b2e82b3ff8b90ac58a4f884d6311219a297d3968a337cfa8518588f87635535668328c6a5c9bd9eddca36b7520fbb5d576d6ea8d3e308b2a809fb8750cbdb3afbfbc5242b02f540e00a601e78790916286d2f894d021ae3ce3a273e3aa62ccb1437d72b21a06d", 0xc6}], 0x4, &(0x7f0000002640)=[@rights={0x30, 0x1, 0x1, [r0, r1, r2, r2, r4, r1, r5, r3]}, @rights={0x20, 0x1, 0x1, [r0, r2, r2]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r3, r5]}], 0xb0}, {&(0x7f0000002700)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000029c0)=[{&(0x7f0000002780)="4fd363d6b6424d423a2626913b15df939cc6d1ffe85e2cd6d53c70cff497a6183af9122b994bfb4ff064e3c89a3b9203cbb71d3ba8ca319f071d1a6003a67ebe0a4bcd0eef2e28cf2d983881d1091ddf81eefffea9bf6b1f70e064d042bb512aaf04e39af0dea7faa9b7983ff4d74be91e4ae352de81ce439eebf851d4413a5463c5827211509fc511c5f0dd3f6d477fb63eee1ad066362e0ec5d3defdda740036cea54b1c1201d30386fa8a0c48484d97e3c89acfa0bb894e0054b9a7bc63a78464a3821d29651a148f9e2cfe0f4e688159cb57f824b312db2eda05e9fcf891359fb8ef92", 0xe5}, {&(0x7f0000002880)="d0681662d6a58f44e112924536d55027ea7c1358ba6bbbd92bd25962b56ee212eb71d386f90fa8ce241661ec066e8ad9d875b720abaa94a466f7f1fc38821025d29f93db4d992b4ef827f557699808f4cf32f9168cd196c2e3cea7f119376d", 0x5f}, {&(0x7f0000002900)="a1fd5dfa6a64c4f7381361f57c1fb876d1487c06bcf9475785aeba143581eb8dc0dd1de0c29167b7f0bd8170e53f1395497caab338840ba558567ae612d36f533197329fe11e9f36c234319d609deb8b515dd316136f2afc322b6d6d", 0x5c}, {&(0x7f0000002980)="84aef483c857559a65cde8055ffa922dbbfaa0721959e24c8b36d5245cf2ff08693f0f9d8d484ae714eea92f6f0232374e3ccf0f821bd42ef40abc47db54", 0x3e}], 0x4, &(0x7f0000002bc0)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x20, 0x40}, {&(0x7f0000002c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003f00)=[{&(0x7f0000002c80)="273f3d2bafc5e48500c3a80aea27f36560139efc0e1e27d7f5cfaaec8aad57a741f1e835b1b63ce5ab4d304469eaa7c0f8e752782353303642680e44b84a14ca9bea1838c961f29cf8d9b71c9c8de41e57ada2736257c0ca30ad117869a9a2b102e91bbbe18e03fa2d4545efca88d75d769222b0437276704cf7364560dda9818f4320cb886d192489dfa41f314facea3229172c", 0x94}, {&(0x7f0000002d40)="f58e59530a13a7c515d2cba050d8392765b139b20d302e35a981b8773a74cd4b072b07ee6289853c77b32ca28052d2fd5f01bfecc1881cadaa49aa62acbab9ac2d07008268db45f1f0212a06854623e90992c185b901b3aa137787721a5c472e32f47c561d27aeedf5adff0962495c8f4b618502e0016e26c9805f7f3761dfc2a0135f06aca4027c5c931e50a5495bdf873e39cc743a306cc0e9ec78c6395c9b334f3d65b8ec1e95bd0122ad55348b0ec404bd3b77b712dd6175b7a159a212a2d6a9bca4844bc00384d61b8f30b39835f754a67e463cc762d198086b8224afb0c1fd10b916dbb2ae577e4f8fc9909e9f1473ce46629b0a5716bde385bf3f83fe3e61a0909b9e6789d55aa5465e9818e11ed2ab3a169b7b5fb5d2543c868febcf71e25cedea923bd48dfffb9f890ee3217d9f5da7d08128bbfeace4ca021e3e5d4ebcd5d60031b318dfd6b6174aea3f67a1b1d058d8034113daf5812498b2021d897bab1a68058cea7f38d47a7222c6873ed081c4a1043b9c97251c013b9a98985e5ae4a0d70ff678e3115bb402b58021ef447e60d79d5d560017fb5272ba4f67a681eaf237d0b6c42b9835a8046c1d50c3d1c5a8b0fe5d66f1444643a4ca6b5df69ae7ae5b35ff397188b5f4cd0868f627d76c64ae6f73b469e5e9b98c3fd2c00cec23516ad1ea1e0a1289f1a033daec956c4a41fe80c65a6e4f66a108ede3cfd656dcdd8b1be51e21b1a7fbbe88a0769a363b57ac382b4ca82c0847b9c1efd9ac4e80bcb280451e11b7bc6ff8671eefc99e27a1dcb51a133204911e4fcd805a91c99694ed305ed23c8eef05958a8b5781d89b7af631805f0311ffce449e4834f5fa05da6c80c856e5a696d1fcd2da67cec22db94a973a366b38af0eee406ecdb245bfe44e2641b350c4c79d540e97f79a1e47a629f3bca0c28e74076ebb62ad29efc6e63c1c8f4d772b1d809895a359fa6707a3f4eb7bca3cb30b4f054c9a4f443f27e2cf5eec5313f04ea88c0059b6bf7b9dc7b0c95cc9b9d107ec55acca090a86dd1908b1ebcf4787368e03e71e59fe45b9988b9b3daa08f78a4f2bfdcf0d3cd3d2032d1c15835c91fdbbd693fba7d4939253949ef94693d953019ed02b771f57dbbfa36d3baf22c3bc39fb52f6e72d52cdc6f97ae316b619233f93a718dfecda583d7c8e63719281935baeed6c95ce6010f92ff788758f1f14ae441989cab9226837185eba55baa8585e665c806607a0341c76e8df7d293ae21c61e8a14b492aaf184c866bc83667d7391cd261ec6c10ed906576e23f5f348ecabb926be6b46ff547d8dc0c9c7778a5bef2ae22045ef9489fe97d306a43f950b6339ab22dd4a58270a981d6fb02102d7e72cbd3d920c604c9e70bfb847930f18a432599b811a41c74d7a64240db158509a2d6cdb94d88e7b5b76607ebe743d9a849524fc4dbe938f168426068433d9f8ebb484e92de027c83018b8306c8a2d4a18641f1f242bb42ed8993d76acf49cd200907c7524e8cbb892e1622a4950b7d4878cd1203d450a43898e399ed29400bc4736e94ae4c361b56be43e9d1c1f8239b4892bd43ebaa3d9b141515aa26371bd237e58f2401f479157044aa6282c3f0111f56362cb5875de79cbc07f035e6a9da847fd76bea70cc8ccd67999dccc88627079d2df3b503a4dbc0c4491ece4e3a235547eaedbe50e9eb78593c10ae7646ea5d3ae218fe64d4b51fb2d41510d9ca4c880d0281f0025ecd07e3b74133b21f1cbfe099861edfaa52f029bf4b4841cd4698da1c33d7584a4668934704ce4f1df3c50583f7a9146f23d246b47f1704c4723dedab492ce28d2cdde40c9c1c4e8da5db569892d206e54ce2eedf96f7164b61a1dff7b16ee083f3b7e65c913bd73623cdd410d1d92ca5c43b19e6692bcb99802f962611488de930d3d58ea2e4b39036c2427cd1821e394973d4c74563beb4f92f443991d67efed13a0d5ca9837a38baa2625cae7bdcb41d82abf4cc263efceb64163d637f824e566280d2bd0a58253d829d5fc44542ae481b30d82b1f602334147432fc53c6fcd4d24839d93ee2fd7e3cde11a40f2688024933aef7b806d5ad47dda0eab833804a9dff30fd4ff3f52b352a594baca01baa5473aceea90bec3bef21cd06960c6f0fc9d2691e80d60c89d804c1d1a3cca022237530be7d740d0fa1e809e2f0f1b458a002b0f77867bbf70cf01a80eeaf5236adb3df0eac49cdff71ae2fb859d6d0cd57dd7259c6e8a08e863a9709558a555a99f92637a6c0e1d8f99b8d5e59c0e15d2a4205cdad0573e3d37f5b01fb817f5272343ed1e084424b7e10d55bd4fea23bd5f6da8fe7375f3a3a21367c4c196b886412782cf2519b42c169b4aa3b3666e234a45089d8a38674b8761911b423bbe63afc6dfbfd151d98ac174babfb61986d8c04029a2442fc6cc6d2b71ea6906111e9e8f360105ab53463cc031298893bf846f39631baa918f5037d0a5571161b1c06a4ef65e3f9cd7aab0c9643bc782ce811ee1179b62f32f3d91c15820a3be730d312f1376dbaf961d0c3f17f228cb7197b5f85de35c45e6a4984000846c4a6d30b7418c1d142b443050e710b834d7c5a1a65f513c1cb668ce00b354e980328c0f61729bb9a942e3869a36e6e629fd1bdede0fef587c3b4a6dd7d923673c8e3b3a4dec11cd27177b1d07ec887e488ad5c367ed05a206d2a1da217a2a761b94b842ab58cd1a53399011932d2a55dcf0d226fc1a3b40328756816d23b8ed6e1faa1fc1a0e7b547224b60bdf87629f9d548fbbc89e52af8d4cdfdb28e8ceca34ab0b4153496658d83b2bb000638e9ca5629c1f469176da49145896bf7b7eee4da7bea43ac0bc6fb6947c0b41e18ad8bf6c7d9cd962fabe083750170ad1db856bc14819ea1a30d9da6447670c186848060fba790ceb2f1a6a393640e26801a6aa8f004c2a573ee50a72a648ea6eb93bc70f44d23b7267b4c66ee96e5f5a1eab9ef8d0cdc6539e1ead0755aead11cb5b0813f1925f35aa91a61d073c2a74113a02c2f4331e9f7c6995d3568fe6608228272184b555d639848d6984a1ebffb73636be5b0f158d7ca4ee6c9bccd2cffc7d3187a2629d0e53ba46c21f3cb13b2730b22aa61c96f94a74e5016f03a430944eb83e25e302e8bb81c855f73566e082e31eefc6c3fa9a7ed7f1d9cbefb083bdcd6d7081011be2319eb812764ce77db0a8082ec6ae977284c8758bd6c24b6ab6b45530db62f4c39860f52b4df3245395ae94a5a67a0ad46010dba1e46763b6cc3d1ed84d4c1c853e73d5462b1a1f2abff9aa18f9a26c6dfc8acf9f9c0343f4018be2a2d5f4e35b12e7feff76245240dfcf57e316e9c2a15561824119f604a21796d8870abfde4009ce51a1e072c3301b074338e7048397a3658b08eecb2eaa969ef11b3e54b8fcd440c7ff1dda8fefa747cffa2cf8ce16a77c38d16f9313f68305b391d9c004284f480a7b4da7022168ffa6f27eb98b58a9e7e97e2bc2ab1f9dc7017018871b8b800e298cdfec95daa35d316be204a41fba2df9792576feedc40b907a25459355bbec010f7ce29258e57618f19b368eed886537ba2ba81e8cda80b52b9e88524b76ad3ddda1a8fdd94097aff62df6716f180a84ab362c7b87f2330223616f185d83ee5cbb7d0c50318101e92a19a09682de16af01f72c7eadc7655b46373f34e347459f27355c7ec1e34e32a04610b49fcbc97c7a0ab705dd199f3cd480ef4cbd5f5e99d25824c7e028825820a0f5d90f19e4329909ed8a2c782216fdb2f4efb3b20e9fc248d0332f50412df26869abf6e2deb26e480749492a6e5614cd686b35ca6eea223fceee32a121fe845e9f14a247fc4f6029fab9ce7c70129784deef36e95005f1bb5637bc5a9f89f5a3362697f415e17f1bc64d1803ca7fb52137dadea348967d1a1075b624fbcaec893bd310f9aa599ddc4eb28ed517febb533845e2a8ce2756f7dce346bc8dab5b4834829cc05baface145d99227f8d5d5da2fde2cf1e0607ce19c0dfe6a1023c8e75c0a973475c828aa2d900dfeee716a2b3583c8209728254ddea92e55d09322f5cfb2b9abbdd075ea80c63476387e0d033ad44d00c0f4ca6e2f0a9b8bad45e34e8bc4accd3b007d3abbdb931e465ba66dbd7a1783ef2a5eb328184a25233b10a01f61eb3d82ad3cc58cc535ba32e403e64cc5bddee0dd28929b48291881526cfe9009c1974daf0418447105c97aa908433ddf1e71999e30d2ed2ad4d5bfa8f99b0875939c7459f4bde900ce5b4cbbc8495b33fbd8bc15fe5aabb5f55fd3c5acaeef4e825adc1906102e07f8bcd78ca3ad8d6322580425a644de6f1a8e7b097c74df90efc9914c5219a2fc810dbdfdc3e363bf03aaeae88e9976207cef5964b8da7f4e995aea5986f2e08ad209fb8a480e7bb1c6833685440b3d85768416e00ca1ba230b2e585154ce6c6b84af0afc32ab471b2867e89b721ee75907cb262fab0374aaec57856c2bf7e9b6fdce8dd1a75367e8479b2af77d898bec5d9407707447043f582e32f0218a31d5dfaf816a7350d402a831ddaae298434da983ecd32b139aeb90865a5be8e0977861c85456d35c4a4d691f30200729e0259988219b49fd1c4df902a432a71d5d19a3f7ebbc5bed8bbc27a23b37a2c5f119510f883e2432f45215d98a2a5e06a3f4df64b6e79214192519f045fe59d4fe60a81aba5ceb43c130ab1fa8644fa1feacec8aa1138e5a64157a40cf8307a9515f562197b3a0f90afab4198c690354e78f24476f0e86efb45df2e2f06774966897afcdd3e71484e18baa70ddd36193bdcb5b8d83d23345e69ccbda55af4931b2b227125a6644662de3dc8416957cb8f8798100a0fc0adbe2a19ccdb8014ec804e7210df156b9035dff1cbd6353a1ab1a99eb4c06729ca9cacd60ef57583eff34602ab043a35f42028ead65025394635f77c4e202fad666e7e7ec517b24c918eb32030f0e37a55e20f61ba420ad5ac3047343e0e3c708077734d0e82c02e6cf35a83fc732fc5d7a4f76faa94f77fc2e8a26d383f48c2570f7b230f6b7b3bcf94ecd0c61b623e5231ddabd669f4a169e46042923c3c29f2923e0a144bdd8373cccd281ab339bae97d0f8b2ef99c340f1aa1fbaa3dc5ffcfc2d05d2702f8bc4ae09dceff70c1bbd763e36b8cefbf678a39e6153875a7795a1e703e4af9683184003d85ad697ff4613d6d6665d26a8c9ec2e33c0e50f1e49a725308ec66ca52ff2d97569da6459d689297cfb86273ef42f52d7f11c983a6434b524825242a85edf30911e022c131357cdd6fbb941ab26ab6bb91035ac754fa75e2af5960074727bbd6643eb12aefe4b11d43f71bea61cb3cee80191e1b58a0d466892459c9d37e6b062084b50570e0d47cf6203d94e8d18a51558c032a64c317cf7a8d7543210407c34a9c0561fa0bf5c88388a519f945472b09561b8897f307087faed86a773f6c3df8c4bbe0dbfbc761ce2467664f6955570ca6d688e893a53f89aed263b88310afb2f42e10192f04e42de5d9b8d9268a2e940a5df9f30d79b5727fecc55cb7704467b0de346ba56d292228c14e52516ecf063fbea265aab28501635e02e511a4b84545798b01754a2d94a1b3070f91682febcd8e9eb488ae71c5eecee9cd55cc601a5c504acbe45c05f946026a43c1cab8b1fa1d46059faf398b051688addd85e93cb6b9cf0dc7c8a3aaf0c2c7d2d6af43e67e4e71c89e0ecada1f7730c6e219bf0f6f3e89bb9e80c6225f5983d48527f9bae0fbded01d9dba7bfb95b184ec179d0c59b", 0x1000}, {&(0x7f0000003d40)="e84ec02a5daa2ae8966fb84116abba2d8587a749d9b3af1ab77f8775c0a4995ee79f268b2b1a9be16a786a07bf6f12c71437f047050f495d342b3d9437fd69c508d8b14da2ea6523691357de7f23cf067289a37e3995115887e135af4bf7c9c5c34eb258bdc749e3f3117b2d6a3fd0836fdd3774d7e0644b21f1e96e9b969699bd2aa3db40aff92020fc3a052731b794ac44", 0x92}, {&(0x7f0000003e00)="4a79a7f41e03f371f6c9f4a66187c1a0ea59e3663f73bd1a88003c994ea649a40f2ae33fe43ff40562b6a01b732fd15af5d7f931760b0c1e78da89e59801ad19011bb25b7007df5e18cc3dbda5b25ce833c836673bc1f88c0c8e2e4ccf6e0c8fb5689ef71d79e39d9eda23d144ceafd660006582c3", 0x75}, {&(0x7f0000003e80)="89057211b3394779b6c15e1f9c6353d6fb2c2859b878965ce7bb975acbce86688907a259246b2e07b9d1c8b8d2c71ada735310c721d45b07534adf5dd675d94195556aa3b5f785cf5924f61d7563e647009ed6436fc6cf11db098a35a5acf991cb10048148f534d5ac46446ebcdab7f10878284d903fe6fa19ba4d", 0x7b}], 0x5, &(0x7f0000004480)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x28, 0x1, 0x1, [r1, r2, r5, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x38, 0x1, 0x1, [r5, r1, r2, r3, r4, r4, r3, r0, r1, r2]}], 0xf8, 0x8080}], 0x5, 0x40) r33 = inotify_add_watch(r2, &(0x7f0000000240)='./file0\x00', 0x0) inotify_rm_watch(0xffffffffffffffff, r33) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/03/31 11:07:56 executing program 2: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="1a7e1a0cf9b1ffa4524b8edf9cafcc2ca1579a24fbaee15ba0e5213ee315866bc1e642f3de41634a6b54a27a1265db907824de61db0f82b49697087c6e12dc37d64d1abe1aa792ce8464b0f08b6a7b429a856ad83c31af493366953ea15da4da7e35632c990f1791858d59ad6acf70c215cdd8dc2fd17dd35598bef57c50e1be7975f62582d476b285040023146347a27ec5e9b94927c5945059b4b0ab6a02710b97234f1bc5a081688498cb896ab267537583ce3151a32dbab12f22170340") fcntl$setstatus(r0, 0x4, 0x42c00) unshare(0x60000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000000100)) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'raw\x00'}, &(0x7f0000000700)=0x54) [ 75.395484] device lo entered promiscuous mode 2018/03/31 11:07:56 executing program 4: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=""/128, &(0x7f0000000300)=0x80) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000540)=0x0) syz_open_procfs(r2, &(0x7f0000000580)='mounts\x00') r3 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x36, 0xffffffffffffffff, 0x3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r5 = syz_open_procfs(r3, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r3, &(0x7f0000000380)={0x0, 0x0, 0x1, 0x0, 0x0, 0xd7c7, 0x1}, 0x0) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff}, 0x8) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f0000000500)=0xffffffffffffffff) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="a81cbe49008bf1", 0x7, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, r6, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) [ 75.430251] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/31 11:07:56 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001340)={0x0, r2, 0xa5}) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[]}, 0x1, 0x0, 0x0, 0x4008080}, 0x4000000) lseek(r4, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x40000000, 0xfffffffffffffffd, 0x401, 0x0, 0x0, 0xff, 0x400, 0x0, 0x0, 0x8001}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000580)=[{{&(0x7f0000000340)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f00000003c0)=""/145, 0x91}], 0x1, &(0x7f00000004c0)=""/182, 0xb6, 0xfffffffffffffff7}}], 0x1, 0x10020, &(0x7f0000000600)={r5, r6+30000000}) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000640)=0x8000000000fff, 0x5fd) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r7, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0) getpid() setsockopt$inet_MCAST_MSFILTER(r7, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="3700000002004e24ac14140a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000002000000ffffffff000011b97d6b95bb1c610000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[], &(0x7f0000000800)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r8, &(0x7f00000013c0), 0x40) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 75.634837] device lo entered promiscuous mode [ 75.643651] device lo left promiscuous mode 2018/03/31 11:07:56 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff}}, 0xe8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x82840, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, 0xe22, 0x8000, 0x3, 0x0, 0x400, 0x8ca, 0x2, 0xffffffffffff8001}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) lseek(r0, 0x0, 0x5) lseek(r1, 0x0, 0x3) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(r2, &(0x7f0000000100)=[{&(0x7f0000000600)="bae73b56416df3589724a1739a1fe8179881d13cfa6c8f8766295928abe083a669383414fe1ad75c937f759bc2711f5482573c66bac0e6a5f8aa287a81d26e8d72f5aea2b62b51f5654e693630fe730fb6b63edbe70d7fe7d8d23dcb11d20f3707ed4164a659b431308fb6d38f5ed0c8c3f77e0ae417a5bdb8ba356ba3bc83573cd11cbde6a795c2b4f4c019ad79ddbe66d85c4c1999aaa8c31e62ad3ee587955e0f2d9a4b7aa83b3a2b9a5c00000000000000652536ba945e3a3663bcb83e33268a82838c3c887fed15ed33575ffcf58e74189741be03a3aa9c", 0xda}], 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000780)={@dev, 0x0}, &(0x7f00000007c0)=0x14) connect$packet(0xffffffffffffffff, &(0x7f0000000800)={0x11, 0xff, r3, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) r4 = request_key(&(0x7f0000000140)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='/selinux/enforce\x00', 0xfffffffffffffffe) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000840)={'filter\x00'}, &(0x7f00000008c0)=0x44) r5 = add_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="3d7a6c0200ec6ce33d82e4f5d511f4f29a2aac467a8b06465eeee0e0e3bade39071d27fab74ca1047cc3d6d5e8a8aefbc2e4e536330f2daf3af2ca0f22ca4a615742ada69a", 0x45, 0xffffffffffffffff) keyctl$instantiate(0xc, r4, 0x0, 0x0, r5) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0xffffffffffffffee) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x8000000000, 0x1f}, 0xd) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f0000000440)=""/184) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f00000000c0)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x4}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x8, 0x10, 0x7fffffff, 0x40}, &(0x7f0000000380)=0x18) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000900)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000700)={0x7fff, 0xa528, 0x209, 0x6, 0xffffffffffff0000, 0x100000000, 0xfffffffffffffff9, 0x0, r6}, &(0x7f0000000740)=0x20) [ 75.680309] device lo entered promiscuous mode 2018/03/31 11:07:56 executing program 7: mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0x0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r0) open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001e80)=@assoc_value={0x0, 0x7}, &(0x7f0000001f00)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001f40)=@assoc_value={r1, 0x1}, 0x8) r2 = dup(0xffffffffffffffff) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="6f73782e72616d66730072dcf5acbfc3440e374806c33eaac77962ca6ef4ff859372f8edd59b02"], &(0x7f0000000080)=""/200, 0xc8) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x597, 0x7, 0x4}, 0x8) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f00000036c0), 0x0, &(0x7f0000003700)=""/93, 0x5d, 0x4}, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) sendmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000003800)=ANY=[@ANYRES32=0x0, @ANYBLOB="fc000000bc291d7e4f41accb56a7242e8077f637701f62fc1a34ce96f1d949df764b6537c768c2638997d4c9b4788622ffdedb625507da5a8dedec552f6a59b8b122efeb1acd93df5ce845f3c3bb9983da3f09733eb800000087eddafc0c0ab17c50946c114b11d4364457416bab51af1994fa2c5dc5941640f663dad34871abbcc195d73a79597cefd902836d8ccad65f8f72cb8a782fc686ed83796118645104596e7f7d12a63b91ca1cace5c4"], &(0x7f0000001480)=0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={r6, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) recvmsg(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001500)=""/133, 0x85}], 0x4, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) getpeername$ipx(r2, &(0x7f0000003780), &(0x7f00000037c0)=0x10) syz_mount_image$hfsplus(&(0x7f0000001840)='hfsplus\x00', &(0x7f0000001940)='./file1/file0\x00', 0x5, 0x1, &(0x7f0000001e00)=[{&(0x7f0000001b00)="728b26f1c04c922e1225f57b8d8794e50685340a96819c5ff8424569f746143988e214513f0b357c8b8d80187b17b89327f79059badb16e81c43f1bcf74fa7487ba4748023a78f03f8b3201484d65da186dc516e017ba029a5702e1f259a3968f59e2fc355d616d7c1c1c48a685c49d64712bd15e2af50fcc462324998246a7e6a82b4a4e4c58fd511d2dfdaecd4e4427f00f6905485af47b0369cee6b3e3dc6ea83d223a8b10c203a79aa", 0xab, 0xdf}], 0x2010004, &(0x7f0000001e40)=ANY=[]) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000036c0)={r7, 0x8, 0x6, 0x10004}, 0x10) syz_mount_image$bfs(&(0x7f0000001f80)='bfs\x00', &(0x7f0000001780)='./file1\x00', 0x1, 0x1, &(0x7f0000003640)=[{&(0x7f0000001bc0)="a601f5cfcb3c97df971e8547758f814451182e5caa73b5b7aea0f88b250a68e3a0d8debb7e6e4f4a1f2b2ae4eeb0b14d6c451626790638a91cbcb19d807db124db08ab2838c0e059fcfe7a7a6f0464cd9d1abc728d85640eda2426a2053a0d5594d9456788b9f50ac9b07a575bf39e935928b31d6f9c4c4a7ed682484e20904644725b0eace12e455ec3ce74a38e39ef42e84b28de1d9dd4b9b4673ec509a6", 0x9f, 0x5}], 0x1, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001880), &(0x7f00000018c0)=0xc) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 75.799255] binder: 5363:5364 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 75.806408] binder_alloc: 5363: binder_alloc_buf, no vma [ 75.811850] binder: 5363:5364 transaction failed 29189/-3, size 0-32 line 3133 [ 75.830222] binder: BINDER_SET_CONTEXT_MGR already set [ 75.835701] binder: 5363:5368 ioctl 40046207 0 returned -16 [ 75.842653] binder: 5363:5364 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 75.849733] binder_alloc: 5363: binder_alloc_buf, no vma [ 75.855251] binder: 5363:5364 transaction failed 29189/-3, size 0-32 line 3133 [ 75.867955] mmap: syz-executor6 (5374) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/03/31 11:07:57 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x0, 0xdc, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r3, 0xbac, 0x2, [0x0, 0x0]}, 0xc) sendto$inet6(r2, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) socket(0x10, 0x0, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r4, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r6 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r7 = socket(0x11, 0x100000802, 0x0) r8 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r8, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000040)={'ifb0\x00'}) dup2(r6, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000000140)={"766c58326d0d00000f00008643cc1300", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x186) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) [ 75.900034] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/31 11:07:57 executing program 6: r0 = getpid() ioprio_get$pid(0x0, r0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000ec0)) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41}, {&(0x7f0000000380)=""/190}, {&(0x7f0000000440)=""/128}, {&(0x7f00000004c0)=""/245, 0xab5b99f2}, {&(0x7f00000002c0)=""/32}, {&(0x7f00000005c0)=""/68}, {&(0x7f0000000640)=""/240}], 0x617728e1897b715) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x24d, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400)=ANY=[], 0x0, 0x80}, 0x40000020) r2 = getpgrp(0xffffffffffffffff) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x25c1, 0x0) ptrace$peek(0x1, r2, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be934131ffd1bc1800be84c18d84b99e09f7128265ce2298e7d06b") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1b63daac57dee71c79501992acf") ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000dc0)={&(0x7f0000000d80)=[0x7ff, 0x8000, 0xf92, 0xff, 0x0, 0x401, 0x8], 0x7, 0xfffffffffffffffa, 0xe8e, 0x4, 0x0, 0xbe1, {0x2, 0x5, 0xee63, 0x0, 0x3, 0x6, 0x2, 0x0, 0xd9, 0x80000000, 0xffffffffffffff01, 0x1, 0x7, 0x9025, "8aeb4026b67235fa3e4076f0e017b01b3029555d90b1e479d93de22b0ea450ff"}}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0, 0x0}, &(0x7f0000000ac0)=0xc) getgroups(0x7, &(0x7f0000000b00)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c00), &(0x7f0000000c40)=0x0, &(0x7f0000000c80)) r9 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000e40)="09938035f010723eb0818b94c6578c9ca150855b6d9fdead19bf065f1c568a0a989c18211eb2fbe66ec5b6f2b80ef90010b6a587f646357db8a0f06c8e085c5e4eb4c4f9466fdfb3838ee09f5e5d6126d7a0deb895", 0x55, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r9, 0x80000000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000000d00)=0xc) getegid() getgroups(0x7, &(0x7f0000000d40)=[r4, r6, r7, r8, r5, 0x0, 0x0]) syz_mount_image$jfs(&(0x7f0000000f40)='jfs\x00', &(0x7f0000000f80)='.', 0x1, 0x0, &(0x7f0000000fc0), 0x40000, &(0x7f0000001180)=ANY=[@ANYBLOB="75696450b4181907d983a2281e9dd6646973636172e7f138c08457362d0534620e7c8c3811c7a28b3a907063f001000000da1cad9589cb4dea3d37212e0fdbf94bee5e41f01ac6640dcbd276ac9966202ab41a55d293cb4f7f00fba9d2a1669a6c0a9581908436ff4bdddebbfc9ac6390f4c8964a528e5b437e8ed9b5f46957e7383dd83037899169e9ea32efc2ecbc772db1a661f34fd71f4"]) 2018/03/31 11:07:57 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='~\t\x00\x00\x00S']], 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) fchdir(r0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) tgkill(0x0, 0x0, 0x30) dup2(r2, r0) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000180)) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000440)={0xa, 0x104e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) syz_open_procfs(r3, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) clock_gettime(0x0, &(0x7f0000000200)={0x0}) write$sndseq(r1, &(0x7f0000000700)=[{0x1, 0x3ff, 0x0, 0x5, @time={r4}, {}, {0x7fffffff, 0x96}, @note={0x3, 0x0, 0xffff, 0x4}}, {0x0, 0x5a, 0x1, 0x8, @tick=0xff, {0x7fffffff}, {0x7, 0x1}, @queue={0x0, {0x8, 0x1000}}}, {0x0, 0x0, 0x1, 0x400, @tick, {0x800, 0x6}, {0x200}, @result={0x9e, 0xf6}}], 0x90) connect$netlink(0xffffffffffffffff, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0x3e0) [ 75.945502] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/31 11:07:57 executing program 2: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) read(r0, &(0x7f0000000100), 0x0) mremap(&(0x7f0000ce7000/0xa000)=nil, 0xa000, 0x1000, 0x7, &(0x7f00009a7000/0x1000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) read(r0, &(0x7f0000000400)=""/223, 0xdf) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000003c0)=0xe8) sendto$packet(r1, &(0x7f0000000140)="a0c64eb70ce795e935aacf4a038e3b985acdf69a3033f9", 0x17, 0x4000, &(0x7f0000000500)={0x11, 0xf6, r2, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) connect(r3, &(0x7f0000000080)=@ipx={0x4, 0x6, 0x0, "ae24d2e4d0c5", 0x8}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180), &(0x7f00000001c0)=0x8) mlock2(&(0x7f0000224000/0x2000)=nil, 0x2000, 0x1) [ 76.021527] IPVS: Creating netns size=2536 id=9 2018/03/31 11:07:57 executing program 1: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) fchdir(0xffffffffffffffff) r0 = gettid() prlimit64(r0, 0x400000000000002, &(0x7f0000008000)={0x0, 0xfffffffffffffffd}, &(0x7f0000000ff0)) mprotect(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x2) ioprio_set$pid(0x3, r0, 0x10001) mprotect(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x1e, 0x7fffffff, 0xfffffffffffffffe}) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x40, 0x5}, 0xfffffffffffffee4) r2 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) acct(&(0x7f0000001140)='./file0\x00') ioctl$fiemap(r2, 0xc020660b, &(0x7f0000002b00)=ANY=[@ANYBLOB="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"]) gettid() fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() ioprio_get$uid(0x3, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r3, r4, 0x2, 0x2010000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) 2018/03/31 11:07:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x13, 0x2, 0x3f) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={'tunl0\x00', {0x2}}) [ 76.339815] 9pnet_virtio: no channels available for device ./file0/file0 [ 76.987695] 9pnet_virtio: no channels available for device ./file0 [ 77.014389] 9pnet_virtio: no channels available for device ./file0/file0 [ 77.081796] 9pnet_virtio: no channels available for device ./file0 2018/03/31 11:07:58 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x40) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b0994", 0xc8}], 0x1, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) ppoll(&(0x7f0000000a40)=[{}], 0x1, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000000000000005000000000000007f0000000000000000000100000000000000000000000000020000000000"]) accept4$bt_l2cap(r2, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x800) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) 2018/03/31 11:07:58 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000880)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000cc0)=ANY=[]}, 0x1, 0x0, 0x0, 0x20000804}, 0x20000886) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000009c0)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x136) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afab", 0x4e, 0x0, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x20004d2d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x4e24, 0xf6, @dev={0xfe, 0x80, [], 0x15}, 0xfffffffffffffffa}}, 0x9, 0x9}, 0x90) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287e", 0x10, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000600)}], 0x1, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) r3 = accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000b40)) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) 2018/03/31 11:07:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000380)={@in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xff, 0x8, 0x3, "96f64d78c61596df8ae5f583edac3c0d81190846964c61237b08e55464a6e24397ab8664c77228bb651378af79436c35d47d6e718b22ec4207bc16538706127c5f5356d382ea8473748ebd76f4c9cece"}, 0xd8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) truncate(&(0x7f0000000480)='./file0\x00', 0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="f900bdd80000010002000600"], &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000200)={r3, 0x7}, &(0x7f0000000240)=0x8) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='timers\x00') setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x2, 0x5, 0x0, 0x21d1}]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r4, 0x8}, &(0x7f0000000300)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)="6c7000a4ee137c45", 0x1b) shutdown(r1, 0x1) 2018/03/31 11:07:58 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000140)=0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r6, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) sendmsg$netlink(r5, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000100)=ANY=[@ANYBLOB="7bc1236b09f889221e89608f5aa3484f6a1a2de3b8556e35e6e707c3ac69e822824c5bb5f006a0fb6ac6075359d6af50a66ec459d650e6ee6d120b8b000000"], 0x1}], 0x1, &(0x7f00000005c0)=ANY=[]}, 0x4000) syncfs(r5) close(r0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r6, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'tunl0\x00'}, 0x18) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x1, 0x0, 0x0, 0x7, 0x0, 0x3f, 0x0, 0x1bcb}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/03/31 11:07:58 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xffffffffffffffbd) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x6, 0x3}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) 2018/03/31 11:07:58 executing program 4: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={0x7ff, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x1, 0x0, 0x0, &(0x7f0000000040)='ip_vti0\x00', 0x0, 0x8000}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000000c0), &(0x7f0000000080)=0x14) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='attr/keycreate\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x602, @empty, 0x1aab1e52}}, 0x400, 0x79d, 0x8, 0xfffffffffffffff8, 0xf0}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000500)={r1, 0x7, 0xbb, 0x3ff}, 0x10) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00000cc000/0x4000)=nil) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2400, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000002c0)={'syz_tun\x00', 0x5}) mremap(&(0x7f000053a000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cf000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@local}}, {{@in6}}}, &(0x7f0000000400)=0xe8) mremap(&(0x7f000053a000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f00000cc000/0x3000)=nil) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x0, 0x0) sigaltstack(&(0x7f000053b000/0x4000)=nil, 0x0) 2018/03/31 11:07:58 executing program 2: r0 = memfd_create(&(0x7f0000781ffe)='\x00', 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14, 0x80000) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x10, r0, 0x0) rt_sigaction(0x0, &(0x7f0000aa8fe0)={0x42842f, {0x400003ffffffe}}, &(0x7f0000000100), 0x8, &(0x7f0000af1ff8)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000040)={r1, 0x22}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x80000000000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000680), 0x67, 0x0, &(0x7f0000000200)="a8013ed50d2dddbd3e8e486e3e95d2354fa0c8792f448208017950d0cc775a4daf09eadfb84c0f6de5bef5955fdf56e9d32868746c745dc4b42c5091772cb717f2477f3918a3da1a6eba3610463eaaddedb3330f6f559175d97b907f872442ccb6288bd5bf16c8"}) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xff, &(0x7f00000002c0)={&(0x7f0000000840)={0x333, r2, 0x200, 0x70bd27, 0x0, {0xf}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}]}, 0x2dc}, 0x1, 0x0, 0x0, 0x40082}, 0x800) 2018/03/31 11:07:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$TIOCNXCL(r0, 0x540d) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r1, 0xfffffffffffffffd, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r7 = dup2(r5, r6) r8 = getpgrp(0x0) get_robust_list(r8, &(0x7f0000000600)=&(0x7f00000005c0)={&(0x7f0000000440)={&(0x7f00000001c0)}, 0x0, &(0x7f0000000580)={&(0x7f0000000540)}}, &(0x7f0000000640)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x0, 0x80, 0x8}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGSND(r7, 0x8040451a, &(0x7f00000003c0)=""/84) ioprio_set$pid(0x2, 0x0, 0x0) pipe(&(0x7f0000000480)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) 2018/03/31 11:07:58 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x110) mount(&(0x7f0000000840)='./file0\x00', &(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='ramfs\x00', 0x0, &(0x7f00000001c0)="168be5e919585a228ebef08ca2eef63e965b869640f5992c36c95979f37360a11e6df432774cd52ba54032ce5f60e7322ec4f7d0689649b12938aec9df93ad43ef61658e25905e34ea81fef508") r0 = inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000914ff0)='./file0/control\x00', 0x0) inotify_add_watch(r0, &(0x7f0000447000)='./file0/control\x00', 0x4000000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) umount2(&(0x7f0000117000)='./file0\x00', 0x0) sigaltstack(&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000000)) getpeername(0xffffffffffffff9c, &(0x7f0000000440)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000004c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000780)={r3, 0xb7}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000500)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x20, 0xffffffff, 0x2, 0x0, 0x24}, &(0x7f00000005c0)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000600)={r4, 0x80000001}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002140)={{{@in=@loopback, @in=@dev}}, {{}, 0x0, @in6=@local}}, &(0x7f00000006c0)=0xe8) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f0000000640)) sendmsg$unix(r5, &(0x7f0000000240)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000000700)="914a9ef12bf501be69a7244fe0db534c0503953d76252ce12005a43091b3649e569de3fa0256c5b694d7fc0734cf3e9a123021994fa91784eac864629309f3c484a760b58acdbf5170af3ca0f01b61b92dc04716fdd4a387a7659d3a789e7f37", 0x60}], 0x1, &(0x7f0000001ec0), 0x0, 0x4000}, 0x800) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f00000020c0)={&(0x7f0000000680)=[0x3, 0xa99, 0x80000000, 0xffffffffffffff86, 0x5, 0x0], 0x6, 0x1, 0x3ff, 0x5, 0x4, 0x4, {0x6, 0xebf, 0x6, 0x557, 0x401, 0x2ece, 0xcb02, 0x101, 0x0, 0x8, 0x9, 0x1f, 0x7, 0x3aed, "5a0bedcf1ec2b8d300895bf9b955019b74fbe9d7519ea33892274ca161938c26"}}) pkey_alloc(0x0, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f0000000400)={'sit0\x00', 0x4}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000008c0)={r3, 0x4e6bfc3e}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x80, &(0x7f00000002c0)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, @in6={0xa, 0x4e20, 0xd6, @empty, 0x3}, @in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xa}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000000380)=0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f00000003c0)=ANY=[], 0x0) 2018/03/31 11:07:58 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x0, 0xdc, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r3, 0xbac, 0x2, [0x0, 0xd2c5]}, 0xc) sendto$inet6(r2, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) socket(0x10, 0x0, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x0) keyctl$unlink(0x9, r4, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r5 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r6 = socket(0x11, 0x100000802, 0x0) r7 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x20040) unshare(0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r7, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000040)={'ifb0\x00'}) dup2(r5, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000700)=ANY=[@ANYBLOB="2d6374c6622e306070752000706964732000637075202d70696473202d706964732000637075202b72646d6120006d656d6f72dd7ebd5e1e26b854ba2629c4c3218e4cc9b9f0cc67d72f1309d13bfa40465a38720a79c5ba4b0c3887d6a1890b6859e716f54edbe7baf1616e825ab8dc594ae60a1747cf063608cb14ee6aab8f0c29e7a87147db17cd45e4efbe7ef0380fc62bf5a7966faa44e5bae6a698e79e432cb46a75c61a6a6a95ac43f760f1344c01556ba95ad033da474b800e0d82fef343922ba3c6ffb9676541c21258b31b032731adfedcf9d59e2b142ea6ccd40263e8cad1b3326502a50b3f02b17d0000000000005d9b613584f724ea88e5054a8ea5ece6d91fa03e48522ee2be5656db9596a9a13f7121be2522f7327cb06a44eb17cb857ced7b6e75e72cc6208b4487947ff916f62456c5d57c031dcc50ea23a5ab773a95755b0dd42c263de355cb4dabed853743cc8f814ab4fcc8e62cd77787fdf63d2159f3e8787d3579248efae4a96b5c8c1269a998c7607ac1daa4e3925f9f4bfd9dd3858572b89bcea787188b1a37ad02c703a8b80a7adc83f6153e4530a56d51d373"], 0x1a6) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/31 11:07:58 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/autofs\x00', 0x40000000, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) r3 = fcntl$getown(r1, 0x9) sched_setscheduler(r3, 0x4, &(0x7f0000000500)) sendto$inet6(r2, &(0x7f0000000780)="b0e102bd56def7c8c164f0199bb4dcef6828dc900d2685ddf2daeb51de50207c042493b40014fb93f7427b37621d6c07000000a98bf36c1e4697affff2b149ffc2dea5e3dcae7e06269c4948788289012c82", 0x52, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) r4 = dup2(r0, r0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000440)={0xa, 0x104e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r5 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') getsockopt$ax25_int(r5, 0x101, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xc7) sendmsg$nl_netfilter(r6, &(0x7f0000001900)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000018c0)={&(0x7f0000000340)={0xd8, 0x14, 0xa, 0x2, 0x70bd29, 0x25dfdbfe, {0x1}, [@typed={0x8, 0x4e, @uid=r7}, @typed={0x8, 0x76, @ipv4=@multicast2=0xe0000002}, @nested={0x10, 0x19, [@typed={0xc, 0xc, @u64=0x4}]}, @nested={0xa4, 0x72, [@generic="68efc4f3975046c529991500d63203049e656b9592d55216f8fc94377e7891ac5791b1ceb232648560ea6d0e54250d093e49ad98c6039db2a8311fdf82320a67ea6d1c74729d715cea454383b5a2d37301c69f298be5340b1fd0464e0b7a18a2bb9f9db3553c7e74b3909dbd218a3ec906bca44e1f9b98c811f6c28c990ea4e0829d68be1fad8482db42e202047573542dbefc98c04fe0abf5ed8fd1224437"]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4000004}, 0x10) writev(r6, &(0x7f0000000180)=[{&(0x7f00000000c0)="29000000200019fff63d0014000000060200001615f50005000000", 0x1b}], 0x1) accept$inet(r4, &(0x7f0000000840), &(0x7f00000008c0)=0x10) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) socket$inet6(0xa, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) write$sndseq(r1, &(0x7f0000000700)=[{0x0, 0x3ff, 0x0, 0x5, @time, {}, {0x7fffffff, 0x96}}], 0x30) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000540), 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000480)={r8, 0x0, 0x1}, 0x10) 2018/03/31 11:07:58 executing program 3: r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x2, 0xacc, 0x80000000, 0x3}, 0xc) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x7, 0x30, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r3, 0x190d}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) accept4$unix(r1, &(0x7f0000000440), &(0x7f00000003c0)=0x6e, 0x80000) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() r6 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r6, 0x400, 0x0) fcntl$getflags(r6, 0x0) ioctl$TIOCCONS(r5, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) r7 = syz_open_pts(0xffffffffffffffff, 0x80800) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000004c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f00000006c0)=0xe8) getgroups(0x2, &(0x7f0000000700)=[0xffffffffffffffff, 0x0]) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000740)={r8, r9, r10}, 0xc) dup3(r7, 0xffffffffffffffff, 0x0) fchdir(r1) openat$cgroup_ro(r1, &(0x7f0000000240)='pids.current\x00', 0x0, 0x0) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0) 2018/03/31 11:07:58 executing program 1: fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000800)) execve(&(0x7f0000000480)='./file0\x00', &(0x7f0000000700)=[&(0x7f00000004c0)='\\em1selfmd5sum\x00', &(0x7f0000000580)='user.syz\x00', &(0x7f00000005c0)="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"], &(0x7f0000000780)=[&(0x7f0000000740)='security\x00']) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) chdir(&(0x7f0000000280)='./file0\x00') socket$inet_tcp(0x2, 0x1, 0x0) r1 = inotify_init() getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000280), &(0x7f0000000c00)=0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) get_robust_list(0x0, &(0x7f0000000a00)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f0000000740)=0x6) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() inotify_add_watch(r1, &(0x7f0000000c40)='./control\x00', 0x0) execve(&(0x7f00000000c0)='./control\x00', &(0x7f0000000840)=[&(0x7f00000007c0)='/dev/sequencer\x00', &(0x7f0000000800)="776c616e312576626f786e657431f46b657972696e6700"], &(0x7f00000008c0)=[&(0x7f0000000880)="2b5ee42c706f7369785f61636c5f616363657373776c616e30657468302df62e766d6e6574302d7d00"]) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e23, 0x7}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000900)=@nat={'nat\x00', 0x19, 0x5, 0x15, [0x20000c80, 0x0, 0x0, 0x20000d7c, 0x20000e48], 0x0, &(0x7f0000000700), &(0x7f0000000980)=ANY=[@ANYBLOB="c5a89c4762f0428f477d0000"]}, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x1, 0x4, 0xfffffffffffffffd}, &(0x7f0000000300)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000004c0)=@sco={0x1f, {0x0, 0x3, 0x0, 0xda5, 0x0, 0x7}}, 0x80, &(0x7f0000000540)}, 0x0) 2018/03/31 11:07:58 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) fcntl$setstatus(r1, 0x4, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r2, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r3, 0x8}, {r3, 0x80}, {r3}, {}, {r2, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000000000000005000000000000007f000000000000000000010000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b6149855183"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) 2018/03/31 11:07:58 executing program 2: ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28010000170001000000000000000000e00000010000000000000000000000003fcfc487942e8cc40000000000000000000000000000000700000000000000007f000001000000000000000000000000fe8000000000000000000000000000aa0000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000e000000100000000000000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x128}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r0, 0xfffffffffffffffc}, &(0x7f0000000340)=0x8) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000540)={0x0, 0x5, &(0x7f0000000440)=[0xfff, 0x6, 0xfffffffffffffff8, 0x0, 0x1], &(0x7f0000000480)=[0x3f], 0x40, 0x3, 0x3ff80, &(0x7f00000004c0)=[0x8, 0x5, 0x80000000], &(0x7f0000000500)=[0x2, 0xbf, 0xffffffff, 0x6]}) r2 = socket(0xa, 0x2, 0x0) close(r2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4", 0x14, 0xfffffffffffffff9) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000200)={0x1, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}]}) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r3, 0x0, 0xffff, 0x1f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) sendfile(r2, r3, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000780)={0x0, 0x4c, &(0x7f0000000b00)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000380), &(0x7f00000003c0)=0x8) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) 2018/03/31 11:07:58 executing program 5: socket(0x0, 0x0, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c7ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a7400000000"], 0x86) r2 = inotify_init1(0x0) r3 = dup2(r2, 0xffffffffffffffff) fsetxattr(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad79e12594a95bddec8b91f34210d5e086fe2ca25940239a946e40b50fa027d308cac2080000006dc19741aebbb9cc392a6ea5190dc5846b00d69039670d86bf1aa092e0589d16854718bff8d851c288b02e17a8d5901609b2e3d89e804d4c92120614ac12fee45720e698de3f46cbdfdd2dd2af3e97268d12bc8d6a2f49bc042017cfb58dd4f6b2e73ee711e367dc151d13fcb9c3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x405) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x10, r3, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r4 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) 2018/03/31 11:07:58 executing program 0: socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x800, 0x4) poll(&(0x7f0000000140)=[{r0, 0x20}], 0x0, 0x0) write(r1, &(0x7f00000001c0)="6666e738bc44b8db49c772cd486600dcdc70c34960ceb596da554a2b8522323d6c45c4dfc8b6d6187865b13e9a2b205be14d8347942899ce9d50c79f22af7bff0bae2d52b584ddb15a6d51dc00000000000000000000", 0x2ec) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000040)={0x7, 0x1, 0xfffffffffffffffa, 0x10000, 0x5}, 0xc) 2018/03/31 11:07:58 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) dup2(r3, 0xffffffffffffffff) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r4 = request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, &(0x7f0000000500)='-$\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="840d572a8e609edca8c2551947d6efb55b7c8c94e1be6a1cf9f0b6c187b75286d9eed3d30f1edecec627b782331d1882137024a7df67ee9edfe12e1986880dcc2053b1f5ba810719d45c279d5082b3c8d02dab1ce0b01e1f4cb973cc1ece8d0deb7664206fa5c189e384551221e8e58c9a4775aa231a6349", 0x78, r4) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x1, 0x4, {0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x4f1c}}}, 0x3a) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800), 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd", 0x25}], 0x1, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x126}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) setns(r3, 0x4000000) 2018/03/31 11:07:58 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0563044000000000fbdd7600bc4829f9ef39054256c69ff632fbdf925aed0f62f74ba8e768ab013c240f1ab1386186aea23e948a7c82814c9cbb7552dcea1208e03bcb46c88e1666e6bde7a15091c6ab2d8797e8b5acbc7ff6fd06bf01a5b2ae11767dcac0e9d09a41e891009ec50d98c29d658044e0bf1280664d510e73b02261b51ee156fd7982fd9a1b858835da7ffd2bb72842d812af1afb83cc946ff9bb0543bc2598d3b4d84afeb33d087a1d2a81a3d88d73505593a9c2b7485e0e8c068383f82b230652af1825ddb5077ef18d36761fbb9acac93f"], 0x0, 0x0, &(0x7f000012cf22)}) 2018/03/31 11:07:58 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) symlink(&(0x7f0000c0e000)='./file0/file0\x00', &(0x7f0000640000)='./file0/control/file0\x00') rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0/control\x00') statfs(&(0x7f0000000000)='./file0/control/file0\x00', &(0x7f0000000100)=""/233) 2018/03/31 11:07:58 executing program 6: r0 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in6={0xa, 0x4e20, 0x7fff, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000000000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0xb0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="200000000100000004000000000072000000000000000c60000000000000000077c3a359c2a1"], 0x26) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="200000dc0f4d962d1073750000000000000000001f00000007000000e3060000"], 0x20) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b65f60acb8f5ca8cd189e2c8ceb331351af5295663f3d89bc9f4e3eb97a9c66d0ad36c006f4b366eb143c3d55276a43daedef2e624b1976b25ae440173cdba5de98b701a1cb6eda6d5ef401fac7d139ad19bf15d42013333a3d96287ec8caecd6c8cb6e78e1de8fc9740efcff01fe54faeec096615b152e765b8dea9c7b4aad8aca2a8c66cc8659e6d8f3ecf4f706a61b7fe1d4cc83f154254fc5c95ca6f84ed01b692a5e62eb9f3cfefa538d3afb478ad094edbc0f399ecb989aa46fb13191c0c1b5a0eea7a2b550ec1b0dd2d10dd2a5ed8f1f8e83139d76c2cb8eb7e047e683309ce903f3cb773d2ad6cbc2cad67b34ebf8411e1b2bf23897b0793f82df3eb09ac88c306a2d2e4f5958e12ee894049cc0815ac3d22634a5b444fbb80bdff04587aaad6c5e77382799e3770eab3254881d0d059444e073f228d1ca2c1d157463e11783fcbe08ec2bfda0073acfdc2ec80a759137d6468e9f3712f3c97d7d254f7f56e3a1f6bc68b2a79a0e5201555b6872bd0b7e8a63bd8bc2bf87afde9dff9516e67b191f974d3e70df8521a28730f4e3ef7da6064437a2733edbc886ab62d96d075be506a948cf58e5c7a1fd95d1f2b0493ff5e81e79d742fc97c22b8fe7ec1cee5f585e13ede78d3c7e9dba5d4154a80b8523a87a7aaf37f4f40e1fd1fc2d320ee0e079b7d80a05d42334df689cee8dcb964d0e72af76ede33b57a49a6aa14b068b45d0351712ad155c1fc67f79eae21579361672b652e1f77d7683db9f4d6bd0cd9762e87968462e8f8d6ca46e27abb1e2a0750c40b9942dc233ce2b866fa7ecf83d10a38ccf290defa188ee64a688ad9b88a3bdf86660cb48da672e0784ce153120847f13a73d539fdefc80ded49204bd22df80790800e64388ee7825f89f42b40031f15ec1c80014bf0a1268dd844558c6329649a812b0e6b20d5855d9abf5813904d0b186a67539a3a9c0588c8882eb7bf849d376558154906cea7caabe1eb221c477e7edd63feb99b0707ad6bca35fba7d7c8a396567d8e9d857e81b7f346251aa0251439314f9eb14b5fd7c0f16db64e1cded27cfdf30ca3d2e48a857b81a0938adbfae6131706652fc153b4628c29a8f6ef0bfbd41750d5158404ba082f410d8dbd3a26defca4e8466717ccc7b5f40aaf05f4c23d4d66fd55327aec494b5d67bfc396b806fe08d0a39507267f90b035912ec248f923d7280b79eff6f04ddf5a5d1fd51bf41ea316e6bcad81618d91356b914c7ec291babbefcd6567f3f611baa17a802fb77e4febb42f04305a4d708f0a5e38793822c21c47e8659f5083206df2ec2475829fbb68e2c10604f4d2d578f937fe8a99a4ea720cf1fc7d37c34d238610c7b1063d355e5b842ef57c99d4c8571f3ba9d5defba27b01591bd37cc6f41babafb18ea997b71194cdbfafcda7895d1a4d4827eed8096778f5a735b0be20e3a9d360d97713e601f10f8f187be0217a275029b08f3abe63ad83219958120ae6d567dfc2bef3f6aa2bce85725a6ac8b537b0b9751fdda108083b38bbd6bd908830a65205719b5d86231b56a5ae1c4591b63275ebbb7951764ea9b88e33eeb3860258949dba1f3f1faa28114d83ae4686c24ef492cc87e0cfda926a8d3a03c0bc0216ae66bb678401d14821851efe617eac14c20cdbbb31a41b2a82ffdd1f7ac8d751c858333a50039150ef78080e5b4d785330290f452e485b0de758", 0xb56}], 0x1}}], 0x1, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000004c0)=0x6, 0x4) shutdown(r1, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000400)={0x1, 0x1}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) setsockopt$ax25_int(r2, 0x101, 0xd, &(0x7f0000000440)=0x9, 0x4) times(&(0x7f0000000480)) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000003c0), 0x4) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/member\x00', 0x2, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, 0x21, r3}) 2018/03/31 11:07:58 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x34000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500), 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) tee(r0, r0, 0x40, 0xc) r2 = gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000980)={&(0x7f0000000340)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000600)="c3d95144041437b77fa22f1c184b99063d56d26fd9e7a13e5ef54f6db3d15df2fde11afffde20503a053fa245d024792978687ad48288735b67ce8d58003bedb00461fb6c35c13ccfad19b62517fbf64653edc6cf296fa6dac0183b2122532f2edea742c241922ffe520e243aef02e2a603f2317fafa5b5cf5771c8bc718149c137d9a000250aea9e02e5a2d799df1348edb745f117083ff5d0b340967c25983c3d82242a9fcc5d6372803903d28eebfb7", 0xb1}, {&(0x7f0000000700)="1ee5621d55db476902119fb66fb4f3bc9c5a1f5aa916732069fdbf045fe66db81b29b8697df09d1572908a408ab7d89a4251055bda5cfcf3392e63a8ac588add879e5addaa97f9d1318d803c6d19e4b4d34d270b9a0eeb4ee98fbac862ef1e5c3ff2c5b8502fe45351b6436cf4e88ada1a04028070dcaeb0478f56f8d3dd7eec3ec79d04b47e9f5fa852b0b8cb6f48e0f4fe2459232e0c221a34e772b1769a41161d90", 0xa3}], 0x2, &(0x7f0000000d00)=ANY=[@ANYBLOB="18000000000000000100000001000000b9279df2674a1035d07ef8a0b59b9cda89369d717f5c5b9f2ced3a8add6b59e5eeddb5e4f039a57c0eb7cb0b11eff4dd95d86a3598829074455948a06a73d503192bd9130bd2e623fbf043b4ae1bafdb3712cbec39509667b0411cead3018dfba1787905bcb78cbf5be0d7fc7a9c05e60cc1dc98368bc8df452a5447c662ddba3b1cfe7e6f8713bf04fe7462d1cb0441d1d90cd4a5ec4197819256e7c21f6dcb1474a917ba27c00b5731b93092d6c0", @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="00000400"], 0x58, 0x8000}, 0x40) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000440)=0x1f, 0x4) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000006c0)=@known='security.evm\x00') ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000540)={0x6, 0xfffffffffffffff9, 0x9, 0x2000000, 0x42, 0x8001}) sendfile(r5, r5, &(0x7f0000000000)=0x36, 0x7) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000580)) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) getegid() getegid() lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) getresgid(&(0x7f0000000a80), &(0x7f0000000ac0), &(0x7f0000000b00)) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') seccomp(0x1, 0x1, &(0x7f0000002900)={0x8, &(0x7f0000000c40)=[{0x0, 0x1, 0x0, 0x7f}, {0xc8d, 0x40, 0x7f, 0x3f}, {0xda6, 0x7ffffffe, 0x1, 0x9}, {0x0, 0x0, 0xfffffffffffff001, 0x2}, {0x1, 0x7f, 0x5, 0x20000000000782}, {0x1ffffffffffc, 0x1, 0x35c, 0x7fffffff}, {0x0, 0x400, 0x6d3, 0xffff}, {0x0, 0x7, 0x8000, 0x2}]}) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f00000002c0)="8901dd23e7f51e02b2de5bd5a353ac508a718074db5dfb3b085870e05f1cc38bfa68be040a259f55eef162ee47fc6b6446a11c3fde23060ce921f65c8bf9db50") preadv(r8, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0), &(0x7f0000000300)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) ioctl$TUNSETPERSIST(r8, 0x400454cb, 0x0) keyctl$assume_authority(0x10, 0x0) [ 77.969292] binder: 5541:5544 Acquire 1 refcount change on invalid ref 0 ret -22 [ 77.977755] IPVS: Creating netns size=2536 id=10 [ 77.999010] binder: 5541:5547 Acquire 1 refcount change on invalid ref 0 ret -22 [ 78.333812] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2580 sclass=netlink_route_socket pig=5553 comm=syz-executor7 [ 78.521247] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2580 sclass=netlink_route_socket pig=5556 comm=syz-executor7 [ 78.843451] IPVS: Creating netns size=2536 id=11 2018/03/31 11:08:00 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000900)="2e276367726f75702e6e6574007f3ce927d9ab495e42f6dabb5cd6bd22ad836a009633bc3432a17ba6aab780e145a482a69d9a44c25233e9388c000000", 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) fsync(r0) r2 = creat(&(0x7f0000000240)='./file2\x00', 0x100000000000000) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000600)) get_robust_list(0x0, &(0x7f0000000840)=&(0x7f0000000800)={&(0x7f00000007c0)={&(0x7f0000000b00)}}, &(0x7f0000000880)=0x18) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x0, 0x0, @empty, 0x6e}], 0x98) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r1, 0x3, 0x0, 0xffff) getpeername$inet6(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, @in6={0xa, 0x4e20, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000ac0)=0x4, 0x4) connect$netrom(r4, &(0x7f0000000700)=@full={{0x3, {"21948375a8b624"}, 0x1b3df631}, [{"a0ced05260bb16"}, {"e1a0f545a3ea27"}, {"73e7bb894d676d"}, {"4c0c2341e40294"}, {"c3be096ce95f01"}, {"138c28a9dcfad0"}, {"b914ff8f7412f4"}, {"9019172cf6dd5d"}]}, 0x48) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) r5 = syz_open_procfs(0x0, &(0x7f0000000300)='children\x00') getpriority(0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000280)) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) fcntl$lock(r2, 0x6, &(0x7f00000002c0)={0x3, 0x6, 0xfffffffeffffffff, 0x9}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000940)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000000a00)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000a40)={r6, 0x8001, 0xfffffffffffffffa, 0x3}, &(0x7f0000000a80)=0x10) 2018/03/31 11:08:00 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f00000005c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f000080b000/0x3000)=nil, 0x3000, 0x6, 0x8010, r2, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000006c0)) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000001c40)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001d80)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001e80)=0xe8) getresgid(&(0x7f0000001ec0), &(0x7f0000001f00), &(0x7f0000001f40)) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002480)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) fstat(r1, &(0x7f00000025c0)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002640)={{{@in6=@dev}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000002740)=0xe8) getgroups(0x1, &(0x7f0000002780)=[0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)) getgroups(0x0, &(0x7f0000002100)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000003280)) getuid() fstat(r2, &(0x7f0000000100)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003840)={{{@in, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000003940)=0xe8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x5, {0x2, 0x0, @multicast1=0xe0000001}, 'lo\x00'}) lstat(&(0x7f0000003980)='./file0\x00', &(0x7f00000039c0)) fcntl$getownex(r1, 0x10, &(0x7f0000003a40)) fstat(r1, &(0x7f00000041c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b00), &(0x7f0000003b40)=0xc) 2018/03/31 11:08:00 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x64, r1, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x64}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0xffffffffffffffff) sendfile(r4, 0xffffffffffffffff, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) ioctl$TIOCEXCL(r3, 0x540c) sendfile(r4, r3, 0x0, 0xc08f) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="4399fa89b146243d3cc882307671f1b01d747f9cbf505ec1a23f22b650e8fb2d9439cf34fbf96665da7afd6d9797a7bab8ed566e6bf3435d383a0ce8f7d6ad9f48fe46bba0b41342207d20252ab596177d31129a525cc4e58e106e5ef99435f8c5b2007ca3dfbfc8d91d8201560036250cec2455fc174baed666597fa1a8b6447188cb028b466088786ca4dee5749388194a6077931d5e47b09765ee70da85a5e877f5b0630fe028455454181ab564bde7f31dded4238ee8fead00ec7aa7b1a4a5c6d41e1e07852f202e2c6f9df50b1428db0c4700a7b8d50796b24494251dd1ba4058ceba7ffaf57941585e9c84a8", 0xef}], 0x1, &(0x7f0000002040), 0x0, 0x40}, 0x40010) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/03/31 11:08:00 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="0000047bc9de8c0c530d13ec8f00"], 0x1) socket$inet6(0xa, 0x7, 0x5) fcntl$setstatus(r3, 0x4, 0x0) unlink(&(0x7f0000000000)='./file1\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/enforce\x00', 0x22000, 0x0) fcntl$getown(r2, 0x9) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x495}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') syncfs(r3) setsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f00000001c0), 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) open(&(0x7f0000000480)='./file0\x00', 0x420000, 0x22) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000440)) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x80003) fchdir(r0) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x7) 2018/03/31 11:08:00 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}], 0x5) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000640)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e234") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1f8) 2018/03/31 11:08:00 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x1) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fsync(r0) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x0, 0x0, @empty, 0x6e}], 0x98) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x6}, 0xc) getpid() getpeername$inet6(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) r3 = syz_open_procfs(0x0, &(0x7f0000000300)='children\x00') getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000280)) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) sysfs$3(0x3) fcntl$lock(r2, 0x6, &(0x7f00000002c0)={0x3, 0x6, 0xfffffffeffffffff, 0x9}) 2018/03/31 11:08:00 executing program 5: getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x42, "1b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002e21d7a2837bf8b4f4a3110c937c20b999ba01bbb5abe58a5004b23e30a1606aa"}, &(0x7f00000007c0)=0x4a) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) unshare(0x20000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/sctp\x00') setns(r2, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') 2018/03/31 11:08:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"6c6f3a0e0000cfdfd1ee1f014f2b4f00"}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x100, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000080)={{0x0, 0x989680}}, &(0x7f00000000c0)) 2018/03/31 11:08:00 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080), 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000004500)={{{@in=@rand_addr, @in6=@loopback}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000002900)=0xe8) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000005c0), &(0x7f0000000600)=0xc) recvmmsg(0xffffffffffffffff, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001600)}], 0x1, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b00)=""/116, 0x74}], 0x3, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x2, &(0x7f0000006800)=""/212, 0xd4}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}], 0x2, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0), 0x0, &(0x7f0000009600)=""/178, 0xb2}}], 0x7, 0x0, 0x0) openat$cgroup_ro(r1, &(0x7f0000000200)='cpuset.effective_cpus\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000540)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000900)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="00022cbd7000fedbdf25066608000000000000000900040000002400030008000700000000000800080009000000080008000900000008000100020000003608fb04ab1944fbe10ede90c43f871c26bef3afb14b2f6f4d9567ffeee88fc76d6a8bf66e83cf22249e12cd4fda8ec5c4728876e9ff171eba704dcd3a7af713083a20278966267b7c356140a60000769aeaa115a9a0376ac0dd345c20388bba134bba50ff9f8b0f4c"], 0x44}, 0x1}, 0x4) listen(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000007c0)=""/101, &(0x7f0000000680)=0x65) sysfs$2(0x2, 0xac3, &(0x7f0000006b00)=""/4096) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000002c0), &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000006c0)=@assoc_value={0x0, 0x2}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={r4, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f0000000640)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)) pipe(&(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000300)='./file0\x00', 0x100) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet(r5, &(0x7f00000000c0)=""/12, 0xc, 0x0, 0x0, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000240)=[0x67, 0xf5]) r6 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r6) setsockopt$inet_opts(r5, 0x0, 0xd, &(0x7f0000000280)="6cb4b70702f956ed8c98791f003dc4a0b092f589171b15568b", 0x19) 2018/03/31 11:08:00 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x40, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000200)={0x200, 0x80, 0xbf0, 0x9, 0xb79, 0xfffffffffffffffd, 0xaef7}, 0xc) r2 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x0, 0x0, 0x2, 0xacc, 0x80000000, 0x3}, 0xc) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x7, 0x30, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r3}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) unlink(&(0x7f0000000080)='./file1\x00') r5 = open(&(0x7f00003b6ff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) fcntl$getflags(r5, 0x0) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) r6 = syz_open_pts(r0, 0x80800) dup3(r6, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='pids.current\x00', 0x0, 0x0) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0) 2018/03/31 11:08:00 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket(0xa, 0x2, 0x0) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x400, 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f00000002c0)='./file0\x00', 0x85) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r7) r8 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r8, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) bind$ax25(r6, &(0x7f0000000000)={0x3, {"d086f1c5633a92"}, 0x101}, 0x10) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xfffffffffffff7ce, 0x800) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) getpeername(r5, &(0x7f0000001780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x4e24, 0x0, @empty, 0x6e}], 0x98) getsockopt$bt_hci(r6, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r6, 0x0, 0x0, 0xffff) getsockopt$bt_hci(r5, 0x0, 0x3, &(0x7f0000000740)=""/4096, &(0x7f0000001740)=0x1000) getpid() ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) 2018/03/31 11:08:00 executing program 0: socket$inet6(0xa, 0x80002, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x7, 0x3, 0x2, 0x12, 0x0, 0x70bd26, 0x25dfdbfc, [@sadb_x_sec_ctx={0x10, 0x18, 0x401, 0x13, 0x74, "bf688bb599cdaa4ce62894fd1c37d70e5be668f72af07d528b00bba4bea3a1655985c04a41e6139753c307d554abbae2d8f2b661693704d4ec557bbc6b7c5d21aa54902c9901ee479afe829f8d2e63235c36e24c631a8fca2b9d814fe09ea1f7233526fd480e6bb8b60204b4255c7aeb633b2da9"}]}, 0x90}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)=0x0) sched_setscheduler(r2, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x0) close(r3) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000000000)) 2018/03/31 11:08:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@generic, &(0x7f0000000080)=0x80, 0x0) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000180)) sendto$inet(r2, &(0x7f00000009c0)="e080ce670f95f781084132381928e381ba585edb54c9645bbb633a73043362a4c802074816c6ba01594cf46c2236c33d97909c2d7b46e7a1324dee36255df8fa90566f3658c6c242718101fa7d68458821a601fb663258c000", 0x59, 0x80, 0x0, 0x0) sendto$ipx(r2, &(0x7f00000001c0)="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", 0x7f7, 0x0, &(0x7f00000011c0)={0x4, 0x401, 0x3, "93911e539a32", 0x1}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) r4 = getuid() ioprio_set$uid(0x3, r4, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000b00)={0x0, 0x3, 0x10, 0xffffffffffffffb0, 0x7}, &(0x7f0000000b40)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000b80)={0x20, 0x8000, 0x800e, 0xffffffffffff8000, 0x0, 0x7, 0x100000000, 0xffff, r5}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000a80)={0x1, &(0x7f0000000a40)=[{0x100, 0x7fffffff, 0x4, 0x7fffffff}]}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"73797a6b616c6c65723000001700", 0x2}) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000bc0)={0x2, {{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0xc}, 0x9a9b}}}, 0x88) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) r6 = perf_event_open$cgroup(&(0x7f0000001240)={0x2, 0x70, 0x0, 0x2, 0x3ff, 0x7ff, 0x0, 0x0, 0x1000, 0x2, 0x5, 0xa000, 0x0, 0x0, 0x0, 0x4, 0x2479, 0x0, 0x6, 0xca, 0x0, 0x8000, 0x2, 0xffffffff, 0x0, 0x0, 0x10001, 0x7, 0x0, 0x0, 0x0, 0x7, 0x0, 0x800, 0x0, 0x1, 0xff, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000001200), 0x8}, 0x1800, 0x0, 0x800, 0x3, 0x2170, 0x5, 0x765d}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40042406, &(0x7f00000012c0)="73797a6b616c6c65723000001700") 2018/03/31 11:08:00 executing program 2: mount(&(0x7f0000000540)='.', &(0x7f0000000000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000000040)) umount2(&(0x7f0000000000)='.', 0x4) splice(0xffffffffffffffff, &(0x7f0000000100), 0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x103440, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x80}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r1, r2}) r3 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x3ff, 0x4000) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f00000005c0)=""/4096) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000400)={0x0, 0x0, 0x7ff}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000440)={0x0, 0x0, 0x3}) accept$nfc_llcp(r3, 0x0, &(0x7f0000000300)) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000480)={r5, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000340)={0x0, 0x0, 0xffffffffffffff9c}) umount2(&(0x7f0000000580)='.', 0x4) llistxattr(&(0x7f0000000040)='.', &(0x7f0000000080)=""/45, 0x2d) sendmmsg$nfc_llcp(r3, &(0x7f00000003c0)=[{&(0x7f0000000240)={0x27, 0x0, 0x0, 0x6, 0x6, 0x10000, "2d37b405bda11e6b56afe314fafdfc2354dce5795d51a227fe41f7e0df937d49b552612496cd3f606bda9b11f161c58f623ba8b0754f5e2369667fc5c378f7", 0xa}, 0x60, &(0x7f0000000380)=[{&(0x7f00000015c0)="9dc6f48d3143cd73c6bf8c65ca8f20c62db6c4fd47bb94147536cdb7e070feb4e68b77037ea532fd2b7055aee7c80c442ba25f4795be7502cf09ab4bb63b5e99093c70bf481d8bdb5a862110d1c9a98f39cf47b4827d23529f05dfe3d16ed9c778ec6788c226117ed9776f968fb3f4b40e3736ed239c0d9faad115d0543d66bac9481f80d96eb4dc549d662d11724d3ae2919e39064070b435b7859a942d030abdab08e97244a30953c9da18dfcc9897cae2e106ef3a4c7495d24a8bddc2537742a48e5f875ae9da70fd36c8576a1d5aa9bd2fa38547753d", 0xd8}], 0x1, 0x0, 0x0, 0x20000010}], 0x1, 0x1) 2018/03/31 11:08:00 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'ip6_vti0\x00', 0x200}) write$cgroup_pid(r2, &(0x7f0000000200)={[0x33, 0x31, 0x36]}, 0x3) r3 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) r4 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x1000010) inotify_rm_watch(r3, r4) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000480)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000004c0)={0x0, r5}) ftruncate(r3, 0x40001) fchdir(0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040)=0x40, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f00000001c0)=0x2) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) accept4$vsock_stream(r2, &(0x7f0000000500)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="8c25e2c6a2c3c728253871e02f52006b84fd4b75511e0c8b7064e8cb2d18209efe3234cea80892b69a6d9f", 0x2b) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000640)=r6) sendto$llc(r3, &(0x7f0000000540)="044645dc27cabee01722f60a83304b81afbd080802159b5237a255f715ac10373af8f892588acf37b74fdbc8282ed6a71592117258776f45f3fafef78945478ce1400054a87c1e59e9d4ff071e7a9aa2379975b7d9cda1eaa40fbc1daceb1baebff0c94cf6d6b895", 0x68, 0x800, &(0x7f00000005c0)={0x1a, 0x316, 0x10d68076, 0x1, 0x0, 0x7ff, @random="d8ab127c959c"}, 0x10) sendfile(r0, r3, &(0x7f000000a000), 0x7ffff) 2018/03/31 11:08:00 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x5bf}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) poll(&(0x7f00000006c0)=[{r2, 0x1002}, {r1}, {r2, 0x8000}, {r1, 0x400}, {r2, 0x1000}, {r0, 0x80}], 0x6, 0x9) getpgrp(r3) fchdir(r2) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2}, {0xffffffffffffffff, 0x10}, {r2}, {r1, 0x400}], 0x4, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x26000, 0x0) unlink(&(0x7f0000000000)='./file1\x00') getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e80)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) 2018/03/31 11:08:00 executing program 0: r0 = socket(0xb, 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x5, 0x5, [0x9, 0x152cecc0, 0x2, 0x5, 0x7ff]}, 0x12) pipe(&(0x7f0000000200)) syz_mount_image$xfs(&(0x7f00000005c0)='xfs\x00', &(0x7f0000000600)='./file1\x00', 0xffffffffffffffff, 0xaaaaaaaaaaaac50, &(0x7f0000000b00), 0x0, &(0x7f00000000c0)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/03/31 11:08:00 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r2, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r5, r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={r7, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, &(0x7f0000000380)=0x98) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r8, 0x1, 0x7}, &(0x7f00000003c0)=0xc) ioprio_set$pid(0x3, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) getsockopt$EBT_SO_GET_INIT_INFO(r9, 0x0, 0x82, &(0x7f0000000400)={'broute\x00'}, &(0x7f0000000540)=0x78) 2018/03/31 11:08:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3ffb120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65fa57477462ce38d81a3e13ee827eda7690959d9530fe4f6c4af93aee983"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(0xffffffffffffffff, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c1ac9ebf3336ddbd4442098dfdc9f458a5e", 0x3b, 0x0, &(0x7f0000000080)={0x2}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000004c0)={0x0, 0x0}) ptrace(0xffffffffffffffff, r1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x8}, &(0x7f0000000380)=0x18) 2018/03/31 11:08:00 executing program 6: r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)) r1 = syz_open_procfs(0x0, &(0x7f0000001b80)="6e732f6d6e740077919e70c2ce26b19b9e5fbf6257089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f882de4f23b7524f89ecb5ee9036b90fad0c98434eb62c1a4d93d915964732d15b41144edbf696cec6ab3a7e66a568b272fd81696a7f5fe206d31cd8e907b4cadb41b4b4a83c268927fcb8f12e53b6f2f87339bae84b957ff7f6dee20bdb258e93a77e7f43194ec9be68f1a57da4645fcacd1339ff53d4173298ef591898792f6676a434f71f833696d46b3d7853b378b90809e8b95a2ee743ffefa1b302b01b5757da1f8d3e582bb4ae040f769668f161c764b75d8035260060b82f1b3c51ab687129bb699df0cc8515647d110966c70d5725af6e614f2cb281628cd38b00") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f00000001c0)=0x90) lsetxattr(&(0x7f0000001e00)='./file2\x00', &(0x7f0000001e40)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000001e80)='em0vmnet1eth0md5sum\x00', 0x14, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000001d00)={'security\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000005c0)={r2, 0xb6, "b350789e1b3d52f5c39080d524ff1ed2e1af9ce09495abb603977e72c75e059c76c66721d74de82ad97f98d45017ef635b158b6320f5860ceee2e425b50d0a69d668952015f7713f4c0ec3ad3e37f9c2a5c1911c4954ed6641e18887a75af625c929d5eb90df312bd6d7920037184535062c5437939b676ed9484b33282c8d25c6b96cdf5f12af8c05549bb5c2d5f7b7fd64d0ddb0fa4f2ae4deefb97a9f101106014ee81c04e57f9cb3aabf86d4bb0b7e31b10d514b"}, &(0x7f0000000140)=0xbe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000000500)=0x8) r3 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') r4 = geteuid() ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, r4) rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)) openat$autofs(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/autofs\x00', 0x0, 0x0) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x4) fsync(r3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) clone(0x0, &(0x7f0000001fc0)="9850de421c1296abfacc990e9d4583619894024a0eddd777b7c2864dc268e7cb7cab09dc2bd9514cdc0047d41d4d7e212448e8ee4e8ecd36dce9e3666c5fcd41cc489453844b595f078684b2c7acc800000000000000000000000000", &(0x7f0000001f00), &(0x7f0000001f40), &(0x7f0000002080)) mlock2(&(0x7f0000a92000/0x1000)=nil, 0x1000, 0x0) r5 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xc2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000001b40)=0x14) recvmsg$netrom(r5, &(0x7f0000000180)={&(0x7f0000000100)=@ax25={0x3, {"5b8e655165822d"}, 0x6}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000740), 0x0, 0x40}, 0x40000000) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001dc0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001d80)={&(0x7f0000000540)=ANY=[@ANYBLOB="340000001200050126bd7000090000fcdf000002000000000000000000000000000004d4000000000c0010000100000000000000eb1a5cce88da7354602cd51fa4bd095ed8351b"], 0x1}, 0x1}, 0x0) 2018/03/31 11:08:01 executing program 5: r0 = add_key(&(0x7f0000000180)='id_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="0a94e13ce66a3c2da7b2366249cd8a74c546c78efa39ad10df91e443ab195fafc9fd8b3f4f27d5af296400390cc46d9adf2f4f47e9a277736e41e785a739c6f714b6e91217063a3aa6c15531787b8353278761cad1ccbd8cd5e13bf4953f6911dabd88372359ec84b7200f1fe9e512bf80259488852b3dc44ff605357ba4ffff8397fd8a81f66fbed1314a54116da58d2b9aa384f2a24003acafc06a3f8026f5abec02e85010ecec2b7cc245cc1be2c22ed8a77f782531a328bece0d", 0xbc, 0xfffffffffffffffa) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="47d930fbaff26908dd0aeae858544f206135d8790feb4b631fe64e33cb0f052506c97c4e8b83c6ecdd581ed3ba6a52b1a80573982a8ca690f457602d92e3bfff31019ddd28d75511dfdd7a1002cd65777fcd4cbd7dff41b32237a2957db28a06856bf53a5bf752cfb28444cd87f0d17a83380dff160ca57e96a273dbbf289a6967c9698409cf33ed5baf0f6b97ab037cc227bf02110edc5257859dd7b0e89cb8ce8d288b2f16c943a620392b3b6dff653ecc5cf9635a33b9e9fd2414971e1b3da8220d16105b4259dd1fdd16a96267a9f5aff3517cae78", 0xd7, r0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_create(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a706f7765725f6465766963655f743a73307c192c202f7573722f7362696e2f6375707364203331202e2f66696c"], 0x3f) prctl$intptr(0x21, 0x0) 2018/03/31 11:08:01 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="010000009cccef8344f7ede193f13e3d1e9cb33f41315905d45cdd11cd0b639202bdfe1d35842c9693e2fb8d7c31388b280000", @ANYRES32=0x0], &(0x7f0000000340)=0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)) ptrace$peek(0x2, 0x0, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x0, 0x3, 0x9, 0x8, 0x8, r1}, 0x20) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x3c, @dev={0xac, 0x14, 0x14, 0xf}, 0x4e21, 0x0, 'rr\x00', 0x10, 0x54, 0x61}, 0x2c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f029e23fd7b41e39c010df4fce38928dbceaa39932e223d31817e0971df", 0x63}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x0, 0x8, 0x9}, &(0x7f00000002c0)=0x98) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "74756e66d77c4ee800", 0x1}, 0x18) shutdown(r0, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x0, 0x6, 0x0, 0x80000000}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r4, &(0x7f0000000500)=@can={0x0, 0x0}, &(0x7f0000000040)=0x80) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00000001c0)=r5) 2018/03/31 11:08:01 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:01 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = socket$inet6(0xa, 0xa, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x3, 0xdc, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r4, 0xbac, 0x2, [0x1, 0xd2c5]}, 0xc) sendto$inet6(r3, &(0x7f0000000380)="0a1fc782cdd3bf8922b4e71ea16b600d83eb720a66ebef75c7893f8854e807d10ae3a577abb62f707f88f366fa612dc4067fe43f807c4bd128d1dfb223d87f5e1e970b66617e161dc42c74860307b40a7c8bdc5f9ff9da63d47326da4a0d94d6ce82215b", 0xffffffffffffff0a, 0x0, &(0x7f0000000340)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000440)={'ipvs\x00'}, &(0x7f00000005c0)=0x1e) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000200)={'filter\x00', 0x0, 0x4, 0x4f, [], 0x1, &(0x7f0000000100)=[{}], &(0x7f0000000180)=""/79}, &(0x7f00000002c0)=0x78) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400000001000}) r5 = socket(0x10, 0x0, 0x0) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r6, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r8 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) keyctl$setperm(0x5, r6, 0x20000000) unshare(0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r8, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) connect(r7, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x4, 0x4, 0x2, 0x0, {0xa, 0x4e21, 0xb9, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}}}, 0x80) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYRES32=r1], 0x4) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/03/31 11:08:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') r1 = accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @broadcast}, &(0x7f0000000080)=0x80, 0x80800) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000000c0)=0xaad4, 0x4) preadv(r0, &(0x7f0000000b80)=[{&(0x7f00000006c0)=""/93, 0x5d}, {&(0x7f0000000840)=""/203, 0xcb}], 0x2, 0x0) 2018/03/31 11:08:01 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x34000, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = gettid() setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000440)=0x1f, 0x4) sendto$unix(r0, &(0x7f0000000300)="bc1049f133842863264ad36240d71a0cb73d8a038c6524532608a6c775f466f6bac1cd22c4d0b2b308d2a6200af36c78ddefaee24a3bcfc2", 0x38, 0x800, &(0x7f0000000340)=@file={0x1, './control\x00'}, 0x6e) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000500)=0x4, 0x4) inotify_init() r3 = syz_open_dev$sg(&(0x7f0000000740)='/dev/sg#\x00', 0x9, 0x105002) inotify_rm_watch(0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0xc) r4 = syz_open_procfs(r2, &(0x7f0000000180)='net/dev_mcast\x00') r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20000, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x101, 0x12, 0xc, 0x1, "a97ac6539e6c88b5b01c0d8b29466156108b1d98d2c693624ac589a3ad45ea2cf4cd9cd1d6b66c0090882cb7835557fff6ca76980a80b9b5d01e823fd399494a", "0aba90412a61c36545fd813af25739f1bfc01232402be1352c836620b4d828f3", [0x1, 0x6]}) r8 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) dup(0xffffffffffffffff) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000000000)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000680)=0x8, &(0x7f0000000700)=0x4) pread64(r5, &(0x7f0000000040)=""/8, 0x8, 0x1fffd) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000001980)) ioctl$LOOP_SET_STATUS(r7, 0x4c02, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x8, 0x7, 0x12, 0x1, "ea688ff1c9775d64111865f686596a1fe2b0f50c0fe0d75ea13e018dd61836979df962a4596346e7f744a158402b06681c53539cbab027cd71d20cad3f0318aa", "b24298450231825ca35b38dbf9cf214d1f8236a1d46c82735cc907b128bb936f", [0x1, 0x1f]}) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e24, 0x7, @empty, 0x7e85}, {0xa, 0x4e23, 0x7bb, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x80000000000100}, 0x8, [0x7ff, 0x7868, 0x5, 0x12, 0x8, 0xf7a, 0x3, 0x1f]}, 0x5c) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000540)) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000400)=0x9, &(0x7f00000006c0)=0x4) preadv(r4, &(0x7f0000000480)=[{&(0x7f00000003c0)=""/58, 0x3a}, {&(0x7f0000000580)=""/233, 0xe9}, {&(0x7f00000019c0)=""/63, 0x3f}], 0x3, 0x0) 2018/03/31 11:08:01 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a70008004500003c000000000029907800000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3cc15e42c8db84a1a87b91a"], &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="070000461898de5400f5825cd8c0eb5a"], &(0x7f0000000540)=0xf) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101, 0xfffffffffffffffa}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000fc0)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040), &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100000000, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)={0x1, [0x0]}, &(0x7f0000001600)=0x8) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x7fffffff, 0xb52, 0x4ccf, 0x4, 0x6}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x90, &(0x7f0000003a40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f0000003b40)=0xc) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x42000, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000100)="e474d6d3dbe9521137b6210ad90bec3b03f8b12b868511fb53b5a48aaaa2d62bc0f93abefd7e482e5d873599df8feec19183af4e80666f4e1760d3a46df6942fbb2532d60d33b193ea7f86d6add5cb6caae58c5d91f042086395b127f19f86fb5844ce031086a1") ioctl$TIOCMGET(r4, 0x5415, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101, 0x79c0cfea, 0x3}, &(0x7f0000003c40)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004e80)={0x0, 0x5}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005080)=[{&(0x7f0000000b40)=@in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c, &(0x7f0000000cc0)=[{&(0x7f0000000b80)="256c19ad29177897357e919b446d79250bdb91206866866376f67a0a3648bab482e509348cdec0446eef90a49c", 0x2d}], 0x1, &(0x7f0000000d80), 0x0, 0x4844}], 0x1, 0x1) 2018/03/31 11:08:01 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/mls\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) socketpair(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r4}) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000b40)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000005804000030020000000000003002000070030000700300007003000004000000"], 0x1) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a80)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="00000001"], &(0x7f0000000380)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000003c0), &(0x7f0000000440)=0x8) fchdir(r5) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x4) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() ppoll(&(0x7f00000000c0)=[{r1, 0x400}, {0xffffffffffffffff, 0x4e6f4d6fd241d1a2}, {0xffffffffffffffff, 0x20}, {0xffffffffffffffff, 0xc001}], 0x4, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00000001c0), 0x8) renameat2(r2, &(0x7f0000000240)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x5) ioctl$TIOCCONS(r3, 0x541d) fstat(r5, &(0x7f0000000ac0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000003180)) lstat(&(0x7f00000031c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000003240)) getuid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003800)) getresuid(&(0x7f0000003840), &(0x7f0000003880), &(0x7f00000038c0)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003900), &(0x7f0000003940)=0xc) getpgid(0x0) getgid() sendmsg$netlink(r0, &(0x7f0000003ac0)={&(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0xc020}, 0xc, &(0x7f00000037c0)=[{&(0x7f0000003080)=ANY=[@ANYBLOB="100000002a0000042abd7000fe5b"], 0x1}], 0x1, &(0x7f0000003a00), 0x0, 0x1}, 0x20000000) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_open_pts(r1, 0x0) 2018/03/31 11:08:01 executing program 5: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0/file0\x00', 0x49) open(&(0x7f00000000c0)='./file0\x00', 0xa01, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/03/31 11:08:01 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) r2 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r2, 0x0, 0x0, 0x0) write(r2, &(0x7f0000002000)='\t', 0x1) setrlimit(0x3, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) execveat(r2, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) poll(&(0x7f0000084ff0), 0x0, 0x0) r3 = dup2(0xffffffffffffffff, r1) getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000480)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000500)) getpgid(0x0) fcntl$getown(r3, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x5, 0x200, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0}, &(0x7f0000000400)=0x20) recvfrom$llc(r3, &(0x7f0000000140)=""/114, 0x72, 0x102, &(0x7f0000000200)={0x1a, 0x7, 0x7, 0x8, 0x1, 0xffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r4, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r5}, &(0x7f0000000340)=0x8) getresgid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(0x0, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f00000000c0)={0x9}, 0x8) 2018/03/31 11:08:01 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl(r0, 0x80000001, &(0x7f0000000080)="f250db64daa1027afc23e6bdbde2b223c00564ff4a3b08ea644ff532de701cb37117632889af760da7bd2a45089c77ef5482e8ae0e4de2a22df936fc2ee50192df190692654d27c0c7af6e7246c79f599d35341cdef53ffa68280524fb2891b8e90659569037779545a159e0ed8ed0f31f61b96f769a6d42d2ddb77f7e202172cb93f416f11076692ce104ce9425aad2d79eb05f9b13ddb67ce183ddf0d7b0dbe2f4307585a74f7a43820538de0f76d8d9") ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000200)={0x8, 0xfffffffffffffab7, 0x7f, 0x9, 0x8, 0x8, 0x8, 0x8, 0x6db, 0x20, 0x9, 0x7}) r1 = socket$netlink(0x10, 0x3, 0x0) tee(r1, r1, 0x7, 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="2900000018001980013d75241a0407210206e30067ffbd010a0000000800050000000000080000bf00", 0xfffffffffffffe73}], 0x1ea) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/31 11:08:01 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40), 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000100)={0x8}, 0x8) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2}, {0xffffffffffffffff, 0x400}], 0x2, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e80)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) 2018/03/31 11:08:01 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a6621f51a480e2f3aac78a8db2c0be10f25d1fea68bbb27cf59ce6768143c7da0a5277c17be7e03ff2cd97a72d0351a82cb32b931716cad42bf9e3ec64b5fb82d5ab6bbd2d014549e66a84f9c795681f0a1df8b9edf3ce14950237ec78ece828761d8bc9245639704915d7d5d5625e9cd9707fd187d962a37d82094a688f609709697282397e835b7b1e416f488d1e93e9dd87c96a1fdfc37bdb13612dd5aa126c16417a8f366042350e9485d00b192449c56657ad3ea028ff1eb384742822414bbe5218eb51fe1b23ce8ff59358aec9153efa611c57ea26daf7533d6c3a4") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r4, &(0x7f0000000300), r3, &(0x7f00000003c0), 0x812, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000640)={"6c6f6000000000446e2000ae60431900", 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xfff, 0xff45) write(r6, &(0x7f000095c000), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000780)) r7 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x40) r8 = openat(r7, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r7, &(0x7f000001dff6)='./control\x00', r8, &(0x7f0000000380)='./control\x00', 0x2) 2018/03/31 11:08:01 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x40400000000) mount(&(0x7f0000b28ff8)='./file0\x00', &(0x7f0000766ff8)='./file0\x00', &(0x7f00000000c0)='mqueue\x00', 0x1000000001, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') 2018/03/31 11:08:01 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000010c0)) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000007500)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000007540)={0x0, 0x2}, &(0x7f0000007580)=0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000076c0)) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000006dc0)=ANY=[@ANYRES32, @ANYBLOB="4300004f145d9d40089718ff29c59bf636e4ca2d2a2099c2fc9343399840849a0c5251993c08f9144762c0e094c303000000000000007b0518b3ef28afb90e537c7bf1fbfd6b8a337d9f580c3a86b3a900000075d061bfde1bc50b047f19e08098be534109d7d9eb4c7a6921a3a8d52d51bfb19aa1fea2e0775843b37ea723858c8c77c9b2e61a2e9fb1f7f5e3dd8b82444ffa3d7f7576527cf85ec882ad28366477a64ba424ea91f7aadb9c11443baad2d186ed53420c9e35226a1ec182528260a5e18c82183741ee0aeb4dc92536a8da8698172068940b"], &(0x7f0000007640)=0x2) writev(r1, &(0x7f0000fdbff8)=[{&(0x7f0000000080)="290000002000190000003fff7fffda060200000000e80001040000040d00030000000005000000000047991e93035fd223de5efca3fb765c35c714ba71db1fd7e2723b0f79669893c0f57f4d4fcf56659a1a8f9efafedf05428595fe250acd7b038b0870e911c1c56c0a020dd9acf0b817badd6e2397de8282a312", 0x7b}], 0x1) r3 = fcntl$dupfd(r1, 0x0, r1) recvmmsg(r0, &(0x7f0000007200)=[{{&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000300)=""/99, 0x63}, {&(0x7f0000000380)=""/43, 0x2b}], 0x3, &(0x7f0000000400)=""/198, 0xc6, 0x9}, 0x7fffffff}, {{&(0x7f0000000500)=@ipx, 0x80, &(0x7f0000000640)=[{&(0x7f0000000580)=""/153, 0x99}], 0x1, 0x0, 0x0, 0x101}, 0x1ff}, {{&(0x7f0000000680)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000700)=""/19, 0x13}, {&(0x7f0000000740)=""/52, 0x34}, {&(0x7f0000000780)=""/175, 0xaf}, {&(0x7f0000000840)=""/217, 0xd9}, {&(0x7f0000000940)=""/224, 0xe0}, {&(0x7f0000000a40)=""/86, 0x56}], 0x6, &(0x7f0000000b40)=""/203, 0xcb, 0x7}, 0x2000000000000001}, {{0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000c40)=""/69, 0x45}, {&(0x7f0000000dc0)=""/200, 0xc8}, {&(0x7f0000000ec0)=""/182, 0xb6}, {&(0x7f0000000f80)=""/137, 0x89}, {&(0x7f0000001040)=""/85, 0x55}, {&(0x7f00000010c0)}, {&(0x7f0000001100)=""/196, 0xc4}], 0x7, &(0x7f0000001280)=""/4096, 0x1000, 0x1}, 0x7}, {{&(0x7f0000002280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000007880)=[{&(0x7f0000002300)=""/169, 0xa9}, {&(0x7f00000023c0)=""/6, 0x6}, {&(0x7f0000002400)=""/239, 0xef}, {&(0x7f0000002500)=""/92, 0x5c}, {&(0x7f0000002580)=""/27, 0x1b}], 0x5, &(0x7f0000002640)=""/243, 0xf3, 0x1ff}, 0x3}, {{&(0x7f0000002740)=@sco, 0x80, &(0x7f0000003c00)=[{&(0x7f00000027c0)=""/178, 0xb2}, {&(0x7f0000002880)=""/140, 0x8c}, {&(0x7f0000002940)=""/167, 0xa7}, {&(0x7f0000002a00)=""/210, 0xd2}, {&(0x7f0000002b00)=""/26, 0x1a}, {&(0x7f0000007900)=""/87, 0x57}, {&(0x7f0000002bc0)=""/44, 0x2c}, {&(0x7f0000002c00)=""/4096, 0x1000}], 0x8, &(0x7f0000003c80)=""/7, 0x7, 0x3ff}, 0x19}, {{&(0x7f0000003cc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000007700)=""/104, 0x68}, {&(0x7f0000003dc0)=""/4096, 0x1000}, {&(0x7f0000004dc0)=""/249, 0xf9}], 0x3, 0x0, 0x0, 0x2}}, {{&(0x7f0000004f00)=@pppoe, 0x80, &(0x7f0000005200)=[{&(0x7f0000007980)=""/97, 0x61}, {&(0x7f0000005000)=""/221, 0xdd}, {&(0x7f0000005100)=""/241, 0xf1}], 0x3}, 0x80000001}, {{&(0x7f0000005240)=@ax25, 0x80, &(0x7f00000068c0)=[{&(0x7f00000052c0)=""/69, 0x45}, {&(0x7f0000005340)=""/146, 0x92}, {&(0x7f0000005400)=""/4096, 0x1000}, {&(0x7f0000006400)=""/52, 0x34}, {&(0x7f0000006440)=""/245, 0xf5}, {&(0x7f0000006540)=""/252, 0xfc}, {&(0x7f0000006640)=""/119, 0x77}, {&(0x7f00000066c0)=""/130, 0x82}, {&(0x7f0000006780)=""/83, 0x53}, {&(0x7f0000006800)=""/186, 0xba}], 0xa, &(0x7f0000006980)=""/234, 0xea, 0x4}, 0x9}, {{&(0x7f0000006a80)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006b00)=""/225, 0xe1}, {&(0x7f0000006c00)=""/160, 0xa0}, {&(0x7f0000006cc0)=""/231, 0xe7}, {&(0x7f0000007780)=""/234, 0xea}, {&(0x7f0000006ec0)=""/99, 0x63}, {&(0x7f0000006f40)=""/251, 0xfb}, {&(0x7f0000007040)=""/32, 0x20}, {&(0x7f0000007080)=""/137, 0x89}], 0x8, &(0x7f00000071c0)=""/63, 0x3f, 0x100000001}}], 0xa, 0x40000100, &(0x7f0000007480)={0x0, 0x989680}) socketpair$inet6(0xa, 0x80005, 0x9, &(0x7f0000000100)) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000025c0)) ioctl$KIOCSOUND(r3, 0x4b2f, 0x27) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000140)=0x0) r7 = syz_open_procfs(r6, &(0x7f0000000040)='net/raw6\x00') setsockopt$packet_drop_memb(r7, 0x107, 0x2, &(0x7f00000074c0)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r4, 0x0, 0x483, &(0x7f0000007680)={0x0, @rand_addr=0x2, 0x4e20, 0x3, 'ovf\x00', 0x4, 0x5f88, 0x2}, 0x2c) [ 80.846837] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 80.933445] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/03/31 11:08:03 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:03 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000), 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000080)={{0x882, 0xf70e}, 'port1\x00', 0x8, 0x21, 0xfffffffffffff54a, 0x0, 0x9, 0x4, 0x7, 0x0, 0x5, 0x6}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) mmap(&(0x7f0000df4000/0x4000)=nil, 0x4000, 0x300000d, 0x5010, r1, 0x0) 2018/03/31 11:08:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000725000)="6e732f697063005a55c9bac4b669d9bad30ee7b7471b5c5f139e478c5a80a81227fd426ec4d35d9ee37ec1d755e7d669cbb166b81f3ae5c0c48610224cbf53738cb8f9180ae4b6a40a39ca5f8c5a080d5278362b557b12c04d1d3f24f413fb41c6e32889dd") r1 = syz_open_procfs(0x0, &(0x7f00009b7ff9)='ns/ipc\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_targets\x00') socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0], &(0x7f0000000340)=0x1) pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@broadcast, @in=@broadcast}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) connect$packet(r2, &(0x7f00000000c0)={0x11, 0x1b, 0x0, 0x1, 0x7ff, 0x6}, 0x14) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{}, {0x0}, {}, {}]}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000780)='cubic\x00', 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000740)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000700)={&(0x7f0000000600)={0xe0, r4, 0x202, 0x70bd27, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x18}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x6a}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xc4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xaa6}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x41}, 0x4000000) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280), &(0x7f0000000300)=0x4) ustat(0x0, &(0x7f00000002c0)) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000540)={0x7, 0xffffffffffff0001}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000200)={r3, &(0x7f0000000480)=""/177}) 2018/03/31 11:08:03 executing program 5: r0 = getpid() ioprio_get$pid(0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0x0, 0x0, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be934131ffd1bc1800be84c18d84b99e09f7128265ce2298e7d06b3c15b7f3a85f00000000000000") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1005, 0x0) sched_setattr(r0, &(0x7f00000009c0)={0x30, 0x2, 0x1, 0x6, 0x2c6c, 0x6, 0x6eeb74b1}, 0x0) getegid() mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000ac0)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1b63d") mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000900)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000940)={{r2, r3+10000000}, {r4, r5+30000000}}, &(0x7f0000000980)) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/31 11:08:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x2ad) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x800, 0x8, 0x2, 0x2, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r2, &(0x7f0000000200)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2) 2018/03/31 11:08:03 executing program 3: epoll_create(0x100000000004c) unshare(0x8000400) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000903ff8)=@fragment, 0x8) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x5, 0x101000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x8000, 0x0) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fcntl$getown(0xffffffffffffffff, 0x9) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/41, 0x29}], 0x1, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0x9, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x0, 0x4}) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) 2018/03/31 11:08:03 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000180)={0xffffffff, 0x10001, 0x7, 0x2, 0x9}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') poll(&(0x7f0000084ff0)=[{r3}], 0x20000000000000b5, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) mkdirat(r4, &(0x7f0000000300)='./file0\x00', 0x4) r5 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup2(0xffffffffffffffff, r5) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6, r7}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x5, 0xb6a, &(0x7f00000008c0)="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"}) 2018/03/31 11:08:03 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f00000000c0)=ANY=[@ANYBLOB="975b6d4a426e601d6e1f1d363d6d6a397f680a9dd294db63be0182b207f0d0f66113ccc523fa1a0bed94f31af966ea4bc277fc"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000003c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000b00)={0xa, 0x0, 0x800000000000000, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x4000000002}, 0xfffffffffffffef7) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mlockall(0x3) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x2}, 0x10) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f0000000940)=[{&(0x7f00000008c0)="30b558db1de6022907ea42bfe86ea09a79de4e32eb82b0e33fe8072ae01b7f2885d9b882cfc0ae6168e06cc754a8d1a7ed706dd4b16e6caaed924dd7037ab19bd6e34d730b35e35b2a4c08b794cd84c536ddf03a91a6b167a871bdd6c31d3194c401b69ece3d1a06ff4ee5", 0x6b}], 0x1, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept$inet6(r0, &(0x7f0000000600), &(0x7f0000000640)=0x1c) getpeername$ax25(r3, &(0x7f0000000540), &(0x7f0000000580)=0x10) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) r5 = creat(&(0x7f00000005c0)='./file1\x00', 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000b40)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) sendto$inet6(r4, &(0x7f0000000440)="15ac4744a9fa7c85b8f087c32f3c42c871b1a97fc337abbee7fca00084e493d48e", 0x21, 0x0, &(0x7f0000000240)={0xa, 0x4e24, 0x0, @empty, 0x884}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000780)={r1, @in6={{0xa, 0x4e24, 0x1f, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000680)=0x84) fchdir(r4) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) ioctl$TUNSETVNETLE(r5, 0x400454dc, &(0x7f0000000480)=0x1) [ 82.279165] IPVS: set_ctl: invalid protocol: 60 172.20.20.15:20001 rr [ 82.296236] IPVS: set_ctl: invalid protocol: 60 172.20.20.15:20001 rr 2018/03/31 11:08:03 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:03 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) r1 = gettid() r2 = getpgrp(r1) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000000140)=""/139) rt_tgsigqueueinfo(r2, r0, 0x7, &(0x7f0000000300)={0x20, 0x6, 0x30005}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000340)=ANY=[@ANYBLOB="0900000000000000000000000000000004000000e6ffffff03000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000dbd90000000000000700000000000000000400000000000000000000000000000000000000000000013900000000000000000000000000105d00000000000000ffff000000000000070000000000000000000000000000000000000000000000003000000000fc3836ca000000000000"]) waitid(0x1, r3, &(0x7f00000000c0), 0x40000000, 0x0) read(r5, &(0x7f0000deefe7)=""/128, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) fstatfs(r5, &(0x7f0000000200)=""/168) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) connect$inet(r6, &(0x7f00000002c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$KDGKBTYPE(r6, 0x4b33, &(0x7f0000000040)) signalfd4(r5, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) 2018/03/31 11:08:03 executing program 7: r0 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000280)={0x0, 0x0, 0x3f}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="2000357b72f1592bcbb00000000000000000000000000000000000000000000000"], 0x20) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b65f60acb8f5ca8cd189e2c8ceb331351af5295663f3d89bc9f4e3eb97a9c66d0ad36c006f4b366eb143c3d55276a43daedef2e624b1976b25ae440173cdba5de98b701a1cb6eda6d5ef401fac7d139ad19bf15d42013333a3d96287ec8caecd6c8cb6e78e1de8fc9740efcff01fe54faeec096615b152e765b8dea9c7b4aad8aca2a8c66cc8659e6d8f3ecf4f706a61b7fe1d4cc83f154254fc5c95ca6f84ed01b692a5e62eb9f3cfefa538d3afb478ad094edbc0f399ecb989aa46fb13191c0c1b5a0eea7a2b550ec1b0dd2d10dd2a5ed8f1f8e83139d76c2cb8eb7e047e683309ce903f3cb773d2ad6cbc2cad67b34ebf8411e1b2bf23897b0793f82df3eb09ac88c306a2d2e4f5958e12ee894049cc0815ac3d22634a5b444fbb80bdff04587aaad6c5e77382799e3770eab3254881d0d059444e073f228d1ca2c1d157463e11783fcbe08ec2bfda0073acfdc2ec80a759137d6468e9f3712f3c97d7d254f7f56e3a1f6bc68b2a79a0e5201555b6872bd0b7e8a63bd8bc2bf87afde9dff9516e67b191f974d3e70df8521a28730f4e3ef7da6064437a2733edbc886ab62d96d075be506a948cf58e5c7a1fd95d1f2b0493ff5e81e79d742fc97c22b8fe7ec1cee5f585e13ede78d3c7e9dba5d4154a80b8523a87a7aaf37f4f40e1fd1fc2d320ee0e079b7d80a05d42334df689cee8dcb964d0e72af76ede33b57a49a6aa14b068b45d0351712ad155c1fc67f79eae21579361672b652e1f77d7683db9f4d6bd0cd9762e87968462e8f8d6ca46e27abb1e2a0750c40b9942dc233ce2b866fa7ecf83d10a38ccf290defa188ee64a688ad9b88a3bdf86660cb48da672e0784ce153120847f13a73d539fdefc80ded49204bd22df80790800e64388ee7825f89f42b40031f15ec1c80014bf0a1268dd844558c6329649a812b0e6b20d5855d9abf5813904d0b186a67539a3a9c0588c8882eb7bf849d376558154906cea7caabe1eb221c477e7edd63feb99b0707ad6bca35fba7d7c8a396567d8e9d857e81b7f346251aa0251439314f9eb14b5fd7c0f16db64e1cded27cfdf30ca3d2e48a857b81a0938adbfae6131706652fc153b4628c29a8f6ef0bfbd41750d5158404ba082f410d8dbd3a26defca4e8466717ccc7b5f40aaf05f4c23d4d66fd55327aec494b5d67bfc396b806fe08d0a39507267f90b035912ec248f923d7280b79eff6f04ddf5a5d1fd51bf41ea316e6bcad81618d91356b914c7ec291babbefcd6567f3f611baa17a802fb77e4febb42f04305a4d708f0a5e38793822c21c47e8659f5083206df2ec2475829fbb68e2c10604f4d2d578f937fe8a99a4ea720cf1fc7d37c34d238610c7b1063d355e5b842ef57c99d4c8571f3ba9d5defba27b01591bd37cc6f41babafb18ea997b7", 0xa81}], 0x1}}], 0x1, 0x0) shutdown(r1, 0x1) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000400), 0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000180)=0xf4400000, &(0x7f00000001c0)=0x2) times(&(0x7f0000000100)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000003c0), 0x4) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000000)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000040)={0x5, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x7ff}}}, 0x84) 2018/03/31 11:08:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001480), 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001640)=""/180, 0xb4}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x2) r1 = syz_open_pts(r0, 0x2) readv(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/200, 0xc8}, {&(0x7f00000014c0)=""/239, 0xef}, {&(0x7f0000000080)=""/10, 0xa}, {&(0x7f0000000100)=""/55, 0x37}], 0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000440)=0x5, 0x4) rt_sigtimedwait(&(0x7f0000000140), &(0x7f0000000340), &(0x7f0000000400)={0x0, 0x989680}, 0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r1, r0, 0x0) open(&(0x7f0000000540)='./file0\x00', 0x101000, 0x4) write(r0, &(0x7f0000c34fff), 0xffffff0b) socket$inet(0x2, 0xb, 0xfff) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000004c0)={r5, 0x20}, &(0x7f0000000500)=0x8) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/3, 0x3}], 0x1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000380)={0xefa, 0x800, 0x9a2b, 0xbd680000000, 0x9, 0x1, 0xc9}, 0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 11:08:03 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r1, r0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000780)) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r2, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) syz_extract_tcp_res(&(0x7f00000007c0), 0x80000000, 0x6) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) poll(&(0x7f0000084ff0)=[{r5}], 0x20000000000000b5, 0x0) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) mkdirat(r7, &(0x7f0000000300)='./file0\x00', 0x4) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) r9 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r10 = dup2(0xffffffffffffffff, r9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x400}}, 0x44, 0x96}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r11, 0x7ff}, &(0x7f0000000000)=0xffffffffffffffe0) execveat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)=[&(0x7f00000002c0)='em1*&wlan1vmnet0%\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='nodev{ppp1md5sum\\eth1\x00', &(0x7f0000000500)="76626f786e6574311d00", &(0x7f0000000540)='@(\x00', &(0x7f0000000580)='%\\)posix_acl_access/em1\x00'], &(0x7f0000000740)=[&(0x7f0000000600)='vmnet1keyring:\x00', &(0x7f0000000680)='net/ip_tables_matches\x00', &(0x7f00000006c0)='-$\x00', &(0x7f0000000700)='ip6tnl0\x00'], 0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6, r12}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x881, &(0x7f00000008c0)="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"}) 2018/03/31 11:08:04 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/mls\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0xc5837e2f132fbee9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') preadv(r2, &(0x7f0000002780)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x20000200000000) socketpair(0x2, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000840)=ANY=[@ANYBLOB="f5cdd6740acd3002cedfe7d6c53b53ca62cb4a1d1c855d27e5859e59fa19a1f0a35841cf7c24d88e74dfa5b75a893cbd2a221a9844c5fbeb5a45b829e2421eee360221a3741f0cfc4943dee0746cc0cbc969bd"], 0x1) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a80)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000780)=ANY=[@ANYBLOB="000000010a5b729712c4e7d92d5945fda2a2dbfeb272cd0210210a1a35f89b8768466e3ad43e8a7412d0767a56e0456254b4edb0f5ad7c1e6c92b84d4657d37ce11739dfe262f7429b92fcaf15600c4db7f31603f1dff0b229c23e4fd11210cb865e37cdba01a97fc68c7d7a0fa91da46c68f8fe1be7bbbd6f9e837abf7d1c85dd68a3dcba51cb6607a23aa5d6e95fc1bee86058d6350ebf3e9824d96277c42a33bdf4bc64bb93011fb07db973370fdf006a7800"], &(0x7f0000000380)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000003c0), &(0x7f0000000440)=0x8) fchdir(r5) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r7 = add_key(&(0x7f0000000540)='syzkaller\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000005c0)="ad20bff983760015ec27c980f021b8e37347d422d641fc306a6852b76a47a6c1aa21dd2568907c4cb035f5089b67594416a4bf8d901231f039a010250c80fb3783d6d1096001dd615701aea791a3bbb140f52b30ffc786dd44a31aec78eea09fa782a9749425553664057f3bc13cb20e1ed5ea4903055d209450cdca243eebd87d054883c04092e0008fa00d60f7", 0x8e, 0xfffffffffffffffa) add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000680)="74c7f64869ba8f8b1d0940d53f356a28c35ca474df21db1b8db8a65497595540ccb8c425d2233764d5144a66599e89bb4d0d8a389c936968c62a337100ed0f9414c61b683c95e34c91e41bba5e4c28950c6adfd7535db4f2e9c20aaf53fd9588b503c09d73eb84ccc061a4b8ccca205f2cbe8a9242dde529c58548743c7a9648a263a75d6b7f0931e8aaa271e51f11ff20af6c3741348fc81c982a2aebcd527e3bdd587295cd3ca47363014a21b2829a727badd82ec311efa0c8aff780ea9d09e1b36e8e0c114448bfdc29dd487d0a65b12c1e98af802ad332956f59c2b2", 0xde, r7) keyctl$setperm(0x5, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x4) unlink(&(0x7f0000000340)='./file1\x00') sched_yield() ppoll(&(0x7f00000000c0)=[{r1}, {0xffffffffffffffff, 0xc001}], 0x2, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00000001c0), 0x8) renameat2(r3, &(0x7f0000000240)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x5) ioctl$TIOCCONS(r6, 0x541d) lstat(&(0x7f00000031c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000003240)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000003800)) getresuid(&(0x7f0000003840), &(0x7f0000003880), &(0x7f00000038c0)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003900), &(0x7f0000003940)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003980), &(0x7f00000039c0)=0xc) getgid() sendmsg$netlink(r0, &(0x7f0000003ac0)={&(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0xc020}, 0xc, &(0x7f00000037c0), 0x0, &(0x7f0000003a00)=[@rights={0x20, 0x1, 0x1, [r6, r3, 0xffffffffffffffff]}], 0x20, 0x1}, 0x20000000) 2018/03/31 11:08:04 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000b40)=ANY=[@ANYBLOB="010e28bd7000fe4c7a89fd92a0a9d658a5ca2edbdf250f0000000800060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0907001000000028000000080001000a0000079f04040007c6752b11623f002000000003010000080006006c630000b025dabd0019a324892fe81a08000b007369700014000300ffff000000000000753f1e443084836ddea0f0a4ab42b7a636fb511db0ecc72260e701c8a3c8653fb7ef"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) socketpair(0xd, 0x0, 0x399, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000380)={0x6, 0x101, 0xfffffffffffffff7, 0x1, 0xffffffffb00e64d6, 0x0, 0x2, 0x9, 0x2, 0x5e1e, 0x2, 0x7}) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857df6cdf0eb2dbb45810d2736bc2d4336341fa4ff52e263987db0cceea561f2a067a266e1b4f0ec69fca51d0e32", 0x9e, 0x0, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x4e24, 0xf6, @dev={0xfe, 0x80, [], 0x15}, 0xfffffffffffffffa}}, 0x9, 0x9}, 0x90) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2", 0x12, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000600)="ddb0fca614307a89e95e5fa8ed42dd4a5db8d9c7754d370c015d3de409c09fbcba9bfd8373fa1087b0481045c437ee4759e31023f32bdf7959f9145181be7bf1eb760b78df4bd25bd26eb187667a5dcc3d43cd5c0f3e5af7c72185b319c42596e47ea4af5ee7854c9e47a62c1f6580f1cf7efc78f416af56fe4d11abc3aa1e24fd1c8ccc813139", 0x87}], 0x1, &(0x7f0000576000)}, 0x0) sendmmsg(r0, &(0x7f0000002c00)=[{{&(0x7f0000000c40)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm(aes))\x00'}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000e80)="f73954bb78aea2c8e979346c66ed11088ce948448ef9729c18da0c54cc92acd07fa930d8eb5175ad24b5ccef33a74bf5460ebe5c7a4ddd80779b3b5b55ecd90d70b223c02ff77f63b869f22da71d115f3f75a5945421af0a027363cc7c77bb30c004875585084c0e3e96fd99c760209bb527fdb2049c113092d9917301dbfd09ff030de3809ce66de727634c2569225ba4b0e1ff352889cd31a0a816101150898ccc2813e0cd56eb5b7b98b4c297bd5d36317ce9aba6a323d6c6cbeb368830774e1af55d5e0333e6d7599e82d0cbac72994b544ed9726c53a6de3022b7a9ffd98e7a28f9049bb891b6e9a17fcf39f0", 0xef}, {&(0x7f0000000f80)="4de188eed8846e161b670ea9bc582890e74975bc4fb380109946fe7a3c3d322bf76acf936c43c69fe4340d6e3a9849968285969cdbed81079b56eb24702adb6b17401d178c1f5a66e6622a5861379c01ecaff4c33b0da6fb5ef6ece45b7fc518dee4f94623a8569e18c981aa9d37bc001f79d7a66cf309d989e7b66d1e4e8e52cb952b6ab48c927de5a5189562aafaafd9b73edde546f0fbb679658de080c98e750642a18599acd58ca2dfe4f1241c7d8422ebf72a6e628e9a8dc9833e943b4fe07d128fcd8358f2d6b6e42e4b9450fde008d48e76d571dbbb7a8404d9ac199aff33f7a5e833fd494a8666e710839cd6c1", 0xf1}, {&(0x7f0000000cc0)="551f3dd12a6bd7514c155b873378f412d509dfeed69cb0a767fccbef9deade7f06eacfb3390e918d665ccdb04158c783d343f7496e65e852bae19e3dba513faf30d989852bd219991559e78081594803b17a5394f02d65bb7fc650aab1a5cfb61082e63da33e0bf2eded0f2458fa77c61c1b28680c3ffa4b036c4a77fe6d995da8e8ec92cfd3842f6fbca5c4a54964", 0x8f}, 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"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"}, {0x28, 0x103, 0x0, "eb6c552f6609d03d1301e7af68b1d3aaf953f91d"}, {0xa0, 0x109, 0x4, "85a097f799b34c1a5ce5bb6ddde07c94159dc39d58c4768d7293d2f33e2fa1d928ba431f01b6ce5742181cfbbcc433a1cdac55faa25ef65ce927e4e0b67d7b6cef8210c91ee62b534c577c4b28d16da213893e608705a10d9906a8d46a964c231f2eb6d554b65d3c16d30ef82b1dc563dd4d93bd7ce3a33987091169bbd981cba1c887a56c44a258fcfc"}, {0x50, 0x10f, 0x6, "13b57bbf63c0061a2e65e7109fdb6059930d26d989378cfd3827ac4542783bf219a01d1c084a6b546a6cc485073294bf67f37ba803fcb48565498c8a34d8b060"}, {0xd8, 0x101, 0x200, "22eb564b9531314c12d904e659f99afde6a7439cb6daada61d2c469ba1acdf8925238066cada5b3ce8deb26153e83821b2c54a875341a89168622c0fab7ddecb0633f3737ca7a5b23c1e190da938470dd050d74f4b32d9cd98768c58f519619799458df5bed6479c9ccb9ea296e51c1244a2bc97164fdca1de967472e12bea68f42f185e08fdc6d86621b66fb4e4b17cbf4c2ad88668b7bf063bb1c5fdd29e3610546a1aa89119976e3b0dbba0705be6395c40c90eb84216c1da8b9cf896e67dce712f1b"}, {0x18, 0x102, 0x8, "4c1e0b15c5"}, {0x38, 0x113, 0x10001, "331eb7f3d387619287df01148648c5ba3b28b02a2a5e6c6a5cbb91cfc7958ae348692b16e05b42db"}], 0x4c8, 0x51}, 0x800}, {{&(0x7f0000002800)=@l2={0x1f, 0x5, {0x101, 0x6, 0x6, 0x4, 0x89, 0x4}, 0x2}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002880)="32da8e0d0dea7288cffdf4df5540d4e3467bf13bbf6a79fd9f31020f19a03b036b4d91a8eb3bb8870934a246c96bf60110004a1837ee12d06486b9c7ad15239b919dc942538faf0228bc3a7b30dfbe0b66fd09cddbfc60c23c66d8b48863f3145256e7066ef7881e85174953cec0ba97d2d8de01bf144bf010f45862f19c56edd65229de50932c9f6d6a0d3208e82067531fe2fb6e7b90d80bcc647129d670e36a2f34f3f53e3c85386a51f66fe25350e31bd1201b1f0e6a823b9c8f5a2e7514a97bcbf3e612d7a05deacbc31f7c5829ee64af5c9b569038516c37b5095fc7", 0xdf}, {&(0x7f0000002980)="ec1581d65d971642885422ff1812a656cbe9addd9e657b0649b35c56011bc8ed372730bd5ffd1160d1f123a9b0e9236a66b23e6dff83ab6b012029dca491990531d13dd0f19cc5107935e969123b39e912912d5ec6e85ea5357a3de7764b80273480b1e3124a4eb942381a1b954d444d56e751969538406a8be84a27adbd8a129af07c4983a213fe5a7fe55dc1aa00e4a32d3652a0d055b7fba4a149e82252311866d3c0965ce78cdb92faf8d6b869", 0xaf}, {&(0x7f0000002a40)="0ec1f59f6fce7d04df7f1434d2895c833741036b41693e2d82d4260e87eca2b6590c7a5df5fc8c741c16f442808a613785ecc9ac39a6d9bd495830ca895b4e06bc95019f54ed61387667bbb562d5f85f94ca656ec04e04bcee39bb567dd31d742a7f69a538c55165e83d4a3236ca992a524b3f657d678f8c", 0x78}, {&(0x7f0000002ac0)="179229cbf31896949b1a1b8fe127667c06f11915394bc1f5192a918d221bf0518afd43ded427ae9bc7c0599be2a67b15d36223c4aa5bfe16f2bcb029c7963811ecebdd7b75c33279bb7aca1744286683bab2757f1fdb63f53c091d073e5e6a3e8afc91040504d6b0e7c3814144016a988699c4154e754b19", 0x78}], 0x4, &(0x7f0000002b80)=[{0x68, 0x11f, 0x8, "7b319dc2d267c06d45a33f0f1b724906fcbb6250a4a2988bb880105ed33f39866550133d642e7ecf16e10b371922da438abdc703027c7b14d5c7ead7afd953623f394501149c499b31203af487b860ae77e4"}], 0x68, 0x8000}, 0x4}], 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000002c0)={'ip6gretap0\x00', 0x1}) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) r4 = accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000d80)=""/223, &(0x7f0000000300)=0xdf) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) 2018/03/31 11:08:04 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$describe(0x6, r4, &(0x7f0000000b40)=""/4096, 0x1000) r5 = dup2(r3, r1) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000100)) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r6 = request_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, &(0x7f0000000500)='-$\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="840d572a8e609edca8c2551947d6efb55b7c8c94e1be6a1cf9f0b6c187b75286d9eed3d30f1edecec627b782331d1882137024a7df67ee9edfe12e1986880dcc2053b1f5ba810719d45c279d5082b3c8d02dab1ce0b01e1f4cb973cc1ece8d0deb7664206fa5c189e384551221e8e58c9a4775aa231a6349", 0x78, r6) close(r2) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r7 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000800), 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6", 0x49}], 0x1, r7) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)) r8 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r9 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r9, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) getsockname$unix(r8, &(0x7f0000000600)=@abs, &(0x7f0000000040)=0x6e) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') setns(r3, 0x4000000) 2018/03/31 11:08:04 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000efafc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00002fdf60)=ANY=[@ANYBLOB="1c0000003800010100000000000000000a8000000000040900000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 11:08:04 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:04 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000000600)) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r1, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e8", 0x44}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) r2 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3a39dc38920113f56364613fd54f985773fe4fd403da2e7e9d0a0d90b9bf6bf25c0787566c8290d39ee9e3e6bed5c557da27efcca9a588833587a4d37f0b7465730f1b016fc7d05b69c0c6d6f6935d5629fadf43f40365ed85e23e9a17a07cf7c908ea4864feb2cff9752555fa9c827c029faf30d18c6ddc10715fb4eff6f4e65ef8c4b1a2daa7e31fac6f6a6d50001568ce6ab3b386a29aa31aad3f02448ef9b6f8caab2618aa86edfdf91f3f8378effa6e06d2f95a5f2c0fbc647f001e718eca5", 0xd6, 0xfffffffffffffff9) r5 = add_key(&(0x7f0000000cc0)='.dead\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, &(0x7f0000000d40)="e77cd88f7039eedf2dc236332867be16ed66a2ef87c119b047e0dd4150df038bae67ba8f7f9afd17598b79c2a9ccd38771761d2bc965635a139132808531024f706bedb410580622e1eef372697da65a49fc70c4a09761f1e5f0a460af4b83d40396bc6d2438d60b1d4162bf5a2f153669adda53136d5afd6fa3c80b7e88b9e926b77e81d7013195433bb968419845af2f188d9a9ea471e1b0a18a461bf1401ad7047641999208fa34b1bf08d00b8e97ddd036e9effbc13d58d011f637ee5593acf4be6505193069b6cb04dad18e389a47ed01eb359f4a048f99a6d6a3ad5d354947c69e695ea29ebbc1fb0247dec35d6c859c9d7ac789631604677d7b282f4b100d647f704c453ca378f0ea80f0f7557e1b6e609b35f74e42dcafa18a7acc1b2410661ed499abc012cd36555c9b88231d14ca9e3b90e25de99d913392fcc2281181a43139f87140dc45fada68c43abb32b041b4a89f745205a60a0a879c879a5bb8290d8873c826117dc9d0c60777d997fb71df44da943239b6876b77136be518f6e26c643e6617d1424766ce07a9cb297ceec495d4562a1abb7b9e6682d6e89619e92d73aa4068a0d56103bb81ba6a2810f21580047f6550b2533e049aa5e6201128b13626eb7984b00102a64debd2996290cad37582663e186ab2cf10cf6ef81f4b24d5d71a52d30b2a347a2afc486249df19f3c8076bc57cebf5f555f68a3a2e8cb298c9c7f9b17bf3f3c89556daca42072b761621453df904d796bb28627e294c19338c5a403dde4b3c4c3cdc56c393f045b0c891e34f127416c28c312e15de0f91e52c92ca76d643d68030e2e923afc9888835d03a93e8bbe45fdca022380b40b2ed967ea1143bda327246b37400fea8b0cea1241006eebe1aafc9922541518bf17942f2edbdb27830384b9bdc5c3521abd1c8997aa804c3cc97d1571a361631fe1d9bf638190e2ee51b0cdc1fe406dd89c5d59b26594536104f3f56be01e57d174d56109da7b371ae6d1ad00e93fb643c1f90235a1d4cbb7f8a6037118918e468cc040ac6a2f881ac4b15bfff8786baeac946b8caf35e524626ba45d34dd98a78acfcc33c1d8584bc0183ecd45a71177bad5a061fc9c2722be21d2902ce88a70d44a680d81042d3d566ce56704f7f1482b97d90e9dae3b4efe9a972269d8a3159a353664da44a14bcf486e99db3b27b8a586f8fa9cfde53beffb07bf3f6882f39d5cd7173b384d33bd457311f3da76bdce8e5e5c07ec4dc64ad3e61d885661c7d4a7a6137de3c441bb538edb0390bf0c6815ca0db8b4fe60a2dfa73ac5e01675ba3430975bfa2de2b91d18d89cb78cbd99d91edfbde2318b682a3a637d80e1465fc8efbaca32215fc17c619edb973c4c2f2e18949532e1ee9c2d9ffe9057567c97a85a7f59d64b38a86342b608e78dc793c222f24821d97e72e21fd551870b42d9409af59a055610ec7e1256de440ee0a7d2b6114ee70c48957a7690ce582224da198d38bd0cac51879cdf0c3655f527a82c70dbff07bf4a2e6363d4e8f9ba4ea5ad4cf64f504182e19e6f2d56f7da42522abbe2cca90400a11eb1024cc3f6513541f684025c2d11c53568b4535fdb3a550f613af6cb85c69f7fcb9b0488ac09f684226229fc90129a08994256b75accd45dc5db049535306a7e666038e499dd5f2142717b1ce26673b0fe3975c278af091747d9d5e7a873e0832f3c5950b2bb9701b320237b9568afc3517a73680bee306219e019b623dc5c6aaeb5b3f44643e04e4cf47fbcb5f56355db65c1e26213992130050f960314a5bdd4e6277bf76fa14335a4832b002b2f40a40e15cf6fa7a02302f089fd766b14e1e9f265262583c618dc908c7601f32a327b6fd084abe42dec5f3f0d78b4a4f78b0df7adb49c71f7f8c8eafb772273fb7a535c4d549856d31129ec3c2474a3fe95eba40aef9f55022e6e7dbb14f4c418dfec06a95e3bb126d5b3f320397eeb4397d595acedd0bf74cd0ce23f1408ec2384d6c092f5d0c7a1cf92b000653b8ead213b032b09dcf5020ab2901fa5d0f478c908419b609d3f54481bdf6f5058c2617b702da1f8b615fbe02e7312131b65b963951316c01e7139f55dcb0c6141d03c85e0d9d0d52fd095d68587d3edf7df2fdb45a25672f0ae69ba5bf5a97e1d68c51a809145d8682c57c9b89bff3d88cc21ce86719da4299138b022e396c4b6685559b4219f0715bf608feddd22bb5d47e77670c589916254a1dead61c37e64ae10ba310bb726f1439c886ba90548b15d084a4116ef2b8c20441aeb110cd4e595661b5fb4e358a771a77e06c3f19245512200ecb9e809c04727c83fad64c76d8a4e9f70ba6edb8315dab41e60ffdc8b067812a40beba20588dbf5a90bf9fe6e374f9759cfca4d347664eec5d20041f82d2d1c5e81fb054c2f2fbdfd8f4923b6720339db550591b1d2815adc2e2b9c721e07ca3fd38d8d330b256d1b254e97d9bad5850ea99bb2da05055c5787b7ac83dbe8d5d847913ba2042e5ba18a1d091e624d963b7e96e0405fdfac2bc7129be48119c3440663ce8771339fa38e73a7a1794f410aefd2405fc092fbe0466f2c2d663ba6d427899ae546218a7007935687a9a2963c34b9cfd542a2eed32d2e7963c7f3ec1002fe293a8a74cc8d6b3f086d670aed206882d68b2d7379cf6e4c1d0014d61a29657442f047a4aa6e80c1680d5a330bf351e01d9d96500458cc1366ba87ccb9ff513f0acfa0f229e32be9a4718281861a41b07813fd71a4d0a4832c7269b192f39714629417879edb01f684f5e6b308b069719a5a5e5d8e3bb8943df7cf51ef3074a34142d8b8354dfc679a77b5b5dd5fdcb15e3cb7d8325f5a3947740d3fac55919f6c8a7bd4981c57ecf33b310d13d903416e20a40ee0ebc13ffdfd873b55e7d6df342fa4a7fb7b9b177b6e460c89e0f5ff19e473516202b5a19f0d5adce46411aff0c199b5f0c6fcb7a10c69ec1c80b50cb97b7b2ca70243e58b25b784f84882a7ba7e3efcfee47c9b3be238e2848d55eb664592443d688c98c7c48f25916ece0cbc77c3dd966d66330285557e9a4bb87c9a0260c78287914c1eafe4c0b3c17cf342623f650d761c4a7804db320dc5a678205e5c295dd2f8749b0179ccc29cf96d3ca868185cb5ed7978b1d8750147d6ffcbe44b858e62cca43bd617f7afc2987341d182169d2b908001c8365ed2999f5036572d9cd6964dc8e290ffd859d93b7eb6d718ad713e5958a78eb3a4896c1fded3d2ef5aaa6a2ca9e510584d5ba5d4089d9d40620c6024e4e67000c116aafd688106a0ff7419a727899966003c5d6e73222509e07c87514d8b49d2dfdb8dffc47a05c6f60d788e993b7ce54fc45411e0aebda9d6ce312f5cf3fd734db066df62e81a5deb28b607187fcd0bfc368ae12462e78921e7cbdc243a3103d03071411e6c7d1abfcddccc925068c10c52b1c55351d033eb379a1ae7c3c8528afce88b4cc895052e483a9495be4ff8c74210c3cfb2bac328b6c911f0d1f21c66fd3b1fdfe86a1bd1e7cb01fa898d97e29e76cc29e00388f5f41f2424a1961923eb01a2a600d831967f594f074a8984f05e23d8aa1fd749477ff27ff23a752275e29b99b392b448bd7e15b175cb0130569820808272fb5a8e25bc60a19fcbc360fdc5277e62fbeace9db50462eca5d1eff18b5e3ebb69ced64d707141af4f4f4360191eccafd9fd3c3fd6c0a8c198798f257d2d6c4ef5da5f02556571d46c7a0928d7a5801152cc8ab29f611d4a8b38c935974603828cb24966b3dd7276c5c985ed2c7a0b08e648fb34ad6d7b31951df834422131d006230b86ba846d9eca54dd9d07be8ecedd0cdaed8b7fa61d7b5d4ac37f8035cb0791f402c4c5d077e7327d44a7fc3a15450ef0813351d9c55117add5bb37dc47ac37a24f4dfe048fef0c222e56e3662c40db1b7d955b42d49666dcf567f4f518304d4f0c8b93b70c15bb92c5f4abf9087c00a72a78670af3b431f502ec08c65bfadca5735b9f2a27a376319e6f104c66be70e8e0f250ac87b7b373339638695ff50277fa3e35062b1304a48990eb8495d8f6957c8b3963d29f17a92c9b87d593b8776e6a892f6827753d02eb454c014f3e4084b92f0f4a822ca9d5befce0431d61b4c8fae784478d4b4c4f7432ffc71a238c26630deb570becc605e35b9fac2002c6b58285eaf8b51474f9763416ab3796fc20840553cfea840a1931bef86d4c68a3cb0c0cd8639380c90da192e2784028f2baba09dd459d73e368f835cc6f11ae66e6cc6d679c1ad931482f16c9a449526c058f0be05e6d40eb6ee3f3aa4536503c12a5888d1f1b271163b570b4cd9a1d5e85799121420704dd0da389c46eb3db94c7603c69490d002b3f2022bbe13077dcb470755618b7cf8614a86a98f04fffb474f81527023290ebae74d64c3941818b81d139357f9fb00352d8524afb6bdf207697fc7d73d905150a44b65f2a89ec75f5841bfefa7967dbc5236bd7cefca9cc763119d09f16459d979ad66b433f0820528e0f5a60fd5f3b4ddac261bb30d909c996d44f8a965b20261f02184f862d3f069c532ebc813e939a669390659111f60e85f977282c548d22f0e73f09b018f3666a7d2a22fedc5a0e94e7a664f50262597e878c440b6709c0857230c5455a99ab9429d8993128c1659a4058a9aa7c5de2b013797f28b22e786692826922433b19ae153e9a9a6861e4d345b68fd52c01614a4f619939398221b5afc3e9a3b2dc260ac2063eaa24bdf0fa680ef39d681a1c027e89e5f7b3e1b46b9bc0b5412b0b220a4357fb98996dd11669db54798ed0880d74f041954b42c957845b43777c864aef0ef771281b0a27e64d8cbb256691e9511336269dff997a3433a83e8d7d82bd6891b65856d9c8c13dc34fcb4841802a80c3057573f203c4eeb6470784377e7644d0482229be044cc1a6d7abf80d9ba98fcbcb5621be317eefb2a4ef93e196bf2d8543f944d62a4c2fd12a5c6b74e1fe5deeb4a77e3b2bce3194beb0988138c55759de9820d17cfd1c252e60c81c102c217f129dada61247a9a0eb8040a69ce1e803d3540332db50276f0fded1d61e47267688d22b63761377c5be06a8c7e6bb7b17950f1d2ca28a57720ee5881aa99893625e1117db6cdd17b40c4845f97da927e2dcf726d312d5b805d107157d3da0ba97626312b9fd2341cb276561c8145a292ec6f7567258f6531be30f1f1c33e67758480471434a3a4a923ebd23021b026eb72bede6140441d4cd33f82e31e28ac28f93f8f932883d977a0c815cc3c36153c64295258754ec1729b1a2d6b4be0662c24411374eb8490320d151986e031fb58eb634be0d8364eab77191896057d7d90e245a4ee27dc5129b2469649bd76ffda84fa206b9890680a34fff99924adfa9a6e474e341078bff3464a48e0712bc7f503ba3dc314088eb4a068ca236a522db5f3c0fb88065dc476668bfe7d54c78b440a977ae75720b0b2e2ab3091b115532f75ba07626fd280c9847444021b63db27bfb9f49e941072d606db6b4a3ec2dbc9161f5b9455b89683a7ef34a5096dbc5e9220cdb749ed068f84afc8173395ea99ac80030d8940e96270596b1eb323ea88d96e2293f4444925995dc254d1e2d80e89d13a1d7d87feda582751", 0xfa1, 0x0) keyctl$search(0xa, r4, &(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, r5) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000200)={0x8a, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0xfffffffffffffffc, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x5, 0xc7, 0xfff, &(0x7f0000000780)=""/199}, {0x0, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x7, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000000)) fallocate(r3, 0x0, 0xffff, 0x1f) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001d00)) sendfile(r2, r3, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x80, &(0x7f0000000b00)=[@in6={0xa, 0x0, 0x1e, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80}}, @in={0x2, 0x4e23}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={r6, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x7f, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) accept4$unix(r3, &(0x7f0000000500)=@abs, &(0x7f0000000100)=0xffffffffffffff4b, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x0, 0x4bf, 0x0, 0x0, 0x6, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xb478, 0x0, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) 2018/03/31 11:08:04 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) socket$packet(0x11, 0x3, 0x300) r3 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') preadv(r3, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$vsock_stream(r3, &(0x7f0000000300)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000480)='./bus\x00', 0x4480, 0x0) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000240)=0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x1d, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000001c0), &(0x7f00000000c0)=0x68) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x4, 0x5, 0x0, 0x1, 0x0, 0x9, 0x80980, 0x4, 0x76, 0x12, 0x0, 0x6, 0x2, 0x0, 0x4, 0x0, 0x5, 0x7, 0x1000, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x6, 0x6, 0xab4a, 0x9, 0x0, 0x8, 0x0, 0x7, 0x7, 0x0, 0x5, 0x8, 0x0, 0x773, 0x5, @perf_config_ext={0x3ff}, 0x800, 0x7fffffff, 0x1, 0x7, 0x0, 0x49d8, 0x80}, 0x0, 0x8, r1, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/03/31 11:08:04 executing program 3: socket$inet6(0xa, 0x0, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100)={0x401, 0x100, 0x0, 0xfffffffffffffffd}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x48, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7ea144b6}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r1, 0x1, 0x0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x28, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x28}, 0x1}, 0x48000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000540)={'TPROXY\x00'}, &(0x7f0000000580)=0x1e) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r2) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x1b, 0x0, 0xfffffffffffffff9, 0xa, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) 2018/03/31 11:08:04 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') 2018/03/31 11:08:04 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000480)={0xffffffff}, 0x8) r1 = dup3(0xffffffffffffffff, r0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x1, 0xa2, 0x21}, 0x14) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) fchdir(r2) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1200000, 0x41030, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000100)='./file2\x00', 0xc1) recvfrom$unix(r3, &(0x7f0000000240)=""/37, 0x1a, 0x12000, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) mkdir(&(0x7f0000000340)='./control/file1\x00', 0x80) inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000000300)='./control\x00', 0x81000000) inotify_add_watch(r1, &(0x7f0000c31000)='./file2\x00', 0x86000006) creat(&(0x7f0000000000)='./control/file0\x00', 0x4000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) fchdir(r4) execveat(r4, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00"], 0x1000) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ptmx\x00', 0x100, 0x0) r6 = creat(&(0x7f00000000c0)='./file1\x00', 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x0, 0x0, 0xacc, 0x80000000}, 0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa}) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000580)={{0xff, @rand_addr=0x4, 0x4e20, 0x3, 'rr\x00', 0x8, 0x0, 0x6}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x10000, 0x2, 0x40, 0x5}}, 0x44) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000680)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x0) fstatfs(r5, &(0x7f0000000180)=""/144) openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x400000, 0x0) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000000600)=0x2, 0x4) [ 83.456536] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=56 sclass=netlink_route_socket pig=5847 comm=syz-executor6 2018/03/31 11:08:04 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = gettid() ptrace$getsig(0x4202, r1, 0x8000, &(0x7f0000000000)) mkdir(&(0x7f0000000540)='./file0\x00', 0x79) unlink(&(0x7f0000000080)='./file0/file0\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) poll(&(0x7f0000084ff0), 0x384, 0x7) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x18) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000240)={0x80, 0x6, 0x7, 0x100, 0xd, 0x390, 0x472ab1c2, 0x3fe, 0x7fffffff, 0x0, 0x1}, 0xb) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000340)={r4, 0x3ff}, &(0x7f00000004c0)=0x8) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)=0x1) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000000500)) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000400)=""/35, 0x23}, {&(0x7f0000000440)=""/58, 0x3a}], 0x2) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r7, &(0x7f0000000880)=[{&(0x7f00000005c0)="a059deb10084fa4d149f37ecf7878145ea40b7c0c218255447da2751f3b3f8098dc50436757589d3fa6f0de9c0bde956759f04c791ad8ed597e210db500c83fd7870d3be4bb4221642306344583740051fee45943f6a30511191f412206d204b7219838e72433187521a1a9ed73ca350bd7e991a5365cee30477b81cfd156fb813611aa5d71875b7d405dd049a24b4aa6d8d2492be48f30d7416b1fb03bda3e4d23790950e2e3c9c56d6a81759b3d558c679e137fa5332de77f516113c", 0xbd}, {&(0x7f0000000700)="ffe300e58ab4187e19b96777e90f045be96f46127ac4822e574c34de9cb46ad6179b6eb5f0310fc8fc56159919fdb0845fe1351852259af8e285e473e1fdae7fd6b99081844f", 0x46}, {&(0x7f0000000780)="151310c36c343e2286021ea1fa105020783a7f730bffd29dea49727aede2ff2de830fb5e11be29b1e7a1264d3d2021d4fd7583fb1f111a037b5adb9f52fbb010fe03efcb8ceb443a8cbc892b6458901c28761e74d17acc0529bf92e764e9a44e5efef976fd64411dca09c2bd8966c822d857135f93cc95559546406dad5710a0d05c20e8a3e2fbc34b9ec06f5b3304037a17cb17d716cae994f7b717207614fc4ec2a970769c291ffe470db1097e1e675faf2efb63f9e4ef44e7e6ab66949ce9044dab615e69243e480d7d8a0ab00799718498488f0d230279b689ae6fb8ddc11c9292e8e2ee3958af091f0fd2e4", 0xee}], 0x3) ioctl$DRM_IOCTL_MODESET_CTL(r7, 0x40086408, &(0x7f0000000040)={0x3, 0xf007}) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f0000000380)) get_thread_area(&(0x7f00000001c0)={0x62f, 0x20000800, 0xffffffff, 0x0, 0x7, 0x5, 0x8, 0x4, 0xd2800000, 0x5}) ioctl$KDDISABIO(r6, 0x4b37) 2018/03/31 11:08:04 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000008c0)=""/4096, 0x1000) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(r0, r0, &(0x7f00000004c0), 0x7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001940)=ANY=[@ANYBLOB="00f4ff00100000e803de0683474400000097dc6fa817356ec235b7a82883b9d01c2301bfdb01000080000000001f5a62ebec03d7becf1f550ecbe61be9571e7c831feaa60042711b95c1ce848710cb781c914e6d33c55b9a8d4d31becd35d7fe5c162cc905566b37"], 0x1) wait4(0x0, &(0x7f0000000100), 0x4, &(0x7f0000000180)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) r2 = syz_open_dev$sg(&(0x7f0000000580)='/dev/sg#\x00', 0x0, 0x20a01) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000380)={@rand_addr, @multicast2}, &(0x7f0000000540)=0x8) tgkill(r3, 0x0, 0x30) r4 = dup2(0xffffffffffffffff, r0) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000740)={{0xff, @broadcast=0xffffffff, 0x4e20, 0x1, 'dh\x00', 0x0, 0x2, 0x4c}, {@rand_addr=0x800, 0x4e22, 0x5, 0x19330bfb00000000, 0x8, 0x2}}, 0x44) ptrace(0xffffffffffffffff, r3) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000880)="6e735ba3086e00") getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0x14) tgkill(r5, 0x0, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000007c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="364944041f77b80e9096fda3291b36a95791527702000000000000001a2f3edcb9b800000000000009000000000000000000fb6d7e5dd94dd67e7c99193cf2bc439f10d69d2be106d12e3244e98f978d745adcdc7ca0ef73aceb7d1c3ef8ab40785b6f6de478c79648bc25fde528c400f949a46b5f2c476093cfea61967d997013f033d0bdbd7f421562b6e77ef76518aa8493c6f78b0fb1388f82e44a34f72104de621d5a9866b21d88afef"], &(0x7f0000000140)=0x2) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000018c0)) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000480)={r7, 0x100000000, 0x1, 0x7}, 0x10) connect$netlink(r4, &(0x7f0000000340)=@unspec, 0xc) 2018/03/31 11:08:04 executing program 3: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) r1 = signalfd4(0xffffffffffffff9c, &(0x7f0000000040)={0x2}, 0x8, 0x80800) r2 = inotify_init() poll(&(0x7f0000000080)=[{r0, 0x300}, {r1, 0x40}, {r2, 0x400}], 0x3, 0xfffffffffffffff9) poll(&(0x7f0000d06ff8)=[{}], 0x200000000000031b, 0x0) 2018/03/31 11:08:04 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') [ 83.549490] syz-executor0 (5841) used greatest stack depth: 22928 bytes left 2018/03/31 11:08:04 executing program 5: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000000c0)) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x6, 0x7, 0x3, 0x5d28f9b92b349c13}, &(0x7f0000000400)=0x98) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0xf62, 0x0, 0x2, 0x10001}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000140)={0x0, r2}) 2018/03/31 11:08:05 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x1) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00000003c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x400000000, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000740)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x4000000002}, 0xfffffffffffffef7) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000880)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000005c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x1, 0x0, 0x2, 0x2722, 0x8, 0x8}, 0x20) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) bind$inet6(r0, &(0x7f0000000600)={0xa, 0x4e23, 0x0, @empty, 0xb29}, 0x1c) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000680)=0x80) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000640), &(0x7f0000000580)=0xe10d1f8c5bb38dd5) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000540), 0x2) munlockall() sendto$inet6(0xffffffffffffffff, &(0x7f0000000440)="15ac4744a9fa7c85b8f087c32f3c42c871b1a97fc337abbee7fca00084e493d48ebcff3403b71613fe69455b7a80cfcf3d3fb4efe55a4dca89fafbc75dcafe74f60a21c771262cf9e4f7", 0x4a, 0x0, &(0x7f0000000240)={0xa, 0x4e24, 0x0, @empty, 0x884}, 0x1c) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) 2018/03/31 11:08:05 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) socketpair(0x0, 0x2, 0x800, &(0x7f0000000c80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000005c0)='/dev/sg#\x00') r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) r4 = open(&(0x7f0000000280)='./file0\x00', 0x10000000080040, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/create\x00', 0x2, 0x0) fcntl$setlease(r4, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) openat$cgroup_procs(r0, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./file1\x00') r5 = syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000001c0), 0x8) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x202002) bind$netlink(0xffffffffffffffff, &(0x7f0000000180)={0x10}, 0xc) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[]}, 0x1, 0x0, 0x0, 0x4000000}, 0x93ccaba251633594) perf_event_open$cgroup(&(0x7f0000000600)={0x7, 0x70, 0x5, 0xff, 0x80000001, 0x59c, 0x0, 0x3, 0x0, 0x0, 0x10000, 0x200, 0xffffffffffffffe0, 0x801, 0xfffffffffffffff8, 0x7f, 0xfe, 0x1, 0x9, 0x1, 0x2, 0x1000, 0x3, 0x8, 0x3, 0x1f, 0x6, 0x7fff, 0x1, 0x1, 0x100000000, 0x4, 0xfffffffffffffffe, 0x6, 0x8, 0x7dfc89f2, 0x8000, 0x401, 0x0, 0x4, 0x1, @perf_config_ext={0x7, 0xfff}, 0x40, 0x2, 0xfda5f8, 0x4, 0xffffffff, 0x6, 0x200}, r3, 0xb, r2, 0x8) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000000340)={{{@in=@remote, @in=@broadcast}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000002f00)={0x5, {0x2, 0x4e22}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x0, @multicast1=0xe0000001}, 0x200, 0x0, 0x4, 0xffffffffffffff63, 0x0, &(0x7f0000002ec0)='ip6gretap0\x00', 0x98, 0x8000}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000740)={0x0}, &(0x7f0000000780)=0xc) sendmsg$nl_generic(r1, &(0x7f0000000c40)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000c00)={&(0x7f00000007c0)={0x428, 0x17, 0x300, 0x70bd25, 0x25dfdbfb, {0x20}, [@typed={0x8, 0x90, @ipv4=@multicast2=0xe0000002}, @generic="4426fa69bee4720866fb1f6b39368ebe36cf", @nested={0x4c, 0x61, [@typed={0x4, 0x22}, @typed={0xc, 0x15, @u64=0x5}, @typed={0x14, 0x7d, @str='cgroup.threads\x00'}, @typed={0xc, 0xe, @u64=0x80000000}, @typed={0x4, 0x31}, @typed={0x14, 0x2a, @ipv6=@loopback={0x0, 0x1}}]}, @nested={0x1ec, 0x8a, [@generic="f7e6931f897e4f30887547474d54f35becde894059c29c052e9adba9756e48725b665b2462e4f92db68dad37910073f38a248ab05928b8ed8fdbde2778d46f90976ebe117c3a59beb88b1d6f6482581028edc111f90111d713d1ceffa2b88a162874d11626b755a253ca5e6393b2327d960eef504996123262f361f19998c90f1b66eec5d601c46dc3193cd5aaaf1b5434f7d10313dd5f69463175f361654a1ac653666a6b663c9842a202b2bba43f4915111203abed9d48f6ab57d7288ac98d87d2c78925a21ca50c9a93795dbe4629c352b4d5d84a0f9e9882f2d695aa3ae5573a9850ca4ee6aadc3418179243ac4020492074698c", @typed={0x8, 0x49, @fd=r5}, @typed={0xc, 0xd, @u64=0x2}, @typed={0xc, 0x7a, @str='nodev]*\x00'}, @typed={0x14, 0x25, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}}, @generic="24e112bd06f83824c55a6954a798bf14371685f07a9e2386e7d14954091f7f806095d1b10f232639d066b485d3b393d8590d889f83affd33da17cf0166026bed8bbbf14e77aea9ca81bfe81fbbfbe0d261e11fb42de21105e22ebc43aadece1ed6c7092ec401448f8b6d82bcbc78949c8a649a4e1716611f55e2eef8f05a45ddac648dfb9e62f9645e7170d00256921aec89f75b4de47aaa7855546a19e7d15e97e7429133041bbba5a3a43cada0b7c66d52e313c2d6", @typed={0x8, 0x85, @pid=r9}]}, @generic="2ba288c6e3ae0694548c169cd88c8b81ef5bf4f7226418f4084ff2ccba5659841de51eba5d958a0fc6b65504fbba0e4fcfd48e4fdb2a422cbb1bbc40fd743117", @typed={0x14, 0x24, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="9463e11b868f30ac5b84916fab2ccc0fa935988d060f9b35d614b07126653b5ab1bf2a23da1b96d076ef83185b182ea73137363a901a6d3d23916569150b1c7d54a3dfdff6ea98d82e66b9cea5b3e253d2e230ea3edd2ef9b2aac8939debf0dd4939f157100e58eeec38fac27379d85f96d9585787b0a33331f79495ffad4d266e2cc530c8de18b785946966d56bf70aa61807f35eb0f5e6c67e7b8cabdf3b5b4beaa27843055f19dc2531c25a381a68b5983f5d3712eb3f0597a63eb63a679271a10850c93a0bb8ba43b0ce3ae350342956", @generic="37280f39f75ca148703bec2fc0e5077ba304de41a0672193497cb8add1f03b33f69f1d626ddcc2feb2a274e38a437b6a9abc03bc3e33a45b103771f66c9c1be5650cc6c7d2dc1bbf9cf8f379366cd5baab7ea0f3e19fb1ef85b873de3d764f05ecd89dc8ae144872c56dd53ff14c6e51150ae8db46184c3b5f5f269dd3244075c79ca8fb54a08a345938b50765bb89f8c67cb2a9b0dea2aa6cec"]}, 0x428}, 0x1, 0x0, 0x0, 0x14}, 0x44800) sendmsg$nl_generic(r7, &(0x7f0000002e80)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2020008}, 0xc, &(0x7f0000002e40)={&(0x7f0000000540)=ANY=[@ANYBLOB="9c0000003800dbdf250000000008001100040044002dd114a18da106b1c8a9398d013e2fe1a16069e90dc91205920f6bd4e33ef8206d4eaad6120ad055ac52279bff91b014beb2928d9c6be69ec1c82727c592b2fac62bc7c723112acbf54c6a9f1f613bca"], 0x1}, 0x1}, 0x0) socket(0x0, 0x0, 0x0) 2018/03/31 11:08:05 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eb8000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) r3 = socket(0xa, 0x2, 0x0) flock(r3, 0x6) sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680000000000000000000000080001000a00000008000bf072697e0008000b0073690001000a0000079f02040007c6752b11623f002000000003010000080006006c630000b025dabd001a08000b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a636d9511db0ecc72260e701c8a317508761027697ee720e6397bce347bfee2bd65a42000000000000000000000000000000000000000000000000000000004000000000000000"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000200)) connect$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(r3, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857df6cdf0eb2dbb45810d2736bc2d433634", 0x82, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r5, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a77", 0x18, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r3, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r3, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) recvfrom(r1, &(0x7f0000000040)=""/3, 0x3, 0x2, &(0x7f00000000c0)=@hci={0x1f, r2}, 0x80) ioctl$KDGKBLED(r0, 0xc0046d00, &(0x7f0000000280)) 2018/03/31 11:08:05 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/31 11:08:05 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') 2018/03/31 11:08:05 executing program 5: r0 = socket(0xa, 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00ca0ee3127a22666c7e0008000b00736970000c0907001000000028000000080001000a0000079f04040007c6752b11223f002000000003010000080006006c630000b025dabd001a08000b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a636d9060000000000000001c8a317508761027697ee725a4200000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='pids.events\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f0000000400)={0x4, 0x3, 0x401, 0x7, 0x1000, 0x20, 0x1, 0x100000000}, &(0x7f0000000680)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x1, 0x1000}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000600)={0x0, 0x4, 0x20, 0x4, 0x85f}, &(0x7f0000000640)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000005c0)={r2, 0x2f}, 0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0xffffffffffffff9f) sendto$inet(r0, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebb5ee9e45627a019364ef806e574edc574801179b3c32845612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857df6cdf0eb2dbb45810d2736bc2d4336341fa4ff52e263987db0cceea561f2a067a266", 0x94, 0x3ffffff, &(0x7f00000002c0)={0x2, 0xe20, @broadcast=0xffffffff}, 0x87) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x0, 0xffffffffffffffff, 0xfd) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a77", 0x18, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) r5 = accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) 2018/03/31 11:08:05 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000040)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000000000000005}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000004500)={{{@in=@rand_addr, @in6=@loopback}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000002900)=0xe8) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f00000005c0), &(0x7f0000000600)=0xc) recvmmsg(0xffffffffffffffff, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001600)}], 0x2, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8}}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x2, &(0x7f0000006800)=""/212, 0xd4}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}], 0x3, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2}}], 0x6, 0x0, 0x0) openat$cgroup_ro(r2, &(0x7f0000000200)='cpuset.effective_cpus\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00022cbd7000fedbdf2506000000040002001c000300080007004e230000"], 0x34}, 0x1}, 0x4) shutdown(r1, 0x1) listen(r3, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000007c0)=""/101, &(0x7f0000000680)=0x65) sysfs$2(0x2, 0xac3, &(0x7f0000006b00)=""/4096) shutdown(r3, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000500)={'bcsh0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)) pipe(&(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) flock(r5, 0x3) recvfrom$inet(r5, &(0x7f00000000c0)=""/12, 0xc, 0x0, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x0, 0x4, 0x0, 'queue1\x00', 0x100000}) 2018/03/31 11:08:05 executing program 0: unshare(0x4012000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000380), 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xac, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x0, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x11}, 0x7f}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffffa, 0x0, 0x10001, 0xfff}) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000240)={0x6, r2}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xbffd, r3, r4, 0x8, 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={r1, 0xef, "9dea94bd10f5fd1b96f76d4af457c0f444eb38c2d5ca893f6097938ad2d7eec45659ea3560bb0a5e8533a7409d952d81572b0e07143665a4579f645589a649a0baf550f1736562873e4f0c37b4074963c2aa1b6366e2ccaf6cf383b8ce2bd01beadc8a4ad4d876704c3590d2eb40c3157f93805ba484c359d93cce891a4ceecfb71e7a3280a338206a9ad84e1c6e6e6be9b62697e9c15428ba50882b9758ce2600a9333ee3c50806b175fa23d89ed95e0698d37ca3911491d2769bb97d4d852307144aa9a593cc177db2927a0413dc9944cf9243c69f9b52e2bd3963ab16343b9f73eca789bc522a5109950d7ad57e"}, &(0x7f0000000540)=0xf7) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000580)={r6, 0x4, 0x400, 0x3}, &(0x7f00000005c0)=0x10) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x7) utime(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x4, 0x9}) 2018/03/31 11:08:05 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) shutdown(r0, 0x1) 2018/03/31 11:08:06 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000800)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x40408000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="1c08001b", @ANYRES16=r2, @ANYBLOB="00002bbd7000fcdbdf250d00160008000400570e0000"], 0x1c}, 0x1, 0x0, 0x0, 0x8010}, 0x804) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000640)=""/206) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x1fc, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) close(r3) getsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f00000002c0), &(0x7f0000000340)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000880)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) ftruncate(0xffffffffffffffff, 0x8) r5 = socket$inet6(0xa, 0x400000000001, 0x0) dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000340)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00005e9000), 0x0, 0x0) bind$inet6(r5, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r5, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x76, 0x12, 0x0, 0x6, 0x2, 0x0, 0x0, 0x8, 0x0, 0x7, 0x1000, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xff, 0x8, 0x0, 0x7, 0x0, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, @perf_config_ext={0x3ff, 0x9}, 0x0, 0x7fffffff, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4}, &(0x7f0000000380)=0x10) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x7}, {0x4, 0x0, 0x0, 0x5d}, {0x0, 0x0, 0x6f8}]}, 0x10) 2018/03/31 11:08:06 executing program 1: socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$getown(r0, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0x8) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xffff, 0x8000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000700)={r2, 0x1000, "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"}, &(0x7f0000000180)=0x1008) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x2, @random="e58c3bf4d414", 'ip6_vti0\x00'}}) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1b55a20400ff7e", 0x24}], 0x1}, 0x0) 2018/03/31 11:08:06 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff}}, 0xe8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x82840, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x20, 0x0, 0xc05e, 0x8, 0xe22, 0x8000, 0x3, 0x0, 0x400, 0x8ca, 0x2}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) lseek(r0, 0x0, 0x4) lseek(r1, 0x0, 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000600)="bae73b56416df3589724a1739a1fe8179881d13cfa6c8f8766295928abe083a669383414fe1ad75c937f759bc2711f5482573c66bac0e6a5f8aa287a81d26e8d72f5aea2b62b51f5654e693630fe730fb6b63edbe70d7fe7d8d23dcb11d20f3707ed4164a659b431308fb6d38f5ed0c8c3f77e0ae417a5bdb8ba356ba3bc83573cd11cbde6a795c2b4f4c019ad79ddbe66d85c4c1999aaa8c31e62ad3ee587955e0f2d9a4b7aa83b3a2b9a5c00000000000000652536ba945e3a3663bcb83e33268a82838c3c887fed15ed33575ffcf58e74189741be03a3aa9cf90b38c9404953", 0xe1}], 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000780)={@dev, 0x0}, &(0x7f00000007c0)=0x14) connect$packet(r1, &(0x7f0000000800)={0x11, 0x0, r2, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) r3 = request_key(&(0x7f0000000140)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='/selinux/enforce\x00', 0xfffffffffffffffe) r4 = add_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="3d7a6c0200ec6ce33d82e4f5d511f4f29a2aac467a8b06465eeee0e0e3bade39071d27fab74ca1047cc3d6d5e8a8aefbc2e4e536330f2daf3af2ca0f22ca4a615742ada69a", 0x45, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000840)=0x0) wait4(r5, 0x0, 0x1, &(0x7f0000000880)) keyctl$instantiate(0xc, r3, 0x0, 0x0, r4) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0xffffffffffffffee) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1f}, 0xd) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000440)=""/184) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f00000000c0)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000003c0), &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x8, 0x10, 0x7fffffff, 0x40}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000700)={0x7fff, 0xa528, 0x209, 0x6, 0xffffffffffff0000, 0x100000000, 0xfffffffffffffff9, 0x0, r6}, &(0x7f0000000740)=0x20) 2018/03/31 11:08:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x70da1431, 0x4, 0x0, 0xffffffffffffb39c, 0x6, 0x4, 0xed39, 0x7, 0xe9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x100000000]}, &(0x7f0000000080)=0x100) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000480)=@generic={0xb9, 0x200, 0x2}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r2 = gettid() ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f00000002c0)=r2) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x40, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000100)='rose0\x00') futimesat(r3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000440)={{0x0, 0x2710}}) sendto$inet(r0, &(0x7f0000000140)='V', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000580)=ANY=[@ANYRES32=r1, @ANYBLOB], &(0x7f00000000c0)=0x2) recvfrom$inet(r0, &(0x7f0000000300)=""/224, 0xe0, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 2018/03/31 11:08:06 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004d00)=[{&(0x7f0000000440)={0x27, 0x1, 0x0, 0x7, 0x0, 0x0, "39298f6275497df1f20c6aca3bf5d34654a93329c08a0c7eed00c403a6435194c60cfe68ebd8e38cdfb5a40f9f95344c69360b9c9f680fa4c0261b87524a1d", 0x1f}, 0x60, &(0x7f0000000880)}], 0x1, 0x0) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000000c0)=""/145) r2 = socket$l2tp(0x18, 0x1, 0x1) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000001c40)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001d80)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001e80)=0xe8) getresgid(&(0x7f0000001ec0), &(0x7f0000001f00), &(0x7f0000001f40)) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002480)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002580)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000025c0)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002640)={{{@in6=@dev}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000002740)=0xe8) getgroups(0x2, &(0x7f0000002780)=[0x0, 0x0]) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000027c0)) geteuid() getgroups(0x0, &(0x7f0000002100)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003280)) getuid() fstat(0xffffffffffffffff, &(0x7f00000032c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003840)={{{@in, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000003940)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003a40)) fstat(r1, &(0x7f00000041c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b00), &(0x7f0000003b40)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000000580)="3290208eb8850decd59dd800a27df6c48d161b1aa9d77d775474c8ea3e3fac38df46eae5fb4ce118211e5e4717ce0f4482d490176bf887df97ea58a1c1355f9389aa89d638d16db64faae160b571c9ea7130840a6da34e4bfce196ed1911f34569ecd7b621cc468a4e", 0x69}], 0x1, &(0x7f0000001f80), 0x0, 0x90}], 0x1, 0x48080) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) setsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000a80)="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", 0xfb9) close(0xffffffffffffffff) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000004ec0), 0x3b3, 0x3, &(0x7f0000004f00)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000001f80)=ANY=[@ANYBLOB="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"], 0x80}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x9}, &(0x7f0000000080)=0x14) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000800)={0x2}) mmap(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x1000000, 0x11, r3, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000940)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f00000008c0)=ANY=[]}, 0x1}, 0x0) 2018/03/31 11:08:06 executing program 7: munmap(&(0x7f00009ff000/0x600000)=nil, 0x600000) r0 = memfd_create(&(0x7f0000000040)='/dev/sequencer2\x00', 0x1) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000001, 0x13, r0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f000076c000)='pagemap\x00') sendfile(r1, r3, &(0x7f0000014000), 0xffff) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/31 11:08:06 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b65f60acb8f5ca8cd189e2c8ceb331351af5295663f3d89bc9f4e3eb97a9c66d0ad36c006f4b366eb143c3d55276a43daedef2e624b1976b25ae4401", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) shutdown(r0, 0x1) 2018/03/31 11:08:06 executing program 6: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000340)=@req={0x7f, 0x889, 0x6, 0x10001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000001c00)=[{{&(0x7f0000000080)=@can, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/121, 0x79}, {&(0x7f0000000280)=""/168, 0xa8}], 0x2, &(0x7f0000000140)}}], 0x1, 0x40000040, &(0x7f0000001c80)) connect$packet(0xffffffffffffffff, &(0x7f0000001cc0)={0x11, 0xc, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000380)=""/126, &(0x7f0000000400)=0x7e) umount2(&(0x7f0000000040)='./file0\x00', 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x0) bind$inet6(r1, &(0x7f0000000440)={0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0xffff}, 0x1c) 2018/03/31 11:08:07 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) shutdown(r0, 0x1) 2018/03/31 11:08:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @multicast2}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001280)={&(0x7f0000000180)={0x10c4, 0xb, 0x7, 0x900, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x1}, [@typed={0x8, 0x4d, @uid=r1}, @generic="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", @generic="0bb19242378589e2761ff6a0c7668e6db92c691d3a75699dbb121a42e2a6fc1ad6eafdec14261bd7aa7e4a73b8700edb2d3f319d46fa78b5cd931b1166b828eef4e75b54726af8f6e5a7300ed6ce384b432ffa93e2fcd312e93f13707be55e83949671c7c163f287602ce7177f84b12b0ed0bd170dde8cec27ab811bd6a885b084c868a8f19249549a4d8c948ea5cc7cfdb141f9581135108f69483b5472197cef360ffd82"]}, 0x10c4}, 0x1}, 0x801) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000df7000), 0x4) 2018/03/31 11:08:07 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(r0, r0, &(0x7f00000004c0), 0x7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000840)=ANY=[@ANYPTR64=&(0x7f0000000540)=ANY=[@ANYBLOB="e1f250b00085e394f9fda4bc11e057181c", @ANYRES64=r0, @ANYBLOB="9a9fe28688b2482812ff5d4a7dc3ce3257f5de818fb311eb53de892eb7c7ca68e9ca64f4a64e54eb398c1b2f4836d2d254a81805"], @ANYBLOB="ac0d5c769b760da2341733296a0212ffa1a60499f36d47d0a6d662bd0491fcd9f02c32b960401e68c8232daca6538df706787dce7ea1b2c9946f8a7b", @ANYRES32=r1, @ANYRES32=r0, @ANYRES64=r1, @ANYRES32=r1, @ANYRES16=r1], 0x7) wait4(0x0, &(0x7f0000000100), 0x4, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) syncfs(r0) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = dup2(r2, r0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000380)=@req3={0x1000, 0xd2d8, 0x9, 0x3, 0x9, 0x90, 0x8000}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r5 = syz_open_procfs(r4, &(0x7f00000005c0)='gid_map\x00') tgkill(r4, r4, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x3, 0x68040) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000140)=0x2) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000480)={r7, 0x100000000, 0x1, 0x7}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x40, 0x0) accept(r5, &(0x7f0000000240)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f00000002c0)=0x80) [ 85.787576] IPv4: Oversized IP packet from 127.0.0.1 2018/03/31 11:08:07 executing program 1: r0 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in6={0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000000000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0xb0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(0xffffffffffffffff, &(0x7f0000000280)={0x20, 0x0, 0x3, @fuse_ioctl_out={0x0, 0x1f, 0x7, 0x6e3}}, 0x20) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000440)=0x2) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x8b7}], 0x1}}], 0x1, 0x0) shutdown(r1, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x1}, 0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000004c0)={{0x3b, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x3, 'sed\x00', 0x0, 0x0, 0x60}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x4e20, 0x10003, 0x81, 0x0, 0x1}}, 0x44) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) times(&(0x7f0000000480)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100), 0x3) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000240), &(0x7f00000003c0)=0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 85.833647] IPVS: Creating netns size=2536 id=12 2018/03/31 11:08:07 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r3, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:07 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) r3 = dup2(0xffffffffffffffff, r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x2, 0x0) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x80000) getpid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000300)) fcntl$getownex(r0, 0x10, &(0x7f0000000480)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000500)) getpgid(0x0) fcntl$getown(r3, 0x9) unshare(0x8000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x0, 0x200, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r4, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r5, 0x10000}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xffffffff}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x101002, 0x0) getresgid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(r6, 0x0, r7) signalfd(0xffffffffffffffff, &(0x7f00000000c0)={0x9}, 0x8) renameat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)) 2018/03/31 11:08:07 executing program 4: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0/bus\x00', 0x472, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="58a5b95873c8321d99a799128ebb8373dac98ea6e597a63996876c97e34e51a77abca5147b6548b314a4e85a6b8107e07cbdda715774b49f40fb9bcd24d22e5f94ff0f2d98eae9945d9955fb354ea5a818f88e167a4a0118be55b70e089fd77332bd5e87f29f1a6ca04ee7e9a3b2c66d702afddd6c79c85e9e308d81f6a0e8ed1f1c0ee3c8c78e27b178ca38abe5bbfd119ac15e", 0x94}], 0x100400, &(0x7f00000007c0)=ANY=[@ANYBLOB="73686f775f7379735f66696c65733d7965733d362c646d61736b3d37b5323731363533372c6572726f72733d7265636f766d722c00"]) unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x4, &(0x7f00000001c0)) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0xb8) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) umount2(&(0x7f0000000580)='./file0/bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000480)=0xc) chown(&(0x7f00000000c0)='./file0\x00', r1, 0x0) 2018/03/31 11:08:07 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000800), 0x80000) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000840)={'syzkaller0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000780)='erspan0\x00', 0x10) fsync(r0) r3 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000700)={{0x0, 0x5}, {0x779, 0x9}, 0x5, 0x1, 0x8}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f0000000500), 0x4) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x50) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r2, 0x3, 0x0, 0xffff) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000240)) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x6}, 0xc) getpeername$inet6(r3, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) r4 = syz_open_procfs(0x0, &(0x7f0000000300)='children\x00') ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f00000007c0)) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000280)) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) sysfs$3(0x3) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000002c0)={0x3, 0x6, 0xfffffffeffffffff}) [ 85.989127] IPVS: set_ctl: invalid protocol: 59 172.20.20.170:20000 sed 2018/03/31 11:08:07 executing program 5: syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000100)={{0x4, 0x7f}, 'port0\x00', 0x40, 0x40, 0xfc, 0x3, 0x7, 0x12dd, 0x100000000, 0x0, 0x1}) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000240), &(0x7f0000274ffc)=0x4) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000ef8fd0), 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) socket(0x0, 0x807, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000540)=ANY=[], &(0x7f0000000200)) socketpair(0x0, 0x3, 0x5, &(0x7f0000000cc0)) r2 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000380)) syz_open_procfs(0x0, &(0x7f0000001b80)='net/stat\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f00000001c0)=0x90) lsetxattr(&(0x7f0000001e00)='./file2\x00', &(0x7f0000001e40)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000001e80)='em0vmnet1eth0md5sum\x00', 0x14, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000001d00)={'security\x00', 0x2, [{}, {}]}, 0x48) connect$ax25(r1, &(0x7f0000000040)={0x3, {"38bfd87210a453"}, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000000500)=0x8) r3 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') geteuid() rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)) openat$autofs(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/autofs\x00', 0x0, 0x0) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb020000000003000500"], 0x5c}, 0x1}, 0x0) 2018/03/31 11:08:07 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40), 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {}, {}, {r1}], 0x4, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000000000000005000000000000007f000000000000000000010000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) [ 86.559672] IPVS: Creating netns size=2536 id=13 2018/03/31 11:08:07 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x401}, {0xffffffffffffffff, 0x200}, {}], 0x3, 0x232) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r2 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000880), &(0x7f00000008c0)=0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x1e, &(0x7f0000000080)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x0, 0x0, 0x101}, 0xc) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x10) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000640)=0x2, 0x4) getpeername(r0, &(0x7f0000000680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000700)=0x80) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r3, 0x0) pwritev(r3, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x505}], 0x1, 0x0) fcntl$setstatus(r3, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ptrace$setsig(0x4203, r1, 0x400000000002, &(0x7f0000000900)={0x33, 0x0, 0xc341, 0x933}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x92, 0x0, 0x0, 0x0, 0x88}, {0xdef, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3}, {}, 0x80, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}}, 0xe8) seccomp(0x0, 0x1, &(0x7f0000000940)={0x4, &(0x7f0000000740)=[{0x1, 0x9, 0x5, 0x7fff}, {0x80000000, 0x8, 0x7a, 0x3}, {0x9, 0x6, 0x8}, {0x0, 0x10c, 0x3, 0x4}]}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000b40)={0x0, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) syz_open_procfs(0x0, &(0x7f0000000100)="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") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x5, 0x4e24, 0x10001, 0xa, 0x20, 0x20, 0x73, r6, r7}, {0x7fffffff, 0x3, 0x5, 0x4, 0x6, 0x2, 0x5, 0x7}, {0x100000000, 0x0, 0x4, 0xdeaf}, 0x48000, 0x0, 0x1, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d3, 0x6c}, 0xa, @in6, 0x3503, 0x4, 0x0, 0x4, 0x2, 0x10001, 0xdad}}, 0xe8) 2018/03/31 11:08:07 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0xffffffffffffffff, r1, &(0x7f0000000600)) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f029e23fd7b41e39c010df4fce38928dbceaa", 0x58}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x8, 0x0, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), 0x4) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x0, 0xf00, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0x7f) [ 86.619942] IPVS: Creating netns size=2536 id=14 2018/03/31 11:08:07 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r3, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:07 executing program 6: r0 = socket(0x0, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x0, &(0x7f00000019c0), 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x81006) r2 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1ed73b6654773f5141270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc1cd88c325", &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001740)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9a", 0x25, 0xfffffffffffffff9) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendmsg$netlink(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340)}], 0x1, 0x0) r4 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c129", 0x64, 0xfffffffffffffffc) keyctl$unlink(0x9, r2, r4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) signalfd4(r1, &(0x7f00000005c0)={0x8}, 0x8, 0x800) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x15]}, &(0x7f00000004c0)=0x100) getsockname$netrom(r3, &(0x7f0000000040), &(0x7f0000000180)=0x10) socket$inet6_udp(0xa, 0x2, 0x0) r6 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r5, @ANYBLOB='\x00\x00\a'], &(0x7f0000000580)=0x2) ioctl$sock_inet_tcp_SIOCINQ(r6, 0x541b, &(0x7f00000005c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001640)={{0xa, 0x4e23, 0x3ff8, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x9, [0x7fffffff80000000, 0x8, 0x0, 0x0, 0x0, 0x3]}, 0x5c) 2018/03/31 11:08:07 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x118, 0x10000}, {&(0x7f0000010d00)="00000000000000000000000000000000000000000000000000000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000", 0x60, 0x111ac0}, {&(0x7f0000011700)="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", 0x140, 0x113f40}, {&(0x7f0000012200)="000004000000000000000000000000000000007040000000000000000000000000000010000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000040000000000000000000000000000", 0x60, 0x4018e0}, {&(0x7f0000012c00)="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", 0x200, 0x402ea0}, {&(0x7f0000013400)="000001000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed410000000000000000", 0x40, 0x405840}, {&(0x7f0000013900)="000000000000000000070064656661756c7401000000000000000000000000000000030000000000000000100000000000000000000000000000010000000000000000000000ed41000000000000000000000000000000000000000000000000", 0x60, 0x405c80}, {&(0x7f0000013d00)="22fef14300000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a00604000000000000100000000000001b43240f8bac948ef9b654f025d3f17370400000000000000020000000000000009000000000000000000000000c00000400000000000830f0000180000000000020000000000a90000000000000000620f0000210000000000400000000000a90000000000000000410f0000210000000000400000000000c00000400000000000290f0000180000000040400000000000a90000000000000000080f0000210000000050400000000000a90000000000000000e70e0000210000000060400000000000a90000000000000000c60e0000210000000070400000000000a90000000000000000a50e0000210000000080400000000000a90000000000000000840e0000210000000070400000000000a90000000000000000a50e0000210000000060400000000000a900000000000000008d0e0000210000000020400000000000a90000000000000000960e0000210000000060110000000000b00700000000000000e10e0000000000000060110000000000b00700000000000000ea0e000000", 0x1c0, 0x406000}], 0x0, &(0x7f0000014300)) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') renameat(r0, &(0x7f0000000000)="2f2f66696c653002", r0, &(0x7f0000000080)='./file0/file0/file0\x00') renameat(0xffffffffffffffff, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') 2018/03/31 11:08:07 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d48000088841345", 0x23}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) preadv(r0, &(0x7f0000000bc0)=[{&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f00000008c0)=""/186, 0xba}, {&(0x7f0000000980)=""/28, 0x1c}, {&(0x7f00000009c0)=""/248, 0xf8}, {&(0x7f0000000ac0)=""/15, 0xf}, {&(0x7f0000000b00)=""/135, 0x87}], 0x8, 0x47) openat$cgroup_ro(r1, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000cc0)=ANY=[@ANYBLOB]) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0xa01, 0x4649, 0x0, 0x7, 0x2, 0x1, 0x7f, 0x0, 0x401, 0x6}) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x0, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000180)={0x2, 0x2, 0x1ff, 0x3, 0x9}) sendmmsg(0xffffffffffffffff, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x0, 0x80, 0x40, 0xffff}, 0x6}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab5f", 0x4e}], 0x1, &(0x7f00000006c0)}, 0x3}], 0x1, 0x0) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000c40)="fecf0ece1919b4f5ba33dafc217acce39c352cedb2d0ee30efa78e914620305947ac851305f490", 0x27) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/03/31 11:08:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d", 0x5e6}], 0x1}}], 0x1, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x0, 0x9, 0x3}, 0x0, 0x2}, 0xe) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) setsockopt(r2, 0xb5, 0xffffffff, &(0x7f00000006c0), 0x0) fchdir(r0) sendmsg$netrom(r1, &(0x7f0000000280)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f00000002c0)=[{&(0x7f0000000180)="6c980e01374dcdfab72c6b0a75bbd6fa788e25459ccd3670d23516831b219cc85fdc1d38ec41890c2b2123ce13234a51304a9f187948e012eed6d276e89255f8102b26c0403505d4c35c4185a34d9b496780e2676dbf876ea70657f5edf38015040a232305b7300cfe9a38b88fb6e39b18ae9734b74564f8ef943275487a09490b774b4eb0a44c5bb3ef7933f99f3023ed2d909e4b48c3761246d2b0d11de92dd4ec23c6a628ffa0455b7cb8ebf87b10844753669dd6080de355c7ba4c618080ccc6988b31b4c1232c33bc0d9c7b8de06632955e8db3bfaa793b4a440c5147"}], 0x0, &(0x7f00000017c0), 0x3b0}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={0x0, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:07 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r3, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) [ 86.977236] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop1 2018/03/31 11:08:08 executing program 4: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x8000}, {}, {r0}], 0x3, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r3 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002080)=ANY=[@ANYRES16=r1, @ANYRES16=r0, @ANYRES16=r3, @ANYPTR=&(0x7f0000001900)=ANY=[@ANYRES32=r3, @ANYPTR=&(0x7f0000001880)=ANY=[@ANYPTR, @ANYPTR], @ANYPTR=&(0x7f00000018c0)=ANY=[@ANYPTR64, @ANYRES32=r3, @ANYRES16=r1, @ANYRES32, @ANYRES64=r1, @ANYRES32=r2], @ANYRES16=r3, @ANYBLOB="d450223ea6428991a93ec43f694939b2973188587cb0424aa785f7a87e2247ad351d341a01223d666ac66d1381e35c12111c4461aecf22254115ed5eea895880974f8dae55bbda8c8da03d97ce6cdebb0f7346da9530a3e3a068c5d969227e8f43cafaa87973615fbcd03cb9f748ab9a6d02da8f0e501a6087ef9211dedf0b5340a7584137b2b0ec37adf77d4ec019bc63"]], &(0x7f00000020c0)=0x4) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f0000001740)='/dev/ashmem\x00', 0x4040, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x1, 0x2, 0x9, 0x8, 0x46a7}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) fcntl$getown(r1, 0x9) r4 = syz_open_procfs(r2, &(0x7f0000000100)="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") lookup_dcookie(0x4242de7a, &(0x7f00000004c0)=""/4096, 0x1000) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000001540)={0x6, 0x4}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000001580)=0x1, 0x4) readlink(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001b40)=""/93, 0x5d) sendfile(r1, r4, &(0x7f0000000040), 0xff) ioctl$sock_ifreq(r1, 0x893f, &(0x7f0000000480)={'gretap0\x00', @ifru_data=&(0x7f0000000440)="06ebc1dce36bf6d768bf66ce9239598a60511818e91226c66cdc70109f95216b"}) syz_genetlink_get_family_id$ipvs(&(0x7f0000001640)='IPVS\x00') getrlimit(0x1, &(0x7f0000001680)) sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000001700)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000008}, 0xc, &(0x7f00000016c0)={&(0x7f0000001780)=ANY=[@ANYBLOB="24000001d26a2ceae09e81e473b909585c2761259ad410dc6b3bca09a883e8aff4e3185776ad6d1834f034660b118bc05aa5db8d59deee6f4852df8ec1cf7bc8e772e207d618c02592092138a690e3fdcc23e16bb45f523d1ebaeb399b61956865a8a7b657d68c23fcda00000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x20004000}, 0x8000) ioctl$VT_RELDISP(r4, 0x5605) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000001600)={@rand_addr=0x8, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000015c0)) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/31 11:08:08 executing program 5: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0xc0045878) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001580)=ANY=[@ANYRES32=r2, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0346b354600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a1173b0878b26a8ce27f2d5fdf5bbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"], &(0x7f00000012c0)=0x9e) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0xfffffffffffffffc, r2}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) clock_adjtime(0x4, &(0x7f0000001480)={0x400, 0x8, 0x9, 0x8001, 0xfffffffffffffffb, 0x652, 0xd, 0x4, 0x1f, 0x9, 0x0, 0x3f, 0x81, 0x7, 0x9, 0x9, 0x4, 0x9, 0x27, 0x0, 0x4, 0x0, 0x9, 0xd4d, 0x3, 0x5}) getpriority(0x2, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, r4) 2018/03/31 11:08:08 executing program 0: flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7010fedb00f00f000000081006000300000068cc7b4007ece8ca7b5a0001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f1c9ed96a7f53000100"], 0x1}, 0x1}, 0x20000884) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000007c0)=@full={{0x3, {"ced0dcbbaf3b43"}, 0x3}, [{"4310e6a5fa8b4d"}, {"910d0767e7f2a6"}, {"73ef4557d4e0a6"}, {"42ad1b6d42665e"}, {"72a08c68dab9c4"}, {"d3c7bd05dbd547"}, {"1d621a50a913e9"}, {"ae914bd6706d20"}]}, 0x48, &(0x7f00000005c0)=[{&(0x7f0000003040)="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0x1000}, {&(0x7f00000000c0)="3e25ac5f7f5a3091898f18c9b0fcd0fdf8c532ed1708685058acbac36e5e18f87d49e4ff65472adbe929f249de0f0e8444", 0x31}, {&(0x7f0000000180)="4268823b1d15824c9a9cc0d254c0342c3890235a919925f34eb53ddc910acb9c4ab3339f9ee63a2cd771cbeab681b1dc55d559a729d309ce28d8eabc582aabd9f5939395294788503eb03531f3cd1e1e87ccf298cf75f21b12f13c8fd1796e88b44ca5501d9ce72838303e64198e433e03f49c76a58352b74dd3b7851ddbbdfc58847d42fd3b3046c30493", 0x8b}, {&(0x7f0000000240)="b6c306a7ee96730dcead14f32d8dc18c25dc307f9426abc0c8e75910975f65cc17e11707cc3ee54db317332ef610d1b6d54b3904845187882bdaf3719ed3de70911b4289700f82f3c542b7ef24077898a4897e3618e2a91ccb960b800c043b46e0d813b1988d52627bad72ea4265ea", 0x6f}, {&(0x7f0000002040)="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", 0x1000}, {&(0x7f00000002c0)="a6d9b7953557a51dd4a1b2b6bfa5e4f5f6aa7bd6598215c2b2d64950301c46d9823e35a862958169c02f4ae5815ec1fe0dbd13e91747150c7971d7acbcf58f4870d2605819444296b745afeacce57af777966313efe6da0da1d09089053f850bed0339d47d7fc3eb8bf2c619de68ecdc5bc621e3b0af49f5d56928c15705839040063687a30e164355fdf86cee3d3047cd890cc2edaf83c16b6512e567c5bfb7121bf28029e59807789cd3a1c2d280aee6b4739f3a1e4ef5d541666bb40cee", 0xbf}, {&(0x7f0000000380)="874da0909ce143c38027a3539f0707e2444e8bc849148394710ecc66c958", 0x1e}, {&(0x7f00000003c0)="9a7d734fe5c1931f17fca2980adc008791c9f6ebdd4c7573a7b94b02afade5a5d0ccab6c5d8a0a45b8a9edff11fbe964fc28b41822739ab16328471ffc8f338273ed28172d94415cdb3f2a77bae3390d65a5f62644cdd7a77f3210c67968a38fdb849bba843ecd582c8d6dd70008f84d67b8", 0x72}, {&(0x7f0000000440)="bbc37ccb", 0x4}], 0x9, &(0x7f0000000e80), 0x0, 0x10}, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x54, 0x0, 0x0, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}]}, 0x54}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) fallocate(r1, 0x1, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @multicast1=0xe0000001}, 0xfffffffffffffe5d) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000008c0)=[@in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x2c) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000680), &(0x7f0000000840)=0xc) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x40000007fff) 2018/03/31 11:08:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x0, 0x1, 0x0, 0xacc, 0x80000000}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x2d8, 0x200}, &(0x7f0000000340)=0x9) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000003c0)='./file2\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000300)='./file1\x00', r2, r3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) r4 = getpgrp(0x0) getpriority(0x0, r4) umount2(&(0x7f0000000240)='./file2\x00', 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r5, 0x190d}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r6) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(r7, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x0, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() r8 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x80) setsockopt$inet_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x10001, 0x48a, 0x7fffffff, "f043edc63fedd5abb447a371e7b6648c111d62aeeae0ab7479b486c0caaf9658afd2d10c372d86843937797998897d8915f8f2698c44f191debd2a5b704e9eb446774009642da51bb363674262057d98"}, 0xd8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_open_pts(0xffffffffffffffff, 0x80800) fchdir(0xffffffffffffffff) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0) 2018/03/31 11:08:08 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={0x0, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:08 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"697036746e6c2a0000000000008000", 0x9513}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) alarm(0x100000000) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) r3 = getpid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000500)) getpgid(0x0) ptrace$getsig(0x4202, r3, 0xaa25, &(0x7f00000000c0)) fcntl$getown(0xffffffffffffffff, 0x9) unshare(0x8000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x0, 0x5, 0x200, 0x1, 0x0, 0x8001, 0x0, 0x7f, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r4, 0x3}, &(0x7f00000002c0)=0x8) getresgid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140)=0x8, 0x4) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(0x0, 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)) 2018/03/31 11:08:08 executing program 1: r0 = socket(0x0, 0x1, 0x0) unshare(0x60000000) getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000400)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001480)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x3) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x40000, 0x0) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x3a9, 0x80) dup(r0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x40000, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/enforce\x00', 0x400802, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x1, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="4f00000007000000ff0700000000ae00054905daf7ffffff062000000004090305000000ff030000800000001f9b9960b31e32b967090311d079b0f29a07a830ef28ca45302426b888b975b920d6be4820a7287e16f34ffa360daf941f725c1eaff25b9f6b8d78d0e8efdb648f78c3bbef9b00000077a8f08394b2f947f1d1497eebf267a373550029c1520400f7bc867b9cf1bdd06ab5dea2a39f0fed3460189f993db50a724ccbeb5a9b523893ffcb93d1fededb957c4c593e0aaa7df0a55f898508008ecf6d3b15a7684f38493d3436e7a9"]}) socketpair(0x0, 0xb, 0x2, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) set_robust_list(&(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)}}, 0x18) accept4$ax25(r3, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) r5 = openat(0xffffffffffffffff, &(0x7f0000001940)='./file0\x00', 0x0, 0x10) ioctl$TUNSETNOCSUM(r5, 0x400454c8, 0x1) memfd_create(&(0x7f00000003c0)='selfsystem\x00', 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x15}}], 0x1c) mq_open(&(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x0, 0x8, &(0x7f0000000240)={0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x5}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) 2018/03/31 11:08:08 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) r2 = open(&(0x7f0000000280)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) r3 = creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) fallocate(r3, 0x3, 0x81, 0x800) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000001c0), 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x202002) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[]}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000340)={{{@in=@remote, @in=@broadcast}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) sendmsg$nl_generic(r5, &(0x7f0000002e80)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2020008}, 0xc, &(0x7f0000002e40)={&(0x7f0000000540)=ANY=[@ANYBLOB="9c0000003800000125bd7000fddbdf2500000000a6c682816e45c1ab77764608001100040044002dd114a18da106b1c8a9398d013e2fe1a16069e90dc91205920f6bd4e33ef8206d4eaad6120ad055ac52279bff91b014beb2928d9c6be69ec1c82727c592b2fac62bc7c723112acbf54c6a9f"], 0x1}, 0x1}, 0x4040000) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000), 0xfffffffffffffd2b) socket(0x200000000010, 0x0, 0x0) 2018/03/31 11:08:08 executing program 0: r0 = socket(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000bc0)="b55b5b2d984508b8b83bd0e28d3591112af8bcd4d3a39dc38920113f56364613fd54f985773fe4fd403da2e7e9d0a0d90b9bf6bf25c0787566c8290d39ee9e3e6bed5c557da27efcca9a588833587a4d37f0b7465730", 0x56, 0xfffffffffffffff9) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000040)={@broadcast, @multicast2, 0x0}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'dummy0\x00', r3}) r4 = add_key(&(0x7f0000000cc0)='.dead\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, &(0x7f0000000d40), 0x0, 0x0) keyctl$search(0xa, 0x0, &(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, r4) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000200)={0x2, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x5, 0xc7, 0xfff, &(0x7f0000000780)=""/199}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r2, 0x0, 0xffff, 0x1f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) sendfile(r0, r2, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x38, &(0x7f0000000b00)=[@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa}]}, &(0x7f0000000340)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/03/31 11:08:08 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="03060000f8ffffff00"], 0x3) pwritev(r1, &(0x7f0000000300)=[{&(0x7f00000001c0)="c67dd15833066391b0964e5c7d13747bf1c04d0ce7cc2286d84590cec24c8928d11df3e39334469a139dbfbcd78834a87ee9d912026b5ca5e422739d040abc75fb7c330e31d1b148c2f4e0f1b1fe831279218aecae089f8d5ca7e29fcd38a526e905f66e7ecec54c45e4af4f0f17bffce6cd89acb4"}], 0xcb, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x40, r2, 0xb30, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9704}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}]}, 0x40}, 0x1}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) [ 88.040995] IPVS: Creating netns size=2536 id=15 2018/03/31 11:08:09 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={0x0, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:09 executing program 3: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40), 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x2}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r3+10000000}) r4 = dup3(0xffffffffffffffff, r1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x3}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x15, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0"}, &(0x7f00000007c0)=0x1d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000800)={r5, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/03/31 11:08:09 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="220000002100070700be875d09001c010a00001e0001090000000400050003804523", 0x22) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x4}, 0x8) 2018/03/31 11:08:09 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x400, 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="0900000002004e21ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006284ecfacd96f162e6ec3088a1660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000800000002004e21ac1414bb0000000000000000000000000000000000a8bfb1e27e667f22af5c03c7130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2400000005000000000000000000000000000000000000000000000000000000000085f1c2e6d4130649a4cf5d31b7f9b9d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000c7600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e00000020000000000000000"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r2, &(0x7f00000011c0)="b432656f9a77946eaa0cf603c475f7a8ad97f32c1b83670e9c9ed0c8fb7a67711f865dd581dcd7cacb62891c9195cfcaa11c99bbb3226f7c8020024665fb61b14344e459cf2dd89ae98887d472a6acffccc538e37b8a71a6385408baa28cc1782f5bc9a79c401a7e8f7cbcc0298b0f2fd461ee23c36f6ebd5ef7753ac778c12ed87a4f1a3ba0d4fc07ef0e12cff6dde2ec943b31fb12d16457ab129f26891897bf3f60136515892308f54ea9987e4047731968604daee487", 0xb8, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000005c0)={r4, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)={0x14, 0x0, 0x8, 0x70bd26, 0x0, {0x10}}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000240)=0x2) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'erspan0\x00', 0x9512}) close(r5) 2018/03/31 11:08:09 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f000000d000/0x1000)=nil) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x10000) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) 2018/03/31 11:08:09 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x5, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000080)=ANY=[@ANYBLOB="870c020500000000ff01000000000000000000000000000100000000000000000000ffffac1414bb70762cb3a6168a070000000000010001fe80000000aa00000000000000000000ffffac1414bb000000000000000000000000"], 0x68) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x400}}, 0x80000001, 0x4, 0xfb9, 0x3, 0x12}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3, 0xfffffffffffffffe}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) close(r0) 2018/03/31 11:08:09 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x80000, 0x0) sendmmsg$unix(r2, &(0x7f0000000c40)=[{&(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000640)="4251bf11da3ee7a7b0930a8367ede65f02e1ca2d090d964d5978f60cb3b07586a2d47f10c980f893153b4a540cd9c97d08c3a52f5aaac6167d1948cf8d20e80e4eac9989bed626c057959a7efcdca3a665c963ca3aeeae5ff5b642b9829e3a230dd1290f0802870f4b0a5d62d7bd3860b4276d5f888f17237d6cb144630672a0be7c97b7c22c37247dc94c8dd7d03c7affc21bc24e552f19ae0308472df139ddc34d056a88f0832b7aa1cb322fb1a11372f7", 0xb2}], 0x1, &(0x7f0000000700)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x1}, {&(0x7f00000007c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000840)="8aabb1e6d747ee3b550fa483535a7ffc49024d9d17111425e7b57f1c0fd3187b251050c6db6ceb18b4740fc5ce7e930f68", 0x31}, {&(0x7f0000000880)="eabeb38821ef80d24576b62858cfebd44dcc8416938399083454364737d7483653762ca7ac6b2d96eae148151afffe53c1df3ab88eeb4c1fa6d744d0e38a43ab89a7d2204d446fc910b21727cd4ceec2aa1692d9aa11df6b9f7c1df31dc1d4f55456", 0x62}, {&(0x7f0000000900)}, {&(0x7f0000000940)="254ea276cda64b53431829dfbe8c5ab01f89053840d9b4d0d23feb4e14d6414adad5b15a0d912ea47f244e50119bab988ac472063691f1836961789b9cef8f3860cc4bc8775539b04ad71c5e", 0x4c}, {&(0x7f00000009c0)="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", 0xfd}, {&(0x7f0000000ac0)="4095f402c39786b625b52e668c919efc81219ac2b5f328fa7c257df6dc42ea28422782abe7fa2c930eebbfc884983525a9275339655500771c5fec1f3fbc42e923c38c9e4e8dede69c18478c2068e6a43b6f9184a71ab07abac316dec8aee92d46562c7221d8e647db6fecb8912428e7ae7bff5e861a69", 0x77}, {&(0x7f0000000b40)="a25b096f2c77f72824e7", 0xa}, {&(0x7f0000000b80)="77354978e6ee03eee24447fe5d64519b77b738dda56bee98277407fb5e142322fcf2f63ccecad02288a0df70b36b0513b26dc5496b26bf984759", 0x3a}], 0x8, 0x0, 0x0, 0x4004040}], 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000380)=@buf={0x6b, &(0x7f0000000d40)="8b9169a0c94d98db5831795c2459ea170443204d631ea87eafe4312cfa75a49f0fc6aca642f5f033b7b1fbcad0c71525cead8a38424089b05caf7b6c489d9cd100a57061968a748814c1850456b204cbe534e202fe0fbca1e5d6153500157924af4fd31aa2e6a814ccb7c1"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x2}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x17}, 0x7}}, 0x0, 0x6, 0x5e, 0xfffffffffffffffe, 0xd1}, &(0x7f0000000d00)=0xffffffffffffffd4) lseek(r0, 0x0, 0x0) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000dc0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x1, &(0x7f00000005c0)=[{0x0, 0x0, 0x0, 0xffffffff}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(0xffffffffffffffff, 0x101) signalfd4(r2, &(0x7f0000000cc0)={0x400}, 0x8, 0x80800) poll(&(0x7f0000000900)=[{r0, 0x440}, {r2, 0x2000}, {r2}], 0x3, 0x80000001) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000040)={0x4bb8, 0x100000001, 0x7fff, 0x5ae6, 0x6, 0x6, 0x8}, 0xfffffffffffffd91) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) 2018/03/31 11:08:09 executing program 1: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) r0 = gettid() setpriority(0x3, r0, 0x2) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r0, 0x5, &(0x7f0000000300)) r2 = dup2(r1, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815e88c0fd9824f1313512d795c1ece6d39b9e0390f", 0xa6}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f00000000c0)='net/netlink\x00') r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') r7 = memfd_create(&(0x7f0000000540)='\x00', 0x3) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000007c0)=ANY=[@ANYBLOB="380100e4", @ANYRES16=r6, @ANYBLOB="00002dbd7000fbdbdf2508000000080006000000000008000600050000002c000200080005000700000008000800f7ffffff08000800940c00000800050005000000080005009900000050000300080007004e210000080007004e220000080007004e22000008000500ffffffff14000600fe80000000000000000000000000000f080007004e23000008000300000000000800080005000000080006008396000054000300080004000500000014000600fe80000000000000000000000000000a080001000000000008000400090000000800030000000000080007004e21000014000200626f6e643000000000000000000000000800060006000000080005000900000024000300080008007f000000080001000000000008000500ac14141a08000300ff0300000800050020000000"], 0x138}, 0x1, 0x0, 0x0, 0x4000000}, 0x40040) syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20700020}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB="d1000000", @ANYRES16=r6, @ANYBLOB="000025bd7000fbdbdf250e000000080004000000000020000100080004004e2300000c00070000000000100000000800010002000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000100)=0x4, 0x4) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000400)={0xb85c, 0x2}) dup3(r5, r5, 0x80000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) socket$inet(0x2, 0x80000, 0x5) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000007c0)=ANY=[@ANYBLOB]) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000000580)) sendfile(r8, r5, &(0x7f0000000200), 0x200000010000) 2018/03/31 11:08:09 executing program 0: r0 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in6={0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000000000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0xb0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000005c0)) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(0xffffffffffffffff, &(0x7f0000000280)={0x20, 0x0, 0x3, @fuse_ioctl_out={0x0, 0x1f, 0x7, 0x6e3}}, 0x20) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000440)) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb61}], 0x1}}], 0x1, 0x0) shutdown(r1, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x1}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000004c0)={{0x3b, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'sed\x00', 0x0, 0x0, 0x60}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x4e20, 0x10003, 0x81}}, 0x44) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000000540)=0xc) sched_setparam(r4, &(0x7f0000000580)=0x7d) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000100), 0x3) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000240), &(0x7f00000003c0)=0x4) recvfrom$unix(r2, &(0x7f0000002600)=""/4096, 0x1000, 0x40002001, &(0x7f0000000600)=@file={0x1, './file0\x00'}, 0x6e) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/03/31 11:08:09 executing program 6: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x102c, 0x7fff}) pipe2(&(0x7f0000002280), 0x84800) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000002200)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002840)={{{@in6=@mcast1, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000002940)=0xe8) open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) accept4$nfc_llcp(r0, &(0x7f0000001e80), &(0x7f0000002240)=0x58, 0x800) fstatfs(r0, &(0x7f0000002300)=""/140) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x0, 0x363, 0x3}) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000340)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000002540)=ANY=[@ANYBLOB="9c0000"], 0x1}, 0x1}, 0x0) r2 = socket(0x10, 0x400000802, 0x0) listen(r2, 0x7) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000005c0)={0x3, 0x100000000, 0x8, 0x5}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x1}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000001cc0)=[{{&(0x7f0000000a40)=@vsock, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000001bc0)=""/223, 0xdf}}], 0x1, 0x0, &(0x7f0000001dc0)={0x77359400}) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f00000023c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) recvmmsg(0xffffffffffffff9c, &(0x7f0000002100)=[{{&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/204, 0xcc}, {&(0x7f0000000240)=""/254, 0xfe}], 0x2, 0x0, 0x0, 0xfff}, 0x4}, {{&(0x7f0000000380)=@in, 0x80, &(0x7f0000001800)=[{&(0x7f0000000400)=""/124, 0x7c}, {&(0x7f0000000480)=""/97, 0x61}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f0000000640)=""/218, 0xda}, {&(0x7f0000000740)=""/185, 0xb9}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x6, &(0x7f0000001840)=""/122, 0x7a, 0x400}, 0x800}, {{&(0x7f00000018c0)=@can, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001940)=""/79, 0x4f}, {&(0x7f0000001a40)=""/132, 0x84}, {&(0x7f0000001b00)=""/126, 0x7e}, {&(0x7f0000001b80)=""/33, 0x21}, {&(0x7f0000001bc0)=""/142, 0x8e}, {&(0x7f0000001c80)=""/103, 0x67}], 0x6, &(0x7f0000001d80)=""/250, 0xfa, 0x80}, 0xffffffffffffff7f}], 0x3, 0x0, &(0x7f0000002180)={0x0, 0x989680}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000021c0)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/31 11:08:09 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000001080)='/dev/input/event#\x00', 0x1f, 0x90140) poll(&(0x7f0000505ff8)=[{r0}], 0x1, 0x1fc) r1 = dup2(r0, r0) ioctl$TIOCSBRK(r1, 0x40044591) pwrite64(r1, &(0x7f0000000040)="380931829fde33a4942c9361cefa18d15baf4730945ba05d733ac033c878b04408b2cc2bbc32c0e8000cdbab8bec4ea70eae1091acc30a03f2371f9a757a24d249c16228b654c31b90cb26c20b9efad88422ac8e701572021ea769f520c45678846b108f452f135bca222fd79bab54eaef14a42db1f21c5a9fbd1daab1994d4af6a535b50f40ff41e16caa6a22762b5ff3dcbc12060c34dcd3e8d83732b6732890ec036ed5e7e38d99bba92cdf34233f8f2c74e9d3a3d69056076bf5377d196533542fb4cd8dc356555214d7b2b63f00f4839a704c6f45cd62af8dbaa6ac8ec47d329785cb5c6d6a16c8dea77ec7c9bef38f40b2bb3502741a6d3c60fb44c66ff0b3c0c5c5dae2b42027bfddb367a87426f345ece216ff984b7d05f1978de74e47f3ad503cbefb967513749cbe2a18e1fd1df39a0cee466e2774d45afb4f3f20ce4a83d1fa958920e0c6b2174bd98b8f335dc6682fa458286014c91fdd6124209081ebfe110e40fa966b41736e404dc7251c1c9eceb3ed1f973ea24fe784e303a50ee14739df0437317fb44ce29d5bb68653cad1fe88c60f73e73b9f6375c0e0f218185b95b33c784f3d2919b4a4e0e4e54855e515fd8d50d76c26d616c0d3a42402e57d4230cb37b5f1dc7bd2a3b8e36edcd71764c270dcaecbff81efe6a67367ff952631a615215bbc8d7b2aee471197e654bb87519f298115cb30860d88983abb77b294c20c1a3540ff468133eb5652ed7fe3a6318e41065e4579c9ec020a0a8e59ed94996ed6256f79dfac9cea6b87390e06f2dc43123847ec56dd1aa3fb0f2df8ef58e524966901df6ee427cc5a17eb5ab1b918028bec4ff2270e083ac49864e065476249ed55f4759819f6337fd0d7b17f5ab16bb434569f0aec1f84557af147d9d08f9bee2c73e92e3c352bf2b1b59f8d0b43e2f66e501929c6066fa577e87c8125c2a357db99a9463e5e4e45029fa7887007b65b20b83249de0a1c6450f5d79b14295957730644c1816babc3b8c830976f5f8a6bf5d29b8d1520eeaf89a492e75763035148583621f71b469a5023129b326583e90a33f3bf329e17d7fd9a5429a26bdf39e52b42ab65a94c18c5aea54a566b526222a03536c49b991eaa81a14d706a88e4941b35f73008ecf78da4fea55dda67d185b229208b3b60679d1ebed963604659da17ee6a1ea6d8968b4fe0b3255a593e03a561dab2ab96bc0ed7b01f8b9ccc23b2ab2ca58fb77d61b8dd51c37c47fb946a5ae50c2501457b737d27ee3e5648e0c7a9f35d35050082736e8c53c717fec26200cde57e7b55fa3c35879a239464c3bc216765025296a2023d51ac267dea046ba4b987a8627fdec6ee9eb896b1014cc6622ca18a2bd141806d93a64e0249f19615562b46656f50d19a1069767396bbeaa91f7d2b70d674035375916f1e73763983f89a97b8fb38b3687fa74f6fddd226334da7641282fd1f537f6a2730bbb6a60b02596c384e701aaa2ce77b22a30854fe1c08da7d7e08fb8198060fe14737b0939c25ded77c54f723cb2f4c73fbc28d122e540fd34cf74df1d9462b0289c86fa6487577a63f13520202757531758e7e03ebe30e9d01e9aa8ebb57511addd382f825f59192c187ef11cbe65ceb1d2103e43a91a80f6cccb481841aca82688028b300d077d8010faf6b5de438ebad67c4416eb20d4ad66de596e641b2261f5112af49766d3d162e07e3a3990f6f6a40f8e13dd37ddce24fb5776df86a026536a3666c19c00e814c33c8466435eaf07565804492607257210671281bad596a050c04d2e5849a154e5d80d49b5313764e10e3ca37f8e5fdfed85af1f0af06cafd8b597d2bb18177d3f3f7ee939381882ebceacc84c417fc06394b429b46058d98daef8c3128c82c08ac8d69f06913339090e6b594402471cc7809befd95d05c05f580d260f227aa4a92a11a7cb10a3c6ff3b151ad1fc4be04c1f74d59e0c894972fb43ab07ea7bcab6a4cdb2cc2d9ff71eeb8f055fe7e894e2ceeb729c0c4bca2d32d05c5cd087709eb735be77a10dc4297171e1e77506f8c5f901e833e922ab10c251c215da407e44496b672dd7f4ad2fd3f54d82dea9ecf0c59a61fe00a04d59added62d4c25755cddc66ac4fb2e22cdf97c4a21ec090f5babf1c0d7b33ad53753365c20db66c94568d0b4cb0111c26267469d4381b3d188bae2cfa193e17e1f3c96a739a77c3c3ec761387a1b153915fb7fa075783c3f840869d3d96dc721e44121513e93467cda14ab4b80fddc17741f96db7a1ff3c305b211ed80edd896c1488804c4c3c5d2435f7b10e6d73a28239422837737524ca9d110b41ac6dc0e27af60abee66d35d9aeeddfc87b83d0e8964bbc142dfcafb82d0352eb0d0910af058addce2d7ad38172f71e049cbc8649b5028215981a00c4fbc5b987ea04d84be9e08c96c5b664c18e610594b4b421a9b4f8082abf5e8db17300ed088dbb52cccb2235e66aee728de0d83f030afd2b07bad56f9672418f0bd752f7312eb7330ae0df683c7a1fd0406018a454f9299a7295e3e6720de423522b3ccebe72d0622fd66fead7114f4a44fc2f473b6a847e0fc2309ce84f7cc7793b5a6e7d8907e7f7f7ccd0ba16d9cff7c086ebd2278651d89e88a4768541556d3fc96562127ae2cd7b13dff252b74d9ab030bc72eb842b9950debf79314a3b357f26e8601437702ddbb66ed9b9ea4917c18ba59fc3359c7dcd477acfd5e2746e24f18926cd091baad7237ce5dc5a045b4596f3bcfe409aa095ba1f1ef39e464b8a31f5b3d4f8c27cca8863753c4364926615416b922773ccfc3b8dac5a84ba25b9dbbbe55c494b505defa887d27b0af7fd4e2cafe18c2d4084bb783365f43d9e7c980100c7c6a0ff35bf9a3d9ee94b7a7e333972410afacb22fefedf8de9ac2fd07f9be3e723dba797b105431614c868e8e2aeab3dbda2606f2a4818c2b01e569da24e28466e5919edb09371aaa6d29556a106bd306c34c68ebb6eef7ba7ce89b7dc946706d5dac70b044bb22cf2d5abfa4b1516742fa10941e5e8180d8fd0d949dd2bd5b003661e63bb525af1f50d27ac92ae8a1168c9d0e5d5bec65d7ce2899e5ec83b7b3653e08fe35a64033cb015b8d9a999038f805ca445db1ee4198a607d646f029988adae2916076c5b51c37b433b3f6226777afbbef2bfd6eb610d01a47157eed9530aeec206f974198f5d691398a436692c31e29b1a03d584823338fa4f3a3ab9f23b32cb628aa5ad3875b0959b9d9dbc4e105602b7d433579fad463f38ba24761a55e3abae94c395f1ab3b91d5144f9708cc909fa0dcc4a2a3c53c68d6ea3b6690896e82a411b207343eff2edda65926727614ee5d4605b23ab2aae74dd23475637714a6f6f7e90f4be72ea15b318d90a04770abf2765897504400e8c90988e6d75e77792cbcf96757d3cc089118955a2f13294effa3a1d6b96f49821b103891f85fc09db68fd49f2c73a3108a31f0c2cd0ef2693459e0a559aaefdf1e3bbc13e65cfc7084372dd532b33b913ad75b87c422fe8de99039b6968742a12b9c549a97a555b22dcc78c13479cf8d4a111b2375d0d7353dd5ce578efe825a9cbe723f84d7090518ffe02f88de79ceee0b387b5393d1edeb807d44f48400e18a4e72957ecadade652c1177bb31145c81a34c4beae7511e395aee47501665174cbb7098e359297f4828af3fad9bc28a9586ccc893d10e29fbd877a645d2ba9730dd6e1fc671abd4899ae5effdb430dd21bf143e6f2e9912a4d684d3bb7bb7ae3c3e19b16b47df22b0368d6c60b82de2977447458937cea1c1447eaa85ad716f57b95f04b34900dae2714e48a94ec5eb88d841a4c6bfed7c0ca50b7b6db62b80a4f137c69d941af6b4e785d27a05a53af434b0ebb4ef9ee1589c44bca50cfc18bc10875eeee385b9df43812fc4be33d54fb6adbc63688a2b71f329f5a3bd182d56858c51775560ba90a1d90b07a4b75b0436c201c0e17c4ee136e4f9bae95bde3ef1a4c02902bde8f457dccf0770c73c20ed75e9107a89cc9e3c187385bdd686b4707d9f55d8aa5817ad747ea4ba29fdbb83249dcac5f444831eac3273e59612c4d03fbf03c69c70b3a185b01bf5675535cd99bc2f1c7463a9bdf1849d44f4699746362f9452da48a7676c767ff70d8dc28cd6217dfce780ff74d831319c2104cdd3dbd7cff7ba72b3734cb2e884dc4e15b0dfd17ac8385e20e72388fa543613bebd4ea41cda65e474f5b556639c5886b13282d80d0d3f0c6c0c7fd5177bed6e447d1b874a2b68ca9e52039b9072158d31526ab7711832855c811a3a9e0e404ee58848a61c230641bb4693566947cda25f4648595f69be9514704632b5f783d597c149a85dbd5201850e0b17adf57a96b5997869e2278fa7782d0e72564a12f3d875870d8f662db69817fd4cec544a2097cf93f2702d0de82ee605037c2615c6bc2dc3a975d3cb0d43634d3510edb4841dfd4b9353d4b388f131e57a341bd6f2a4a763188609fbd98fba34adb6b1a0760de4912017e67013a395aebc8ce40e5a483325b97ba77b30a8aeb486ccf427b78a999b6fa8dd21b54a2a199184a21c0c2c83d0a643259cc1f806d6213d2b3158d3d3fcbdd3b5ed0abaf8c870d21b4b94c5cae3ee20ed2ff042fa79df8e455e85e38bc2a4be18cd290e1cfc894901e16c4790561e0072f214f6abc9c48963f9c927272c0e6509a012e6c6c2010c94c77293960ce6ed7a5f737d9a43c1385b32780a47acfe98fb9faa9ec9cbb123a90e37a63cf7674d68e06feafa5cd3318a1f62aa8632ea751a919eaac10ca0090482a0a623200b47d0e89e8908f10da733821afc7f2e848af122ac43285d081e6ccbf275c2bd759510bca8dfcd00edeafc57f7df1a91739310d69915a72dba6a8c3755e68a83e7f8c23e88c118145377b6e2c9dd6cd1ef7f70ebfe4e54e0286b6206ec87c9589f35454dd556d0db3586ecf851dac53fffc2b788457fea8a73663194c99e0902900fadfe9471266e4867dfa80e219bec61ea076d2e641b2baa7baf492b59bf63919c788b819d5acfe40d2650f61c2661d0e638d013fc1a33c318c077b78675cb48e8cbee14079b1d259e641b79a5156e1af32d87cc80fc6f5a3c25c976f525cff72a00c63dfca1655b233837408910f4697f7fed3df00535fbe171d805eaf22c4e0e7b5b4ce43e1776e8d7a6e1e7ee7d80740665fc0ed03aa7042b091adb46278c41dcf3a7bb4f3f0afe9902808bee2ca09c24b735d6ee405737fcf0306d662720dac0c76eb112f41a0eb4acce247a7cf31406aa6d6ec61b917a8c7c9ff7a11546c34a7d2f629c89f11520e724e9d35dab73e9cd3f063c4a0f515ddf9df93ddec609be911800b497412506a7a1ad30291a7780c1a12920e3fb2c763af14246556809653715dd19a2f79fa266d3c4f42e0c6ebd2ed6acb7ec548729327c7aeccca4f682fac919d23c70ee49184a8a82339ffed5d5a80dd00cef41e9f9e14389048e07231dc9c6f9dbfe9f9aabad01b8ca8e10f82ad45af92bae5d05a47ed1df2ef5db7194e4e8b9c9be5fdb3b002c16019258ae8e4113a63f240baf4a3a77f4d56afad479e3965191730236a314618845bf88e0879171860063b40cd0a8bd835579097d93a22f33c171e1575e9bb69f519d3a6b5e7230bdb3fd1e905553f24585c4c4fda434755fd4c3c5fda7791e2525a038e5f7c057bfa4a85ee1125de6a748f2bc3091ad0c072a350ca854beb78ab171d7e057a6c02e6e01cd5c5c8e2b301722dcb50982b93e745bb20e3f", 0x1000, 0x0) 2018/03/31 11:08:09 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={0x0, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='attr\x00') fchdir(r0) truncate(&(0x7f0000000000)='./file0\x00', 0x3) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x6, &(0x7f0000000040)=[{0x10000000, 0x7, 0xd61, 0x7fff}, {0xffff, 0x2, 0xd5}, {0x9, 0x7fff, 0x401, 0x44}, {0x9, 0x7fffffff, 0x7, 0x7fff}, {0xfffffffffffffff7, 0x8, 0x100000000, 0x5}, {0x2, 0x1, 0x20a00, 0x3}]}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000340)=0x8001) 2018/03/31 11:08:09 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x200) ioctl(r0, 0x1260, &(0x7f0000000000)) 2018/03/31 11:08:09 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r2, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r4, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r6, @in6={{0xa, 0x0, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) unshare(0x0) ioprio_set$pid(0x2, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)) exit_group(0x0) 2018/03/31 11:08:09 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x7a0b4ea77e60b36e) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x2ea, @remote={0xfe, 0x80, [], 0xbb}, 0x800000}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) socket$inet6(0xa, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x181000, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000007c0)=0x44) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000008c0)={r5, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) timerfd_create(0x0, 0x0) r6 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r6, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)=0x0) r8 = syz_open_procfs(r7, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r8, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) [ 88.189216] IPVS: set_ctl: invalid protocol: 59 172.20.20.170:20000 sed [ 88.197561] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/03/31 11:08:09 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[], &(0x7f0000000200)) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000007c0), &(0x7f0000000800)=0x8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[]}, 0x1}, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x1, 0x7, &(0x7f0000000440)=[0x0], &(0x7f0000000480)=[0x7]}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f0000000280)=[{r0, 0x4000}, {r1}, {r1}, {r0, 0x28}, {r0, 0x100}, {r1, 0x80}, {r1, 0x8}, {r1, 0x400}, {r0, 0x4000}, {r0, 0x4}], 0xa, &(0x7f0000000300)={r2, r3+10000000}, &(0x7f0000000340)={0x80000001}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x200, 0x7, 0x0, 0x0, 0x3cb}, &(0x7f00000001c0)=0x20) 2018/03/31 11:08:09 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x100) syz_genetlink_get_family_id$fou(&(0x7f00000013c0)='fou\x00') r3 = gettid() r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f00000005c0)='./file1\x00', 0x20) mq_timedsend(r4, &(0x7f00000012c0)="7ed18a80713826c492246e0bf4eefb6d2c2f6890ccaab3661a15daaed75ec5f984b253d6ad1fe69a3650f4da40351df443332c246a533c2d4f6d8170b980ac76ac07f26a0477141fb9b15c2955196346dba49b6bfe9fe39c42", 0x59, 0x6, 0x0) write$selinux_access(r5, &(0x7f0000001340)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6770675f657865635f743a7330c0a0c0eea89deded202f7573722f6c69622f74656c6570617468792f6d697373696f6e2d636f6e74726f6c2d3520000000"], 0x50) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000a00)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000a40)={r6, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r5, 0x4, 0x6000) pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) r7 = syz_open_procfs(r3, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000480)=""/159, 0x9f, 0x3}}], 0x1, 0x2002, &(0x7f00000009c0)={0x77359400}) fgetxattr(r7, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f0000002200)=""/193, 0xc1) sendfile(0xffffffffffffffff, r7, &(0x7f0000001400)=0x4, 0x200000010000) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001280), 0x4) fallocate(r4, 0x0, 0x0, 0x0) r8 = dup3(r2, r0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) write$cgroup_subtree(r8, &(0x7f0000001200)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64=r2, @ANYBLOB="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"]], 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x81}, &(0x7f0000000100)=0x8) 2018/03/31 11:08:09 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:09 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000000740)="cb31454b8a6c1064e7806a2fd31e7a600a5d80924d7d82196e9311b3fa89216e046b3aefb3285515de9ac531db02c0db6a9be9c4024eef141d5a501a7692e42fc951d5af1b2e19cf3a0cbe374f7c260b6a84dca24a9e102e9ea4c7a6b6f63d39cbd884b4cf4783117ca89c8c0d6e616b22b71df5c9d3909f44f8cffa1f03730d72dbfcf7b80cb799f326b557c1d061c374761724d355ab3b373a92bbc7a775630b54cc", 0xa3) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000200)=0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000340), 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000440)=0xffffffffffffffc9) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x240000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x80, r3, 0xa, 0x70bd2a, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x200}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xf2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x101}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x404c081) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[]}, 0x1}, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f00000006c0)=[0xdf, 0x0, 0xfffffffffffff928, 0x0, 0x0, 0x0], 0x0, 0x2, 0x0, &(0x7f0000000500)=[0x188, 0x10000], &(0x7f0000000480)}) fgetxattr(r1, &(0x7f00000003c0)=@known='security.ima\x00', &(0x7f00000005c0)=""/223, 0xdf) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x200, 0x7, 0x0, 0x0, 0x3cb}, &(0x7f00000001c0)=0x20) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000400)=0x7, 0x8) 2018/03/31 11:08:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3}) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x7, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r3}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e22}}, 0x0, 0x1, 0x1f, 0xe0000000}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x0, 0x1, 0x6, 0x0, 0x7376, 0x0, 0xfffffffffffffffc, {r5, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x1ff, 0x0, 0x0, 0x20000000000}}, &(0x7f00000002c0)=0xb0) ioctl$TIOCCBRK(r0, 0x5428) r6 = syz_open_pts(r0, 0x2) dup3(r6, r0, 0x0) listen(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000040), 0xffab) 2018/03/31 11:08:09 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) r3 = dup3(r1, r1, 0x80000) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r2, 0x0, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x0, 0x6, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x40000) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x2, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4}, {0x0, 0x0, 0x0, 0x7}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000480)=0x10) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000040)={0x4000001, 0x80000001, 0x2b}) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000340)) 2018/03/31 11:08:09 executing program 6: pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000680)={0x0, 0x8}, 0x8) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x0, {0x2}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0xc5, 0x0, 0x4, 0x0, 0x200, 0x0, 0x0, 0xffffffff00000000, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b001d08bcc117394e4726b653544e8e98d35e42a0c506e43a3c7be62e8ff9f4ae3ece15cb146423c9f6b858c5512920f94f1b06d9dfa0efd4d7b1ee768a729ff18f492d3dd0df5aca8eff6b04f22ecb728e99d2af3e297ba4c4b836379916959f3df9301f00100000c4f28067861cef28b31480b29d7c6beeb4bdf53bd3af4ad7c0defeab05f59557599a8fd0b81ab7e6ff393e66d6f61f84aa1d19bbc9bf440c107cd987fbcb262e3628377392d14190246294e2d7741dd3cd0f89f9c470ecdd839d68f51b1a13344d53ed962ea0fb1bbfbbf49f7fc276dd"], &(0x7f0000000280)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1000, 0x2}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x0, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getpeername(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000005c0)=0x80) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], 0x1) r5 = getpgrp(0xffffffffffffffff) sched_setaffinity(r5, 0x8, &(0x7f00000000c0)=0x2) prctl$setmm(0x23, 0x0, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet_int(r4, 0x0, 0x18, &(0x7f00000006c0), &(0x7f0000000700)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000400)={0xffffffffffffffad, {{0x2, 0x4e24}}}, 0x88) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000740)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x81, 0x1, 0x327, 0x7, 0x0, 0x20, 0x2, 0x445cd569, 0x0, 0xfffffffffffffbff, 0x3f, 0x0, 0x3, 0x0, 0x3d15]}, &(0x7f0000000840)=0x100) recvfrom$ipx(r0, &(0x7f0000000880)=""/171, 0xab, 0x2, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000b00)={{{@in=@rand_addr, @in6=@dev}}, {{}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000240)=0xe8) fstat(r2, &(0x7f0000000f40)) getresuid(&(0x7f0000000640), &(0x7f0000000c00), &(0x7f0000000d40)) getgroups(0x2, &(0x7f0000000fc0)=[0x0, 0xffffffffffffffff]) getgroups(0x2, &(0x7f00000014c0)=[0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001500)={{{@in=@loopback, @in=@loopback}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001600)=0xe8) getgroups(0x6, &(0x7f0000001640)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001680)={{{@in=@multicast1, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6}}, &(0x7f0000001780)=0xe8) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)) getresgid(&(0x7f0000001c40), &(0x7f0000001c80), &(0x7f0000001cc0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002200), &(0x7f0000002240)=0xc) sendmmsg$unix(r4, &(0x7f00000022c0)=[{&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000100)="50348bfc8670f9332e3a1160", 0xc}], 0x1, &(0x7f0000001000), 0x0, 0x40000}], 0x1, 0x4000) close(0xffffffffffffffff) [ 88.527906] device lo entered promiscuous mode 2018/03/31 11:08:09 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) [ 88.746559] device lo entered promiscuous mode [ 88.758062] device lo left promiscuous mode 2018/03/31 11:08:10 executing program 3: r0 = memfd_create(&(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x81) write(r0, &(0x7f0000000000)="0001", 0x2) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) [ 88.822863] device lo entered promiscuous mode 2018/03/31 11:08:10 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) connect$netlink(r0, &(0x7f0000000a00)=@unspec, 0xc) clock_gettime(0x2, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000600)) write$sndseq(r0, &(0x7f0000000640)=[{0x1, 0xd3b, 0x5, 0x5, @tick, {0x9, 0x8}, {0x1, 0x7}, @time=@time={r1, r2+10000000}}, {0x7fffffff, 0x9a, 0xffffffff, 0xb351, @time={r3, r4+10000000}, {0x0, 0x7a48de84}, {0xfffffffffffffffb, 0x1737}, @raw8={"062dbf835b36d06a2776d819"}}], 0x60) r5 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x1) ioctl$TCSETA(r5, 0x4030582a, &(0x7f0000000280)={0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r6, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r5, &(0x7f0000000140)=ANY=[@ANYBLOB="20000000010300000500000000000000c85e0000000000000000000000000000"], 0x20) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r6, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r6, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb73}], 0x1}}], 0x1, 0x0) shutdown(r6, 0x1) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000000400)={0x1, 0x1}, 0x8) r7 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(r7, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x2) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f00000003c0), 0x4) ioctl$RNDCLEARPOOL(r5, 0x5206, &(0x7f0000000000)=0x4) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x2011, r5, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000240)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r8) creat(&(0x7f0000000080)='./file0\x00', 0x1) r9 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r9, &(0x7f0000000100)=ANY=[], 0x1023c) [ 89.460144] device lo left promiscuous mode [ 89.496396] device lo entered promiscuous mode 2018/03/31 11:08:11 executing program 4: syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x3, 0x101}, 0xc) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080)) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000f40)={0x9, 0x0, 0x2, 0x7fff, 0x1, [{0x7, 0x4}]}) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d43bcf6f0e9f05318c7014e2f79b2a37b3f3f633bf4362a72410a687c0c4c959700327c1840c18132afed98befba2a6b5852b96eeb28ea29ba733d846d099117e7fdb824f8352aefd5c0068d6c8c3015a075573a4bfdc316545f5472de97cc04996961f9ec27bd95e6ad5d0251fd39c14064627f21a0809eb639c2479d7e3c6c47b7f045ac0e385dbdf426f170b77634aeb7b2cacf38a348a449887b73618a156b1d5ee037a4e2f7485acf52437b8ddb711ab851dc73331d16536a788f82d1e3522d33866e583b8eaf802ac06ce3f8eebada5c74c60dea94337738a63e6edf7a16112f925a96526bff2cf95f8b95be56088142bd1679efcadf26b57b76188f19eebf53d457df044c4dbc3708f250b8300d6869d1945807ace0827f22faed85786b2ea2f95471af96fdf8a38eb2fa3e8f088db615a4c7a2a2ad1126e962e37a1f707b04f8c18094d865e5ab70f4de4c0f03d4ff3f1895ad7bf937aa5a055e4a1b0d65ab2c53247c1832dcb6535313d35113e2c48f7383b518e08c688cd9834129f39ad251b4752f7ee0c8a73dafa1860ccb3244451bc82e9c877302ef363cdc937c1920bed3b7239f4c333eee5771a021a989862c1fbc629d38ee2f9d667216de9848fdb464126b09c4d44155d8ec7342be12b563fa36b902d583b4ead07c1bb3d61585e87248eb658c54dccee6553fbc2a8bc7dd08ba18b7010aa38904b14f0ee204c12a7012ed01c5f871e143ffe0b7fe1531b955ddfebd134e96ec3fb335d14138d4ebe9dd4dac79e78c1cfbc23b7ebc5e845826e324a817f130869c19f89ed8972d5b7ac0af1bde565dcf23108f5b05bcbb6174c5ce3c6aae9709d1cfe5204ad3440ede1ec639ec0e19a1f53095fe0f04996b6fb5cca128d96477181d6d43543ba3499b8c96e016ba17584704ef9a7bad08be799e9ee9f11e4c154741b96d0a83573d7b46b7035c8e016f7c66517c09d4546bbc96ce78fea1a51c862475398a0b837353dd51484a96f0809aa0335643fbc81f55e5b02142871bdfd31459bbfaae586271329477f6fc7425a146b1ca6b88df542116908fae15cf4f30716babda896cfe82ebb16012d05de705928cc1299a569d9ea33004543071016414e332e4329c9f12916cad3e3e0e02d037a2f0ab9ead9bf8d4728023b28dca8adb3d518fecf1dfef794e23d51051bb1c5a7001201a5443d5698b8e4193d2d4e7b32a7e1a5890134079111bf9a2b7895a8afff389b4a4d866e5cba7bc6b31148e7aa8002cb2fdeddc1e4bca99cb67167156ac75d10a5048103d2e43f23da37a3bc2235f1680a5ca3e0d7704cf9d8e41f49450bd4109c26fd228c2b13b07e906cdc6825fe2b401a79039ae0154b5f4f9305a75891c4f9af6f609f532d4b323ca04dcc927f0154c7c94846391e9eac5cb80592124ee3ff4742ba0cf1ceaf8ebab617eda2de48b47b30c45b5ddc3ec0327c0d192153461b58cbae489ea4e416ec4591b70250a264fbbb009adf5d8968549eed857a1459a9597d6cc934130f328de7febeb780530861fe3e33afed500817420ca9768dd56c9f9990730502e789a556c6c695205e245c456c36b5187b27515d4c76a28944c12e5f13f36256a8f8ef63d8f5b412c5d9f8eb6b392", 0x89d}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x2, 0xa0, 0x0, 0x88, r5}, {0xdef, 0x7, 0x9, 0x7, 0x3868, 0x0, 0x3}, {0x0, 0x0, 0xfffffffffffffffa, 0xff5}, 0x80, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x3}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000b40)={0x1, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) fcntl$getown(r0, 0x9) syz_open_procfs(0x0, &(0x7f0000000100)="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") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) 2018/03/31 11:08:11 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x181100) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req={0x7, 0x0, 0x7fffffff, 0x65}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2000000000484, &(0x7f0000000040)=""/24, &(0x7f0000000000)=0x18) 2018/03/31 11:08:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:11 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x7a0b4ea77e60b36e) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x2ea, @remote={0xfe, 0x80, [], 0xbb}, 0x800000}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) socket$inet6(0xa, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x181000, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000007c0)=0x44) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000008c0)={r5, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) timerfd_create(0x0, 0x0) r6 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r6, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)=0x0) r8 = syz_open_procfs(r7, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r8, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) 2018/03/31 11:08:11 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x0, 0x0) socket$inet6(0xa, 0x80000, 0x200) poll(&(0x7f00000003c0), 0x2000000000000108, 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x3}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206}, 0x10) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r5) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)) syncfs(0xffffffffffffffff) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3", 0x6, 0xfffffffffffffffd) 2018/03/31 11:08:11 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000001940)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000880)=[{&(0x7f00000003c0)=""/140, 0x8c}, {&(0x7f0000000200)=""/59, 0x3b}, {&(0x7f0000000480)=""/88, 0x58}, {&(0x7f0000000500)=""/71, 0x47}, {&(0x7f0000000580)=""/87, 0x57}, {&(0x7f0000000600)=""/255, 0xff}, {&(0x7f0000000700)=""/49, 0x31}, {&(0x7f0000000780)=""/146, 0x92}, {&(0x7f0000000840)=""/14, 0xe}], 0x9, &(0x7f0000000940)=""/4096, 0x1000}, 0x2000) r1 = open(&(0x7f0000001ac0)='./file0\x00', 0x101800, 0xc1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001b40)='bond0\x00', 0xffffffffffffff1b) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000001c80)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) getsockname$inet6(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000001d00)=0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001980)=0x6, 0x4) r2 = memfd_create(&(0x7f0000000240)="b89109ca3d774d127c2fcc84ec2433b951378067a9b3b5537502204331b8c2aac42e9d804e42289518f921fee79aa38338d7db0c951c565ca6a24ba0bcac2e5bc0e924d01d499124758e4dfe20dfa0e1ccbe13aebb5bb25eecfb72642e4ede7c454004c399c489c74d38568ac596919ae75403134909f3ef2ed46b268a5d34ebe592abda79b21882ddc78c0f9c7fe5bb4a0e478dc38715b728a4b3831fbb86ed066bfe46f3edd35f50f580000000000000000000000000009b1c098d1202e921789a57340ca3993e45383ff852e5eb2e399cf4a8519fc600c8b01cf80e330a6e8f509568fff665ea98ce58020012c581e64f1f02848adcee7a1bb6400c0c6a76af29c78c3d58b93864dd12c5923d9d499f176c4e921493cfd68b838509eeeaf5709a9291278913ffd1665c6df30abc4a2eb293f1f59dc451ab86c3c7c975f56cb7211363ccb9b97612a2ee681fae302a83588942", 0x0) fsync(r2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001a00)=0x5, 0xfffffffffffffdfa) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001b00)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000000)={0x7fff, 0x0, 0x0, 'queue0\x00'}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000019c0)={0x0, 0x3, 0xea2}, &(0x7f0000001a40)=0xfffffffffffffd6d) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001a80)={r3, 0x8001, 0xa29}, 0x8) r4 = epoll_create1(0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000784fef)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f00006fb000)={0xa0000013}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f00006cbff4)) epoll_wait(r4, &(0x7f0000586000)=[{}], 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001b80)={{{@in=@dev, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000740)=0xe8) lseek(r1, 0x0, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) r6 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r7 = dup2(r6, r2) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f0000001d80)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) syz_extract_tcp_res(&(0x7f0000001d40), 0x922, 0x9) write$sndseq(0xffffffffffffffff, &(0x7f0000048fe4), 0x0) 2018/03/31 11:08:11 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000680)={0x0, 0x8}, 0x8) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x9, {0x2}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0xc1, 0x0, 0x0, 0x0, 0x200, 0x0, 0x2, 0xffffffff00000000, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000c40)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b001d08bcc117394e4726b653544e8e98d35e42a0c506e43a3c7be62e8ff9f4ae3ece15cb146423c9f6b858c5512920f94f1b06d9dfa0efd4d7b1ee8eff6b04f22ecb728e99d2af3e297ba4c4b836379916959f3df9301f00100000c4f28067861cef28b31480b29d7c6beeb4bdf53bd3af4ad7c0defeab05f59557599a8fd0b81ab7e6ff393e66d6f61f84aa1d19bbc9bf440c107cd987fbcb262e3628377392d14190246294e2d7741dd3cd0f89f9c470ecdd839d68f51b1a13344d53ed962ea0fb1bbfbbf49f7fc276dd"], &(0x7f0000000280)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1000, 0x2}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x0, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getpeername(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000005c0)=0x80) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000d80)=ANY=[@ANYBLOB="ff0300000000000002004e214d8ca47700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000be63d41ca35b49c88efa79835eed0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000002000000ac14141900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000001000000000000"], 0x1) r5 = getpgrp(0xffffffffffffffff) sched_setaffinity(r5, 0x8, &(0x7f00000000c0)=0x2) prctl$setmm(0x23, 0x0, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet_int(r4, 0x0, 0x18, &(0x7f00000006c0), &(0x7f0000000700)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000400)={0xffffffffffffffad, {{0x2, 0x4e24}}}, 0x88) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000740)={r3, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x81, 0x1, 0x327, 0x7, 0x0, 0x20, 0x2, 0x445cd569, 0x0, 0xfffffffffffffbff, 0x3f, 0x0, 0x3, 0x0, 0x3d15]}, &(0x7f0000000840)=0x100) recvfrom$ipx(r0, &(0x7f0000000880)=""/171, 0xab, 0x2, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000b00)={{{@in=@rand_addr, @in6=@dev}}, {{}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000600)=0xe8) fstat(r2, &(0x7f0000000f40)) getresuid(&(0x7f0000000640), &(0x7f0000000c00), &(0x7f0000000d40)) getgroups(0x2, &(0x7f0000000fc0)=[0x0, 0xffffffffffffffff]) getgroups(0x2, &(0x7f00000014c0)=[0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000940)={{{@in=@loopback, @in=@loopback}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0x45) getgroups(0x6, &(0x7f0000001640)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001680)={{{@in=@multicast1, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6}}, &(0x7f0000001780)=0xe8) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)) getresgid(&(0x7f0000001c40), &(0x7f0000001c80), &(0x7f0000001cc0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002200), &(0x7f0000002240)=0xc) sendmmsg$unix(r4, &(0x7f00000022c0)=[{&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000100)="50348bfc8670f9332e3a1160", 0xc}], 0x1, &(0x7f0000001000), 0x0, 0x40000}], 0x1, 0x4000) close(0xffffffffffffffff) 2018/03/31 11:08:11 executing program 1: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000740)={0x0, 0x100000000, 0x80000000, 0x0, 0xfffffffffffffffe, 0x7fffffff, 0x100000001, 0x9, {0x0, @in6={{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff9}}, 0x101, 0x7, 0x7fff, 0x2, 0xc9}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000d40)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x10001}, 0x90) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000880)={0x0, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x0, 0x1}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000600), &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) getxattr(&(0x7f0000000180)='./control\x00', &(0x7f0000000380)=@random={'security.', 'tunl0\x00'}, &(0x7f00000003c0)=""/173, 0xad) getdents64(r3, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x6, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) socket$inet6_udp(0xa, 0x2, 0x0) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x9, 0x0, 0x8000) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x5}, 0x8) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) 2018/03/31 11:08:11 executing program 7: r0 = gettid() exit(0x0) ioprio_get$pid(0x3, r0) setpriority(0x0, r0, 0x0) setpriority(0x2, r0, 0x7f) 2018/03/31 11:08:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r1}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r3, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getpid() ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000200)={r4, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f0000000040)={0x0, 0x0, 0x40000}) rt_sigprocmask(0x1, &(0x7f0000000000)={0x8}, &(0x7f0000000080), 0x8) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f0000a6dff0), &(0x7f000005b000), 0x8) 2018/03/31 11:08:11 executing program 5: r0 = inotify_init() openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x0) inotify_rm_watch(r0, r2) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x0) r3 = inotify_init() r4 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r4, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000600)={'filter\x00'}, &(0x7f0000000680)=0x44) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000580)) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000100)=ANY=[@ANYBLOB="66696c746572007208000000000000000000000007000000040000003004000000000000180100000000000048030000480300004803000004000000000000000000000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x480) unshare(0x800) socket$inet6_sctp(0xa, 0x1, 0x84) inotify_add_watch(r1, &(0x7f00000005c0)='./control\x00', 0x80000c01) dup3(r3, r0, 0x0) 2018/03/31 11:08:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x1, 0x0) r3 = dup3(r1, r0, 0x0) sendto$inet6(r2, &(0x7f0000001400)="ed54cd41f5d29ad107c45abc1b9df11600e269e3ede9dbb9995ceb34b970420c63de3fa06ab5e71a76177d8c6992c5e29d28ead0895da222ff6b86e02b0266f53c13ca627c1736c3df5e1be81bab8cde51238921fda2d6da83d994", 0x5b, 0x24000000, &(0x7f0000001480)={0xa, 0x0, 0xcdf, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) sendto$ax25(0xffffffffffffffff, &(0x7f0000000400)="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", 0xfd1, 0x1, &(0x7f0000000240)={0x3, {"d62cffb8c66813"}, 0x5}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000300)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000340)={r4, 0x80000, r2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000000)={0x100000001, 0x0, 0x0, 'queue1\x00'}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000280)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000f40000), 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x25f, 0x0, &(0x7f0000f40ff0)={0x77359400}) 2018/03/31 11:08:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r1}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r3, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getpid() ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000200)={r4, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:11 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x800) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x6c) fstatfs(0xffffffffffffffff, &(0x7f0000000e80)=""/199) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000000600)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'ip6_vti0\x00', 0x200}) r3 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000480)) write$selinux_load(r0, &(0x7f00000001c0)={0xf97cff8c, 0x8, 'SE Linux', "53cc2fbe9d1391b79cf40c7c4d07"}, 0x1e) ftruncate(r3, 0x40001) fchdir(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) getsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000140)={@broadcast}, &(0x7f0000000180)=0xc) sendfile(r1, r3, &(0x7f000000a000), 0x7ffff) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x0, 0x9, 0x100000001, 0x674c}, &(0x7f0000000080)=0x98) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x80000) connect$inet6(r4, &(0x7f0000000300)={0xa, 0x0, 0x400, @empty, 0x5}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x193}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000ddd000)) 2018/03/31 11:08:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='sit0\x00') setsockopt$inet_buf(r0, 0x0, 0x2000000000004, &(0x7f0000001fe8)="83170400000200000060f0055f0d10d438b088d169", 0x15) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0xfffffffffffffffd, 0x4) 2018/03/31 11:08:12 executing program 4: pkey_mprotect(&(0x7f0000282000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) r1 = mmap$binder(&(0x7f0000650000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={r1}) mprotect(&(0x7f00001e8000/0x2000)=nil, 0x2000, 0x1000000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='\b\x00p_xiles\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 2018/03/31 11:08:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000780)='erspan0\x00', 0x10) fsync(r0) r3 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000700)={{0x0, 0x5}, {0x779, 0x9}, 0x5, 0x1, 0x8}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f0000000500), 0x4) r5 = syz_open_dev$sg(&(0x7f00000008c0)='/dev/sg#\x00', 0xfffffffffffffffc, 0x8000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000800)) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000840)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001c80)) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000002000)={{{@in=@dev, @in6=@ipv4={[], [], @local}}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6}}, &(0x7f0000002100)=0xe8) fcntl$getownex(r4, 0x10, &(0x7f0000002880)) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000028c0)={{{@in=@broadcast, @in6=@mcast2}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f00000029c0)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000002a00), &(0x7f0000002a40)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002a80)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002ac0), &(0x7f0000002b00)=0xc) getresgid(&(0x7f0000002b40), &(0x7f0000002b80), &(0x7f0000002bc0)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000002c00)) lstat(&(0x7f0000002c40)='./file0\x00', &(0x7f0000002c80)) lstat(&(0x7f0000002d00)='./file0\x00', &(0x7f0000002d40)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002dc0), &(0x7f0000002e00)=0xc) geteuid() fstat(r3, &(0x7f0000002e40)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000002ec0)=0x0) getresuid(&(0x7f0000002f00), &(0x7f0000002f40), &(0x7f0000002f80)=0x0) sendmsg$netlink(r4, &(0x7f00000030c0)={&(0x7f00000007c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x8042000}, 0xc, &(0x7f0000002800)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB="ce6611b1704df5050000000100000326bd7000fddbdf257ff7d3cb384400000000000010009653198dfbb18d6f271f3ce4be60d451b3412130cb93b158cbaf22"], 0x1}], 0x1, &(0x7f0000002fc0)=[@cred={0x20, 0x1, 0x2, r6, r7}, @rights={0x30, 0x1, 0x1, [r2, 0xffffffffffffffff, r0, r3, r1, r5, 0xffffffffffffffff, r2]}], 0x50}, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x80000000002003, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa}], 0x5c) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x6}, 0xc) getpeername$inet6(r3, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) ioctl$LOOP_SET_CAPACITY(r5, 0x4c07) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000280)) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00000002c0)={0x3, 0x0, 0xfffffffeffffffff, 0x9}) 2018/03/31 11:08:12 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)="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") sendfile(0xffffffffffffffff, r1, &(0x7f0000000040), 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getxattr(&(0x7f0000000380)='./control\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="b127b6c8adc0a8b5060f2cbc5acd446dd66e5f615dded67016a48d3bc332ce0a8f46a67848702c802ebdd9658345069d9c9bf4b2be1cd272c8e4042cc3f00a1fb6b8af6d1f1e913fe23628e5230000fca6"], &(0x7f0000000440)=""/86, 0x56) rmdir(&(0x7f0000000080)='./file0\x00') r2 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0xc8, 0x0, 0x0, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3000000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x8800}, 0x24008000) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x6) fcntl$setpipe(r2, 0x407, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x6) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) 2018/03/31 11:08:12 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/keychord\x00', 0x2, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000001bc0)="d000ede76f9108c916231df9dcb97f11a8005cd2536d83f0da17667a98d57cab453fc54e293d073cf10bca56aa2d6e35a50a5c8117d468fcc4882b258a71c2332ddc6c3785425934b6c50bae5bac073d1946edc037aae09cb6cf43e6f5b6b59ef5f6271a81ceeb5468a5be749a9bebd8833e40102f3fe2a107c172c2bf24c7", 0x7f) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) r3 = dup2(r1, 0xffffffffffffffff) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000001b00)) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f00000001c0)=0xc) r5 = getpgrp(0x0) vmsplice(r1, &(0x7f0000001e80)=[{&(0x7f0000001c40)="2471f9df2376d94bddb301eef853d4bd39cee6660af0c9fd0dd728475f3df9de5ba148ac4293fde685327a01e935369d0724f31045bb2d22a190c0327891946c12863e62c0150ddcb413c2ec9587bcc2eda008c00b5a05ab0bbee1885d02872df0d1806aa43b8d81e9e132f46784324d6dfaf6b3dbb21d6e6239ea99fe0c6b3e409f976fce534f94b7bdba6be727675aa4a088324be75513fe900a04bbce48d2118e573ec3af53aaf3ecdfd3927f3c04fef11096db401eb53d5facbc2878", 0xbe}, {&(0x7f0000001d00)="0c70b5a6ac630e32339672a2a0aca7951d94ec0820ad37d8d2f3f2579b3731ec8b826b3522fdec632689023c40343267d96b3798c2f901a6f54d0c372903ae3fcaa010c9750604dc", 0x48}, {&(0x7f0000001d80)="8c59d65f804a6d55b8c97bafbae04df75cef1abcd6dc9b2fef0922ebdbd4fd86fd0c44c2c8307b0253c5332f70bfab6b62fbf1dbaa9f3b0c51c0b0f774f72752c23ffce223bbc5eb7330dd2c202ff31591f7419f22ea8a5d45c65213e0d313f37454f91b57db3fdb3df2021a8262cad2f3d797186e8adfbe562fd7c8e3e3c2c0fa82183db00b4e50306c25522f1232deb58e68c6d04db4b6e0f93864ee339752aecea8b5b4c8830b74b15d83e687df0ac17690a0464de38f94a07d5a347080047879d4b9f0f1c8dd71a28e1bf516fc49", 0xd0}], 0x3, 0x8) syz_mount_image$hfs(&(0x7f0000000280)='hfs\x00', &(0x7f0000000480)='./file0\x00', 0x6, 0x8, &(0x7f0000001a00)=[{&(0x7f0000000500)="8e39780f176e64f66dc2bb5ea81c49978bfc4139d5f2fa582cea17e2341f594668175a1499a69670921ceeabc6b0a5b83e7f2096673f9a72927301e78ca0079e4a15825fcb18b06ddc81c511b1519291e461155bfad62e17e3cbab11896fdc1b1a2edcdac75c2666527dab5cd922df1c36d37f976b77523e0a0fc79712119e6ee9690ef3119dd2153a1822aced7b5c3cef4802a6c0eb67b422c682b563a51c849435b86d9e4ae45ba56dac8dedd70c3f44db48a060ca5de8a73e494d3f945809575784be96c115b207555ef64670b8099e037a92a690b85cd819e39c1a50dcf1498c1b", 0xe3, 0x100}, {&(0x7f0000000600)="45157bac85cdcd9d701eedc17cdf8f2e2a6c42b02649966eb849041cbe4ca02f4231a79488a160f763c06120f88398279bc0b9278f0a2d6b98643f31a76699f7561bf76e360ab079f7820b7b2336cb5984f3563da709ab67a71723319ee4fe95c3e484c41208930375bae5b5cbcfe6a925d904466b1a0009f9d72973d43f5b569c268c056b9e0314db062747f086bd31dca46652c5dd78379902c377737d441d67f6bf152c3fdecac5700d612785e0e51865d178a241b12d6c4a75ab", 0xbc, 0x55e}, {&(0x7f00000006c0)="ce1ae3a9b693ca97d601ef5b26cdd5a4767063e6d6", 0x15, 0xce}, {&(0x7f0000000700)="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", 0x1000, 0x5}, {&(0x7f0000001700)="1c599dfc2e9655bea8214717039f48638929568104c57ab8d209f31d249ebac1ad7ca16246c315bb5b53a7d24fd719e4d6b1e5606ce0c734c0d0406711f5b398102a6a06c3283bc9cabf882c0f8e6be670e429ea10e43c9cced6e2d5173b7f1670dede19a226b76567873663a7c51efbe251aa732100b40e8f63eed97aab57654d6448f8bc16b7755b780042e3a81a9e77dc271ff97cce7c5cc4c311aa79557db177bdd4ad", 0xa5, 0x101}, {&(0x7f00000017c0)="d986122a86bf1eb5f5ac10b32d5d201c21f12a40c136526b6e9f9a301b25e5df0d001786d73773aee379ad0d50b20511d9cce131b47072f70efd67355b986d1c820fb6af686789fd6b921b77850e1cc0f522e0d6b3860462bebde3b374f42eccb9b4abb3ef6a15a6f19b1e9d96b5b59bf8c9f2329517ff06f7c4ee0049692b978f9c385fa2e6968f93a85205df42db4241cf32529cb3a97a917b1782845e7e2bad3154934aa10636845ee0d290ea8d7b1f7fb49f9f1ef6663237f58608bf5fa9c98920064e36c2d62165703e5d3118d89092ec1ecc61bfe983093470ca6cd4b6f9162e6ee62e522f405757d85024c69db3bee345", 0xf4}, {&(0x7f00000018c0)="e05c353f", 0x4, 0x1}, {&(0x7f0000001900)="70bee26dc1b2adfddd92ee7540a6e91623392236f06ee71ed3e63f52acc899179ecd66672526b5f054c40a6e7deb2076894a8a82bf900c192aa467ce393c11acf884ea0580b6e5a2e286b4e659d183daf1d1e49d9d69f7b0f79f4dc5bd9aae8179cff7d7adf03d3debdba1f93a718caeefd9c076a0271255a0ccf34bf6d5cdcd3f2cd6d1e1589eadd39a76becd3d805e1584b9f176b66b6b2f6891ec7fa6d80978c75ea5c0c2963ef4a701534eae3046cf9c8b4306011aa8ed2cc48208ddf62023bce0eb0aff7926e4fd638b369ca7", 0xcf, 0xfffffffffffffffc}], 0x1001, &(0x7f0000001ac0)={[{@creator={'creator', 0x3d, "2ccda0b1"}, 0x2c}, {@uid={'uid', 0x3d, [0x34, 0x0, 0x2d]}, 0x2c}, {@uid={'uid', 0x3d, [0x38, 0x0]}, 0x2c}, {@quiet='quiet', 0x2c}]}) r6 = syz_open_procfs(r5, &(0x7f0000000040)='sched\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="9c1a610a2760c853f4d9881ba8e37b2f9ca627788bf11503958e82e8e6fe2c5feaca206bb331478d3e390e9f5ead048dd0f460b67dfbc45470a6cdf6b8e4fc4504c1e56aa4b4bf6c78ee8f1826f696f94985adf149f47fb37b5c82af98dffe98362c889d3683e27d0fda2cf1fd6b09d86671f3db4ee440742f3574fd1cfeb4a468f1d09571785f626505a8cfe9c101777154cc1ca8d9e742e94aad422f8b14052d94f132a33cc3ceed43bc86b708048eb2d1902f3a333054404b6f83b02360a980689755b8ceb52da35bc14d6de2f5c0ece17ed566747cb8afc9c8731654d572add8c930ac3f67"], &(0x7f00000002c0)=""/152, 0x98) connect$l2tp(r6, &(0x7f0000001b40)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x4, 0x1, 0x2, 0x3, {0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x3a) 2018/03/31 11:08:12 executing program 6: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000430182c047d0906000000000007000000000000000f872b"], 0x2) r0 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000340), 0x0) dup2(r1, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815e88c0fd9824f1313512d795c1ece6d39b9e0390f", 0xa6}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/netlink\x00') r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20700020}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x3c, r4, 0x100, 0x70bd25, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) sendfile(r5, r3, &(0x7f0000000200), 0x200000010000) 2018/03/31 11:08:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r1}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r3, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getpid() ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000200)={r4, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:12 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'lo\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="1900000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]}) 2018/03/31 11:08:12 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x7a0b4ea77e60b36e) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x2ea, @remote={0xfe, 0x80, [], 0xbb}, 0x800000}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) socket$inet6(0xa, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x181000, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000007c0)=0x44) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000008c0)={r5, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) timerfd_create(0x0, 0x0) r6 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r6, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)=0x0) r8 = syz_open_procfs(r7, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r8, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) 2018/03/31 11:08:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:13 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x7a0b4ea77e60b36e) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x2ea, @remote={0xfe, 0x80, [], 0xbb}, 0x800000}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) socket$inet6(0xa, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x181000, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000007c0)=0x44) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000008c0)={r5, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) timerfd_create(0x0, 0x0) r6 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r6, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)=0x0) r8 = syz_open_procfs(r7, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r8, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) 2018/03/31 11:08:13 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20014, r0, 0x4000000000) r2 = epoll_create(0x4000000010011) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x40000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000100)=0xb6c6, 0x4) fcntl$getownex(r3, 0x10, &(0x7f0000000200)={0x0, 0x0}) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x2, 0x4, 0x37, 0xffffffff9e9f0bde, 0x0, 0x100000000, 0x4, 0xc, 0xfffffffffffffc00, 0x0, 0x1, 0x2, 0x10001, 0x7, 0xe7, 0x0, 0x0, 0x1, 0x8, 0x6, 0x1, 0x1, 0x2, 0x8, 0xaf3, 0x2, 0x23, 0x7fffffff, 0xff, 0x7fffffff, 0x400, 0x9, 0x0, 0x1, 0x2, 0x40, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000140), 0xf}, 0x10, 0x7, 0x8, 0x2, 0x4, 0x5, 0x8}, r4, 0x2, r3, 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0xff65, 0x0, &(0x7f000000affc)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000086a280722a37a8ea6794884b5aaf2e29b71139c3a49f949df75ff0a2b4ca1cabe82544501ab5165d8f019db7a5ab6660118d31a9d451a31e8ae1ba8af48edcdccb15d3612f96", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000002000)}) 2018/03/31 11:08:13 executing program 5: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x800) sync_file_range(r0, 0x3d6, 0x45, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) fallocate(r1, 0x0, 0xffff, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/stat\x00') dup(r4) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r4, 0x5418, &(0x7f0000000140)=0xd4a) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) 2018/03/31 11:08:13 executing program 4: remap_file_pages(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x1000) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x20) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x24, 0x0, 0x0, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x24}, 0x1}, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000340)={0x31, 0x0, 0x5, {}, 0x91b7, 0x6}) poll(&(0x7f0000000000)=[{r4, 0xa086}, {r4, 0x8000}, {r4, 0x1}, {r3, 0x40}, {r2}, {r3, 0x1004}, {r0, 0x80}, {r0, 0x40}], 0x8, 0x7) creat(&(0x7f0000000140)='./file1\x00', 0x189) ftruncate(r2, 0x8000) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r6, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x39, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6"}, &(0x7f00000012c0)=0x41) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r5) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208}, &(0x7f0000001240)=0x10) 2018/03/31 11:08:13 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:13 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) r3 = getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) ptrace$pokeuser(0x6, r3, 0x4, 0x9) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x6, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x101000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000780)={0x0, 0x1b, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892b8"}, &(0x7f00000007c0)=0x23) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000800)={r6, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/03/31 11:08:13 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x400, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00000007c0)={0x6}) fchdir(r2) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={0x0, 0xfff, 0x8, 0x2}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000380)={r3, 0x201}, 0x8) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000700)=ANY=[@ANYBLOB="b309ff4093d5626e5260b22cd5bdb1ff72a58cb9f920ccbfae458c81206cf8a1472dbeca96a6b778fde2f404894a155d5cb971c350b61c11edaa3c3ad492f3fab27d87888086ff01089545d3dc0ccdb676afd2ce9ceb05ea857383f27214ada9c3928db3f181322fe425f5ca4b152488beedbc76ec533d0ff9f278db0cd030e2a49a037619eceb04d06911fe28fac3eeb447da436f539bc997aa6a9e768540f83190604c3ff6ddafad"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000005c0)={r4, 0x10, &(0x7f0000000540)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000600)=0x10) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)={0x14, 0x0, 0x8, 0x70bd26, 0x0, {0x10}}, 0x14}, 0x1}, 0x4000) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000240)=0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@generic={0x80000000, 0x3ff, 0xffffffff}) fchdir(0xffffffffffffffff) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r5) 2018/03/31 11:08:13 executing program 6: socket$inet6(0xa, 0x4448c3684d93a805, 0x6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x0, 0x0, 0x0, 0x12, 0x0, 0x70bd26, 0x25dfdbfc, [@sadb_x_sec_ctx={0x10, 0x18, 0x0, 0x13, 0x71, "bf688bb599cdaa4ce62894fd1c37d70e5be668f72af07d528b00bba4bea3a1655985c04a41e6139753c307d554abbae2d8f2b661693704d4ec557bbc6b7c5d21aa54902c9901ee479afe829f8d2e63235c36e24c631a8fca2b9d814fe09ea1f7233526fd480e6bb8b60204b4255c7aeb63"}]}, 0x90}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(0xffffffffffffffff) 2018/03/31 11:08:13 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:13 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$netlink(0x10, 0x3, 0x8000000003) r2 = pkey_alloc(0x0, 0x3) pkey_free(r2) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6, 0x50, r1, 0x0) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r1, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc, &(0x7f0000000740)=[{&(0x7f0000000500)="15f0d9ab8bbd26d1f092dc5c1f67c28b", 0x10}], 0x1, &(0x7f0000000780)}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) ptrace$setregs(0xf, r3, 0x4, &(0x7f00000001c0)="6db11fe9d3cecc4820ab6b561e7e9092fd5a85dfcfbb969acaa2088493e4792cd0b3b2f332d59b1c") [ 92.017700] binder: 6407:6419 ERROR: BC_REGISTER_LOOPER called without request [ 92.033677] binder: 6407:6419 unknown command 0 [ 92.045448] binder: 6407:6419 ioctl c0306201 20007000 returned -22 [ 92.067983] binder: 6407:6430 ERROR: BC_REGISTER_LOOPER called without request [ 92.067990] binder: BINDER_SET_CONTEXT_MGR already set [ 92.067996] binder: 6407:6419 ioctl 40046207 0 returned -16 2018/03/31 11:08:14 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000140)={0xa4, &(0x7f0000000080)="fcf39a2cf6c9055d8f545e83d1d93d21a59fb77c4f59caa2cd2ccc1b263c42505eec0be89ea6c6392b605933145250ebf0882fce3136f2848429651ab0a907cc84ee76688c595b5257e07667bbdcd18402f40be0b98c9ef514e715a7580c327ef1f77ffc7cae11bb6db8c2cb6e71bac6776d529e494a94e7e54baf4ad9a394b78912a1e9d85c86dc4134680785ed35eaad36ab99cec8a3dd289c0cfa49806f77d9730159"}) fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000000040)) 2018/03/31 11:08:14 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b65f60acb8f5ca8cd189e2c8ceb331351af5295663f3d89bc9f4e3eb97a9c66d0ad36c006f4b366eb143c3d55276a43daedef2e624b1976b25ae4401", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:14 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fgetxattr(r2, &(0x7f0000000300)=@random={'security.', './cgroup.net\x00'}, &(0x7f0000000900)=""/130, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000880)='/dev/loop-control\x00', 0xfffffffffffffffe, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) lstat(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000480)) sendmsg$nl_netfilter(r2, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000c00)=ANY=[@ANYBLOB="600100000d0b0004a9f0c9406117fe25000000004c0135003f0500f678644c0314002000218100000000000000000000000000aa"], 0x34}, 0x1}, 0x91) fallocate(r2, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0xffffffffffffff15) getpid() getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000640)=0x4) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000780)=[0x7d, 0x7]) mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r5, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$netrom(r2, &(0x7f0000000440)={&(0x7f0000000280)=@ax25={0x3, {"900c469a4a60b2"}, 0x8000}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000340)}, {&(0x7f0000000380)="02975b2044607fe15b56ae696f407fc5a55980b43d286af1c7ffee937cd4ea3c7b5801ea621ca705fb880e3193a9fb71c1a19d2a230edb8694", 0x39}, {&(0x7f00000003c0)="92827bf948cc481e694f2f3be6", 0xd}, {&(0x7f0000000680)="1b6dc86a7b58e8b70e66348b876aa1b6336f4f7cfec5326950f3e8ed3c169152c3bb5ddfcdf91c565ec2e0d42d4b89bb808c3831aee7b6878e2536b8512eb47dfbff385ac7c93093a83bdac98776ecd8b1c466e3d37fc58eec9b30d00831cac5459322171f59c72abf88e1a5caf945fb14e86d6e1183e0554be1f8a382288979174cdc599052cd9333d5b7fcb48687416d46d05f2abd7f9cf1b6aa9f44e0fb323181a7a061826f0c686085a71e84722c217be894cd849b2377167685d39927d42e91ca5fc772c682fa4ad5ed2d0f93696ac0729f", 0xd4}], 0x4, &(0x7f00000009c0)=[{0xb8, 0x115, 0x8, "849c283fcc5916850e1028e1688af87a0a89c94cc310568b044118022da7e50a75ecae0399dc125768182a7c533235f02568d3067b35cb7c8bcc875e128972ce381442813d10df02557b2cb8b9c65d785286f9ea7cccff75b5168f01a3d364c383289600d01567efe453ca2c4fb3b4d09c3dff2dfc992238557e43f880b4a0a450c33cad2038767e61b7649f670b5693757e9839fd1c49d4c8caaeed4745cb5ee6bdd0e1b930bb89"}, {0x20, 0x12f, 0x5, "23d34dfe649ab7256059d5bc23f6d0"}, {0x68, 0x100, 0x9, "ab877e882266a04fe10a418d9d33989cc6be14fe93578b07ae3fb364cdf778992674d7a4c60c1cffd6c37d2c7ce329bd3ab8d6dadee3dad9487b5567afdba4e940feccebb99a2a5fd31d90ff1fd406859c918913fa"}], 0x140, 0x4000000}, 0x120) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f00000001c0)=[{{}, 0x1, 0x100000000}, {{}, 0x0, 0x0, 0x7cd3}, {{}, 0x7, 0x0, 0x6}, {{}, 0x3, 0x5, 0x3a3d}, {{}, 0x20, 0x0, 0x5}, {{0x0, r6/1000+10000}, 0x5, 0x0, 0x52}, {{0x0, r7/1000+30000}, 0x0, 0x7}, {{r8, r9/1000+10000}, 0x6, 0x0, 0x9}], 0xc0) 2018/03/31 11:08:14 executing program 7: r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'syzkaller1\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="20000000130000004badee480813a81273bfef9c132361a801d284160d09770470255d12b488127796d41e70f3b0c6c04a18f9aa3fbab1fbb08f64595fa472822247e8ac809e2d7a503321b59caae3b15cc92d42e8151f05afff6883d3295176c306b334719a84bb47db9e16a5b338337f2f6cbc4cb4ba6db152a9d7a5"]}) creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) getsockopt(0xffffffffffffffff, 0x800, 0x9, &(0x7f0000000440)=""/129, &(0x7f00000002c0)=0x81) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) clone(0x0, &(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="9c000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getpeername$unix(r0, &(0x7f0000000340), &(0x7f0000000280)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000600), 0x4) futex(&(0x7f00000000c0)=0x2, 0x3, 0x2, &(0x7f0000000880)={0x0, 0x989680}, &(0x7f00000006c0), 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r3, &(0x7f00000004c0)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba", 0x2a, 0x1, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) 2018/03/31 11:08:14 executing program 1: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x81}, {&(0x7f0000000240)=""/233, 0xffffffe5}], 0x4, &(0x7f0000000180)=""/4096, 0x10ea}, 0x0) recvmsg(r0, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000012c0)=""/133, 0x85}, {&(0x7f0000001440)=""/227, 0xe3}, {&(0x7f0000001780)=""/218, 0xda}, {&(0x7f0000001880)=""/250, 0xfa}, {&(0x7f0000001b00)=""/236, 0xec}, {&(0x7f0000001c00)=""/242, 0xf2}, {&(0x7f00000013c0)=""/43, 0x2b}, {&(0x7f0000001540)=""/4, 0x4}], 0x8, &(0x7f0000001d00)=""/179, 0xb3}, 0x12002) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x49, &(0x7f0000000200)}, 0x0) getsockname$netlink(0xffffffffffffffff, &(0x7f0000001a80), &(0x7f0000001ac0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001380)={0x0}, &(0x7f00000019c0)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001240), &(0x7f0000001280)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001a00)={r2, 0x0, 0xa16}, &(0x7f0000001a40)=0x8) r3 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, r3) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001700), &(0x7f0000001740)=0x8) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000001580)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000000000000000000005000000580000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) sendmsg(r1, &(0x7f0000001980)={&(0x7f0000001180)=@ethernet={0x7}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001200)="d997478d1fa2edc7c69d123a3164f564104d4f57b6aacf5e9a59c5405f05da1dfdfc86d5e9764925529c4d03e303b32a", 0x30}], 0x1, &(0x7f0000001700)=ANY=[], 0x0, 0x10}, 0x1) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001e00)={r2, 0xa7e2}, 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001400), &(0x7f0000001600)=0x4) 2018/03/31 11:08:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0x10000000000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[@ANYRES64=r3, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64=r3]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYRES32, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES32=r3], @ANYRES64], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16=r2, @ANYRES64=r0], @ANYRES64]], 0x28) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r3, 0x0, 0x0, 0xffff) inotify_init1(0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000380)=0x0) sched_getparam(r4, &(0x7f00000003c0)) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x20, @dev={0xfe, 0x80, [], 0x18}, 0x9}}, 0x2, 0xfffffffffffffffc, 0x10004}, &(0x7f0000000040)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/03/31 11:08:14 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x7a0b4ea77e60b36e) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x2ea, @remote={0xfe, 0x80, [], 0xbb}, 0x800000}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) socket$inet6(0xa, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x181000, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000007c0)=0x44) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000008c0)={r5, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) timerfd_create(0x0, 0x0) r6 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r6, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)=0x0) r8 = syz_open_procfs(r7, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r8, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getrusage(0x0, &(0x7f0000000440)) 2018/03/31 11:08:14 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000240)=0x378b, 0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x3) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005e2000), 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r4, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) dup2(r3, r3) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x800) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="1300000058b85fc028040e1dfffb50000e77f57faaaf0ebb4ad925b28f8ae6aeb1d3f6264c8cc34118f55277aa5e37bfaa2e93483de57811e618388103664fa89f"], &(0x7f0000000340)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r5, 0x74, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xfc3, @ipv4={[], [0xff, 0xff]}, 0x100000000}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, @in={0x2}]}, &(0x7f0000000140)=0xc) r6 = add_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="7c8b3ef684d8d3224fb3125f6f27b4b25a585ca7c75c8f1706e36e15bc2a3062240d2bd6caba7239892508e0e8d10f2bef578e45da2bde5c4f5c3914fbf8c18dba9e6e2260f5814d", 0x48, 0xfffffffffffffffa) r7 = request_key(&(0x7f0000000400)='.request_key_auth\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)='/dev/ptmx\x00', 0xfffffffffffffffa) keyctl$link(0x8, r6, r7) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, 0xffffffffffffffff, &(0x7f0000001000)) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[{&(0x7f000021efe9)='3', 0x1}], 0x1, 0x0) fsync(0xffffffffffffffff) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0x0]) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'teql0\x00'}, 0x1) 2018/03/31 11:08:14 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:14 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = open(&(0x7f00000012c0)='./file0\x00', 0x2001, 0xa) ioctl$TIOCSBRK(r2, 0x5427) r3 = dup3(r1, r1, 0x0) sendmsg(r1, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000000040)="200000000104f500000000000000060020200af80900010001e8006007080000", 0x20}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000280)="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", 0xfffffffffffffe51}], 0x1}, 0x0) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$user(&(0x7f0000001300)='user\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001380)="f420568bd7e9c32e5a0154a7870c1dc54d25b9fd25612e059d5a9a845f6a88d3f0ceb8806980220cee183a2bd6519508a4ed596aa6cd69f42bc4cfbcda214b614a24601b23dc54a924903b216de8d3a93cd6864ef65c73dabb3d2a56abbb08e9a40f266720c4aeadd86e0fb01c1109edff83b932c85364734b9aeae3593280256f9379517e90d9fc401d", 0x8a, r4) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="3eff53f449f0348426f12a0978ca0d1b5af7a335b061efde515be1bef336a522d017ff1887c0198f", 0x28, r4) shutdown(r3, 0x0) getsockname(r1, &(0x7f00000001c0)=@alg, &(0x7f0000000240)=0x80) 2018/03/31 11:08:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x2}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a14ffc)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) r3 = open(&(0x7f0000000280)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r3, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigtimedwait(&(0x7f00009ac000), &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) openat$cgroup_procs(r2, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000001c0), 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x202002) bind$netlink(0xffffffffffffffff, &(0x7f0000000180)={0x10}, 0xc) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[]}, 0x1, 0x0, 0x0, 0x4000000}, 0x93ccaba251633594) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000002f00)={0x5, {0x2, 0x4e22}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x200, 0x0, 0x4, 0x0, 0x0, &(0x7f0000002ec0)='ip6gretap0\x00', 0x98, 0x8000}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000002e80)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2020008}, 0xc, &(0x7f0000002e40)={&(0x7f0000000540)=ANY=[@ANYBLOB="9c0000003800000125bd7000fddbdf250000000008001100040044002dd114a18da106b1c8a9398d013e2fe1a16069e90dc91205920f6bd4e33ef8206d4eaad6120ad055ac52279bff91b014beb2928d9c6be69ec1c82727c592b2fac62bc7c723112acbf54c6a9f1f613bca2d796cc5c65322"], 0x1}, 0x1}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000), 0x4) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140), 0x8) 2018/03/31 11:08:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x6) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000280)="369cac1b917b222c797512c1f2456f0fe9882acf6674b1f7674b559e8a8283df1354da1e0401cb82de6fac03b138816d23937c04589e1b72d868fd071c95214f4ca1cc1a595e8c8d18f044d17a83125c2d129ed24bc9031ba19e71e1569e3641321fededd8b7f3c756d8c7b9b4789b1afbfaddda1260a960b005306b77d001420608f325266307db2681b10321559dcfa3f195445cff73d36147efb79d9ecf49d8e3e77f4a8f9bc587dad5d2fac9fe7a8f032e179b828fa64789e652197d2db2bdceab19b29fe7eb94a96a8ebc4435d2cfb048379d2788774d401d5e473ff04b1155dfe99f4d43", 0xe7) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x5, 0x4) writev(r0, &(0x7f0000dafff0)=[{&(0x7f0000000240)="290000002000190700003effffffda060200000039e8fe01040000040d0014000000b10b0001000000", 0x29}], 0x1) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000000100)=""/194, &(0x7f0000000200)=0xc2) memfd_create(&(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x3) 2018/03/31 11:08:14 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={r4, 0x64, &(0x7f00000004c0)=[@in6={0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e24, 0x8, @empty, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000580)=0x10) fchdir(r3) clock_nanosleep(0x7, 0x1, &(0x7f00000005c0)={0x0, 0x1c9c380}, &(0x7f0000000600)) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r5, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r5, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x495}], 0x1, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r5, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000800)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000007c0)={&(0x7f0000000680)={0x104, r6, 0x401, 0x70bd25, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffc00}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80000000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x20}]}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x582d830c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80"], 0x1}, 0x1}, 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$ax25_int(r7, 0x101, 0x7, &(0x7f0000000200), &(0x7f0000000400)=0x4) ftruncate(r7, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r7, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff) sendfile(r2, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 11:08:14 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) r2 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x0, 0xfffffbffffffff7d) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000540)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffe, 0x7, 0x4, 0x500, 0x101, 0x400000, r4}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003c9dbb007f000300501c0100bc28f2"], &(0x7f0000000200)=0x1) pread64(r2, &(0x7f0000000080)=""/156, 0x9c, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x7, "10b402dd98f261"}, &(0x7f0000000180)=0xf) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000006c0), &(0x7f0000000780)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000007c0)={r5, 0x10001}, &(0x7f0000000800)=0x8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[]}, 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0, 0x9, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2, 0x7, &(0x7f0000000440)=[0x0, 0x0], &(0x7f0000000480)=[0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x200, 0x7, 0x0, 0x0, 0x3cb}, &(0x7f00000001c0)=0x20) clone(0x8000000, &(0x7f0000001140), &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8abbf8e78d77234c87b92436ab96add") 2018/03/31 11:08:14 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:14 executing program 6: pipe(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) close(r1) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) fallocate(0xffffffffffffffff, 0x0, 0xfffffffffffffff8, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0x2, r2}) pwritev(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)}], 0x1, 0x0) ftruncate(r1, 0xb9b) 2018/03/31 11:08:14 executing program 7: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) socket$pptp(0x18, 0x1, 0x2) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x1c, &(0x7f0000000f40)=[@in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) r1 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x0, 0x800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(r2, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80), 0x0, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9}, 0xfd9b) r4 = accept4(r2, &(0x7f0000000580)=@alg, &(0x7f0000000040)=0x222, 0x400000080800) getsockname$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r4, &(0x7f0000000880)="47d82f4ee2f635e2e20450e412b0220acf243910ddbe76aa3a2361f0b552fa5080b53e8ce74b", 0x26, 0x10, &(0x7f0000000980)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) recvmsg$netrom(r1, &(0x7f00000006c0)={&(0x7f0000000080)=@ax25={0x3, {"4896ae5a2a87b7"}, 0x100000000}, 0x10, &(0x7f0000000a80)=[{&(0x7f00000000c0)="21bab6830ca72c23f8046526463a6054a174480a92af15f5fbc14a", 0x1b}, {&(0x7f0000000240)="f2f548cd57c274d0e8c9ba7cb7d340ea137b7f5675d313721c6da494e27e19b3f41360005d1777bcb1b7c233b6142d3e3a84a3bcb785f1d8f715264d9f50a66dc1661b4b89cbf846539c546b64c02c64265565264aa7ec238d61d794660bdb51eed7bbb1a5f4683a4ccf15bc6fcbb57524509af97e4d85833f5faf1ed1ef4d641b8941dc10aad6", 0x87}, {&(0x7f0000000600)="5ec6db4a68b441d710a239d71d30a46c19599bc13c2ee15e2f09f7b2b19b5a121fb7c8fdf8f2ecbad632f48d25fb2ba3bf5c2ebea860c0cef6922591413d05bcb75cc2f3dbbe69715cf3fdc6a27888db37b2904741bd4a89569b9305dae42cf937ffaff04c947ae6d8fd7969faa6ce1dfc0c0d9751a9642419165274c462ee3c409565e8e646f88cf127f65a59271ec6a725d96973fb5f4cb6d23bfe1d0ea1", 0x9f}, {&(0x7f0000000340)="190d5159d052146e9eede5feacbae73d279517e940a0ab2d787f6dd8e6c7e6b50e24458d8d06a3d4bd1e86c58aef566babc012f187042aa008328fd58dbd1b07b2db8aec85799f2c428eb952bc97d3b0", 0x50}, {&(0x7f00000009c0)="38b69defc3427d9c67783146ce6efafdf9bbd245d36261d352e9dade340769e9ec3bb7a0a9f73eb404ab5ef0aee52605ea851114583f5a7a4c90d059d1fb43b87a567ba314d2fee143d0313aedd4b894895b6c113af152c460d3e5a1eebdee64cdd402c9db40bc402d270889ee51d28bb64d7a6ca37ce7f6928f4a134d7dd7f82f09a523bd23c984a54bc58244cb7125d29298c52177b08d91fff0151be798ee94ab111906389e4c41307890263c3dc7afc867a890", 0xb5}], 0x5, &(0x7f0000000b40)=[{0x68, 0x10a, 0x1000, "f267322f9059a3690b53e70a362bfa3e307a0000ceedc7786a95dcdbb1d06f001580fceba115e1fb9572b910e7629353dc9a80a9f77d06a348a92ac09c9559a39f7a8d002d9fa5300f6d4f95e3d7c966f5d87467"}, {0x60, 0x11f, 0x2, "9f2993abefadea9e4a2f2e7a8872cea918a0ddf50e1d895cf1ceeb52867a8c10c6d6ffec14f0006fb5cb1d29e7b7b28330cc9ff4aecb7c2fc953719a9cf38984d7c0879a7bcd636f363085ffb498"}, {0xa8, 0x10c, 0x1, "5d5ecb74a347ed93c8e52ed99cad7499a82eea5c330446d5f021f65ff9f01857aaa0776942a0fa30cd325367bcb49d41cece04accc78a98bca53148376f93564eebab854c8d8cc85086d13f0ff2be60443cf8541cd5784948baeced83f30a9f9544a382850f317ce7ca3a35494175242b12a66a7d5714199b6b6f9a17123e2fc6e081a5b19deea50d58eb2285052e5f59b1444a4"}, {0x10, 0x104, 0x1000}, {0x20, 0x117, 0x6, "06a005ede66c0d0821"}, {0x40, 0x13b, 0x8, "3a8599254885bf311cca7efe41ad5ee9afeaf2056104799640752c2ea2a9522b4d9fce499cf0682120"}, {0x100, 0x11f, 0xffff, "44571c94e9fc4e204c4a15648c689d84748422bfd118327e3fbb4f7a5aca4dd818daf98618f727c12a7987bb5876bdc02b6bc50a31f7d15c27dbdb643dfa35838c39448d580e78fe15b470f26abbdd7760cd1df0c33239638bf744a7a69a6483d282d9b66de62278948de2d2bfa54fb39e30d18bfb09b54e4519cc7cf4c119ea611568c4cc44a4e342a13f828e6e60d645c7cfffda1070242ce799409857a59a193d37427b4fbbcf4ee3aa9c799e82e842e09128e47986917caaa4d200e2a12539f18406a0d4daaee4789efe138f3b89013c5ba2b7097eef2f459bf3968088dbd89ccb9c74757c4750a793d9"}, {0x88, 0x118, 0x6, "5ace47da61999c34b22165565ef995f7e0a66d8c45896c179a2de88c6eeac88397e6ed6b7b7890ecff37479c156218cdefa28e700ea7a100d4575e9eeedae69a08f79776f696b1a2102840f1f80bb9b9fc7301257a4d75013183ba5a4cc1de082671e834453a6fa703f4abf976a7f76d3dc697c1576c"}], 0x368, 0x81}, 0x40) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r5 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r5, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000740)=ANY=[@ANYBLOB="ed25fb3d05fe32ae8c0164aaf5bf5b1fedbc281f62a356bca7a73a8de934ac68bc77513861798a8ce5a194432a8c6fd2e4322c726cf3f3dbb12061d50ebef8fe18c4fa471cbc5397773e8b2cb32daaf8a68dc6d7c67ab3cd688be5d0f8795003f6867a9e4e3e6bd207adc72f9863509f7c47d2394e1d2c026ef9e3c14b2e9b4edaeae2f76f47d79276d83008d7670b2210f14eec671f2ebd343c32cbd0d288ac4fc3d5e677e82b7055de1fbd76e92301b25982b1000800004e460c3fc130f8385a9cc4b0323a42a463e80137080be1270b"]) lseek(0xffffffffffffffff, 0x0, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) socket$netlink(0x10, 0x3, 0x4) 2018/03/31 11:08:14 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000340)) fchdir(r3) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r4, &(0x7f0000000300), r3, &(0x7f00000003c0), 0x0, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) eventfd2(0x80000001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000400)={0x1, &(0x7f0000000380)=[{0x8, 0x10001, 0x3, 0x7fffffff}]}, 0x10) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r6 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x0, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000cecffc), 0x4) r7 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r7, 0x54a2) 2018/03/31 11:08:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x85) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r4, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) bind$ax25(r2, &(0x7f0000000000)={0x3, {"d086f1c5633a92"}}, 0x10) r5 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xfffffffffffff7ce, 0x800) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f0000001800)=0x5) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) getpeername(r1, &(0x7f0000001780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000300)=0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x4e24, 0x0, @empty, 0x6e}], 0x98) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000740)=""/4096, &(0x7f0000001740)=0x1000) getpid() ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) sysfs$3(0x3) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x210041, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000600)={{{@in, @in=@multicast1}}, {{}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000700)=0xe8) [ 93.441078] device lo left promiscuous mode [ 93.477980] device lo entered promiscuous mode [ 93.496736] device lo left promiscuous mode 2018/03/31 11:08:14 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) [ 93.533135] device lo entered promiscuous mode 2018/03/31 11:08:15 executing program 3: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327") r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x9, 0xff, 0x2d21, r2}, 0x20) r3 = socket$inet6(0xa, 0x400000000001, 0x0) getgroups(0x1, &(0x7f0000000440)=[0xffffffffffffffff]) ioctl$TUNSETGROUP(r1, 0x400454ce, r4) r5 = dup(r3) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r6) r7 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="0956a7acc28ad1083e4400004f1ef3f1ccbbb492c4aa6df50f379dda6573b7f085cd0cae81dff07fe6d8d2aab983c2cb49272a1029569b580ed719a3e21cf5c7f8a3bf01eaa6d04c44408e7fbecbad91176b798b380340de485fbec1e586831aa3e5ee8ea013df399ddd2a6839d015aa11fa19e1b00e4ea2fa6735fc88ec09066aa95582d946bbb2cf80eb5656d8bf12b8ace66bdfcf559f51dc7e9da85631dc7706f739a0338bab831a93ce87de72f5028f"], 0x1) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4e7}], 0x1, 0x0) setsockopt$inet_tcp_buf(r7, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}}, 0x1c) r8 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, r8, &(0x7f0000000140), 0x7fffffff) sendfile(r5, r8, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 11:08:15 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000180)}) sendfile(0xffffffffffffffff, r1, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380), &(0x7f00000003c0)=0x8) flock(r0, 0x4) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000300)={0x42, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="0eaa07c34f00000003000000000000001163484000000000000000000300000000000000000000000100000000000000000000000000000000000099200000000000"], 0x7, 0x0, &(0x7f00000002c0)="249e929e732104"}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x11}) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000540)=0x4) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3ff, 0x4, 0x28, 0x0, 0x0, 0x6, 0x0, 0x2, 0x10001, 0x3, 0x4, 0x101, 0xfffffffffffffffc, 0x0, 0x5, 0x8000, 0x4, 0x1, 0x0, 0x100, 0x80000001, 0x0, 0x6, 0x5, 0x200, 0x0, 0x5, 0x3f, 0x0, 0x2, 0x1, 0x3, 0x1, 0x0, 0x20, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000000c0), 0x8}, 0x0, 0x0, 0x7, 0x1, 0x0, 0x5, 0x2}, 0x0, 0x0, r2, 0x3) fcntl$setpipe(r2, 0x407, 0x5) sendfile(r1, r2, &(0x7f0000af5000), 0x10001) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000080)={0x3ff, 0x0, 0x0, 0x0, 0x7}) r4 = inotify_add_watch(r2, &(0x7f0000000240)='./file0\x00', 0x0) inotify_rm_watch(0xffffffffffffffff, r4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/03/31 11:08:15 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x7a0b4ea77e60b36e) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x2ea, @remote={0xfe, 0x80, [], 0xbb}, 0x800000}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) socket$inet6(0xa, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x181000, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000007c0)=0x44) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000008c0)={r5, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) timerfd_create(0x0, 0x0) r6 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r6, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)=0x0) r8 = syz_open_procfs(r7, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r8, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getrusage(0x0, &(0x7f0000000440)) 2018/03/31 11:08:15 executing program 1: socketpair$inet6(0xa, 0x6, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000180)={0x0, 0xc4e, 0x30}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x81, 0x8, 0x3ff, 0x2, r2}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3000}, &(0x7f00000000c0)=0x8) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000240)=0x5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000100)=r5, 0x22a) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000280)=""/146, &(0x7f0000000340)=0x92) socketpair$inet(0x2, 0x4, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r7, 0x0, r6) setsockopt$inet_int(r3, 0x0, 0x21, &(0x7f0000000ffc), 0x4) 2018/03/31 11:08:15 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:15 executing program 6: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000380)='smaps\x00') syncfs(r1) open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001e80)=@assoc_value={0x0, 0x7}, &(0x7f0000001f00)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001f40)=@assoc_value={r2, 0x1}, 0x8) r3 = dup(0xffffffffffffffff) fgetxattr(0xffffffffffffffff, &(0x7f0000001d00)=ANY=[@ANYBLOB="6f73782e72616d1e672664a6f6a9d73b66730072dcf5acbfc3440e374806c33eaac77962ca6ef4ff859372f8edd59b02"], &(0x7f0000000080)=""/200, 0xc8) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x597, 0x7, 0x4}, 0x8) mount(&(0x7f0000001ec0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000001e80)) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000001cc0)={0x0, 0x0}) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1) recvmsg(r5, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f00000036c0), 0x0, &(0x7f0000003700)=""/93, 0x5d, 0x4}, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) sendmsg(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000003800)=ANY=[@ANYRES32=0x0], &(0x7f0000001480)=0x1) recvmsg(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001500)=""/133, 0x85}], 0x4, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) r8 = request_key(&(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='ramfs\x00', 0xfffffffffffffffe) r9 = add_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r10 = request_key(&(0x7f00000014c0)='user\x00', &(0x7f0000001600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001780)='9p\x00', 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000017c0)={r8, r9, r10}, &(0x7f0000001bc0)=""/113, 0x71, &(0x7f00000019c0)={&(0x7f0000001800)={'tgr128-generic\x00'}, &(0x7f0000001c40)="7fd4351eaef8606980f72c89489e2fde3c062077a0ace312246e2a036cbb2a6aa474080d620953961e4ca91a7a0c961d6f0109888f80dd52fe0eeb0a2f89f21f332409fde2152865af7fe50eee3fcbf8903879ecc864617fac239966b93007fb9459b3ef4448a9e345b9", 0x6a}) getpeername$ipx(r3, &(0x7f0000003780), &(0x7f00000037c0)=0x10) syz_mount_image$hfsplus(&(0x7f0000001840)='hfsplus\x00', &(0x7f0000001940)='./file1/file0\x00', 0x5, 0x1, &(0x7f0000001e00)=[{&(0x7f0000001b00)="728b26f1c04c922e1225f57b8d8794e50685340a96819c5ff8424569f746143988e214513f0b357c8b8d80187b17b89327f79059badb16e81c43f1bcf74fa7487ba4748023a78f03f8b3201484d65da186dc516e017ba029a5702e1f259a3968f59e2fc355d616d7c1c1c48a685c49d64712bd15e2af50fcc462324998246a7e6a82b4a4e4c58fd511d2dfdaecd4e4427f00f6905485af47b0369cee6b3e3dc6ea83d223a8b10c203a79aa", 0xab}], 0x2010004, &(0x7f0000001e40)=ANY=[]) syz_mount_image$bfs(&(0x7f0000001f80)='bfs\x00', &(0x7f0000001fc0)='./file1\x00', 0x1, 0x3, &(0x7f0000003640)=[{&(0x7f0000002000)="a601f5cfcb3c97df971e8547758f814451182e5caa73b5b7aea0f88b250a68e3a0d8debb7e6e4f4a1f2b2ae4eeb0b14d6c451626790638a91cbcb19d807db124db08ab2838c0e059fcfe7a7a6f0464cd9d1abc728d85640eda2426a2053a0d5594d9456788b9f50ac9b07a575bf39e935928b31d6f9c4c4a7ed682484e20904644725b0eace12e455ec3ce74a38e39ef42e84b28de1d9dd4e0b4673ec5", 0x9d, 0x5}, {&(0x7f0000003280)="d25af88e5010c557c3af3e3d229276a13a956e9e91440e48ea7da346e6bb89417bbea023000d6b4924a7a49eeb5d2ab8012286e4409a214d9dcefba7d1ecfc685ef73f035c9d34fc2d6826090602cc441abe6ff1", 0x54, 0x7}, {&(0x7f00000034c0)="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", 0xfe, 0x1be}], 0x40, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000001880), &(0x7f00000018c0)=0xc) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 2018/03/31 11:08:16 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="180100f8005845135fade26f5cfe0000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e234") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="0cfa37f92a2a5a4b46f90f745edee53c621965dcae082c2e366e6154fe9ed32578f4fe330e9611b9d1598d73dadbb4d2f5c618b01ec8dc45181df3178bd84a1f73705429f240fbdecdc69a05edf8", 0x4e, 0xffffffffffffffff) r5 = getuid() getresgid(&(0x7f0000000880)=0x0, &(0x7f0000000980), &(0x7f00000009c0)) keyctl$chown(0x4, r4, r5, r6) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1f8) 2018/03/31 11:08:16 executing program 4: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=""/128, &(0x7f0000000100)=0xfff2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000540)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000580)='mounts\x00') r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x36, 0xffffffffffffffff, 0x3) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r6 = syz_open_procfs(r4, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r4, &(0x7f0000000380)={0x0, 0x1, 0x1, 0x0, 0x0, 0xd7c7, 0x1}, 0x0) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, &(0x7f0000000340)) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff}, 0x8) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000003c0)=0x1000) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f00000005c0)=""/158) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x3) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="a81cbe49008bf1", 0x7, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, r7, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) 2018/03/31 11:08:16 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:16 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x76, 0x800) bind$inet(r0, &(0x7f00000007c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) pipe(&(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000e00)="1d6fde797136c2386a228b2c7dc0db9fe400000000000000810be2dd0a8181144dc32436b22ffc6811f328a5c037dda211dbb5af4ba9a344db192af7f634ac682fac91ba531aa521586888590230b64d2222703802a85aea33f2e347305d", 0x5e, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000600)={0x0, 0x3}, &(0x7f0000002580)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000004040)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000340)="910dadb3a08ffd6d3af7e48e07ff908734ff94b2ed2523fefbafd424eb9d81f559c8269d3be2d49c33dbeb5350054d9e57a3ce388fef47c1cb2efbc16712d792e8d73e4bcc3847d3d36a843376159f4e199081274ca7fe1e058209330fb0", 0x5e}], 0x1, 0x0, 0x0, 0x800}], 0x1, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000400), &(0x7f0000000500)=0x4) r1 = socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r2, &(0x7f0000000440)=""/171, 0xab, 0x40000020, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000540)={0x1, {{0x2, 0x4e21}}}, 0x88) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00006a7000)=@req3={0x10000, 0xb7, 0x1ff}, 0x1c) sendto$inet(r0, &(0x7f0000000140)="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", 0x1c2, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x4}, {0xb, 0x47fc7b05}, {0xf, 0x5}], 0x3) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x8, 0x4) [ 94.812750] binder: 6564:6575 unknown command -1022907890 [ 94.816354] 9pnet_virtio: no channels available for device ./file0/file0 [ 94.828078] binder: 6564:6575 ioctl c0306201 20000300 returned -22 [ 94.846811] binder: BINDER_SET_CONTEXT_MGR already set [ 94.849802] binder: 6564:6590 unknown command -1022907890 2018/03/31 11:08:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000a80)=""/211, 0xd3}, 0x2000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000fc0)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000300)) r4 = request_key(&(0x7f0000001000)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='encrypted\x00', 0xfffffffffffffffa) request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='vmnet1\x00', 0xfffffffffffffffd) socketpair(0x9, 0x11, 0x800, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r5, &(0x7f0000000480)=@abs={0x1, 0x0, 0x4e20}, 0x6e) syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000c40)={0x0, 0x3c, &(0x7f0000000a40)=[@in={0x2, 0x0, @rand_addr=0x1}, @in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5b7}, @in={0x2}]}, &(0x7f0000000e40)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000e80)={0x0, 0x10000}, &(0x7f0000000ec0)=0x8) sendmsg$IPVS_CMD_NEW_DEST(r6, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000c80)={&(0x7f0000000c00)=ANY=[@ANYBLOB='m\x00\x00V'], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x4008001) r7 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000f00)=0x100000001, 0x4) r8 = getpgrp(0xffffffffffffffff) write$selinux_context(r5, &(0x7f0000000100)='system_u:object_r:logrotate_exec_t:s0\x00', 0x26) fcntl$getownex(r6, 0x10, &(0x7f0000000f40)={0x0, 0x0}) rt_tgsigqueueinfo(r8, r9, 0x5, &(0x7f0000000f80)={0x12, 0x1, 0x8001, 0x4}) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r7) accept$packet(r5, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000840)=0x14) read$eventfd(r6, &(0x7f0000000900), 0x8) accept4(r0, &(0x7f0000000940)=@nfc_llcp, &(0x7f00000009c0)=0x80, 0x800) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, 0x0, &(0x7f00000000c0)='encrypted\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000740)={0x2}) dup3(r3, r2, 0x0) 2018/03/31 11:08:16 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) [ 94.849807] binder: 6564:6590 ioctl c0306201 20000300 returned -22 [ 94.867687] binder: 6564:6575 ioctl 40046207 0 returned -16 2018/03/31 11:08:16 executing program 5: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) mkdir(&(0x7f0000839000)='./control\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000d4000)='./control\x00', 0x0) getdents(r0, &(0x7f000076cf07)=""/249, 0xf9) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)=0x48) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000009c0)=ANY=[], 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000740), 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000800)={{{@in6=@local, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000006c0)=0xe8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000004c0)={0x1, &(0x7f0000000480)=[{}]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000440)=':[\x00') ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000780)) ptrace$setregs(0xf, r1, 0x9, &(0x7f0000000680)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000580)={0x8, &(0x7f0000000500)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{}, {}, {}]}) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000940)={0x5, &(0x7f0000000900)=[{0x3f, 0xa0}, {0x7fffffff, 0xffffffffffff2bef}, {0x1924000}, {0xffffffffffff0000}, {0x1, 0x1}]}) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000080)=0x78) openat(r0, &(0x7f0000000200)='./control\x00', 0x450402, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0xd7, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e22, @rand_addr=0x1}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x84) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x208000) getpgid(r1) ustat(0x8, &(0x7f0000000700)) listxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/57, 0x39) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), 0x4) unlinkat(r0, &(0x7f0000448000)='./control\x00', 0x200) [ 95.612668] 9pnet_virtio: no channels available for device ./file0 [ 95.669036] 9pnet_virtio: no channels available for device ./file0/file0 [ 95.711991] 9pnet_virtio: no channels available for device ./file0 2018/03/31 11:08:17 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000d8a71752f0f641d03c0b07c1a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000001c0)=@int=0x80000000, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000680)={r4, &(0x7f0000000a80)=""/97}) r5 = accept(0xffffffffffffffff, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r5, &(0x7f0000000bc0), 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f", 0x6a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x2ab, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x323) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000500)={0x1, 0x9}, 0x8) sendmsg$nl_xfrm(r6, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) getpeername$inet6(r3, &(0x7f0000000040), &(0x7f0000000080)=0x1c) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2b) syz_emit_ethernet(0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000119078ac2314aaac14142b4e204e20000890780000000000000000000000970ea6f5ee54ca02247b67f1f29f5036727cbd1b4c93ea961aa7f9d2c1fcbb822746548932727c2708a89399bc5105b714277970036a3ff95f7df69e1c823dca133782c22601bb9939674f56ce4db6dce3c79a4465a60205ec054c34609034427530dc40f2cdfdd083f236ba6ebfd04b777ba72feaa2715e783f561bcf4b774cd81e2a99d834d0747983f16c43f4fe9a96da84ac17f4f8db14b59b2b871fef55702df30966092bcfa651de8bd7fa6029af17b3b5406beed9d90d91b85db0256b87a7afbbb9cc"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8bc]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000940)={{{@in=@local, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000a40)=0xd) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xfffffffffffffdb3) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000006c0)="c5d3082e99819f3816efd1e9205adcf5810fe53baa9be3b9658e190724ad8e0e987431b5206f8bc9548b3c4903f6fda0b86bb6d10bcdca853545b94745197c1a41d4fe428cc06875a9574a8427d7aeef2cf0f95154dfe7fdad", 0x59) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e20, 0x0, 0x4e23, 0x200, 0x0, 0x0, 0x0, 0x1d, 0x0, r7}, {0x100000000, 0x0, 0x100, 0x0, 0x6, 0x3, 0x9, 0x7}, {0x9, 0x1ff, 0x2, 0x689}, 0x40, 0x0, 0x2, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x0, 0x1, 0x95b8, 0x0, 0x100, 0xfffffffffffffffe}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x2d}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000640), 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r8}, 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r9 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r9, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) 2018/03/31 11:08:17 executing program 5: setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x90) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cgroup\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000300)={r1, &(0x7f0000000240)=""/140}) mq_getsetattr(r0, &(0x7f0000000040)={0x1, 0x2, 0x4ab9f6eb, 0xc8, 0x80000001, 0x9, 0x1, 0x9201}, &(0x7f0000000080)) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x2e5e, 0xe5, 0x2, 0x800, 0x5}, 0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) 2018/03/31 11:08:17 executing program 3: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000051dffc)=0x3, 0x4) keyctl$session_to_parent(0x12) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x2, 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/03/31 11:08:17 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:17 executing program 4: r0 = socket(0x10, 0x7, 0x1000) write(r0, &(0x7f0000000080)="1f0000000104ff00014454c0071100000a05010008000100030423fdffdf00", 0x10d) 2018/03/31 11:08:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x0, "8cd0ac3463a4"}}, 0x9) fcntl$setstatus(r0, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x30, 0x0, 0x0, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x30}, 0x1}, 0x0) 2018/03/31 11:08:17 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x7a0b4ea77e60b36e) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x2ea, @remote={0xfe, 0x80, [], 0xbb}, 0x800000}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) socket$inet6(0xa, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x181000, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000007c0)=0x44) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000008c0)={r5, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) timerfd_create(0x0, 0x0) r6 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r6, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)=0x0) r8 = syz_open_procfs(r7, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r8, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getrusage(0x0, &(0x7f0000000440)) 2018/03/31 11:08:17 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3b8}], 0x1, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0xffffffffffffff15) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2}, {}, {}, {r2}, {r1}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00000004c0)=""/2, 0x2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e80)=ANY=[]) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffffffffffc0}}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x8, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0xc4, r5, 0x10000, 0x8}) 2018/03/31 11:08:17 executing program 4: r0 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x48b01c, {0x400003ffffff9}, 0x8000005}, &(0x7f0000b4afe0), 0xfffffffffffffd64, &(0x7f00005eaff8)) syz_open_procfs(0x0, &(0x7f0000000000)="c5856a675acff0717300") 2018/03/31 11:08:17 executing program 3: r0 = socket$inet(0x2, 0x10000000b, 0x8000000000000) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e1f, @broadcast=0xffffffff}, 0x6c) fstatfs(r0, &(0x7f0000000e80)=""/199) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="e77153894cc89ce6ef80959ca688dee735cc5a8dc8b7ddfd077984a90cd152726300d10a0fab3fa47dfd4da66eb292fbb5a470367d33b525255d977c4f4c"], &(0x7f0000000340)=0x1) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)) ptrace$peek(0x2, 0x0, &(0x7f0000000600)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'ip6_vti0\x00', 0x200}) r4 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000480)) fchdir(r0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000040)=0x40, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) sendfile(r1, r4, &(0x7f000000a000), 0x7ffff) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r7, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f029e23fd7b41e39c010df4fce38928dbceaa", 0x58}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x0, 0x9, 0x100000001, 0x674c}, &(0x7f0000000080)=0x98) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x80000) connect$inet6(r8, &(0x7f0000000300)={0xa, 0x0, 0x400, @empty, 0x5}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="9800f5ffffffffffcc0000807823f5608b0000000000ede6f702b52b9079ae2ed0ffff0f8800cef74cd5be602d6c08c4c95811c5c51deca316794ebe3af6cb9eb421d1208bbc5e55c8047465a0f1488df8f8b6ec3269317a9c2c84f314893371088baaa32debb685ec68470a084c1a2c5e0e649fdb746407d5613a1eee25b84c8e872d04801d08aceb0fd4e2e55b4bc59596ea1524114613035980005c2f7c827be2febaab9378693f381abfc17eb785e22bc234c1b67dd14b5e2443ff1e621db739b2f65d8ea7baf6867c5da13d00000000000000000000004f0ee4"], 0xdc}, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000500)={{{@in6, @in6, 0x4e21, 0x480000, 0x4e23, 0x0, 0x2, 0x80, 0xa0, 0x5e, r5, r6}, {0x80000001, 0x1, 0x9, 0x3a, 0x16ed6022, 0x5d75, 0x4, 0x7}, {0x5, 0x6, 0x1, 0x7fff}, 0x6, 0x0, 0x2, 0x0, 0x2, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x7f}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x2b1}, 0x3504, 0x3, 0x1, 0x8, 0x3f, 0x4, 0x200}}, 0xe8) 2018/03/31 11:08:17 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:17 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000180)={'TPROXY\x00'}, &(0x7f00000001c0)=0x1e) creat(&(0x7f00000003c0)='./file0\x00', 0x90fcc1eba10c14b6) pipe(&(0x7f0000000040)) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r3, r4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={r5, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x80}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000200)) 2018/03/31 11:08:17 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x0, 0x10001}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x0, 0x0) poll(&(0x7f00000003c0), 0x2000000000000108, 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x3, 0x0, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syncfs(r1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000008c0)}) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)) syncfs(0xffffffffffffffff) getsockname$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14) fstat(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000500)={{{@in6, @in=@multicast2=0xe0000002, 0x4e22, 0x7, 0x4e20, 0x0, 0xa, 0xa0, 0x20, 0x87, r5, r6}, {0x7ff, 0x80000000, 0xffff, 0x7, 0x7, 0xffffffffffffffc1, 0xbd5, 0x1}, {0x5, 0x6, 0x10000, 0x3}, 0x800, 0x6e6bb1, 0x0, 0x1, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3507, 0x7, 0x1, 0x7, 0x8, 0xffffffffffff0000, 0x80}}, 0xe8) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef", 0x7, 0xfffffffffffffffd) 2018/03/31 11:08:17 executing program 5: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) personality(0x400000b) stat(&(0x7f0000000140)='./file1\x00', &(0x7f0000000500)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f48", 0x3f8}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {}, {r2, 0x8000}, {r4}, {r3}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000800)=0x3b) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r6) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) r7 = dup3(r5, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x4, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f0000b07000/0x3000)=nil) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80), 0x0, 0xffffffffffffffff) 2018/03/31 11:08:17 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='.', 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f000075e000)='.', 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x1, 'none\x00', 0x0, 0xa0000000}, 0x2c) 2018/03/31 11:08:17 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) flock(r2, 0x6) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680000000000000000000000080001000a00000008000bf072697e0008000b0073690001000a0000079f02040007c6752b11623f002000000003010000080006006c630000b025dabd001a08000b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a636d9511db0ecc72260e701c8a317508761027697ee720e6397bce347bfee2bd65a42000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000200)) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857df6cdf0eb2dbb45810d2736bc2d433634", 0x82, 0x3ffffff, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824", 0x15, 0x0, &(0x7f0000000080)={0x2}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="1e00000038067ba2a49f1bc394786ee087a54e56cb278dd731a89bfdcc004f6b7c23813b55a72e677a26654b567a20b384556de80619467d1c6e164a8d987b6b03360dd019ee79ba018b50b952ae0f33e2c7144207e9384e487a3292805406a375bcbea72510fb104c6e61fe5593c7fd1df8"], &(0x7f0000000300)=0x26) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000340)={r5, 0x0, 0x20}, &(0x7f0000000380)=0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r2, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f00000005c0)) sendto$inet6(r2, &(0x7f0000000240)="6a14ad6a11c00f", 0x7, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) recvfrom(r0, &(0x7f0000000040)=""/3, 0x3, 0x2, &(0x7f00000000c0)=@hci={0x1f, r1}, 0x80) 2018/03/31 11:08:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0xffffffffffffffff, r1, &(0x7f0000000600)) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f029e23fd7b41e39c010df4fce38928dbceaa", 0x58}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x8, 0x0, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), 0x4) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}}, &(0x7f0000001200)=0x98) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) r3 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_netfilter(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x41040}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x20, 0xb, 0x1, 0x1, 0x70bd25, 0x25dfdbfc, {0x7, 0x0, 0x1}, [@typed={0xc, 0x48, @u64=0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x880}, 0x4000000) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7f, 0x400) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000040)=0x5, 0x2) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0x0) 2018/03/31 11:08:18 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:18 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000012c0)=0x3) recvmsg(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001680)=""/82, 0x52}, {&(0x7f0000001780)=""/80, 0x50}, {&(0x7f0000001ac0)=""/148, 0x94}, {&(0x7f0000001b80)=""/167, 0xa7}, {&(0x7f0000001c40)=""/246, 0xf6}, {&(0x7f0000001d40)=""/158, 0x9e}], 0x6, &(0x7f0000001e80)=""/148, 0x94, 0xfff}, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001f40)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x1}, &(0x7f0000001840)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000002000)={0x1, 0x20a, 0x5, 0x7fff, r3}, &(0x7f0000002040)=0x10) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB]) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000001380)={0x2, 0x0, 0x0, 0xead7}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000001440)) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001200), &(0x7f0000001280)=0xb) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)={0x0, {{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x1, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}}]}, 0x190) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000040)) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000080)) getsockopt$sock_int(r5, 0x1, 0x29, &(0x7f0000001240), &(0x7f0000001340)=0x4) 2018/03/31 11:08:18 executing program 7: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e23, 0x59, @empty, 0x9e}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000400)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x7}, 0x90) creat(&(0x7f0000000300)='./bus\x00', 0x20) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x24, 0x0, 0x0, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x24}, 0x1}, 0x0) sendfile(r0, r0, &(0x7f0000000200), 0x5) r3 = open(&(0x7f0000000540)='./bus\x00', 0x3ffffe, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) creat(&(0x7f0000000140)='./file1\x00', 0x189) ftruncate(r3, 0x8000) r4 = open(&(0x7f00000002c0)='./bus\x00', 0x141041, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x29, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5"}, &(0x7f00000012c0)=0x31) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) 2018/03/31 11:08:18 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = socket(0x4, 0x80807, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000680)={0x652b, 0x7b, 0x3}, 0xc) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xa100, 0x0) ioctl$KDDISABIO(r3, 0x4b37) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@empty, 0xff, 0x2, 0x3, 0x8, 0x81, 0x1, 0xfffffffffffffcd7}, &(0x7f0000000080)=0x20) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setpgid(r1, r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x9, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000200)={r5, 0xd4, &(0x7f0000000540)=[@in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x5}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x16}, 0x3}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xd}, 0xaf31}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x6f}, @in6={0xa, 0x4e21, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000000440)=0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r6 = dup2(r0, r0) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) getsockopt$packet_int(r3, 0x107, 0x11, &(0x7f0000000480), &(0x7f0000000640)=0x4) ioctl$TIOCMSET(r6, 0x5418, &(0x7f0000000280)=0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x54, &(0x7f00000004c0)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, @in6={0xa, 0x4e23, 0xfc3, @ipv4={[], [0xff, 0xff]}}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f0000000140)=0x10) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000340)='/dev/loop-control\x00', &(0x7f0000000380)='uservboxnet0\x00'], &(0x7f0000000480)) 2018/03/31 11:08:18 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004d00)=[{&(0x7f0000000440)={0x27, 0x1, 0x0, 0x7, 0x0, 0xfff, "39298f6275497df1f20c6aca3bf5d34654a93329c08a0c7eed00c403a6435194c60cfe68ebd8e38cdfb5a40f9f95344c69360b9c9f680fa4c0261b87524a1d", 0x1f}, 0x60, &(0x7f0000000880)}], 0x1, 0x80) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000001c0)=""/145) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000006c0)) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000001c40)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001d80)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001e80)=0xe8) getresgid(&(0x7f0000001ec0), &(0x7f0000001f00), &(0x7f0000001f40)) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002480)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002580)=0xe8) fstat(r1, &(0x7f00000025c0)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002640)={{{@in6=@dev}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000002740)=0xe8) getgroups(0x2, &(0x7f0000002780)=[0x0, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000027c0)) geteuid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000003280)) getuid() fstat(r1, &(0x7f00000032c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003840)={{{@in, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000003940)=0xe8) lstat(&(0x7f0000003980)='./file0\x00', &(0x7f00000039c0)) fcntl$getownex(r1, 0x10, &(0x7f0000003a40)) fstat(r1, &(0x7f00000041c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b00), &(0x7f0000003b40)=0xc) sendmmsg$unix(r1, &(0x7f0000004000)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000000580)="3290208eb8850decd59dd800a27df6c48d161b1aa9d77d775474c8ea3e3fac38df46eae5fb4ce118211e5e4717ce0f4482d490176bf887df97ea58a1c1355f9389aa89d638d16db64faae160b571c9ea7130840a6da34e4bfce196ed1911f34569ecd7b621cc468a4e3bc4624864d566c4fcf61ccd4045", 0x77}], 0x1, &(0x7f0000001f80), 0x0, 0x90}, {&(0x7f0000002980)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000031c0)=[{&(0x7f0000003100)="bee31cbdbf7a5051554bc2fa572b685b08f99393829817f005436e9740230822dfcf5ac3c1c7234a7f83c1ef41f6b995f636bcb4cdef30f8c91e1dee8a60d3d3a1bb6b5c3e29d63c4ed807a636de81a1fa7b621e4acb369db0bbf824d8d7ae012e055218be0eb7625f44e64de179edd5df6731f4d714b8279dcfc358fa8f6148cb494abc39489d80664dfdcc2a964e599c1a1937c496fd9b886f", 0x9a}], 0x1, &(0x7f0000003340), 0x0, 0x80}, {&(0x7f0000003400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000003480)="7fdfc2b1cc2f94d25c4153dc8eba0e0c0aec30105c78655b48344920235eea09de7930fd79d9dc7303bbec0852f095b7744cdc2d136a7bfe7f1323512d192cfc6d964d1e851015c7d69180c8eb93e365a5f6a64070156e92d1c3afb43934604439c7be0e2593f0c2f28f51176feaeedcb1ed20eff4941e3c5e412bb6e795164ba0c3a34fbe703ff86d61fc0f151b833d6341ed9b561eaec3670cc65f8a8c422a679a7c769d3c8e5baf4d74b40104f7271ff441d1ef499cd38dcc5aeb5257732bac2f7085519a5c8d8a6d9a564d4c658bfac09b9def4164e740805a31", 0xdc}], 0x1, &(0x7f0000003b80), 0x0, 0x40}, {&(0x7f0000003c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003f80)=[{&(0x7f0000003c80)="61ef71f227f7d0457d4a12007c9564da3f0de34522f1d27d3b69ccc882d6155ba7c7b6bfe075b018f971110ea025adf32785eafacf9c6e202b5080d8b8eaa38291c05517365e5aa18d9a384b3c70e07639c6735ac710adcd2be7ffb99adbf3df5bd694e5ce93da0ee4fe833dad1c6c22900bfef485ae57cd2e579b57580bb926130b28aed4763708c68e08b0db58467299295030ca5b9b9a02998b2bdc0eb6c990464d262f609c3d6b3b2b86", 0xac}], 0x1, 0x0, 0x0, 0x4880}], 0x4, 0x48080) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000a80)="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", 0x1000) close(0xffffffffffffffff) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mq_timedsend(r1, &(0x7f0000004ec0), 0x3b3, 0x3, &(0x7f0000004f00)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x9, 0x0, 0x51}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={r6, 0x48, &(0x7f00000004c0)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in6={0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}]}, &(0x7f00000007c0)=0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') r7 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000000800)={0x2, r7}) mmap(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x1000000, 0x11, r5, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000a40)={&(0x7f0000000940)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f00000008c0)=ANY=[@ANYBLOB="071c0c00699e32dde0e55283a6f9ffffff45adb2f2b313d187541ff69092135b27af28be1a158c1125209993d714028282895b8da2487200cbcd9efe52"], 0x1}, 0x1}, 0x0) 2018/03/31 11:08:18 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x7a0b4ea77e60b36e) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x2ea, @remote={0xfe, 0x80, [], 0xbb}, 0x800000}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) socket$inet6(0xa, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x181000, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="3c0000001b074f12ef3532908f54e893761e739a415dfa17c91dc8d1c1b31839541e7c2104d1338caeda5002e21d7a2837bf8b4f4a3110c937101ec111dd0bc252c20b99000000008fa3337c88db9b62dfee8e6764752b8bb67bf6ae2549481f4d62963b77a8c0095d8ae0e45c262ad3f6876ae3947a5cdacbc8e28fd814ead6a98a03eb3691dc1630884482e3ee82a2739ae9e89c63a9c629920439e647ac0e2d8137722183b2f9950bb15d875559d24fd5dae6353845931a2d103c7a52f21ba990eed5c2c07f58fc4d033786c91a177489d84e25e465435de0435c5e7cac61ef35002cd96a8b6d5432450a2516424feebdc5ae5f946305815b0aff3b6124aac8c218276e73f0063b0dde2b2386e2"], &(0x7f00000007c0)=0x44) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000008c0)={r5, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) timerfd_create(0x0, 0x0) r6 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r6, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)=0x0) r8 = syz_open_procfs(r7, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r8, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) 2018/03/31 11:08:18 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x102}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000400)={'ifb0\x00', {0x2, 0x0, @loopback=0x7f000001}}) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000140), 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000002c0)=0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) 2018/03/31 11:08:18 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:18 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(r0, r0, &(0x7f00000004c0), 0x7) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00f4ff00100000e803de0683474400000097dc6fa817356ec235b7a86883b9d01c2301bfdb01000080000000001f5a62ebec03d7becf1f550ecbe61be9571e7c831feaa60042711b33c55b9a8d4d31becd35d787aa5ed9c5cfa5ba7fbd2f75bffa08621bf0896ae3ae012afd17194474b75d15da72f1a45c929d5cf94fefbf9a249648d929994f86b663812c6386a295c36c0250b2870130911c0000000000a6b3e8b20e3af06f0db41fdb058a0cf45acab730fb8640545486e376d8188f8750e54f8bb8876a951b9a"], 0x2) wait4(0x0, &(0x7f0000000100), 0x4, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = dup2(r1, r0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000380)=0x986, 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000005c0)='gid_map\x00') tgkill(r3, r3, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b000000d1315e7ee2c8183b53dc4a5e8069f6aad71b52bc3409da990a6976d847ffebbf3529f17e9fcea52bb32d42d752a326f231a39306675611f193360041070d45dbc56a642a4b85f57b1105ea4874d2619be1532ca0fce127047044541a0e69ac3540bfe0183f383e77845398"], &(0x7f0000000140)=0x2) statfs(&(0x7f0000000340)='./file0\x00', &(0x7f00000007c0)=""/255) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000480)={r5, 0x100000000, 0x1, 0x7}, 0x10) accept(r4, &(0x7f0000000240)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f00000002c0)=0x80) 2018/03/31 11:08:18 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000780), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000680)=0x0) process_vm_readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000b40)=""/219, 0xdb}], 0x1, &(0x7f0000000e80)=[{&(0x7f0000000a40)=""/95, 0x5f}, {&(0x7f0000000c40)=""/83, 0x53}, {&(0x7f0000000cc0)=""/189, 0xbd}, {&(0x7f0000000d80)=""/238, 0xee}], 0x4, 0x0) creat(&(0x7f0000000ec0)='./file2\x00', 0x1c0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x3) r4 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r4, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000880)=0x27, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}], 0x30) getsockopt$bt_hci(r3, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r3, 0x3, 0x2, 0xfffd) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000300)=0x4, 0x2) setsockopt(r3, 0xef2, 0x3, &(0x7f00000007c0)="23447412f6410028a504329b5da05b13701b2d8a4723aee1fe46d603d802465d01e3783e811085419b2157698c0f41484949df29ceda6161227f8ad42b622fa1b639d2ef711cddfdf0cf36e9cfbcff743b694b8c49bb19ffb9f409c6bc293d08c42a8c041f4837a074f4c885ee3fcc841becab4c48d758dca02e8b77a13c87d53b57d3c6999e02b3e4e950e2868e", 0x8e) getpeername$inet6(r4, &(0x7f0000000b00)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000ac0)=0xd) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) getsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f00000004c0)=""/72, &(0x7f0000000700)=0x48) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) fcntl$lock(r5, 0x5, &(0x7f0000000000)={0x0, 0x0, 0x101, 0x6, r2}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x6}) lstat(&(0x7f0000000640)='./file1\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000940)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x401, 0x4e20, 0x6, 0xa, 0xa0, 0x20, 0x0, 0x0, r6}, {0x7, 0x0, 0x2, 0x9, 0x1, 0x3, 0x200, 0x80}, {0x80000000, 0x9, 0x7, 0x1}, 0x4, 0x6e6bb7, 0x2, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x3500, 0x4, 0x1, 0x31, 0x1a, 0x7c86, 0xfffffffffffffffd}}, 0xe8) 2018/03/31 11:08:18 executing program 7: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000fd9ffc)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000001c0)={0x9, 0x27, 0x4, 0x8, 0x10, 0x5}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fchdir(r1) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000003c0)="b7df03113331a1115dc2d7592d17ccade2d02b6eb910fab8dd36be31d4928a390c771ceb9ba1ce406ca929b9fb0731c52ca061bf6a76c6b17481f5e8173d975827b584e7d3f4639fd35c8c302c13ac8ff713bb9d9020d5f25caf81fbdcb29998923d105d93445454569256eca80bf9a429401c81ea06adda61e4848cab5c60ca171ca457ef5aa67fcdd172bbadeba2b5c73884aa36fc3e6442c245b139abda96c70f8c247e92340367b22e2b14f9b2d29b0a9a0a35e148227d64221aa1dbe0dc54b4d5b79eb654", 0xc7}], 0x1, 0x0) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r4, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={r6, @in6={{0xa, 0x0, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x80}, &(0x7f0000000380)=0x98) unshare(0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000540)={0x20, @tick=0x9e17, 0x4, {0x6}, 0x6, 0x1, 0x48ee}) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)) exit_group(0x0) 2018/03/31 11:08:18 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) [ 97.144419] IPv4: Oversized IP packet from 127.0.0.1 2018/03/31 11:08:18 executing program 5: r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)) r1 = syz_open_procfs(0x0, &(0x7f0000001b80)="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") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}}, &(0x7f00000001c0)=0x90) lsetxattr(&(0x7f0000001e00)='./file2\x00', &(0x7f0000001e40)=@random={'trusted.', '/dev/autofs\x00'}, &(0x7f0000001e80)='em0vmnet1eth0md5sum\x00', 0x14, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000001d00)={'security\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000000500)=0x8) r3 = socket$key(0xf, 0x3, 0x2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') r4 = geteuid() ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, r4) rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)={0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x7ff, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x8000, 0x0, 0x0, 0x0, 0x3}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/autofs\x00', 0x0, 0x0) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x4) fsync(r3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) clone(0x0, &(0x7f0000001fc0)="9850de421c1296abfacc990e9d4583619894024a0eddd777b7c2864dc268e7cb7cab09dc2bd9514cdc0047d41d4d7e212448e8ee4e8ecd36dce9e3666c5fcd41cc489453844b595f078684b2c7acc800000000000000000000000000", &(0x7f0000001f00), &(0x7f0000001f40), &(0x7f0000002080)) mlock2(&(0x7f0000a92000/0x1000)=nil, 0x1000, 0x0) r6 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0xc2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000001b40)=0x14) recvmsg$netrom(r6, &(0x7f0000000180)={&(0x7f0000000100)=@ax25={0x3, {"5b8e655165822d"}, 0x6}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000740)=[{0x28, 0x117, 0x2, "c8bc2e35c9ac62d2dc22a9470da052cfaa2e4ff457151d"}], 0x28, 0x40}, 0x40000000) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000001dc0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001d80)={&(0x7f0000000280)=@getsa={0x34, 0x12, 0x105, 0x70bd26, 0x9, {@in=@multicast2=0xe0000002, 0x4d4}, [@policy_type={0xc, 0x10, {0x1}}]}, 0x34}, 0x1}, 0x0) 2018/03/31 11:08:18 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(0xffffffffffffffff, r0, &(0x7f00000004c0), 0x7) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000340)=""/96) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x208040, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='~\t\x00\x00\x00S{']], 0x1) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0xffffffffffffffff, &(0x7f00000002c0)=0x1) sendto$inet6(r3, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x301280) socket$inet6(0xa, 0x4, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000240)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) tgkill(r4, 0x0, 0x30) dup2(r3, r0) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000180)) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000440)={0xa, 0x104e24, 0x40000000000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) syz_open_procfs(r4, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x2) clock_gettime(0x0, &(0x7f0000000200)={0x0}) write$sndseq(r2, &(0x7f0000000700)=[{0x1, 0x3ff, 0x0, 0x5, @time={r6}, {}, {0x7fffffff, 0x96}, @note={0x3, 0x0, 0xffff, 0x4, 0x9}}, {0x0, 0x5a, 0x1, 0x8, @tick=0xff, {0x7fffffff, 0x5}, {0x7, 0x1}, @queue={0x1, {0x8, 0x1000}}}, {0x0, 0x0, 0x1, 0x400, @tick, {0x800, 0x6}, {0x200, 0x101}, @result={0x9e, 0xf6}}], 0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000480)={r5, 0x0, 0x1}, 0x10) connect$netlink(0xffffffffffffffff, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x3000000}, 0x3e0) 2018/03/31 11:08:18 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) alarm(0x100000000) r2 = dup2(0xffffffffffffffff, r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000300)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000500)) getpgid(0x0) fcntl$getown(r2, 0x9) unshare(0x8000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x5, 0x200, 0x1, 0x0, 0x8001, 0x0, 0x7f, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r3, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r4}, &(0x7f0000000340)=0x8) getresgid(&(0x7f00000000c0), &(0x7f00000006c0), &(0x7f0000000700)) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(0x0, 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)) 2018/03/31 11:08:18 executing program 3: sync() socket$packet(0x11, 0x0, 0x300) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r6 = dup2(r4, r5) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c70", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") epoll_wait(r0, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x9ef4b7ca31e6aff, 0x405) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)=ANY=[@ANYRES64=r4], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getpeername$unix(r6, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockname$inet6(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, @remote}, &(0x7f00000004c0)=0x1c) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)) sync_file_range(r5, 0x0, 0x6, 0x5) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/03/31 11:08:18 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = creat(&(0x7f00000002c0)='./file0\x00', 0x2) mkdirat(r2, &(0x7f0000000440)='./file0\x00', 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000180)=0x3, &(0x7f00000001c0)=0x4) poll(&(0x7f0000084ff0)=[{r3}], 0x20000000000000b5, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) mkdirat(r5, &(0x7f0000000300)='./file0\x00', 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) r7 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000580)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r6, 0x4008642b, &(0x7f00000005c0)={r8, 0x8}) dup2(0xffffffffffffffff, r7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x400}}, 0x44, 0x96}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r9, 0x7ff}, &(0x7f0000000000)=0xffffffffffffffe0) execveat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', &(0x7f0000000840)=[&(0x7f0000001580)='em1*&wlan1vmnet0%\x00', &(0x7f0000001440)="006143aec1aab381f499171da5ca0220b800a83ecd511d5104a17429c4fe13b4ee59285d1985e86929537ae6638c48dc704e70f50e585b573bbd90cb4c0605dd5e724b1204b3a74a0d93593474dc8fe999e85e5f2faee5de3640db1a554636c926a37f5eeb9db1cca0b54bbd0f551d43ac8b1ba241640de78b2a6a254425b3c40617505806451c442a88bfb8e171b1b33801c5d22147a0b0a0ba2212b03e3022078ef5", &(0x7f0000000480)='nodev{ppp1md5sum\\eth1\x00', &(0x7f0000000500)="76626f786e6574311d00", &(0x7f0000000540)='@(\x00', &(0x7f0000001500)="255c29706f7369785f61636c5f6163636573732f656d31008108848a0be37e5facd935ec9f9435f19d1313cf273a52ebc0a3f3f121a75cd7840cdcd7a27ca9344933059d6b7632ed616dd8232e1ca04f79ceb97e652b69446a44157b47fa69ec0f8f"], &(0x7f00000007c0)=[&(0x7f00000000c0)='net/ip_tables_matches\x00', &(0x7f0000000680)='net/ip_tables_matches\x00', &(0x7f00000006c0)='-$\x00', &(0x7f0000000700)='ip6tnl0\x00'], 0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6, r10}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000780)={0x0, 0xb6d, &(0x7f00000008c0)="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"}) 2018/03/31 11:08:19 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:19 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001140)=0x40, 0x4) inotify_init1(0x0) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x3, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x52000, 0x0) getresuid(&(0x7f00000011c0), &(0x7f0000001180), &(0x7f0000001380)) geteuid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ppoll(&(0x7f0000001200)=[{r4}, {r2}], 0x2, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) 2018/03/31 11:08:19 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000680)={0x0, 0x8}, 0x8) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x0, {0x2}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffff00000000, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b001d08bcc117394e4726b653544e8e98d35e42a0c506e43a3c7be62e8ff9f4ae3ece15cb146423c9f6b858c5512920f94f1b06d9dfa0efd4d7b1ee8eff6b04f22ecb728e99d2af3e297ba4c4b80500000000000000301f00100000c4f28067861cef28b31480b29d7c6beeb4bdf53bd4ab44170d547ea62b2e6e0df9f0fa2782ea"], &(0x7f0000000280)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1000, 0x2}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x0, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getpeername(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000005c0)=0x80) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="a0ca8d580d97c8e737caf03fb54764ac3496a22e759f537aafb84e8bafd2c926ac93c008f382fae1794fcd828bb39d9fe68fee9ab587c7278960ef479d02f085de56f7218b7de427e30e430445b4e792cbe6a8eb6d670afa9574558d09d0bf8b5eb8126758c3773e704caf9c52b48e3e24f3ddd386cb8984251fb5bf2db8"], 0x1) getpgrp(0xffffffffffffffff) prctl$setmm(0x23, 0x0, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet_int(r3, 0x0, 0x18, &(0x7f00000006c0), &(0x7f0000000700)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000400)={0xffffffffffffffad, {{0x2, 0x4e24}}}, 0x88) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x81, 0x1, 0x327, 0x7, 0x0, 0x20, 0x2, 0x445cd569, 0x0, 0xfffffffffffffbff, 0x3f, 0x0, 0x3, 0x0, 0x3d15]}, &(0x7f0000000840)=0x100) recvfrom$ipx(r0, &(0x7f0000000880)=""/171, 0xab, 0x2, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000b00)={{{@in=@rand_addr, @in6=@dev}}, {{}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000600)=0xe8) fstat(r2, &(0x7f0000000f40)) getresuid(&(0x7f0000000640), &(0x7f0000000c00), &(0x7f0000000d40)) getgroups(0x1, &(0x7f0000000fc0)=[0xffffffffffffffff]) getgroups(0x2, &(0x7f00000014c0)=[0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001500)={{{@in=@loopback, @in=@loopback}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001600)=0xe8) getgroups(0x5, &(0x7f0000001640)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000)={{{@in=@multicast1, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6}}, &(0x7f0000000380)=0xfffffffffffffe7b) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)) getresgid(&(0x7f0000001c40), &(0x7f0000001c80), &(0x7f0000001cc0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002200), &(0x7f0000002240)=0xc) sendmmsg$unix(r3, &(0x7f00000022c0)=[{&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000100)}], 0x1, &(0x7f0000001000)}], 0x1, 0x0) close(0xffffffffffffffff) 2018/03/31 11:08:19 executing program 5: pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x22, "1b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002"}, &(0x7f00000007c0)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x48, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getsockname$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000580)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x7ff, 0x8, 0x6, 0x400, 0xf9, 0x50000, r3}) r4 = getpid() r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') r6 = signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r7 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, r7, 0x0) unshare(0x0) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(r5, 0x409, 0x0) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000040)={r2, @in6={{0xa, 0x4e23, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x10001}}, 0x0, 0xfffffffffffffffd}, 0x90) getrusage(0x0, &(0x7f0000000440)) syz_open_procfs(r4, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fadvise64(r8, 0x0, 0x0, 0x0) chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 2018/03/31 11:08:19 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) close(r0) r2 = getpid() ioprio_get$pid(0x3, r2) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0x0, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0)}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x0, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 0x10) ioctl$KDSETLED(r3, 0x4b32, 0x7) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1f8) 2018/03/31 11:08:19 executing program 4: setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000500), 0x4) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x40, 0xc) gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b40)="2e2f9c57a7621d07e56367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e4b7303abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763187737d28a1c9b67f36bb06d88dc6b90d4a35b929bec3316527a6e3dcd3f4216b401e6ba33b165a3c8b0f01d60170ddcd2dabc9b63e1ec35ec09851c80e3127c76a70c646d4a3590b9bd7f6971079138646fcef4e99", 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000440)=0x1f, 0x4) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000006c0)=@known='security.evm\x00') ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000540)={0x6, 0xfffffffffffffff9, 0x9, 0x2000000, 0x42, 0x8001}) sendfile(r2, r2, &(0x7f0000000000)=0x36, 0x7) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000580)) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) fstat(r2, &(0x7f0000000940)) getegid() lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) getresgid(&(0x7f0000000a80), &(0x7f0000000ac0), &(0x7f0000000b00)) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') seccomp(0x1, 0x1, &(0x7f0000002900)={0x7, &(0x7f0000002880)=[{0x0, 0x7fffffff, 0x1, 0x9}, {0x0, 0x0, 0x0, 0x2}, {0x4, 0x7f, 0x5, 0x782}, {0x0, 0x1, 0x35c, 0x7fffffff}, {0x0, 0x400, 0x0, 0xffff}, {0x0, 0x2, 0x100000001, 0x4}, {0x7fff, 0x7, 0x0, 0x9b}]}) clock_gettime(0x0, &(0x7f0000000140)) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e0, &(0x7f00000002c0)="8901dd23e7f51e02b2de5bd5a353ac508a718074db5dfb3b085870e05f1cc38bfa68be040a259f55eef1") preadv(r3, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0), &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x7fff, 0x7}, &(0x7f0000000380)=0x10) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x0) r4 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f0000002800)={0x73, 0x79, 0x7a}, &(0x7f0000002840)='net/fib_trie\x00', 0xfffffffffffffffb) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000400)) keyctl$assume_authority(0x10, r4) 2018/03/31 11:08:19 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000080)=0x3, 0x4) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x44000002285, &(0x7f0000000040)="f8f8ffffffff18ffff0000031dc5d840814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e5da4cf07") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0xeff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3ff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x4c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e22, @loopback=0x7f000001}], 0x10) fcntl$dupfd(r1, 0x0, r0) dup(r1) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000001c0)) sendfile(r0, r0, &(0x7f00000000c0)=0x29, 0x6) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) syz_open_procfs(r2, &(0x7f0000000180)='mounts\x00') read(r1, &(0x7f0000b07000)=""/36, 0x3fa) read(r1, &(0x7f0000000200)=""/83, 0x53) 2018/03/31 11:08:19 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x7a0b4ea77e60b36e) bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4e24, 0x2ea, @remote={0xfe, 0x80, [], 0xbb}, 0x800000}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) socket$inet6(0xa, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x181000, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000007c0)=0x44) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000008c0)={r5, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) timerfd_create(0x0, 0x0) r6 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r6, 0x0) unshare(0x20000) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000380)=0x0) r8 = syz_open_procfs(r7, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r8, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) 2018/03/31 11:08:19 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:19 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x200000000000a2) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind$ax25(r1, &(0x7f00000005c0)={0x3, {"021fc1455fde3b"}, 0x8}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000000380)='io\x00') setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000500)=ANY=[@ANYBLOB="ffffe02517f6c704e868627f1c000080000000000000000008000000ac14140de0000001ac1414120000"], 0x1) ioctl$KDSETMODE(r3, 0x4b3a, 0xb12) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0x11, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffff9}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1}, &(0x7f0000004d40)=0x18) ioperm(0x7fff, 0x7a, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000540)={r4}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x1, 0x8, 0x0, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3, 0x800}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2ca3, 0x1000, 0xffffffff}, &(0x7f00000052c0)=0x98) sendmmsg$inet_sctp(r3, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90f", 0xe7}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getgroups(0x0, &(0x7f00000002c0)) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "7c6466b48e820ef5080e1706c24e1d02d7136e029bfe6fdeeed6db357e9818f0373f71c64cfcbfd93e6e525164337a97345146790fd3f0b4bd8455577279239c61e2fe16a59f804b41c845ac9d947213"}, 0xd8) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000240)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x7f, 0x7, 0x9}, &(0x7f0000000180)=0x10) 2018/03/31 11:08:19 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000001fc0)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x10}], 0x1}, 0x0) 2018/03/31 11:08:19 executing program 4: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) clone(0x8000, &(0x7f0000000680)="11fc3d677819c5fd3ced30772692c922a63195f4d5324df3c529e766c729b0c9e5b16a445f0806704d126f46df29a55cd179ee140026c45dce7b7bc635c61cf244f1ff7de9a4b459c91981191fb2ad1eee4850046b0e99581a178d7d2900f516d3dd5cb7a92528cc49b2826a12fe7af568ef4bd6cb615680d021d5f21d8cb5280027320750b0a08312b6a5ed8e7993c57bcf072e3ecfd3c6edb49f", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) mq_open(&(0x7f00000003c0)='\x00', 0x0, 0x180, &(0x7f0000000400)={0x2, 0x8, 0x3, 0x8, 0x4, 0x100000, 0x0, 0x3ff}) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/load\x00', 0x2, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = dup3(r0, r1, 0x8080000) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000380)) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x400, 0x0) getsockname$netlink(r3, &(0x7f0000000300), &(0x7f0000000340)=0xc) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000636000)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x989680}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r5, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000140)={{0x0, @dev={0xac, 0x14, 0x14, 0x11}, 0x4e22, 0x1, 'none\x00', 0x0, 0xfffffffffffffe01, 0x55}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x7}}, 0x44) write$selinux_create(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="737973728ae1c3e5d916636a6563745f723a74706d5f6465766963655f743a7330202f7362696e2f6468636c69656e7420003000"], 0x34) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') 2018/03/31 11:08:19 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6d0}], 0x1}}], 0x1, 0x4000) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/03/31 11:08:19 executing program 1: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000700)={&(0x7f0000ffb000/0x1000)=nil, 0x1000}) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000200), 0xfffffffffffffffc, 0x8) r2 = openat(r1, &(0x7f0000000140)='./control\x00', 0x80000, 0x0) mkdirat(r1, &(0x7f0000000100)='./control\x00', 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000300)={0x1a}) renameat2(0xffffffffffffffff, &(0x7f000003aff6)='./control\x00', r0, &(0x7f0000000180)='./control/file0\x00', 0x2) mknodat(r0, &(0x7f0000000400)='./file0\x00', 0x0, 0xfffffff9) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x3}) dup3(r2, r1, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000004c0)={r3, 0x80000, r2}) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000340)={0x0, 0x0, 0x100000, 0x7, 0x0, 0x1, 0xff, 0x10000, 0x7, 0x80000001}) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=""/18) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000280)={r3}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000500)=[@in6={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x95, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2}, @in6={0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x84) 2018/03/31 11:08:19 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0xc5af22f8abb205e0, r2}) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x3, 0x2}}, 0x26) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x2, 0x9}, 0x0, 0x2}, 0xe) setsockopt(r4, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a1840850e0d1b6f6d94f8c81", 0x7d) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r1, 0xfffffffffffffe03}, &(0x7f0000000740)=0x8) getpid() ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000200)={r5, 0x1}) syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) [ 98.180514] kasan: CONFIG_KASAN_INLINE enabled [ 98.185791] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 98.193429] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 98.199637] Dumping ftrace buffer: [ 98.203142] (ftrace buffer empty) [ 98.206821] Modules linked in: [ 98.210098] CPU: 1 PID: 6842 Comm: syz-executor6 Not tainted 4.9.91-gcc88c05 #69 [ 98.217597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/03/31 11:08:19 executing program 1: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000700)={&(0x7f0000ffb000/0x1000)=nil, 0x1000}) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000200), 0xfffffffffffffffc, 0x8) r2 = openat(r1, &(0x7f0000000140)='./control\x00', 0x80000, 0x0) mkdirat(r1, &(0x7f0000000100)='./control\x00', 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000300)={0x1a}) renameat2(0xffffffffffffffff, &(0x7f000003aff6)='./control\x00', r0, &(0x7f0000000180)='./control/file0\x00', 0x2) mknodat(r0, &(0x7f0000000400)='./file0\x00', 0x0, 0xfffffff9) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x3}) dup3(r2, r1, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000004c0)={r3, 0x80000, r2}) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000340)={0x0, 0x0, 0x100000, 0x7, 0x0, 0x1, 0xff, 0x10000, 0x7, 0x80000001}) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=""/18) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000280)={r3}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000500)=[@in6={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x95, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2}, @in6={0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x84) 2018/03/31 11:08:19 executing program 1: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000700)={&(0x7f0000ffb000/0x1000)=nil, 0x1000}) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000200), 0xfffffffffffffffc, 0x8) r2 = openat(r1, &(0x7f0000000140)='./control\x00', 0x80000, 0x0) mkdirat(r1, &(0x7f0000000100)='./control\x00', 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000300)={0x1a}) renameat2(0xffffffffffffffff, &(0x7f000003aff6)='./control\x00', r0, &(0x7f0000000180)='./control/file0\x00', 0x2) mknodat(r0, &(0x7f0000000400)='./file0\x00', 0x0, 0xfffffff9) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x3}) dup3(r2, r1, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000004c0)={r3, 0x80000, r2}) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000340)={0x0, 0x0, 0x100000, 0x7, 0x0, 0x1, 0xff, 0x10000, 0x7, 0x80000001}) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=""/18) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000280)={r3}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000500)=[@in6={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x95, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2}, @in6={0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x84) 2018/03/31 11:08:19 executing program 1: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000700)={&(0x7f0000ffb000/0x1000)=nil, 0x1000}) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000200), 0xfffffffffffffffc, 0x8) r2 = openat(r1, &(0x7f0000000140)='./control\x00', 0x80000, 0x0) mkdirat(r1, &(0x7f0000000100)='./control\x00', 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000300)={0x1a}) renameat2(0xffffffffffffffff, &(0x7f000003aff6)='./control\x00', r0, &(0x7f0000000180)='./control/file0\x00', 0x2) mknodat(r0, &(0x7f0000000400)='./file0\x00', 0x0, 0xfffffff9) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x3}) dup3(r2, r1, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000004c0)={r3, 0x80000, r2}) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000340)={0x0, 0x0, 0x100000, 0x7, 0x0, 0x1, 0xff, 0x10000, 0x7, 0x80000001}) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=""/18) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000280)={r3}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000500)=[@in6={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x95, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2}, @in6={0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x84) 2018/03/31 11:08:19 executing program 1: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000700)={&(0x7f0000ffb000/0x1000)=nil, 0x1000}) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000200), 0xfffffffffffffffc, 0x8) r2 = openat(r1, &(0x7f0000000140)='./control\x00', 0x80000, 0x0) mkdirat(r1, &(0x7f0000000100)='./control\x00', 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000300)={0x1a}) renameat2(0xffffffffffffffff, &(0x7f000003aff6)='./control\x00', r0, &(0x7f0000000180)='./control/file0\x00', 0x2) mknodat(r0, &(0x7f0000000400)='./file0\x00', 0x0, 0xfffffff9) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x3}) dup3(r2, r1, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000004c0)={r3, 0x80000, r2}) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000340)={0x0, 0x0, 0x100000, 0x7, 0x0, 0x1, 0xff, 0x10000, 0x7, 0x80000001}) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=""/18) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000280)={r3}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) [ 98.226923] task: ffff8801d3e3c800 task.stack: ffff8801cd5b0000 [ 98.232956] RIP: 0010:[] [] sg_read+0xd24/0x1470 [ 98.241017] RSP: 0018:ffff8801cd5b7b70 EFLAGS: 00010246 [ 98.246444] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8266b83b [ 98.253684] RDX: 0000000000000000 RSI: ffffc9000ade0000 RDI: ffff8801cdcd8170 [ 98.260927] RBP: ffff8801cd5b7c78 R08: 0000000000000000 R09: ffffed0039d78005 [ 98.268166] R10: 0000000000000005 R11: ffffed0039d78004 R12: 0000000000000000 [ 98.275492] R13: ffff8801cdcd8000 R14: ffff8801cebc0000 R15: ffff8801cdcd8140 [ 98.282731] FS: 00007fb42f7ca700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 98.290928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.296777] CR2: 0000000020000ff8 CR3: 00000001d3114000 CR4: 0000000000160670 [ 98.304022] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 98.311260] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 98.318498] Stack: [ 98.320616] ffffffffffffffff ffff8801cd5b7c30 ffff8801cdcd8158 00000000000003d6 [ 98.328575] d75ea913a2187abc ffff8801cdcd8168 ffff8801cfe6ca00 0000000000000000 [ 98.336541] 00000000000003fa 1ffff10039ab6f7a 0000000000001000 0000000020b07024 [ 98.344505] Call Trace: [ 98.347071] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 98.353707] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 98.360688] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 98.367325] [] __vfs_read+0x103/0x670 [ 98.372745] [] ? default_llseek+0x290/0x290 [ 98.378683] [] ? fsnotify+0x86/0xf30 [ 98.384013] [] ? fsnotify+0xf30/0xf30 [ 98.389433] [] ? avc_policy_seqno+0x9/0x20 [ 98.395295] [] ? selinux_file_permission+0x82/0x460 [ 98.401932] [] ? security_file_permission+0x89/0x1e0 [ 98.408654] [] ? rw_verify_area+0xe5/0x2b0 [ 98.414504] [] vfs_read+0x11e/0x380 [ 98.419749] [] SyS_read+0xd9/0x1b0 [ 98.424909] [] ? vfs_copy_file_range+0x740/0x740 [ 98.431283] [] ? do_syscall_64+0x48/0x490 [ 98.437048] [] ? vfs_copy_file_range+0x740/0x740 [ 98.443421] [] do_syscall_64+0x1a4/0x490 [ 98.449102] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 98.455995] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 a1 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5f 28 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 f6 05 00 00 48 8b 1b 48 85 db 0f 84 63 03 00 [ 98.482530] RIP [] sg_read+0xd24/0x1470 [ 98.488237] RSP [ 98.493721] ---[ end trace 57455ae8f8ad62ad ]--- [ 98.498493] Kernel panic - not syncing: Fatal exception [ 98.504143] Dumping ftrace buffer: [ 98.507649] (ftrace buffer empty) [ 98.511328] Kernel Offset: disabled [ 98.514924] Rebooting in 86400 seconds..