0000003ec0)='./file0\x00', &(0x7f0000003f00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003f80)={0x0, 0x0, 0x0}, &(0x7f0000003fc0)=0xc) r27 = gettid() stat(&(0x7f00000074c0)='./file0\x00', &(0x7f0000007500)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000007580)='./file0\x00', &(0x7f00000075c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007640)={0x0}, &(0x7f0000007680)=0xc) getresuid(&(0x7f00000076c0), &(0x7f0000007700), &(0x7f0000007740)=0x0) r32 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000007780)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000077c0)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000078c0)=0xe8) lstat(&(0x7f0000007900)='./file0\x00', &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000008280)=0x0) lstat(&(0x7f00000082c0)='./file0\x00', &(0x7f0000008300)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000008380)='./file0\x00', &(0x7f00000083c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000008440)=0x0) lstat(&(0x7f0000008480)='./file0\x00', &(0x7f00000084c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r41 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000008540)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000008580)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000008680)=0xe8) lstat(&(0x7f0000002300)='./file0\x00', &(0x7f0000008700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r45 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008780)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000008880)=0xe8) getgroups(0x2, &(0x7f00000088c0)=[0x0, 0x0]) sendmmsg$unix(r2, &(0x7f0000008a40)=[{&(0x7f0000001740)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000017c0), 0x0, &(0x7f0000001b00)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x60, 0x4000}, {&(0x7f0000001b80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001f40)=[{&(0x7f0000001c00)="23aa15194bd165046ffdea3f246b67d61254c7ee30d9a112850b97f747b714da8aee6217ad6bb2df13c9949e7b3a89531764b7c304bb03135696d11ea3ec5df7c1212ae94d63ac350bb86304dbc46b7b9e0144ee9b994df6fb7d3116c97e0f5b7c649f8a8c2d828854fa2eb4ab0e656bb7a5108dd96a505497fe24499b2ea4e6ee0d05684f69573bd0361033883073c0ef503d9aa9b63c3faf53", 0x9a}, {&(0x7f0000001cc0)="3f3629a6254f5fd2e1a7c0abf667752066c2fbccf0db63665f0bd934754ea1cda554e5ebbfb66e3712903c9af0949143801b37afff34a7360d6adca01bf2e632859207fc49933e62bcbfff31d9856e445c11f90fe75173c6d8d4c286a9f6b85d520e6f1b3ccf1d99a2a6bea819d9130e0bbd53647fbf731bf32f5f72ca2d06e1fd112591ac50dac2cf76ec6cc06b5517a28fe313981598d3a5e865f9700dd06ef0f15f7f428367f3f35cdaae3d0ea035b1837f4d950d934bcccd6aa605fd56719b517efeb1f7a48d4888988c2f2ed1e1", 0xd0}, {&(0x7f0000001dc0)="dcc54ab2ac5496cdaf1aaccea2d93c2b727c26956518f683b12ee4c9cb", 0x1d}, {&(0x7f0000001e00)="66b906c30050e30298bddf977cfaca5022857e147e944fb6e5bc75c67d0890fc631b67cb9c567b7322fd80be9ca33dc41263b836ed835c391408f126962d1514759b9d69229d3b33556aee6f2e0d385dd15f572c02a9f655ac90acecdcfdf02a03999fec06e5418b1db7d3b77643033804430d47c9c269f7e75067dc9d97f59d50d36b19c3e3974a803c", 0x8a}, {&(0x7f0000001ec0)="08df8e244a7c8dfb3f6eca12459b418ff9f26569059a269a1b17245715c787c322b63db2df4240b0caeafa619fa53b14939de67795ecdb8bbfc857dfd50e3de10eb11a82791ea2f7aa27de", 0x4b}], 0x5, &(0x7f00000021c0)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x20, 0x20048091}, {&(0x7f0000002200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002340)=[{&(0x7f0000002280)="27ede99e46aecec898fb81d68ebc9e2480596c2fe804dbb8f2f794d20f0bbf97cb6b26e2a9f6aa527aed514f4b2a7e1a5e477a5dc78a68a0f04adfc844b95b89aa6f8beca58b913a257f629668d1914fa76a9d53ac91eb400037ad3c2754aabfef4bd8c6e84cc8ad3a2c97aac534d133e9aa302275d11cc5b67d", 0x7a}, {&(0x7f0000002300)}], 0x2, &(0x7f0000002380)=[@rights={0x20, 0x1, 0x1, [r0, r0, r1, r1]}], 0x20}, {&(0x7f00000023c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003900)=[{&(0x7f0000002440)="2b78f77002e4b9d97ed3e45746a00c3166134fabee29912491c3ce24264f31ccf1eff5e6b029aba9596bfe9e7d2817f51cbdd8d6de9e626bc61a0e7ca49b07abd13a8c0194d4e02d3ab54b53565b89eedfc8a87dd48f7b4c7f6f4225421cd0b4ae5e0e7345c10d48d04cc5aea8d31665eb99f29e35", 0x75}, {&(0x7f00000024c0)="bb39b66bb055d4c5ef6c1c270cba501b25e6b5b881910be6c4d941efecd1094a77bfbdaf581057201dc68d7bbda7a4afc36071e178b84d69bb7d6a2ffdbf1e89fa528d85626b28b7204ab3b9ee4fa6cd3bb953386807b2be08c8a9a042bb755c45c74ce8e6cc864ade6a5bbd28ec08206d0769367dc3425ce4937fb2e520a5b5bfc32d4b92758b5b", 0x88}, {&(0x7f0000002580)="aa3009b3277e6a99ca29c59bd3933166567c9110ee", 0x15}, {&(0x7f00000025c0)="1a0af09b2afd1750359f1892b935f3548e88aa1e8b03ecc9c28e40c852c9ec8e40a3eb3a5bc931f68440075463d9ddd035d860a9be3495fa103a4026272ef0f75292cb12da197e3f2b91a7ebbd855a6646e10fe76157af6d9b26f3fb4fd181d59fb021d4eb8ae2c87f6e1310402d9eaf9a55e83c8af9c4036a491f509d0dc901f94d9e54a02ad20cde7302e75285b614d17f065c1af4988e3ada53fa4788", 0x9e}, {&(0x7f0000002680)="2c346b78807d03522a9d518e78e70c7398983c532a032338f6d86f5813d0ff3a6ba2581421faaa52dbd8b55fda86e083277042933847739b2eb5863b434a509bcbcef39f1db38d3bacd7380d6fca1440ac68b9dccd9b0abef67e7bc2585a911bbe465c14069b0a416e8daa2651ff3ac3650257b948652aaefafad3e9c6a3e02376035ac7e3418157060c117c5b7451e785682a0767ada67d562d9c02d0257c524d6ac64760f2aac07308aa430ae1076ecb36e912b3e74be5537b3d96154faaeb29150536369223a15c900da325fa7ada409d4e9ffd0280fe855744f1aea39864caa8d28dd891a4953df64bb3247e3a04b745a0f4af2918b2d587f0d776ced2368313a54979eaa847ec494d98bc54d15355f2e2144b97e3efec1c3b878201a3452a03489127f0f290541ee529a82ff5e5ef2424e92007bf8394cbc4866924fea040d7c853eb59643a29aa732de0f30db00cac46aced876f0ba6dcd5f82cf9c566ce31ca240584bb5571af6dcb6926964b6ff6af64c6c4a4d3eb0ed0659cad4401104de824409244940ab823bff2e711e78dad811d093f2514d7b8f1312111341515d0fba092c30dbc28873750294f90161d7630621af3241016ef9aba31f57f2279bcd1140fca3780846b0df6cc08a33974d4339139235ce52f9c595f6d1289ba7d2cd8aa692ef9043e8daca7cb8c74cd3c2b5290c16d8cb5cf7e1d73e115758c9682587b0e2e6944437d72ae5dd134191792fa06a02958436ddf449c693d2a710377c7ce9f2d5f635dff2d7cb420b03d9a1240d28aebf35dd9736e83377231ef338e78c413f3149df696b2160b1f38cf1f4633e34783e79f147ca4bab663fc3ae57824c729f1da99a8f86b4ddf386d5efe0a85f52729bcb22de007809b686101edc70bd05e71177faba06eaaec7c316b7152e1216bb42e724a90f4670a4282dcb6814d9fd1977bd2ec0fc661fb3552e07eceadc83c9d81033ba3498fabba6b4e5c7a8b36fd2435929ec116ecba6cb8e424d0751a7a3a79327b5754d39aad2b1a3dcf9b16d3ba7a63f24019b5d4bff90e23a834405710ac4f32db8f7dcd47dec1380372b2836b2effbd7ac12854e98441c380950b625913bcbf811387fd07bd5e2e1cc93199c4cab4d47b836997e4176b0f5216c4d11f2ce5baa2f1dc204c857be66d9f19642e813154252693017176e834d38328ee2ba5e924e76e28e5de55bbe2c590acceefcad3e86215610f87b6512dc78c705e0ce0c6b6e47fed4e837d9762479bade61ab910d0130ab0af914e512511b12bd81df4ac4a6f26d7ceea1d71433aa6cc7ad0ee571dbdbed45a17f38f89fc2d3a2740a221afc108f25bc19c201249f2b24cf7f2f3b3a86eb3b64105da450bde52fba1f720a06e27b299fe6dc8320df4b5acbecf83ea9f1746baab95b9c7bfeca556f8cf511ce3713ac608d40edf1e49c70365ccd4d6692cb8cd5d5dfc3868658ca6a77c45ef5835f31dd40cfdfd9494a5d699da9727cc77e090a141313261ae0254f5a9f9512edbf07b209e9598e7fd80f3ca246b72674abd68941ac2a738fd6187f1e351b0719808a877fe0d6b8d4e91565770e9679795cbfa19f76c4eddcb30d5263338b22dfe7e9e39f8bac8f4952b9ebe6f3ec6e461330effc018aaa3192699da7893843f964122e08081df9dd6c41eedbaeb42fd8632f707b93db8761eed4f617003d4c17875385652d807aec3572b01da4a191a0fe72bc81f9a2b983e1adc09a920d4ba290a1b1742f3a250dc3cc31321a3c00e19132fcb6adf1b142e6069db311a14de0621893d884b3a155ebe3cd2cbbc61e2456d7018e953dd8ce785648569087820f9d77338abba76c39f63b1db391b060544ef5fd5b930cd72ae0edf4fcc55ee7ca0128ebbbb7e01ce7881bdcf589c396ae3afaf752fc23ecc2754909f19564602e51704475553c61aea80ccb5f0a1cb7199ecf22cb8c18d0098b0eb69142f6a7b1e93d3b7782589170e64f49fdb08b436979562b6a5080ddfb8664bcaa42ae0b7c18180937ba68549bc7e551a0cccb8aad298b399c9b55563c5c4f0c3d7dfd3b1266b114dc39c024823ecdd1a345965e92287fdeea87f9f941f22640cc7912f99085e6aa86082e2c6452535951a7a34de6bd99c6a686805537cb55ab8bf6c12e7e6e8fe4c3cad19c1e0a83158334ed8d3b360387ccc1248674f85fedff37b7e69d5a02e0d39fc9cd03f347d57781cb1e6d3af187813f0c654169a04a9fbda8a2db8deeecc9eec3ec1285bcdafd2b6f406c35abe2475833eed73cf7a8d21747faba5aab884840ee187932bba5d74f0bf73bbb27462448ebb2ca7902849fae0f90165b6c1fe29b55622a56f4ac6013bfce25bae3414e9aa87381a635a9e992c368f2613b6014c3def0a5fab316f3516922a7429159b5622df83aa436f386bbc3d50b37b0fb2a63543a4f41b1b60ad3e76687c208508b91179ce79f9131152e7866468c1c1f6a8717335c0bde1d44a8d7590cd175d2bc10a25fceddeffad289eb9cb208db91deb4805db189aa214a30269981adeefb88af42337ae3009a15c08105048ebb78b54d4c00cbf7b87d92a0d968d5100684ea86495daea1b3d27784cd7daf1efc75b6bb541a291d9ae264cbce9a340e8a958acb9006d219237fecae795fb274c97476faf999cacb0a146498257c51816c3a2d7619bc80cf8b02365ec10b84a2eea1f1dba515b8f586b616401e63ef1c48c7b2ff728053085be161bf0b89cf4ea6af093ea7800b9d832b33ad3971a3fd688e5c48a09175ff04b4ac57c19774179716bee1c3cc90477f960da372ed73da5a8c7743435db54e0852f9017b995fc50d7fd2e432988336d98ee19061d1efacb7866feb6502c9c0b8885ff2b4537124dabd9d24653e27a42f80c7ae0498c63d42783d241abcb9f085e79f476b38f042b2bb2548c3d47248c4a3efac1f133d845da5f0af468e02e23884e6b59a69eebbca9c8d08a2bda0020b157a1ac2b42b38d592fc37109bd57eb916d925fa4cf8b3f35e505c57ae11552ea6a4da2ba495b60c96459b717e822ab8f95c1c7ec2c654723fc9f7331dafc8a50293f16d3e46762a6fd10e30f67f69402673bee2e9e1cdf912a676db85061fe3591cd10f67bf7b30ee074d1d8eccf33665328ba7e3dc4f85b0cf4a5129d43194dbf3a84efd42ab5dcb5f9aa48e45a2cc1f440d438938efea3d27dca56db4a9fa6866b8dfa15443165c1a8b67b44eb8d0c321b50964331b0ccc4a3eec0b0d8cd7bbe9c9155ba6027e901fcb1cafe26ea7a64c8b731fc077286ceb816e5a0e7bb690cb76bdf2faf8a34e5c4ce5ab640379d9d2581255af4993c83d17d2a289e10f7d2dce0ea74b649e76ad3f68618b900ced9f65a774cd06daa4578c84c2158fa00356ffbf8bead7bf7bfda29fd29111ff447725ef2033412eb1e381ac3d664a984b9a257553d2dce95cb60344e1cf63ab1c87616f1c5d32ebd12b35186a141a4ba4f2325926f86c6373de468dadae398fcff78620b1d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", 0x1000}, {&(0x7f0000007300)="a31d788cba8acb9d245b", 0xa}, {&(0x7f0000007340)="5e4705ef3b6efe50ac96f92eef6b6230defef01d840d25d499ab158793868b3ea67bb4d6a29dcb889eb9474cd73dea6e648fabd394936cc715a36890521243493e0edf2739bc417e513a21bdac7dddc94746f078761674bd13f2ab0fc72057c6f13cdf877c54f473fb5711d47e3d41e83db55dc7fc8575bf4aa9f86cde75c08561efa2660b787120511f58ae0ca6118f", 0x90}], 0x9, &(0x7f00000079c0)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}], 0xa0, 0x14}, {&(0x7f0000007a80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000007d80)=[{&(0x7f0000007b00)="01634b33588f5202d3919e4a5bdcfbe195614ca5dfc34eb5eb94f6ea6a6f997da9493d881ce7d600b22cdc20151c624082ed521de4b6ff3d2f1808b46d731ce0b2df0d32266ac4b669308dd9cb64e2054c3d04d39cb55271ef9aa77ed926fe32ed21494091ba045ba85f195398d6fccf252bd11a79ea9b43a0bd38fdd63907c5f654004efc4f4f284495879a", 0x8c}, {&(0x7f0000007bc0)="d3f87de020bb042a973e6035520a2f0018a152d2439bce2fcb32c89b8fef7fddb5be528bd9907985fb16d7fca8c06ba7d897dabdb9da445f2eba6b15eeb410d7bc98c4561bde714b0d4eeeb4a743cae96f6e1f70a2dd9e37a2d55dba9b11eb004a7d9a9cf935ed8d23f81543053277adc5b5270138e14d53107cdfdcb09de8e1b4da5a309bcfc0250d3c67", 0x8b}, {&(0x7f0000007c80)="99d1c3e4103a2a08120cf42788525064d0d615d53b1e8bb1fa801df66bfe8cd09b75d7f35230a938892d81316bc9d1588fbf1191946d6d6ad9d04ac57c46c77893c907d2e156f8d4fd018b20b4a2ce99989b5d33240686cd5ec7244090994edbcd2a3a73c757c4e51966502785b2054de4d06bcc738d0cf769de4e62927183a466c2c3471577cf1a4278b0a87408a87c4283a5178c5f66c5eeaa955022f9bad86e77fb32aa324de3eb65f7c33dff14b20688672d4e562567b14723d4ef40cd05911b1c4f2db91676748c7ef21edd42b8d68f", 0xd2}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f0000007dc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000008080)=[{&(0x7f0000007e40)="dcb511063c46af2e586a1b6465beb33f622145a05889731ef02bfa0db36ca637d00a1f78aa0f4bdc8a75d6cba7d34bd7793bb39c7435ecd54db859cca5660e06d6d55ad44a789532533102b786b4226d710d51a9132992818d6f401ebf4271884647bee49d92f7b8a1c268224c990de512d36fc4e86843a29eb3c150410c4898b9030735dadd6d430fea459d25", 0x8d}, {&(0x7f0000007f00)="766ff0ea8c7af6b5a9e1c9cf668e569dbab9bb57ed4b7f539a3e1dd3a204cbc3ff5c6fcba5c994537ba2b7f7cb22970faf26556982d704aea8a656a9aff0f882130d704473cb58d503685dd6003b64fa3811883f8f2d24a257736301974b1885c7688f1cef15cd0ed9d27a9e23bc5254304ce7d6a7e66a06ea5dea0af3fb1850827c5c93c7c48ed289bed2f0177a3cbb5c00cdc91e3732462cf9358b29c71f8295ece1e2dc116f6667bafcc0e3199687f31a4424220a93a68eb3ebf0", 0xbc}, {&(0x7f0000007fc0)}, {&(0x7f0000008000)="aa17c2d6a551e4148f6741be25b09cf728a0e8ba175e3a2aca62dac3519a9f1f22", 0x21}, {&(0x7f0000008040)="2973bff7c2938861e8755eb4a3df7ee49653d523924cb5aba8e8d8945dad689019dc70f9691f3d8f073b0924808d", 0x2e}], 0x5, 0x0, 0x0, 0xc800}, {&(0x7f0000008100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000008240)=[{&(0x7f0000008180)="b9edbd730f68991e4b933b9225779e871f8d2779a4431780c466a847c2b39ca6de8b7c066d7be93f8a465de138abb83b221cbb1ccfadfe85ed6a481ce2f40c03ba3099c052b2632abd9b292d2b5264058c9c291b4b2b4697c5fbd072d08ded3445d0cbd908805a16f5d229f0f458c571f7dbb67524c9b4547a506d628834f76c8d", 0x81}], 0x1, &(0x7f0000008900)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r36, @ANYRES32=r37, @ANYRES32=r38, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r39, @ANYRES32=r40, @ANYRES32=r41, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r42, @ANYRES32=r43, @ANYRES32=r44, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r45, @ANYRES32=r46, @ANYRES32=r47, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0], 0x130}], 0x9, 0x40000) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001540)=""/207, &(0x7f0000001640)=0xcf) 2018/05/30 03:09:06 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) timer_create(0x3, &(0x7f0000000080)={0x0, 0x40, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_gettime(r2, &(0x7f0000000100)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r4, 0x8}, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000040)=0x80000000, 0x8) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:06 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080), 0x2) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:07 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80202, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080)="d53efb10e39212c14edd9fbaa5a2", &(0x7f00000000c0)="630577d02b3a13193f89bb4138427e3732cef296fbe51a2bd8658398c8d8f30f2c07611f96b554d9786e8e8e0a96860c5a7ea97e7caffa51656034700643e76f68e9241dbaa3e21a07a8e12ad6", 0x1}, 0x20) clock_gettime(0x7, &(0x7f0000000040)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000180)=0x5) 2018/05/30 03:09:07 executing program 0: r0 = memfd_create(&(0x7f0000000080)="65746831232d776c616e317365630500000000000000", 0x1fffffffffffffd) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) dup2(r0, r0) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) [ 147.044153] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:07 executing program 4: r0 = 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) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x2000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000080)=""/179, 0xb3) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000002c0)=0x8) 2018/05/30 03:09:07 executing program 2: clock_gettime(0x200000000000009, &(0x7f0000000180)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100ffc, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000240)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x210080, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') 2018/05/30 03:09:07 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) connect(r1, &(0x7f0000000000)=@l2={0x1f, 0xffff, {0x8000, 0x548e, 0x5, 0x4, 0x1, 0x8}, 0x4, 0xbeb}, 0x80) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000080)={@dev}, &(0x7f00000000c0)=0x14) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffff}}, [0x5, 0x3, 0xffffffffffff8000, 0xc7, 0x8001, 0x10001, 0xffffffff, 0x2, 0x6155, 0x3, 0x0, 0xfffffffffffffff7, 0x1000, 0x10200000000000, 0x10000]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r3, 0x2}, 0x8) [ 147.502615] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:07 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x4, 0x101, 0x6, 0xfffffffffffffffb, 0x9, 0x3, 0x6], 0x7, 0x20, 0xfc, 0x2dc, 0x80, 0x7, {0x9, 0x3, 0x0, 0x100, 0x1, 0xab8f, 0x3, 0xffffffffd33f9742, 0x5931, 0x40, 0x7, 0x800, 0xfffffffffffffffb, 0x9, "fb333f77fe85c9c3974cb766f036bbcb23bc2e62662b68859ad2a53548230978"}}) r1 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) r2 = socket$inet(0x2, 0x3, 0x800000800000001) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'veth0\x00', 0x4}, 0x18) getsockopt$inet_mreqsrc(r2, 0x0, 0x53, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0x2c) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:07 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)=0x1) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) dup(r1) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:07 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x2e1, &(0x7f0000000380)=[{&(0x7f0000000080), 0x0, 0x400000000}], 0x0, &(0x7f00000001c0)=ANY=[@ANYRES32=r0, @ANYBLOB="88a4b82cfc63ef2306edb59a4f1debce81e0063663020c22cdfdeb1d429c486e6a680d52c4885608b0b656ce8aba3a73fd88e8947eb072c3363b8e9f703572f507376180d567150e"]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:07 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:07 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) clock_gettime(0x5, &(0x7f0000000000)) 2018/05/30 03:09:07 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xc72, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0x4, 0xffffffffffffff5f) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) getsockopt$ax25_int(r2, 0x101, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000100), 0x3ce, 0x44000, &(0x7f000031e000)={0xa, 0x100000004e22}, 0x1c) 2018/05/30 03:09:07 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:07 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:07 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x2802, 0x3) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x0, 0x70, 0x7, 0x28, 0x3f, 0x80000001, 0x0, 0x44e, 0xa, 0xc, 0x7, 0x4, 0x3, 0x3, 0x7, 0x7, 0x20, 0x9, 0x8, 0x5, 0x8000, 0x0, 0x200, 0x40, 0x26, 0x3, 0xb1f717c, 0x40, 0x80000000, 0x5, 0x4, 0x0, 0x4, 0x3, 0x7fffffff, 0x81, 0x5, 0x9, 0x0, 0xfffffffffffffff6, 0x7, @perf_config_ext={0x2, 0x7fff}, 0x20200, 0x6, 0x7, 0x0, 0xfffffffffffff801, 0xffffffff, 0x7}) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00000001c0)="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", 0x1000}], 0x1, 0x2) 2018/05/30 03:09:07 executing program 2: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000500)={@empty, @multicast2}, &(0x7f00000000c0)=0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000140)={'ipddp0\x00', 0x10001}) clock_gettime(0x8, &(0x7f0000000180)) r2 = accept(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000001c0)=0x80) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000440)=""/102, &(0x7f00000004c0)=0x66) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x5, 0xffffffffffffffff, 0x4, 0x100000000, 0x9, 0x5d, 0xfff, {0x0, @in6={{0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x3ff, 0x1, 0xffffffffffffff3a, 0x5, 0x8}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000300)={r3, 0x43b, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={r3, 0x2, 0xffffffff, 0x6}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000340), &(0x7f0000000380)=0x8) getpeername$ipx(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 2018/05/30 03:09:08 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000080)={0x3}) 2018/05/30 03:09:08 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x12000, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) [ 148.232881] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:08 executing program 2: clock_gettime(0x200000008, &(0x7f0000000000)) 2018/05/30 03:09:08 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$getregs(0xc, r1, 0xffffffffffffff7d, &(0x7f00000001c0)=""/190) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='vmnet1proc+@\x00') 2018/05/30 03:09:08 executing program 0: r0 = memfd_create(&(0x7f0000000040)='.em1md5sumeth1*(#cpuset\x00', 0x3) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x240000000000, 0x0, 0x10001, 0x80000000}) r2 = socket(0x1e, 0x805, 0x0) listen(r2, 0x0) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x5) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0x9, 0x1, 0x200000, 0xb5, &(0x7f0000000140)=""/181, 0x54, &(0x7f0000000200)=""/84, 0xf0, &(0x7f0000000340)=""/240}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x4, r1, 0x0, 0x100}) 2018/05/30 03:09:08 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$setpipe(r0, 0x407, 0x3f) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000040)={0x6, 0x6, 0x51}) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 148.621434] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:09 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x0, 0x5, [0x7, 0x2, 0x100000000, 0x3, 0x1]}, &(0x7f00000000c0)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x5, 0x1, 0xc, 0x5, 0x8001, 0x4a, 0xbb2b, 0x1, r1}, &(0x7f0000000140)=0x20) 2018/05/30 03:09:09 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) sched_getscheduler(r1) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) timer_create(0x5, &(0x7f0000000140)={0x0, 0x26, 0x3, @thr={&(0x7f0000000080)="6b2dd6ac24879ce0ff6ded713a0cc642306f7f50", &(0x7f00000000c0)="854a8ef9d0321a614f9c5d178cba4a5c518ceb1c7f4d9ae286ffc31bbf121acd09cc0e580c09fa2ef74202714ce05b08ebe6ef4d7527fcd1439c5b9b3211e14bf660794cb0a52c04b1a6786f20fc229c2c7d817d376180275a5fa0e066e8dd33c2e24639583185e29fc1a1"}}, &(0x7f00000001c0)) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) lseek(r0, 0x0, 0x3) 2018/05/30 03:09:09 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x100000141842, 0x1) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/30 03:09:09 executing program 0: r0 = memfd_create(&(0x7f0000000040)='eth1#-wlan1security[&\x00', 0xfffffffffffffffd) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x400, 0x2000) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x0) 2018/05/30 03:09:09 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x1, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:09 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0), 0x0, 0x10000400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:09 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x2, 0x4) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f000079e000)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000600000011e010315aec20", 0x29}], 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:09 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) capget(&(0x7f0000000180)={0x20080522, r1}, &(0x7f00000001c0)={0x8830, 0x7, 0xfffffffffffffffd, 0x3, 0x1, 0x7}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) signalfd4(r2, &(0x7f0000000080)={0xed}, 0x8, 0x800807ff) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r2, &(0x7f0000000140), 0x647fc363) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000200)=0x9) [ 149.232584] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:09 executing program 2: clock_gettime(0x9, &(0x7f0000000080)) 2018/05/30 03:09:09 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) sendmmsg(r0, &(0x7f000000aa00)=[{{&(0x7f0000000080)=@ax25={0x3, {"435484b77fb768"}, 0x10000}, 0x80, &(0x7f0000000140)=[{&(0x7f00000001c0)="1e0df3401d5d817c566e659aeec04153caf160b33c70eb15a99bc3e72265478f838399fb31ce798324b9436ecb09cbd4b9083a857b12def188fdaaa286d351cd9897f3e9472e13c6191af2c2afe8e9b86a8896818d9a", 0x56}, {&(0x7f0000000240)="b041b68d9c747a0cf2be1f0f1e2b046bae2c8a944a7577a8eed121d881f69885db8cdcd680755c900e6683b3942467f13b8fa6de81daa1f14cbb34fec8797cde5076e185186f86b0e7fe4fdb243c088bb9e0fa7186edfaf510469e9224f7fd34cad683f7b23cc22a3ba3a3dd84932485d9901a38a6610571b9b6000cea0dd66781f86679863f96fe885b7fa6be5cba4cbc2533aecdf0e80be8afc4cd49c567f21cf57d389780cf0a885a6c1df2f56b90372ef68320923f5174eca76eab4b4c5da7b661002b1d927c97cc78fe008352e5b5d46ae59a1938", 0xd7}, {&(0x7f00000003c0)="efb301a5dfe5724c2085b72117d9fc3e9d8784a8d220705a22dc5b82638e66cfe27beeb91eb2d33e38aec0c52d4d9ce67947aae0c193b1074fa20b5f1076b177dc7fd38d5b58ea91", 0x48}, {&(0x7f00000004c0)="d8584c35c5c4a23226469eda2ffe72b3f9b6a0d33746d252a666db37eb707300e92b06d09b8cf324d6d1f0042e1a3b72cb51637354b7f6ac5d2ad9a8112b3c81a387a58e08a6e087c3671a0e9a8625258b402617ccfe6fec0a0a3fc0650f9792ebd754937ec2c5f3c87d4de9fe3d1d5efb167f7a47b1a323af3925f782f3b5f7060c50e42557683e90931a0af3453910c08e11f1c8fe6ce3e6781c274c5575610045aac7929bf7b82de5d9840f6a9fb4d719c839741ba30f6f942cc73b3684cd81d5845236a1de673011ca3ecb170ae6d27ec6f81c50c354063c10591cebee5bad6a55b9ad73c223994c3a9a0942a3d29d81068118", 0xf5}], 0x4, &(0x7f00000005c0)=[{0x48, 0x29, 0x2, "c570a79ffa3411d8b1a207de7da4d52ac0e12420eeceff28ad39258f632da9153acc086d6cce3abb9ad57aa250056236afd215be3a23"}, {0xe0, 0x11c, 0x0, "706512d605ca882f45563db6d1cc18ff4d7cd9c8b909ba009fea2663fba6019cb625338222812f7231fcf5b67514c57946df3af7c3bb42f92b39751fa3766b9d306245007f47eb41b0b162ee277df30745f46bf6fb6388904ed5c9c830c3fc513b2d6ba14a687a9da100dc6fae07624a1c80499c04a33bbc400608d1193b16afc7c1cf9a4acecc4e7984616a329a72bd903ae565acb0f678bc5bc195437d534ed08076bde046fba8a1914ae1717b3fa9a62e991b31cee5989841c0a3a4fdba148219e406452d076cb18c11b7"}, {0x10, 0x116, 0x67}, {0x10, 0x116, 0xfff}, {0x18, 0x103, 0x5, "989d5b6e3d"}, {0x98, 0x1, 0x7, "b423fbdd1fb1a4b36acd557304eecf0312dc281eb67de84292a99326e01ad611338e2a194ec4121f0cef00a794309e5dda5cb246d5d3fdf88528895d665da170f59fa01a9614d2d25fcd94ac46284675e7eaf4dadef1e758f25da9219353dcede491ae23820fecd5f3ba627d972bd5faee5470e9131e3a9c58ab54a83a02b1976f5b855cf5c9df46"}], 0x1f8, 0x40001}, 0xcbbe}, {{&(0x7f00000007c0)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x78}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000340)="ca016b0294d255d18e4416ceed5aa4596322f4f607abe2b626063b4225514816a769a703e1757bbec6f3889dbcf476d95acea8e811de39845631df12c7511823", 0x40}, {&(0x7f0000000840)}], 0x2, &(0x7f00000008c0)=[{0x70, 0x109, 0xff, "c0e1d97681d9e0b76fee5708e20071e374b053918f845b51a4015f373febe0eee7214a413b993ad74dd0beb0b2f91a444b9b045ebeac3bf3704e393d931147ba292537f75e47731528bab441a137b320fd03ffb76304a6a571b6d9"}, {0x108, 0x113, 0x7ff, "2ac14b4304bd5ebce6d966e99192beb0aaad70ffe9b48ffc74631d815238f594550ca03951bdbfdadbc6da36f7670c8321fea2d503d609f7a87b1c5d309dc7dc38cceaf43d79e53a34c5a475335b61d66446304b4fde9f877ed119d635cac4955223ca72817037c31ef60423d066b5b34401438784df29f484d2e770afd4fab0916d8eb5573807c34228d3530a534479ab42e66cc57873020f9c042a152779014f5ae2504f2e02275768826bc1634a5cf6189585a1fe313fc80c4894523329590bb884781c46300df554d3d753f3480cb6f641a799990c97d5d31530fbe83986cb2c6f98c9e995183a83bb217d684c0bb28329f18feb"}, {0x98, 0x0, 0x800, "90677e84a2c29d8442bf42ffaaf36615e03f33859766f2e2c7f33cfac421e9c9f972831ef5a38fa40993bbde2c95a7db2be09d31d7e5483742237ca6ed06ad9eb71374a763a49ea4eea362d31887bcb617bed14d2fd78f5bc718816218ed10f9e6561d204399020516fceed0241e357f6542050eda1c8c6c58f9b6ba3fc13b103aca"}, {0x78, 0x0, 0x7, "9416a12a6b2365071b4a818ab706f9408d62c483640125ce0fe96eb4cd100806bee77c4b909470b13ea9d25b8b795d78726d450183fc53d8abf34747e732b44c76c7afe71fff41223510bc0a67c4fdbce8322ccd62e7d6536eebb22fdea526a6667fe545989b"}, {0xd0, 0x10b, 0x44, "fa0a8c0cf101cfd3d92b17e1659b69cba4e2c8a76a6491aabfce84fbdc39814036d490f12d9fdcb28de725b1e935b892370337069566afccb4db01f2025141bd628f6c82d5e5f7e34b36fa87804d92776377874b69f074e26f17ea3b79110eb27e025bc38fabebbd68c1b1aa1421c898be6ae53fd1b03f0d6522974e27c6b974421f9f93c2ceb4f752468ef11dc7c3e23ab20fcef9d6b8ed260106be035cf2daf75617a2800085b64f5c7b2d9cef3928ca954d75adae71ed85e6e6"}], 0x358}, 0x4}, {{&(0x7f0000000c40)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000cc0)="9d2edf28218a03c783d8b7d5e8cb1acfa2642070774055aeb5985a3cd4fe323b17070f2cabd70f49539bcbe2edc2cce2d03ccde081349f7aec530fbcd29cbf7b7fbc9f45bb16d38f902d0a234198e022c069158ef57484285ae4ed9b7286ff93a6d7ef25453837777b2a8b3937b285a217219a23bc84bfa69b01ef2a7eea5070fd7f5a4e5df4418c80fc6e340ed0699d", 0x90}, {&(0x7f0000000d80)="9ea8ef1408cbf60bee2c8ef8252f5ae9e56d772492bd35e15af69ece855bfeab6e360a929131ed0335753fe317f9dd767bbc6e949f22bdd06aa8", 0x3a}, {&(0x7f0000000dc0)="3a76c235de237561994d27b7329e755ddcca63d9d68b19a9f2b52865d1588fe07e67ddde458aff320e20b26eb846b0760382d5b761efb8fc34b16015cb3d02d9494b46586ea06331c4ceea5099fd81cd73a835377ac29ae364bab5d1e3dcc68b052c7ca56ad3b00fd9351763853a97bad2d4e98f234a2b12c8102b2afde2175d161cf4f22ae5473f1327673c21516b29ca956e3631c4761474c64b90f5aaa5da4bfc4f8e091bf2a81f0dcbea153d691557ac497ea17f695520c38755ab348177fe4badf7dd7b0a57ffce9872fd3d08e8fb817e7cd6077493f7d07260707fd74dc7aa2a372367aeaef822ae", 0xeb}], 0x3, &(0x7f0000000f00)=[{0xd8, 0x115, 0x81, "37826ae542f4bf18ebe0c8bd7ad1230ca593b5628c622134fd4382709bd9d9219990a7a681e575c605ddeae43d97ab4d78b710bc16f8a22f11f1000d22be9cf460841ef85416989bd1fc7e1a64fa1cd34423e37f355520d83c632031839de4d49de42752eaa7ce7a6639946d9d91397c5c36d2689216e780591994a3fc7aa526abc412f7271da0b911b912a0199a6dcf014ca06ad369edb34ad41b4c6f4a0696001f11091d85f86df98fa7a805cbc22a5fa6cdc9a8d81662045ebbb5f302f173a996cc02ff35f828"}, {0xe0, 0x0, 0x5da7706, "40f37d074d3d9991dee78ffba3953fd6e90abcea930acb7cf8bc52b560fbe306d6e16d811a5c699fe526744d399cb8e92ececdcca80b9eab88e931c926ade8cf9364bc97462f25b2bb5da40813c8c432f5ff386e9ceb7285a4a5cf2d87bd359ea614cfb0eb4a6108d054e12ed3adae8a9b54a1db80280ba0b3ef8af896fa5ddc6b0f76114db8ecae041ddaa4afcbfa6b6fcce30d1a8795921deb0b8bcf829dafc67132533cc5ad168f4761e12d8e6249107ec55e9ea394d60a9b5794630bc36e2b9f767173a9cb9d4d4bcee4cd8aa244"}, {0x108, 0x109, 0x9, "e7991c93d6912e2da47452418c698678fb42829355ad0592086f326bc5cd3709d62fd064bcd209e1b70c618a347d19fb37147929dbe65ce870323284d9a5054fcb1df50168a07e79f31b5780e0f1be08e2aa0aa1bd51d330fb8b364e11bff3f15e627705ce40da174c6d2775f3cb4b7187755a2e60cdde12b475c1397db189f6170651d0ac2e767db545a35f057c7518309e07948365513f07d352f81001f20244af0a55da40456289bda8f14d367c260d627b3c519b83fb56d90b33bed210c26d5a11575d8da3c926908a236f6c3e849c32750382248d770f3d210244c2ddc018f2eaa45aeb3f90b75eacc55373fffcdc"}], 0x2c0, 0x8041}, 0x8}, {{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f00000011c0)="f865f5f1972be9f81c6208b5d50fec073ba50b956739e1f0d3c5e6e3aecdab14a93d2e5eab9d132ee56af4e2cee926f8815d8c1b9bcaad7a25a24c1b48d87e4c93c99aa7bc8b7ea2cfe03c056edd261286600d78099ac45c4ca31c1daeaf74b37ad3b4d78fb740295103339c882b65773ac668c32eab8fdb7ec3d8620799f32a6e544be65ff10f531765418599ad4527b9b7ea6111bf112058c2ce2b782c810d6a64d3d259633cf2de3675403ce068f383a80e110a955b53793768464cba4b", 0xbf}, 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", 0x1000}, {&(0x7f000000a900)="ff851f0c60091a95dbcf9617094ef38b1f35a6f43c3f1823165af29938b4bf47cc7a434997c6d4a2b61b16e62744254b400f938c2e9b5d8013695652fb432db5792c8c844fd655d6f78a931a1aa99285c023c1f1d6f4896262eed9cabedaa0a2eaf91725aaf7230a19017a6cd21722ad6bd35a4e", 0x74}], 0x5, 0x0, 0x0, 0x24004840}, 0x80000000}], 0xa, 0x4000004) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000840)=@sack_info={0x0, 0x5, 0x54bb}, &(0x7f000000ac80)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000acc0)={r1, 0x200}, &(0x7f000000ad00)=0x8) 2018/05/30 03:09:09 executing program 0: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x6, &(0x7f00000000c0)=0x2) r1 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000080)=0x6b, 0x3) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:09 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23, 0x1, 0x4e20, 0x9, 0xa, 0x80, 0xa0, 0xfadc019e92c4b2b1, r4, r3}, {0x8, 0x0, 0xfd, 0x3, 0xf2, 0x9, 0x8, 0x2}, {0x6, 0x8, 0x1, 0x6}, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1}, {{@in=@rand_addr=0xff, 0x4d5, 0xff}, 0x0, @in, 0x3502, 0x2, 0x3, 0x1ff, 0x9, 0xfffffffffffffffd, 0x5}}, 0xe8) getresgid(&(0x7f00000001c0), &(0x7f0000000340)=0x0, &(0x7f0000000380)) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={r2, r5, r6}, 0xc) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:09 executing program 4: r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') signalfd4(r0, &(0x7f0000000100)={0x4}, 0x8, 0x800) creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) connect$l2tp(r1, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x1, 0x1, 0x3, {0xa, 0x4e22, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}}}, 0x3a) 2018/05/30 03:09:09 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = epoll_create1(0x80000) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000780)='./bus\x00', 0x0, 0xaaaaaaaaaaaab28, &(0x7f0000000340)=[{&(0x7f00000001c0)="04185ffdb029f1d1874931842c07da27e230bd851aed8ed7a9ca83071d75564f7e70a950ef1e26b8705ad50875dfa9e4fc695d13f96023e7443bc6dc5e5ff8d1cdba24e2c8a08282652392299ffc64db9b1b17255f683c47927bcbfe91c15e18ecd2543b8d95022914aa084ab1286ff184b0cf1962530274e563068016ac5479cec9dc1e4cc8a23c9be6b06d2725f4287adab1948db27fc20999255b2bea434376ddcfd8d42ccab23f4a6cc8b6215857508dd0ad23b09eb4798d7565fb3ac5e26405c13a1113cb89cccb2cbb523ae3dead3c71aff716a34dbd699d62", 0xffffffffffffff1a, 0x400000000}], 0x0, &(0x7f0000000740)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES64=r0, @ANYBLOB="cff63da999956a515d2b332d463d999fb82645f18a3506d1130359687802a147912fda6394be85bf239d3d4d1ce9671e05f054a4e5fb189dc6b645673a193001d5b842f5f085a32170fb8f1154eb5212a9b0fca665830ae685d07e094a950f79f929b6849a1fff43f2f57aabea36ffc212448b6a9152211b42a96369eafff1c98bfe1620c56b5c6cb550651b3929a45f7989051d6ff9cf3357c2d1dc16afc8490cbd03ae02dd171fed77d660aec568aa65c0cce012a5f73de8e634a09402c8eb5721c7ad393e0e8888c93b2618bddab05c97cadb1af3a026c56dd16de721b52fd92dbd0c54af2624fedc0d07499a5c2a5ee19db3a9bd", @ANYBLOB="66c0ffd1ff779001c4d510f9104bcada8c98ed4c09c7984f017b20495a3630c7ae7df510ff9674ff86de4e190c29692ec3c067bd074b7b3768147b220fa48a8b3ed6abbb2f1fbfa5b57ef9a1a4048439650e45e52ab2c23c722f0a6257c58db854d36142e651b4ce443181f6dfc78484b2d58222a992c0a3ebfa3dcdcba32b4acd1d5cdca8bc1aafa11b3534155a3f9199f9e1d9934fe1e8b2b6867a9b74d14b5f346285973c9dc09d704a5836d62d934f939e963a9191ea8e3f69d29407b71c5153717bc5ebc712a1075f5bdda488fe46fe2072e93e56805a4bdc574189", @ANYRES64=r0], @ANYPTR=&(0x7f0000000700)=ANY=[@ANYRES64=r0, @ANYRES16=r2, @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYPTR, @ANYRES32=r2, @ANYRES16=r0, @ANYRES16, @ANYPTR, @ANYRES32=r2], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES16=r2, @ANYRES64=r0, @ANYRES16=r2, @ANYPTR, @ANYRES64=r1, @ANYRES64=r0, @ANYPTR64], @ANYRES64=r2, @ANYPTR, @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYRES16=r0, @ANYRES16], @ANYRES32=r1], @ANYRES32=r2]) read$eventfd(r2, &(0x7f0000000080), 0x8) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:09 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$sock_ifreq(r0, 0x8979, &(0x7f0000000040)={'eql\x00', @ifru_hwaddr=@random="2d6829c126ae"}) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0xa, 0x6, 0x100) bind$pptp(r2, &(0x7f0000000000)={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x1e) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:09 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x3a1801, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000140)=""/122) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000001c0)=""/54, &(0x7f0000000200)=0x36) mq_timedsend(r0, &(0x7f0000000080)="e896d16f7fad2890508f40c018bae9446380c0dc0a5d83e880f9d6519c3a7642bd795e3089428c3ed7b231b1834ad5c0ceda16c5fd20df33f47cd25e", 0x3c, 0x29, &(0x7f0000000100)={r1, r2+10000000}) 2018/05/30 03:09:09 executing program 0: openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x80, 0x0) r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) [ 149.665965] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:10 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='cpu&\t.?\x00\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x70) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/05/30 03:09:10 executing program 0: r0 = socket(0x10, 0x80000, 0x5) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000000340)="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") r1 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/129, 0x81) 2018/05/30 03:09:10 executing program 2: clock_gettime(0x8, &(0x7f0000000100)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80000, 0x0) timerfd_gettime(r0, &(0x7f0000000080)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0), 0x4) 2018/05/30 03:09:10 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x80000001, 0x2, 0x3, 0x18, "6ee72d6456d86f52daebb4194fa24273435bb5836e45a187d00f2d7d51835822adb737304b8621848f3c342626d2232a8a2f2d3e7c5d08690cf277de2b09e265", "0dbc9da9d4378a8a3d301dc8063d0eaf126909a3d1c2ecdfb84705c4456017fd", [0x80000000, 0x6]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:10 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x20000) getsockname(r0, &(0x7f00000001c0)=@ipx, &(0x7f00000000c0)=0x80) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0xffffffffffffff4b, 0x400000000}], 0x0, &(0x7f0000000080)=ANY=[]) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:10 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:10 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@add_del={0x2, &(0x7f0000000140)='ipddp0\x00', 0x5}) 2018/05/30 03:09:10 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x0, 0x395000) sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000300), 0x0, 0x0, 0x0, 0x800}, 0x4) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080)=0x3f00, 0x102000004) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000100)=""/195) sendmsg$key(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)={0x2, 0xa, 0x100, 0x9, 0xd, 0x0, 0x70bd2d, 0x25dfdbfc, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xdce2}, @in={0x2, 0x4e22, @rand_addr=0x54af}}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e24}, @sadb_address={0x3, 0x7, 0x32, 0xa0, 0x0, @in={0x2, 0x4e23, @multicast2=0xe0000002}}]}, 0x68}, 0x1}, 0x40) bind$nfc_llcp(r0, &(0x7f0000000380)={0x27, 0x0, 0x2, 0x5, 0x3, 0x7, "58a551056c6b2294562b7a8420fe8c241924248671a6cc70cd66c68e4444340a994991109c476051a999f7aec2d579732dfb827f5b8d1bdb95ca42dc0a8975", 0x22}, 0x60) [ 150.972737] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:11 executing program 2: clock_gettime(0x2, &(0x7f0000000240)) 2018/05/30 03:09:11 executing program 4: r0 = 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) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x410200, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:11 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) fcntl$getown(r0, 0x9) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f00000000c0)=[&(0x7f0000000040)='self\x00', &(0x7f0000000080)='\x00'], 0x1000) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000100)=0x2) 2018/05/30 03:09:11 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000400)=0x0) fcntl$getownex(r3, 0x10, &(0x7f0000001b00)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001b40)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000001c40)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001c80)=0x0) r9 = getpid() r10 = geteuid() r11 = getgid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001ec0)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001f00)={0x0, 0x0}, &(0x7f0000001f40)=0xc) stat(&(0x7f0000001f80)='./bus/file0\x00', &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f00000026c0)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x4000}, 0xc, &(0x7f0000001e40)=[{&(0x7f00000001c0)={0x1b0, 0x31, 0x1, 0x70bd2c, 0x25dfdbfd, "", [@nested={0x198, 0x5d, [@typed={0x8, 0x2d, @fd=r1}, @typed={0x8, 0x86, @u32=0x6}, @generic, @generic="4ed7a9e64ebc43d5ce631c5bfd1158de34a5b48bbba013da88d1d8faad97fd3ea87b88fd0b9e0c99b27df9e73261afe92064b3ca54977b1048b4ae3e0f1613f5e97b4750c6097c7ba90e54ca78a4f6fd4f000d4cbefc2a6b3609240ac62053b34e4aa594aaaabeb54c430c012edcc23e39a58c2f6d8479b05269ee61cc2859b3489454b5eb33d73f1f", @typed={0x8, 0x7b, @str='+\x00'}, @typed={0xc, 0x1, @u64=0x7}, @typed={0x8, 0x23, @str='\\^\x00'}, @typed={0x8, 0x31, @fd=r2}, @generic="fc70d136e1921a35508590ba614fc8df66e09e4945d855cf3e298c03f8719ea0de1605a034d66866036c7788fde8a435d2ec86031ce65dadcbd198c93609fed2ab7539a03cb3709f8c782a7f3d39b596e8a10ed2947a87c6655776b6dde1a52bfd23c7caf3d9e66495379f26d340ae0dbc8b802b43897d70469b7c0b1ef6abbc86f99e4478988c261907ee3653d4b17f3be71a0c438c38e192f7dbfe65fd003ec1415b1992ce793911b836b2091a93f1cc0a472dfd352878fc0d8ab860d1f1db299f5987e8309c1fd15714f7e317609315f8b31817d2"]}, @typed={0x4, 0x5c}, @nested={0x4, 0x60}]}, 0x1b0}, {&(0x7f00000004c0)={0x104, 0x2, 0x108, 0x70bd2c, 0x25dfdbfe, "", [@generic="605964f699a39c7bee9c847ed186bf27ac7af2a1d3fccab34390740b562b0fed2d17e06aaf0604eaf8d6a462e917fbccb8a074bddd12df7739e22b7e30834bb591d6d5a7f56461bbbadc8ff6a9688c613bf3366771707f2920193e79ea54d5c545d93430f2c6abe2043a1dad269f3ce527048e612eb162815e3f921296e0c723b32a1468a054d40ecdc770360c67c4310c2138cedb39f973ea7732ed6d4d97eed8edced8386ed859", @generic="01371d57424bbc978cd8fe6cf7171e99db4251a405c9a8869f1a39b66c7cd1abe370976090728c25b45e8e9daa1667d263653017e59d824215c854321e897b1dfe583b4db0c17e2ae5", @generic]}, 0x104}, {&(0x7f00000003c0)={0x2c, 0x2f, 0x400, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x8, 0xa, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x53, @pid=r4}, @typed={0xc, 0x72, @u64=0x5}]}, 0x2c}, {&(0x7f0000000600)={0xc0, 0x33, 0x900, 0x70bd2d, 0x25dfdbfd, "", [@generic="04d39d470fbac40275e97da27757ce36e37a1247f867dfb86ca0211a9d2839cdcb39614eb5b57f68bced5ee42ea9fd2db1fcc0ddd9f411c13d67fcaf36e7016bc2b72070e90b8eee723e9744e30475d07e19ccfb0038cb323e9edf39d7442a83fac954175829b080948fe077be5cc2fc75640d99b87d2e0509f7c4eb5ecdb465240c619c799ae0364e48645a402e7ce29dc10356236ec4ed03b52fb68eed57ca546ff7f049e0aec486d26cf1ea8d0113"]}, 0xc0}, {&(0x7f00000006c0)={0x13fc, 0x13, 0x0, 0x70bd25, 0x25dfdbfd, "", [@typed={0x14, 0xa, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x148, 0x8c, [@generic="e24410bdf880581f25eefd96d012810fd7e44e5a941250505b5c183f80ab4675b4438aded253e2663a61ce68a3a5a79912c3fd55778040a8b26485e5174e2a194be25fb65dcf8938166ae0da418817732e2cef62943a1de230e33bd30358f2253f94afed513310653b9723f5a2292891ef132ca72cec29ec1aa9494f04ae0c93a6e23c0650ecc47f75bc6b2f115bf7067ada88f013a725c03ee10fec11dd05616ec74bf67640042baf90d9d69df3e79b95ec8557693cb5b2f22f076ab176f9712e7dc6ff3704ec4c0dd0381362e147f65d41f7cc5e6114bd95ef57a99a0047c7f942", @typed={0x4, 0xf}, @generic="20edf998dbc547afd95d6848801ad39efe630447ad69f5032bc38c65bbb5188a9372a26a2cdbe02dbf675d4dfb748e3e7a5769f988c9611dca9f4398f70a3a1190eb5052eb79107ce03f741b235c1e4c39ced5d68db2a0ff5e5c5b9b"]}, 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@generic="1bf3710b969e0cda6acbcb13c75c90831ad9ba63358d5f234d05df32ff8fa2aabf32125d7fc50246df73360f36b9ab2ad2f283fd00bd8800a466587a6e3aa5715a613ad3c75d55dd237db2f0f60152818d6d448253f5f41ea2cfe159cb44ecf2daae360cde7b6e546145d88750de573ead78e34b25160580d0b89e69c6108c5de2f48d9983bba4350287a1bf5f9055c3dd3f2206d74399b2624250854616b768e21d9391608d49830054cdb3d3903d5b5e2761e14563786992f7fddbac1f29b24e83cd04cb4ccd791ff26ccc546620a4d700b7", @generic="cae13f5814370839c0d4edb6b7ff91a153627f3f389669c553dc2284d5b7d24592dbac65846d0d4e0683fdb7a07c9202ff8b2515f4d39d5c99feae2581e045a4a4b691dba881a7adf89e70e869f1dea05e34de7247b67f56ffdbad27e57903b8ccfe204e3d699f94ef83db56ad7a6c643f1b0ea58b6c3785b35281f7a40de78342b34370442a32094f1d8dc8295f034f60aeda3a9707ce8452406cd78cfe2e540720c2e468de86d5ff3f9d7730a8215eced58295c25fd6343f5569"]}, @typed={0x8, 0x76, @uid=r7}, @generic="d4ef578658fedfceb5c5a8f2e9dbc5de7f818f631220c6a1d23202fb28656a67ef236b2095eec1b9019bc754553e5ebc2f753f715f9236116889f7ec3e6c3b4203575408054518f85ef233467925ed24f62745cbf02ffaae5395e593a2cf681f3b21623e18e2628067ef7d6b3f95f88ba263129329bb37ffdcb929bb1d16ea2036d2c5ce2e1b1d57c66700ae557c42d5cdae12df3662d60ce19ae485315e3ac79178f2914a09a62530ee87750c436d58cf46f203", @typed={0x8, 0x40, @pid=r8}, @typed={0x8, 0x22, @fd=r2}]}, 0x5c8}, {&(0x7f0000001cc0)={0x164, 0x1b, 0x409, 0x70bd2a, 0x25dfdbfd, "", [@nested={0xc, 0x20, [@typed={0x8, 0x5c, @u32=0x2}]}, @nested={0x148, 0x6f, [@generic="30fa9d2f43c733038cf764da89292547728bd16bc138f2c749e4b004a35193f7bb893d87b3e69321996e984548a22ce873aada", @generic="23a32521ebe668938e9cf9b3c0e719096349831e88261053a864404b92c13fc2f91b6ebfee670a65afdca05a5b4ac0a6b59d62a21b8b1fe485183f35ce61c357d6bf0eec8ac45fd06f80d705a096171ad01ef752", @generic="7cf5b1b8471f52937f64bec449186e244c08314a45e25a1368dd6c07f5c7d249df50aaee8827902cb98061fd52603909ff4b975120fb71eced964cdd3958f838c59030bb36d262943487b4db29e09be195a5c56d18c74747b64ece26915bb285ce16b79e7f346c62e0a3956cc0d55b859a71e518c460b4d2f732b3cc670f2491b9db8df615637cb518c772a103280dfbe8f7fbc9084d3042f5784731146826b2223c0686fa698fad1150d3d99966b4876889", @typed={0x8, 0x60, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x164}], 0x8, &(0x7f0000001fc0)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x40, 0x4045}, 0x40000) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:11 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100, 0x4a0200) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:11 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = getpid() ptrace$getenv(0x4201, r0, 0xcd, &(0x7f0000000000)) [ 151.448467] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:11 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200000, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f00000000c0)) prctl$setname(0xf, &(0x7f0000000000)='cpu&\t.?\x00') ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/05/30 03:09:11 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x6) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:11 executing program 2: clock_gettime(0x8, &(0x7f00000000c0)) 2018/05/30 03:09:11 executing program 6: semget$private(0x0, 0x4, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:11 executing program 4: r0 = 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, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000000)={0x50, 0x6, 0xe8, 0xe3, &(0x7f00000001c0)=""/227, 0xfb, &(0x7f00000002c0)=""/251, 0xb0, &(0x7f0000000080)=""/176}) 2018/05/30 03:09:11 executing program 0: r0 = memfd_create(&(0x7f0000000180)="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", 0x2) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x8, 0x2f800000, 0x2, 0x8, 0x8, 0x9, 0x3ff, 0x4, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r2, 0x100000001}, 0x8) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) fcntl$setown(r1, 0x8, r3) 2018/05/30 03:09:12 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x4, 0x181000) ioctl$KDDISABIO(r0, 0x4b37) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pread64(r1, &(0x7f0000000240)=""/227, 0xe3, 0x0) umount2(&(0x7f0000000080)='./bus\x00', 0x1) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000200)) getsockopt$inet_dccp_int(r1, 0x21, 0x5526251a9736e91, &(0x7f00000003c0), &(0x7f0000000400)=0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./bus\x00', r1}, 0x10) 2018/05/30 03:09:12 executing program 2: clock_gettime(0x7, &(0x7f0000000040)) 2018/05/30 03:09:12 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000140)='erspan0\x00') r1 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x3, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) ioctl$sock_proto_private(r2, 0x89e7, &(0x7f00000001c0)="65d77be97f5e5bdfeea6cab3e6a16ad5a8c4951e3da7bfaab71f27143e897ad86465cae107826600fb6be5568fa12a5a785b9577cffa8bd2bd3d36f123311baff4e143943adc2f8d48ab153b1625a6b99247c0f70c7e3adcf62ba771b7acff9074fbd02bac55340a009f120e0c6f11cdf61f6f8f6d9eeb7340d2e12c0aaa8e07b6165f4d504cbe8db2bd24e406fd01bd07f775f7bd3a818b9d745c06220f2d5fab0f0cb18f41973ce2675940215f4ee5a8b1063540d7d1b29b513e86aed58aa7fd03e97f8a78b4ed795d98") 2018/05/30 03:09:12 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x6, 0x1, 0x8, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:12 executing program 4: r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0x4, 0x9, 0x13, 0x878, 0x3, 0x81, 0x0, 0x800, 0x5, 0x7ff, 0x8, 0x3}) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000080)=[0x8, 0x34a]) 2018/05/30 03:09:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x3) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) 2018/05/30 03:09:12 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) socket$l2tp(0x18, 0x1, 0x1) 2018/05/30 03:09:12 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r1 = shmget$private(0x0, 0x2000, 0xc0, &(0x7f0000ffd000/0x2000)=nil) fsync(r0) shmctl$SHM_INFO(r1, 0xe, &(0x7f00000001c0)=""/224) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r2, &(0x7f0000000080), 0x8) 2018/05/30 03:09:12 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000840)=ANY=[@ANYBLOB="c41fd23cbeddcd95703a9ecd31116c9720f8d2c412a7bc9d2294132457", @ANYRES16=r0, @ANYRES16=r0]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$binfmt_elf32(r1, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x10000, 0xc83f, 0x1, 0x0, 0x101, 0x3, 0x3f, 0x101, 0x4e, 0x38, 0xce, 0x2, 0x903, 0x20, 0x2, 0x8001, 0x95d, 0x2}, [{0x1, 0x524, 0x81, 0x5, 0x5, 0xff, 0xbf, 0x2}], "db87b25a64bdf4124688b4d29a85f72d6d193d1a365274e060baa31189f6ebda5d3389860cde4c4cef47ce9ca64606e1c645d11e369f986f137d1a62fbbc08fb2b1a76748fa0d4114f41513d85b374ecf28230d889ba3cc8baa7", [[], []]}, 0x2b2) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) stat(&(0x7f0000000080)='./bus\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0), &(0x7f0000000140)=0x0, &(0x7f0000000240)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4000000000000253, &(0x7f0000000800)=[r2, r3, r4, r5, r6]) 2018/05/30 03:09:12 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x401, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000001c0)=""/176) readlinkat(r0, &(0x7f0000000280)='./bus\x00', &(0x7f0000000300)=""/125, 0x7d) r1 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) rmdir(&(0x7f00000000c0)='./bus\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x301282, 0x0) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:12 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101001, 0x0) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 152.754150] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:13 executing program 2: clock_gettime(0x7, &(0x7f0000000000)) 2018/05/30 03:09:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x80082) r1 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@ethernet={0x0, @broadcast}, &(0x7f0000000240)=0x80, 0x800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x40, 0x8, 0xa8, 0x5}, 0x14) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r2, 0x8, 0x70bd2b, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x81}, 0x0) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$KDADDIO(r3, 0x4b34, 0x1000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000140)) r4 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x1) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r0) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) readahead(r4, 0x401, 0x79c3c660) 2018/05/30 03:09:13 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10240, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = 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) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:13 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x1, 0x0) r1 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/113) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001a00080c2bbd7000fcdbdf250200800800f9fc0000200000"], 0x1c}, 0x1, 0x0, 0x0, 0x2000c080}, 0x4000010) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x1, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:13 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100002141842, 0x10) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:13 executing program 6: fstat(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) getgroups(0x2, &(0x7f0000000540)=[r0, r1]) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) ioperm(0x10000, 0xfffffffffffffffb, 0x5d57) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADDDEST(r4, 0x0, 0x487, &(0x7f0000000040)={{0xaf, @dev={0xac, 0x14, 0x14, 0x1d}, 0x4e21, 0x3, 'lc\x00', 0x20, 0x8, 0x12}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 0x2, 0xd40, 0x1}}, 0x44) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="02e70600030000000000fed4653a047a0be50010440800ff01"], &(0x7f0000000100)=0x16) r7 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x18, 0xc0) ioctl$DRM_IOCTL_SET_UNIQUE(r7, 0x40106410, &(0x7f0000000400)={0xdb, &(0x7f0000000300)="e0561e68ecf822492c3899523e5b7ff3ce1bfff45efcd853ca97a66eb43b47eb6b4747c07bdd0d6aa30db43d7dfd3cdacebcae187825c690922c5188cfaa5c4837639a2a8b4c3b1730a01b8fe4276f24e881064560f24483dc1657a63a74967ddfb2ed90ddc19d8a6b5c3faec872683d4bed1d5336c261637e2e90b5cca80b1589fde816ba494a918724293795c4d84a6406d211686df1d2c9ed94c5d709ab17c692a7171677574fcee782043be36cb3f04a399f51fab81059ea49ec6bc229a443a9281db57c2b5e315c4b54d3033294812e697543879de6d19ced"}) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000240)=0x8000, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000001c0)={r6, 0x68, &(0x7f0000000140)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x7ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20}, @in6={0xa, 0x4e23, 0x3f, @dev={0xfe, 0x80, [], 0x1f}, 0x7fff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000200)=0x10) inotify_add_watch(r4, &(0x7f0000000280)='./file0\x00', 0x80) 2018/05/30 03:09:13 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000140)) 2018/05/30 03:09:13 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) open(&(0x7f00000000c0)='./bus\x00', 0x400000, 0x4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x200000, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) [ 153.395169] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:13 executing program 2: clock_gettime(0xa, &(0x7f0000000000)) r0 = request_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='&\x00', 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r0, 0x7) 2018/05/30 03:09:13 executing program 0: r0 = memfd_create(&(0x7f0000000040)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x4) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:13 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x9c) r1 = dup3(r0, r0, 0x80000) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000000480), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000540)={0x0, 0xfffffffffffffff9}, &(0x7f0000000380)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000000440)=[{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0xeba5}, 0x1c, &(0x7f0000000300)=[{&(0x7f00000000c0)="afeb5055e9fe354e83d2c2c783d4e023d608fa6520a7607f5fae4de6dc4b6c0f26db999d32231a410b298af837fc1c3aa682b5194be53317ee644e334ac7da42ca5debd80786036365aaf405f2034a8b13278a9bb70936b0415cb1dd4435cfc1779512e80573f714d49804dba8bde9e544e31152ae64938de7c6888033432a0d", 0x80}, {&(0x7f00000001c0)="b1b681891067debb2163979fed24e57ccf92c61bd29791d3cd4b03191793558de408dc680ce764", 0x27}, {&(0x7f0000000200)="53d9d3faeee9beb8f0093d2650d9fca0f1f2f14e0c31da8998e1506c2193bbbb2b2ba1d3b8b97b05a52826e86ca5bfa9e448a51a31614f0d3e57a5db14ad3097e8107e7220dc2cd8620ea899d25975da3a5c399fc6c69f1bbe56840164e3decf3a3dab1a996f316105daf31fdb4c1311757a840a80f4c9af389da39d68f3c00dc954eba10a9c44ce7b2045afacca58ee9eb5bb63e571828e511f6e4b23da2a656adea8251395bc8ac64b8e3e0ae9cbaf16bd5712d1bd66a7425dc4ffbb065f7cd6da2c476458e4ee45f41eba11b31f90d152973e1cecbfd5d1737e9c76eee21d398918fa95ddcd076b8a975e81c80eba53", 0xf1}], 0x3, &(0x7f00000003c0)=[@sndrcv={0x30, 0x84, 0x1, {0x8c3, 0x2, 0x0, 0x6, 0xffff, 0x40, 0x9, 0x3, r2}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}], 0x48, 0x1}], 0x1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:13 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x7ff}, 0x335) listen(r0, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) keyctl$session_to_parent(0x12) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040)="4ea37fbc0df90c516455b9063a827a69621fe0e0688a3165d6e493479c0871213554e60f532390720089a5e43e6a050a7c7357dc6ccc0344e8105756c57138eb66c35f1d0903ef12d53d15fcb451cf2705a3194d246d23133dc42e65f3a05db70d3623699f67dbc388e857f92d", 0x6d, 0x1, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:13 executing program 2: clock_gettime(0x800003, &(0x7f0000000000)) 2018/05/30 03:09:13 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x7fff, 0x0, 0x2, 0x0, 0x1000, 0x40000000000000, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x10000003, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='cpu&\t.?\x00\x00') 2018/05/30 03:09:14 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000400)=[{0x8, 0x40, 0x5, 0x5, @time={0x0, 0x1c9c380}, {0x3ff9, 0x10001}, {0xf5, 0x3}, @raw32={[0x8c, 0x7]}}, {0x0, 0x4, 0x289, 0x1e4, @time={r1, r2+30000000}, {0x1, 0x40}, {0x9, 0x1}, @queue={0x3}}, {0xfff, 0x2, 0xf096, 0x7fff, @tick, {0x7fff, 0x20}, {0xfffffffffffffffd, 0x4e0}, @ext={0xc3, &(0x7f0000000200)="a4fdb1076469a21730b83e647a1a8cffb55abbbb1a41904fb72db1fda48068e6a0f1a6c78d9117dafb932afda5b0b434557905d987047df937954b04d784274ab9b6fe0fca257710674b63ef017c6241e104f3da213101ed52ec794e1e090b6d345a5b83931bde11368fcb6ad1f345a4df4cd26a1469f61c21027ab83b1a98feece9dd98a777f7b2be6bf7cbe69e4653e9eb91970f9b47d421b766d6aabccbfa701d8e61d47b36fe6e62607bed46ba6d120c71e2aa9bafd2045813d9329c63f6aea29e"}}, {0x100000001, 0x8, 0x1f, 0x800, @time={0x77359400}, {0xffffffff, 0xa8}, {0x1, 0x1}, @ext={0xfb, &(0x7f0000000300)="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"}}], 0xc0) clock_gettime(0x4, &(0x7f00000001c0)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140)={r3, r4/1000+30000}, 0x10) clock_gettime(0x8, &(0x7f0000000040)) 2018/05/30 03:09:14 executing program 4: r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffffffffffc0, 0x0) bind$ipx(r1, &(0x7f0000000080)={0x4, 0x6, 0x1800000000000000, 'iTFY!G', 0x9}, 0x10) 2018/05/30 03:09:14 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x2}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) write(r0, &(0x7f0000000340)="2cff5b7b133fb3afe52e4b2b51fd0914e5f50d47dfaf72014c97ad4da08f5275cb6d2d8f3579879a3106005bc08087cdd88ad45e9e6f360700682c00409be759a02b775b09a7f75a1f86567052c434d3b9aa1a930a1b7fdfcacfd606cc4f4a7a2a9b22719dc035a9d5b06f6c89894f5138d7b1c814ebf38d6bd57ab8a71bb95fb76492892fda593d44d2917b76bdc573cc026cbe5f589d19d4d84dc68ac81b2f3b8082f8afd0d67dc2a2c2e4c5f9b1efc6f724ff45b31f59a6384dd7afc362b41e6f49daaee11ffa6646000000000000000000000000000000", 0xfffffffffffffced) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e24, @rand_addr=0x5}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x30) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0xc9b, 0x4) 2018/05/30 03:09:14 executing program 0: r0 = memfd_create(&(0x7f0000000100)='eth1#-wlan1security[&\x00', 0x6) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r1, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r1, &(0x7f000046df98)={0x1, {&(0x7f0000000180)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x1, 0x3}}, 0x68) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000500), 0x400001000) 2018/05/30 03:09:14 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x10000, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) 2018/05/30 03:09:14 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000080)='./bus\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f00000001c0)=""/75, 0x4b}, &(0x7f0000000040), 0x2}, 0x20) 2018/05/30 03:09:14 executing program 4: r0 = 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, 0x1, 0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)="a2d921b6a6080070c7b205963f0000bd13ad571d28d1b8700c424052e2266f56d355424cb67f60054de947085b42ee7165260065d53d1d64148365123ff75112388b631e36f5a6bfaaf71e333f887530e9206f1442b05095ba4d18f7eb94906ee4066fe1e164164766d0c526ff59eb7eaead9e4ba34ff5a5f6a565d9813470f3d99cc507768d27dd860c03f282ce8517e56ad23e6f5614bc32fafbd7adc1385b6104433168e58423559bd5269c95437e845a9bd72476a73fe8e1a4ae6375ad9719964bfd89c8e40442d287a1361f62901e3d065bef980560ebec67e45b") 2018/05/30 03:09:14 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:14 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x40000, 0x0) renameat(r1, &(0x7f0000000140)='./file0\x00', r2, &(0x7f00000001c0)='\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000400)={0x0, 0x6, 0x20}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e21, 0x401, @dev={0xfe, 0x80, [], 0x1d}, 0x2}}}, &(0x7f0000000380)=0x84) socket$kcm(0x29, 0x7, 0x0) r4 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00000003c0)={0x5, 0xfffffffffffffffa}) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r0) sendfile(r1, r0, &(0x7f0000000240)=0xfffffffffffffffe, 0x102000004) 2018/05/30 03:09:14 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000004c0)=@nat={'nat\x00', 0x1b, 0x5, 0x7b8, 0x230, 0x368, 0xffffffff, 0x368, 0x6e8, 0x6e8, 0x6e8, 0xffffffff, 0x6e8, 0x6e8, 0x5, &(0x7f00000001c0), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0x0, 0xff000000], [0xffffffff, 0xff, 0xffffffff, 0xff000000], 'veth1\x00', 'bcsf0\x00', {}, {}, 0x3b, 0xffffffff, 0x0, 0xa}, 0x0, 0x1c0, 0x230, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x2, 0x8, 0x14, 0x1, 'syz1\x00', 0x7}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0xd59, 0x800, 0x3f, 0x0, 0x0, "2e01bc257391c6f6f5ec04f5cc99b4a6267a2180e4069c00560c6539ed7e8ab92678a5a672a3d8202ecd882ebe684a1093bc46108a55b97a0bd97eeaad4ec01e"}}}, {{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0xffff, 0x5, 0x1, [0x7, 0xfffffffffffffffb, 0x101, 0x6, 0x9, 0x2, 0x6, 0x4000000000000000, 0x9, 0x1000, 0x457, 0x1, 0xfffffffffffff800, 0x7ff, 0x7fffffff, 0x1], 0xb}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x8, @ipv6=@dev={0xfe, 0x80, [], 0x16}, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, @gre_key=0x7, @gre_key=0x20}}}, {{@ipv6={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [0x0, 0xffffffff, 0xff, 0xff000000], [0xffffffff, 0x73a43997f69e6cae, 0xff0000ff, 0xff000000], 'irlan0\x00', 'veth0\x00', {}, {}, 0x8, 0xf2, 0x0, 0x20}, 0x0, 0x228, 0x270, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x401}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x9, 0x6, 0x7, 0x2, 0x1, 0x4, [@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x16}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @dev={0xfe, 0x80, [], 0xc}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x19}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @empty, @empty, @dev={0xfe, 0x80, [], 0x15}], 0xb}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x2, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @gre_key=0x9, @port=0x4e21}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x818) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000000180)='./bus\x00', 0x440, 0xc1) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000080)=0xffffffffffffffff, 0x8) [ 154.682373] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:14 executing program 2: clock_gettime(0x7, &(0x7f0000000080)) r0 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x9000, 0x0, 0xffffffffffffffff, 0x400000000, 0x30000) r1 = dup2(r0, 0xffffffffffffff9c) connect$ipx(r1, &(0x7f0000000000)={0x4, 0x247, 0x810000, "72d191c9e407", 0x5}, 0x10) 2018/05/30 03:09:14 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpT&\t?\a\x00') 2018/05/30 03:09:14 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './bus', [{0x20}, {0x20, '(trustedlo)mime_type*&nodevmd5sum$'}, {0x20, 'ntfs\x00'}], 0xa, "77d617106104251f821b7a54dd97a5488eabc7430fd56da77720f87b00ff37765b8d62a095590b4fbde43074332e541315138ef8de741317de30b96fa0e0b553a1536b6d97eb4e30186f4c39279e7eb1c20e363be26f23a99a3b01c5acb75fa86c0314f88858e7a22985265f9ad03db24ed7afcb7368daa09947aaf66f55b298c81fc6eeda1f8b5e79daede85e5f4cc537388aea47d3d5e9c92e8ac572288b4ac826def8f75ecd7cfbeb76f3abcbe0aed986df1eb1135db84380e3330b5d0876a8db9301a42c4401a6653413aec0dec46e2fca78a35d8cde3686f182e75c8aa7bc8e3864ed9f"}, 0x119) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:14 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) splice(r0, &(0x7f0000000000), r1, &(0x7f0000000180), 0x7, 0xa) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x200100, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000200)) sendto$inet6(r0, &(0x7f0000000040)="f20893056bbfefa73138d146da3d27116d5e98c766b762acc6a0c23b87f7293f492758d81ccadb37620757599d72456b590d57e3839ff82470a23833c810af05775060e53a60408fb9b76131157e8daf", 0x50, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getpeername(r0, &(0x7f00000000c0)=@sco, &(0x7f0000000140)=0x80) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/05/30 03:09:14 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') getpid() set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x6, 0x4, [0x2, 0x9d, 0x0, 0x6]}, 0x10) 2018/05/30 03:09:15 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0xa, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x4, 0xffffffff, 0x3, 0xfbd1, 0x7ff, 0x2, 0x9, 0xffffffffffffffc0, 0x4, 0x0, 0x7, 0xfff}) 2018/05/30 03:09:15 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000080)=""/74, &(0x7f0000000000)=0x4a) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:15 executing program 2: clock_gettime(0x8, &(0x7f0000000000)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f00000001c0)) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000140)={0x1f, 0xffffffffffff8001, 0x5, 0x20, 0x10, 0xac5}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000100)={{0x100000000, 0x38e, 0xffffffffffff1630, 0xf35, 0x0, 0x9}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x5, 0x7, 0x7, {}, 0x8, 0x6}) 2018/05/30 03:09:15 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}}, [0x0, 0xfff, 0x3, 0x3f, 0xffffffffffffef51, 0xff, 0x101, 0x401, 0x4, 0x101, 0x9, 0xffffffffffffffe0, 0x3, 0x3, 0x1f]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x416e}, &(0x7f0000000140)=0x8) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:15 executing program 0: r0 = memfd_create(&(0x7f00000003c0)='eth1#-wlanDsecurity[&\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000280)) set_mempolicy(0x4001, &(0x7f0000000300)=0x6b, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'team0\x00', 0x9}) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000400)=[&(0x7f00000001c0)='){$\x00', &(0x7f0000000200)='eth1#-wlan1security[&\x00', &(0x7f0000000440)='\x00', &(0x7f00000002c0)='eth1#-wlan1security[&\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='eth1#-wlan1security[&\x00', &(0x7f0000000480)="656d31656d305e00db663b5c88e99f10442d3b53d1db26722e9ea50f555f8d0064439bfe64122bb29698611fdb1d5548cc78d70802452f36f44a1fdab07fd52068ae38448e663cd0e7a2b51f97c0fa732b851aaf80af33bc05537a228eab0948e5c82d287d292fcf59888295001cc521318fa2b8d03dad00d91fe1a349bfb16029a3cb7b145e4be6892a3d801547fa3c68d7ea292eea0a8d1c2b96b7c7dfd90dd0ff9e0af9fd6944d69a"], 0x1000) 2018/05/30 03:09:15 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:15 executing program 4: r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001700), &(0x7f0000001740)=0x4) sendmsg$nl_netfilter(r1, &(0x7f00000016c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f0000001680)={&(0x7f0000000280)={0x13ec, 0x7, 0x8, 0x800, 0x70bd2a, 0x25dfdbfc, {0xa, 0x0, 0xa}, [@nested={0xec, 0x1a, [@generic="3db85e85098233814f7809573b3a9084753dc7e42f94cccb868b54b69ce74c3afa76d694f253717af27490210fbf6e7f53c89d04279d26499f763ccd454df4bff8f000e66fb25168c7544d7a4610278f252064d615ec2e968e6569f0d64c26ff24a7dc68be1dc18940e1c5aadddbdbe5ff5d992d1e0c2861247ae65df8bcadb0f80cd917e2637f72756add488fc28f72d4a35a254e0c87956bb61d265377edfc6a2c432b9491dc243420c13d2f5620ca4e63cb38e9d14e399225bc3d41210c34b6d013aa494595b42380a89fc4e821b35005b772e8cc75933493aa37f52f", @typed={0x8, 0x87, @fd=r0}]}, @generic="bf0b93c864f9086358d331b1db4396690695cf6bac22af58da938e618de8dd8c58c5305ac254e4f74766ad3096f7fd1023ed86381a4c59410ab7b63602ebe91b72f4a2423bd300d6c2805938cda4c763b22ec8b58cef06508d6e92254c80c0ed5a678a104698abfe6d88d5ca0d93e57e2a47c8417bd28d4d59d0a5eff80744a610e6e7729df0a6266b595c4e596ecebe997be246cacb37bc4d96244c354aab66120a7a475ebf5c5b2459", @typed={0x8, 0x80, @fd=r0}, @generic="9790ac4f0f10c3452469e9f7d6a2112cdb6e60230e912ccb5046fbec84c5f36f3e980e68cf58c91cc8379e3b9ab90880c92e216078112006e96ac9627fa7aa62d05ee73e41da9e215bbe05bba45ffab6102de601666647e3fe92cc9331db9a77a41daf212f46299dd21b32e82125776628d8494758f6b7d8f4d62ed5326ad3d0275ee278ac534d54567af5ee2e83f80369f7d2ea78a195c58adcfce84536e3f8d90b9daedc96da4958efeb7205e0c175fd09c85fe5c05a532a82dc05684dfff73007f0bc5719869c3db964d84db6b89972", @nested={0x1168, 0x7d, [@generic="216d13c73a18becad740cefff0cd58e9629992693ce3eabd6eecac8678ac60ff393f4fbf42cbd6ab522dedcf522f3028dc27", @typed={0x8, 0x2c, @ipv4=@broadcast=0xffffffff}, @generic="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", @typed={0xc, 0x73, @u64=0x5}, @generic="d3ede21c3d1de328ade7a17058eef5da7c1c1e318af11168a09ebbdfda3381f26b149f3ac1843b3bababee2107f196f83955c5651e50c42f6a0a25e395346e7b7f97f2b52531a70c95c93b67ac42c8ce545267d84f1c1a6db252ef7dfebef6be5623df331d7a4fd6f82557c0b931d296f01c8260cb411b3ef832e540e9294d6c32aa0341b692074e2e5f1905e0268617f4e7eb91d2512aa2a1e7b6e36400cd6c94b2bdff5f82d5e07c968eb8f29ad8f020a4a792bddbc5e4a29b8c5956210e62749fa36d10b5196e20eb9d79f17714acc53522e97ccad82a7151ed46f526694e8d72c55f229c919bed37c79cedc0095cd06542d71bbee59fbe46c91b551d87f8ba3f8250255e7246275c4828fbe115c4e25849dd5e354f0496c1aedb8817b8cd1a4a1b0effe3da73013308f8c3c5f1efde189b17e62284757bfa6b31ecdd9de825262517954f78a1579ca4ce90120f5519f5c429b1dc419e06dfb7d0013865761dc744dd0671f2ecf0d5df8cdaa4f4c0b12ad359f412c63b69be08ef6c4cd2a6846c1bd1d8f89af09244376c5f55982219c3664bf1ec85bf5cbb9dfbaa9fe9acb37bf00dbfbb3e8822e04d667053fd282eff9898139cc1f2b872209e2a1079d46c97051f4c7b2c4e671226cf6881791a435a972fb9bb847dd1169edefea304b4b35876a77fec902569b1983df33275f26ebab6154de1f3b0c37d52182d85eaf62b6e4ceec7cef5ad5bf03d07b10a3eda47d2d6427b65fc65e03856ec512f05b42141f717cd4370bef903ab3896fa0d5048227ccc2d95f051c5a017ffa23ad5fcdd8bb17cf71d92cb47664898fc8d7e56ce39921fb28ec01c4f0d1b9747e27fe343fb1102469404ef86a74f0fbef712e1933bf8cfce17d9938bacb5bac05c9660d5506495de2f4d71e757e00fe002440bfc4ad239219d2805fbb827cda1cdd018ba0c788c7d98f81a899823493d736e3dff1a533f29d928f1da125d4b246711544b0d33b6126273ba171032dad0fca769f1eff7d06068ba24804c520ff9b6edacc4469c4dc2c009b3ddeb1c7e0485bbf99c9fe948f9a98f310c1f94fd3dc09e09a42cba169823c26f46513644b206760b9bd20109ca8db29748e8499328c06db279eb40e7f894d41d507eb1486366dbcaea442b73e2a56de210e64aa15fff499bc20d819e69be31de898d3d04c0ac96a6612062cd3bddbc511110819db5848639965089b77e24d4e879983517785ca7623b8cd9703796989ab03583d82677c42c2bae4af7b2a98bdac793a4787fb24b747871684ab763a5c96c5289cded7deb6a31226167889a3e7fa19f87b7dfb023e90d7f352968be36fffa40682481a2ea8b0443f75ab01cc619c6ba9e38ef1927c27e1f6727c8d99edc781fff9e26a2a32bd60cc0cfc9fb584d68b8b9b26591d8066f2b928d3a4780666f7ae6c61eed316e758caca8043732b1115a8605503be8cd093dc5cdb259157be266f060552bdbe3a2a0f14d85f6db1aaa6eb8b114a2dbb00c111bf9a27d12a633ee5cafeb681a8f2260ebab6072cbd793a9243ed3d4f1b8557923cf805c6ef45cdba56b89aaa3c114ad0f2a9c308a18414e1833a8f45ece0c6c92051c7b8ab520cf8487467d11c8a332a3a7b3a855929e5c6d1ad234c70c4ea87b778ca2fa507bde9347b255ae29002aed60674a2eed2fb4ea855b6cd4b9a3c34114f649b68e8cbc37ce995f9466e51f817cbe6dadbda7494f271b93837dc7fd12c5728ab051c57b745f94867afd13e2b44557164b8533592fe0a16bad9f75a846e26cf10153058f855a8035a99312e8b70f25326209fe92c4243a8c2b3088c9cbd6822c280cc46fa5ab6c619034db3df3d73025142c8b1441c15dfd95ccd2997152b53f1b5c66fd7eb167014e9ff7a95fddbaab30ef914f6d6134a662b62e0ca9e455efa4d8f628a662fe72de96e4108fbbf242ccb446921f5772ffb53e9415b7d9b84ec8d3008be141f315a6d8b94c548a99f198da34d118e8ed2248fc0ccfa6854d218a6578e9fdcd191ccf8a1ad046e436bd8183ddb9e253f449fb0f4a63f8293e239b40feb051a00ae2a66a092d7ac038cb313026c2d3b02b41c1cff2bf90b91356085ef22a21769fdfc0af2b11f4c46efd6477e56af4f411e0fbf36e7c2d6ba8fddfb7d8bc271c5e8cd5dfc1d710cf7cab71a2f38d47650aa31fb71248111fce5c325c4966b646c72418307480237cf24846efc763a895c494230e534265bcb1ce018d4c8bb3676300296bd992693a4e0e8d83141fafe3424008beca893699243a119f6a78168c4f6615d743dbb4ad1c87a1b6327c2df69ee740e8d4a9dd421508bdae1b36f375834de358df85633dd093697341b83cf6e3cfc6b3e9d546f608ab97cbc99181035108b26b5cf87a06f818f81e0f9d27d1a20bd425043d9fc641a4b2dd5e82256cfe970b10bd598d945ac83bdd8e16e4fa9469b0b2d79c32973bc3805200ab491a2d3d0a65029567446168e9a7ba6044f4ab66ec0e57a7898167694de05578b2a649c00afb1e5cdc94b5d7ea0e6cc3428288334579a303eb06183339fd5f2a5be1c49e0a05d794c5d08c7c19d9a5998ed2d94ba2df2d86459506a29a0b6a3bc23c1c3e9137f10888bcd2fc5435e67b6c54d211a09f142074d62b4f6292139a7a2f19ecd31ba682995ccc864410322f9d51197a969da00fb137da44946526d82799572e1b1b25c8810e68293549c35cf75173181ab5f251d7197debf0cf70bf6aa4f7326ebd5c48b200a2389b291b37f2b6aab3bfe17705ddd0f69cf0ef46b5ff264480a2b83694f992090d59f8707eda976cb4d69f26743345e3239c3c687057d80f3b416afe2b27cb88d49eb5241893363c76391634a81bb466ecce6190b82d5e107bf106de9e8bbf3fe8ec2b9a37cba6f045cf545e16851ab85117e9bfbe634d642e9d4fa61dc424d14a635fc032da8622866efcc5674dd82794da0c04c7102db19afbcef1224bb4936b1a7f765e30d41d1732ffb41e7430bab2b42cf20d98cbe1a8f1617624eff1819cf2561f5a0085d339a3e663b8a167b9fee38d76e875647631ab0b1dc48ba48020335bc9ce6eec2d7b3c6f5e8a8432dc6ab681d576c45b529c84f4485b8b25270a6e05ef1fa3ace500f0394793e2d73bb3d806a232c3411cbf8a02bc2cb3f9579853226c73ab9d0d8468766213d60e9bc7bc752f64f45de44f0cb62489b203d94c96ddf5a4663ba7d6ee2b3f45212f77209f6746a61ce53eeee2950fafaf13cc5f0bddfeb889cf6ae5a1f5447e65cd64f1c64aaebfa3ca3efb568dadecabdfe3f42ea6ffa3b8f8b615e175ebd9b5ffe7529d630a094d08c32ceb71922cacae41103b956c49bcbb949ea852757ba4b21de04b6ff728057a942712505b90b22a07a5c020f0359020fe27219465622b0724ba9a51807b3bc524dd3e7b7a28882ee3d3d8892705ba4fb01811d891635a91471a2c9e978b0b8a2bbfb32e77e647572f31a09dfd42cb976df23b9914bd32b7758a9d829f694fbc98b91c97bce0efae5e7fc30a353f83ddbcb35d2b116e638e3eecfe79fa930d03cb28a08d3ee3223e37d0117fd227b66776fe04ff07fca32feec91c069d5f495e6e16934b74f246c368134abb9f385cc698fecf5a9bec7fa6b0bd4e5193fedece4f0c9ed7893d116edbbdea37c98856107e159a7c01e0328f027f309616577bc834f880e0a012a53ed38507c17b9e408a7ffd432019ade0129b1071cc4d9aa8cc3785a587f0013ae39b0a0ce5a7c3cff5bf647b7166e1ab6b7b1e8e80de5483f54f9c76c8b12987fd5287195a845b025d4b92da04e3c701afc2bedfdd5037326ce9abe603fbdd18edfc619aa3fdc86028a15dbf674cec160109e35e92aa950dad3f5e54b2be03aeb35467e0bddd9fef22f53c9f804f5d48a9ad410d3af3aba3f90f67be7bf09c12e4ae7248c74768803b7e0898fe17c216ffa9ee51e6f696830803fbf34d5b9322cb395dce0c25410c2e5f5f50dade56c98177411aeced637a798623008c874fe6d63e03e0bac53f9bec52b88200eb604bac369832199cbde63a5f8bcbbf06b4e40bdc985d263b7d93239e2223c025c2411c5e73ed4d6797837f78619252cfc9c1ad71a6ee7085d76912b2d87be90655ce9ed56255baa54b8d0df116f1295d12c08f5fa9c58d24964c390b301261a167296f4fefea2464d164c68a37036c308f7642bffe534c260cf3c60a92fd5b7e9f8f36ce48d092cb0242f550b4ad1af7ff161ea6ca034ec83bb60cd461f2b915e90bd36defb961381864130034b719a9d78b2c7c86ca3440aefa5411213f50df4a2e59fedb11df5353f3abfa313610e45e194530498b4f28c22df0fa3f94070a8d4a9755d7df6e7675fda5e77bf60cbbce0527013b4c4f2b7140362de44f12faebdd24c33c7cdb4ed2426715f245c1e40d9f837c4717044152245d39648ad3bba9e3d2d5f89efa8684db0139316e98b26b86a930a92f8c86c45e1c7d48bc2e3f4e70716abff8816f64a5b91f50af042717c4aa5cbf9a1e43fb5b0c228b92f3098fa1c30e8f40dbe5a05f81328b10b27446a5fdf457b066c3a45be3c3cd571d1a11a1125231cba0e6cfd92a4caf19ee5db8822b40da2e77569af80259cb2514fca36a913d344ae2a24b3006a94a29a4e29ce75d5a874a3ebc3b76b0a5da389ae1aa874eea5c631a6c721ae4fff8243b2df7372bba997e0ea7b37c9409b99883fcfb6023298fdb36e4366f6d4f4ff1520ab9409fff3694bd0e6598f3e187fb45690378b2680e763ffbcf6a4f9dec5f3faf0ccf8c970b04c443cf0dc070adf15d83fb0c4871ce2e0e9bc45a28582cb1e566de741d30a405c43c92b33a61890c4def7becfdea4a961cef003ee53f7dd4437d2525ae744a7abdc00a50f771a1509a6573c4fb428ed937db2a36ba97ee4b98a7ee9b7d5b6cb67b5979c3fda4564b3675b5630470e2a518fe4623d445561f26e7dbbe12b841a250774fe18b02c79920442c57578e9595d3c2e4a8e9184bf58326bd32ca3b02c26e79ef853b37bbaccb0c0b0b364c45acae10210101e7a947692957ed464d3da88a275f392576fd53a3dabd2d05738b2c4a11eaa9cc49b7d49083121a06ed2ddda4719b4244ce4108073c158cae8eb997ccd57378982899a0a41df52ff4383343b6eef6237c70dd3d3f89dd66ce67a8eb5718377b08f2a6bdd6bc9d403c91fc1d57d1c9b45568ec34bc72b175c9f40f127c3939379bb55795c71cf4a2ee39369ac18e30376bc98e90cf2e5b4ae8ebf125c98f027265eab76235a804f641425a931a890087701f21c106418bc07176fa673c00347bfc2f12eefda1fb5f93ada06e2bdc5d63a01d01845e74574d29d2b0c211b41d0900dbb2ccc13809d6b31729b3d9cf1ef0cb75aa3eff12c88041597bdea80ed870b7c7476e2012b108008efdab6f536b04c5ce3ec7617acb69407818de8e59018986d590ebb15c5ce96de0a20382e50aec03986ecbd034eea4573b370f80efa1a1eb8ff8e6eba32373e736d9f754084c231e736133824ea44419509c4eaf2908da237495186a36c1092167e6b6930b94cb84c28a2abad21cc16acc6d33028d403603a55a3f3e76b350750089cc21e1d12d1922b19dffcb94a70bfcb0769591f87fd45829cd3fdcfde8e1f4efb669989dc3e213db15e630b44d681071692fdee429e09dd00727e4b6a9f0157cbea3ceb36fdc853b5fdd798ef94ade43bd5e2c1b42a21ef24402849a05c2734d6d821c04157ba22c4c3134fc041942f1608f0305d887b9c042e6", @typed={0x8, 0x66, @uid=r2}, @typed={0x4, 0x47}, @typed={0x14, 0xf, @str='nodevkeyring\x00'}]}]}, 0x13ec}, 0x1, 0x0, 0x0, 0x1}, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x1d, @mcast1={0xff, 0x1, [], 0x1}, 0x819}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffff3d}, @in6={0xa, 0x4e23, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0xa4) 2018/05/30 03:09:15 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x40000000) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:15 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x1, 0x4, &(0x7f0000000100)=[0x0], 0x1}, 0x20) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000180)={&(0x7f0000ffa000/0x3000)=nil, 0xe0a5, 0x0, 0x0, &(0x7f0000ffb000/0x4000)=nil, 0x59}) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000240)=0x5) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0)=0x193, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r2, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) sendfile(r1, r1, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:15 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000340)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) getgroups(0x3, &(0x7f00000002c0)=[0xffffffffffffffff, 0x0, 0x0]) setresgid(r0, r1, r2) r3 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x7c0, 0x3) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000000)=0x722, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r3, &(0x7f0000000380)="6cc65bb5cdcd136760c4b9ac7a5289af9b236132c69f51dd902b0ffafcff82c260731877242695c12f3ef4e074aa505c0f09c31967a83589ccf00fb2865216194bf47b49402e743425279d8bdd3c1c6f54a8643c0059bf679859248fec4698250e0f8adb0e268f6985a7184dee7a90b119fc09d7ee8ba566b278c7fcb9bd11c28e66abf7eade073d3079fbd1c10e737a6f2134388247126a74cea7ab0accc51a4c5871176fc1ddeb8a785040ef4ddf5b51233efd06e2dd700937a41bc262", &(0x7f0000000440)=""/32}, 0x18) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000080)="59b6f86a213b9708dfcbe64deae9e4db4decbdea670bbb33e43bd8836ec78c0497e3c214bf0cd7891f863de4bf7c785d3ce427c81e1615a0b275056e06b63197919e424a17bea798161b12648dc1c4a424fdb22d1ca6e9f5c117104a7692796212f1b02b3946a5e01cd915762b071305b1765f2fbe3f75ebabc817cb5a9c1ec9dd9639ac3e22fcfe64b4b378be23e8984e2e6f4a638d5008f953a75b7ba226bf348238336f25df4591b762c0fa808fc7a6b13ac585c925f05cae7c06b315755a1b9d1d") 2018/05/30 03:09:15 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'gretap0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1f, 0x6, &(0x7f0000000080)=@raw=[@ldst={0x1, 0x0, 0x0, 0xe, 0x7, 0x38, 0xfffffffffffffffc}, @exit={0x95}, @ldst={0x0, 0x3, 0x3, 0x8, 0x0, 0xfffffffc, 0x8}], &(0x7f00000000c0)='GPL\x00', 0x4edc, 0x1000, &(0x7f00000004c0)=""/4096, 0x40f00, 0x1, [], r1, 0xf}, 0x48) 2018/05/30 03:09:15 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) ioctl$TCSBRK(r0, 0x5409, 0x4) 2018/05/30 03:09:15 executing program 5: r0 = open(&(0x7f0000000280)='./bus\x00', 0x100000141842, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="001c0000"], 0x8) r2 = open(&(0x7f0000000080)='./bus\x00', 0x1ffffd, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000200), &(0x7f00000002c0)=0x68) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x20000000000000, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) [ 155.885018] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:16 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'bcsh0\x00', 0x1f}) 2018/05/30 03:09:16 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:16 executing program 0: set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000180)="df63e12560a92ff3f08ae30b9d26e481c60ca01b9f5376a7b71628ffe9cfce3071a915e724c7640299e0b0602f398b997ceb6e97c35345816cc4b9f8e578d603e3a1c6f4d01b8db3bc94e3c631f070167b29b0bf93a6c0e2ec095403daf415b2e67c351e578d5c7753dabeaf8553ed09574d427e6626e8d0d471a393181b7f8ffa76d2ae1dc3940d00eb2e389ddbc48f5f26132f92b9d22877a7f911e830fcaf1e3843ceeb8f6d0dfa58083676770d62ec159cab6e0d03b2303637b51827810ea3a7f0007bc87bd07759813b77ce6c2120dd4c218b4b38e1b6d45b62be8f1c4e4b", 0xe1) socketpair(0x0, 0x3, 0x100000000000000, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)=""/177) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f00000002c0), 0x2) ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f0000000040)) 2018/05/30 03:09:16 executing program 4: r0 = 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, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') fcntl$addseals(r0, 0x409, 0xf) syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) socket$inet(0x2, 0x5, 0x100000001) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000100)={r2}) fcntl$getflags(r1, 0x40b) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/30 03:09:16 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) fdatasync(r0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:16 executing program 2: clock_gettime(0x8, &(0x7f0000000040)) r0 = getpgid(0x0) sched_rr_get_interval(r0, &(0x7f0000000280)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x501800, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0xcc, "314a15e7dc4c0be4264dd2b791ed7138f6b4530c56630115c8d422620a10be7af00524b0d31e675619096de36c643d82085f731ba514d72e9f627b6d7b3006f8fbb2a73c51f3d994de54e68ea1bfe9325542464ba1b21b126c87fb8b1662fbd2adfd3ea4033980b3d02257902e071aa9f04d793857fb470f61d428e46e2a7389e0a044f1de7ed58ffbb5d3bbd944cee68dcec17d7804ca883238c57d4d92863436ce8977da1f15856a0e5a01a720f2ac9c582ab2ed523c729f253833786e91fa80a200a6fe26ff53d99a4a8b"}, &(0x7f0000000400)=0xd4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000440)={r2, 0x5}, &(0x7f0000000480)=0x8) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x101400, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000240)={0xac85, 0x4, 0x100, @random="f199ff4accfc", 'bcsh0\x00'}) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3, 0x30000) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000540)=[{{}, 0x3, 0xffff, 0xffff}, {{0x0, 0x7530}, 0x0, 0x2, 0x1000}, {{0x77359400}, 0x80000001, 0x4d}, {{r5, r6/1000+30000}, 0x1, 0x7fff, 0x9}, {{0x77359400}, 0x0, 0x4, 0xf7ed}, {{r7, r8/1000+30000}, 0x1, 0x800, 0x4}, {{}, 0x10000, 0x5, 0x3}, {{0x77359400}, 0x80000000, 0x100000000, 0x3371}, {{}, 0x6, 0xffffffffffffd6a6, 0x4}, {{0x77359400}, 0x0, 0x10000, 0x405c}], 0xf0) setsockopt$inet_int(r4, 0x0, 0x17, &(0x7f00000001c0)=0x1, 0x4) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000100)=[{{0x0, 0x7530}, 0x9, 0x100000001, 0xfffffffffffffc01}, {{}, 0x0, 0x792, 0xb281}, {{0x77359400}, 0x8, 0x3, 0x401}, {{0x77359400}, 0xdc, 0x7, 0xc40}, {{0x77359400}, 0x4, 0xffff, 0x3e0000000}, {{}, 0x0, 0x3}, {{r9, r10/1000+10000}, 0xffff, 0xfffffffffffffffe, 0x9}], 0xa8) socket$pptp(0x18, 0x1, 0x2) clock_gettime(0x7, &(0x7f0000000000)) [ 156.317899] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:16 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = request_key(&(0x7f0000000680)='id_resolver\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)='(procwlan1#-\x00', 0xfffffffffffffffa) r3 = add_key(&(0x7f0000000800)='.dead\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000880)="a3424b7a443fa319b7808d3582bdb22444a58ada1b5c413ff3131aa80966ec2052d0408492da642fa510d759be0a8ee9c43471c427a8dfa210c65591c9bf359e41bcf455b93e13bd54e9873388d21fe362f4d53195ca30e18f38a75e30", 0x5d, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r2, &(0x7f00000007c0)=[{&(0x7f0000000740)="d2580af5912faae6134e88da34dd144d28cf9d265a2f219ecd6df7f35343264c876362194efbf816b70c87031147234e3de27c08ef772fb23589bd1a5b5f5e250d6f843acbd8357190a3fc87191d78310beed9752b84c798b3a9d3d39e07948069ba758aea12", 0x66}], 0x1, r3) socket$bt_hidp(0x1f, 0x3, 0x6) sendmsg$key(r1, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d000010000000000000000000000003000600000000000200000031ebf8c700000000000000000300050000000000833c2e72cabef849000000000000000008001200020001694353a90000000000100000000303000000000000000000001d00000100000000000000000000ffffe00000010000000000df4f0305000000"], 0x80}, 0x1}, 0x0) set_mempolicy(0xffffffffffffffff, &(0x7f0000000640)=0x6b, 0x4) openat$cgroup_type(r0, &(0x7f0000000200)='cgroup.type\x00', 0x2, 0x0) acct(&(0x7f0000000300)='./file0\x00') openat$cgroup_type(r0, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) r4 = getpid() getsockname$netrom(r0, &(0x7f0000000900)=@full, &(0x7f0000000980)=0x48) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000001c0)={0x9, &(0x7f0000000340)=[{0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}, {}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}]}) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000100)=[&(0x7f0000000040)='(procwlan1#-\x00', &(0x7f0000000080)='eth1#-wlan1security[&\x00', &(0x7f00000000c0)='eth1#-wlan1security[&\x00'], 0x1000) mq_getsetattr(r0, &(0x7f0000000140)={0x2, 0x81, 0x4, 0x7, 0x1, 0x0, 0x9, 0xfffffffffffffffc}, &(0x7f0000000180)) mq_getsetattr(r0, &(0x7f0000000480)={0x6e, 0x6, 0x48cf, 0x80000000, 0x4, 0x7fff, 0x2, 0x9}, &(0x7f00000004c0)) mkdir(&(0x7f00000002c0)='./file0\x00', 0x66) ioprio_set$pid(0x3, r4, 0x9) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x81, 0x4, 0x2, 0x8, 0x2, 0xe2, 0xffffffffffffffa6, {0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xe5}}, 0x6, 0x7, 0x5, 0x8}}, &(0x7f00000005c0)=0xb0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000a00)=ANY=[@ANYRES32=r5, @ANYRES32], 0x2) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000009c0)=@fragment={0x33, 0x0, 0x8, 0xfffffffffffffff9, 0x0, 0xfff, 0x64}, 0x8) 2018/05/30 03:09:16 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x68, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x80000001, 0x0, 0x8, 0x7ff, r2}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00\x00') 2018/05/30 03:09:16 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$getown(r0, 0x9) ptrace$setregset(0x4205, r2, 0x205, &(0x7f0000000080)={&(0x7f0000000000)="fa1f4860923ad9e25453e421971fba30aba21eb18161b6566fa56b330af2ad2c47c50086d67eb3cc1e617c3d5c1bda7b8d0df7a761e719f821b4ec6b4b4ccb372111ca473d285ad47cb823553a88dbfb122443d3d400c148", 0x58}) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x90000) 2018/05/30 03:09:16 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000002c0)={0xfffe, 0x1000, 0x101, {}, 0xa8}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000240)=""/3) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futex(&(0x7f0000000040), 0x4, 0x2, &(0x7f0000000180)={r1, r2+30000000}, &(0x7f00000001c0)=0x2, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x4, 0x80000) ioctl(r3, 0x1, &(0x7f0000000340)="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") clock_gettime(0x0, &(0x7f0000000080)) [ 156.745367] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:17 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, r1, 0x4, 0x70bd2d, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000800) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x100000141846, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000080)=0x2) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r3, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:17 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000080), 0x3f5819d6) 2018/05/30 03:09:17 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$notify(r1, 0x402, 0x10) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) ustat(0x9, &(0x7f0000000100)) 2018/05/30 03:09:17 executing program 0: r0 = memfd_create(&(0x7f0000000100)="65746831232d776c406e31736563757269c5a2d98d0015f2d01f200600188c6451ba3dffc3b5a64444f7a01cc4c61299277ab87ff69a94bc758bba3fb669b41a51fcada771791449d739a716f050d1f02884fdbd1430c021b188c98bbc4ec72824cf37c8b4c5907be71876e82102fe961367c85c4699f10f676e86d367cd1c8e36bc7c1045ba8eb9500c893a0f377eec8a244ecabdc9c63a5a9fc36feddd194fa18689895d16", 0x1) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:17 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='cpuset{^@\x00') 2018/05/30 03:09:17 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) accept4$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0xfffffffffffffe33) 2018/05/30 03:09:17 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}}, [0x0, 0xfff, 0x3, 0x3f, 0xffffffffffffef51, 0xff, 0x101, 0x401, 0x4, 0x101, 0x9, 0xffffffffffffffe0, 0x3, 0x3, 0x1f]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x416e}, &(0x7f0000000140)=0x8) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:17 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x7, &(0x7f0000000740)=[{&(0x7f0000000800)="a958200dff05fc7dfb32e060bdf2d8ee17de683ada35fcb316f89bbeb35e03bd21c07d88775dc937eb6c3420fce8c562971528a3eb4cdec993fdbb0cb0fba203821e021bdfe43a3a1aab1462763542b098ac65c70d1ddeb9757e36076be813414ac17ee65af4ab9d3e5cdf2940bf7af2eaab2fc4cbb41c5815176cf09d8533e8abe61ed05cd2cf51c417af07e96ec1", 0x9c, 0x8}, {&(0x7f0000000080)="2c4783628213848ffec7f2fa125856bf846da1696e9aa736c7360ff7ca8406dc1fe3f3429adb37bc0c30047bf1f2eee8aa06d36c58c58d0dff90a6a6681e9847d560ac6fa34bd8f13b732d1160f0f31ec5848943664bf8063ba3004e2d1b655266f884a5d5", 0x65}, {&(0x7f0000000280)="2e688906fa93de23ae9158ea24e0a025e44b205511166d36a0e05bf94224e771b17e0085ecb842d66d95784b6aa6ee6bacbe21bce53224b0cb6996c5dc51f8326110558dbea6a68b1acb868eb6d7b8ced8cb8d274fa578", 0x57}, {&(0x7f0000000300)="1854a9cd269818c9289852748901d4e24dfed2a18e21084d95714f5ada5fc9deb64cd7dc5c340ba9391c4c67251bd67e8dbf4dfe9541fca921c5a189b192b82fee5e4f1701d5d2a5016881ba212939cab4121af8e249784398cdac4a2fe81635eeafe2bd9f3f52760adb4fe33a9f8b64eb", 0x5c, 0xeab4}, {&(0x7f00000004c0)="a9c33bfb6610c8163e1a2cf6745ea0f871c319d953a90fe807b65e6629844c83ff4103d72d4f87b625ac9c37344d203a783a68741f2fe9c00d6a025d5d038dcf0f9b0510d0d317b391e3cbd6efceabf1f61a57bc7f87d7e715de668d7e8bb4d54b7cd18564a582f2fac74861d771df9bd165f7b3ee41d494dbb931638cc3a324874cace64ba8b0a7e6b734c70284a12b25f7d3d155d01b11ca", 0x99, 0x8}, {&(0x7f0000000580)="d03de1be21d1cb126069b6b7c5f49a743ae257956c7ada594f59fb5f4feb8e735766133a7e4cb4d06fe5aafa0809c7ff7f1608e899241702a099d980bb2c99ad05c01700537a8a2f0504a3120d44f7b526c1619cd8b4ba22978da3bd10ae48da2c13df81631ec08ffd8e77cddcd8531f29a19231fd61f983327c8ce29223bce1027a8548a9d81b9b0afb5f0d1deb9725b6f19ae8399f645e7f81a9b37856174062d5547224814f3465b1ff59ea0763d7f928d428130f6079bd1bb07c12ac507b1a9442f249f7f3b4e94805d285520214f73b9674d8c108a6d01f162d9bc8d0f58471bf7a80bc8d9903fd65c02cf66be752", 0xf1, 0x7fffffff}, {&(0x7f0000000680)="f3060c45dd6fbb410b80f115f53c42cc90cb148fd9d2fc5e66b62c28c7bf36bf1f8b739cf7184b3fa4791d72bd720cbb60af881df692198e22eda1f1550583a83b72d249ad82d5ffb728aa5ab178c0d0c631f14ae3c5ec228fc1ece3a0785dd09325ac60a3b5460f00212b7b8f0092fff4c2af6749cb9441512fb5fff0de0d8d92cf7376fe9df4a9db334b61ebbf489a34515f87", 0x94, 0x5d}], 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:17 executing program 4: r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x7fffffff, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2280, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000080)={0x10000, 0x2, 0x3ff, 0x7, 0x1, 0x4}) 2018/05/30 03:09:17 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xd66, 0x44140) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0xfffffffffffffff7, 0x5, 0x400, 0x1, 0x401, 0x8, 0x3c2, 0x80, 0x9a7, 0x3, 0x3, 0x6}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$ipx(r1, &(0x7f0000000080)=""/107, 0x6b, 0x40012101, &(0x7f0000000100)={0x4, 0x1000, 0x1ff, "70e85891e173"}, 0x10) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet6(0xa, 0x5, 0x0) 2018/05/30 03:09:17 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$getsig(0x4202, r1, 0x7, &(0x7f00000000c0)) [ 157.711552] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:17 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e3, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:18 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:18 executing program 0: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x80000001, 0x0) r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x3) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f00000000c0)='\x00', &(0x7f0000000280), &(0x7f0000000080), 0x0) 2018/05/30 03:09:18 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x100, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000100), &(0x7f00000001c0)=0x4) ioctl$sock_bt(r1, 0x0, &(0x7f0000000200)="0aae3e597c0765fd7d128b65bb03233773923c56480489d41d95757ca3c66e068876faf5b753519d5c8c309a772418634fc31f91b3fa88167a402c61673dc2419781441fdf4aca6bd1a202fef49bb7f9b2bfbd2802e0a30fc76709f006c482d3fe5b61587012f473675e3cce260035dd8d4d8865068e09fe177c70de343361d2362c8c0fc9985966b94a5c9a4db9ffe9749e570bdf3c9639562738a4c342fef94e8d1a71049a61f87b8117fe7e094a38e4562a7c06bab99f5d318d9622fa01ac6f4403aba62b0b0260ad223fef9556ede41103019ff6fd006f153e4bd68b8895e4f77f818f2385407fc9") r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x20, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f0000000080)=0x4, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:18 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x8000, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:18 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$notify(r1, 0x402, 0x10) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) ustat(0x9, &(0x7f0000000100)) 2018/05/30 03:09:18 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) pipe(&(0x7f0000000080)) r1 = open(&(0x7f0000000140)='./bus\x00', 0x141044, 0x1) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) 2018/05/30 03:09:18 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000001140)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001180)={r1, 0x70, "9139b6a3b551e76155f22388cb111df5e38c58c633ad6cacf5fc6115ccd3cbd9b0e3abd5fd74e2e429ffeaf7598c3491c1b7118ae807a9fcab7cc48ccca0a6284ab2bab17e72dd30831e6d596dae1a8d9873b6f986a18a7b8a500a67b7d72ab7008e3a2e1d00b900ad9a960b4188a21a50a78f6965eacf33cf974286c113cd44b5e4029548388c8c4f5e0734fd22f64f545db11c89cd2d0a675f62fa386ab59ea86e4d0760a1d5e23fd7687a20f860e6cac8240f455c545cf2134be3f2ef298e9aa06fc3c7d538e93d482b35bb5eca303de72b73"}, &(0x7f0000001280)=0xdc) recvmmsg(r0, &(0x7f0000000fc0)=[{{&(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/186, 0xba}, {&(0x7f00000001c0)=""/179, 0xb3}, {&(0x7f00000002c0)}], 0x3, &(0x7f0000000380)=""/129, 0x81, 0x2}, 0xffffffffffffffff}, {{&(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/182, 0xb6}, {&(0x7f0000000580)=""/208, 0xd0}, {&(0x7f0000000680)=""/44, 0x2c}, {&(0x7f00000006c0)=""/93, 0x5d}, {&(0x7f0000000740)=""/134, 0x86}, {&(0x7f0000000800)=""/156, 0x9c}], 0x6, &(0x7f0000000940)=""/226, 0xe2, 0x400}}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000a40)=""/67, 0x43}], 0x1, &(0x7f0000000b00)=""/235, 0xeb, 0x80000001}, 0x5}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/52, 0x34}, {&(0x7f0000000c40)=""/158, 0x9e}, {&(0x7f0000000d00)=""/4, 0x4}], 0x3, &(0x7f0000000d80)=""/191, 0xbf, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000e40)=""/130, 0x82}], 0x1, &(0x7f0000000f40)=""/112, 0x70, 0xc246}, 0xfffffffffffffa57}], 0x5, 0x2, &(0x7f0000001100)={0x0, 0x989680}) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040)=0xdf6, 0x8) 2018/05/30 03:09:18 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1, 0x1) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000100)) r1 = 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) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000001c0)=0x1c000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000240)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000080)=[{0xb, 0x3}, {0xc, 0x3}, {0x2, 0x64}, {0x2, 0x3}, {0xb, 0x80000000}, {0x0, 0x5}, {0x8, 0x3}, {0x4}], 0x8) 2018/05/30 03:09:18 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000001c0)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x9, 0x300000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x0, 0x2, 0x8}, 0x10) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f00000001c0)=""/72, 0x48) 2018/05/30 03:09:18 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x800, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x28, r1, 0x0, 0x70bd2d, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x40004) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) r3 = shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffb000/0x2000)=nil) shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x4000) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:18 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socketpair(0x9, 0x806, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x19}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 158.796248] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:18 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000140)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x7, 0x2, 0x80000000, 0x23, 0x5, 0x80, 0x6, 0x7fffffff, 0x4, 0x50, 0x100000000, 0x2, 0x80, 0x7, 0x6]}, &(0x7f00000002c0)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r1, 0x5}, 0x8) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f00000004c0)={0x80000001, 0x4, 0x0, [{0x80000001, 0x80e, 0x8, 0x1, 0x5, 0x9, 0x7fff}, {0x633, 0x8, 0x3, 0x9, 0x5, 0x3, 0x8}, {0x0, 0x0, 0x8000, 0x13, 0x0, 0x40, 0x6}, {0x2, 0x1, 0xa9, 0x8, 0x8, 0x9, 0xfffffffffffffff8}]}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000080)=""/24) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000400)=@req={0x28, &(0x7f00000003c0)={'bridge0\x00', @ifru_data=&(0x7f0000000340)="59573f9207456237e3cd4e1a9ba6c6341ab70061b2a5926d1ad20e46f05baf8d"}}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0)=0xff, 0x4) 2018/05/30 03:09:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000280)='./bus\x00', 0x8000, 0x0, &(0x7f0000000400), 0x1000, &(0x7f0000000580)=ANY=[]) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYBLOB="ec9e25721bff10bacd90e7f303041053ed8dbabfd9", @ANYPTR, @ANYPTR], @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYPTR, @ANYRES64, @ANYRES32=r1, @ANYPTR, @ANYRES64=r1, @ANYRES16=r1, @ANYBLOB="b9fab60e341cc244f42f16f8603f45f6b96d62fc", @ANYBLOB="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"]]], &(0x7f00000016c0)=0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000480)={r1, 0x6, 0x30}, 0xc) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$BLKRRPART(r2, 0x125f, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x6e, "a12748bfcc7dbc4e61e8e80a6ebfd9349ab0a64da66dffc21e2f843af6edbcef07a3dea06078beddfc148961b25c633c709ccc2457abf658921a8da748da373b91ce4ab2318668ec4a0dd7b41ca59b2d0cb39207e874911214e19ab6a0dbcfd4ed9906ad695f6f3ad4ce4faefbf6"}, &(0x7f0000000140)=0x76) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x986, 0x10000}, 0x90) getsockname$netlink(r0, &(0x7f0000000340), &(0x7f0000000400)=0xc) write$eventfd(r0, &(0x7f0000000180), 0x8) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f00000003c0)={0x3, 0x9, 0x4}) 2018/05/30 03:09:18 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffff0001, 0x80000) getsockopt$inet6_buf(r1, 0x29, 0xcc, &(0x7f0000000240)=""/87, &(0x7f00000002c0)=0x57) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000340)=[0x0, 0x7]) getdents64(r1, &(0x7f0000000380)=""/121, 0xff64) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000400)={0x3ff, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}}}, 0x88) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000080)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:18 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x4, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendmsg$nl_crypto(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x144000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@get={0x108, 0x13, 0x300, 0x70bd28, 0x25dfdbfc, {{'drbg_nopr_hmac_sha256\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x400}, {0x8, 0x1, 0x4c26}, {0x8, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1}]}, 0x108}, 0x1}, 0xd0) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) fcntl$setstatus(r0, 0x4, 0x800) 2018/05/30 03:09:19 executing program 0: r0 = memfd_create(&(0x7f0000000080)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x3}, &(0x7f00000001c0)=0x8) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) pipe2(&(0x7f0000000200), 0x80000) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:19 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x81}, 0x1c) listen(0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000001200)='/dev/full\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001240)={0x7, [0x800, 0x0, 0x674, 0x3, 0x0, 0x4f, 0xd313]}, 0x12) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockopt(r1, 0x3, 0x5, &(0x7f0000000000)=""/109, &(0x7f00000000c0)=0xfffffffffffffdf0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x1) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000140)=""/150) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000200)="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", 0x1000) 2018/05/30 03:09:19 executing program 4: r0 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') fchmod(r0, 0x2) 2018/05/30 03:09:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:19 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x401) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x3, {0x1, 0x3, 0x5, 0x1ff, 0x2, 0x4}, 0x2, 0x101}, 0xe) r2 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xec6, 0xfa03, 0x0, 0xe, 0x12, 0x1, "a8a0d149e706e1bad8dd3953c8a745b8dcb9d43afe8ef54122739575ffe1bda99cfc8b548cd92ce1d1ec695d67cb0fa0533dc5954c480cb9507fb75ccae64ba1", "67075ab418880460dbf8b95e5aa270a24a6bc964030f41ea24c9ab7fdf21f660a6defb0c83092c649a44ef41e2279431ca327c2f1e4e85d56599e3dcc2563054", "ddda6ec3bd93b45d7eb01f00481a46ace9499a6c720667318d3caa6c0f0721b2", [0x50b, 0xfffffffffffffccb]}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x18, "b176a751299bf39070fa9ef09cca1c25128d76c4a8f6958c"}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000340)={r3, 0x3}, &(0x7f00000003c0)=0x8) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000140)={'erspan0\x00', 0xb4}) write$eventfd(r4, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:19 executing program 3: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000080)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x800) preadv(r0, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/131, 0x83}, {&(0x7f0000000280)=""/152, 0x98}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/132, 0x84}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/12, 0xc}, {&(0x7f0000000140)=""/43, 0x2b}], 0x7, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:19 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) r1 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x26, &(0x7f00000000c0)=0x406d, 0x4) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000040)={0x4, @multicast2=0xe0000002, 0x4e21, 0x0, 'rr\x00', 0x8, 0x5, 0x25}, 0x2c) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180), &(0x7f00000000c0), 0x400) 2018/05/30 03:09:19 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x800, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x28, r1, 0x0, 0x70bd2d, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x40004) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) r3 = shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffb000/0x2000)=nil) shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x4000) write$eventfd(r2, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:19 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x11, "ffe527c365326fefb06c272d6bb95e54a8"}, &(0x7f00000000c0)=0x19) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x71}, 0x8) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:19 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') unshare(0x8000400) 2018/05/30 03:09:20 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000000080)='./bus\x00', 0x20080, 0x4000) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:20 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000480)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000004c0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x3ff000000, 0xc, 0x6, 0x100, 0x5a, 0x40a80001, r3}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000080)={0x6, {{0x2, 0x100000000, @loopback=0x7f000001}}, 0x1, 0x3, [{{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x210) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/30 03:09:20 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x4000, &(0x7f0000000300)=0x1, 0x4) name_to_handle_at(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x4d, 0x3, "811af35c72b39a23719773ecf0f9b22e28874dac539295047ce835270e4925bf60c4824c1edbd8ed08e6e7b24a214edb8f5c84b20f813267e96a8e3bd57e74072dc5bed41c"}, &(0x7f0000000200), 0x1000) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000100)=[&(0x7f0000000040)='eth1#-wlan1security[&\x00', &(0x7f0000000080)='eth1#-wlan1security[&\x00', &(0x7f00000000c0)='kepr)ng\x00'], &(0x7f0000000140), 0x1000) dup3(r0, r0, 0x80000) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x40) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x7) 2018/05/30 03:09:20 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="fd333bf5eb6350ee46d6ee95adaef5b5017dce0a84bcd8d56af09fbff325529a0c07988369743ac7e2c62a83591cc3620e2f6dc33fd81ac67e1a7d5c8e0baa3432888a4f73b4fe51214180f364479af7d7259220ae3e808c3ac6c2fdac57e913809f", 0x1}], 0x100001ba, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0x80044dfc, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000140)=""/136, 0xc8, &(0x7f0000000280)=""/200}) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:20 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000140)={r1, r2, 0x7fff, 0xa, &(0x7f00000000c0)="4c628ab693e7295180ca399a03cf4fd37d05dbc97ad07d0a4da2adeb0707f5ac97b77b9ac3424cf5482e33cb68805b074fd51842c4a346594107e6537fa70e63dae2ea3b1731ae704a47955be93c3a572c526eb35224342bd6c96ab95830200ed569c79f39f496b8c9dd584fa1fcc88c8d2bc5d35d1e1af2c0", 0x3, 0x20000000, 0xffff, 0xffff, 0x7, 0x5, 0xfffffffffffff339, "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"}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001180)={0x0, 0x3ff}, &(0x7f00000011c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001200)={r4, 0x2b, "80070f8882c936de5eda9572c7141f617787334618be7866da6acbe33d63c24a7b163d2c5417601e62f94e"}, &(0x7f0000001240)=0x33) listen(r3, 0x16f3) accept(r1, &(0x7f0000001300)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001380)=0x80) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) signalfd4(r5, &(0x7f0000001280)={0xa870}, 0x8, 0x80800) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000012c0)=0x3, 0x4) sendto$inet6(r5, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:20 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000200)={0x7, 0xbda}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x96, 0x7, 0xffff, 0xa81, 0x2}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xfffffffffffffffa, 0x0, 0x20, 0x9, r2}, 0x10) r3 = request_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='mime_typecpuset-\x00', 0xfffffffffffffff9) keyctl$describe(0x6, r3, &(0x7f0000000300)=""/122, 0x7a) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:20 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x80) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:20 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000040)=0x3c, 0x1000000000008) ioctl$TCSBRK(r0, 0x5409, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:20 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180)=0x20000000000000, 0x8) 2018/05/30 03:09:20 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000003c0)="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", 0x2) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:20 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000080)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x800) preadv(r0, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/131, 0x83}, {&(0x7f0000000280)=""/152, 0x98}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/132, 0x84}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/12, 0xc}, {&(0x7f0000000140)=""/43, 0x2b}], 0x7, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x40080, 0x8003) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180)=0x3e, 0xffffffffffffff96) 2018/05/30 03:09:20 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x3000)=nil) connect$netrom(r0, &(0x7f00000001c0)=@full={{0x3, {"c9166625cd5b88"}, 0x8}, [{"179633ed5a03d0"}, {"4cfafbb300f25f"}, {"d74ae0e4e7361e"}, {"d6b110e908b46a"}, {"ca53c3bb54d76d"}, {"d8993d9b89cf5a"}, {"25515ca4fc076f"}, {"0b58d1d4f4d31d"}]}, 0x48) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) clock_getres(0x7, &(0x7f0000000080)) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:21 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) capget(&(0x7f00000000c0)={0x0, r1}, &(0x7f0000000100)={0x9, 0x3, 0xffff, 0x1ff, 0x0, 0xffffffffffffffff}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x1000, 0xffff}) 2018/05/30 03:09:21 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xc7, 0x101600) accept4$unix(r0, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x1ab1d513d4fe95de) r1 = 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) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') 2018/05/30 03:09:21 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sync() bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:21 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x7ff}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:21 executing program 4: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = 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) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x3f, 0x300000000, 0x1000, 0x1d41, 0x0, 0x8, 0x28000, 0x2, 0x3, 0x9, 0x1, 0x8001, 0xc31, 0x7, 0x5, 0x10001, 0x4, 0x1433f0d4, 0x0, 0x4aac, 0x381, 0x8, 0x8, 0x7, 0x0, 0x5, 0xfffffffffffffeff, 0xe0, 0x3ff, 0x0, 0x2, 0x6, 0x9a90, 0xb4, 0x6, 0x5, 0x0, 0x7fffffff, 0x1, @perf_bp={&(0x7f0000000000), 0xf}, 0x301, 0xe9, 0x1f, 0x3, 0x5a, 0x100000001, 0x9}, r1, 0xc, r0, 0xa) socket$inet6(0xa, 0x5, 0x95) 2018/05/30 03:09:21 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:21 executing program 3: getpeername$llc(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x4a1}, &(0x7f0000000200)=0x8) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000004c0)={0x5, 0x0, 'client1\x00', 0xffffffff80000003, "64ccbc4315d6edc6", "1d3c57096330ee6712ee444ca33d828e38a8dc65571a7d5f609b98a9a291d433", 0x1, 0x3f}) execve(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000740)=[&(0x7f0000000400)='Ikeyringj\'/\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='hfs\x00', &(0x7f0000000600)='client1\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='\\,\x00', &(0x7f00000006c0)='/dev/vsock\x00', &(0x7f0000000700)='[)self@(vboxnet0em0\x00'], &(0x7f0000000840)=[&(0x7f0000000780)='/dev/vsock\x00', &(0x7f00000007c0)='-@[\x00', &(0x7f0000000800)='(\x00']) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={r0, @in6={{0xa, 0x4e21, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x6, 0x5}, 0x90) r2 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) inotify_init() r3 = open(&(0x7f0000000340)='./file0\x00', 0x2000, 0xfffffffffffffffc) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r3, &(0x7f0000000180), 0xfffffffffffffd62) openat(r2, &(0x7f0000000300)='./bus\x00', 0x10000, 0x0) [ 161.417169] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 161.558987] Unknown ioctl 1086083857 [ 161.672298] Unknown ioctl 1086083857 2018/05/30 03:09:21 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) prctl$setendian(0x14, 0x3) 2018/05/30 03:09:21 executing program 5: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000080)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000340)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000740)=ANY=[@ANYRES32, @ANYBLOB="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", @ANYRES16]) write$eventfd(r0, &(0x7f0000000000), 0x346) 2018/05/30 03:09:21 executing program 2: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000040)=0x3c, 0x1000000000008) ioctl$TCSBRK(r0, 0x5409, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/30 03:09:22 executing program 4: r0 = 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) ppoll(&(0x7f0000000080)=[{r0, 0x100}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0x3}, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2, 0x0) 2018/05/30 03:09:22 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80000001, 0x400, 0x2, 0x9, 0x100000000, 0xfffffffffffffffa}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r0, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:22 executing program 3: r0 = open(&(0x7f0000000080)='./bus\x00', 0x100000141842, 0x2) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x2000000000141042, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x5, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000001c0)={0x10000000000000, r2}) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000200)={0x7, 0x1f, 0x1ff, 0x2, 0x8d88, 0x1, 0x80000000, 0x194780000, 0x0, 0x6e, 0x9, 0x1}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) r3 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="61c3675e19c08e4896bae4c9ea078f408c017d9facae5ce4eed12a1baf601caaec3ba509c487f95af14e0d3aa3e17e7956bdd82a8dd91d550a0514304273bae05c1c0a8e848144dafd391bbf88c832d1a56599d298d2ab5a2e95de5bb725e78f151eee4ac177555caac95b4d3b58a3140babbcab71ee24c931f41d662305f2ba77eec533ced934fd80b876842e97496849fec94f53204087e34f3ab4da923f6795de7dbb604abef9ae8d8f10b8f2486e568145271f8f868280837f85b83671114ebf806d17f0f88adb1d3d880934f534b9585ff729fafc536c908724f1", 0xdd, 0xfffffffffffffffc) r4 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$VT_RELDISP(r0, 0x5605) keyctl$unlink(0x9, r3, r4) r5 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x6c038db, 0x100) getdents64(r5, &(0x7f0000000240), 0x0) write$eventfd(r0, &(0x7f0000000280)=0x279, 0x8) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000003c0)={0x7, 0x8001, 0x8000, 0x0, 0x0, 0x6, 0x5, 0x5, 0x0}, &(0x7f0000000400)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000005c0)={r6, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x7, 0x490e, 0x2, 0xffffffff00000001, 0xcb}, 0x98) 2018/05/30 03:09:22 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x40040) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x99, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xf2a8}, @in6={0xa, 0x4e23, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x10}, 0x1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}, @in6={0xa, 0x4e20, 0x1, @empty, 0x1}, @in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0xc9, @local={0xfe, 0x80, [], 0xaa}, 0xae}, @in6={0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}}], 0xd4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:22 executing program 2: getpeername$llc(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x4a1}, &(0x7f0000000200)=0x8) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000004c0)={0x5, 0x0, 'client1\x00', 0xffffffff80000003, "64ccbc4315d6edc6", "1d3c57096330ee6712ee444ca33d828e38a8dc65571a7d5f609b98a9a291d433", 0x1, 0x3f}) execve(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000740)=[&(0x7f0000000400)='Ikeyringj\'/\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='hfs\x00', &(0x7f0000000600)='client1\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='\\,\x00', &(0x7f00000006c0)='/dev/vsock\x00', &(0x7f0000000700)='[)self@(vboxnet0em0\x00'], &(0x7f0000000840)=[&(0x7f0000000780)='/dev/vsock\x00', &(0x7f00000007c0)='-@[\x00', &(0x7f0000000800)='(\x00']) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={r0, @in6={{0xa, 0x4e21, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x6, 0x5}, 0x90) r2 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) inotify_init() r3 = open(&(0x7f0000000340)='./file0\x00', 0x2000, 0xfffffffffffffffc) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r3, &(0x7f0000000180), 0xfffffffffffffd62) openat(r2, &(0x7f0000000300)='./bus\x00', 0x10000, 0x0) 2018/05/30 03:09:22 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x4, 0x501400) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={r2, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) sendfile(r0, r0, &(0x7f0000000080)=0x3f00, 0x102000004) 2018/05/30 03:09:22 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) mknod(&(0x7f0000000200)='./file0\x00', 0x15, 0x7) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f00000001c0)=0x4) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000080)={@dev, @multicast2}, &(0x7f00000000c0)=0x8) 2018/05/30 03:09:22 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) getdents(r0, &(0x7f0000000040)=""/120, 0x78) [ 162.293078] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 162.311066] Unknown ioctl 1086083857 2018/05/30 03:09:22 executing program 0: pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x80800) write$binfmt_misc(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x101) r1 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000040)={0xfffffffffffffffe, {{0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x49d00000000}}, {{0xa, 0x4e20, 0x65, @dev={0xfe, 0x80, [], 0xa}, 0x6}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000740)={0x6, {{0xa, 0x4e22, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x1, 0x8, [{{0xa, 0x4e23, 0x800, @loopback={0x0, 0x1}, 0x9}}, {{0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfc}}, {{0xa, 0x4e20, 0xe13, @empty, 0x4}}, {{0xa, 0x4e22, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, {{0xa, 0x4e22, 0xffffffffffffff74, @dev={0xfe, 0x80, [], 0xa}, 0x3}}, {{0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}}, {{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xc8bc}}, {{0xa, 0x4e24, 0xf, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff000}}]}, 0x490) 2018/05/30 03:09:22 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0xd}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu&\t.?\x00\x00') r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x80400) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18000000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x64, r2, 0x100, 0x70bd26, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffff4b14}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x80}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x51}, 0x1, 0x0, 0x0, 0x40}, 0x8001) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) ioctl(r1, 0x0, &(0x7f00000002c0)="bc13716bfc63841ca3c4dc217c13945a163a269495058f9e0350f9f6b09173c65f03fd93123fb4675eff9ae23c14ea136d2ec7e4f932b1c956a123303fad18b07a503b6619cc105989d7e13669e33f9b0f6d711fd27b89a5a8e46f93e90630288d96e248dbdd979ab41c175497407923fc9bf53bf707af30f054f7ae34f38fe3c3fc66de73245688a27c7fcb35ab72407119c7717e4da229b4fb9f350e8c") 2018/05/30 03:09:22 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) timerfd_create(0x3, 0x80800) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000100)=0x3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x100000001}, 0x8) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/30 03:09:22 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x141044, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00000003c0)='./control\x00', 0x41ffd, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) ptrace$peekuser(0x3, r2, 0x6117) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00004ddff6)='./control\x00') r3 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000080)) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0) getpeername$llc(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r4, &(0x7f0000000180), 0xfffffc5d) 2018/05/30 03:09:22 executing program 2: r0 = open(&(0x7f0000000080)='./bus\x00', 0x100000141842, 0x2) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x2000000000141042, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x5, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000001c0)={0x10000000000000, r2}) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000200)={0x7, 0x1f, 0x1ff, 0x2, 0x8d88, 0x1, 0x80000000, 0x194780000, 0x0, 0x6e, 0x9, 0x1}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) r3 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="61c3675e19c08e4896bae4c9ea078f408c017d9facae5ce4eed12a1baf601caaec3ba509c487f95af14e0d3aa3e17e7956bdd82a8dd91d550a0514304273bae05c1c0a8e848144dafd391bbf88c832d1a56599d298d2ab5a2e95de5bb725e78f151eee4ac177555caac95b4d3b58a3140babbcab71ee24c931f41d662305f2ba77eec533ced934fd80b876842e97496849fec94f53204087e34f3ab4da923f6795de7dbb604abef9ae8d8f10b8f2486e568145271f8f868280837f85b83671114ebf806d17f0f88adb1d3d880934f534b9585ff729fafc536c908724f1", 0xdd, 0xfffffffffffffffc) r4 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$VT_RELDISP(r0, 0x5605) keyctl$unlink(0x9, r3, r4) r5 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x6c038db, 0x100) getdents64(r5, &(0x7f0000000240), 0x0) write$eventfd(r0, &(0x7f0000000280)=0x279, 0x8) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000003c0)={0x7, 0x8001, 0x8000, 0x0, 0x0, 0x6, 0x5, 0x5, 0x0}, &(0x7f0000000400)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000005c0)={r6, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x7, 0x490e, 0x2, 0xffffffff00000001, 0xcb}, 0x98) [ 162.788582] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/30 03:09:22 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='!\x00') pipe(&(0x7f0000000000)) 2018/05/30 03:09:22 executing program 0: r0 = memfd_create(&(0x7f0000000280)='eth1#-wlan1security[&\x00', 0x0) set_mempolicy(0x3, &(0x7f0000000300)=0x6b, 0x4) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x800, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) [ 163.012304] ================================================================== [ 163.019714] BUG: KMSAN: uninit-value in process_preds+0x4303/0x4f20 [ 163.026120] CPU: 0 PID: 11086 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #102 [ 163.033471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.042830] Call Trace: [ 163.045422] dump_stack+0x185/0x1d0 [ 163.049057] ? process_preds+0x4303/0x4f20 [ 163.053295] kmsan_report+0x149/0x260 [ 163.057097] __msan_warning_32+0x6e/0xc0 [ 163.061161] process_preds+0x4303/0x4f20 [ 163.065231] ? _cond_resched+0x3c/0xd0 [ 163.069130] ftrace_profile_set_filter+0x2aa/0x6a0 [ 163.074064] perf_ioctl+0x1c80/0x5830 [ 163.077868] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 163.083314] ? fd_install+0x147/0x3d0 [ 163.087117] ? kmsan_set_origin_inline+0x21/0x120 [ 163.091963] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.096628] ? __x64_sys_ioctl+0x280/0x320 [ 163.100862] ? do_vfs_ioctl+0x160/0x2410 [ 163.104932] ? perf_poll+0x360/0x360 [ 163.108647] do_vfs_ioctl+0xaf8/0x2410 [ 163.112536] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 163.117895] ? __fget_light+0x6a3/0x700 [ 163.121878] ? security_file_ioctl+0x5e/0x1f0 [ 163.126375] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.131740] __x64_sys_ioctl+0x280/0x320 [ 163.135807] do_syscall_64+0x152/0x230 [ 163.139705] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.144889] RIP: 0033:0x455a09 [ 163.148079] RSP: 002b:00007fd9a8597c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.155789] RAX: ffffffffffffffda RBX: 00007fd9a85986d4 RCX: 0000000000455a09 [ 163.163060] RDX: 0000000020000080 RSI: 0000000040082406 RDI: 0000000000000013 [ 163.170323] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.177591] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 163.184860] R13: 00000000000002eb R14: 00000000006f96a8 R15: 0000000000000000 [ 163.192123] [ 163.193772] Uninit was created at: [ 163.197325] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 163.202437] kmsan_kmalloc+0x94/0x100 [ 163.206242] __kmalloc+0x141/0x350 [ 163.209784] process_preds+0x785/0x4f20 [ 163.213759] ftrace_profile_set_filter+0x2aa/0x6a0 [ 163.218687] perf_ioctl+0x1c80/0x5830 [ 163.222486] do_vfs_ioctl+0xaf8/0x2410 [ 163.226373] __x64_sys_ioctl+0x280/0x320 [ 163.230432] do_syscall_64+0x152/0x230 [ 163.234321] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.239499] ================================================================== [ 163.246853] Disabling lock debugging due to kernel taint [ 163.252296] Kernel panic - not syncing: panic_on_warn set ... [ 163.252296] [ 163.259667] CPU: 0 PID: 11086 Comm: syz-executor4 Tainted: G B 4.17.0-rc5+ #102 [ 163.268413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.277758] Call Trace: [ 163.280348] dump_stack+0x185/0x1d0 [ 163.283980] panic+0x39d/0x940 [ 163.287196] ? process_preds+0x4303/0x4f20 [ 163.291435] kmsan_report+0x260/0x260 [ 163.295249] __msan_warning_32+0x6e/0xc0 [ 163.299314] process_preds+0x4303/0x4f20 [ 163.303384] ? _cond_resched+0x3c/0xd0 [ 163.307281] ftrace_profile_set_filter+0x2aa/0x6a0 [ 163.312211] perf_ioctl+0x1c80/0x5830 [ 163.316015] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 163.321463] ? fd_install+0x147/0x3d0 [ 163.325270] ? kmsan_set_origin_inline+0x21/0x120 [ 163.330113] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.334786] ? __x64_sys_ioctl+0x280/0x320 [ 163.339021] ? do_vfs_ioctl+0x160/0x2410 [ 163.343086] ? perf_poll+0x360/0x360 [ 163.346799] do_vfs_ioctl+0xaf8/0x2410 [ 163.350686] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 163.356050] ? __fget_light+0x6a3/0x700 [ 163.360026] ? security_file_ioctl+0x5e/0x1f0 [ 163.364525] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.369897] __x64_sys_ioctl+0x280/0x320 [ 163.373968] do_syscall_64+0x152/0x230 [ 163.377862] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.383045] RIP: 0033:0x455a09 [ 163.386228] RSP: 002b:00007fd9a8597c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.393943] RAX: ffffffffffffffda RBX: 00007fd9a85986d4 RCX: 0000000000455a09 [ 163.401211] RDX: 0000000020000080 RSI: 0000000040082406 RDI: 0000000000000013 [ 163.408476] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.415741] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 163.423006] R13: 00000000000002eb R14: 00000000006f96a8 R15: 0000000000000000 [ 163.430711] Dumping ftrace buffer: [ 163.434233] (ftrace buffer empty) [ 163.437915] Kernel Offset: disabled [ 163.441516] Rebooting in 86400 seconds..