, 0x6, 0x3, &(0x7f0000b20000-0x4)=0x0, &(0x7f0000672000-0x4)=0x4) sendmmsg(r0, &(0x7f0000d5a000-0xf0)=[{{&(0x7f0000d77000+0x58a)=@nl={0x0, 0x0, 0x800000000000100, 0x40315de0}, 0xc, &(0x7f000045a000)=[{&(0x7f0000e76000-0xa2)="f45426cae6559b5bbbb8295d1b95cf68b4d138d0eb922986a507469d7e435e85ccad8d5e55d79964446ab89bca586e5c84ea344108a6052e0f44a1d8900dd161bb3cb8b4db124d6fd049a923970cf47f5d2bdde4edd06bade22d6b83e0d5103da4251a6cb3d084ee6cb6bb4c564d56654985dd0cd6261171a66f1400337bc646ee69249c8e8fbbdeaa700351968608d2b8e31572c25c1a1e8c0e5f4b9c6064a4b51b", 0xa2}, {&(0x7f000072e000-0xea)="a1fd0233ef5123327c6148a4965d4259654f9829e2d15878e201e5d5525a116e824d4b654fe4c8fdd790b4eb54ba3c86bdd090e55fc32f3117e1c27ad70543ccfe022100e59feb9db82c239094f6767eadb0c354994c5056b50f653b4e3eb06e8c79fc82817ed86d26d9d7b7ae5bb01ea0a9d5ea3b13a509f61d58ea18db87e76e9289593fdb892655e83f775ab3120005bca11791dee61571e84735a27ce9aac54fc7e096d03979f56b44a9413fba9838042b8351b1416339528b68fdfa6b9b2aff5a14e143b740e6f278da27a0a023ebca2a382effa437eef57c5ce1f2248edcc53d641f2ef0209e27", 0xea}, {&(0x7f0000d32000)="89cc608a15cbc28cd93c755c3a4c25d5914a8ed5a050d322f87c753ab88826a6be5d5803b4f917fa5d37b7a28e32ad2c0fc1f693366583be888de8a7eea45a8e0c6176a8bd879126ea68e0fa1952030453291836786a312612d6aa7aee962b013a05e489bd5e7c8a3a9b408a388e73a9b1c78949393f7edf1ae3bec96c014bbad1f3b74f85ba59f8faf3824fcfd307e1a619fd7632fef406b6a181065eb7ead36b9fbe2712c9", 0xa6}, {&(0x7f000075c000-0xa6)="a42cffc2121426b0cb11b9b680ec9993a16ce8c03b37012b416aa2722dce1b362bffdc9b765061624619201af534722277fa268111a3719cd9583fc984ed7350ceb2c004e58da365f4919d5c282222368503e62034d27e9ecd72f190ac5c56dc599a85a8dff032f0f8970a4b20b8b721622da5fa0803fdcd6eabb08e784812e8280a3d77935c79aaaf510a5f61803b448dfe9fa4549b24782a0efcab7127ad2a7637aa8205fe", 0xa6}], 0x4, &(0x7f000072d000-0x228)=[{0xd0, 0x1bf, 0x3c1, "80ccff3d38d3dbe190f9ec833fd7e87be8d9f849f06b1b92b760e1ffb810237d70ce081d5906334db83189afded7090b59c4b237ff5d3a612f0be8781c590ca283e9d68d9fa3c7fe67ca1773543a9ba37d6fc2d77b4a17620f6c9051d5e1df1d574db43383acbf430f9807a5d2e486b0fa3b20254b9e59bf2910138d5c3b52820defa42ccadbb4e2651f6c2debab81c5c10aa12fbbf7d377b3cd116958d901ec90e6839a5e349dab6b8518a0001d98551de0e41bb641a9d86d8472431f1e"}, {0xc8, 0x111, 0x3, 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&(0x7f0000559000)=[{&(0x7f0000914000)="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"4ee6a058aaa87dd84406f26f7271dbd8f065e2f672c9e769139bef2d48a7b33efbeddc156a726e5f9cd7892b8ae2b0b4bf35450bb8e2796984989ee943806a937b7ee36b626bde0eb6f2046339f560697b2f689e11c18eb525fdebbb193fb27561225c067b7adda74b3d6908c7837d6bf56c241786b6435aae4383c85b6664167c1ba999ffd08a34f91f907eba23e226dba5017ba6809864c57df3f450363216f8e49e616e068b5d679bf9bb3f275e32f4e721acfcbd9e24834c2495e5fc188d80453dbcebaf4d7d8d2f9ff153ffcde1148d5b3c52dec7af7673964d8b3ecb"}, {0xf0, 0x117, 0x1f, "943879f62d48af8bea4bc30d81bcfb888f780179d60dd5be88d3df64abf80edc99366f35a6723bc2362b963d7a3394d26325ebb69bb2b903eb12beacbf09acd0d5e8557d3c2f0764130926f608da9b9c5038c72674fb9d1affcd852f7e0286751f0b8a5ebcaeaf456ad63b5616341e21e10e07f24497041220031b3259413fea486bad68045b3cb809e88a07b35e4ad599f7ace8fcd2b3080631cede45b24e7b10941662476c42d67bba8b8645d5d77f72125fc1d5b9b214faa0a37808613a594ea00fc3ae9b02ede4f062fd0d4dd5ab532d9ad66a4127a96470e6"}], 0x2, 0x4000}, 0xffffffff}, {{&(0x7f0000990000-0xa)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000948000-0x60)=[{&(0x7f0000dc5000-0x48)="00ea69e5b77d20e3de81d4ede3dffcd458382f25c0e2dcc3ef9f1b41353c5c93608671a0be59f0622ce12b32020373b6913900aa9d0624816e6d37db451faf79b965383d0127ba72", 0x48}, {&(0x7f000043c000-0xb5)="4e89a098a27829247de54afe9209f9068fdd68552997353ed9ad66a97ffa7c9dbf224a6beba1e7fe6fbf5b0ee0e6556df12ab767572d1daedc2dc688a5faf9d173eae8b760eb7b349e0b5fa2e9f22943598a7e6ecdab18a5c013333d41fa8a592df1f4b5b52c728bca6dc78832b90f8c12faceaad820e532ac90e97eca38e9ee41c85fe67b41ca1f9d8f3322a0eccfb0c36bca2a15df94302ecc05d5d053164899bfeef0f86b0313b36aaaaf2fb8af877495d7d0e2", 0xb5}, {&(0x7f0000fd3000-0x19)="99702047621f7bc4a76a014a7dfa13d82eb80603dbc39b36c7", 0x19}, {&(0x7f0000322000-0xd5)="7f2fc67a742a237e405d4310c541a514f811de43bf8248b1737ce84d282b35c472c16c04bd59ac0ab50b4300ed789b51c07515bc65f6f07b5d8e763478c681e6e70dda264272fdbc2518e014e3f94c5b6962310f737e1795301f2a7375c6621bb869eb791cc5a3979cf22a8e58b4ec56615a5a091fe4880f9da1bb4cfe3ae05e140b73bedb7ec196b985d3e0b53e9cc8eeceda9133517fa1ed92cfb4faf7ba486f4dfe51c499ebcfa87eef42f62188c3c4089fab46f0e0865f63f99c45e652f7d0720ce9587d19c7c607e21ec81e37e12a50aa6a4a", 0xd5}, {&(0x7f0000755000)="ff9cd2f1f91cf92a3f4cc6eabb021aa75d8b69923254f118e332a724f53577bc65a2edf50275128806a6129f723638b423abe5258b2354da1aa70f018ec06806a780ac24f8dc4caae99dacc019c2b926fb1c16c61410b0e2f37f37a2adf51ef1fb7d0e5c79d39462f89c62ca48b38cb33617548a7186034e10639e065e4397b99f6dd35c793d95943412e735a8cf31cac8799948d189ef453099cc3e5cfdd5302cb51327d62d533e86be6d6d29a73f1ae5707b1f2b5da7156cc56a5c2aebe31c081f8eec03726ec8562ff274c90dd833b7b36ab715574f3454bfb6c3a23700ac0cf1d34f4f4c6902987dbadac93ec04f74d0e4f2b199b96536", 0xf9}, {&(0x7f0000298000-0x36)="94b2fbc488316b1f6b0fffc377b5264c46ce6b8a663fb9814fb239cb5fc0b865da3b8d8f38f97cb01e2a01d1747084dcb1b88684407d", 0x36}], 0x6, &(0x7f00004e1000)=[{0xc8, 0x119, 0x7, "2b60f4a8f16340ceef7fb8d30abb3416cfa70b045970124198eaa48904070994e0ad81d12a569eb3665460203b79772235a88b9b66d45ffd010ff246365e952a09a04c7dc33a871d46bb86a77ee113e7548a1bd854b65a98a825b87ef2f4af5ebb92f5f3028a45d7f36841d51ea45165e84c420fa47caee9cab71e7492acf262073837cd57dfc2278242ccf700026bea5565a47d3bd54688a5e9374ca87d1585707f42c95119634e6095618e04c1dd2ab0aa"}, {0x10, 0x115, 0x8, ""}, {0x58, 0x0, 0x6, "c11c0974673a60511f39f9fd7e864319a2b81bfbc86345afaf0780a177d2b72f6937551c32ae18fbbe8550c971f2b2fbcfe8d54dfd6dd6374d9c31ff58d4d03245717f69e0688cba"}, {0x88, 0x116, 0x8, "b770dcad2d33c8d24b511f5ace44b39102156e9a3ce9d2c56404d17b94e8de10c5c2296e7a97483092427873d23439c416f21c83214d5d7b6724d23c15ddaec22e282a05c3a03404760077745a624bb39b08bbc36f6c75e972392df2cd12593c522c01cb387dae3aab0647f79c566b548be63664e80a87"}, {0x80, 0x3a, 0x7, "64d35ee527ebf9d88f220aee57d6b300c642c6e70e5fc473621d57bf4b36c58d4418e8b35704e82d308fea2f72b884df7dc9cedda0add3793dab111733a4391294f62663c38e024f2c71fb0d267becd2ae321b5b06ff3bd4602d96596669e3620d05fd67472787e8462bcd"}, {0x78, 0x119, 0x5, "2b0adb6769d9237b2e699af7d948c640246a69bc23a65ee442d71c36af827b0c17b1df13341eee1e924d6716ed07fcc7367841ff709a96974a03a6989ead4887dfacf7de6f7f511f00cbceaf8241056cca65a02b949582cce95c41d5b3cfa58e758842105effec4e"}], 0x6, 0x1}, 0xf75}, {{&(0x7f0000897000)=@hci={0x1f, 0x800, 0x3}, 0x6, &(0x7f0000273000)=[{&(0x7f00009ed000+0x4ff)="078f9da1b321113f0435874a82b7142cdbf0c17a4d77bbb36f43c34e8feabbb3140f55a6f476a081790453c7fda8f54b278c0be432957ed00099138ca9de78b5e6902c178b6f2cd5", 0x48}, {&(0x7f0000d05000)="5aff9b3915ffe07cc9670b3d2572f9a0f65ec89550c4b88bda48c88ceec37bf7eec7f8e823eb30ae12ee9aa9654cf645e6349c86f8d0256546dd80421c19539c84734e8bb58ebbba30d24644c665830c753fa227478786cb6d2f23f2decee0484a893b21ccab49269c3dd16dbae87411e745e79404213af434d0aca05c19df3c4fefe93276f686ab2a8ea0f8215f3c00bb0c4d", 0x93}, {&(0x7f0000250000)="9d861af7add05686c4f00201be55e1866e36544171bba5d57258f3f5be2444e67fa3565a8d82dd3882cba590bd37435f9d809cab1cbecdf1db9e1fe9a553837e53a4473a4f065e16155fc3f1afaf390feeefeec6002a9bc25d81c95e113360b64eaed3bf93f0d6150c52e5b8fec2d314e09d1eac", 0x74}, {&(0x7f0000997000-0xad)="566b000d74e40867c3409a602f615177aa5e8fd817abc7eb9fbb2baa4683c72db4543c000c9f87b2fa1bca39507b68fd6b13194fc7adc5131a57bded2d318741be85e281dbf27e48322272b5c272aa886112515963e38dcaa904841f752746b22deb4827ca12904d232518998764aea11f8f067764aa0cfb3637d8ab38814816736a179c10ee60f3f1cec2638a1b60a71af08fcac4fd39f7189231a88de38aa4b30e954e266ccf8e6afe8bbab3", 0xad}, {&(0x7f00001b7000-0x3d)="f865bde393c72b9f0785604db7d4d9105b8ce6c5a0a3ed6710bde961875e6a0846e728374ef933bcc29117bc1501b07e964c4baa002b8e2fd7edbfe3ef", 0x3d}, {&(0x7f0000278000-0x6a)="d47a66c3e2cb9739dda4aaf398da0f01d84a67e8a064366bfc2e6ed1b878c827544b2b11cf851be37661cd505305789925cb3e66b9d49f91ab53399887d27edc9f20c687c5a9b20562f929839f897c9cc49c8f45afbdc0c08b86dcf79be26257bce6537048e5af626908", 0x6a}, {&(0x7f000070a000-0xef)="bed59335f2489b6d150eaa150e345778247fe7cd8b648fcc4be23da587d69ccaf1ea7c7853f1fed505bb64ff1fa657ca1e333a369528e797919f4a41381750906a691a0b71ff89d62d13e0d4db40974c080c5fd8b8742fc4a25b579ef45e3359f1b3406888b9e6c1b03ca1064f06e2371154419c0ec74dbda56ed451139fd05cc5bd68f0e08c1817dbac18026ed378d3b9e1546d00eb7dc3313be285d5a46d46e977d0c15164a8cfbba8493ab1d01d6e9f59e713045e3128479a4d58770bfb477bf9926560d6e331f8d624be00033e888714ba0467e46f61ee2c1d97a9bb33352b4ef4851bb67fc711b4dee281625d", 0xef}, {&(0x7f000084e000)="eedefe6de1f2dc050fc76abf7f26eed1784700da1467e0cf7ac1d9da5d91bfe038cb629bca63e6161ad3de2b1f9bb207dbe0f8c9b7f657f54e8461dd0b2f3a6681228516c3414781fa99d6125156aceb579a911ff2b29b9b9bfbdd5a136d9f2be627d0895bfe29", 0x67}], 0x8, &(0x7f00009cf000-0x270)=[{0x100, 0x101, 0x7, "5e1558093f5528ea1813c03a2ed824a6b8a25ff5422b022203ff99e3ae65c05f641bd89c0a53de4f9a996e70a2bc8ebbad519440476124dfdf28b3a694333a2a207e3b6150d9b1a370c8d6c5f6878f8259953db6e30f42464f23c24893afa504559f5e333395742c4f27f2eda047f986a2544c4ee988b2a3eadc55a352517e439cc0092507b09112d650b2ef5d6bbca877bc916336dbe44a5b9f9e59da2cdcb3ab54cd371cb5ea91f673ed5bbd62a865bae54813e7a418c44b937fca77b6d463eab995f773fff1a7605cb9e143f1f33a96e071eb49fd6c51f1f72741ae0cf2bbdc2ae35255bc65c29e92"}, {0xc0, 0x10000000010a, 0x9, "8ab9b3ee4960e7c7543ddf33710d5d521e78a881fabddc010c24c0a4677235b122fa29d2a03e0a129540e93d23c55ffa2a14756538b72be630744eaf02977c6c6806736deac09a23449eb69d6397eee8e04853c0fc9754577849ef8ad81f7fb295530319192b2aae9875322896d2607874c73750de5416717fed0184f618f570baf9f0fe650ddc400ac94d60fcf476cc1f08cadd20a3d55a18d48e340418402d500f7e8153633bf982ab05b5f6"}, {0x28, 0x11f, 0xfffffffffffffff9, "b3154850f1cc561f5393866665be24d19afb5f1d2b"}, {0x88, 0x116, 0x100, "c216dc80f3f8d0d5bcf83d0268abb8a8b9dfd525af90ffcfc1ecf14e12d5e3539416da9c95180151ba8e7386651745ad2999b329ef07421a88283131499843340199bdf9d5dcb7fb5dc1b91200066b0c07bf2d98ab042b84a4c0f8d03c65cc12240fc6775067004b9d33774ac31ae00d15a7c1f3cdf9"}], 0x4, 0x40}, 0x1f}], 0x4, 0x4008000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000038c000)={&(0x7f00007af000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1ac, 0xfffffffffffffff7}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) unshare(0x20000000) r4 = socket$inet(0x2, 0xa, 0x40) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000a6b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f00005af000)=0x7ffe, 0x4) r6 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[{&(0x7f0000da2000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f00004cb000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f0000a82000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f0000de2000)="", 0x0}, {&(0x7f0000d80000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000bc9000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00001fc000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f00008aa000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f00004ec000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}], 0x9, &(0x7f0000ec9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x23e}, 0x2) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1, 0x0}, 0x0) getsockopt$inet_int(r4, 0x0, 0x1f, &(0x7f00007a8000-0x4)=0x0, &(0x7f0000057000)=0x4) recvmsg(r8, &(0x7f00006f4000-0x38)={&(0x7f0000337000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000119000-0x20)=[{&(0x7f0000f4f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f0000414000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}], 0x2, &(0x7f0000c73000)="", 0x0, 0x100000004}, 0x40010062) 2017/11/04 02:52:23 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) r1 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r2, 0x0, ""}, &(0x7f0000b57000)=0x8) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b5f000-0xa)={0xffffffffffffff9c, 0x28, &(0x7f0000b5f000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b5f000-0x4)=r3, 0x4) 2017/11/04 02:52:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000b66000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x10, 0x802, 0x0) close(r1) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f0000556000-0x1f)="1f000000120003f20500940600e100770121004108001d00dfff0000000081", 0x1f) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b45000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000b5a000-0x8)={0x0, 0x0}) connect$bt_rfcomm(r0, &(0x7f00000ee000)={0x1f, {0x7f, 0x8, 0x40000000800, 0x3ff, 0x3, 0x2}, 0x9}, 0x9) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00003c9000-0xc)={r4, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00008ea000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000021c000-0xc)={0x0, 0x80000, r7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r9, 0xc00c642d, &(0x7f000092e000-0xc)={r4, 0x0, r6}) socketpair(0x8, 0x4, 0x6, &(0x7f0000c3f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x800) ioctl$sock_inet6_tcp_SIOCATMARK(r10, 0x8905, &(0x7f00009bb000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000294000)={0x0, 0x1, "b8"}, &(0x7f0000002000-0x4)=0x9) r12 = socket$inet(0x2, 0x240000000003, 0xb) setsockopt$bt_hci_HCI_TIME_STAMP(r12, 0x0, 0x3, &(0x7f0000185000)=0x85a4, 0x4) sendmmsg$inet_sctp(r12, &(0x7f0000255000)=[{&(0x7f0000d0e000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008e0000)=[{&(0x7f0000ad7000)="613828428ed468ea46ff52120a14f11f1bff91cd698f30fc272b54ec01b215b002d8e8106700ac", 0x27}, {&(0x7f0000278000-0x8d)="97791194b5d3fb0ee960cfc6003e22f85022af582aeb54738a64be8694e87cd75a8b3029d1d5812ce7f57bc74a60ccc98f9dfbbc765e27361e694c54413918c6dd1cc7122ab1089916c729501db9f6804620728938aa49abd18072a6b9ef935cdd61f633c8f0a773e714610a7bc97210fbcb0547534b9eeaddfe9df4c9358fba1f712d6acc803c5a3e51924f5b", 0x8d}, {&(0x7f000037b000)="6f3310aa1dfff24bc5338098fcb5684ceaae138e393e0d9d042cfacf508b806b5ea801341c8f384bbda1942b17c11d4078abb6f5d90f3dbca5020033ada5dc00a3b3ee3ec35001e6151a3fab663e3f7166fee8f9a99cb2bcdb6cee5c7bde56160540916f0a8592200b0f931b82f10a9c4837762fede844a6dd96fdc16801c32520ff1a9c8039dc636a4248ee76e95e59ce2af8f2659605d0e8e38f57da5adb9874c927243ad58e6e9c98b36537cc0710f7505195230985930522027db587fd53efce4fc710e10659fe46fb031c010defcba6256030ef48cdf16f0e416788dc7ad9161d29b5a33675d032bd12716eb36a45e13913a357cb", 0xf7}, {&(0x7f00008e6000)="111e6c40212278ce17aa0620192aa5b11386b3c66e6b7d81409df8c03d482f532b9fc8194daef9cf39870bdc0ddbfdd6c973b704efa3e2987ddae4204cec6d9a2528c77e59d96e1e22839ccfe1e04845dbb638f6893ceb55d2283aea8ecc0b84366e50557b0a3f928107f161df369e199c603bf8333b02575b3f2757", 0x7c}], 0x4, &(0x7f0000683000-0x180)=[@sndinfo={0x20, 0x84, 0x2, {0x2ea, 0x1, 0x80, 0x200, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x10000, 0x7, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x9, 0x0, 0x4, 0x4, 0x2, 0x7, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8000, 0xbeb, 0x0, r11}}, @init={0x18, 0x84, 0x0, {0x6, 0x9, 0x0, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x3f, 0x200, 0x1, 0xacb, 0x2, 0x1, 0xff, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x8, 0x5, 0x0, r11}}, @init={0x18, 0x84, 0x0, {0x7b8, 0x1, 0x10001, 0x3}}], 0x8, 0x20000000}, {&(0x7f0000f18000-0x1c)=@in6={0xa, 0x0, 0x1a3b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c, &(0x7f00001e9000-0x10)=[{&(0x7f000039e000-0xd1)="8ea5f58dda06eea51dcc99a1346f1fe7948ae5f97e40b5e5646705f9d26594a41418f0df32b6964c99fd3d233b41b1d00670cdfb0d8e87f7fbaa0b84a300fdd733f6d95b0644b280b805513b45e3647a20ea119a29e26f91708529f089ff264a41ca93e26dd22c91d853b89124604a978dd51c0fa12bdfdeb2987f9112a9612fef6596b2f232c73f778b2dcf73d2d11f9f18ba9773963553a91e61c132392c79b7a0a94206c00bd75782d64dba9a3cf3eb38d29d39d63e270523c4e32478e4189b8e010e876e43140d066f12ff670b10ee", 0xd1}], 0x1, &(0x7f0000f88000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0xffffffff, 0x6, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x37, 0x200, 0x9, 0x9, 0x9e2c, 0x3, 0x6, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x1f, 0x4, 0x4a, 0xfffffffffffffffc, 0x100, 0x7, 0x7, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x240, 0x200, 0x7, 0x5, 0x6, 0x8, 0x1, r11}}], 0x4, 0x0}, {&(0x7f00001c3000)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cc0000-0x90)=[{&(0x7f0000b4e000-0xbb)="80a465d44e6ea3ff305ae61883385386e44e2a9c2dde7d7fe89494b68c723ea12a68609b252aae828314fd1f34623132fb9336502f0310ba0796d53a6fe98b9a17184baea5b9920e062d2a7dd76c3d7bdebe6379c66af0dbfa6d0a36cd13521da94978b52fec84e9479c8ccee6f6e063ea0180f1c76143c46cc458bc2da6434a7fd38d0d47bad20137f5d93670466934c7cf6ee8b5ebfede24d9921c3dfe99463f6a1721e8f3c28a1f998265db5c79f67e50426871a39f594e8ed2", 0xbb}, {&(0x7f0000ada000)="304efb2d2c0e2ac018cc36f92db91f6117e4d84e0b0e0efe0fcb63b18353b5ae3d070fa9be22b016e8c5fedf56526dfb5c84d32e88715465ee328efe23b975fe40c3eb9b86fd2fcc61612926696adcfd32756b441b6ab08db752e1c38ebdf686e1265e92073a84c49a144dbcddad84848fe3808636c5d765f3a66da55e52bb3221de781bc3e57e8c3427ad8e287baffa61afd983c1c93439e60cdc1657fd502540ee52df5d1ce30dc1ad81c1fbe3c6f07b6918cde983f87f7def35ec48b7129d167a389271a44984789baf3e03f3fee5bbc7794519580bd7751cdf59352a8eadace80a76b6fa864d68eea023ad1099ad4a7a05", 0xf3}, {&(0x7f0000081000)="df1607659a3e0b44637484a7f2ba1358dcd5f9d5ab31ef4321a3b28f5c42de0cc28fd6a01540603a88bd315d00545b708eb7ce1bba6c5014823de47a5d8fad60e64a22209a93d639e8564f88065ad86dcbccde70bf012166855804cf955625a65eade7b9ace3796c110c805b43b4724251ad9a32", 0x74}, {&(0x7f00002ff000-0x8)="e6eff2691734a4a5", 0x8}, {&(0x7f000053e000)="21c33385f85b5cfd248f8ac42d47f7fdd909a4739617d9b0931c5d53f52fe3fb545f35fd4726c0f98f20fe8f1569dde29f4fdc1b315ddc0577a27739f4009c0d2f51168e427c6c070c7c9c24971e7ab2a6d467aa3ba22bace05ab30b99c99d0a1631696c32d8285e3901f2f44c97b0084c1026af746791f4f3579fbcb375cbbae326ffa9f2698a837400adfdfd45fe280cc5553ce6eab626d7b098029f19f6b1c3d02eeb6c615d79d3e5f9001c09490830a871721d5cdf783503abf5ccb500abbb2ba326d73de7ae47e24c267f9a9011267c51c7f3285fa9663fc800bc9d5af552b5818531debf163d7394", 0xeb}, {&(0x7f000062f000-0x44)="9051e95b8c6952b3820eb55f1e859e53be341790ad14192e1c69a48d2650626548a697610d69b0c2eb561d88e7e7bcf53e9df540fa9347a612f54683bc600be02dc9ca7a", 0x44}, {&(0x7f000087a000-0xe1)="01c11dd25f64c4c5ae6e236be1a09f8cef3316a185209c12d29cc40753d2fab2ea4182ead9acd4844c826d2120b8e0080741331479986bc60aec2dfc0c624445de084b49e7d5493a62060c904a9fb6a1d860b7963cbc354c3ecd9376610a0063369a45b5589c3f86fde7ad8a343b9e7360d6069217dc6c8a4a7405c56d34eff0c553354698f6b519b2e72817e22ce023a3cea3dd4eaef6363189c713145b8d5deab1c1bda5d5759b00f9baae3bb8863b389eaced8c9d16f66711e273bccbd9cd4935bc55d405cd4d83475ce0c4c24139dcd0198ad6b3d5fb1892ed3cc27a15678b", 0xe1}, {&(0x7f000062c000)="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0x1000}, {&(0x7f0000a06000)="f18744c6dd088d1f1405277e5567440a10f7903168ead5f69be28d2365b1c6c828ff1ad2dbcc8fe5ae9997f20d1f3c0f8e6a37644a3d6b7061a0e65a24f04bc24f06def453f11364eb42859023fa8b3de8165897043cd17922e7808687a54f1e7f604a6241bda2a86ec1", 0x6a}], 0x9, &(0x7f0000a93000)=[@init={0x18, 0x84, 0x0, {0x3, 0x7, 0x1, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x4, 0x8, 0x5, r11}}], 0x2, 0x800}, {&(0x7f0000a67000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007ae000-0x60)=[{&(0x7f0000353000-0x25)="6a5498f4dbf236047219f569f175f145c121e6c5b9490032be99e2fc35be12413e1ccbbf0b", 0x25}, {&(0x7f0000117000)="6ad705c9671325cab89c8efe06b95252164315af7b347bc11b3e4c791d806c42f38a001dedca829ec7c77de1e37e00783df44c64e1e0ceb34cccf4da122e94e4f47143729c2b38b25a6694e631fecd7e09d5cdd85eaf1e74a067e91d7ff4eed52011a68a1a345aee18949311caad29377adf0f9e9a30a27037480784b4050c8eb1fee4e0c3867c6cc21f00ab46c9c2ae12b04b358419f9355a789dd2698122718bb37b5656257a969d77fd52faeb7be12bf8e15b729f4e437384bcb9b2f58ba80bcf1f477581502013c1ba42840907dade8f2298cc78a1920fed26ba481c8ed49eab85ee220635ef15abf8f9528913772c83ea6891", 0xf5}, {&(0x7f00008bf000-0x21)="9fa34e5ba57c6742cd08841448ae6adf01fb0035082aade075cb115e640b23d8f9", 0x21}, {&(0x7f0000d12000)="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", 0x1000}, {&(0x7f00005d2000)="77a0b8ffae7e6d656dc9d9aae7b4", 0xe}, {&(0x7f000046e000-0x30)="41bf085bad7384e062026990e4ad727c1417ae792bbb8a4a2e9990b0e086a7138b4fcb116b428f58eeef6e369c271620", 0x30}], 0x6, &(0x7f0000df2000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x1, 0x5, 0x4, 0xffffffffffffff81, 0x2, 0x8, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7f, 0x2, 0x0, 0x9, 0xffff, 0x1ff, 0x70000000, r11}}], 0x2, 0x8000}], 0x4, 0x20000800) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r10, 0x800448d2, &(0x7f00000fc000)={0x8, &(0x7f0000ecc000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) sendto$inet(r12, &(0x7f000013d000-0x5b6)="9b411fe87308bda68cf69b00fc456354c7329f7c", 0x14, 0xfffffffffffffffe, &(0x7f0000729000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b4c000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r13, 0xc00c642d, &(0x7f00005e5000-0xc)={0x0, 0x480000, r13}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000076e000)={r5, r8, 0x10000}) socket$inet6_sctp(0xa, 0x9, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 246.085887] ? selinux_tun_dev_create+0xc0/0xc0 [ 246.085901] ? __check_object_size+0x25d/0x4f0 [ 246.085915] inet_sendmsg+0x11f/0x5e0 [ 246.085923] ? inet_sendmsg+0x11f/0x5e0 [ 246.085932] ? __might_sleep+0x95/0x190 [ 246.085943] ? inet_recvmsg+0x5f0/0x5f0 [ 246.085953] ? selinux_socket_sendmsg+0x36/0x40 [ 246.085964] ? security_socket_sendmsg+0x89/0xb0 2017/11/04 02:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000400000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000e07000)=[{&(0x7f000033c000)="2900000021001900013d3524000a00060200000000000000000000040d0014000000001600000020088fdb48", 0x2c}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000553000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000944000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00006ed000-0x18)={@loopback={0x0, 0x1}, 0xffffffff, r2}) accept4$unix(r0, 0x0, &(0x7f0000893000-0x4)=0x0, 0x80800) 2017/11/04 02:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016d000-0x4)=0x10, 0x2) socketpair$inet(0x2, 0x8000a, 0x76, &(0x7f0000f9f000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000291000)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00001e2000-0x4)=0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000096000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3ff, 0x7, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007c2000-0x98)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9}, &(0x7f0000c4a000-0x4)=0x98) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) vmsplice(r2, &(0x7f0000f62000-0x10)=[], 0x0, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f00000bc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000063000-0x4)=0x10, 0x800) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 246.085974] ? inet_recvmsg+0x5f0/0x5f0 [ 246.085986] sock_sendmsg+0xca/0x110 [ 246.085998] SYSC_sendto+0x352/0x5a0 [ 246.086011] ? SYSC_connect+0x470/0x470 [ 246.086020] ? vfs_write+0x374/0x510 [ 246.086031] ? wait_for_completion+0x770/0x770 [ 246.086041] ? lock_release+0xa40/0xa40 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x4, 0x800014, &(0x7f0000759000-0x5)="3f094764a3", 0x5) socketpair(0x5, 0x3, 0x7, &(0x7f0000e8e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x4000000, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x2000000}) r1 = accept(r0, &(0x7f00007d2000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f16000-0x4)=0x9) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00009a1000-0x4)=0x3, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000c30000)={r0, 0x80}) socketpair(0x13, 0x1, 0x8000, &(0x7f0000731000)={0x0, 0x0}) recvmsg$netrom(r3, &(0x7f0000081000-0x38)={&(0x7f0000261000)=@ax25={0x3, {"f6aa95b5bfbf14"}, 0x3f}, 0x10, &(0x7f0000e45000-0x10)=[{&(0x7f000094b000-0x2d)="39bc9abdd6d1e27188a5afa5844231d519f7afe078904b5911e0a1b0a61f8c7a6841fa4d1a8766da57b1dc65a1", 0x2d}], 0x1, &(0x7f0000ee4000-0x12b0)=[{0x78, 0x10a, 0x2, "5402aeda66935cb157e1747eefba36f2557a76e2d1a26d95c04fd196b075caa8d1017237c94190464cbb23d8e9d2a796ccca9d2100f555a228a0ac6879a4ca3742931490bb831358c3efd3b65a84e2fe5c5529c3738a7aa3089498ad5c55bb9cd4"}, {0x1010, 0x112, 0xa05f, "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"}, {0x38, 0x107, 0x6, "244a8e92e647687d866cb6ff9a3ba3258fa2e8b63d559445b8f8f17a31c94100b9e509"}, {0xe0, 0x18f, 0x0, "3a17d11aed5c8477d2199895f04dbe03aecd312b3646fc2a459d6250b642a21587fdcf86c3073ca8a849b45badd647766cf2827957cc57cab319928a4d830a32450851f72e29ce99d64f167c9f3d0dc04767fed69800979baa34d4cd926c58a1eb076d0947b039a7d18edc6b8d56c13b47cbcf06fd022d4eedfe73d7079d707a074c4e3b6cec20deb23c388a3a24b88c19d2edb1c33eaf0e1a8400ae5cd4215345cc218a876a4c6cc2fceea0af295cb4736d0777ceb111dc45e8744043e1e2b84e6e2f7ec223ffffb83afa"}, {0x110, 0x110, 0x0, "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"}], 0x5, 0x24004001}, 0x12000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000baa000)={r0}) getpeername$ipx(r4, &(0x7f0000dde000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00005bb000)=0x10) socket$llc(0x1a, 0x2, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f00009da000)=0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f00006ad000)="c767680a056def3c20141e74d48bfe991973be65601248ccdb3e4d8f032ddd941131eac4d2a74bae8659848b889e66ab93f84fcdd90451973ae0bf1351f3ed2f0b2f8783e69388fae73398ab816c912912f71d23059d36701c082c655a6cdabad82fa7ef5356565485d9b2111fab319bedf32ecd8572374fb88ff5916e0cd3f3f08f350a", 0x84) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000454000)=0x80, &(0x7f0000a05000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000192000)={0x0, 0xba, "331dffe90105194d89178a7ccd3ca4386c86c5acdd70b6d0c98eb272493ccb1d22d1b8042174b609f63d815957b8a4dde45b94df50474956b7cef0e5705dbee522d90163b92668e5466b112f756912749f61b48f732bcd396690bcfbf6366f34a991679eb32838c23b94123daf4e9f616c38866489b885c63f8eb197b90e78749abd3e2593dc66ee80ada2fbe42b5eb0bec9d6d2c7bb3815c1f3df816fe8a6e17bd4d2e5a79fe1f0e6767af6ea638f558d7089204c3a7da0203a"}, &(0x7f000031e000-0x4)=0xc2) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000184000-0x8)=@assoc_value={r5, 0x1000}, &(0x7f0000e8b000-0x4)=0x8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b96000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000a35000-0x14)={0x11, 0x1b, r6, 0x1, 0xffffffff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2017/11/04 02:52:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000361000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001c4000)={0x0, 0x0}) listen(r0, 0xfff) r2 = socket(0x10000a, 0x803, 0x10000) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c80000)={0x0, 0x0, 0x0}, &(0x7f0000ef0000)=0xc) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00007d0000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000c6a000)=r3) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a73000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000fa0000-0x4)=0x9, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000355000)=0x0) setsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f0000927000-0x4)=0x8, 0x4) getsockopt$netlink(r2, 0x10e, 0x2, &(0x7f0000848000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000141000-0x4)=0xec) getsockopt$netlink(r2, 0x10e, 0x1, &(0x7f00007af000)="000000000000000000000000000000", &(0x7f0000e99000)=0xf) recvmsg$netrom(r2, &(0x7f00002f7000)={&(0x7f0000f72000)=@full={{0x3, {"a31db466260f27"}, 0x2}, [{"152425e880a439"}, {"fe409d505c71b3"}, {"597c1e0aa19828"}, {"1feb7d99346451"}, {"f108694b739eef"}, {"356dfcaa47fc50"}, {"bf1c6705370cb6"}, {"0b3b5d5b282ad5"}]}, 0x48, &(0x7f0000705000)=[], 0x0, &(0x7f00003ae000)=[{0xc8, 0x1, 0x5, "dcb22d662d3258db4c8af7019f3c1c6181549cbc7f46d1ee1487965f3f12768cd75dbc7da8fa6b051ddc2c1b6302643333cc7978b74378fb5b988425594e43564bd0fcfdd7d19c473c8861f18da41fc367d1497535581f72eb2eddcf099855b7748c3584b86a860f95639623aabbffed75841f2213e0c43c996213d3d4941965eeca756cf1bbaa5e48be778b7ac2f01ed6499f585ad15e1b32a4962ef2b043429db3863f2cce2e9ee81329a094a71b1478c569"}, {0x68, 0x11b, 0x400, "434c610738c1d059b81a61633d4f8b4a366cfda9da45807da7c352445ea12d431ac214f91732708011fab196fec0ab4f3a5dd41e24b67151a54725816cf11eadbf3dca7b2ec7b7ba89eb683d92f2d5ea4592da75c082"}, {0x48, 0x105, 0xff, "1308f4f46d3c04c10b74ab39d50f664d95de516ffef9fe8d1a4fb93b95d60bcdb887ecaf7602d51f3e86c310231a55c3fe146838f462"}, {0x100, 0x116, 0x4c2, "f374b8e0aded285b091cfd860d1612a8e1bda9b14dd3632ffd254954995ada4f75e40c5aadd248d9fc1b61c37b275fc228fcfbf8bc75f4f67f91cf31528b519d7aab0ddf2681c5b0df85a2c74492716e8eaaff8b726044c2e2d3be6f8343b5d2b987101a04b9a578a8b302d6144a307a2775fafde9396daf7f2662ed72d2578a2058b72ad41973d0acd2c0bd5ee14c576bafbf4db3a5e66d33ddbd0857385d98ee6019d37c7d2c4015401468f20536f9ac48f2aaba56dd18061f18f0559100cb1b3c4769c35bbb2b0601838fb4b3c07eb4ea3064044709d5c0cf9431fa14a82903f8a1c066e8b605d92b55f944b0"}], 0x4, 0x4}, 0x2) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00001e8000)=0x5, &(0x7f0000b5a000)=0x2) accept$packet(r2, &(0x7f0000a22000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000032000-0x4)=0x14) sendmmsg$nfc_llcp(r2, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000858000-0x18)=[{&(0x7f0000591000-0x9b)="b76cdc55ef3b2431b29d7f1f308a61bbe6c69deae2d923d9fbe8e1be0bf39df13e1a998c7151eb761c64399fb8642755b7124b7044f1947fe076f97b6d453f38a4605ca04f28ae6d4999d7ec4cabda3df32b833b5ccb86260faf57e7a48447916398331d6636ddad2c29f922e83838181be2e9d5d2cd4a8221a83ed4d0b8cd625a875f30462b296dad0b8b48c7c3a42623c3d3f87824af9137ef81", 0x9b}, {&(0x7f0000079000-0xf7)="5188e56c0256b13b093f158ec9804ae58d4b019cec4a75430433e142bba5514a6d1f264e1f5dd19bd3fd835c4b3cdbdd8f41ca792ea853dc92fecebd48b5697d846593f5b50b5338ead67e7cc008676dd68136f41bdc472672e00246efa73e66d76adba3126e964444a7a04eba54a3e4ed4d171673d030a907f31e291ba2529d0c23a7d60afd833356870be7470e12ccc9371508d529c98ec20aa4fc4d8f0aae932fa4d2cb5cf4bb1ea3dfd11a92b17a5cd3ac4fdb1a8104103aea0611b2525bb34c4b1b94195da1e0f53a91dfd9022230891cceda2f595fda9300f8dd503e68318ef7bd6f6aba96a52eaa6867652f27816eb8a889ed7a", 0xf7}], 0x2, &(0x7f0000239000-0x1010)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66e02000000"}, 0x28, 0x0}], 0x1, 0x0) getsockname$unix(r2, &(0x7f00006b4000)=@abs={0x0, 0x0, 0x0}, &(0x7f00009b6000)=0x8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f48000)=0x3, 0x4) connect$nfc_llcp(r2, &(0x7f000084b000-0x60)={0x27, 0x10001, 0x91, 0x7, 0x0, 0x4, "ada32931a3b2bcf4aeb59c90ce800d9b5643e1982cc6022e0d7ea861c661477a5479343c9945ff7db31f5a50cf3ece324b0643c549ef4c0fb6dc962ba1f271", 0x2}, 0x60) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000561000-0x1d)="39d13a3e617ea76ec908be1e4e1b5b74904ec558c2eae2b301a2b5e9f575bb3bd733068396a343af8dd4f079d8054c8c0829aeddc3", 0x35) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000ec3000-0x8)={0x0, 0x0}) sendto$llc(r4, &(0x7f0000219000)="9cd38f66c79e12ce283f2f6a73cf45be499a56bf6827fbbb4b584091e9335e28ce11945d3fc6fa06fa4c974113af7ddc287660294b8445a6f1505f7da0f4", 0x3e, 0x890, &(0x7f0000e44000-0x10)={0x1a, 0x16, 0xfffffffffffffff9, 0xffffffffffffffb8, 0x7ff, 0xbbf, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d64000-0x4)=0x1, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f000004d000)=0x0) 2017/11/04 02:52:23 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000077e000)={@generic="dd0a1bcf0eed51ad57eac69608bda4ca", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000025d000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f00001b2000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b5e000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5e000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00009bf000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x3, 0xfea, 0x8, 0xa0, 0xa0, 0x1ff, r1, r3}, {0x0, 0x2, 0x4, 0x2, 0x9, 0x0, 0xf70f, 0xfffffffffffffffe}, {0x6, 0x1, 0xf533, 0x200}, 0x2, 0x8ab2, 0x4, 0x1, 0x4, 0x3}, {{@in=@multicast2=0xe0000002, 0xd, 0x1}, 0x11, @in6=@loopback={0x0, 0x1}, 0x100000000, 0x7, 0x3, 0xeba, 0x2, 0xfffffffffffffffa, 0x2608}}, 0xe8) r4 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r5, 0x0, ""}, &(0x7f0000b57000)=0x8) [ 246.086051] ? check_same_owner+0x320/0x320 [ 246.086060] ? __inode_security_revalidate+0xd9/0x130 [ 246.086075] ? fsnotify+0x1af0/0x1af0 [ 246.086093] ? __sb_end_write+0xa0/0xd0 [ 246.086105] ? fput+0xd2/0x140 [ 246.086114] ? SyS_write+0x184/0x220 [ 246.086124] ? SyS_read+0x220/0x220 [ 246.086136] SyS_sendto+0x40/0x50 2017/11/04 02:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016d000-0x4)=0x10, 0x2) socketpair$inet(0x2, 0x8000a, 0x76, &(0x7f0000f9f000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000291000)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00001e2000-0x4)=0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000096000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3ff, 0x7, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007c2000-0x98)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9}, &(0x7f0000c4a000-0x4)=0x98) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) vmsplice(r2, &(0x7f0000f62000-0x10)=[], 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 5: mmap(&(0x7f0000000000/0x3f4000)=nil, 0x3f4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xc, 0x80006, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d08000-0x8)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000d64000-0x1c)={0xa, 0x0, 0x5a, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = socket(0x10, 0x802, 0x0) pread64(r3, &(0x7f0000ea6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5, 0x0) write(r3, &(0x7f0000552000-0x23)="200000001a0007000000000000000000020000eaffef00001900000004001000", 0x20) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00008af000)={@common="6970365f767469300000000000000000", 0xfffffffffffffff8}) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000a2b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d5c000-0x4)=0x14) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000d91000)="2db9ed03324f7b51c2903b796afac92d6a20b72a84fa690e24dd80c2ca4d79dd78dd259d12c4dffafdd4e3b43c6078bc0a1f2bb6cb26202f67d3f8e0e735568bf5f73067c363fd380a5d61841432b5031a613e42d18b702ef1f38c9edd974412e79da564cc23ede7264f83331f54c0158f5e548ec8507690", 0x78) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000dca000)={&(0x7f0000dcb000-0x8)="2e2f66696c653000", 0x0}, 0x10) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x800, 0x1fd, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e43000-0x8)={0x0, 0x0}) setsockopt(r4, 0x8eaa, 0x8, &(0x7f0000800000-0x84)="90b4846e827afdef3a73c99af347d4bd945e45a14899d2c6ab3003d5f9865f1d1fc0c16eb36df37a71f3e961a6f5c7ca8527da15172142a4800b5729b53f8f74bf78bb83b615505d3b17efe9353bd83def52748c3875143ed364c0f6fe2297fac688d6d2fc67f92a59c58d8f841e9bdba4acf3f57e78b1adea4a8c1d96f9c102f1f99ebc", 0x84) sendto$inet6(r5, &(0x7f0000198000+0xf60)="5ab7406e3948746210efc83d088afc281b6c3711030b5c57aad31caaa675c8082c664215c050a026130531959b98c83ae9bd64860ed434a2ae0c26aad812a908c87e6605dce3a13025d4a9fd1efa268894c51b15bf6e72e8f2db824cf7f45fcf46cce1f57f639854cdc0ab0d4b211340733b1eacd26ef887c157ca3ad68c6f6503774a2888ac0dde221ccdc3d47e0840011777973ad8d74ffa7330a3141bfcb14bd3e339e578e4a9d5031be9367d7c9be90a578073273363c5f3c9c48d60", 0xbe, 0x1, &(0x7f00004e4000-0x1c)={0xa, 0x3, 0x13, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 246.086150] entry_SYSCALL_64_fastpath+0x1f/0xbe 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x80030000000107, 0x14, &(0x7f0000cdc000)="041007ff", 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009be000)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x1, 0x8, [@rand_addr=0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @rand_addr=0x80000001, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff]}, 0x30) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, 0x1c) pwritev(r0, &(0x7f00005c1000)=[{&(0x7f000067c000-0x20)="8eda771e648eaca78a12c3886f69f3d22c7937bfb2db92551a5492548eff2eb8", 0x20}], 0x1, 0x0) [ 246.086156] RIP: 0033:0x452869 [ 246.086160] RSP: 002b:00007f6a8eb56be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 246.086170] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 246.086175] RDX: 0000000000000001 RSI: 0000000020fcbef7 RDI: 0000000000000013 [ 246.086180] RBP: 00007f6a8eb56a20 R08: 0000000020c72ff0 R09: 0000000000000010 2017/11/04 02:52:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000a7e000-0x4)=0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000100b) bind$netlink(r0, &(0x7f0000b9e000-0xc)={0x10, 0x0, 0x2, 0xf}, 0xc) r1 = socket(0x2000000011, 0x80002, 0x1ff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000feb000-0x10)={0x0, 0xa, &(0x7f0000713000-0xe8)=[@in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, @in6={0xa, 0x2, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x401, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x40000000000003, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100713}]}, &(0x7f0000016000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000c03000-0x4)=0x0) r3 = socket(0x11, 0x802, 0x302) setsockopt(r3, 0x4, 0x12, &(0x7f00001ae000)="", 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ff3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000a8e000)={0x11, 0x1, r4, 0x1, 0x80ea, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f000060e000)=0xa5, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a22000-0x8c)={r2, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f000025e000)=@assoc_id=r2, &(0x7f0000acf000)=0x4) setsockopt(r0, 0x20, 0x3ff, &(0x7f0000666000-0xa4)="8ca4176d9b4c8d1120be2721e9f8d085b04509427a3da687d7883c4d5e377c7271d2b6c7c5e43860d6b360bfc233739aabcd102ae8227783e8306b95c6e202313d83dab8fe8535bbecca54dbc334acf9ec1e7bc86498f913a8f0d1503a0430e331794b62e405b0c04126dcbdc77d201facbb01502cc332aa200d0a710b3a83fb8386a1a18679d3d93c02ced96a64d62d7f2a79c577ce8bb16bdea3957b6f4626264443ac", 0xa4) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f0000b89000-0x108)={0x84, {{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) write(r3, &(0x7f0000864000)="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", 0x1000) r5 = bpf$MAP_CREATE(0x0, &(0x7f00004cf000)={0x1, 0x1, 0x40, 0x24, 0x0, 0x0, 0xfffffffffffffffe}, 0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000b4c000-0x90)={0x800000000000, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000454000-0x20)={r5, &(0x7f00001c7000)="462d0003fb45ed000000108b97cd49a3462ca7bef4b05707e4b42f1e80d7322ead95706746a3247c5e8c823e19f7a46a67f911502804324e5efdd5008ccb3a5cf1d107ba50a3268fa91dbca11a39d87b33c757c90a4ad81d674ef6c36d54f3607273660da314664d3ecb8b03fcc66e3ae8487d507685657c57c868ca8b330a030ee997d3d1f51628a85978ff1b10b21bcc68aa482c8cf2f2dea8ff07000000000000a5eade9764eeb6ed4e6f", &(0x7f0000859000)="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", 0x1}, 0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000d36000-0x8)={r2, 0x80000004}, &(0x7f000099d000-0x4)=0x8) r6 = socket(0x100002e, 0xe, 0x7bedc8d6) bind$netlink(r3, &(0x7f0000d22000)={0xfffffffffffffffe, 0x0, 0x0, 0xc}, 0xc) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000c93000)=0x400, 0x4) recvfrom$ax25(r6, &(0x7f0000648000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4, 0x4000040000001, &(0x7f0000187000-0x10)={0x3, {"425308539ac68e"}, 0x57755117}, 0x10) bind$packet(r3, &(0x7f0000bb0000)={0x11, 0x1, r4, 0x1, 0x7e29, 0x6, @random="7ca30c7e952d", [0x0, 0x0]}, 0x14) write(r3, &(0x7f0000f7e000)="260000002a0047f10701c1b080000000000000000100000009ef18fffeeff132050014007635", 0x26) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000461000-0xa0)={0x0, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x202}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff0000000000, 0x8000001, 0x180000001, 0x4, 0xfa}, 0xa0) syz_emit_ethernet(0x4c, &(0x7f000073a000-0x50)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @ipx={0xffff, 0x3e, 0x6, 0x5, {@random=0x1, @random="9be6a359edf5", 0x9}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1}, "4596c163f86aff29a91e946f78f72eec343d4a55c4eaeca11edeb9eb6fe7f72a"}}}}, 0x0) [ 246.086184] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 246.086190] R13: 00007f6a8eb56b58 R14: 00000000004b7560 R15: 0000000000000000 [ 246.200956] FAULT_INJECTION: forcing a failure. [ 246.200956] name failslab, interval 1, probability 0, space 0, times 0 [ 246.200967] CPU: 0 PID: 6006 Comm: syz-executor5 Not tainted 4.14.0-rc7+ #109 [ 246.200972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/11/04 02:52:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a39000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b22000)=0x7, 0x4) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f00006b2000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, 0x1c) connect$inet(r1, &(0x7f0000940000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x518000)=nil, 0x518000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) accept$packet(r1, &(0x7f0000c26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ebe000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ea6000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001e000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000093a000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@rand_addr=0x8, 0x3, 0x1f, 0x2, 0x81, 0x1b, 0xa0, 0xa0, 0x0, r3, r5}, {0x400, 0x5, 0x4, 0x7, 0x3, 0x3, 0xe912, 0x8001}, {0x9, 0x5, 0x4f5, 0x3}, 0x3, 0x100000000, 0x5, 0x0, 0x8, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x5, 0x3f}, 0x1, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xfff, 0x3, 0x3, 0x8, 0x5ea8, 0x6, 0x1}}, 0xe8) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000c43000-0x1c)={0x3, 0xbe3, 0x80000000, 0x6, 0x7, 0x0, 0x7ff}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000b22000)={r6, &(0x7f00009f3000)="a913a7093db7559b1959bf8eedb0b809acd5990dae7895bd6cbbfc16b40978565678c83bd3c19eb55773047602162b6fb5a0e166db636c4c2324adf3dc4bd6449311debd33d3f49e3e7a64cc889423dc17b4671331a15f12b7e5d2861ac1f25ea3a02ed8a391", &(0x7f0000f3f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f00009c5000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b95000)=0xc) r7 = accept4$ipx(0xffffffffffffffff, &(0x7f0000084000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000518000)=0x10, 0x80000) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000518000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000a32000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00004ea000-0x4)=0x0, &(0x7f00008b4000)=0x4) accept$ipx(r7, &(0x7f0000518000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000518000)=0x10) socket$packet(0x11, 0x0, 0x300) sendmsg$netlink(r0, &(0x7f0000ae7000)={0x0, 0x0, &(0x7f0000b55000-0x10)=[{&(0x7f0000e28000-0x3f7)=[{0x9d, 0x5, 0x200, 0x5, 0xfffffffffffffff9, "4c92d3c480bf7e01b09aed70c163d0defb053b2bfc7f9073a728a5e1331a15d847a658e96ef8b2be5682d314bbcc0f6e83c5801b1dc04be44ecd9b3c88e49eb1e574e2a4d3418b96ed28307da82e1fa18c01fbce9a573584758f0646da294358c1170a599cc3983cd6754c12da8e4d98adb5a4138e4c0818dd113131a3bb2c4dba5594a33339318247363df71e"}, {0xf2, 0x5, 0x1, 0xfffffffffffffffa, 0x80000001, "7172466cc20b6a823b31669af2685596d4778d9f48befaf91eb954bb854a6290561b599339c3cc3d74cc961881b903ec6e5cddb7744ac6b0474d0bbc11bf5d1f8a5b7dc8152453d082089b61210ee96b2cc75bb26ebeb0c1d9c09854477730052a07385f9a9c07de04f3961e39c18370563bab1166cd0a79f4a45fedeee1e20d969fd48b2a0ffba03771e46c13261142716d98da1668a5aa54ae60dad0af0ee38c8ededc0d3fa905187aad3c21a80f1f3983e621163fe259d6ece753d8e07316aa465d7b4d8bf80f9b865a60d142d9d5d70aa23a8a33017eb8582b75abf86700e6ea"}, {0xb1, 0x6, 0x8, 0x7ff, 0x5, "ea30a572347e49e35ccd9a8b4ab2df71dba8361c663e247c06e5e87afdad037304afc6af819f4ddd98652dc979644d4b886f8031d702072eeb709d90e4842b49049f1ee14d299200ce8487d6fea4bf0d9106c9cf47a259f56d475f1d837db56f3632b1de1f29e07094afe47fd50b0d26d908612e7606369779ae50fcf5b950f7cd082583fe28983dc0658d4f41c75c1e00b8e3d132a9ddaba2454299c096fdb502"}, {0xbf, 0x7, 0x300, 0x0, 0x3, "facf0cf00cba8b16670acc4630a441b8bc817d30aff5a1f2fd04a6a018f07c4647ad4b24b6db7952d543dc0bc13320b47db97475a98a802ec1799aed498a8351cd14f884197b2c810208c8bf2751da77ad9244351d421c166d3d3ade37d759d6f0ddad6985e8cf965ae50914f651383c63416767d5c7fcf2d399709cb0da2513c15c2e9b75451bd2dd07b155646580b2637abd347ba5c5313317be5ccc4bd55bd86b8482a468967fe4e69ce406daa6"}, {0x10, 0x100010000000, 0x200, 0x5, 0xffffffff9d75e30c, ""}, {0x24, 0x8, 0x420, 0x6, 0x4, "c40a7df21917aa5241acd4ea2df93ba6e4b0ff30"}, {0xc4, 0x0, 0x0, 0x0, 0x1, "70de74e3c8cf4aa0a20f317c8ddb7d474f16842112e4924fc6a5684d0fa8354fdbba3eb4204cdc9e0f6a73aa91e420a5349c2c06c4721926606dec07626a9299e9cd9a87ebfbedc79c8f0293f4df32b1a7e4a893fd08bb5fde1608682d695524e9b3ed443d7ba0fd8f5479c091ad46be43b68ddc9b9215f4d632950c05ecbe96c312aa41ab9f07950d24a49e2e927e3f36072602762c05da514ab4633fd68a13fae61bdcb06e302a86b8a98d71be0ad9214fe050"}], 0x3f7}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x20008800) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000dc7000)="", 0x0) connect$inet(r1, &(0x7f0000f00000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$nfc_llcp(r1, &(0x7f0000ddd000)={0x27, 0x120000000000000, 0x1, 0x0, 0x3, 0x800000000d7, "49ee7ed9f64d528a3264f9fdb845a79fff5980b6412dac44f100009830bb1b42f4e6e392379e86c8cf4d6ac88e0752e4cf2fe36b4414ff4af11f910c75c991", 0x2000000000003}, 0x60) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000756000-0x4)=0x1, 0x4) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000019000)={@generic="ae40c4ca21e68917aaf4a1a9037237f7", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xcf, &(0x7f0000d3f000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000027c000)=0xb1) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet6(r0, &(0x7f0000163000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000273000-0x4)=0x1c) r2 = socket(0x1b, 0xa, 0x1000) r3 = socket$llc(0x1a, 0x20000002, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000e33000-0x4)=0x140, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000b98000-0x10)={0xffffffff, 0x6, 0x9, 0x101}, 0x10) writev(r4, &(0x7f000034f000)=[{&(0x7f0000b4b000)="290000001c00190400000047000a007c0220e3ff030000000000010009000100181400000000043e00173f022d", 0x2d}], 0x1) socket(0xd, 0x0, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000eef000-0xa0)={0x0, @in6={{0xa, 0x3, 0x800000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x100000000, 0x3, 0x6d, 0x6}, &(0x7f0000b9a000)=0xa0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000c0d000)={"9f91ba65803ad976df206b8c6c8493b4", {0x4, 0x10001, 0x8, "0ea867615d95", 0xfd58, 0x0}}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000df5000-0xb8)={0x0, 0x3, 0x400, 0x7, 0x9, 0x5, 0x9, 0x3, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x2e16, 0x80, 0x4, 0x7e305c89}}, &(0x7f0000eef000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x7, 0x0) accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f00008b5000)=0x0) socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000063a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffff9c, &(0x7f0000c38000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 02:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) socketpair(0x9, 0x800, 0x4, &(0x7f00008e4000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000058a000)="646374637000", 0x6) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2017/11/04 02:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016d000-0x4)=0x10, 0x2) socketpair$inet(0x2, 0x8000a, 0x76, &(0x7f0000f9f000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000291000)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00001e2000-0x4)=0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000096000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3ff, 0x7, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007c2000-0x98)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9}, &(0x7f0000c4a000-0x4)=0x98) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b0d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a5e000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001ad000-0xc)={r1, r2, r3}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000774000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e5000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f28000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000254000+0x810)={r1, r4, r5}, 0xc) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) r1 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r2, 0x0, ""}, &(0x7f0000b57000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00002d0000)={r2, @in6={{0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 246.200975] Call Trace: [ 246.200989] dump_stack+0x194/0x257 [ 246.201006] ? arch_local_irq_restore+0x53/0x53 [ 246.201018] ? kernel_text_address+0x102/0x140 [ 246.201037] should_fail+0x8c0/0xa40 [ 246.201052] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.201069] ? save_stack+0xa3/0xd0 [ 246.201079] ? save_stack_trace+0x16/0x20 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x100000000) socket(0x7, 0xa, 0x40) pipe(&(0x7f0000727000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00003da000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000096e000-0x4)={r0}) accept(r1, &(0x7f0000778000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000b55000)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b2b000-0x4)={r1}) r5 = accept$netrom(r4, &(0x7f0000eae000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000a02000)=0x10) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000c9d000)="083495", 0x3) r6 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000137000)={0x0, 0x0}) pipe(&(0x7f00000e9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f000068c000)={0x0, 0xa0000, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r8, 0xc00c642e, &(0x7f0000c55000)={r10, 0x0, r8}) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f0000218000)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f0000187000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$ax25(r9, &(0x7f00002c8000-0x10)={0x3, {"e50000013ac14c"}, 0x6}, 0x10) bind$alg(r6, &(0x7f0000871000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "78746561000000000000000008e9ffffffff06e30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r8, 0x84, 0x20, &(0x7f00007a3000-0x4)=0x0, &(0x7f0000718000)=0x4) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00006dd000-0x4)=0x0, &(0x7f000096c000-0x4)=0x4) r12 = accept(r5, &(0x7f000017a000-0x32)=@un=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000b1a000-0x4)=0x32) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000974000)="07000000000000004000000ee00000040000cee67f00edc8000023436d73", 0x1e) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000438000-0x4)=0x20000000000000, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00005c3000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000e9f000-0x4)=0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f000000c000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, r13}, 0xc) r14 = socket(0x11, 0xa, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r14, 0x8914, &(0x7f00009a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4001}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00009cc000)={r11, 0x28, &(0x7f0000db7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) getsockopt$inet_int(r12, 0x0, 0x2f, &(0x7f0000de9000)=0x0, &(0x7f000057e000-0x4)=0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f88000-0x10)={r7, 0x28, &(0x7f000004a000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r14, 0x8914, &(0x7f0000df0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpeername$inet(r12, &(0x7f0000a06000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9b000-0x4)=0x10) getsockopt$inet_mtu(r14, 0x0, 0xa, &(0x7f000044d000-0x4)=0x0, &(0x7f00005e8000)=0x4) 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x10) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f000088c000)=0x400, 0x4) getpeername$packet(r0, &(0x7f00008ee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000060e000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000be4000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, r1}) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000b5f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000061e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000cfc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000fa2000-0x10)={r4, &(0x7f0000618000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r5 = accept$ax25(r2, &(0x7f0000999000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ecb000)=0x10) connect$netlink(r0, &(0x7f0000f8f000)={0x0, 0x0, 0x8, 0x7fff}, 0xc) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f00009cb000-0xc)={0x2, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000be5000)={r5}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000662000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000edf000)={0x2, [0x0, 0x0]}, &(0x7f000041e000-0x4)=0xc) getpeername$netlink(r6, &(0x7f0000df0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000eee000)=0xc) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000650000)=0x10000, &(0x7f000038c000)=0x4) [ 246.201086] ? save_stack+0x43/0xd0 [ 246.201093] ? kasan_kmalloc+0xad/0xe0 [ 246.201101] ? kasan_slab_alloc+0x12/0x20 [ 246.201110] ? kmem_cache_alloc_node+0x144/0x760 [ 246.201119] ? __alloc_skb+0xf1/0x780 [ 246.201128] ? alloc_skb_with_frags+0x10d/0x750 [ 246.201136] ? sock_alloc_send_pskb+0x787/0x9b0 [ 246.201144] ? sock_alloc_send_skb+0x32/0x40 [ 246.201153] ? __ip_append_data.isra.47+0x13d5/0x2550 2017/11/04 02:52:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4000000000000010, 0x807, 0x2000000010000003, &(0x7f0000fbd000-0x8)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00004ac000-0x4)=0x1, 0x4) bind$inet(0xffffffffffffffff, &(0x7f000069b000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0xa, 0x3, 0x5) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000be5000)=0x1000000000008, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000fb0000-0x4)=0xace, 0x4) sendmsg$unix(r1, &(0x7f0000210000-0x38)={&(0x7f0000573000-0x18)=@file={0x8000000000000000, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f000085a000)=[{&(0x7f000079a000)="10da3807c0abbe9fa07372aface0a84477368c9550f3f6a15783b9b5cda90af174260b0eb50262ed98fd29fdb99f4e935526be5ad9181f5c8207cf06d7d288dae116b71d1c81867e0d7ca7df59d1a5a4a734c279c45be7a25ffeda7ecd6ce9e0fcd962f1af01d6ef90511b4fa8e438de13f8e69d72304664d1b8ea3185275d7dc897134103a3d0cf5ca5a054825547716873cc70db39c0237754a3eb890ec5bddbe17d0e9e0c3289a72bb6a655573b5c1fac3196756eb8e2143c76141e0581a6b0ef928ca4f3059fe078a41e", 0xcc}, {&(0x7f0000b91000-0xa)="9661d19eb4f370ec2604", 0xa}, {&(0x7f0000f59000-0x92)="791ef9b308d499332ed57ac0180e285e379c6b235c3e4f626974d718536a205412672fc6b1f25bb627a756d52b85aff5265ea1e62dd93f1368d9714ac7425d4ceff7b66f2d8b3a66bb051f62a37c641d1d37b6e87ed49e1bdf716d1306089aa5aa2537c2a79209c6378a631da613f066da02e556bc28a53c4c152d3c06971a7be5fe766a9fddca982aa6bd83e888db251e18", 0x92}, {&(0x7f00008b5000)="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", 0x1000}], 0x4, &(0x7f00001fc000)=[], 0x0, 0x42}, 0x0) 2017/11/04 02:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016d000-0x4)=0x10, 0x2) socketpair$inet(0x2, 0x8000a, 0x76, &(0x7f0000f9f000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000291000)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00001e2000-0x4)=0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000096000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3ff, 0x7, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007c2000-0x98)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9}, &(0x7f0000c4a000-0x4)=0x98) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$alg(r0, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x1002, 0x1fb, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket$bt_l2cap(0x1f, 0x0, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000c21000)=0x0, 0x80000) getsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000429000)=0x0, &(0x7f0000d5c000)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e55000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ade000)="154b81e57fc5c63d0ec0259c61cd76a4", 0x10) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f000008f000)=0x9) socketpair(0x13, 0x5, 0x9, &(0x7f000041b000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000c5b000-0xc)={0x0, 0x6, 0x20}, &(0x7f000010c000-0x4)=0xc) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000e89000-0x10)={0x2, &(0x7f0000d95000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00000fb000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000011f000)=0x60) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept$inet(r3, &(0x7f00002ce000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000005a000-0x4)=0x10) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00008bc000)={r6, 0x7}) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000edf000-0x4)=0x0, &(0x7f0000b1e000)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000191000)=@sack_info={r5, 0x5, 0x1}, 0xc) r7 = accept4(r0, &(0x7f000041b000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000142000-0x4)=0xc, 0x0) bind$alg(r0, &(0x7f0000845000)={0x26, "6861736800000000000000000000", 0x0, 0x2, "726d6431363000000000000000001100000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f00007c3000)=0x3, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000070000)={r5, 0x1, 0x46c, 0x4, 0x3fff80, 0x8}, 0x14) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000431000)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000495000)=0xc) tee(r3, r1, 0x8, 0x4) accept4(r4, &(0x7f0000cef000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000615000-0x4)=0x9, 0x80000080800) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) recvfrom$unix(r4, &(0x7f00001fd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36, 0x140, &(0x7f0000d45000)=@abs={0x0, 0x0, 0x1}, 0x8) 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1003, 0x80013, 0x10000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002ca000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d8000)=0xe8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000934000-0x20)={@loopback={0x0, 0x1}, 0x3, 0x0, 0x1, 0x8, 0x8, 0x9, 0x2}, &(0x7f0000e50000)=0x20) getpeername$packet(r0, &(0x7f00004dc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000061e000-0x4)=0x14) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000fe8000)={0x8}, 0x4) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="0564", 0x2) r1 = gettid() accept4(r0, 0x0, &(0x7f0000b08000)=0x0, 0x800) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000584000)=r1) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000242000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/04 02:52:23 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000d72000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000c0c000-0x12d)="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", 0x12d) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004b9000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000e2d000-0x8)={@empty=0x0, @multicast2=0xe0000002}, 0x8) r3 = accept$netrom(0xffffffffffffffff, &(0x7f0000517000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f000043c000-0x4)=0x48) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f000033f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x4, 0x0, 0x0}, 0x14) r4 = accept4$inet(r2, &(0x7f00005e9000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dcc000)=0x10, 0x800) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000bdb000)=0x100, 0x4) setsockopt$inet_dccp_int(r4, 0x21, 0xb, &(0x7f0000ba2000)=0x100, 0x4) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_PSP_LISTENER(r4, 0x6, 0x6c4, &(0x7f0000303000)={"5e07598a5735de0a67ab36d69861c9f9", 0x3, 0x6}, 0x18) r5 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00004ac000-0x20)={@common="726f7365300000000000000000000000", @ifru_flags=0xa000}) tee(r5, r5, 0x81, 0xd) getsockname$ipx(r5, &(0x7f0000849000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000946000+0xc38)=0x10) connect$ax25(r5, &(0x7f0000041000-0x10)={0x3, {"d0dfaf5d9a512d"}, 0xd3e}, 0x10) write(r5, &(0x7f00006ad000)="24000000190025d6071c1ffbfffffc0e0a00fffd0010000002ffffeb08000600aafeffffff90", 0x26) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00003a9000)=0x2, 0x4) getsockopt$packet_buf(r5, 0x107, 0xf, &(0x7f00007fc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f14000)=0xaf) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f000077d000-0x88)={0x90, {{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/11/04 02:52:23 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000b27000)=0xc, 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000feb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000003d000)={{{@in=@loopback=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fec000-0x4)=0xe8) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(0xffffffffffffffff, &(0x7f0000fe9000)="6bf9686104251a313d5b5e0e805ea24a44074f3095256c7d8bd74e09d6e104450bc10b58f759dece874036cbc4084d775f02545521457f1396c1cbae2ac0299426b19797a0b6c3e5a301a9f32e797c4f59e32f8aeb20bcaca8b3732aad2887029f88996dd5c54bdb7d7d76ca1f13d61016dfd572de20d499054e574f63507038109291255a5daf70748a1d5d5a9fe13b8d0f111be3c18f0cb4a7aec3c7bbbf842bec1a8d0a80b0546d43694847e24c45af4bafbb362afd2aba5df96fa78b2882bf6a1115bc19b308bee5f344abe31a6dd1670d9d0b2fcfe90b27455b", 0xdc, 0x44, &(0x7f000015f000)={0x1a, 0x10, 0x7f, 0x5, 0xffffffff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007c6000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x7fffffff, 0x2, 0xff, 0x2, 0x20, 0x0, 0x9, r2, r3}, {0x802, 0x20000009, 0x1, 0x800, 0xd, 0x7, 0x40000001, 0x0}, {0x9, 0x400, 0x401, 0x4}, 0x1, 0x8, 0x0, 0xffffffffffffffff, 0x68, 0x3}, {{@in=@loopback=0x7f000001, 0x6, 0x7}, 0x8, @in=@multicast2=0xe0000002, 0x7ff, 0x2, 0x1, 0x3, 0xc2, 0x4, 0x1000}}, 0xe8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000069d000-0x9)="77657374776f6f6400", 0x9) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fea000-0xc)={r2, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f0000feb000-0x8a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x17, 0x4, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x4, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x3c, 0x0, 0x0, 0x8000000, [{[@rand_addr=0x0], 0x0}, {[], 0x0}, {[], 0x8}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[@multicast2=0xe0000002], 0xfffffffffffffffd}, {[@empty=0x0], 0x80000000}]}, @ssrr={0x89, 0xb, 0x0, [@multicast1=0xe0000001, @empty=0x0]}]}}, ""}}}}}, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x7, &(0x7f0000528000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000d2c000-0x8)=[@map={0xffffffffffffffff, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r5 = socket(0x11, 0x802, 0x300) getsockopt$llc_int(r5, 0x10c, 0xb, &(0x7f00006e5000-0x4)=0x0, &(0x7f0000ad4000)=0x4) socketpair(0x11, 0x800, 0x5b, &(0x7f00004cf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f00007c8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000e69000)={r8, 0x80000, r7}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000151000-0x10)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000062000)={r10, 0x7ffff, r4}) ioctl$DRM_IOCTL_DROP_MASTER(r9, 0x641f) setsockopt(r5, 0x107, 0x11, &(0x7f0000f2a000)="", 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00001a8000-0x4)=0x0, &(0x7f0000eb3000)=0x4) [ 246.201161] ? ip_append_data.part.49+0xde/0x150 [ 246.201168] ? ip_append_data+0x5a/0x80 [ 246.201176] ? icmp_push_reply+0x169/0x4f0 [ 246.201184] ? icmp_send+0x1127/0x19a0 [ 246.201192] ? ip_fragment.constprop.50+0x1ac/0x200 [ 246.201200] ? ip_finish_output+0x692/0xd10 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)=@nl={0x0, 0x0, 0x7fff, 0xd4ba}, 0xc, &(0x7f0000df0000-0x10)=[{&(0x7f0000dd4000)="9842fede38e8ca9b92ef8200983ba26d953ce3e07f2b05dcc7498aa0a7d1acb56331904d0c9e42057d5264918a66369ebd8fb4611cb28169a9c78844419a5648ec39370ff3ce3683ca7a420994ded5b7f1b26017dce5c3752dd0f4e7c1039ff750898d4d2e6bf01bcdd303a3e1fbe561d86c2956b3ddb23785b53755", 0x7c}], 0x1, &(0x7f0000c9c000)=[], 0x0, 0x20000000}, 0x4008040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x80003, 0x0) setsockopt(r1, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) sendto$inet6(r1, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016d000-0x4)=0x10, 0x2) socketpair$inet(0x2, 0x8000a, 0x76, &(0x7f0000f9f000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000291000)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00001e2000-0x4)=0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000096000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3ff, 0x7, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00007c2000-0x98)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9}, &(0x7f0000c4a000-0x4)=0x98) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.201207] ? ip_output+0x1cc/0x860 [ 246.201214] ? ip_local_out+0x95/0x160 [ 246.201222] ? ip_queue_xmit+0x8c6/0x18e0 [ 246.201230] ? sctp_v4_xmit+0x108/0x140 [ 246.201239] ? sctp_packet_transmit+0x2258/0x3750 [ 246.201246] ? sctp_outq_flush+0xab6/0x4050 [ 246.201252] ? sctp_outq_uncork+0x5a/0x70 2017/11/04 02:52:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0xffffffffffffffff, 0x1, &(0x7f0000000000)=[@map={0x0, 0xfe00000000000000, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) pread64(r0, &(0x7f0000907000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64, 0x0) r1 = socket(0x11, 0x1, 0x9) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000011f000-0x4)=0x0, &(0x7f0000f20000)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a8f000)={0x0, 0x0}) r3 = accept4$inet(r2, &(0x7f0000b1d000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000811000)=0x10, 0x800) r4 = socket(0x11, 0x3, 0x100300) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000fec000)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000295000)=r5) setsockopt(r4, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r6 = socket(0xa, 0x2, 0x0) connect$inet(r6, &(0x7f0000893000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000014b000-0x10)={0x2, &(0x7f0000495000-0x10)=[{0x48, 0x0, 0x0, 0x29d2}, {0x200000006, 0x4, 0x3, 0x0}]}, 0x10) r8 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000ff2000-0x4)=0x3, 0x4) sendto$inet6(r8, &(0x7f00005a8000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r7, &(0x7f000031c000-0x1)="01", 0x1) getsockopt$inet_int(r4, 0x0, 0x18, &(0x7f00009f2000-0x4)=0x0, &(0x7f000076e000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000299000-0x18)=@generic={0x10000000000002, 0x8, 0x3}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000de3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r6, &(0x7f0000262000)={&(0x7f0000100000-0xc)={0x0, 0x0, 0x0, 0x3}, 0xc, &(0x7f00001ac000)=[{&(0x7f0000acc000-0x14c)=[{0xaa, 0x1, 0x300, 0x0, 0x8, "e52f528222d586b81a69380c8f92ff1d08557c02901882b52d39a5a67e1c14e190f170a84c4896967f5172bc5840a7cc45d29e9c20e117a61f0f8697bdd9403978e4412c9a41b7e4fa511b6dbd938f9ed8a79676bc98248c98ffc408fd25a0cf0227e9b36fe550e5b70f2cc576fc846e864033218bd3ac8f9d3f1c566a1317498d3c11f33bff60157f593c5c3275df64675b14ba1707d6cde2a7"}, {0x4c, 0x6, 0x1, 0x800, 0x3f, "059ae967a3242801aca497302d0d7aac9750f0a4f68658f96e930bff0947d25135524220938a4de1bd633c74dcfc4ca6b51daedc21f6993a9257b50c"}, {0x35, 0x0, 0x28, 0x81, 0x829, "c98f6fa9e18ebc15bc82b5558abb8fc3effcac5eae05ce5d2832db70e39421d1ba03d85539"}, {0x21, 0x800, 0x800, 0x4, 0x9a, "9c0fd518a1edae42cc3f84975fc87a80af"}], 0x14c}, {&(0x7f000098b000-0x304)=[{0x67, 0x7f, 0x600, 0xf01, 0x8, "52bd1938e61d519b46bcfca409e1bc26e90b0984c65d4a65b6c6e0bdd872609c8c454b676c65a07b216e32dea79ea49e12b7632869edea325bc2ab5a43227125efb4dbbcf98c78e54726357ad9004401deed7d3a2450ca"}, {0xa4, 0xe4, 0xc05, 0xe99, 0x400, "cdb96772c2289769af7bb475dd5375eca797fa5f357c62efa82579b08242d9175438b461eec8c0643b004713fb66bb3090b52f542223a96689585fac33c70296378a30fdcd68487d91c405a86b04cd8bf8aaa1a0883268a3da56f4faca6bba73ce45fe17016e10ca23457468f08441a3c8c353eba5d60efc90d26eed1b94aeca80c99b4bf5af3e38aa2b7c102c31057e5bdeed50"}, {0xd5, 0x43, 0x8, 0xffffffffffffffff, 0x8, "3afdcdb551dc22637d2c7c5ce5ef446f2f3adcc6be2fa899ffe232066883fa145c372eb1900bbfe0a98356e75aaa1e4b1f97c5bfb702a6adfc5e352dde44a79f7641864c73be6d46dc9d979dfcd7813179c3a4fc050a48b24d13b38add6c5c1c178cf55c3bda6a4ee4c03e3fa4d074e6a4c42c5ab6e6bddc0ef90c38dacdfc6e3dffb6b61d2b40ba7860b50d935ff192497af3ab4b575f27170e29c3b52ea870d02ab0e2860a2329c1d811ba31a5bc598e11ac5d88b2aaacee44db33dfe874bba2f6c9dd19"}, {0x37, 0x0, 0x10, 0x0, 0x2, "68c89152c3948664ca124d552443a5503e8e70c547aaa4b50d95d25e57810fc5265016e2c6a549"}, {0xed, 0x7, 0x110, 0x1000000000000000, 0x8, "8b6a7d0f11c0f8bbe07d4f0ceab0e95c3ebcd66d5e3c760806071fe3266b60deb3e95893ae0448d163e7ff42a37154dff89e20f748421a32d2e72563c55f4c8fd03a1bb8ab9264775bd449e1ce0609f063716fe92d6f81e568850b00ba29445985a4c755803f83e99ae8f2e60c94790717af7336c1561f42b2b4cd416f1cec34f0417c0ba687bf4d726d6ea120fbf2c1e30a6973798b6c3ce47413c086c8fe2f381ad7dd91339a39519b54380e03eeffd3755941a74d795896cf90993552790bb6314f799fdee5a414cafe1af14dcf28c37db81df8e674e63eeded2371"}], 0x304}, {&(0x7f00005b4000-0x1257)=[{0x1010, 0x1000, 0x400, 0x81, 0x7fffffff, 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0x1308}], 0xa, 0x0, 0x0, 0x4000}, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r4, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45, 0x60, &(0x7f000045e000)={0x1a, 0x2000f7, 0x7, 0x3, 0xb4, 0x2f4e, @random="17b8022ed84e", [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000963000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) connect$nfc_raw(r0, &(0x7f0000994000-0x10)={0x27, 0x100000000, 0xff, 0x6}, 0x10) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 7: mmap(&(0x7f0000000000/0x9e9000)=nil, 0x9e9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) mmap(&(0x7f0000000000/0xce1000)=nil, 0xce1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x4000000002, 0x0) mmap(&(0x7f0000ce1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000061f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006c4000-0x4)=0xc) writev(r2, &(0x7f0000056000-0x10)=[{&(0x7f0000074000-0x3b)="3900000013001947040000000000000007000100030000004500ff000000800009001a0004000000000000000002fb011018e9070000000000", 0x39}], 0x1) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000077000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f000002b000-0x38)={0x0, 0x0, &(0x7f000004e000)=[{&(0x7f0000654000)="ad4f0530db5401b4ad96504abff4263d79d7e2079b2f9dd207e308273417c22cd7e6403a32de0094df2b4e2aa3c20efd15c479974c98438fb9cba4019e6f86c28cf4d5e31e828d2d84a7f95c55aa2417799350c7de30218b440bb5d5caac23cb84d3e5ed81ce4bbff5057565b9c21928e7b3bcefc7159041ef353484c3f8aece76c8f94842204d5f492ce2846bf5e365c9d88e7aa2e1654e327f28959aae7a532a99791e38c4e2e96f2694246618bf3fef12", 0xb2}, {&(0x7f00004d7000-0x43)="9e3063c2c9a0232ed2bed1be95d0084f0cd8fca8fe5306f80978e7a3a5b0921ef0a6a0a5a3878cb8672154290fd26815341c22c2d6f3c6b5032f7377fc2880e735db0f", 0x43}, {&(0x7f0000ce6000-0x16)="9f61dd3a00007fff3c19afb4d73c810042080af9e16c", 0x16}, {&(0x7f0000078000-0x6a)="5b3c81a646e172ea6c78bffcefc66379f0ac21980655740847e7b2e3487763d35c0842d3e043acec7a6056c100718b27126f35289a1cf844aebfeb3ef498193aad7776fb708be9b3a75eb19942ec93dbededb3c29d572c8565325064f5663872879fb5832af3868031f2", 0x6a}, {&(0x7f0000077000)="24cb6a779fe2f399a43ad72eb33a2af9b0c13552c70ca3eaf410b26efb80f5cfc9da9fe27125e5d2c21bbea7cc7adc935e0a713b0b04dc484726d936953d876429a5d22ab98638a21f5692d359d3974826b3063abad082241f9624372fcc2f3c4702782ca2a8052254d376c758f654a9d89d6f851cffe8f2ae5dadcf51013531b77896061f9e5e97908cbb8c004e3ad9e77478d6d3996a00080000c8fe", 0x9d}], 0x5, &(0x7f0000ce4000-0x1018)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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0x1018, 0x0}, 0x8000008010) socket$bt_hci(0x1f, 0x3, 0x1) r3 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00007f4000)={0x0, @in6={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7b, 0x9, 0x7, 0x7fffffff, 0x8}, &(0x7f0000077000)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000544000)={r4, 0x800000000000009, 0x400000006, 0x9, 0xd4ea, 0x80000000}, 0x14) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f000000d000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000077000)=0x10) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000700000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00004a5000)=@generic="61f9526bce41dfd14f19fdc4bc78d87f", 0x10) 2017/11/04 02:52:23 executing program 2: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000bb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x10000000000002, 0x32, r0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000f69000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], ""}}}}}}}, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c5000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000332000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e6000-0x4)=0xe8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r2, 0x0, &(0x7f00002d5000)=0x0) r4 = accept4$inet6(r3, &(0x7f000000a000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000000f000-0x4)=0x1c, 0x800) getgid() r5 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r5, &(0x7f000093d000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r5, 0x0, 0x2a, &(0x7f000041e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000093a000)=0xcf) socket(0x1, 0x6, 0x2) sendto$inet(r5, &(0x7f000000d000-0x1000)="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", 0x1000, 0x4000, &(0x7f0000094000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000014000-0xc)={0x0, @rand_addr=0x0, @multicast1=0x0}, &(0x7f000067d000)=0xc) getsockname$inet6(r4, &(0x7f000093c000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000014000-0x4)=0x1c) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:9): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 246.201260] ? sctp_do_sm+0x4c61/0x6a30 [ 246.201268] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 246.201275] ? sctp_inq_push+0x23b/0x300 [ 246.201284] ? sctp_backlog_rcv+0x177/0xaa0 [ 246.201293] ? release_sock+0xa4/0x2a0 [ 246.201301] ? sctp_sendmsg+0x18d1/0x32b0 [ 246.201309] ? inet_sendmsg+0x11f/0x5e0 2017/11/04 02:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016d000-0x4)=0x10, 0x2) socketpair$inet(0x2, 0x8000a, 0x76, &(0x7f0000f9f000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000291000)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00001e2000-0x4)=0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000096000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3ff, 0x7, 0x8, 0xffffffffffffff01}, &(0x7f00002ca000)=0xa0) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x3) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.201317] ? sock_sendmsg+0xca/0x110 [ 246.201332] ? SYSC_sendto+0x352/0x5a0 [ 246.201341] ? SyS_sendto+0x40/0x50 [ 246.201351] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 246.201363] ? __save_stack_trace+0x7e/0xd0 [ 246.201378] ? depot_save_stack+0x12c/0x490 [ 246.201396] should_failslab+0xec/0x120 [ 246.201408] kmem_cache_alloc_node_trace+0x5a/0x750 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:10): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xa, 0x81) mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00008ac000)={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, {0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x40000000001, [0x4, 0x0, 0x1000, 0xffffffffffffffff, 0xfffffffffffffff8, 0xff, 0xffffffff, 0x5]}, 0x5c) bind$inet6(r1, &(0x7f0000df9000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000136000-0x14)={0x0, 0x2, 0x5, 0x2, 0x8, 0x47}, &(0x7f00004aa000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000421000-0xa0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3ff, 0x7, 0x2db2, 0x10}, &(0x7f00002d6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00003ac000-0x8)={r2, 0x187d}, &(0x7f0000d4a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b47000-0x14)={r3, 0xffff, 0x2, 0x7, 0x8, 0xfffffffffffffffe}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x4011, 0x0}, {0xffffffffffffffff, 0x611, 0x0}, {0xffffffffffffffff, 0x20, 0x0}, {0xffffffffffffffff, 0x84, 0x0}], 0x4, 0x6) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00003ad000)={0x6, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x7, 0x9) r5 = socket(0xf, 0x20000080001, 0x6a01) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r5, 0x21, 0x0, &(0x7f0000d26000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d26000-0x4)=0xaf) bind$inet6(r1, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MIN_RTO(r4, 0x6, 0x6b1, &(0x7f00003b1000-0x4)=0xfffffffffffffffe, 0x4) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f000020c000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x3, 0x0) socket$inet6(0xa, 0x4, 0x100000001) write(r6, &(0x7f0000820000)="26000000130047f12001b1dc59002200090b140902000000000000ffff000133050016003f4091", 0x27) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f000048e000-0x4)=0x3a6, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f00008df000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x2, 0x2, 0xe, 0x80, 0xf37e, 0x1f}, &(0x7f00005c8000-0x4)=0x20) getsockname$inet6(r1, &(0x7f0000422000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000cfc000)=0x1c) 2017/11/04 02:52:23 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000b5f000-0x4)=0x0, 0x2000000000000000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r2, 0x0, ""}, &(0x7f0000b57000)=0x8) mmap(&(0x7f0000b5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000b5f000)={0xa, 0x1, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) 2017/11/04 02:52:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$alg(r0, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x80, 0x1fd, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ef000-0x22)="67db843ecaaf6c2a4ff58834ddb8cbe12de7f688f89b8600f2f001f32a01690b63e1", 0x22) r2 = accept4(r1, 0x0, &(0x7f0000c21000)=0x0, 0x80000) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000429000)=0x0, &(0x7f0000aef000+0x803)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000156000-0x10)="154b810ec5613de5c0c2a2c6cd76a411", 0x10) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f000008f000)=0x9) socketpair(0x13, 0x5, 0x9, &(0x7f000041b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000c5b000-0xc)={0x0, 0x6, 0x20}, &(0x7f000010c000-0x4)=0xc) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000161000)={0x2, &(0x7f0000aae000)=[{0x0, 0x0}, {0x0, 0x0}]}) getsockopt$inet6_tcp_TCP_PSP_LISTENER(r2, 0x6, 0x6c4, &(0x7f0000b5e000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000d19000)=0x18) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00000fb000-0x60)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000011f000)=0x60) accept$inet(r3, &(0x7f00002ce000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000005a000-0x4)=0x10) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f000092f000-0x8)={r6, 0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000edf000-0x4)=0x0, &(0x7f0000b1e000)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00005c5000-0xc)=@sack_info={r5, 0xff, 0x100}, 0xc) accept4(r0, &(0x7f000041b000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00001c0000-0x4)=0xc, 0x800) bind$alg(r0, &(0x7f0000845000)={0x26, "6861736800000000000000000000", 0x0, 0x2, "726d6431363000000000000000001100000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f00007c3000)=0x3, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000070000)={r5, 0x1, 0x46c, 0x4, 0x3fff80, 0x8}, 0x14) tee(r3, r1, 0x8, 0x4) accept4(r4, &(0x7f0000b91000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000615000-0x4)=0x9, 0x80800) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) recvfrom$unix(r4, &(0x7f00001fd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36, 0x140, &(0x7f0000d45000)=@abs={0x0, 0x0, 0x1}, 0x8) sendmmsg$inet_sctp(r3, &(0x7f000032d000)=[{&(0x7f0000a83000)=@in6={0xa, 0x0, 0x222d6f0d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, 0x1c, &(0x7f000025c000-0x80)=[{&(0x7f0000b88000)="339ffa34a382f4d252121fe035b88c66cb177854f30b3d7867b9fb9da4c29c09516d1b19b895e9317fe7138758f64dd50b80553440682e890d84f7889b48339b07b47e32c22b4d68bfab3f6e5a55b3fd24d288ce04e9d0193902814a5f6b924aca21d454dc0c4e6b67e375e5d083", 0x6e}, {&(0x7f0000203000)="4e82f788f075460c607370850db1ad0d8b15e526b97057711b94f3886bbcd3258c9fa4329434e0d05f19fa58982ed58fb512578e4fdc11a2458bc3a725140ec417bcee53181570dcb923664a32ecce0f4ae2479144ed2a9f55fb9255545f25f1c7ac2b62ddd179ae", 0x68}, {&(0x7f0000723000)="4db6001ae56475cd6352c70e35626d97e84b1d4473186dce4f8b8c0d69fd205791c999d23b5e68be96455915120bcc2d9ff17db24b48a314b630d6ce026601fa9bdb742f53814fd8f688bd8800b2eb0e0b91f2ed56e3f6151631acbe70a82066d28e795a0e36a94152da42dfe435bd2e54694e8e55fe1ee224ad0b48c0863b4fc6c37dda03b7414cee79efcedad280dfc6898a12f494b7a386c19bc9cc63f7af0ddceb67b54dd4ace9d56c9f156c069ffd4c1a8b6e0a04498569c7dae5da806bc58153d788a07acdb14670c6b3368ec13385b5", 0xd3}, {&(0x7f0000f7e000-0x30)="a19911b4374e84bca764ecce84232394a7ed67a247c8c02f8627f1a75bc6dcd9252b6699c443b1679c873acc80ae34aad7978578fca377b168f660b917a516fd07cdbf71d68727342a206e68fce1274e37762972329ced72656def4c4d3ed70932d3b6964942", 0x66}, {&(0x7f0000bc5000)="3d283402dd776d73a2b6f770e6dc5e8dded9bd4d56acee7c58fb4b5bfca01539ac11ff0201736ff8b849f684febc2153ebfda18cda07e13ca4f0ce4e9df2104ad070f5448e40014ded07663f1771e5412fa905ea", 0x54}, {&(0x7f00009e8000-0xdc)="d14de1a342a7dec5368b9948f3c01938032f62112cd0e3d7e131e15e08e848070e547b7eddb6bc72c3f4c4d7222f99d8a43e4d5058c058bab3d03290cf31458058e307d9913b05c55f4a167fe1388e820c830fb26fc50d1398dab34dda12ccd572dd94b3068d81804c319746fb8c4daf6d3ac114d971b343698ba7f69e73543ba586f8ab7310a5f4f20fa9134b347ead3c42ee372b574ffa3dbe13304dd87ccfda4175b7d194df83c533d129b2299e9664a53d5e3d4ce7310fa2e260e6d5e347ef6df78bcc40d35a422c845c8c0e5b144146689f6fb88208fc9c8c10", 0xdc}, {&(0x7f000002a000)="90573a1b89118142fba2ec12ae6a43e24b01", 0x12}, {&(0x7f0000a70000-0x87)="a1cc1290a7024788e2db6e6bf235192632c37217467c85e8633fcefa259df4db683757b99be0800b91a8bd1f637a2429bb73c0423ea5775c77a20ad4dbd49f9770000d98a96be89e68bb27541002a4a82dbf016aa2b22546e26d1ace26f3a94b20e5df4c45303d90e96f7767bd9abafd6e46526246186bd2bef71f221191ca05b5f9722cd50cb8", 0x87}], 0x8, &(0x7f00008ff000-0x1b0)=[@init={0x18, 0x84, 0x0, {0x0, 0x1, 0x8000, 0x80}}, @init={0x18, 0x84, 0x0, {0x9, 0x7, 0x3f, 0x8a}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x4, 0x44b, r5}}, @init={0x18, 0x84, 0x0, {0x541, 0x4, 0x9, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffc, 0x4, 0x200, 0x5, 0xffff, 0x40, 0x9, 0x5b1500dd, r5}}, @init={0x18, 0x84, 0x0, {0x0, 0x100000001, 0x7f, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0x1, 0x2c, 0x7, 0x1000, 0x7fff, 0xfffffffffffffe01, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x201, 0xa85, 0x1, r5}}, @init={0x18, 0x84, 0x0, {0x1000, 0x1, 0x1, 0x6}}], 0x9, 0x0}, {&(0x7f0000f51000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d78000-0x80)=[{&(0x7f0000cfd000)="69916756ac0c0297d91cc6bd63539f82c96213be5478ffc744eb0c89eab53aaa9418bcea413795f73aa54740f300b97b9230ea1db09dc6ceb2c5f11aa89241c0486549e00b22372bb1c172d32d99e128eb4b1e8f52a414d7bed639432b6fd37183fcb7", 0x63}, {&(0x7f0000275000-0xbb)="89c57cd2f338b1b96e6e877f76ea6518624b3926358495f8a052123a5bd0157dbca7e0be39e2cf97673ccf4b7feed41b56019e3c07e6ca806884d0bac258838d50e9267891acfecfce7d34e760ee90e8112d1e56294cea1f43af66de6d045b9a0e6767e6b1f780d55fa0c8926c3d227480e689c515b019ffc26fbd375e9f0f8ce123aa9e625812b0aa7e1bc5bfd725c50ead4b19b2ea94f65c9adccd1129ab6e52149b3d6790d2f45612dd873b8c5848c716acaf2cdbba5c1d8460", 0xbb}, {&(0x7f000078a000)="b0bdcb8109d84b3c5f1e72e3b3646a04f31a36ce8d9d3368142599181e479acfc8341c56cff50ec854fbd6016a6cd0e4eb151302ea5530a3cfec49b5071c2a716a2c3b7648826ce13ca5a861816ba1958ff869b2fe179d3a00772ea7d148ee65f7fb20f4e627074f71b4222652032ab34ce642740a7e2078387b42127e31dc7a59b7553ee58b4373fbc825b45443b2a57e9f00ebfe333c47ab11bd66a46e9432ca6b181fe119e3f05186da67dd65ee3a8538aa4690dbb3a80e94a6fd1704d4c9aa5d19557a8e8c4d3a3673cdd9418e6f776855b2f773305df013f6c400e50b5b", 0xe0}, {&(0x7f000088c000-0xdf)="f8293609446f1165bb8dedd687c3c217527fe08047c2f1142cbec6fa839faac82305f1986f3f4d53e3869506700c0856dfb7cf911ee800ff552a17b5e9dc76b4e7926708664dd9e3be37ef2ac2aa2023325ea02faba7e2030146edaaa97966a16d1f93b68d41c1b4cf61157df417f1b0f317849e26e6e0f678a647ddcfeb6a6b79aace241d27cb6d9ffab35711a3b236a76f6d9851bf445d7db5eb252013db55336a6c97c8cee62656efb2b39ce3c512570f3f2ac2dfa4600fcc78225192399cb7a1abcf2b87a8cbbdd1df6cf1a19cb5d9ba36038ce1aa7c5a21961a43728d", 0xdf}, {&(0x7f00008ad000-0x5a)="1495d1335bd667e665001ffbf7101ef5f8cc5166927795f0fa02b1c742ae91d774e554e8f7387ad7267683ff3bd99de7b2736cffc9f554bc38bb42edb220a813b4ff1489ada550c09850c4c7e675afcfcedf5de0c4a940a4d364", 0x5a}, {&(0x7f0000fd6000-0x56)="ddc025c463d863ce9cc70aab442c43d577768452114c8b67293bf31889717db7e6333b4bc85c995ad65421fe8aa3f43892e99cfbaf11d3497520cafb2f76a3110a9944607c9961139d79079ee2bef3be364513086ec3", 0x56}, {&(0x7f00001e4000-0x44)="70c4686e5229b12e62a1013822fd3086d63959e07dd50350c75adfef132c477e384be4d323601001a55c708b0390503af1a122fdd258f0ba22c8da8ce688c4bd282bea25", 0x44}, {&(0x7f0000d27000-0x6e)="7c5db77c0c37a17b6bb96c93c6adadb48ebc254b8b636ef2d944aa4c0f030c101696dcf935ed0fedbf4f3e1853e91bc1a492f7089067ef8c5f774e8fd85b394f2dfe03c996f695c1b44f10cb04e9525702691513df501521ab239da721eb503b129657cad84b647b49e11bdda631", 0x6e}], 0x8, &(0x7f00003ac000)=[@init={0x18, 0x84, 0x0, {0x0, 0x401, 0x4, 0x1ff}}], 0x1, 0x4004000}, {&(0x7f00009c4000-0x1c)=@in6={0xa, 0x2, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5}, 0x1c, &(0x7f000089f000)=[{&(0x7f000006d000-0xa)="ef6e7831833e8952609a", 0xa}, {&(0x7f0000dd0000-0x1a)="044af7988592948ca507e49f6f0f51562bf71b0d4b7b9fc46a50", 0x1a}, {&(0x7f0000200000-0x32)="a46465454ff6e0c41f5e03d772cab319d8b648822b5bf56f0afb0816bf49c93ff7ea6e79da7e3f1c2f332ac17caa6910b163", 0x32}], 0x3, &(0x7f00003bf000)=[@init={0x18, 0x84, 0x0, {0x1b58883c, 0x1, 0xb57, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x1d, 0x8, 0x1ff, 0x2, 0x101, 0xe4d, 0x9, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x3f, 0x8001, 0x9, 0x8001, 0xe8c, 0x66b5, 0x0, r5}}], 0x3, 0x4000}, {&(0x7f0000320000)=@in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000db6000-0x40)=[{&(0x7f0000b16000-0x6c)="d38ab7b517724c37cf5346dc001f0594fea4c749bf9cb71d6c16968200afce88a42e78625756438ca1f354b56721d0c0c2f4f40ec559833e2d5476398ec517abc04fd5a6e87d64f77a554faa95c8d4fd0decb9fcd4f58fdc4766ad56ed42f0e7619ff8922fced41b3e130494", 0x6c}, {&(0x7f000089b000)="b0fc19c10fa3e3b0114051659dc9b5dbe6876cd719f90b0138ebb9643920b3a278bbdcea9fe8c4f8eca31399cef3690a758718cb75cf72f8696eb14a1c9850945652c6885bab90ac144d7663b4f5987ec83b78c0f0fef21ac3787b0806cdf7a108ba4691d51a59e15e0e2db30395536b886cf782b3ffae164a3592a8d6a063c40148f02e3844a7", 0x87}, {&(0x7f00002a0000)="8d681a7d7f47c2908934ce16cce067b2201cb8380601963250f268ef381b6a689cc5c8e0f139fca679e92fabfd6ad22af15bfb9c3932a20052a385b4b734ee6cc148e6b21707424c3f4f62be0af818e091172c8b106a33f9885366f287d2e81f1b359813d6dd3d6c0f94273fff33e981ce96ee453f68a28125ff125a204f0f0b75f8b9af147797bbf4b40849f660373229bd28b8b259521f", 0x98}, {&(0x7f0000307000-0x83)="6347afd3441bbcb83704a62a96d33271c72152b5fe2794cbf23282db2633052bf7feea57cd0ff4cc9a8c671b4561f10e66bef89b56903b177cf461cb4cda6e4925214b81b6a4908020013e9bab3e226811545d60e5e0f05ea1ad194d9ef9a16bddd51ec1c87b4ad11c11d51037a46691a20a35ce9c3e7bb196ebb17f97e830fcf8edff", 0x83}], 0x4, &(0x7f0000be3000)=[@sndinfo={0x20, 0x84, 0x2, {0x100, 0x2, 0x1, 0xfffffffffffffff8, r5}}], 0x1, 0x90}, {&(0x7f000003e000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000d2000-0xa0)=[{&(0x7f00001ec000)="e02f8f654e5d", 0x6}, {&(0x7f000095b000)="28dd7f3057a6adcf88f2eeb419d95f5c967af5897baabec2ffe3b70973c567a897bee60dc7f3660f8871dfcb38edaebddad01bfa22087e8285254eddea0cfd5f", 0x40}, {&(0x7f0000ad6000)="46fffe192c1cade131d5b98d2c938371fc81885e09123a179d2027fbc1069d1a3a379997a88c53ec54bff0e65c9b0bfef672315fcb5cc2503177c284540d5ad74d135903895b6c35591c4b5c0ba1265fa42bc57cab2351caef5678776c23e9bf96620f1d27f2b7125dd19c", 0x6b}, {&(0x7f0000a18000-0xa1)="e4b8b40706be2a671a07b62957dcb071b2aca97800f3cdb3543f6e75ea9477fcf9eee1b8a81a04a883484258a81121a86c306cd1494c7dfbe49dd72e85d82765ae15c5e1d33be150a527ca139b728afd1cac0ff7186e7a069da8e5d75b2d729947dec839f08eb37cfacb99593cf3deb926a7289429d4130510fe9a4b971089937baa9bfdf53228b2ea04b50026106b5ce012779b65b66509751d6792935f097d5e", 0xa1}, {&(0x7f0000253000-0x51)="45f508b2f6f93c27aab0fbb472e0d8a8295ddd88ca7ce605b0745b87a9a31e840d9b693688a1504f1347ecd36891f519ea09e3d014a445fe0a2bd076a1b25d9f87f111534f023537f99115f2e7cf612179", 0x51}, {&(0x7f000045d000-0x48)="4a1cc5c15a0e077fbfc6072a6b28ffc0b2e292f21e7300a114baa23284aa8b22288be0fbd1cac482aa7143d46070b38640b51e6100361508ffe599e2e9f071f6af1b49d70d41f00b", 0x48}, {&(0x7f0000bb4000)="03960fcbcc3fb7cf17a1d720cc57bdb6c51a09722e19a4fdf7d421b1bacc02a434fe45016cd2d3dfa845a674525bf1f67b3649c4ef65499e70c0f4af944e55392d56e73ab791e549752c5bcf353b0f9e5556164b8c7077c5f8b31b08eeb6454412c4b7b02a2d56c5d4ed612ba5529e2deb83b7d26872fa9729e94c6e91057447b089adf81783e4f8896f5671bb594407a39b725892ca71f8b76fdf26e7697ea8cabbb1450a2aeaa2bd5f3fd05caa9e80e386a7347a1a74fcf90978be9985b60ab1986384545e59039b5b6c1485f710c7c40abea855c352eacfc2f2453264b7d8b8e6f9769e39fe5b", 0xe8}, {&(0x7f0000002000-0x8e)="8e316b11d9e5e4e1e4deab5966d2ee3b115956135ab6457e59f43533a71e72c9e24d5f558337f4848047be8e4109f22783811592758cbb1fd792a5f0c48875f02841ec38abfb3ef04d8a7bf9adee29bc95b39a089ddfb5f45c3693ebedbbd84c6b7cda1155bc964f7d73b884577c01f6004faa10e05333f79c68903472b9b8b0d38da072845efe8ff36747538869", 0x8e}, {&(0x7f00003f9000-0x20)="ca3cdd799007246b3cee5c6d2b500c583a1d28a3b381da2bb121407671596a17", 0x20}, {&(0x7f00005eb000)="d7af1c7954434ffc1107d4390f13dc1023ea0fa534d90fa198bc0b3057302f8d54d4a232d59c224f32f0b648d8e0db08fd211f69077dbc80b118141e0695282ce4dfe9acfc2903795b1eb6f0254714dbb1b9c5b7a815e2de34a149d377fad3cbad0c7adf31", 0x65}], 0xa, &(0x7f000088c000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0xfffffffffffffffe, 0x8008, 0x7, 0x2, 0x20, 0x823, 0x100, r5}}], 0x1, 0x40000}, {&(0x7f0000839000)=@in6={0xa, 0x3, 0x795, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c, &(0x7f00004fd000-0x20)=[{&(0x7f0000066000-0xd6)="074c8a5a5c774858b4b714c51a52824c9c995f6456237385b278c29eb886cad062d20f8cfafcbcb7e8352611698e2c43c32f77e45feb83aac2647e634074d4ba88fcf7068681577c8610afc02d5985c4e2d05e8aca25670b89940ed6be85643d6aa1e5104b3b4a86773c8d1b73dd99ca2bc7b63e2010c4da116900bc9eaf605bc5d4916c77912561c1c4234d8a6cb0d10620e353be0f9465a7ab4416cffcfa4f31b79911f8961453b462c1ba487e4e926ecfc5b6853978b65f8e6dec02e2cada60dc03572107f41dadfccf57deb0bb8d388dc30a52e8", 0xd6}, {&(0x7f00002d2000-0xf2)="31319ea6b54cc886de9ec45a7bbcaace585d42fe7e9ddd0657e6cd9965fc997f47fc37828238d1cebd74afe3db65a903a715a6091dc5dbcc634e9ecbd9c94a8a52d67259de418924eccc149cc69fb06e9af677175bdecbbd7a24b9516b823dc4f11f83887a571b65a03838ee279c76d31fd6c4512d40804e82877858cc31208f146151212c7204d04383d53b9929079334bd1457a4b1f56e79a7328931535c575851572ad14f32f32d7d7def2b1ec13ad9c65213dd9fff438eb80896bb2cdc3146ded6bb36decf00cc1352e361b9b31950df10d76054a1a8b62d6f24f54c1fcceaa0ae7d1fc2a467e95ad59a06927e2435db", 0xf2}], 0x2, 0x0, 0x0, 0x800}], 0x6, 0x20000801) 2017/11/04 02:52:23 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) r1 = accept(r0, 0x0, &(0x7f0000f8f000)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000795000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) bind$ipx(r1, &(0x7f00006cf000)={0x4, 0x1, 0x27, "0a8cf55da8bb", 0x1, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x1000010000032, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000)={0x0, 0x23, "8b189410e3056d83ca1aa198bbc159b73de0a0dc23352df50175ec58e14b01a6898484"}, &(0x7f0000004000)=0x2b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000)={r2, 0x74, "9a247e23c43206c665c5caecd84f0347f07c608c123adeb2cd6cab9b9d7192badbbb6de9c0f900b78335cb5d32828acf69e4619e531f2c3d010e3498d433069d045917983f1ef55fc54b29be86a34659af9045c2e3500ee9124c6b0d5c155965fdd28376ba5bd56b7b9e8e5b5f82a678c5a482e3"}, &(0x7f0000004000-0x4)=0x7c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x2, 0x5, 0x6}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcd, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000-0xa0)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x40, 0x100000001, 0xfffffffffffffff7, 0x20000000000044}, &(0x7f0000005000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000006000-0x8)={r3, 0x522}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r4, &(0x7f0000002000+0x28a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9, 0x10001, &(0x7f0000002000-0x80)=@generic={0x1, "7c4b4e3772e48211bc8cb941612903dc455ae20dc16141d30612e6a0a8ac8fcebf9efe484afba69f69c53bdc31e9273ae998c335eef75ac727848491f958cb2910a0d23d8d5d041c286f036ff881e0248bacc62d9e717dd4e8537c9a143264f69648bc48592aa7120a06f89e1f6f288747c27d4b2a4f8704eabca4e67844"}, 0x80) setsockopt(r0, 0x114, 0x5, &(0x7f0000000000)="0000330000000000000000000000ac", 0xf) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ae9000-0x4)=0x0, &(0x7f000088f000)=0x4) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.201415] ? kasan_unpoison_shadow+0x35/0x50 [ 246.201425] ? kasan_kmalloc+0xad/0xe0 [ 246.201442] __kmalloc_node_track_caller+0x33/0x70 [ 246.201454] __kmalloc_reserve.isra.40+0x41/0xd0 [ 246.201466] __alloc_skb+0x13b/0x780 [ 246.201477] ? skb_copy_and_csum_dev+0x360/0x360 [ 246.201486] ? lock_release+0xa40/0xa40 2017/11/04 02:52:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000d18000-0x4)=0x10, 0x800) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000f49000)="240000001a0025f00000000401111f0e0a0b00000004bf0018ea08ec0800030005000000", 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(r1, &(0x7f0000c9f000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000271000)=0x10, 0x2080800) r3 = accept$alg(r1, &(0x7f00005b4000)={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000970000-0x4)=0x58) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f00009f5000-0x4)=0x0, &(0x7f0000ed8000)=0x4) r4 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f000076c000)=0x1, 0x4) r5 = socket(0x10, 0x2, 0x6) preadv(r4, &(0x7f00009c9000-0x10)=[{&(0x7f000008c000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000d1f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000864000)=0xb) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000050000)={0x0, 0x101, 0x81, 0x903, 0x0, 0x8892, 0x9, 0x7fffffff, {0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0xf1ee, 0x700000, 0x100000051}}, &(0x7f0000db8000)=0xb8) getsockname$netlink(r5, &(0x7f0000dac000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd5000-0x4)=0xc) sendmsg$unix(r5, &(0x7f0000c6f000-0x38)={&(0x7f000030d000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00000d0000-0x10)=[{&(0x7f0000034000)="708666ebe82769eed548d87ae6b2fddd3d50e02ab71786922dbc3cd8eb4c2b678f8474cd7c7c83e66ae8f0cad027ec85e41bbd8de300da9d06a358e280d305c6d093c53c9c3685c545c3464ce1b48ea0016eb72ff73d4d19bc30208252b2d3457da7498121c5cf6131fe5eb576a413851f6df9ca6f64d7d3d7dece529e07eeed2608e25bb9442e10002f166c1da06951c2cde3da2ca59350994947765f17cbd528a227c203584d7f0033eb2397cbd17b33ee7930fd0355b28247db45e8f38d4d4d21b0783d2350d231d1770907ab39", 0xcf}], 0x1, 0x0, 0x0, 0x8000}, 0x20040081) r6 = accept$unix(r5, &(0x7f0000467000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00000dc000-0x4)=0x6e) setsockopt$inet6_dccp_int(r5, 0x21, 0x5, &(0x7f000068b000-0x4)=0x147a, 0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000f91000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bd4000)=0xe8) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00006d3000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000d4c000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c8000)=0xe8) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000995000-0xc)={0x0, 0x0, 0x0}, 0xc) sendmsg$netlink(r5, &(0x7f0000851000-0x38)={0x0, 0x0, &(0x7f0000664000)=[{&(0x7f0000b55000)=[{0x14, 0x23, 0x1, 0x100000000, 0x9, "dfff0500"}], 0x14}], 0x1, &(0x7f0000028000)=[@cred={0x20, 0x1, 0x2, r9, r8, r10}, @rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r10}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r9, r8, r10}], 0x6, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000038c000-0x50)=[], 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e3c000)={0x0, 0xfffffffffffffffe, 0x0}, &(0x7f0000028000)=0xc) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000848000-0x20)={@common="62637368300000000000000000000000", @ifru_flags=0x2000}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000015b000-0x4)=@assoc_id=r11, &(0x7f000067b000)=0x4) accept$nfc_llcp(r1, &(0x7f0000624000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000e06000-0x4)=0x60) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005e0000)={0x5, &(0x7f0000197000)=[{0x8, 0x9, 0x10000, 0x4}, {0x9, 0x9, 0x2461e3b6, 0x7}, {0x4, 0x9, 0x400, 0x3}, {0x2, 0x4, 0xfffffffffffffffb, 0x100}, {0x7, 0x7fff, 0x0, 0x9}]}, 0x10) 2017/11/04 02:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016d000-0x4)=0x10, 0x2) socketpair$inet(0x2, 0x8000a, 0x76, &(0x7f0000f9f000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000291000)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00001e2000-0x4)=0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:11): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x93b, &(0x7f0000650000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ccb000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa5000-0x4)=0xe8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00003f4000-0xb8)={0x0, 0x0, 0x2ec, 0x0, 0x68e074a8, 0x80000000, 0xffffffffffffff7f, 0xe, {0x0, @in6={{0xa, 0x0, 0x42, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9f32, 0x5, 0x10000, 0x6, 0x48}}, &(0x7f000041c000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000181000)={r2, 0x3}, 0x8) r3 = socket(0x11, 0x80003, 0x0) setsockopt(r3, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000981000)=r2, 0x4) sendto$inet6(r3, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.201499] ? rt_add_uncached_list+0x1b7/0x240 [ 246.201508] ? trace_hardirqs_on+0xd/0x10 [ 246.201517] ? __local_bh_enable_ip+0x9d/0x160 [ 246.201533] ? lock_acquire+0x1d5/0x580 [ 246.201544] ? __is_insn_slot_addr+0x1fc/0x330 2017/11/04 02:52:23 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x86) mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f00004cd000-0x4)=0x100001, 0x4) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f00005a9000)="", 0x0) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x2000001, 0x2000000000032, r1, 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f00008d7000)={@empty=0x0, @empty=0x0}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00008d8000-0x8)={0x0, 0x7}, &(0x7f0000755000-0x4)=0x8) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000690000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00008d8000)={0x2, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, [{{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008db000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00004a8000-0x4)=0x0, &(0x7f000047e000-0x4)=0x4) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00002a0000-0x62)="3300000000000000324000010c7f0000000000ffe90700e16d7e7386a42200000000000000020000d5a498ec9bdc0900003537052f90080200000000000000000000002600a10000000014d10701685b743501800000f79ca6c070159c476540f937", 0x62) mmap(&(0x7f00008db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f00008dc000-0x19)="5084290000000000000004b5954a9290ff9cef0f267b000cd9", 0x19) sendto$inet6(r2, &(0x7f000074e000)="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", 0x1000, 0x400d0, &(0x7f000029b000-0x1c)={0xa, 0x3, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) bind$inet6(r2, &(0x7f000086e000)={0xa, 0x0, 0x1ffe0000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) socketpair$inet(0x2, 0xf, 0x20000000000009, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fca000)="", 0x0) getsockopt$inet6_int(r0, 0x29, 0x7e, &(0x7f00000a7000)=0x0, &(0x7f00007db000)=0x4) 2017/11/04 02:52:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0xffffffffffffffff, 0x1, &(0x7f0000000000)=[@map={0x0, 0xfe00000000000000, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) pread64(r0, &(0x7f0000907000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f000011f000-0x4)=0x0, &(0x7f0000e04000)=0x4) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000af9000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d42000)=0x10, 0x800) r2 = accept4$inet(r1, &(0x7f0000271000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001b8000)=0x10, 0x57a86b5695f7469b) r3 = socket(0x3, 0x3, 0x100300) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000fec000)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000295000)=r4) setsockopt(r3, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r5 = socket(0xa, 0x2, 0x0) connect$inet(r5, &(0x7f0000893000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f000015e000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000ff0000)={0x2, &(0x7f0000f82000-0x8)=[{0x48, 0x0, 0x0, 0x29d2}, {0x200000006, 0x0, 0x0, 0x0}]}, 0x10) r7 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000ff2000-0x4)=0x3, 0x4) sendto$inet6(r7, &(0x7f00005a8000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r5, &(0x7f000031c000-0x1)="01", 0x1) getsockopt$inet_int(r3, 0x0, 0x18, &(0x7f00009f2000-0x4)=0x0, &(0x7f000076e000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000299000-0x18)=@generic={0x10000000000002, 0x8, 0x3}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00003c5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r5, &(0x7f0000262000)={&(0x7f0000100000-0xc)={0x0, 0x0, 0x0, 0x3}, 0xc, &(0x7f00001ac000)=[{&(0x7f0000acc000-0x14c)=[{0xaa, 0x1, 0x300, 0x0, 0x8, "e52f528222d586b81a69380c8f92ff1d08557c02901882b52d39a5a67e1c14e190f170a84c4896967f5172bc5840a7cc45d29e9c20e117a61f0f8697bdd9403978e4412c9a41b7e4fa511b6dbd938f9ed8a79676bc98248c98ffc408fd25a0cf0227e9b36fe550e5b70f2cc576fc846e864033218bd3ac8f9d3f1c566a1317498d3c11f33bff60157f593c5c3275df64675b14ba1707d6cde2a7"}, {0x4c, 0x6, 0x1, 0x800, 0x3f, "059ae967a3242801aca497302d0d7aac9750f0a4f68658f96e930bff0947d25135524220938a4de1bd633c74dcfc4ca6b51daedc21f6993a9257b50c"}, {0x35, 0x0, 0x28, 0x81, 0x829, "c98f6fa9e18ebc15bc82b5558abb8fc3effcac5eae05ce5d2832db70e39421d1ba03d85539"}, {0x21, 0x800, 0x800, 0x4, 0x9a, "9c0fd518a1edae42cc3f84975fc87a80af"}], 0x14c}, {&(0x7f000098b000-0x304)=[{0x67, 0x7f, 0x600, 0xf01, 0x8, "52bd1938e61d519b46bcfca409e1bc26e90b0984c65d4a65b6c6e0bdd872609c8c454b676c65a07b216e32dea79ea49e12b7632869edea325bc2ab5a43227125efb4dbbcf98c78e54726357ad9004401deed7d3a2450ca"}, {0xa4, 0xe4, 0xc05, 0xe99, 0x400, "cdb96772c2289769af7bb475dd5375eca797fa5f357c62efa82579b08242d9175438b461eec8c0643b004713fb66bb3090b52f542223a96689585fac33c70296378a30fdcd68487d91c405a86b04cd8bf8aaa1a0883268a3da56f4faca6bba73ce45fe17016e10ca23457468f08441a3c8c353eba5d60efc90d26eed1b94aeca80c99b4bf5af3e38aa2b7c102c31057e5bdeed50"}, {0xd5, 0x43, 0x8, 0xffffffffffffffff, 0x8, "3afdcdb551dc22637d2c7c5ce5ef446f2f3adcc6be2fa899ffe232066883fa145c372eb1900bbfe0a98356e75aaa1e4b1f97c5bfb702a6adfc5e352dde44a79f7641864c73be6d46dc9d979dfcd7813179c3a4fc050a48b24d13b38add6c5c1c178cf55c3bda6a4ee4c03e3fa4d074e6a4c42c5ab6e6bddc0ef90c38dacdfc6e3dffb6b61d2b40ba7860b50d935ff192497af3ab4b575f27170e29c3b52ea870d02ab0e2860a2329c1d811ba31a5bc598e11ac5d88b2aaacee44db33dfe874bba2f6c9dd19"}, {0x37, 0x0, 0x10, 0x0, 0x2, "68c89152c3948664ca124d552443a5503e8e70c547aaa4b50d95d25e57810fc5265016e2c6a549"}, {0xed, 0x7, 0x110, 0x1000000000000000, 0x8, "8b6a7d0f11c0f8bbe07d4f0ceab0e95c3ebcd66d5e3c760806071fe3266b60deb3e95893ae0448d163e7ff42a37154dff89e20f748421a32d2e72563c55f4c8fd03a1bb8ab9264775bd449e1ce0609f063716fe92d6f81e568850b00ba29445985a4c755803f83e99ae8f2e60c94790717af7336c1561f42b2b4cd416f1cec34f0417c0ba687bf4d726d6ea120fbf2c1e30a6973798b6c3ce47413c086c8fe2f381ad7dd91339a39519b54380e03eeffd3755941a74d795896cf90993552790bb6314f799fdee5a414cafe1af14dcf28c37db81df8e674e63eeded2371"}], 0x304}, {&(0x7f00005b4000-0x1257)=[{0x1010, 0x1000, 0x400, 0x81, 0x7fffffff, "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{0xc0, 0x5, 0x4, 0x1, 0x43, "34f0e72db4e2248f089d06634b7361b3152b0d643122f6000f4cd81c1e547d7ce3ddfb056ac85ec2682663b4f27816e2c39ebc758d73bab025e8cc7200b3c0fc0a3024582e3952a7ad07d4a9795b0880c01e5dc746886fa5aae739ec4602da64d9b09cd2c3ce2ac60c099b127d87f263921fdc196d237beb4e9ec86e7294b89c324d39292c860513ffeefb010715984e56187cde0d29666e6ccc9ef8baec20b10983ee049606a68dee85e1975dc5b29d"}, {0x48, 0x1, 0x704, 0x6, 0x3, "0b193a1cf475eddab4b9773c3763d86b76984992713468b1164640c068da7130bc558ad78b31b9fb969be9f75d55e4adffad60cebfe2ef27"}, {0x5a, 0x8, 0x1, 0x0, 0x9, "6c97db0167ee2e857f39e9bc39ad55dcc1e177c72257aeafee39667f1de1a244b6b636635e7af20b9fe312bb32415000c8914a16a0eeee994d7e04794f722b40ef147659e90b6960e9d1"}, {0xe5, 0x3, 0xd06, 0x5, 0x7, 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"f151b8f2ae492405ae30d7cadb97c0fcd21a469964934dca8b75fca9e9fdd0702047d4f0"}, {0x58, 0x3ff, 0x700, 0x9, 0x5, "dfd89855db1ba6bb71b0ca772e20b2c6ff976bd437bb47897ce468c5d3c8afdd7da2ada2153b08fb7d2306984677afbfe5d44f960f9a6d8d713f60ea0716eda682a71865c66c4457"}], 0x1b3}, {&(0x7f0000c75000-0x1308)=[{0x10b, 0xfffffffffffffff8, 0x713, 0x7fff, 0x1, "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"}, {0xf0, 0xf7e2, 0x100, 0x8, 0x80000001, "40f07c27491a48efdb0694c3fe856dd4e5a80d62cb5b32af9432c86a2ef84a097cbf44cddc1647243df276713398fa5c67841be780ca6fd14baea1c7d42f6d72fbfb532b84f0a45271a462ac8dcae667ef3e348d9057e8f1e246f69720e20487b150aebd6ff6901e4352361dec0f0d90861f9a40cdde26553188a563f135f8282b2b82f8669aa84df55edee0292c49f74eb4ee8bfbf817398a9a9d078be9020f1ce58db79bc463c6daad3a4e9a5b27551c0a60174297dba55f218769d4e33190091e2241daa8875f001aa2fb669b3d663af1eaf6159d4ab7286c6254b5bb8bdf"}, {0x7e, 0xbb, 0x328, 0x2, 0x7, "a015da7e23c4d416784262e32466ce13e91e710da1527fb490878bc1b6a8b92e3bf09cd9eb2cef7bfe0dd4ce0fb3b79eaad6c7d6dd92c8144d47c4101dc0fd018139c0da00e1076e659b94525ba40768a7a960915cf4f875f9d79f21f07f0521990d92ebaa270d35863aa4fbc7ce"}, {0x7f, 0x7f, 0x800, 0x10000, 0x73, "0380b819f99179d515895f3634d1d3c6ffdca47f19f4999e8abe4be4131767e0219b35d8b7382ee9bc16a1e5c9a8416c972d3897c5bef0040fbea27822bbc37e89e7ad5bf50c02cecaeaf3e6d736f8957e0c77bfe32795d7231029ea417452398d778f346016bd172f117330192227"}, {0x1010, 0x1, 0x300, 0x86, 0x6, "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0x1308}], 0xa, 0x0, 0x0, 0x4000}, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 02:52:23 executing program 1: r0 = socket(0x4, 0xc, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_SILENT_CLOSE(r1, 0x6, 0x6bd, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x2, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000005000)={0x3f, &(0x7f0000006000)="b3c9b38350701386c312a22f3a066aecf1a39c5f6bb4ddb9fbd14b6a34778cb55780c9f0653aece5c203c201ca558e2dd48ae73b0b8381dd03c00095938a95"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000006000-0x4)=0x9, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000003000)=0xa4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000006000-0x4)={0x0}, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000007000)=0x9, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000004000)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000)="1a7856dbc436c1b4e35852850e9411c5a6e91ee4885c5958eb", 0x19}, {&(0x7f0000000000)="57b986dc374ba7bf731ba8236de0f0542acbe2aa6cda0f2e2dab06169fdde5b2f34f44d84046880b30ec9a2e3776522ab6fc52388eb68c08", 0x38}, {&(0x7f0000002000-0x29)="dba6a8090a84bb40fb40aa7f0036a9b7984527a6da982c3b25d8b7f025c42214a46acbe92765140cf6", 0x29}, {&(0x7f0000002000-0x5e)="8aa8192766e883f45e65989d64b95bcdc4e3d383d3ad25d88df9a97b846905ba9842d7815acba6828b9fdd7842ec0cd3ebca79f42fcda76db1b13f3c01d2e8273d9670371d629c5bd5e0ece5367dee5d3181d01df41e877c6730159f5987", 0x5e}, {&(0x7f0000000000)="c214999b669de14fda6f8ae6c1431be8188b903f97cda391c2aa8748ae9f8fba5e4110bf2bdd1d7016cb07a54d4bf8bc285e30da7621eaf122dec8165600aa65934b400521a5d5494fa15de329983c32b6b57e6c9882b73c3de46595860c5a", 0x5f}, {&(0x7f0000001000)="c9bff206add29cc9d7764ac0a0519ee9e93a24fb3549a442f97dfd447649036ae19a44ab05cf82411defc21ec0d41862f71fe1ae1fd9c5bd4f789e5357a3f31b14463fd0ec0d24485a159ab18f12d1458b0cfc4852a0de2c772ad5e8d52feb746dd151bf0c12cb97595e8570ed7a88c3f70d27b5c733101164095ec6912e94e53ad93338446d433da6f2d611cc8df00f5748dde3cca0e97151936dd5b44308876d3ddeb0ce6831bedd9ad7696b7da82bdf37c8ea9265da9e02e4a6efc6d50aae07c075487b9ef8c9a6ca5a8cc4530a", 0xcf}], 0x6, &(0x7f0000002000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x9}], 0x30, 0x8004}, {0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000-0xf0)="b0c009732bea47b266aaaa54f431aa5cc7d37a4d97df64e524bdaa49fb0737959e3c4925b74083ea4116cecae49351ad30c8d0ce34626390d259098491a3fc2e1d2e907ccd028a4718e6eb6a78eb2b658ad0b372eaa0fb0d63f9f0dd4d84ccd4ef5584054bf238f4548dc8dc1cf9bf77918ceddb460f237e19c3885152edf9b7a0067b90df397030adcc91698c13014111f7ca98945420f03333006cb859d53479aec8927a56fafa46cf5983bbeca2c74e0cfd78b411e46ebde17a4886fbb6363566f0a96268e11567e65a34376dec57207259c436232bb77e14412d7e72ad8acd5e9a1f947c7760b900b2494e872007", 0xf0}, {&(0x7f0000002000-0xef)="656d951b3c58cfc13267572897be5f3ef57e4eabb24725b68f1b7a0f831d0dc750e593b58419dedbf3ed78b0ec05ded6773188b57f54d144b5d724599a8a36776c6108b12c9ad289e19ca5ecf12fff0fd9847ac37ce84ca7f9fcd883c2dbbdd3242f1d62358dc85c15c3a1bd8768f056387ec5a036d543e30ad82e64775b701bbbf7e65b3a9a78e6d136c1522c3e7a2ff85ea215f8d2f595e776b5e47cc5944a1b0a7458d261eccd30f1042fb79fb1f74c40d1e253d93275a94dd3cd056c86956a403a17bb67a80446b761009b1049fa9df16b05341a26b273e10b1d3c2094d7d6b26626f36c00cec74adc915fd34c", 0xef}, {&(0x7f0000003000-0xdc)="753d90d6b7e893efc8b479b75093f1441f8d8b2d13dd4e081f993646ae4a78e7dd424013c5d42ddcdac7e7ac335dfe791b79e39429f3e37a00c638a687ae7e47eaf47cded8936876c10f8ddd37a6d0311e4d9bea8031b11dee94ce2b9bb82a02ff6e085f38176f2ea9a8162d6f976861c7cc5098a9bde2f7edc504858adac7b62abf73b9dd961c0b1e48553c5c3c6fea32dc7a78a91478892e9cf405fc0db5261f2eca9302fe912061a1debfcbb8ac998a75f2c304a545614ac71f9134f160c34b4d1733bac2b7a2a13fac05b039c2bfa05dfe4998a257d3505ebe8a", 0xdc}, {&(0x7f0000000000)="60677bd8444fdce2206d78b6b4f45787071f6913e887ae1c5a0408837ff8907f7f0210d841a629f4286dea4f6cdea194cf12c55065b1256a1eae74fe20ed75ff0b2f537b1fdbc6bd317ea5038fc5c06ed9f977482cc5d63f43a8fc141ab733b188653ab49c4ca7b124f2f0259cefabc65ca106ab362e880a3e87ed9737581a80a56da226bbc35a44ddfa3cc1b6f582d1c1a16fb760ae2d8ee89e957b1b49b0867d5b6c12b940ff04b416e919405ee19506b260328d8221e9f4bf87c412bbc4bb7692519c02af02c0a608550eae3a4ff9a90f6739eff0c020", 0xd8}, {&(0x7f0000001000-0x8f)="3494e6316fef9c8767201e1eec4eaf9627ed8ca762dbd578492093f8772bca517097028468d678fc19b3436b1ab5701b099d6cbf329d3c2a708d561118cc1bccadc64c1cef961ff7644c4266750f7cdc525a7d4db0f31408f945daeb75adbc31bfb7d309785f981d6b1dab0089efae16db541d0452e7b47cbbec10b7ce6f1109c3e0e7204cda826669e56b161a5b63", 0x8f}], 0x5, &(0x7f0000003000-0x1c0)=[@iv={0x38, 0x117, 0x2, 0x20, "f4ac402bce597865e9573259ef3e26f73c84f6d781887c77a80cd2808075c4e3"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x9}, @iv={0x58, 0x117, 0x2, 0x44, "e43d89f47694d2f27a9564296911855ff63441c63d5a9e97978848d511e48af49a04443177d2f72d9544da12576012834e209d978ed2a30d38b139be0108487ea81d9969"}, @iv={0x100, 0x117, 0x2, 0xe9, "faa2f0fb6037ca19ac7e7e54e623a37728764d51acff603f72f1836769e934d4673a3ba3747cfc12eaf086484f377117c3264228cc3652349cce4bd12e34d0e484c765373c3fe0f33b6459af1461f8a900dda09da795816ab6ccab9b8587f026e77ef06015d1531002f0f0bc7b698a48bdb109b4b5857f2b2b04589d0c7d2f852405614be7078a5fc30a14853f6f1e9ddb5ccb8da4369028f2bd6ff04962968f98adfb0d34fb1c83bea0649016ebf8f4f86ffe7c83d75f4ea05b3b8114732128384cfa0cabbe891d920abb7dcd9d72a9ecaaae46ed8ea4c621ac9ee566b82d7f3b87434fa477188fc1"}], 0x1c0, 0x10}, {0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000003000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x30, 0x24000010}], 0x3, 0x800) mmap(&(0x7f0000000000/0xead000)=nil, 0xead000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000559000-0x4)=0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000797000-0x4)={r5}) ioctl$sock_ifreq(r5, 0x8946, &(0x7f0000ea6000)={@common="6c6f0000000000000000000000000000", @ifru_data=&(0x7f0000eab000)="2600000000010010ef0300000000000600f8c23600019708ff4ea709ff240000"}) 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:12): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r2, 0x0, ""}, &(0x7f0000b57000)=0x8) 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80004, 0x0) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="30070804", 0x4) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f000025c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00004c4000)=0x1000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000883000)={@common="69703667726530000000000000000000", 0x8000}) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_extract_tcp_res$synack(&(0x7f0000cc8000-0x8)={0x0, 0x0}, 0x1, 0x0) 2017/11/04 02:52:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016d000-0x4)=0x10, 0x2) socketpair$inet(0x2, 0x8000a, 0x76, &(0x7f0000f9f000)={0x0, 0x0}) r1 = accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000291000)=0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00001e2000-0x4)=0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.201554] ? lock_downgrade+0x990/0x990 [ 246.201568] alloc_skb_with_frags+0x10d/0x750 [ 246.201579] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 246.201595] ? skb_complete_wifi_ack+0x1b0/0x1b0 [ 246.201604] ? is_bpf_text_address+0x7b/0x120 [ 246.201615] ? lock_downgrade+0x990/0x990 [ 246.201629] sock_alloc_send_pskb+0x787/0x9b0 [ 246.201645] ? rcutorture_record_progress+0x10/0x10 [ 246.201657] ? sock_wmalloc+0x1d0/0x1d0 [ 246.201667] ? is_bpf_text_address+0xa4/0x120 [ 246.201678] ? kernel_text_address+0x102/0x140 [ 246.201688] ? __kernel_text_address+0xd/0x40 [ 246.201697] ? unwind_get_return_address+0x61/0xa0 [ 246.201708] ? __save_stack_trace+0x7e/0xd0 [ 246.201720] ? depot_save_stack+0x12c/0x490 [ 246.201732] ? save_stack+0xa3/0xd0 2017/11/04 02:52:23 executing program 5: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000e000-0x8)=@assoc_value={0x0, 0x8000}, &(0x7f0000f61000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e15000-0x14)={r1, 0x1, 0x1, 0x9, 0x40, 0x100000001}, 0x14) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000f5f000)={0xff, {{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xa43, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf5d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000670000)=0x0, 0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f61000)={0x0, 0x0}) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(r2, &(0x7f00006f9000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f62000)=0x10, 0x7fffb) setsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f000093b000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000f60000-0x82)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007b2000-0x4)=0xd2) sendto$inet6(r0, &(0x7f0000c14000)="922501ea331b8a35776f5e1d91c11710fcd9c124f896e5442bd7004033c98699fdbdda67a3173d16f6421c45fcd1c09fac71ec575beacd95ba63d3da66", 0x3d, 0x800, &(0x7f0000f5b000-0x1c)={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, 0x1c) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000f63000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f13000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001b8000/0x4000)=nil, 0x4000, 0x5, 0x36, 0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f0000f60000-0x108)={0x1, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000e0e000+0x905)={@rand_addr=0x0, @broadcast=0x0}, &(0x7f0000f62000-0x4)=0x8) socketpair$inet_sctp(0x2, 0x4, 0x84, &(0x7f0000134000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000426000)="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", 0x1001, 0x811, &(0x7f0000f57000)={0xa, 0x3, 0xffffffffffff8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000b3a000)={0x11f4, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000044c000-0x4)=0x8c) 2017/11/04 02:52:23 executing program 2: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x6, 0x1, 0x80, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f000038d000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_pwait(r0, &(0x7f0000e33000)=[], 0x0, 0xd28, &(0x7f00004f5000-0x1)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000832000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4$inet6(r1, &(0x7f00000fc000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ed1000-0x4)=0x1c, 0x804) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00002ee000-0x5c)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005c6000)=0x0, 0x4) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000b91000)=0x0, 0x4) getsockname$inet6(r1, &(0x7f00001e0000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000031d000)=0x1c) r3 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f00004db000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000073b000)=0x89) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000003000-0x1e)="44110905000000000000ff7af61a00f31300d74ca6002703ff1700", 0x1b) getsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000c40000-0xf)="000000000000000000000000000000", &(0x7f00002d9000-0x4)=0xf) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a30000-0x20)={0x0, 0x18, "d9a766fe0900000000003730a6d0937da9f3e557f5c01a8c"}, &(0x7f0000194000)=0x20) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x800000000004a, &(0x7f00006c1000-0x4)=0x0, &(0x7f0000263000-0x4)=0x4) 2017/11/04 02:52:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ada000)={0xe, 0x5, &(0x7f00002d6000)=[@map={0x200, 0x1, 0x247880000000, 0x1}, @generic={0x8, 0x9, 0x10001, 0x5411987a}, @generic={0x7, 0x2, 0x9, 0x2}, @map={0x9, 0x10001, 0x1, 0x1}, @generic={0x3, 0x6, 0x9, 0x800}], &(0x7f000091f000)="2b776c616e30282970726f638e637075736574766d6e65743100", 0x10000, 0xad, &(0x7f0000ad0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x1}, 0x30) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000bcd000-0x10)={r1, 0x28, &(0x7f0000836000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000273000)={r1, 0x28, &(0x7f00005ea000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00002a6000)=r2, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000cff000-0x14)={r0, r1, 0x3, 0x1, r3}, 0x14) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00004af000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f000001c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = accept$inet6(0xffffffffffffff9c, &(0x7f0000c30000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f0b000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f000060c000)={0x0, 0xfff}, &(0x7f0000193000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000fba000)={r7, 0x1}, &(0x7f0000129000)=0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00005d6000)=0x0, &(0x7f0000dc7000)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000f6b000-0x10)={r7, 0xf1, 0x5, 0x7ff}, 0x10) r8 = accept4(r0, 0x0, &(0x7f00003c5000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000e94000)={0x1, [0x0]}, &(0x7f0000dae000+0xcde)=0x8) r9 = socket(0x11, 0xa, 0x0) socketpair(0x19, 0x8000a, 0x2, &(0x7f0000bd7000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r10, 0xc04064a0, &(0x7f000024e000-0x40)={&(0x7f00004c0000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000472000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00003da000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000393000-0x4)=[0x0], 0x5, 0x6, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0}) setsockopt(r9, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) setsockopt$inet_tcp_TCP_MIN_RTO(r9, 0x6, 0x6b1, &(0x7f0000a9f000-0x4)=0x131d, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r9, 0x84, 0x71, &(0x7f0000923000-0x8)={0x0, 0x1f}, &(0x7f00005d5000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r9, 0x84, 0x17, &(0x7f000085d000)={r11, 0x20, 0x28, "c5adacf107bfbe3758e0aab29d17a204eb6220119cb10751a99bd5f15006e36ebef396b6d0cb9bf5"}, 0x30) sendto$inet6(r9, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:23 executing program 4 (fault-call:4 fault-nth:13): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016d000-0x4)=0x10, 0x2) socketpair$inet(0x2, 0x8000a, 0x76, &(0x7f0000f9f000)={0x0, 0x0}) accept4(r0, &(0x7f0000c95000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000291000)=0x6, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000000)={0x47, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0xfffffffffffffffb) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c37000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc1000)=0xc) pipe(&(0x7f0000fb1000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000fb1000+0x428)={0x0, @in6={{0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fb1000)=0x8c) r5 = socket$netlink(0x10, 0x3, 0x0) bind$bt_rfcomm(r3, &(0x7f0000418000)={0x1f, {0x3, 0x7fffffff, 0xab1, 0x6, 0x100000001, 0x3f}, 0x4}, 0x9) splice(r3, 0x0, r5, 0x0, 0x10001, 0xd) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000fb2000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00006e9000)=0x14) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000de3000-0x20)={0x1, 0x0, 0x10001, 0x33}) sendto$unix(r3, &(0x7f0000fb6000-0x9)="ade64f02469e170ee0", 0x9, 0x40000, &(0x7f0000338000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000009e000-0x10)={r4, 0x8, 0x4fc, 0x3}, &(0x7f0000b60000-0x4)=0x10) r6 = socket(0x40000000015, 0x5, 0x0) sendmsg$netrom(r2, &(0x7f0000fbd000)={&(0x7f00004d8000)=@full={{0x3, {"390b0e9d7e8a6a"}, 0x9}, [{"f94330b6cd4406"}, {"4a805705ae0a92"}, {"591af5dcaf2fcd"}, {"b3974f2bd1e83b"}, {"0a7e097cf2d6a2"}, {"c8ccfc443d509f"}, {"de8465e4f30b94"}, {"d4e75686e53d4b"}]}, 0x48, &(0x7f0000fbe000-0x90)=[{&(0x7f00001cf000)="862166257720dba55789f922271e19c71fb83dc87b96d2a7cadb5be43f72fdfa5e353afb644d3ae4672cae8032737cde699b509574f4fe5aae522325f172fa566a3f9ca66d02fbf3f012eeef4e8b70b808b32b56a2700c53c233b096f1c533818fde8100fe6c753e1bfb4181238b0a8d7b0ab3db4e3ba0b4fdcf4d5f8c4d3a97", 0x80}, {&(0x7f0000c09000-0x3a)="dfad07db5c53a02977fbefaef45645068cfd8254a356d94972b8eb5be5d441c97a930b7ecfa7166b5665d74137e45b4824aff3d92a3bc6cdc1d3", 0x3a}, {&(0x7f0000fbd000)="9bea43d7309c09821f0df20b2d5d311bd5bb9d0886626ef8e2e0f42e103a7b7eb07047a97d8b1462466ac597ff517386419223a11f113f6fa92965f9df1d6e4e53bb5b3f092d22b3bfec8d97f4b28f94fbde278ba26d46d5d55e15cc47c8a669355aff57c25153320652acace0f2c0", 0x6f}, {&(0x7f0000fbd000)="6ad6ce05bc2671e4afe863a3a0550626e27ab511e7b20ca8449cf3d53d26af42fdadfc42eb893f0dd48f2903b89fb8c2d2283e85699e81ac72ff4e75d8737433f4f10ee48b761088042005b396137891ce620f76fd5289eefa94783d6d94cee0ea7189cae021775069535309012188f24c3478cf72360d4a6b095a81d32c952a8aea62778e9c95901cc5198c8ebcd58bbf4e712120522a2b2c3903f1f5c32d528b3e0ebafbc2549a00a9c2f2b6652104deb0d40630d1837b84b6c802031546f3cc9f9eba80358076d3357ddcddc1e1", 0xcf}, {&(0x7f00002fe000-0x81)="8cae68ed591cc72324be08f106db970edc2d4540ee63f10fa76c432bac95b6c620dd240130fe08fee7e473b4647b4a99f3b379df1a78a824301164b9b76d495a34e9b03206b6dba7378bf7dcec632d470accd03393c9abc26af518cc06ccf7d0246005515fc61157a59a8b46839e2d0d7ef76699dfe1adfab3c31258dc60a37141", 0x81}, {&(0x7f0000969000)="b679a7946e27e4f28700e8f8a8f42e963ae5406988bff2d860d85651d9800494a9f5790d754b25fccb6a94a5b89d28ed0a59ed496ab025cc6c8502992a119bd0a167c82e70d25b0dadfd6e5ae9669ff8173dd1a3", 0x54}, {&(0x7f0000738000-0xde)="3832f6b1038e56eec97fb3e875a834891d79e9bcdf6058f8927c9621c5c374b60a10e50cc1aeb891c5018db5baec01b94e4e81cf0c80da7893c0a94cc83777a191fc3b384b1bc0222a7d28e03332f724be03be192f4038847d9755ba5ee1075efc3a1e3e771aca1cab71a3875bd67e88c9de12152be5d44af68b47521cf69150fbcab85dca887b3b5666d44057a9393da5f9bf1b1ea78eb8c0daf58a9e46ef803f844a1245c0d46ebfe6c7e2c3b32fa82e67caec046187f857cfaebb50a199046eb3f4a0ed91216b770cefab856cef1b4b62965eae0f2e98619532d04774", 0xde}, {&(0x7f0000fbe000-0x51)="2b9c7762e3cd627d5fa133b1f8fc13212e32a083387b40c03e346a83ab4ff849e3fb173684d29f84b57938a9bf59a9471b56e160f0ea08a634aa2004fb53873328e9bbd9ccbe11c1acaf25ec44a7a67629", 0x51}, {&(0x7f00007d6000-0x81)="d61875085d22d9a178adfb4683cc6e57eefbd70746329c5350d538f5deb3d8909f2cbfe407fe559087399de6093b8793de4886fd7fc2de32ba9412ad97a7f96d52644e4e580b3632cb6b32f309f909ff7c4d2eb3046d7d410aa7c0bb9723a79a9180d50e6f5a1bc9fbef1926a6769d348f5906e8dfe333b964648beee5057f24a0", 0x81}], 0x9, &(0x7f0000b82000)=[{0x1010, 0xff, 0x8, "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"}, {0x88, 0x116, 0x9, "2b8420c45ec1aaa9122cdf5bba80ba9940533b5e8e6617da94b437d3ba63fd5413e769fd8f27e9c35a7ea3600334e049655c185a7d47c1ba635d855ad7159aa852fdd9335b4289cf1dba78d3204aa81dff401a03a07ffdee1a7bd0da986eefcf44f0946b3f4df696fa593c867107001c52814c70d8"}, {0x30, 0x10b, 0xdb, "5c61892d67ed29b8df97e6ea3357f6b4e1331f8d267cb898b93e299f607f7be3"}, {0x88, 0x117, 0x2, "23d0fa99b92503ae58c64e820e60059bacb6f5f72175157370f6eb42933436bdf948a0785b50ddf575b0ec4ae30b091e729ec0e6a8431a4bc0cd6542e56f67168055d9b2fae79ab31446a9d37b90474e1b40d35329702ab4af1541d82ae5f358b75f652e04118da0c0fbeb8bdf3eecc28907340b1c3a"}, {0xf0, 0x13f, 0xfffffffffffffff7, "8a735cf77a3e0c8d4d4c5d54c3a5fa296f9bfbac454c0368fdce7863d74ca1f49b8278e2a153210c090634494c36d4b67e9fb218daf6cb97113bfd61ebff4088db3f0700baad7c332805cabc657f09c69661401949be0f05ff6338fcc24a410b3ace0f4a1ec7e0fcce6f34675a2715d5bf5ea217c1ff7cca752508b1d9da60bb626dc0c76dbe1e2a96bbf8d05a543b74be374f71352a352bf9cbf8caf3bdfe846aa8fc86cd43900fe39f98893eb5ec7f48b503bc92e87b56b7bf4e1b4aaf31fe3bd950f465e2e265591cd4c0e39f493da3be5843dd452045766093"}], 0x5, 0x20040000}, 0x8004) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000297000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc1000)=0xc) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000b20000+0x33f)=0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000fbf000)=0xf037, 0x4) setsockopt$inet6_buf(r6, 0x29, 0xcd, &(0x7f00006ab000-0x7b)="a694255faf764a53e655fbe0f070d3e347f8c8507b956958bf16ab50a77b2a27d60be3347d24bb59149a8eb49fb9b1eef6f9cfa407874f5199c7e23270e187057c3e16b6841469a32790446e5e973c9fcb620865a0adf6e577ec19db0f82d54a577b657bb925c258f1570129e4b5afaaca1ec6971a785d22847e", 0x7a) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000d4c000)=0x0) setsockopt(r6, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="02000000", 0x4) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000e03000)={&(0x7f0000d90000)=[0x0], &(0x7f00001a8000-0x4)=[0x0], &(0x7f0000fc3000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000906000)=[0x0, 0x0], 0x1, 0x1, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0}) bind(r6, &(0x7f0000006000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fc1000-0x8)={0x0, 0x0}) writev(r5, &(0x7f00004ab000-0x10)=[{&(0x7f0000fb3000)="290000001800ffffffffffffff000002021300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) 2017/11/04 02:52:24 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x11, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) r1 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) setsockopt$inet_tcp_TCP_PSP_TX_SPI_KEY(r1, 0x6, 0x6c2, &(0x7f000026e000)={"512e62406b30c0df95f7131f7ef213dd", 0x5, 0x0}, 0x18) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b5e000)={r2, 0x1, "a3"}, &(0x7f0000b57000)=0x9) 2017/11/04 02:52:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000002000-0x10)={0x5, &(0x7f0000003000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000001000)={r0, 0x3}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000-0x1)=0x58, 0x80000) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x3, 0xe9, @loopback={0x0, 0x1}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x77, &(0x7f00003fc000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x41, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x1, 0x0, 0x80000000, [0x0, 0x0, 0x0], {0x8, 0x6, "75ac6d", 0x1, 0x3a, 0x4, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [@dstopts={0x3c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @fragment={0x29, 0x6, 0x5, 0x401, 0x400, 0x3fc42b19, 0x2}], "d6"}}}}}}}, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00007c8000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000339000)={@multicast2=0x0, @empty=0x0, 0x0}, &(0x7f0000b02000)=0xc) socket(0x10, 0x2, 0x0) write(r3, &(0x7f0000fbb000)="230000001e00056d00000000000051030700000000000000000500101d02000ae517c7", 0x23) unshare(0x0) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_INFO_EXT(r3, 0x6, 0x6b2, &(0x7f0000f52000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000129000)=0x96) socketpair$inet(0x2, 0x8000a, 0xb, &(0x7f0000ff3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000ff3000-0x4)=0x7e0d, 0x4) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000ff2000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000662000-0x2c)={0x0, 0x24, "e23f5302b5865c183c7a7a5e42bdb50008c4efdd2ec7df0b63759b206cb47421217ed78c"}, &(0x7f0000a3f000)=0x2c) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 246.201741] ? save_stack_trace+0x16/0x20 [ 246.201747] ? save_stack+0x43/0xd0 [ 246.201753] ? kasan_kmalloc+0xad/0xe0 [ 246.201762] ? kmem_cache_alloc_trace+0x136/0x750 [ 246.201769] ? ip_setup_cork+0x508/0x680 [ 246.201780] sock_alloc_send_skb+0x32/0x40 2017/11/04 02:52:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f00000b3000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x3, 0x3f) read(r1, &(0x7f0000981000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c) socketpair(0xa, 0x3, 0x7, &(0x7f0000900000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e3c000)={0x0, 0x94}, &(0x7f0000b99000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000042000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ca3000)=0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000a65000)={0x7, 0xfffffffffffffff9, 0x3, 0x40, 0x7d, 0x0, 0x480000, 0x8001, r5}, &(0x7f00007c0000-0x4)=0x20) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00007c3000-0x4)=0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00005be000-0x4)=0x402, 0x4) getsockname$packet(r2, &(0x7f0000d5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00004b2000-0x4)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x100024, &(0x7f0000304000)={@multicast2=0xe0000002, @loopback=0x7f000001, r6}, 0xc) r7 = accept4(r1, &(0x7f0000a72000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa7000-0x4)=0x8, 0x80800) r8 = epoll_create(0xfffffffffffffffe) setsockopt$netlink_NETLINK_CAP_ACK(r7, 0x10e, 0xa, &(0x7f0000fad000)=0x2, 0x4) accept4$ipx(r7, &(0x7f000072d000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000e44000)=0x10, 0x800) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r7, 0x6, 0x6bf, &(0x7f0000111000-0x4)=0x0, &(0x7f0000ae1000-0x4)=0x4) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc010641d, &(0x7f0000650000)={0x0, &(0x7f0000434000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) shutdown(r0, 0xfffffefffffffffd) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000efa000)={0x0, 0x0, 0x0}, 0xc) recvfrom$ipx(r7, &(0x7f000043d000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa, 0x8000061, &(0x7f0000faa000)={0x4, 0xc70, 0x80004001, "7fffe0001c9f", 0x80000400, 0x0}, 0x10) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000aa0000-0x24)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0x7, 0x0, []}, 0x10) r9 = socket(0x2000000000000010, 0x802, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00005cf000)={r4, 0x0, 0x9, 0xae}, &(0x7f00007cd000-0x4)=0x10) write(r9, &(0x7f0000104000-0x24)="240000001a0025f00018001000f7fc1a0a0b00000004bf0202ffffeb0800040048186be0", 0x24) socket(0x19, 0x7, 0x2001000000008) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000771000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000376000)=@ethtool_pauseparam={0x13, 0x400, 0x1, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x8a, &(0x7f0000eb7000)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffe, {0x18, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc56, 0x200000001, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x1f, 0x0, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0, @rand_addr=0x6d000000000000]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @rand_addr=0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}, @noop={0x1}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:14): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 7: socketpair(0xf, 0xffffffffffffffff, 0x5, &(0x7f00006fe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0x8)={0x1, [0x0]}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000-0x10)={0x1, &(0x7f0000001000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000001000)={r2, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000009, 0x0, &(0x7f0000004000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000002000-0x20)="95c99b18ff30a1f340a3ac816432989eb98a9cc41ffebab0bd4c0c166405ea", 0x1f, 0x20000000, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000003000-0xc)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000000000/0xb6a000)=nil, 0xb6a000, 0x3, 0x10031, 0xffffffffffffffff, 0x0) poll(&(0x7f0000a73000-0x30)=[{r3, 0x200, 0x0}, {r1, 0x80, 0x0}, {r1, 0x8400, 0x0}, {r1, 0x11, 0x0}, {r4, 0x10, 0x0}, {r4, 0x8, 0x0}], 0x6, 0x4) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000758000)=[@in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x100}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x870, r0, 0x0) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 02:52:24 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x10001, &(0x7f0000004000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000003000)={0x0, 0x0, 0x100000001}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000006000-0xc)={r3, 0x800000080004, r2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x2, 0x3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000007000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @empty=0x0}, &(0x7f0000007000-0x4)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000003000-0xc)={r6, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000004000-0x10)={0x58, r5}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000008000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x6, 0x0, 0x10000, 0xfffffffffffffffb}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000008000-0xb)={0xf8c6, 0x4, 0x1, 0xfffffffffffffff7, 0x3, 0x6, 0x7fffffff, 0x3, 0x9, 0x1, 0x4}, 0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000003000-0x28)={&(0x7f0000001000/0x2000)=nil, 0x5, 0x7, 0xc4, &(0x7f0000004000/0x1000)=nil, 0xffffffffffff0000}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000008000)=0x2, 0x4) 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016d000-0x4)=0x10, 0x2) socketpair$inet(0x2, 0x8000a, 0x76, &(0x7f0000f9f000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.201791] __ip_append_data.isra.47+0x13d5/0x2550 [ 246.201799] ? sctp_do_sm+0x4c61/0x6a30 [ 246.201807] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 246.201821] ? entry_SYSCALL_64_fastpath+0x1f/0xbe 2017/11/04 02:52:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000012f000-0x4)=0x0) pipe(&(0x7f0000eab000-0x8)={0x0, 0x0}) pipe(&(0x7f0000949000-0x8)={0x0, 0x0}) connect$ax25(r1, &(0x7f0000000000)={0x3, {"0bbb0004000000"}, 0xd3a}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000fc0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = accept$packet(r1, &(0x7f0000e13000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000197000)=0x14) syz_emit_ethernet(0x32, &(0x7f0000d71000)={@random="0b234a87f2e1", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@end={0x0}]}}, @igmp={0x800011, 0x0, 0x0, @empty=0x0, "09d90000"}}}}}, 0x0) r6 = socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$sock_int(r6, 0x1, 0x80000000003b, &(0x7f0000dee000-0x4)=0xd2, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00009ba000)=0x0) setsockopt$sock_void(r5, 0x1, 0x1b, 0x0, 0x0) connect$nfc_llcp(r2, &(0x7f000042e000)={0x27, 0x7, 0x7fff, 0x3, 0x7a, 0x7fffffff, "128fcbd933acad5689c97dabb79df99bd0a8e9d8a4c2a2636c96ffd9ef3ed02256475bbb0c82d51a39da845085d645738b9b4923915f2acd4271186191c2fc", 0x2b000000000000}, 0x60) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x6c6, &(0x7f0000a65000)="5d57fe7eb25a5daf1b43f9757b849151", 0x10) getsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f00004cf000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000019b000-0x4)=0xc6) preadv(r4, &(0x7f0000cd4000-0x30)=[{&(0x7f00008d5000-0xb)="0000000000000000000000", 0xb}, {&(0x7f0000fef000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f000056c000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001f4000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bbb000-0x4)=0x8c) recvfrom$ipx(r2, &(0x7f0000801000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c, 0x60, &(0x7f0000310000-0x10)={0x4, 0x2, 0x3ff, "8845c6e1b5ba", 0xfc7, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000639000+0xec7)={0x2, 0x6, 0x8000, 0x7f, 0xb7f, 0x6, 0x7, 0x4, r7}, 0x20) readv(r1, &(0x7f0000f16000)=[{&(0x7f00002f8000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f00000c5000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f000031b000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000900000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00007d5000-0x1e)="000000000000000000000000000000000000000000000000000000000000", 0x1e}, {&(0x7f000021a000-0x3)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f0000cb6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000a92000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fa5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}], 0x9) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000d03000)={@generic="61109e8db72901523777c5d6735626c1", 0x10000}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000d3b000-0x108)={0x800000000, {{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1259}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffff07c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000789000-0x2)=0x200, 0x2) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x30000000307, 0x14, &(0x7f0000faa000)="040003ff", 0x4) sendto$inet6(r0, &(0x7f00008ff000)="a0c9bccaa8c3c097743b024d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x2, 0x19, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f000091e000-0x4)=0x0, &(0x7f0000ae5000)=0x4) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:15): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 246.201831] ? lock_acquire+0x1d5/0x580 [ 246.201838] ? icmp_push_reply+0x4f0/0x4f0 [ 246.201851] ? ip_generic_getfrag+0x260/0x260 [ 246.201864] ? ip_route_output_key_hash+0x252/0x370 [ 246.201874] ? kasan_unpoison_shadow+0x35/0x50 [ 246.201883] ? ipv4_mtu+0x28c/0x3d0 [ 246.201892] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 246.201904] ? kmem_cache_alloc_trace+0x2df/0x750 2017/11/04 02:52:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000)=0x80, 0x80001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={0x0, 0x2c1}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x2, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000)={0x4, 0x8, 0xfffffffffffff801, 0x1bdf, r2}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000)={r3, 0x1ffff}, &(0x7f0000004000-0x4)=0x6) mmap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x6, 0xb681, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) r5 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a95000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000a95000-0x4)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept$inet6(r6, &(0x7f0000003000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000004000)=0x1c) r10 = accept4(r9, &(0x7f0000002000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000a96000-0x4)=0x58, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x3, 0x110, r9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x50, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r10, &(0x7f0000000000)=[{&(0x7f0000000000)={0x27, 0x100, 0x3, 0x6, 0x3f, 0x5e8e, "a49dc71a4ea6b0e2041c6ad8b9bbaabf85e6b932f2a535d5363aa3d26b3b29b1c0769ea4aa34a0bf24d321d665282874e353b0495252b21bbc9cd89549f392", 0x5}, 0x60, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="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0x1000}], 0x1, &(0x7f0000a95000-0x18)={0x18, 0x1, 0x13, "6cc53ded71d0"}, 0x18, 0x4000}, {&(0x7f0000001000-0x60)={0x27, 0x80000001, 0x1, 0x7, 0x3, 0x5, "c2ac17adca5ea0e0622d47e8c6f9caf13564c5d766619a19559fdfbd73fbb9d6ebba32beef1639e9861eb780405188795cbbd6e2b954b403e99e3f8c91aee8", 0x8000}, 0x60, &(0x7f0000000000)=[{&(0x7f0000a94000)="2b41b28d9df01ffa519097d28a6e335285d89cc81bd1df6fc38418bc9d23210cad0ccfe47918469adedf3657314938b1ad5f9abe1e11a76276d8223a3903c9641e2d8c3374847ef515f6b8092f73843de0f0967f83b518e7958b0a36d582fe86e45a8ae715c34dc7dd82c4bd8d34fa556617cb42ee9217e8ad", 0x79}, {&(0x7f0000000000)="354332c3f246e0d06083828cf6211492923ed39476f7fe874732a43dc21169af47895eced6749b85f7e79022f5b8cd2020298a9c8adc41ccfc5423361943423cc31e11ac44056d1ab516a8cde7bb9c0260e32d684a263d35bd93af0a6e685f51ac8c4430ea830ce1056ce710cfcf258b12f0986e46e052fbb0774b490c46cd18372255a804937b6c458a03319d4ed792ee974baacc146fa99ba8ec135a99c2b2297052db", 0xa4}], 0x2, &(0x7f0000000000)={0xe0, 0xff, 0x8, "1907902a23cfd92d5c1af4332acab09bd18bf54be54a1f3e31078f61362ebe5b208d8d593debf25102563dafb40ff67e10e5d144438ac1fc71cc7f6c8488c238bc73acc1a7daa86f8dc248583f8b0f5b1f7e906f681195d8c8a325dbf1fd0f815b12ea3b52d277003f8144900789b7c31b07a6c607ad2342ce645b320c10e7bbbb5d37847c422af1ecb660b388d42281e515dc19f886564cd643230bff0a0ef0170893874942dd725e7bc6e1c882906b61922735438d167bac34b67633a54dc37c058348da4a70e20de653"}, 0xe0, 0x4}, {&(0x7f0000000000)={0x27, 0x4, 0x1f, 0x4, 0x80000000, 0x1, "1adf67ad787350c59292930e399ad00cb1ebc0fa5dcc7f1031980f1c37c800ece65e3fe2decf5238be106b7457528918f1d7ed7f7fb4846fca81dc94330471", 0x0}, 0x60, &(0x7f0000000000)=[{&(0x7f0000a96000-0x3f)="1bf62e0aeca293ee0f3922424803e8829a5f156a30bff6e43c09a7aacee6c843913bbf21424e6df99f8a88c4c1097e194f8e79b9f74ea0c56015f4c673a089", 0x3f}, {&(0x7f0000001000-0x6d)="16353a4dc07a0ef4a40b9e254abdc60ad8596e91088f0e6e9f15e71f994090f2cf6e7a1e40bdce78e7fce11e078b9e3efa8ee2d5aca43f5222dbfad96819a360f4ea72e7f55a15cf3ef5091f34cad54820eaf7c8dfe3ecd6224adbf7e46042577330dc0bfc56e7c645b01cd31a", 0x6d}, {&(0x7f0000a96000-0xde)="cddcebce0be3f521ffdcbed51afa00d51dd67b690d5ba0b910b9d0c9cbcd4ada7a1a4a12a7ea10affab5a5f122a3b011bbb584cbf5cf67c07f9f636624cf9ed22437a505b6a2092d745efd48d9bd08a26e49dd734cbd82302f548a9fc9b3d9b5ed87d2eb4cb39bde84a317512a9ce45f46b0e1ef73c3d676f2666014ed7d5d43a1236a3b24954cffc9fe9aadb8eaffdd02fc8ed34fe7012ee2dc09a22753c453e5ee5db7f91fda754fe2b00bb938d758c6f31acac7cae24cd68ef942af1db417c6b9a95019eef7776c49309d6366e11f69d4d2bc269b650d164cabe01ae2", 0xde}], 0x3, &(0x7f0000001000-0x1010)={0x1010, 0x10f, 0x9, 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0x1010, 0x40}, {&(0x7f0000a95000)={0x27, 0x3, 0xfffffffffffffffc, 0x3, 0x80000000, 0x580, "a14f0de5216963498c394407d20b80f8e326ea837ad40741f40b00946e169e37893899aa0792d6595886b9d4d0b3fbe95c5313cff8ed3331a9351d986fe912", 0x6}, 0x60, &(0x7f0000000000)=[{&(0x7f0000a95000)="74b010ab66e8ac114d1c36342487efcce0cbfd18bd2d5c3a4d05cd1eac3174e61388c87680627046f6e22c1ccdde2cfa0f8669654f78612b7c322d3fd7347cddebefc401988afbfeda3d3848060656311b71876837eda6", 0x57}, {&(0x7f0000a95000)="3c1b3175f2270993cfe5ce22527298d2d1a0ad5dd30fc6b74b9f4725a629fbd2a7a4fe181af4bbbe6c1fa5f08691161c060d49f5afb963577d6059f4f27cee0219df1b927fa15e52f66a20cc5c2756ef0bbeee681b6ddfaea427113143e10bcf796b9f7016283adf2e7e62", 0x6b}, {&(0x7f0000001000-0x4e)="cde5d915ac096bb25584c49d9d128f4454ab2519c09dee5f7cb358fa9f8e646f877275e3f150d8d9afd51167e9bd646251ce90e4cd673a545924589fb8258dbccd93b2f053ff58d132066bbf6da4", 0x4e}, {&(0x7f0000000000)="15ed86da3a9c87249b33f2267984345d4cdc39b83fa7fbc9", 0x18}], 0x4, &(0x7f0000a94000)={0x38, 0x107, 0x0, "8dad93b827cb47d500032bbcc62265be0031c33f63954a0596db13f926e4463ced0f0b0ea7"}, 0x38, 0x4}, {&(0x7f0000001000-0x60)={0x27, 0x80000000, 0x60, 0x7, 0xf1f, 0x10001, "187e5e45b1587fb75384d749e8a10328d94bf6ee84f0e307f7ba396da40acfdcc0ab6e3163c4d39b19e15ffe735c68b7f9a092cd38fd8f8abf0fd8631031d8", 0xf1b0}, 0x60, &(0x7f0000001000-0x70)=[{&(0x7f0000000000)="531b77d8a16c", 0x6}, {&(0x7f0000000000)="f5b6967cdc4654ea8d8a2a3d9f05e7b1ff1417d9624ad20492ae496e8215987a3a1e2a", 0x23}, 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0x1000}, {&(0x7f0000000000)="0b217d4e560dd8a2fc9bebdb07", 0xd}, {&(0x7f0000a94000)="3dfcb8d61b9093109c1c3190f19e7bff033abc7c3243", 0x16}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000a95000-0x25)="c1355af7448fa12695ff536136ba4ccfbfe19112d2c898a0d844dc8956caf5300735fe9e96", 0x25}], 0x7, &(0x7f0000000000)={0x90, 0x107, 0x8000, "c7c7632de95729cfba33bade19741f2b11b50920009a547d03c3e66c6c6c2142aed4d5af370066e44701cef5561c2e6c808ecdf0c35f6f61a3187bb9a2244293f15ad8858b97bb46125593392789e2cdb8d95312cc7bd73a0238719bb6eabf2b88664e3de3187ac3bbfad11d32a3f96d78c3bb5c742ec2a67ef71c9c4a"}, 0x90, 0x0}], 0x5, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket$inet(0x2, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00001ed000)={0x7, 0x0, &(0x7f00007d6000)=[], &(0x7f000037b000-0x2)="5b00", 0x0, 0x0, &(0x7f0000d94000)="", 0x0, 0x0}, 0x30) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f0000958000)=r7, 0x4) setsockopt$SO_BINDTODEVICE(r11, 0x1, 0x19, &(0x7f000000b000)=@common="62637368300000000000000000000000", 0x10) ioctl$DRM_IOCTL_DROP_MASTER(r8, 0x641f) sendto$inet(r11, &(0x7f0000543000-0x1)="", 0x0, 0x20000000, &(0x7f000063b000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r6, 0x0, 0x22, &(0x7f000000b000-0xc)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f000033f000)=0xc) mmap(&(0x7f0000cda000/0x2000)=nil, 0x2000, 0x3, 0x32, r9, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000dd0000)={0x1, 0x3, &(0x7f0000af1000)=[@generic={0x15b4, 0x0, 0x0, 0xffffffff7ffffffe}, @generic={0x515, 0x8001, 0x0, 0x0}, @generic={0xd39d, 0x80000, 0x4, 0x3f}], &(0x7f00008ea000)="2b7b00", 0x9, 0x80, &(0x7f0000008000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x0}, 0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000f8a000-0x20)={@generic="c013371d97b57ea9268854a98bb5cd49", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000ce6000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000016d000-0x4)=0x10, 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) r1 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r2, 0x0, ""}, &(0x7f0000b57000)=0x8) 2017/11/04 02:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) socketpair$inet6(0xa, 0x6, 0x10000, &(0x7f0000b74000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000039c000-0x4)=0x4, 0x4) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet6(r1, &(0x7f0000993000+0xd42)="d802", 0x2, 0xffffffffffffffff, &(0x7f00000bf000)={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000b98000-0x3)=0x0, &(0x7f0000958000-0x4)=0x4) accept4$packet(r1, &(0x7f0000a3d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a23000-0x4)=0x14, 0x80800) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f76000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:16): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x80003, 0x0) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) sendto$inet6(r0, &(0x7f00008a5000-0xe)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000bbf000)={r0, 0x0}) [ 246.201915] ? icmp_route_lookup.constprop.25+0x391/0x1350 [ 246.201932] ip_append_data.part.49+0xde/0x150 [ 246.201942] ? icmp_push_reply+0x4f0/0x4f0 [ 246.201950] ? icmp_push_reply+0x4f0/0x4f0 [ 246.201959] ip_append_data+0x5a/0x80 [ 246.201973] icmp_push_reply+0x169/0x4f0 [ 246.201990] icmp_send+0x1127/0x19a0 [ 246.202007] ? icmp_route_lookup.constprop.25+0x1350/0x1350 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000034f000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000816000-0x5c)={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0xb81c}, {0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x200, [0xfffffffffffff0d1, 0x80000000000, 0x9fb, 0x2, 0x3, 0xff, 0x5fe1, 0x8]}, 0x5c) r1 = socket(0x11, 0x80003, 0x0) getsockopt$inet_tcp_TCP_PSP_CHECK(r1, 0x6, 0x6c7, &(0x7f0000a3f000)=0x0, &(0x7f0000d7d000-0x4)=0x4) sendto$inet6(r1, &(0x7f00002ef000-0xe)="a0d3c0caa8c3bc9774876b4d3324", 0xe, 0x40040, &(0x7f0000a4c000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.202022] ? selinux_ip_postroute+0x639/0xf30 [ 246.202047] ? __kernel_text_address+0xd/0x40 [ 246.202059] ? ipv4_mtu+0x28c/0x3d0 [ 246.202070] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 246.202081] ? depot_save_stack+0x12c/0x490 [ 246.202100] ip_fragment.constprop.50+0x1ac/0x200 [ 246.202112] ip_finish_output+0x692/0xd10 [ 246.202124] ? ip_fragment.constprop.50+0x200/0x200 2017/11/04 02:52:24 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fcc000)=[{&(0x7f0000d91000)="02f0", 0x2}, {&(0x7f00009b3000-0x58)="3332fc22a0ebc13a9beddb49c532dcc66978f21385", 0x15}], 0x2, 0x0, 0x0, 0x0}, 0x8002) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000566000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000000, 0x5, 0x1, 0x41}, &(0x7f00003b3000)=0xa0) mmap(&(0x7f0000000000/0xec2000)=nil, 0xec2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f000019b000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000ec3000)=0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000e96000-0x20)={0x40, 0x3f, 0xc, 0xfffffffffffffff9, 0x80000001, 0x52, 0x100000000, 0x401, 0x0}, &(0x7f0000e3b000)=0x20) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ec4000-0x8)={0x0, 0x4}, &(0x7f0000614000)=0x8) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x804, 0xca8f, &(0x7f0000ec4000)={0x0, 0x0}) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f00005e5000-0x5)={0x1, 0xc33f, 0x800, 0x5}, 0x5) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r2, 0x6, 0x6bd, &(0x7f0000b31000-0x4)=0x4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x161, &(0x7f0000015000-0x179)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xc, 0x4, 0x0, 0x0, 0x153, 0x0, 0xfffffffffffffffc, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x10, 0x9, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}, @rr={0x7, 0xb, 0x8, [@loopback=0x7f000001, @broadcast=0xffffffff]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "2b7930000000000000efa333bc0004ae"}, @sack={0x5, 0x1e, [0x2, 0xe3, 0x3, 0x3f, 0xffffffffffffffa7, 0x5, 0x291]}, @sack={0x5, 0xe, [0x8, 0x7dffd, 0x2]}, @nop={0x1}, @sack={0x5, 0xa, [0x1400, 0x0]}]}}, {"e649f187c4e6d9ac078f48121d1b58632457783ada51c3e649b0f1c8c0dacbae1d7e64f38f27344f2a2410e1b287925b2629a080ecf9d3f983bee5d2ee9d5e4b15790fe04a9970d9691941c61f576bf49853cfaa9b33a096cf445f2a8aeb37b01705e43f817ba4170ca5384a866d487a93823b9187c980b79982d529bd621a343466a3c714e52a19fa70a434145ade9ea387b021ecd3402ba004962e664a17e4dc34c501131ce8340eb89efa288c07000721ee11d840d9fa4c8d1432e63d952c01431a"}}}}}}, 0x0) sendto$inet6(r0, &(0x7f0000fc5000-0x9e)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299b", 0x59, 0x0, &(0x7f0000fc5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:17): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 5: mmap(&(0x7f0000000000/0xf59000)=nil, 0xf59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x662) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000f59000)={0x0, 0x7ff}, &(0x7f00004ee000)=0x8) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000a29000-0x8c)={r1, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000b9c000/0x2000)=nil, 0x2000, 0x200000000d, 0x12, r2, 0x0) r3 = socket$inet(0x2, 0x1, 0x2) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r3, &(0x7f00007bd000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5a000)=0x10) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000177000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r4, &(0x7f0000f7f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f7e000)=0x10, 0x0) r5 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r5, &(0x7f0000ee3000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x5d6000)=nil, 0x5d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005ce000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000000c000-0x4)=0x0, &(0x7f000000b000)=0x4) vmsplice(r7, &(0x7f00004e8000)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f0000177000)="f24dcc8817510194152ac6a150d82ff2ba72f3789489bc78f4bef7921df6a4a1e04d8497f30bafb0f889b006f413930a733f23df1b0d129d03d188b40a746b41b857a907d34e9f8a910d0d772e9395b338735180eadc574fb1454f419d1a30e97b0e6b663b4fd6b6231f66b72acd946a0eef396d5432c189c5536de9c26fe65840ba2411a5b30e47d24e9fbaf98fee940f7f011191791ba09df3e1026c55fbfe3f0b052876ba8fd01a7acd7ba2030589052caf100f349010e105f9e273b4", 0xbe}, {&(0x7f0000068000-0x3a)="938f6269772c941e127df3598ca6e083a7e2d5fb172888b672670d100c382c5fb8d72411a73eff1393691eb5a6e89963fa27f99fe45cc8a147aa", 0x3a}, {&(0x7f00000bc000-0x21)="423b1df817e2648006c11d5346b689cc1b71be5908fbffe1a40d1682273d432c93", 0x21}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cd000)="c40da9fa7b62889f195a52b8a3b80a", 0xf}, {&(0x7f00005cf000-0x2a)="86f6ed9e30bf60b8df5f342da795201d616dc48a1c1ed3f704ab7fdf775108aecc9303804b8cb3ba58f1", 0x2a}, {&(0x7f00004a3000)="bfe52ce1bd2bf63bce6c23d249c52116bf46e4400500bc5c58f5c680cd9facb972825f1c4b5282b93c5afbedb4b117b718fd8715f7b9a48cafb0b51956bc3b1cd9e2a53e4721c6779e0764dcffb8e3804b769efe782a0bbfa5f3278119f8c972c1dcccecb5fcf9b603ff16209926213a1f3ec7bf33a98469c0023bea276e17baf6c1e31383a6c7b4ee6533fc7e5c0ce7daf275e1d2b8cdfcb50b66c6b30e0c14b480ece13204acaeab2012b6ecaf81f44f8f91280b1890006d3fefcb3156dad7bf0c325b5fa9d058", 0xc8}, {&(0x7f00005cf000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x9, 0x0) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f00005cc000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x4, 0x10000, 0x2238}, &(0x7f00005cc000)=0xa0) mmap(&(0x7f00005d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000028a000)={&(0x7f00005d6000)="2e2f66696c653000", 0x0}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f00003ed000-0x20)={0x200, 0x10000, 0x0, 0x3f, 0x8, 0x10001, 0x2, 0x4, r9}, &(0x7f00000b6000)=0x20) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x30000000107, 0x8000015, &(0x7f0000cdc000)="040007ff", 0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000006b000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002b9000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb7000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000752000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000684000)=0xc) r4 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b98000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000556000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e17000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003a7000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005fb000)={0x0, 0x0, 0x0}, &(0x7f0000520000)=0xc) r9 = getgid() sendmsg$unix(r0, &(0x7f0000be2000-0x38)={&(0x7f0000822000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000043d000)=[{&(0x7f0000468000)="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", 0x1000}, {&(0x7f00007c9000)="fa0af9ab3af2ff9d92025314d8f73e21ddc0009be047a3a8bc40ee31ef2604d56aeb1a0bb86e69690aa67346dd69015dccf513ed8ad46436333e5cadd90e49e48bc62e02deab56e4d272011404b320cd3ae0736fe72d18f277e124074d0ac11fc7118b336eebb1dad90aae6acfcf958d4f9a8e8d25fc3ccb9ac1262b410614a746f6b52c02443e86c7d59c69c87368dddad21ada01a1b1f890e251de1c0dacc3faf463e1c97c4a74f749ae6b04b0ab47dd2af55badcedf7226083f7a5fc60a72ab87b6b65ac270", 0xc7}, {&(0x7f0000ba9000)="a847c08987957731401d52802eee387c6b3122b924a2efb4a43b3c1ca229303a94080153f4c6c46bc6744fb3cc388fbe54c1b615a78ee35f1b7e526e438dca673b6dd01808c8d97d6558068e5b313a33d028ceac6ef5cbd47c530903dcaa591b097e5bbb9fb7c71be53a7c150bbb9bc65b973ffab14460c7a0de2773d2776555b0d86ae30542bba332044e22dd46313212a8ae2208e38d3a7eb05b783de4b759f5b64ce89f8ddbd1771fc84b359d5dc9", 0xb0}, {&(0x7f000004f000-0xf7)="4d1f69a564521b7837d178810b51a71c41cc24e19a2d4cb2d1727da1df4d47ba4979fceea799d273d070df576c8abbefac9984777d980dac7d6570889b3da7721d1fa5f7d4394ceb70db31e55c848b5faace331536328dbbcdbb917786ff0b93168000d29a3a9143d819a45d352cd86b469e6206b726ecd3d589539358cf98a4b5dc9e25a742029eed28a8ea624093ec33e1d675272549da364ec6828fb29fc2eaa10df7622af930667107a0565babcd38a4f2b96d5959b76dd28e2299b7573dc799e64bfcfbb65741529b1a9f66bec83b1f1d723b264af52605c0576b9f64eefeedf69532a2e125305b092951c98ce3087f6d82215918", 0xf7}], 0x4, &(0x7f0000503000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x5, 0x81}, 0x4000040) sendto$inet6(r0, &(0x7f0000e6b000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000874000-0x1c)={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) 2017/11/04 02:52:24 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00006ae000-0x4)={0x80f}, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000aee000)={@common="62707130000000000000000000000000", 0x0}) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000dc1000-0x4)=0xffffffffffffffff, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket(0x10, 0x6, 0x2) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000dc2000-0x4)=0x80, &(0x7f0000dc1000)=0x4) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000020000-0x4)=0x0, 0x4) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000dc2000)={0x0, 0x0}) 2017/11/04 02:52:24 executing program 1: mmap(&(0x7f0000000000/0x8dc000)=nil, 0x8dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0xa, 0xfffffffffffffc04) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000da000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4001}) recvfrom$inet(r1, &(0x7f0000084000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7, 0x2100, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) epoll_create1(0x80000) epoll_create1(0x80000) r2 = epoll_create1(0x10000000080000) epoll_create1(0x80000) socket$inet6_sctp(0xa, 0x5, 0x84) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000117000-0xc)={0x0, 0x0}) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000116000)="2ca824c85f033135b6c3782cc7c1d7f088c30abcb10d072d8544d357cdd04afeae1523b34901aa65", 0x28) r3 = epoll_create1(0x80000) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f00008d9000)={@generic="2477c7bec938e14a000000012ff440e7", @ifru_flags=0x1201}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f000030f000-0x20)={@common="67726574617030000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000417000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008de000-0x4)=0x8) socket$inet6_sctp(0xa, 0x800000000004, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f00001c6000)=0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00008db000)={0x8, @in6={{0xa, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000712000)=0x8c) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r7, 0x8954, &(0x7f00002f4000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="62ff0f643000000000000000003f0000"}) r8 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r8, &(0x7f0000002000-0x38)={&(0x7f00005fb000-0x1c)=@in6={0xa, 0x2, 0x17ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r8, r3, 0x1, 0x0, 0x0}, 0xc) ioctl$sock_ifreq(r8, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/11/04 02:52:24 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) r1 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r2, 0x0, ""}, &(0x7f0000b57000)=0x8) [ 246.202134] ? sctp_backlog_rcv+0x177/0xaa0 [ 246.202142] ? __release_sock+0x124/0x360 [ 246.202150] ? release_sock+0xa4/0x2a0 [ 246.202166] ? nf_hook_slow+0xd3/0x1a0 [ 246.202174] ? kasan_unpoison_shadow+0x35/0x50 [ 246.202187] ip_output+0x1cc/0x860 [ 246.202198] ? ip_mc_output+0x1350/0x1350 [ 246.202209] ? alloc_skb_with_frags+0x750/0x750 [ 246.202217] ? kasan_unpoison_shadow+0x35/0x50 [ 246.202232] ? ip_fragment.constprop.50+0x200/0x200 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.202240] ? quarantine_put+0xeb/0x190 [ 246.202254] ip_local_out+0x95/0x160 [ 246.202267] ip_queue_xmit+0x8c6/0x18e0 [ 246.202277] ? skb_copy_and_csum_dev+0x360/0x360 [ 246.202292] ? ip_build_and_send_pkt+0xc30/0xc30 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:18): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000130000)=0x2, 0x2) getpeername(r0, &(0x7f0000f2e000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f98000)=0xe) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f000066e000)={0x0, 0x0}, 0x2) 2017/11/04 02:52:24 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x40000009) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b5f000-0x4)=0xffffffffffff0000, 0x4) r1 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r2, 0x0, ""}, &(0x7f0000b57000)=0x8) 2017/11/04 02:52:24 executing program 7: mmap(&(0x7f0000000000/0xde4000)=nil, 0xde4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000003b000)={@generic="a78e22671fcd3e5846315d6c827ecc1c", @ifru_flags=0xfffffffffffffffd}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000ac000)=0xffffffffffffffff, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000de6000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de5000-0x4)=0xe8) bind$inet(r2, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f00005a1000-0x4)=0x1, 0x4) sendto$inet(r2, &(0x7f0000de2000-0x1)="55", 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000de4000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x3, 0x100, 0x1, 0x3, 0x11, 0x6f1e9691552c7da8, 0xa0, 0xfbd, r3, r4}, {0x7fff, 0x40, 0x7f, 0x0, 0x7, 0x1, 0x3, 0x8}, {0x5f, 0xfffffffffffffff8, 0x8, 0xd8}, 0xfffffffffffffff8, 0x0, 0xfe4, 0x1, 0x40, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x6}, 0x0, @in=@loopback=0x7f000001, 0x101, 0x4, 0x2, 0x2, 0x20, 0x9, 0x10001}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(0xffffffffffffff9c, 0x0, &(0x7f000051c000-0x1)=0x0) setsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000719000-0x4)=0x800, 0x4) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000890000-0x4)=0x0, &(0x7f00006cb000)=0x4) bpf$PROG_LOAD(0x5, &(0x7f000042a000-0x30)={0x1, 0x2, &(0x7f0000b4f000)=[@generic={0xfd19f79, 0xf510, 0x30, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f0000ef0000-0x2)="0004", 0x9, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000de5000)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair(0x15, 0x5, 0x3, &(0x7f0000961000-0x8)={0x0, 0x0}) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 02:52:24 executing program 2: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dc000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000476000)=[], 0x0, 0x1) mmap(&(0x7f00005e6000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000586000)=[{&(0x7f00005e6000)="fb", 0x1}, {&(0x7f0000463000)="4edf91eb274bb8b8fd3fe5c6eba06563369f552d5f787408c503117c3d5566ae9e6ad5316250b968c46068df88b5ad52a04ce173d695d30a2a26145274fbb68bbfecd6c1d988f4186fabd5d3f773ef59ef835bb9c73226c874a2e11114ed5988086cb0e1286206dce84ba5e3cb4363ef242d3c5315e8d92ab0e19955cd800c9d223120f157231df80e5ef7fb32076eb8b0255c4677bd4f700048d7d9421cd7f6d3ace299def6ea0547a6a4820bdf739555a655095b36b5d4f68e347d776b5cf7b30a2cb26c5d76083c518d1e6c13a1a3f77cd3e1dc2a7473d54a5aff", 0xdc}, {&(0x7f00002c9000)="5c7a72b2b94b6d9912ccadc458dabfb6e5f1a7b935f63f53ba19b0cf51de542431072010164da5a11750706b5a6a150c94dcedc3a92ecfc46a2b546b14f4c523155d20c39f8880de3b3c34df83089fd369a507b78eeef48d47fdccf25f2e23fc3e24832fe6154d3dc0134e7f", 0x6c}, {&(0x7f00005e7000)="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", 0xfc}, {&(0x7f00005da000)="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", 0x1000}, {&(0x7f00005da000)="7cd96e255e679ce49df9d81edeaca03c8c7cd4c6a52d6e5d317e0d5a7320f0f7e6e806e7199bc80396e03f123d44800002dad7eaf267919ef1c1bd5e4c9df83d8e93cef97281d5fefcd92b4119ebe4a2568338da9016665d5704eb5be28c610899bee9e136f4dd300fe79e04dc4d4d3058efd7f55bd89e601da13fadaa07c0db4692942ef154504e23b532e5c9ef74f70b0e164a8edeb36ffe505c68080f3160fa", 0xa1}, {&(0x7f00005db000-0x2)="aea4", 0x2}, {&(0x7f00005e2000-0x60)="82045b3bf5bad0c4264f0eef0b7997b920467a520e431b27aface9a4104300113ac2219fb3e227842a3b442e47217d21c620bd4b10a6a30dcb134ed3bf5212ea4697917cb9c03d58ee54eb8ad6cb1a562fc212f14cd0e7d2afab75355bdf8274", 0x60}], 0x8, 0xc) [ 246.202305] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.202314] ? refcount_inc_not_zero+0xfe/0x180 [ 246.202327] ? refcount_add+0x60/0x60 [ 246.202342] sctp_v4_xmit+0x108/0x140 [ 246.202355] sctp_packet_transmit+0x2258/0x3750 2017/11/04 02:52:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000405000)={@common="62637366300000000000000000000000", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000000000/0x5ad000)=nil, 0x5ad000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005ae000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000517000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b0000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000042b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00005af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00005af000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x672, r5}) setsockopt$inet6_buf(r2, 0x29, 0x43, &(0x7f0000003000-0x1000)="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", 0x131) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x200000030, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049d000/0x3000)=nil, 0x3000, 0x3, 0x34, r3, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x1000002050, 0xffffffffffffffff, 0x4) socket$inet(0x2, 0x8000e, 0xffffffffffffff80) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:19): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x80003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000344000-0x8)={0x0, 0x0}) r0 = socket(0xa, 0x3, 0xff) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00005de000)={"3800ffeb00fffdffff06000000e24000", {0x4, 0x2, 0x10000002, "330f2d863d42", 0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x10, 0x6, 0x5, &(0x7f0000990000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000)=0x0, 0x4) sendto$unix(r0, &(0x7f0000ef4000)="e390517a0d69000000cd0940000026705fb30a0002b3724c7d655f885c5bc9d8c342a601d9119677", 0x28, 0x0, &(0x7f0000001000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) pipe(&(0x7f000016e000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000001000-0x19)="b018f37797a5ca15de73addf9f7340b1567adeeffd86092b5c", 0x19) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002000)={r1, &(0x7f0000003000-0x22)="56235c3e11eb6ea90fc6b70f549f47d36546c936aa4ee3af31c7c05c57f2c1faf893"}, 0x10) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000003000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) ioctl$sock_SIOCINQ(r3, 0xc0189436, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0x8c, "bd63fc09de4338dc3c48dc427fc7cae4bd88a3a0cef6a09e30b08f6523e902edd41436baf3d67774c858c98f125983e544bc79bf1173feca09e0367720f682b6f23e4981e3899f7fd8f13a504579fbf422c2030a0ef23f7e4fdd9bed1d012f7db4d13df7f0c8855df4b1ab33dc8345a1229e8ebba075a06e514eb1ee6ee530f80e825410bffe535f88e4d687"}, &(0x7f0000002000)=0x94) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004000-0x14)={r5, 0xff, 0xff, 0x3, 0xbba, 0x3}, &(0x7f0000002000)=0x14) 2017/11/04 02:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000c3000-0x20)={0x7, 0x5, 0x0, 0x10, 0x0, 0x80, 0x3fe, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000033c000)={0x0, 0x5, 0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000004d000-0x1c)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000045f000-0x118)=[{&(0x7f00003e2000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000e3d000)=[{&(0x7f0000b8c000)="47", 0x1}], 0x1, &(0x7f0000081000)=[], 0x0, 0x0}], 0x1, 0x0) [ 246.202383] ? sctp_packet_config+0xc80/0xc80 [ 246.202396] ? lock_acquire+0x1d5/0x580 [ 246.202406] ? __is_insn_slot_addr+0x1fc/0x330 [ 246.202417] ? lock_downgrade+0x990/0x990 [ 246.202432] ? lock_acquire+0x1d5/0x580 [ 246.202445] ? lock_acquire+0x1d5/0x580 2017/11/04 02:52:24 executing program 7: mmap(&(0x7f0000000000/0x3f4000)=nil, 0x3f4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xc, 0x80006, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000061f000-0x8)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000d64000-0x1c)={0xa, 0x0, 0x5a, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = socket(0x10, 0x802, 0x0) pread64(r3, &(0x7f0000ea6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5, 0x0) write(r3, &(0x7f0000552000-0x23)="200000001a0007000000000000000000020000eaffef00001900000004001000", 0x20) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00008af000)={@common="6970365f767469300000000000000000", 0xfffffffffffffff8}) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000a2b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d5c000-0x4)=0x14) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000d91000)="2db9ed03324f7b51c2903b796afac92d6a20b72a84fa690e24dd80c2ca4d79dd78dd259d12c4dffafdd4e3b43c6078bc0a1f2bb6cb26202f67d3f8e0e735568bf5f73067c363fd380a5d61841432b5031a613e42d18b702ef1f38c9edd974412e79da564cc23ede7264f83331f54c0158f5e548ec8507690", 0x78) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000057c000-0xc)={&(0x7f0000dcb000-0x8)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x800, 0x1fd, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e43000-0x8)={0x0, 0x0}) setsockopt(r4, 0x8eaa, 0x8, &(0x7f0000800000-0x84)="90b4846e827afdef3a73c99af347d4bd945e45a14899d2c6ab3003d5f9865f1d1fc0c16eb36df37a71f3e961a6f5c7ca8527da15172142a4800b5729b53f8f74bf78bb83b615505d3b17efe9353bd83def52748c3875143ed364c0f6fe2297fac688d6d2fc67f92a59c58d8f841e9bdba4acf3f57e78b1adea4a8c1d96f9c102f1f99ebc", 0x84) sendto$inet6(r5, &(0x7f0000198000+0xf60)="5ab7406e3948746210efc83d088afc281b6c3711030b5c57aad31caaa675c8082c664215c050a026130531959b98c83ae9bd64860ed434a2ae0c26aad812a908c87e6605dce3a13025d4a9fd1efa268894c51b15bf6e72e8f2db824cf7f45fcf46cce1f57f639854cdc0ab0d4b211340733b1eacd26ef887c157ca3ad68c6f6503774a2888ac0dde221ccdc3d47e0840011777973ad8d74ffa7330a3141bfcb14bd3e339e578e4a9d5031be9367d7c9be90a578073273363c5f3c9c48d60", 0xbe, 0x1, &(0x7f00004e4000-0x1c)={0xa, 0x3, 0x13, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:20): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(0xffffffffffffffff, 0x6, 0x6bf, &(0x7f0000001000-0x4)=0x7f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f000051e000-0x4)={0x10000}, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00003a2000-0x8)={0x0, 0xa35}, &(0x7f00004b2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e78000)={r0, 0x4}, 0x8) pipe(&(0x7f0000479000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00006e4000-0xc)={@rand_addr=0x6, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00002b3000-0x14)={{0x5f, 0x6, 0xec, 0x10001, 0x3f, 0xa}, 0x8, 0xfffffffffffffff7, 0x2}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000e12000)={0x400000000010001, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_tcp_TCP_RECVD_TOS(r2, 0x6, 0x6c1, &(0x7f0000a7b000-0x1f)="00000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c81000)=0x1f) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000814000)={r0, 0x5}, 0x8) syz_emit_ethernet(0x47, &(0x7f00007bc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x11, 0x2b, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x11, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @udp={0x0, 0x0, 0x9, 0x0, "d1"}}}}}}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000002e000-0x8)={0x0, 0x0}) socket$nfc_raw(0x27, 0x1, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00009bb000)={0xffff, 0x3}, 0x2) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000071e000)={r3, 0x23}) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000792000-0x4)=0x7fff, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r5, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a51000)={r0, 0x6}, &(0x7f00009ad000)=0x8) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000349000)=0x5, 0x4) setsockopt$inet6_int(r5, 0x29, 0x16, &(0x7f0000ac4000-0x4)=0x9, 0x4) sendto$inet6(r4, &(0x7f0000f6f000)="8d", 0x1, 0x20000004, &(0x7f00008c1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000c63000)=[@in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9298}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xb6ee, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7) syz_extract_tcp_res(&(0x7f000064c000-0x8)={0x0, 0x0}, 0x3, 0x6) [ 246.202454] ? lock_acquire+0x1d5/0x580 [ 246.202467] ? lock_downgrade+0x990/0x990 [ 246.202481] ? lock_release+0xa40/0xa40 [ 246.202489] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 246.202500] ? lock_acquire+0x1d5/0x580 [ 246.202511] ? rt_cpu_seq_next+0x160/0x160 [ 246.202521] ? lock_downgrade+0x990/0x990 [ 246.202537] ? __sctp_packet_append_chunk+0x4c3/0xc50 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000533000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x100000000000000) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000533000/0x3000)=nil, 0x3000, 0x1000000, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x5000)=nil, 0x5000, 0x1000008, 0x10, r0, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x3e051, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x810, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000533000/0x3000)=nil, 0x3000, 0x8, 0x32, r0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) listen(r1, 0x1) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x1000200032, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf0000/0x1000)=nil, 0x1000, 0x8fffffe, 0x34, r1, 0x0) mmap(&(0x7f0000a2e000/0x2000)=nil, 0x2000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000003000-0x8)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) 2017/11/04 02:52:24 executing program 2: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000037e000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ce7000)={0x0, 0x0}) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r4, &(0x7f0000bee000-0x1000)="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", 0x1000, 0x40004, &(0x7f0000ce8000-0x10)={0x3, {"9dea1b1f2ba231"}, 0xffff}, 0x10) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000008000)=[{&(0x7f0000ce2000)="d14faed916576b5308716d8c384ab3fc259ea8ca6221a6c8f314f34908f67395e09a641a687fb37e483c2b3fc01f6c496cfc8e45df90518cec7207cad3df2d0fd89aebe794a870ecc4fb2c33a82840eb37b7e837015fc35b3f3a898b67d420841bc1d26c7ef73c167fe0c15c75af4d37acbae9e2881f978691a4234f8e9b84918fd3bef557210f81ba290d4eed019f3e0345f3b9fbc5389f2ea22e71add2bfe3aebf84fc8fd183f91f2f337b705e92059828c44bcfd65d33a7a2b477efdb7765ecd5fb41d628a01bab24d363eafe33078b2e6eb70c76663171dc0fa9b58cf5dcfb302ff8ac4b3206f049e124aae9118d17bb45", 0xf3}, {&(0x7f0000ce3000)="b5b87cdeaaa4809a522b569e524b5d9f1eb3075476863ef3ac5ef28e36ee20be802040adc2689908b8287caee010a27c1c98950a93f56fb77563126336e989ff24dcd20acbfab5bf4261d767f4608c3cf2c00cb4d0900ca0d4f7f64c922857b97b8437f3295fe68bb77d82aa5aa63f475a3ddf1dc856cde94ba707f1865a8016bba992a84f5e80d1934c75121c20263df07163ed4bef0456a914282d59937941e174c553c4efe10c27f36801cacaefd60d94c20fe98c366dce7cf3316556c70f13a3e9f00702fc878bc60e264ac2db28e3e224c6b370a8ebc1230191027bddbe8becac7167c8e4f5b042e826fae3719500d9b40b45a6a209c8", 0xf9}, {&(0x7f00004bf000)="9a59fd426ad36338230ae40d65f9c45117e4d3d0deadf3ff59336116c2d80d58476e4a5283804c9c8be6d9deb8d76f71283ebab0bf6f1af067f5772c96148a58f70e9f8f22c8cc69ba8650a99e929675b7fe3409423862718f9822fad8c0ebe7fa84fcfd65bfbac42ff8007224a6cf62e993abc2edf2c42c7412e2b055254d0d7b4c073a6f312826beca62cae50c225a050dfe5ff8d4d2696ecbc93e90dbbbf2ad72b32a63792ec12b1d142e43000fc101036606dca1f9fced2fcc43dfdca0022a8d4b16471e4d76bdadba88904e60af5c93de8ff4654666b74f333445aff1af6a5962b988", 0xe5}, 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{&(0x7f0000ce5000)="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0x1000}, {&(0x7f0000ce7000-0x6d)="dbb9740455e04ae79b5bd460e7350159e718fd86ac19bb04c4a6ba9c71af915c9338fd1c887409c71882743a9445ed74c315e90522f0402255ac087583978066a0cd5a8ee88474ba6ff28e16a7af5b6acfc34ff420bdce75bd747c5b1ebae4169947b29114ed8ca471214ef820", 0x6d}], 0x7, &(0x7f0000001000-0x10)=[@rights={0x30, 0x1, 0x1, [r3, r0, r2, r2, r0, r4, r2, r0]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r5, 0x29, 0x11, &(0x7f0000d67000)=0x0, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x31, r2, 0x0) r6 = accept4(r0, &(0x7f0000e31000-0x1002)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00006f3000-0x4)=0x1002, 0x80000) getsockopt$netrom_NETROM_IDLE(r6, 0x103, 0x7, &(0x7f0000f8a000-0x4)=0x202, &(0x7f0000eb7000)=0x4) recvmsg(r2, &(0x7f0000012000)={&(0x7f000000c000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000c000-0x10)=[], 0x0, &(0x7f000000d000-0x10)="0000000000000000000000000000000000000000", 0x14, 0x0}, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$netrom(0xffffffffffffff9c, &(0x7f000089f000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000ce2000)=0x48) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r6, &(0x7f0000d9c000)="bb10acdda7132ac959ba76ef04af346ba08ca0d472e438bf5d77c23d5991c243130daf1e33954a5acdc600cb4ae6f0e270abc4a8ddd136b803c6bc83f8296e66626bdd59ca7eb6dbf8b328838705707ceaf9ae56d7dd4d269b66a29649e6e928663c5009e329bca97bddeb21105d36278a5b177c2024e53e3cb05c498f83b0cf665b9902463d6575042f20cc8fdcb95d8e9894fb6d9a303a96e97c7d124c03822bb3effbce40bf6b", 0xa8, 0x41, 0x0, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f0000ce8000)=0x0, &(0x7f0000ce3000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000b14000-0x4)=0x5, 0x4) 2017/11/04 02:52:24 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b5e000)={0x0, 0xfff}, &(0x7f0000b5e000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003ae000-0x8)={r1, 0x2e112269}, 0x8) listen(r0, 0x9) r2 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r3, 0x0, ""}, &(0x7f0000b57000)=0x8) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00001a6000)=0x3) 2017/11/04 02:52:24 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xab7000)=nil, 0xab7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$inet(r0, &(0x7f0000614000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d3000-0x4)=0x10, 0x80000) sendto$inet(r1, &(0x7f0000800000)="5621debf92ad24eeae0703866c979167aaf8ed34fa18f45a84eec7b5c8b57df1ed6dbbcf1c5cc0ef5d808a55a930b0fad205895c050eb716cfbc917062e8b54cb492e2592e518d335c55c6a09b074adb47909f9c26938a4abe93553d0f2db06388f3c5ed3d7fed750f31631c35a13352319545bece94a35d40bd5aa7670bf46f0edd738575a8168ab3c3442ac9a3ae990b5054fd797671763502b05dfffffffffffffffd753f7e0906c23d912455e4b9da4347b7ebe021eda0f023e495f58fd42d1f6ddee43ff71bfa857f0dc98b521c91db9457026549fd9e3ca56bee02c74dd81d4d05b477501b431945df28", 0xed, 0x8044, &(0x7f0000aac000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ab8000-0x4)=0x53, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000ab9000-0x1000)="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", 0x1000, 0x20000885, &(0x7f000037d000-0x1c)={0xa, 0x3, 0xe000000003ffffff, @loopback={0x0, 0x1}, 0x6}, 0x1c) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000ab9000)=0x958, 0x4) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000aba000)="000000000000000000000000000000", 0xf, 0x2000, &(0x7f0000aba000)={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x74}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000898000-0xb)={0xa10, 0x0, 0x3, 0x3, 0x1, 0x63, 0x5, 0x1, 0x40, 0x1, 0x8}, 0xb) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000abb000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000ab4000-0x4)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000ab4000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@empty=0x0, 0x2, 0x5, 0x0, 0x4, 0x7, 0xa0, 0x0, 0xb92, r3, 0x0}, {0x6, 0x40, 0x2, 0x7, 0xfffffffffffffffd, 0x7cd, 0xfffffffffffffffa, 0x8}, {0x9, 0x3ff, 0x8, 0x718}, 0xfffffffffffffff8, 0x275, 0x8, 0x1, 0x7, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0xfffffffffffffffc, 0x7d}, 0x4, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x6, 0x2, 0x81, 0x7fff, 0x29}}, 0xe8) recvfrom$inet(r0, &(0x7f000081a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47, 0x40000000, &(0x7f0000ab4000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r2, &(0x7f0000ab0000-0xf7)="b85d3892b8247987aa21f84fdc42a2a7311b3a0873fdc5a6ac48d24fa8e2bf85eb31f1fa03f1fe098ae9d48b677d3951bc8ccf6e215d1aa9069cdb95752f5e1e6d9585c61f28d36cf175c2782c070e31b8c1a4f2a0b7a9bf4270d8006f4ef98cc977a413693320dea7b9e4301493e03c43372ecb24c225e914227ac4df46fe241a9ccf3d35a50c1d34ba1bc2020235f97ed5054962662bf5e697a8e27e6e91748e89b554fafaf3ead4056abdc5ebfccdc7ab2ef78c28ab0f61aad024d6239eaef94108cc04a4f3141ec9ee7ae3d35342ea2d652e2068f94f729bd2d470fbdfeb7dd91ee90a192982d9949bfe6fac42e8066b62bfddc834", 0xf7, 0x20008004, &(0x7f00007a6000)={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x92}, 0x1c) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000abb000-0x4)=@assoc_id=0x0, &(0x7f0000abb000-0x4)=0x4) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000abd000-0x18)={0x0, 0x10000008000001, 0x35, 0xb, 0x3}, &(0x7f0000aba000)=0x18) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000aba000)={0x0, 0x6, &(0x7f0000abc000-0x84)=[@in6={0xa, 0x3, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000036c000-0x4)=0x10) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000575000)={0x0, @in6={{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9e, 0x52ef, 0x2, 0x7, 0x4, 0x9, 0x0, 0xfd8, 0x101, 0x4, 0x56ac, 0x5, 0x42e, 0x9, 0x40001ff]}, &(0x7f0000abb000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000055d000-0x98)={r4, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x7}, 0x98) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000abc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) shutdown(r2, 0x1) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000aba000)=@assoc_value={0x0, 0x0}, &(0x7f000027b000-0x4)=0x8) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:21): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 246.202552] ? sctp_csum_update+0x30/0x30 [ 246.202563] ? sctp_packet_append_chunk+0xa90/0xa90 [ 246.202573] ? sctp_packet_init+0x25d/0x450 [ 246.202589] ? sctp_packet_append_chunk+0x5fe/0xa90 [ 246.202603] sctp_outq_flush+0xab6/0x4050 [ 246.202612] ? lock_downgrade+0x990/0x990 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x40f, 0x0, "706362632866637279707429000000000000000000000000000000f4ffffffffffffff0000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000892000)=0x2000000000000003, 0x4) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000be8000-0x4)="092604e9", 0x4) sendto$inet(r1, &(0x7f0000b4d000)="51918cf29f669c7deb5294775dad779862ac8d8ec96bbf44f6e534a50979dff3", 0x20, 0x3ffe, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x40005, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$packet(r0, &(0x7f0000962000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007df000-0x4)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00003b9000-0x2)={@rand_addr=0x9, @multicast2=0xe0000002, r2}, 0xc) socket$alg(0x26, 0x5, 0x0) r3 = socket$inet6_sctp(0xa, 0x2, 0x84) r4 = accept(0xffffffffffffff9c, &(0x7f0000be1000)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e6000)=0x10) r5 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00002a6000)=0x7fb, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000ed8000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r6 = socket(0x10, 0x2, 0xc) write(r6, &(0x7f00004cd000-0x1f)="1f0000000104ff00fd3945c0070000000200050008000100030000dcffdf00", 0x1f) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000c4d000)={@rand_addr=0x1, @empty=0x0, 0x0, 0x6, [@empty=0x0, @multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast1=0xe0000001]}, 0x28) pipe(&(0x7f0000d03000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r7, 0x641f) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000858000-0x68)={&(0x7f0000f82000)=[0xfffffffffffffff9, 0xffffffff7fffffff, 0x7, 0x100000000], 0x4, 0xffff, 0x0, 0x1000, 0xff, 0x9ca, {0x9, 0x7c, 0xa49e, 0x2, 0xb, 0xd6da, 0x9, 0x40, 0x3, 0x4, 0x8, 0x0, 0x6, 0x9f, "988592fac7e5800c8fdeaa1fefddb72e90da9a5fa261b57e90bd78c5b4afc730"}}) write(r7, &(0x7f00008dd000)="1f02ff000b03ff000edf0000000701000c1900000000000006d300b80f00cd", 0x1f) close(r0) socket$inet(0x2, 0x6, 0x9) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000009b000-0x4)=0x0, &(0x7f0000557000-0x4)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f0000dd6000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f000089e000)={r9, 0x4000000003}) 2017/11/04 02:52:24 executing program 5: r0 = socket(0x2, 0x80002, 0x5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b1c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000f41000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00009a1000-0xc)={r1, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x4, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000-0xc)={r4, 0x80000, r5}) mmap(&(0x7f0000000000/0xabf000)=nil, 0xabf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x9, &(0x7f0000153000)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x400000000000008}, 0x98) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000465000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x6, 0x6) setsockopt$inet6_buf(r7, 0x29, 0x14, &(0x7f0000b30000-0x15)="ff55d36cffba04715d000000000000010000000056", 0x15) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r7, 0x6, 0x16, &(0x7f0000778000-0x18)=[{0xa, 0x2}, {0x8, 0x10000}, {0x4, 0x4}], 0x3) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000bcf000)={0x0, 0x5, 0x10000000, 0x4, 0x8001}, &(0x7f0000448000)=0x18) getpeername$inet6(r7, &(0x7f0000d11000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000061e000-0x4)=0x1c) r8 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x1b, &(0x7f00006b7000)="ff550080ffba04715d00000000000000ef000000", 0x14) ioctl$sock_SIOCSIFBR(r8, 0x8940, &(0x7f0000efa000-0x18)=@generic={0x1, 0x96, 0x8000}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000722000-0x4)={0x8}, 0x4) setsockopt$inet6_buf(r8, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) close(r0) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000076000-0x4)=0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000517000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5}) r1 = socket(0x11, 0x80003, 0x0) setsockopt(r1, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) sendto$inet6(r1, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.202638] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 246.202652] ? lock_release+0xa40/0xa40 [ 246.202663] ? __free_insn_slot+0x5c0/0x5c0 [ 246.202673] ? SYSC_sendto+0x352/0x5a0 [ 246.202686] ? rcutorture_record_progress+0x10/0x10 [ 246.202703] ? is_bpf_text_address+0xa4/0x120 [ 246.202712] ? kernel_text_address+0x102/0x140 [ 246.202724] ? __kernel_text_address+0xd/0x40 [ 246.202734] ? unwind_get_return_address+0x61/0xa0 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x0, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:22): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 1: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8000000080a, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000009d000)="", &(0x7f0000b4b000-0x4)=0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00003dc000-0x20)={@common="79616d30000000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000013000)={0x42424242, 0x42424242}, 0x40, 0x0) pipe(&(0x7f0000f87000-0x8)={0x0, 0x0}) socket(0xa, 0x3, 0x7) pipe(&(0x7f0000f79000)={0x0, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000d9000)={0xa, 0x1, 0x41, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x800) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3615, &(0x7f0000518000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "00af78", 0x35df, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3, {0x5, 0x6, "ea8ea6", 0x0, 0x6c, 0x12, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@dstopts={0x1d, 0x45b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xaa, "0a50610b68b1a9e1eccc2cc9ea9901ea846485700c7a2a3d7496972ac592178e5b57851c12426698d50e786df43e99ed70d3264ec2bcb2866867eea4e65fb5583325361c64d21b0e7cb3c372492f18faea4db0b441eca73ac0cfafb6972c3e4e1f457664c019615f4717817da891b8b4ecea70dde3f7e47c6edb9950c170f80d6d59033446a98645c12f88626bcdc633e5be3ddff7e3ba160f54f155ca8ca502a3f109b9675197ba7f55"}, {0x7, 0x99, "09f7af39665be195458a3159e87294352a5ddc148bc400373b02adf0c20749f5870e2786368f4254c669220cbeeaa9c12fddba6ab867a430af78e32e0ad84e10a1a7786cef8e6a185e1529843187071888b267afcdb1808423e235d97d399bb8ff4b7d58214939b14ab3e26694d74a1e07c4bdccdce964a1286bab2085fff2d5e77fa68ea3e60cf230493374190280d7b5ec985406d3c8172f"}, {0xc9, 0x1000, "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{0x7, 0xfd, "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"}, {0xc2, 0x8c, "a959e652cde286066911f760acee002e68c6c44b1676e561da13cacf1604f3404c1a7dac99ff1d7370ec413d262e3ca07fde0e511969f795069db89ad1fc6b9a264f137ecbec2bc992958589bcfb01a0232fcab698dafeb1f99be3fdc479836b020b760003a528d690d81628572c683a881bb6537e5b975e6419d26977f85e1648ae4beac0f9f72564530d40"}, {0xc2, 0x1000, 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{0x5, 0x16, "b15941248dca621487f7e7802f3ee03dbc0386af64e4"}, {0x7, 0xe4, "cdaafcd4f9d75821154ee74ae427653871242bfbbd05cdd089be70c41d509169ac81bf0b107335fd930d0f4690c90caca6e1b9b2d95cf416e0d46329242a62823b5f2d1ec94132c14171a523d9ce1c71fc5150e4bb33a3817bd066f8352e752ec802e30495eac03c292da9bd8a311079dfa9a009cdd928be027f0975a1dee5f6447a59f4b05f0b310ce50ba278dddba565a5859bfdde4fdd48b98e93bcf56dcbec6c55b3bf2985e172d8e2d5a55e4bbd17a4b2d0a29edf0dc1e652e2472836366455e580dfbab74b91216feb354d0b78cbcf04fb21b16a6904aa389b014ccb7400c4cd0a"}]}, @dstopts={0x3d, 0x2b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc9, 0xce, "3f23bc6e48ffbb1cffebad54e09a1941a5306465d84538d0e4769463de4473f7a23e7aa0797d727b129cc756b87c7b8e41f556e13450dd313a4c1074ffff337f4269da12211a7f5d5f7819bbcf4d1cf04e735065c71f961f4dae12fdc36208135e11a06d57a31451e096ca257c9dcea97ae0803ad421ef53abf78373e181549937d54441765065b65cd870a0f806523064988404d8f6597d7358fb289ed349a2b6e3a2c43d61a446fbdfab825d14e530a8dddfc22eb087623078b2bba732f25ca707421c325493709660d9fead30"}, {0x5, 0x8b, "fc5ced7f61490b610c4c2b6742c8121c0849e64ceb48fe5c4c6116cca9af5bd33ad0e873b83c7e6cddb794045ee435d85005972108091f3a7d8098834bfb60bb7c1526e4dd1c94bc34c739994fbb0dfc7a0719c0d8a41b9845a6407f98b95e9a52f9971255e06ff14c0bc9800a994969e6aefc050475967d519922aa49309baafea0eb7c93e5575f99ea0e"}]}], "ac51faffc9abc4c92b41ce55f76e47d6be5ae59945b0c52aa0c8e1af4de1d63fcda5dc3e40a1f279111cbca1c472ea001af7e154b5ab4ef9c46c1e006905b3f8121e4b5e60cc0d3952d7821f5201558502e3016c057023e6b8a0"}}}}}}}, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000de7000)="76736e0002", 0x5) syz_extract_tcp_res(&(0x7f0000e24000-0x8)={0x42424242, 0x42424242}, 0xa, 0x0) mmap(&(0x7f0000de8000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1072, &(0x7f0000de9000-0x1072)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x2000086dd, @ipv6={0x1f, 0x6, "a228af", 0x103c, 0x6, 0xb5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x1, 0x1, r3, r3, 0x4, 0x0, 0xf, 0x12, 0x4, 0x0, 0x40, {[@sack={0x5, 0xa, [0x1, 0x222]}, @generic={0x5, 0x12, "dd240ee3c19e433e38500a7b55238c8c"}, @sack_perm={0x4, 0x2}, @window={0x3, 0x3, 0x4}, @fastopen={0x22, 0x4, "2dd6"}, @nop={0x1}]}}, {"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0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3000000, 0x36, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x3, 0xfad) mmap(&(0x7f000025a000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f3b000/0x3000)=nil, 0x3000, 0x2000009, 0x32, r4, 0x0) recvfrom$inet6(r2, &(0x7f000023f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94, 0x40, &(0x7f0000451000-0x1c)={0xa, 0x3, 0xfffffffffffffffb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, 0x1c) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000f48000)={{0x3, 0x1300000000000, 0x0, 0x0, 0x5, 0x7f}, 0x3, 0x85, 0x81, 0x0, 0x6, "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"}) syz_emit_ethernet(0x1018, &(0x7f000040f000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x9aee, @llc={0x1008, @snap={0xaa, 0x1, "3a", "bd2692", 0xe8ff, "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"}}}}}, &(0x7f0000875000)={0x1, 0x2, [0xd1, 0xc3]}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) 2017/11/04 02:52:24 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x11, 0x1, 0x1b5) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ff8000)={@generic="15d54088d30f535213155ac4ecb9b6ba", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa9b883a5446f997066d2d0848257ef1bd76944650314b5daadd1d19c2f7a2d49c14a39a95892ed1d07081709dab8381a5f21250387e2a4dac483d2a27dbb484e1dd44b36db4e0a5b361456206a54e299d1b93bac4f9042904eaa4c3ce4d82ac1a4475a2cfc4adb359f311b97152d46bfdfaf0364e7dea46d8a15b5895b376a11487d7753c6eb50144a018d9c622134bea7db4956a89728e22c0b56efd6bd6afb672e76f4708eefd88486977a2b36fb738", 0xb3}, {&(0x7f0000a61000-0xac)="d76aa31e870bd8e92583eaaa1f372920c5fc2503e9ee8667bcc637ecd7bfb12e54d80dc34da108352fd1ebef1fd48114dd176e252d36b9611e3a2e071d05cf9a981de37370c2427241c4e690f4ae81fd8256bd1286036718b170234ca9f01317b594d393a682a9b730d623021cf78345af0ed5d72a45ddfbd95eac8f71d37f8904de0bcf8fa944aab013ab8ab497ebd54f446c4f7d1e4da72856efbab6863860cab887faaa93115258e1c9f9", 0xac}, {&(0x7f0000c47000)="ff529eb1150e39867eb2d04d64b1649229e5b1cb5acf97b35df3732adcd254643baaa555b83f95029ea82c5e4fdd8dfca86416f868c615c98152c716638f86b008d7dace361071267d904c47a2dded7d804c971292fcac4683b8652b6aebfa408f0d388b80ed25101f2d15f76239bb3bfaca90d1c67f4b56dd7d848092860f0df19b8e9a19dd68e47643acdcae695d15e3b9d4b233196216bef6701dcf13bd602f55e3345c6864f8418aea5e680483d35d7537c273577afec8a73650ccdd2529b9617483912f926d885addb91bcf122e", 0xd0}], 0x3, 0x0, 0x0, 0x8000}, 0x40) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ff9000)={0x0, 0x4, 0xc57, 0xe3, 0x5, 0x4}, &(0x7f0000486000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f000002e000)={r2, 0x4}, 0x6) getsockopt(r0, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)="000000000000000000000000000000000000000000000000", &(0x7f0000fe3000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d74000-0x4)=r3) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000716000)="0000", &(0x7f0000c3c000)=0x2) r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000787000)={0x0, 0x9, 0x5, 0x5, 0x66f7, 0x8, 0x6, 0x8d2, {0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7, 0xfffffffffffffbff, 0x2, 0x10001, 0x7fffffff}}, &(0x7f0000f33000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000122000)={r5, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1}, 0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000824000-0x8)={0x0, 0x0}, &(0x7f0000b63000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f52000)={r6, 0x400}, &(0x7f0000eb0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000394000-0x8)={0x1, [0xffffffdfffff8000]}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00004f4000-0x8c)={r7, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000565000-0x4)=0x8c) setsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f00006fc000-0x7a)="c732efef99dc495b8f8b50d6547a2b4bcdbc5c8df00063f05269dc635f61bab39621053fb4df643516d4f55e2344734a16c6868a56194e6824691a0375153cea9b436bd82a0f9b75fda48ce8d7f8e399164598a8d3d4e0b9198eca4c78d533b4a557bdbddae84937cb4aae84fd6000f784c768ffc94422c71171", 0x7a) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000d13000)=0x0) bind$inet6(r4, &(0x7f0000386000)={0xa, 0x0, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f00001a5000)="", &(0x7f00007b2000-0x4)=0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000a55000)={@generic="6384114e7aa8f4dcc6230dffcb4c7a93", @ifru_flags=0x2000}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000b9a000)={0xfffffffffffffa64}, 0x1) sendto$inet6(r0, &(0x7f0000976000-0x45)="31e1fd3d2693f7f4724e29b1d31b00000080d532d530000000084de2e8ebdb1db2d7250f7f9bcdcf2937958448704388f211b022f0034e0000968359d08e7b57f01a4d348c", 0x45, 0x44001, &(0x7f0000154000)={0xa, 0x0, 0xffffffffffffdff9, @loopback={0x0, 0x1}, 0xc}, 0x1c) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000090d000-0x8)={0x0, 0x4}, &(0x7f0000eda000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ed3000)={r1, 0x7, &(0x7f0000411000-0xac)=[@in6={0xa, 0x0, 0xfffffffffffffffb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x1, 0x10000, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f0000a38000-0x4)=0x10) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00005e4000)={0x0, 0x65, "9b7ac6eb20f40054e35dd10b3b3bbf66bc9160fba058079c9e4eb51790e9099c64a1422e821061c10e85a0268610d1dfc74792ced573b57a95f063846805828da3cb7026a197681be5dda395a06ab9dc32f3f10681217ac9724dd5e12889df39308a53b984"}, &(0x7f00000e0000-0x4)=0x6d) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000228000-0x14)={r2, 0x1, 0x5, 0x180000000000, 0xc0, 0x7}, 0x14) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005aa000)=0x0, &(0x7f00005fd000)=0x4) 2017/11/04 02:52:24 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b5f000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00006b9000)={0x0, 0x6a, 0x8, 0x13f, 0x2, 0x5, 0xa, 0x0, {0x0, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x10000, 0x8d, 0x3, 0x7c}}, &(0x7f0000264000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000017e000-0x10)={r2, 0x9, 0x80000000, 0xfffffffffffffffe}, 0x10) listen(r0, 0xb) r3 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000b5f000-0x4)=0x401, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r4, 0x0, ""}, &(0x7f0000b57000)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000c6000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000b5f000)={0x4, &(0x7f0000b5f000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) socket$bt_bnep(0x1f, 0x3, 0x4) [ 246.202744] ? __save_stack_trace+0x7e/0xd0 [ 246.202757] ? depot_save_stack+0x12c/0x490 [ 246.202773] ? sctp_make_init_ack+0xf6b/0x1890 [ 246.202781] ? save_stack+0xa3/0xd0 [ 246.202791] ? save_stack_trace+0x16/0x20 [ 246.202798] ? save_stack+0x43/0xd0 [ 246.202806] ? kasan_slab_free+0x71/0xc0 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:23): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d12000)=@add_del={0x2, &(0x7f0000581000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f54000)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000085a000-0x8)={0x9, 0x0, 0x0, 0x0}, 0x8) sendmmsg$inet_sctp(r1, &(0x7f000045f000-0x118)=[{&(0x7f0000179000-0x1c)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000462000)=[{&(0x7f0000382000)="", 0x0}], 0x1, &(0x7f0000b6c000)=[], 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000095e000-0x8)={0x6, 0xfff, 0x1, 0x6}, 0x8) [ 246.202814] ? kfree+0xca/0x250 [ 246.202823] ? sctp_make_init_ack+0xf6b/0x1890 [ 246.202832] ? sctp_sf_do_unexpected_init.isra.28+0xbdd/0x13b0 [ 246.202840] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) sendto$inet6(r0, &(0x7f00005f9000)="a0c9c5caa8a8c09774876b671e24", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x8000000000000006, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000af7000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000af3000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00001dd000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00006d7000)=0x2, 0x4) pipe(&(0x7f0000c85000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x58, 0xfffffffffffffffe) readv(r2, &(0x7f0000f2c000)=[{&(0x7f0000beb000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000dd5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}, {&(0x7f000055c000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}], 0x3) pipe(&(0x7f0000b49000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r4, 0x0, 0x6, 0x6) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000deb000)=0x0, &(0x7f00007ed000-0x4)=0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000009000-0x90)={0x6, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) connect$inet6(r5, &(0x7f0000001000)={0xa, 0x2, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r7 = accept4$inet(0xffffffffffffffff, &(0x7f0000009000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000008000)=0x84, 0x4) read(r5, &(0x7f0000005000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6) accept$inet(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r8, 0x545e, &(0x7f000001c000)=0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x100000003, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x80000001, 0xfffffffffffffffd, 0x6a43}]}, 0x10) sendmmsg$unix(r8, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[{&(0x7f0000de6000-0xbf)="c453be55e21d5fa8aa08664933da870493a186d4179ef1d691d88a30976a40223f524ec33bb05c765523ca174a4bcb136c2e41ccb704b9adcd89b2b834fc85d40f4e754ebca0962fe6d9d4a692a36adc815876287f0895d6139b06fbac5e6e97449be48f0a0e1932d662c587d4d31987e094816f3d69fc687c1f75d18c3f1af4db446f55eddbc97c0d9af9f28ff0405e559f3d844c98493c76b292638638f2b6d7696b44c10a0a39745dbffd3b0238d6bb1ca13ad19a170c0f6c4e137f9b22", 0xbf}, {&(0x7f0000e75000-0x20)="e6a0f5d579f5b460609f371faa258a5b512b45b2e4fb989bf90e5c67972d7cc8", 0x20}, {&(0x7f0000817000)="50eae4b99a5da7159cbd4d4febc2899731ffb9", 0x13}, {&(0x7f000095c000-0x3c)="6cdf48c45a28f2a6ec123c2b4d306c9f917b35d1f76c2c0b28d2d3cc3fd34ac38f3466e450a68e90a3bcce494e6195b10923fa499e789187486a3bb2", 0x3c}, {&(0x7f000027d000-0x44)="70b2712c430fdd70c4e5023592d5bdddfc1261e8883dbf75248adf5d8f5b7480f150383b8cf4540f6a4ba0cd7cbbe8f2673bf01b3f7001f0cb23f7356054235b3776be1a", 0x44}, {&(0x7f0000191000)="8c16efb1fe0ce8cf63394dfb7f97d71126efb8d93f0c7dbdb32f179212b1525ad20b9dda340f870d3a9d0b6be953f2256156089e6f01ddfff0ed679e2d7bed5c7d047e78ad7e44f89454c54b1c1c61a3c62af48cecbd0274e82eb7e915cb015472713ab6ef621029342d90de604485431ccf56d4221fc1850d11cb89e89d64ffccf1c6c682ad27fd9e314ff10100f27ad8505478d2b5173dd0a08db10d34f358230d8ee66b4947a1c852e07b0ec8d377c855c7b5db0f64889be150c7184bcae0563b4d5a152ef45baa09635a7c2cf083a956f4e8b8db3ca4bc6a4ed2719afc291e81e463731272c8e211c5bd8bbe508d8af31c3ff698", 0xf6}, {&(0x7f00002dd000-0xe6)="56ba4dbbdf9026762c0b2815e54448cdbc20412e3b05da8c3e6d9ea318b53c0df48e2201b4937f65e15948a254d04e36123f7120e99e6eef2de54228b9e39c629240bd6d7a05f5d777dcd9fe457c1062392b6c95e138c274d4668847c0062f4eb7da0c5cbff8666878d884063fea9ac11a704ebdb82cdbdc7f77f96c4a9d92ec8e1a637d5bff397091a5bc36ce957a5fde0983c0d9558ad002e7694d1dd31726045262a0299a8276dfd324e05cf0b59b254d074350bfba3b0aaf363cb770a0663165f2826ed4706a6372295f4f4b257982c6d2a1fc417078ba395df24e849db0506db9573eb4", 0xe6}, {&(0x7f0000884000)="3411e97576a445663bfd68457497d9f6c26e70a169795a089eee1fa42563f1e2ee55229b2fc1f6ffb1bf4be9a2717cda86118758aa2ce427317198b04a1b69b004003e7acc69b3ade11122dad9614a98db8f5d438b22a9bcc1b71b2ad7204c7d18d4230c64830be065af6549fbd31350bd6080fba7e2926222f8287372e04e57aaf9532acd4fb21e83afb140a7855641ba6f022cd4cbc3a890c4cab6108eff07a7e7a9fdd6e10d88deb207d8", 0xac}], 0x8, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) write(r0, &(0x7f00006eb000-0x75)="bc26dce4eaffffffff000000004da81e1ae2f6ff882b0dce5bb4b4bef426eed9028d6edfd379c667e0ad117270d9256ab5f84f5600000001000000012f4eaf9556281af459bafcf85db692e02a0c85699738300cbb1bb31fb6d8d1fa7cc5c3210bbe0d165cfe9fa974d30265824737284260fe5948", 0x75) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 246.202848] ? sctp_do_sm+0x18a/0x6a30 2017/11/04 02:52:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000001000)="0000000000000000000000", &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0x404) r1 = accept4(r0, &(0x7f0000556000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b5d000-0x4)=0x10, 0x80000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000455000-0xd2)={{0xa49b, 0x0, 0x7, 0xfffffffffffffff7, 0x1f, 0x4}, 0x5, 0x401, 0x0, 0x1, 0x4, "e4e7143b755d6dc0321bb982f0f74d661f343224d1d9876e4151f9f4a8a72a1723305feae6869b797df1b4d1c42a098197d1aa4ea0aea9115ebb152fde92e8cd58dde39052d360bd10689689f00b0f36f860826fa082333f47538859536645751cbc3616b0fe36ab04aba39ec485f69803345e8f09b2fd1190290478bb020118f78901a7c8ba35348b6e5742ea4c43562c228bebd41bfedb2fe265ebb90debd220be7c71b0452a4750d12658aa47c30e5e5ecd834c1a345c7cee2df55407"}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000064f000)=0x0, &(0x7f000043a000)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x0, 0x8000f, 0xa7, &(0x7f0000c88000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000ef6000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000f5a000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000028a000)={0x0, 0x0, r3}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000e01000)={r5, r4}) socketpair(0x0, 0x1, 0x3c, &(0x7f0000ae9000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000a42000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000003b000-0x10)={r8, r9, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000ff7000)={r10, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r11, 0xc00c642e, &(0x7f00006fa000)={0x0, 0x400010000080001, r7}) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f00007ca000-0x10)={0x2, &(0x7f0000b42000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r11, 0x4008642a, &(0x7f0000610000)={r12, 0x38}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000752000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_int(r7, 0x107, 0x10, &(0x7f00005b7000)=0x8, 0x4) getpeername(r13, &(0x7f00008b8000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00003f1000)=0xc) getsockopt$sock_timeval(r6, 0x1, 0x14, &(0x7f0000029000)={0x0, 0x0}, &(0x7f0000232000)=0x10) r14 = socket(0x5, 0x802, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r6, 0x891c, &(0x7f000060a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) write(r14, &(0x7f0000f5f000-0x27)="26000000420047f1938d00000000e4000050f16b8dbdea03fffff7454a6803e517c76e328a3a95", 0x27) r15 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r15, 0x89f0, &(0x7f0000293000)={@common="74756e6c300000000000000000000000", @ifru_data=&(0x7f000094b000)="070000000000000002e9fa37000002fcffffea00000000000184000029622a03"}) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:24): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.202857] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 246.202865] ? sctp_inq_push+0x23b/0x300 [ 246.202873] ? __release_sock+0x124/0x360 [ 246.202881] ? release_sock+0xa4/0x2a0 [ 246.202889] ? sctp_sendmsg+0x18d1/0x32b0 [ 246.202898] ? inet_sendmsg+0x11f/0x5e0 [ 246.202907] ? sock_sendmsg+0xca/0x110 [ 246.202916] ? SYSC_sendto+0x352/0x5a0 [ 246.202925] ? SyS_sendto+0x40/0x50 [ 246.202936] ? sctp_chunk_iif+0xa0/0xa0 [ 246.202950] ? pvclock_read_flags+0x160/0x160 [ 246.202960] ? get_random_bytes+0x34/0x40 [ 246.202971] ? sctp_hash_transport+0xec/0x790 [ 246.202984] ? sctp_transport_destroy_rcu+0x60/0x60 [ 246.202996] ? kvm_clock_get_cycles+0x25/0x30 [ 246.203007] ? ktime_get_with_offset+0x2c1/0x420 [ 246.203024] ? trace_hardirqs_off+0xd/0x10 [ 246.203032] ? quarantine_put+0xeb/0x190 2017/11/04 02:52:24 executing program 5: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000ee8000)=0x3f, 0x4) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0xffd, 0x803, &(0x7f0000aa0000-0x4)="00000000", &(0x7f0000596000)=0x4) r2 = accept$inet6(r1, &(0x7f0000292000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00004cf000)=0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004f0000)=@assoc_value={0x0, 0x20}, &(0x7f0000aa0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000767000)=@sack_info={r3, 0x3, 0x40}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x20000000000014, &(0x7f00007e8000-0x4)=0x0, &(0x7f0000e8d000)=0x4) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000edf000)="8c", 0x1, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) getsockopt$inet6_tcp_TCP_PSP_CHECK(r2, 0x6, 0x6c7, &(0x7f0000813000-0x4)=0x0, &(0x7f0000f7a000-0x4)=0x4) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x1000000, 0x10014, r0, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00004bd000)=0x1000100, 0x4) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x40000000000000) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 02:52:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000-0xc)={&(0x7f0000001000)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000e58000/0x1000)=nil, 0x1000, 0x1000000, 0x20000000032, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0xa, 0xfffe, 0x40, 0xfffffffffffffffe, 0x1, 0x0, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1000013, 0x5010, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(r1, &(0x7f000000c000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000000d000-0x4)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r4 = socket(0x11, 0x3, 0x10004) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f00001ad000-0x4)=0x5, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000045c000-0x28)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r4, &(0x7f0000fc4000)={0x11, 0x3, r5, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000de5000)={0x10000, 0x3, 0x1000}, 0x4) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socketpair(0x11, 0x2000020000080000, 0x7, &(0x7f0000871000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000368000-0x18)={r6, &(0x7f000050a000)="75efd01ae1ac86bb1df70723683cb737e1c141e45d8a77daffaf3176eb2afbc9a899a0fdc57e3eafc01fb6bc733af4c75f754515aab860197238d11b26bcf80751f50449fd4c103d09702f6df3bb7e9c084b9908baf0b679ed1604ed742ebab3726df8a2e3e95de23da01a4b3193a2", &(0x7f0000a42000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r7, &(0x7f0000e45000-0x1c)={0xa, 0x3, 0xfffffffffffffffb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, 0x1c) sendto$inet6(r7, &(0x7f00000ac000-0x2)="d47d", 0x2, 0x2, &(0x7f0000ad5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d8e000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000da4000-0x4)=0x0) r1 = socket(0x11, 0x80003, 0x0) setsockopt(r1, 0x30000000107, 0x14, &(0x7f0000e4e000-0x5)="000407ff8a", 0x5) setsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f000092d000)=0x6, 0x4) sendto$inet6(r1, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:25): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) r1 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r2, 0x0, ""}, &(0x7f0000b57000)=0x8) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b5f000-0x8)={r2, 0x1f}, &(0x7f00004d9000-0x4)=0x8) 2017/11/04 02:52:24 executing program 1: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000005000-0x20)="ff0204000000def31d001122000000d8144e000000000205", 0x18) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r1, &(0x7f0000ff3000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff3000-0x4)=0x10, 0x800) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ff3000-0x64)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000759000)=0xe8) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d14000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff4000-0x4)=0xc) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x7, &(0x7f0000fef000)=0x0, &(0x7f0000ff5000-0x4)=0x4) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000258000)=0x20000000003, 0x4) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000ff6000-0xab)="446b5d57f9df8f099d8b8873e8fbf93af27ad908007d7829bb438e57472f948bc12a72fd39714d4d000000000000009122588674128b4242d7c57400007ffff74759d527cb543b6a0cebb5ae4fa683949876f0fbe7988fe7ff35a72a489c7affbb7376d89bc332caafe2206794a56a55d2e87038c9fc05eab024dba0aa3c879fd64315b7c2a48c327415af204ea192c6404c29bd0721326b1599e28a9a1d446091739873f4f094a3ea63da", 0xab, 0x1, 0x0, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000ff0000-0x60)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb4b97a2774a718cdb98284de48eddd44252e89d1363587f8dd7df0300351c41fa61c288d3f00e4ff7fae7007725b65e19a98b8765ce0f7897c6caa9f2d2fbee79bbd8807f801ab9ede37c41667928927268933648f2a6fe058e69a99d31f6f11", 0x78) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000a57000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000522000-0x4)=0xcc) mmap(&(0x7f000020f000/0x4000)=nil, 0x4000, 0x20000003, 0x432, r0, 0xfffffffffffffffc) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ff5000)="6e242394731bbd93706227e21bf59ed8df5900965131039cc2fbaf67216c28e8eb1b6159", 0x24, 0x8000, &(0x7f0000ff5000)={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24}, 0x1c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000ff6000-0x4)=0x0, &(0x7f0000df5000)=0x4) sendto$inet6(r0, &(0x7f0000fe0000-0x1000)="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", 0xb00, 0xffffffffffffffff, &(0x7f0000fdf000-0x1c)={0xa, 0x3, 0x10000, @loopback={0x0, 0x1}, 0x6}, 0x1c) 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x0, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.203048] ? trace_hardirqs_on+0xd/0x10 [ 246.203058] ? kfree+0x1c5/0x250 [ 246.203071] ? sctp_make_init_ack+0xf7c/0x1890 [ 246.203091] ? sctp_make_init+0xf70/0xf70 [ 246.203102] ? sctp_process_init+0x10aa/0x2360 [ 246.203114] ? sctp_copy_one_addr+0xb1/0x120 [ 246.203133] ? sctp_verify_init+0x1760/0x1760 2017/11/04 02:52:24 executing program 1: accept4$ax25(0xffffffffffffff9c, &(0x7f00004e7000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000e03000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c92000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000004f000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a8d000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00008bf000)={@multicast1=0xe0000001, @multicast1=0xe0000001, r1}, 0xc) mmap(&(0x7f0000000000/0xf18000)=nil, 0xf18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0xa, 0x0) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000f0e000)=0x1000000000000004, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000889000-0x4)=0x0, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000f18000)={0x1, [0x0]}, &(0x7f00003c7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000d20000)={r5, 0x9, 0x1b, "165dfa64b6c442188b962081a1623b3e543dec23f00a606a5db160"}, 0x23) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@add_del={0x2, &(0x7f0000f15000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x20000004}) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f0000f1a000-0x28)={@common="69703667726530000e0000000000d400", @ifru_data=&(0x7f00008e8000-0x20)="0100000000e3000000ebfffff30000000000000007445e00044904f600000001"}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000d6a000)={0x0, 0x0}) socket$inet(0x2, 0x0, 0x47) r7 = socket(0xa, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r7, 0x29, 0x16, &(0x7f0000000000)="", 0x0) setsockopt$inet6_buf(r3, 0x29, 0xcc, &(0x7f0000d7c000-0xed)="2c19e6c1f79f71787fcbc88dd0cf691e1b2db8fa6199d5b477dc706fd00dab8a4201faaf7ea7a62e5da9250eba952c6e7c63540e6a6fe5ff53a3c946fd38e940eb59952cd6e541a93484274e536210f494b92e367fa555eb5bf0df3832778fb6989bd85e96c41ca87368509040ecbdc4b78acb32e8e8ce27eda1bbfa31819778177fa6dabb93655e227c60bfdee239fa3087838f0a13ef75c50cf591df7f4d68b13bc3fa1b84d80fee1c9b779abc8d7cb472551256b10d6c83f4ecc91aff1be0e2e652cdec35023be1e28dad3df364b66b48bcc70006914e25a9bd2316b87b6ca055d251a6de0562f693e9caba", 0xed) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f1a000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff, 0x2, 0x0, 0x0, 0x9, 0x6, 0x500000000000000}, &(0x7f00002de000)=0x20) ioctl$sock_ifreq(r6, 0x89f2, &(0x7f0000f12000)={@common="010001e9000000000400000000000002", @ifru_names=@common="69706464703000000000000000000000"}) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f18000)=0x8, 0x4) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000f1b000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7, &(0x7f00005c0000-0x8)={0x3}, 0x8) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4080003, 0x100000000000007) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000439000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ce0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f000019b000-0x8)={r2, 0x22}) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00003f5000-0x40)={&(0x7f0000087000)=[0x0], &(0x7f0000f9f000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00009b9000)=[0x0, 0x0, 0x0], &(0x7f0000ae0000-0xc)=[0x0, 0x0, 0x0], 0x1, 0x5, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000867000-0x10)={0x8, 0x7fff, 0x4, 0x5aa21eb1}, 0x10) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:26): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000dda000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a4b000-0x4)=0x14) [ 246.203142] ? sctp_copy_one_addr+0x120/0x120 [ 246.203156] ? sctp_v4_scope+0xfc/0x130 [ 246.203166] ? sctp_outq_tail+0x7b0/0xb30 [ 246.203175] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 246.203188] ? sctp_outq_free+0x20/0x20 [ 246.203198] ? sctp_sf_do_unexpected_init.isra.28+0x175/0x13b0 [ 246.203215] ? sctp_endpoint_new+0xee0/0xee0 2017/11/04 02:52:24 executing program 2: unshare(0x0) r0 = socket(0x17, 0x3, 0xc51) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000652000)={0x0, 0x8, 0x6d11, 0x4, 0x2, 0xe0ec}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000002000-0x4)=0x101, 0x4) tee(r2, r2, 0x400, 0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000002000-0x108)={0x0, {{0xa, 0x2, 0xa7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r4, &(0x7f0000001000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76, 0x40000000, &(0x7f0000003000-0x10)={0x4, 0x7, 0x6, "0bbc14100000", 0x3, 0x0}, 0x10) unshare(0xfffc) tee(r1, r4, 0x8000, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000004000-0x20)={@generic="c2d08e5b4dd28fafff173dbcc4c6da1a", @ifru_flags=0x1000}) r5 = socket$inet6(0xa, 0xe, 0x5) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000004000)=@req={0x28, &(0x7f0000004000)={@common="67726530000000000000000000000000", @ifru_flags=0x1000}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000000)=[{&(0x7f0000004000)="d577e7bf79c151c9670feac05b9eae2170f1351fe7e96cf3aebfda2580d3513654fe2b0df91c95f186232f77de6bceceb7f5dfd6312c757d4e468fbc74a5dca48384c6765298f8460e10d31173ae51", 0x4f}, {&(0x7f0000005000)="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", 0x1000}, {&(0x7f0000004000)="885b10f63a15c91856d11c1d1e2634c905bb54628753d357d3b1b88660d80a66048518d4ed40e1b5a820f1d10b7212b032f57c36113698fdcfc6fdbc6c9b37b178373c2d9c860c25d7aad805b0e1c14f158c1efe1df496d9421ed5b780379a043d0179227618ec", 0x67}, {&(0x7f0000004000)="140ff94db6becacccf8c91da901c67bf6dc6513809a190c35accbccb257faa5ce74da2175f1483abadc04c470f02b8d0dbe800a3cb29211a656d6c8c1257c69d95f849d575dfdb8249f472fe072a4aebbc001b425d44a71d2fc6bd4f0f8b30d19e81ca08e4dbeac0d95596f88f339d7fb2dc9e373a9b0924105d22017f35e10c479429db29619d55efa0790fb3fe9244d319dbbeb7b595d613758876f8c27ff569ea7a804a342572bea7ba7fe432ea6ea66206fa86df9693e971c81944e337966ea8f8d58da672bccf5d724a7c946fb20eb6a0e84185b0e42f48b8c92749b60aac4be65d3c73", 0xe6}, {&(0x7f0000006000-0xd3)="90ef793dbc95f5323c1198db62929c655e1e5108a17f0cecf3ad8ab68b9957d3c9e4dcbad46301db0db665ee14a238a267793f27b90e601910427075f5b992427393a52b7a4822f543ae208cfa54dd441098d4840cf72c74d7cf7e3f641dc44b2beccabc39c736706a188e903c41a5d1978935d0c3d0daf3b9fcd383a14d1ee2f57146ab685d3345768414c363f332fa477594f7af939c458324fae03a1274b1ab81203c793055ce94da7808b87de1710ca84fdb8e576c67c8b22eff642bf5bd8b37360ba3ad2a8773ad09ab58445423e0bdf1", 0xd3}], 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r3, 0x0, &(0x7f0000008000-0x4)=0x0) accept4$llc(r1, 0x0, &(0x7f0000002000)=0x0, 0x800) 2017/11/04 02:52:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d46000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000d64000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e42000)={0x9, 0xfffffffffffffffa, 0x202, 0xffffffffffffb801, 0x80, 0x1, 0x9, 0xff, r1}, 0x20) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0xa, 0x18) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000e18000)=0x0, &(0x7f0000142000)=0x4) listen(r0, 0x4000000400) r3 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt(r3, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d7d000-0x8)={0x0, 0x0}) writev(r3, &(0x7f0000ff7000)=[{&(0x7f0000815000-0xb8)="a7", 0x1}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001c000-0x4)={r0}) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f000032c000)=0x0) write(r3, &(0x7f0000d50000-0x18)="7e", 0x1) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000685000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe7000-0x4)=0xe8) bind$packet(r4, &(0x7f0000ca8000-0x14)={0x11, 0x1a, r5, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/11/04 02:52:24 executing program 4 (fault-call:4 fault-nth:27): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 246.203224] ? sctp_sendmsg+0x13bb/0x32b0 [ 246.203238] sctp_outq_uncork+0x5a/0x70 [ 246.203249] sctp_do_sm+0x4c61/0x6a30 [ 246.203270] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 246.203281] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 246.203291] ? lock_release+0xa40/0xa40 [ 246.203303] ? check_same_owner+0x320/0x320 [ 246.203315] ? kasan_unpoison_shadow+0x35/0x50 [ 246.203328] ? kasan_unpoison_shadow+0x35/0x50 [ 246.203342] ? lock_acquire+0x1d5/0x580 2017/11/04 02:52:24 executing program 3: r0 = socket(0x7, 0x2, 0xcf) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f91000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000f6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000335000)={@loopback={0x0, 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x80003, 0x0) ioctl$sock_proto_private(r2, 0x89e5, &(0x7f0000215000-0xce)="9d8d3877a4040db5d0dcc3826070de606b7ae4b5af27de903c6b82f35f121e6b1a2ddce66abcdaaebee59aa1a19767b2bd9d2b6499c0058068887406650cd3dca9517023704fe9730285bb9f4b38e94c957c6d795b794678c5be9322bf368bacb8fe55e11947b7aebb31148c70cc5f523be216e9b559b39748f850baac13901519324e005c5b44f5eab6e5127f701b61f1dc70d2ba7a197c1d2f13bdf9bf11752145083fba4d4578ea9884345835ff9358de6ef928cbd58c4a19f5535148832f28a06b34f89c9f4e8401081781fd") setsockopt(r2, 0x30000000107, 0x7, &(0x7f0000cfe000)="040007ff", 0x4) sendto$inet6(r2, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:25 executing program 7: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f71000-0x8)={0x42424242, 0x42424242}, 0x8, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008a6000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000103000/0x3000)=nil, 0x3000, 0x6, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[{&(0x7f0000ce2000)="d14faed916577f00000000000000b3fc259ea8ca6221a6c8f314f34908f67395e09a641a687fb37e483c2b3fc01f6c496cfc8e45df90518cec7207cad3df2d0fd89aebe794a870ecc4fb2c33a82840eb37b7e837015fc35b3f3a898b67d420841bc1d26c7ef73c167fe0c15c75af4d37acbae9e2881f978691b5234f8e9b84918fd3bef557210f81ba290d4eed019f3e0345f3b9fbc5389f2ea22e71add2bfe3aebf84fc8fd183f91f2f337b705e92059828c44bcfd65d33a7a2b477efdb7765ecd5fb41d628a01bab24d363eafe33078b2e6eb70c76663171dc0fa9b58cf5dcfb302ff8ac4b3206f049e124aae9118d17bb45", 0xf3}, {&(0x7f0000ce3000)="b5b87cdeaaa4809a522b569e524b5d9f1eb3075476863ef3ac5ef28e36ee20be802040adc2689908b8287caee010a27c1c98950a93f56fb77563126336e989ff24dcd20acbfab5bf4261d767f4608c3cf2c00cb4d0900ca0d4f7f64c922857b97b8437f3295fe68bb77d82aa5aa63f475a3ddf1dc856cde94ba707f1865a8016bba992a84f5e80d1934c75121c20263df07163ed4bef0456a914282d59937941e174c553c4efe10c27f36801cacaefd60d94c20fe98c366dce7cf3316556c70f13a3e9f00702fc878bc60e264ac2db28e3e224c6b370a8ebc1230191027bddbe8becac7167c8e4f5b042e826fae3719500d9b40b45a6a209c8", 0xf9}, {&(0x7f00004bf000)="9a59fd426ad36338230ae40d65f9c45117e4d3d0deadf3ff59336116c2d80d58476e4a5283804c9c8be6d9deb8d76f71283ebab0bf6f1af067f5772c96148a58f70e9f8f22c8cc69ba8650a99e929675b7fe3409423862718f9822fad8c0ebe7fa84fcfd65bfbac42ff8007224a6cf62e993abc2edf2c42c7412e2b055254d0d7b4c073a6f312826beca62cae50c225a050dfe5ff8d4d2696ecbc93e90dbbbf2ad72b32a63792ec12b1d142e43000fc101036606dca1f9fced2fcc43dfdca0022a8d4b16471e4d76bdadba88904e60af5c93de8ff4654666b74f333445aff1af6a5962b988", 0xe5}, {&(0x7f0000ce5000-0x1000)="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0x1000}, {&(0x7f000042c000)="f09307ffa44130df28", 0x9}, {&(0x7f0000ce5000)="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", 0x1000}, {&(0x7f0000ce9000-0x6d)="dbb9740455e04ae79b5bd460e7350159e718fd86ac19bb04c4a6ba9c71af915c9338fd1c887409c71882743a9445ed74c315e90522f0402255ac087583978066a0cd5a8ee88474ba6ff28e16a7af5b6acfc34ff420bdce75bd747c5b1ebae4169947b29114ed8ca471214ef820", 0x6d}], 0x7, &(0x7f0000001000-0x10)=[@rights={0x30, 0x1, 0x1, [r1, r1, r3, r3, r1, r1, r3, r1]}], 0x1, 0x1}, 0x0) mmap(&(0x7f0000ce8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000ce8000)=0x0) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000d67000)=0x0, 0x4) r4 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000f6f000)=0x0, &(0x7f0000f06000-0x4)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x31, r3, 0x0) recvmsg(r3, &(0x7f0000012000)={&(0x7f0000986000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000c000-0x10)=[], 0x0, &(0x7f0000f70000-0x6)="0000000000000000000000000000000000000000", 0x14, 0x0}, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000a72000-0x30)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x101, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x800011, 0xffffffffffffffff, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "09f30000"}}}}}, 0x0) 2017/11/04 02:52:25 executing program 0: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000012d000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000b5f000-0x8)="0000000000000000", &(0x7f0000b5e000)=0x8) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000979000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002ea000)=0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00003ff000)={@generic="46758a8068abf071a80576eccebcecf7", @ifru_flags=0x400}) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000b5e000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xbee, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x3, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa8) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a56000)={0x0, 0x34f3, 0x3f, 0x2, 0x80, 0xe0c, 0x5, 0x9, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x9, 0x7, 0x6, 0x5}}, &(0x7f0000b5e000)=0xb8) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000b5f000-0x20)={0x1, 0x0, 0x4, 0x1, 0xf1b4, 0x9, 0x3, 0x20, r2}, 0x20) listen(r0, 0x9) r3 = accept4(r0, 0x0, &(0x7f0000147000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000b5d000)={0x0, 0x0, ""}, &(0x7f0000b51000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000b58000-0xb)={r4, 0x0, ""}, &(0x7f0000b57000)=0x8) 2017/11/04 02:52:25 executing program 6 (fault-call:6 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 246.203351] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 246.203361] ? lock_downgrade+0x990/0x990 [ 246.203369] ? sctp_outq_tail+0x7b0/0xb30 [ 246.203381] ? sctp_outq_free+0x1/0x20 [ 246.203392] ? pvclock_read_flags+0x160/0x160 2017/11/04 02:52:25 executing program 6 (fault-call:6 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:25 executing program 1: accept4$ax25(0xffffffffffffff9c, &(0x7f00004e7000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000e03000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c92000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000004f000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a8d000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00008bf000)={@multicast1=0xe0000001, @multicast1=0xe0000001, r1}, 0xc) mmap(&(0x7f0000000000/0xf18000)=nil, 0xf18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0xa, 0x0) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000f0e000)=0x1000000000000004, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000889000-0x4)=0x0, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000f18000)={0x1, [0x0]}, &(0x7f00003c7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000d20000)={r5, 0x9, 0x1b, "165dfa64b6c442188b962081a1623b3e543dec23f00a606a5db160"}, 0x23) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@add_del={0x2, &(0x7f0000f15000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x20000004}) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x89f1, &(0x7f0000f1a000-0x28)={@common="69703667726530000e0000000000d400", @ifru_data=&(0x7f00008e8000-0x20)="0100000000e3000000ebfffff30000000000000007445e00044904f600000001"}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000d6a000)={0x0, 0x0}) socket$inet(0x2, 0x0, 0x47) r7 = socket(0xa, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r7, 0x29, 0x16, &(0x7f0000000000)="", 0x0) setsockopt$inet6_buf(r3, 0x29, 0xcc, &(0x7f0000d7c000-0xed)="2c19e6c1f79f71787fcbc88dd0cf691e1b2db8fa6199d5b477dc706fd00dab8a4201faaf7ea7a62e5da9250eba952c6e7c63540e6a6fe5ff53a3c946fd38e940eb59952cd6e541a93484274e536210f494b92e367fa555eb5bf0df3832778fb6989bd85e96c41ca87368509040ecbdc4b78acb32e8e8ce27eda1bbfa31819778177fa6dabb93655e227c60bfdee239fa3087838f0a13ef75c50cf591df7f4d68b13bc3fa1b84d80fee1c9b779abc8d7cb472551256b10d6c83f4ecc91aff1be0e2e652cdec35023be1e28dad3df364b66b48bcc70006914e25a9bd2316b87b6ca055d251a6de0562f693e9caba", 0xed) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f1a000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff, 0x2, 0x0, 0x0, 0x9, 0x6, 0x500000000000000}, &(0x7f00002de000)=0x20) ioctl$sock_ifreq(r6, 0x89f2, &(0x7f0000f12000)={@common="010001e9000000000400000000000002", @ifru_names=@common="69706464703000000000000000000000"}) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f18000)=0x8, 0x4) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000f1b000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7, &(0x7f00005c0000-0x8)={0x3}, 0x8) 2017/11/04 02:52:25 executing program 7: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00007fb000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x8, 0x5, 0x0, 0x7, 0x8}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x35f}, &(0x7f0000000000)=0x8) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) writev(r3, &(0x7f0000f42000)=[{&(0x7f0000c4e000-0x8c)="d06d262b9d3b33da77c94d863015fe7a41c4c8b4764eb288c9a3d0b3a0bea51859dc8ddbb4b39c4210ca2327ef157213a1a9967d4b4f497c2226a4780d2e0e22107f4909d27b88fa846a2c346b4fe0eb7628416b5f0cea6959e9ec1855c2408a63a256a7e87388ce972e53693f5d0cb98a6f160eef637b372a597c4a493399cd656726604ed256a96ba52a46", 0x8c}, {&(0x7f0000adf000)="33d104d749d9b6b1d335ff4c3dca84ca6e3a02fc758e92300d0725fd4314f952aaf01b0fd395d4dd907f796288f24b5fc804dd3757f6936b90644dad9625131ff0c5e0943e30d69710beca2f8a867e7cbc40116ad4d6a885d0b47642cd1df25b7f9e189218ad891a7fe68ad2fb55d4be340b3aab1ec8610d63238f379f70ba099794a634d00aef99053cd1073589c8ed73d6fac11da9c13d6afdebefa025c320d311710e053a974f6789eaca00583d89f301df51a7d7ea158af3bc2c26b47cdf817deb3cf4f1", 0xc6}, {&(0x7f00004a9000-0xc5)="3e949c002ce2aac0dfc0169c6a57c89363f71a95c4dc0d418308784294647c5962ddffa27845c465e3be0907e4edd910466fa5fbf496d5e085ecdbc40f0e2225d28746076354045cee18b9d47a76b0149bf7abed4ef357fb11f00db6ec5313545f5c3d608ad5a5858d775ca89571c48e61df850b40d0d9f77fe51fb5d962129452f32ef80f962c0ab7329acf1d7a3d7176ef8efe7fba1db0b0a36c572ba0e95e41ef4f45ad5865846091109aa1b473e6a2a1170f3f4820c3ebbdb3dfa2109f8dd7718c6bda", 0xc5}, {&(0x7f0000109000-0xba)="2e2bfaab9e3a9357530545652cd545423bf19b78cfbe5fe855b1335bca4028d09d9ed688872551458f1cc667311c8c71e5bd92e03f50b9f622a30a1fb91f166bbb29619025c4b9d661c9e058f9726889b96c1df887397b51f7229f90c0ddc5184266bb5392cb767fa938f59013ae60e12fab5cfb081e69802545fe6851697f7146f144797205bdfd6e49ceb311465772a3c193cc7354265b4d43f5dccb84df883c095593706019e6ad7699c40801c5a1b525e0bbf8272f45ec32", 0xba}], 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x55, "d066d630db503bb575c59ce74c93680e1197210f1d85d50bfb0acadd2d2b68826dbadaf7e094cae478712906e842761371e22a6e97a6a80c79db91857a322b59a346c55f28c96c19b0755c185cb387cf13e6111351"}, &(0x7f0000000000)=0x60) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000002000-0x18)={r6, 0x6, 0x20, 0x40, 0x2000000000042c}, &(0x7f0000001000-0x4)=0x18) socketpair(0x8, 0xd1bb170dd96d196f, 0x2, &(0x7f000047c000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r8, 0x6430) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000177000)=0x1734d6df, 0x4) setsockopt$inet6_buf(r8, 0x29, 0x5f, &(0x7f0000e28000-0xe9)="6da6bfecaf3be6a30513a1f33b2b6502138a827da139a1da1faa30841cbb662cb8a6ded8bd8ea610669a9b1657d64cbadf551deca6ce8c109727abf5d2f0fc3d636071ff17a5ecbce25e681a935349b5e9a5d59e41bd1a836666ce9f3bcf395494e74b4c8dbfb7f6b2e4a189c1b93a6b25767d3eca70ec4faaaa08573ba6183e83071ce7068e2c6159a6d7f632cce5aea8ce0153321dab955a8afd7a5d98bb4594418f0ce149b405a56b16c276416abe73984694535e88757c2d5fae0b94a0092ababef37466482dcf3db82457738f123a2989653981cc73dc851ad886145acb7f81eaf100a8fdd302", 0xe9) getsockname$ipx(r4, &(0x7f00001fa000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r9 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r9, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r9, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r9, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r9, 0x5421, &(0x7f00004d0000-0x8)=0x6) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 02:52:25 executing program 4 (fault-call:4 fault-nth:28): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ea4000)="00", 0x1, 0x0, &(0x7f0000248000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00006a6000)="b8", 0x1, 0x20000040, &(0x7f000064b000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/04 02:52:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000cb2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a37000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000098b000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) socket(0x15, 0x5, 0x6) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000453000-0x4)=0x3, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/04 02:52:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000a54000-0x4)=0x6145, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f00001d2000)={0x3, &(0x7f00004a1000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000ae1000-0x4)=0x0, &(0x7f0000758000)=0x4) r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) listen(r0, 0x9) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000523000)={@generic="127e642662c7e7ff23852317a1cc86d1", 0x6}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000df000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ea000-0x4)=0xe8) bind(r1, &(0x7f0000255000-0x80)=@hci={0x1f, 0x8, 0x2}, 0x6) connect$nfc_raw(r1, &(0x7f00001b5000)={0x27, 0x0, 0x8dc3, 0x6}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004e8000)={0x6, 0x5d58, 0x5, 0x3, 0x4, 0x0, 0x81}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e5a000)={r2, &(0x7f0000c32000)="ce661054dec0229f1d0388290f061aff3d8491d0cb80c08950ec75449ffc3a87799673411d4177c1f1a6d8241f349d60b0419fe864f2a2e0"}, 0x10) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c0002f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) close(r1) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000c6e000)=0x7c, &(0x7f00006a4000)=0x4) socket$kcm(0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a1c000-0x8)={0x0, 0xfffffffffffffff9}, &(0x7f00001c5000)=0x8) accept$unix(r0, &(0x7f000061e000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000012f000-0x4)=0x8) r3 = socket(0x26, 0x1000000000005, 0x2) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000ee5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000140000)={0x8, 0x1, 0xa, 0xfffffffffffffff9, 0x7fff, 0x5, 0xe20, 0x5, 0x0}, &(0x7f000097f000)=0x20) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r3, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc07000000008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f8000007003f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00005fc000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) getsockopt$sock_int(r3, 0x1, 0x10, &(0x7f0000ce2000-0x4)=0x0, &(0x7f0000b49000-0x4)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000e39000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000082a000-0x4)=0xe8) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000d20000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000886000-0x4)=0x31) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 02:52:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80003, 0x0) setsockopt(r0, 0x30000000107, 0x14, &(0x7f0000cdc000)="040007ff", 0x4) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000874000-0xd0)="6640c7cd999b631bb0ee05a28aa80677f5ff694150cb57428266bc97410901dc9b6ef3c8fed7483babc75977223d7240c01e160e17ead458e6eb7aba4d8641db6dfad87d826e8ba399a7202278d973d9e99fb0242df8c6c4a01cf8ddb6114ebf32cee0f0b5625a81a3caf065251c6b59ba01f9033468c1a846447ef0244664f5dd041bd45f9541590990bf9901db89fa11fd17582042fab550e2e5c0569e717eb2dfb14e5b73a93fee590575e38a7a9350f8c64db3d9505e1fade49425e573f19cf34f681f3ba1a240ffd8d1c45f8b91", 0xd0) sendto$inet6(r0, &(0x7f00005f9000)="a0c9bccaa8c3c09774876b4d3324", 0xe, 0x0, &(0x7f0000647000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000f0d000-0x2)={0x3f, 0x2}, 0x2) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000716000)={"28d37f92cd56c130a8979c958a2efc0d", {0x4, 0x1ff, 0x0, "a56317c59d71", 0x800, 0x0}}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000d6000-0x4)=0x0) getsockopt$inet6_tcp_TCP_MIN_RTO(r0, 0x6, 0x6b1, &(0x7f0000391000)=0x0, &(0x7f00006ee000-0x4)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000013f000-0x4)=0x0, &(0x7f00001b5000)=0x4) ** 62 printk messages dropped ** [ 246.239047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.239051] Call Trace: [ 246.239066] dump_stack+0x194/0x257 [ 246.239079] ? arch_local_irq_restore+0x53/0x53 [ 246.239093] ? call_rcu_sched+0x12/0x20 [ 246.239111] should_fail+0x8c0/0xa40 ** 248 printk messages dropped ** [ 249.503385] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 249.503398] should_failslab+0xec/0x120 [ 249.503407] kmem_cache_alloc_node+0x56/0x760 [ 249.503414] ? lock_release+0xa40/0xa40 [ 249.503432] __alloc_skb+0xf1/0x780 [ 249.503443] ? skb_copy_and_csum_dev+0x360/0x360 [ 249.503454] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 249.503471] ? rcutorture_record_progress+0x10/0x10 [ 249.503490] sock_wmalloc+0x140/0x1d0 [ 249.503500] ? skb_set_owner_w+0x330/0x330 [ 249.503510] ? lock_downgrade+0x990/0x990 [ 249.503533] __ip6_append_data.isra.43+0x2681/0x3340 [ 249.503544] ? xfrm_lookup+0x71a/0x23f0 [ 249.503573] ? ip6_cork_release.isra.41+0x2c0/0x2c0 [ 249.503582] ? lock_downgrade+0x990/0x990 [ 249.503595] ? lock_release+0xa40/0xa40 [ 249.503606] ? lock_downgrade+0x990/0x990 [ 249.503622] ? ip6_pol_route_output+0x4c/0x60 [ 249.503633] ? ip6_mtu+0x112/0x3e0 [ 249.503641] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 249.503658] ? ip6_setup_cork+0xe51/0x1580 [ 249.503665] ? rawv6_sendmsg+0x1d56/0x3e40 [ 249.503680] ? __ip6_append_data.isra.43+0x3340/0x3340 [ 249.503688] ? lock_release+0xa40/0xa40 [ 249.503700] ip6_append_data+0x189/0x290 [ 249.503708] ? __raw_v6_lookup+0x390/0x390 [ 249.503723] ? __raw_v6_lookup+0x390/0x390 [ 249.503734] rawv6_sendmsg+0x1dd9/0x3e40 [ 249.503757] ? rawv6_bind+0x8c0/0x8c0 [ 249.503767] ? lock_downgrade+0x990/0x990 [ 249.503779] ? lock_release+0xa40/0xa40 [ 249.503801] ? avc_has_perm_noaudit+0x520/0x520 [ 249.503813] ? lock_acquire+0x1d5/0x580 [ 249.503821] ? lock_acquire+0x1d5/0x580 [ 249.503830] ? __might_fault+0x110/0x1d0 [ 249.503840] ? lock_downgrade+0x990/0x990 [ 249.503853] ? lock_release+0xa40/0xa40 [ 249.503862] ? check_same_owner+0x320/0x320 [ 249.503872] ? __check_object_size+0x25d/0x4f0 [ 249.503888] ? __might_sleep+0x95/0x190 [ 249.503902] ? kasan_check_write+0x14/0x20 [ 249.503911] ? _copy_from_user+0x99/0x110 [ 249.503922] ? rw_copy_check_uvector+0x1be/0x280 [ 249.503942] ? kasan_check_write+0x14/0x20 [ 249.503949] ? _copy_from_user+0x99/0x110 [ 249.503962] inet_sendmsg+0x11f/0x5e0 [ 249.503971] ? inet_sendmsg+0x11f/0x5e0 [ 249.503979] ? copy_msghdr_from_user+0x3a6/0x590 [ 249.503990] ? inet_recvmsg+0x5f0/0x5f0 [ 249.504001] ? selinux_socket_sendmsg+0x36/0x40 [ 249.504010] ? security_socket_sendmsg+0x89/0xb0 [ 249.504019] ? inet_recvmsg+0x5f0/0x5f0 [ 249.504031] sock_sendmsg+0xca/0x110 [ 249.504042] ___sys_sendmsg+0x755/0x890 [ 249.504049] ? delayed_put_pid+0x20/0x20 [ 249.504062] ? copy_msghdr_from_user+0x590/0x590 [ 249.504075] ? __f_unlock_pos+0x19/0x20 [ 249.504084] ? lock_downgrade+0x990/0x990 [ 249.504092] ? map_files_get_link+0x3a0/0x3a0 [ 249.504106] ? fget_raw+0x20/0x20 [ 249.504115] ? __might_sleep+0x95/0x190 [ 249.504132] ? vfs_write+0x374/0x510 [ 249.504143] ? wait_for_completion+0x770/0x770 [ 249.504155] ? __fdget+0x18/0x20 [ 249.504168] __sys_sendmsg+0xe5/0x210 [ 249.504176] ? __sys_sendmsg+0xe5/0x210 [ 249.504186] ? SyS_shutdown+0x290/0x290 [ 249.504200] ? __sb_end_write+0xa0/0xd0 [ 249.504219] ? SyS_read+0x220/0x220 [ 249.504234] SyS_sendmsg+0x2d/0x50 [ 249.504245] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 249.504251] RIP: 0033:0x452869 [ 249.504256] RSP: 002b:00007f440ac93be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 249.504264] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 249.504269] RDX: 0000000000000000 RSI: 000000002020ffc8 RDI: 0000000000000013 [ 249.504274] RBP: 00007f440ac93a20 R08: 0000000000000000 R09: 0000000000000000 [ 249.504279] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 249.504283] R13: 00007f440ac93b58 R14: 00000000004b7560 R15: 0000000000000000 [ 249.531478] FAULT_INJECTION: forcing a failure. [ 249.531478] name failslab, interval 1, probability 0, space 0, times 0 [ 249.531488] CPU: 1 PID: 7168 Comm: syz-executor7 Not tainted 4.14.0-rc7+ #109 [ 249.531492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.531495] Call Trace: [ 249.531508] dump_stack+0x194/0x257 [ 249.531520] ? arch_local_irq_restore+0x53/0x53 [ 249.531535] ? kernel_text_address+0x102/0x140 [ 249.531552] should_fail+0x8c0/0xa40 [ 249.531561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.531570] ? save_stack+0xa3/0xd0 [ 249.531577] ? save_stack_trace+0x16/0x20 [ 249.531583] ? save_stack+0x43/0xd0 [ 249.531587] ? kasan_kmalloc+0xad/0xe0 [ 249.531591] ? kasan_slab_alloc+0x12/0x20 [ 249.531596] ? kmem_cache_alloc_node+0x144/0x760 [ 249.531602] ? __alloc_skb+0xf1/0x780 [ 249.531606] ? sock_wmalloc+0x140/0x1d0 [ 249.531612] ? __ip6_append_data.isra.43+0x2681/0x3340 [ 249.531616] ? ip6_append_data+0x189/0x290 [ 249.531621] ? rawv6_sendmsg+0x1dd9/0x3e40 [ 249.531630] ? lock_acquire+0x1d5/0x580 [ 249.531635] ? fs_reclaim_acquire+0x20/0x20 [ 249.531641] ? lock_downgrade+0x990/0x990 [ 249.531648] ? lock_release+0xa40/0xa40 [ 249.531653] ? lock_acquire+0x1d5/0x580 [ 249.531659] ? check_same_owner+0x320/0x320 [ 249.531664] ? lock_downgrade+0x990/0x990 [ 249.531672] ? lock_release+0xa40/0xa40 [ 249.531680] should_failslab+0xec/0x120 [ 249.531686] kmem_cache_alloc_node_trace+0x5a/0x750 [ 249.531690] ? kasan_unpoison_shadow+0x35/0x50 [ 249.531695] ? kasan_kmalloc+0xad/0xe0 [ 249.531706] __kmalloc_node_track_caller+0x33/0x70 [ 249.531713] __kmalloc_reserve.isra.40+0x41/0xd0 [ 249.531720] __alloc_skb+0x13b/0x780 [ 249.531727] ? skb_copy_and_csum_dev+0x360/0x360 [ 249.531735] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 249.531745] ? rcutorture_record_progress+0x10/0x10 [ 249.531757] sock_wmalloc+0x140/0x1d0 [ 249.531762] ? skb_set_owner_w+0x330/0x330 [ 249.531768] ? lock_downgrade+0x990/0x990 [ 249.531778] __ip6_append_data.isra.43+0x2681/0x3340 [ 249.531784] ? xfrm_lookup+0x71a/0x23f0 [ 249.531800] ? ip6_cork_release.isra.41+0x2c0/0x2c0 [ 249.531805] ? lock_downgrade+0x990/0x990 [ 249.531812] ? lock_release+0xa40/0xa40 [ 249.531818] ? lock_downgrade+0x990/0x990 [ 249.531828] ? ip6_pol_route_output+0x4c/0x60 [ 249.531834] ? ip6_mtu+0x112/0x3e0 [ 249.531839] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 249.531849] ? ip6_setup_cork+0xe51/0x1580 [ 249.531853] ? rawv6_sendmsg+0x1d56/0x3e40 [ 249.531862] ? __ip6_append_data.isra.43+0x3340/0x3340 [ 249.531866] ? lock_release+0xa40/0xa40 [ 249.531873] ip6_append_data+0x189/0x290 [ 249.531878] ? __raw_v6_lookup+0x390/0x390 [ 249.531887] ? __raw_v6_lookup+0x390/0x390 [ 249.531894] rawv6_sendmsg+0x1dd9/0x3e40 [ 249.531908] ? rawv6_bind+0x8c0/0x8c0 [ 249.531914] ? lock_downgrade+0x990/0x990 [ 249.531921] ? lock_release+0xa40/0xa40 [ 249.531935] ? avc_has_perm_noaudit+0x520/0x520 [ 249.531942] ? lock_acquire+0x1d5/0x580 [ 249.531947] ? lock_acquire+0x1d5/0x580 [ 249.531951] ? __might_fault+0x110/0x1d0 [ 249.531957] ? lock_downgrade+0x990/0x990 [ 249.531964] ? lock_release+0xa40/0xa40 [ 249.531969] ? check_same_owner+0x320/0x320 [ 249.531975] ? __check_object_size+0x25d/0x4f0 [ 249.531985] ? __might_sleep+0x95/0x190 [ 249.531998] ? kasan_check_write+0x14/0x20 [ 249.532007] ? _copy_from_user+0x99/0x110 [ 249.532018] ? rw_copy_check_uvector+0x1be/0x280 [ 249.532039] ? kasan_check_write+0x14/0x20 [ 249.532046] ? _copy_from_user+0x99/0x110 [ 249.532062] inet_sendmsg+0x11f/0x5e0 [ 249.532071] ? inet_sendmsg+0x11f/0x5e0 [ 249.532081] ? copy_msghdr_from_user+0x3a6/0x590 [ 249.532091] ? inet_recvmsg+0x5f0/0x5f0 [ 249.532102] ? selinux_socket_sendmsg+0x36/0x40 [ 249.532111] ? security_socket_sendmsg+0x89/0xb0 [ 249.532121] ? inet_recvmsg+0x5f0/0x5f0 [ 249.532132] sock_sendmsg+0xca/0x110 [ 249.532145] ___sys_sendmsg+0x755/0x890 [ 249.532154] ? delayed_put_pid+0x20/0x20 [ 249.532167] ? copy_msghdr_from_user+0x590/0x590 [ 249.532180] ? __f_unlock_pos+0x19/0x20 [ 249.532191] ? lock_downgrade+0x990/0x990 [ 249.532201] ? map_files_get_link+0x3a0/0x3a0 [ 249.532216] ? fget_raw+0x20/0x20 [ 249.532225] ? __might_sleep+0x95/0x190 [ 249.532241] ? vfs_write+0x374/0x510 [ 249.532252] ? wait_for_completion+0x770/0x770 [ 249.532263] ? __fdget+0x18/0x20 [ 249.532276] __sys_sendmsg+0xe5/0x210 [ 249.532284] ? __sys_sendmsg+0xe5/0x210 [ 249.532295] ? SyS_shutdown+0x290/0x290 [ 249.532308] ? __sb_end_write+0xa0/0xd0 [ 249.532325] ? SyS_read+0x220/0x220 [ 249.532339] SyS_sendmsg+0x2d/0x50 [ 249.532350] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 249.532356] RIP: 0033:0x452869 [ 249.532360] RSP: 002b:00007f440ac93be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 249.532367] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 249.532371] RDX: 0000000000000000 RSI: 000000002020ffc8 RDI: 0000000000000013 [ 249.532374] RBP: 00007f440ac93a20 R08: 0000000000000000 R09: 0000000000000000 [ 249.532378] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 249.532382] R13: 00007f440ac93b58 R14: 00000000004b7560 R15: 0000000000000000 [ 249.562949] FAULT_INJECTION: forcing a failure. [ 249.562949] name failslab, interval 1, probability 0, space 0, times 0 [ 249.562960] CPU: 1 PID: 7180 Comm: syz-executor7 Not tainted 4.14.0-rc7+ #109 [ 249.562965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.562969] Call Trace: [ 249.562984] dump_stack+0x194/0x257 [ 249.562997] ? arch_local_irq_restore+0x53/0x53 [ 249.563010] ? unwind_get_return_address+0x61/0xa0 [ 249.563020] ? __save_stack_trace+0x7e/0xd0 [ 249.563037] should_fail+0x8c0/0xa40 [ 249.563050] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.563058] ? save_stack+0xa3/0xd0 [ 249.563068] ? save_stack_trace+0x16/0x20 [ 249.563074] ? save_stack+0x43/0xd0 [ 249.563081] ? kasan_kmalloc+0xad/0xe0 [ 249.563090] ? __kmalloc_node_track_caller+0x47/0x70 [ 249.563100] ? __kmalloc_reserve.isra.40+0x41/0xd0 [ 249.563108] ? sock_wmalloc+0x140/0x1d0 [ 249.563118] ? __ip6_append_data.isra.43+0x2681/0x3340 [ 249.563137] ? ip6_append_data+0x189/0x290 [ 249.563147] ? rawv6_sendmsg+0x1dd9/0x3e40 [ 249.563160] ? inet_sendmsg+0x11f/0x5e0 [ 249.563171] ? sock_sendmsg+0xca/0x110 [ 249.563179] ? ___sys_sendmsg+0x755/0x890 [ 249.563188] ? __sys_sendmsg+0xe5/0x210 [ 249.563195] ? SyS_sendmsg+0x2d/0x50 [ 249.563204] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 249.563216] ? lock_downgrade+0x990/0x990 [ 249.563228] ? lock_acquire+0x1d5/0x580 [ 249.563235] ? lock_acquire+0x1d5/0x580 [ 249.563247] ? fs_reclaim_acquire+0x20/0x20 [ 249.563257] ? lock_downgrade+0x990/0x990 [ 249.563266] ? iov_iter_advance+0x2a1/0x13f0 [ 249.563276] ? lock_release+0xa40/0xa40 [ 249.563288] ? check_same_owner+0x320/0x320 [ 249.563303] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 249.563316] should_failslab+0xec/0x120 [ 249.563327] kmem_cache_alloc_node+0x56/0x760 [ 249.563336] ? csum_and_copy_from_iter_full+0x347/0xf30 [ 249.563343] ? __kmalloc_node_track_caller+0x47/0x70 [ 249.563361] __alloc_skb+0xf1/0x780 [ 249.563373] ? skb_copy_and_csum_dev+0x360/0x360 [ 249.563386] ? refcount_add_not_zero+0x133/0x200 [ 249.563395] ? refcount_dec_if_one+0x20/0x20 [ 249.563407] ? rcutorture_record_progress+0x10/0x10 [ 249.563419] ? ip_generic_getfrag+0xf2/0x260 [ 249.563430] ? ip_reply_glue_bits+0xb0/0xb0 [ 249.563440] sock_wmalloc+0x140/0x1d0 [ 249.563448] ? skb_set_owner_w+0x330/0x330 [ 249.563459] ? raw6_getfrag+0x140/0x210 [ 249.563473] __ip6_append_data.isra.43+0x2681/0x3340 [ 249.563500] ? ip6_cork_release.isra.41+0x2c0/0x2c0 [ 249.563507] ? lock_downgrade+0x990/0x990 [ 249.563516] ? lock_release+0xa40/0xa40 [ 249.563531] ? lock_downgrade+0x990/0x990 [ 249.563548] ? ip6_pol_route_output+0x4c/0x60 [ 249.563561] ? ip6_mtu+0x112/0x3e0 [ 249.563570] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 249.563586] ? ip6_setup_cork+0xe51/0x1580 [ 249.563592] ? rawv6_sendmsg+0x1d56/0x3e40 [ 249.563603] ? __ip6_append_data.isra.43+0x3340/0x3340 [ 249.563609] ? lock_release+0xa40/0xa40 [ 249.563619] ip6_append_data+0x189/0x290 [ 249.563625] ? __raw_v6_lookup+0x390/0x390 [ 249.563638] ? __raw_v6_lookup+0x390/0x390 [ 249.563650] rawv6_sendmsg+0x1dd9/0x3e40 [ 249.563670] ? rawv6_bind+0x8c0/0x8c0 [ 249.563678] ? lock_downgrade+0x990/0x990 [ 249.563687] ? lock_release+0xa40/0xa40 [ 249.563705] ? avc_has_perm_noaudit+0x520/0x520 [ 249.563715] ? lock_acquire+0x1d5/0x580 [ 249.563723] ? lock_acquire+0x1d5/0x580 [ 249.563733] ? __might_fault+0x110/0x1d0 [ 249.563743] ? lock_downgrade+0x990/0x990 [ 249.563752] ? lock_release+0xa40/0xa40 [ 249.563759] ? check_same_owner+0x320/0x320 [ 249.563769] ? __check_object_size+0x25d/0x4f0 [ 249.563781] ? __might_sleep+0x95/0x190 [ 249.563792] ? kasan_check_write+0x14/0x20 [ 249.563805] ? _copy_from_user+0x99/0x110 [ 249.563817] ? rw_copy_check_uvector+0x1be/0x280 [ 249.563834] ? kasan_check_write+0x14/0x20 [ 249.563840] ? _copy_from_user+0x99/0x110 [ 249.563852] inet_sendmsg+0x11f/0x5e0 [ 249.563859] ? inet_sendmsg+0x11f/0x5e0 [ 249.563866] ? copy_msghdr_from_user+0x3a6/0x590 [ 249.563875] ? inet_recvmsg+0x5f0/0x5f0 [ 249.563883] ? selinux_socket_sendmsg+0x36/0x40 [ 249.563893] ? security_socket_sendmsg+0x89/0xb0 [ 249.563903] ? inet_recvmsg+0x5f0/0x5f0 [ 249.563912] sock_sendmsg+0xca/0x110 [ 249.563922] ___sys_sendmsg+0x755/0x890 [ 249.563929] ? delayed_put_pid+0x20/0x20 [ 249.563940] ? copy_msghdr_from_user+0x590/0x590 [ 249.563951] ? __f_unlock_pos+0x19/0x20 [ 249.563960] ? lock_downgrade+0x990/0x990 [ 249.563968] ? map_files_get_link+0x3a0/0x3a0 [ 249.563985] ? fget_raw+0x20/0x20 [ 249.563993] ? __might_sleep+0x95/0x190 [ 249.564008] ? vfs_write+0x374/0x510 [ 249.564019] ? wait_for_completion+0x770/0x770 [ 249.564030] ? __fdget+0x18/0x20 [ 249.564044] __sys_sendmsg+0xe5/0x210 [ 249.564052] ? __sys_sendmsg+0xe5/0x210 [ 249.564061] ? SyS_shutdown+0x290/0x290 [ 249.564071] ? __sb_end_write+0xa0/0xd0 [ 249.564088] ? SyS_read+0x220/0x220 [ 249.564100] SyS_sendmsg+0x2d/0x50 [ 249.564110] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 249.564117] RIP: 0033:0x452869 [ 249.564121] RSP: 002b:00007f440ac93be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 249.564131] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 249.564136] RDX: 0000000000000000 RSI: 000000002020ffc8 RDI: 0000000000000013 [ 249.564141] RBP: 00007f440ac93a20 R08: 0000000000000000 R09: 0000000000000000 [ 249.564145] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 249.564150] R13: 00007f440ac93b58 R14: 00000000004b7560 R15: 0000000000000000 [ 249.591384] FAULT_INJECTION: forcing a failure. [ 249.591384] name failslab, interval 1, probability 0, space 0, times 0 [ 249.591394] CPU: 1 PID: 7195 Comm: syz-executor7 Not tainted 4.14.0-rc7+ #109 [ 249.591399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.591402] Call Trace: [ 249.591415] dump_stack+0x194/0x257 [ 249.591432] ? arch_local_irq_restore+0x53/0x53 [ 249.591444] ? kernel_text_address+0x102/0x140 [ 249.591462] should_fail+0x8c0/0xa40 [ 249.591475] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.591490] ? save_stack+0xa3/0xd0 [ 249.591500] ? save_stack_trace+0x16/0x20 [ 249.591506] ? save_stack+0x43/0xd0 [ 249.591513] ? kasan_kmalloc+0xad/0xe0 [ 249.591538] ? kasan_slab_alloc+0x12/0x20 [ 249.591548] ? kmem_cache_alloc_node+0x144/0x760 [ 249.591560] ? __alloc_skb+0xf1/0x780 [ 249.591569] ? sock_wmalloc+0x140/0x1d0 [ 249.591579] ? __ip6_append_data.isra.43+0x2681/0x3340 [ 249.591588] ? ip6_append_data+0x189/0x290 [ 249.591595] ? rawv6_sendmsg+0x1dd9/0x3e40 [ 249.591609] ? __sys_sendmsg+0xe5/0x210 [ 249.591620] ? lock_acquire+0x1d5/0x580 [ 249.591630] ? fs_reclaim_acquire+0x20/0x20 [ 249.591641] ? lock_downgrade+0x990/0x990 [ 249.591654] ? lock_release+0xa40/0xa40 [ 249.591662] ? lock_acquire+0x1d5/0x580 [ 249.591675] ? check_same_owner+0x320/0x320 [ 249.591684] ? lock_downgrade+0x990/0x990 [ 249.591694] ? iov_iter_advance+0x2a1/0x13f0 [ 249.591707] ? lock_release+0xa40/0xa40 [ 249.591722] should_failslab+0xec/0x120 [ 249.591733] kmem_cache_alloc_node_trace+0x5a/0x750 [ 249.591741] ? kasan_unpoison_shadow+0x35/0x50 [ 249.591750] ? kasan_kmalloc+0xad/0xe0 [ 249.591768] __kmalloc_node_track_caller+0x33/0x70 [ 249.591782] __kmalloc_reserve.isra.40+0x41/0xd0 [ 249.591795] __alloc_skb+0x13b/0x780 [ 249.591811] ? skb_copy_and_csum_dev+0x360/0x360 [ 249.591827] ? refcount_add_not_zero+0x133/0x200 [ 249.591838] ? refcount_dec_if_one+0x20/0x20 [ 249.591854] ? rcutorture_record_progress+0x10/0x10 [ 249.591867] ? ip_generic_getfrag+0xf2/0x260 [ 249.591878] ? ip_reply_glue_bits+0xb0/0xb0 [ 249.591889] sock_wmalloc+0x140/0x1d0 [ 249.591899] ? skb_set_owner_w+0x330/0x330 [ 249.591911] ? raw6_getfrag+0x140/0x210 [ 249.591926] __ip6_append_data.isra.43+0x2681/0x3340 [ 249.591956] ? ip6_cork_release.isra.41+0x2c0/0x2c0 [ 249.591965] ? lock_downgrade+0x990/0x990 [ 249.591977] ? lock_release+0xa40/0xa40 [ 249.591989] ? lock_downgrade+0x990/0x990 [ 249.592005] ? ip6_pol_route_output+0x4c/0x60 [ 249.592016] ? ip6_mtu+0x112/0x3e0 [ 249.592025] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 249.592043] ? ip6_setup_cork+0xe51/0x1580 [ 249.592050] ? rawv6_sendmsg+0x1d56/0x3e40 [ 249.592065] ? __ip6_append_data.isra.43+0x3340/0x3340 [ 249.592072] ? lock_release+0xa40/0xa40 [ 249.592084] ip6_append_data+0x189/0x290 [ 249.592093] ? __raw_v6_lookup+0x390/0x390 [ 249.592107] ? __raw_v6_lookup+0x390/0x390 [ 249.592118] rawv6_sendmsg+0x1dd9/0x3e40 [ 249.592143] ? rawv6_bind+0x8c0/0x8c0 [ 249.592153] ? lock_downgrade+0x990/0x990 [ 249.592165] ? lock_release+0xa40/0xa40 [ 249.592187] ? avc_has_perm_noaudit+0x520/0x520 [ 249.592200] ? lock_acquire+0x1d5/0x580 [ 249.592208] ? lock_acquire+0x1d5/0x580 [ 249.592217] ? __might_fault+0x110/0x1d0 [ 249.592227] ? lock_downgrade+0x990/0x990 [ 249.592240] ? lock_release+0xa40/0xa40 [ 249.592250] ? check_same_owner+0x320/0x320 [ 249.592261] ? __check_object_size+0x25d/0x4f0 [ 249.592277] ? __might_sleep+0x95/0x190 [ 249.592291] ? kasan_check_write+0x14/0x20 [ 249.592300] ? _copy_from_user+0x99/0x110 [ 249.592312] ? rw_copy_check_uvector+0x1be/0x280 [ 249.592333] ? kasan_check_write+0x14/0x20 [ 249.592341] ? _copy_from_user+0x99/0x110 [ 249.592356] inet_sendmsg+0x11f/0x5e0 [ 249.592365] ? inet_sendmsg+0x11f/0x5e0 [ 249.592375] ? copy_msghdr_from_user+0x3a6/0x590 [ 249.592386] ? inet_recvmsg+0x5f0/0x5f0 [ 249.592397] ? selinux_socket_sendmsg+0x36/0x40 [ 249.592407] ? security_socket_sendmsg+0x89/0xb0 [ 249.592417] ? inet_recvmsg+0x5f0/0x5f0 [ 249.592427] sock_sendmsg+0xca/0x110 [ 249.592439] ___sys_sendmsg+0x755/0x890 [ 249.592447] ? delayed_put_pid+0x20/0x20 [ 249.592460] ? copy_msghdr_from_user+0x590/0x590 [ 249.592474] ? __f_unlock_pos+0x19/0x20 [ 249.592484] ? lock_downgrade+0x990/0x990 [ 249.592495] ? map_files_get_link+0x3a0/0x3a0 [ 249.592511] ? fget_raw+0x20/0x20 [ 249.592526] ? __might_sleep+0x95/0x190 [ 249.592544] ? vfs_write+0x374/0x510 [ 249.592555] ? wait_for_completion+0x770/0x770 [ 249.592567] ? __fdget+0x18/0x20 [ 249.592581] __sys_sendmsg+0xe5/0x210 [ 249.592589] ? __sys_sendmsg+0xe5/0x210 [ 249.592600] ? SyS_shutdown+0x290/0x290 [ 249.592614] ? __sb_end_write+0xa0/0xd0 [ 249.592635] ? SyS_read+0x220/0x220 [ 249.592651] SyS_sendmsg+0x2d/0x50 [ 249.592665] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 249.592671] RIP: 0033:0x452869 [ 249.592676] RSP: 002b:00007f440ac93be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 249.592684] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 249.592689] RDX: 0000000000000000 RSI: 000000002020ffc8 RDI: 0000000000000013 [ 249.592694] RBP: 00007f440ac93a20 R08: 0000000000000000 R09: 0000000000000000 [ 249.592700] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 249.592704] R13: 00007f440ac93b58 R14: 00000000004b7560 R15: 0000000000000000 [ 249.621054] sctp: [Deprecated]: syz-executor0 (pid 7203) Use of int in max_burst socket option deprecated. [ 249.621054] Use struct sctp_assoc_value instead [ 249.632421] FAULT_INJECTION: forcing a failure. [ 249.632421] name failslab, interval 1, probability 0, space 0, times 0 [ 249.632432] CPU: 0 PID: 7210 Comm: syz-executor7 Not tainted 4.14.0-rc7+ #109 [ 249.632438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.632441] Call Trace: [ 249.632454] dump_stack+0x194/0x257 [ 249.632467] ? arch_local_irq_restore+0x53/0x53 [ 249.632481] ? iov_iter_advance+0x2a1/0x13f0 [ 249.632498] should_fail+0x8c0/0xa40 [ 249.632512] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.632524] ? csum_partial_copy_from_user+0x14a/0x290 [ 249.632537] ? selinux_secmark_enabled.part.12+0x54/0xb0 [ 249.632546] ? selinux_nf_register+0x30/0x30 [ 249.632555] ? csum_and_copy_from_iter_full+0x347/0xf30 [ 249.632566] ? __kmalloc_node_track_caller+0x47/0x70 [ 249.632583] ? selinux_ip_postroute_compat+0x350/0x5d0 [ 249.632598] ? prandom_u32_state+0x13/0x180 [ 249.632609] ? prandom_u32+0x24/0x30 [ 249.632619] ? ip_idents_reserve+0x198/0x230 [ 249.632632] ? ipv4_sysctl_rtcache_flush+0x70/0x70 [ 249.632650] should_failslab+0xec/0x120 [ 249.632661] __kmalloc_track_caller+0x5f/0x760 [ 249.632671] ? ipv6_select_ident+0x89/0x120 [ 249.632680] ? ipv6_proxy_select_ident+0x420/0x420 [ 249.632687] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 249.632695] ? ip6_fragment+0x1fc9/0x3420 [ 249.632709] kmemdup+0x24/0x50 [ 249.632719] ip6_fragment+0x1fc9/0x3420 [ 249.632730] ? lock_acquire+0x1d5/0x580 [ 249.632743] ? ip6_copy_metadata+0x890/0x890 [ 249.632761] ? ip6_forward+0x33a0/0x33a0 [ 249.632772] ? lock_acquire+0x1d5/0x580 [ 249.632784] ? ip6_mtu+0x112/0x3e0 [ 249.632792] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 249.632808] ip6_finish_output+0x319/0x920 [ 249.632823] ip6_output+0x1f4/0x850 [ 249.632834] ? ip6_finish_output+0x920/0x920 [ 249.632844] ? ip6_setup_cork+0xe51/0x1580 [ 249.632853] ? rawv6_sendmsg+0x1d56/0x3e40 [ 249.632866] ? ip6_fragment+0x3420/0x3420 [ 249.632875] ? lock_release+0xa40/0xa40 [ 249.632893] ip6_local_out+0x95/0x160 [ 249.632907] ip6_send_skb+0xa1/0x330 [ 249.632920] ip6_push_pending_frames+0xb3/0xe0 [ 249.632930] rawv6_sendmsg+0x2eb9/0x3e40 [ 249.632954] ? rawv6_bind+0x8c0/0x8c0 [ 249.632965] ? lock_downgrade+0x990/0x990 [ 249.632979] ? lock_release+0xa40/0xa40 [ 249.633001] ? avc_has_perm_noaudit+0x520/0x520 [ 249.633019] ? lock_acquire+0x1d5/0x580 [ 249.633027] ? lock_acquire+0x1d5/0x580 [ 249.633037] ? __might_fault+0x110/0x1d0 [ 249.633049] ? lock_downgrade+0x990/0x990 [ 249.633062] ? lock_release+0xa40/0xa40 [ 249.633071] ? check_same_owner+0x320/0x320 [ 249.633081] ? __check_object_size+0x25d/0x4f0 [ 249.633097] ? __might_sleep+0x95/0x190 [ 249.633110] ? kasan_check_write+0x14/0x20 [ 249.633117] ? _copy_from_user+0x99/0x110 [ 249.633129] ? rw_copy_check_uvector+0x1be/0x280 [ 249.633148] ? kasan_check_write+0x14/0x20 [ 249.633157] ? _copy_from_user+0x99/0x110 [ 249.633171] inet_sendmsg+0x11f/0x5e0 [ 249.633179] ? inet_sendmsg+0x11f/0x5e0 [ 249.633190] ? copy_msghdr_from_user+0x3a6/0x590 [ 249.633200] ? inet_recvmsg+0x5f0/0x5f0 [ 249.633210] ? selinux_socket_sendmsg+0x36/0x40 [ 249.633220] ? security_socket_sendmsg+0x89/0xb0 [ 249.633229] ? inet_recvmsg+0x5f0/0x5f0 [ 249.633239] sock_sendmsg+0xca/0x110 [ 249.633251] ___sys_sendmsg+0x755/0x890 [ 249.633259] ? delayed_put_pid+0x20/0x20 [ 249.633275] ? copy_msghdr_from_user+0x590/0x590 [ 249.633288] ? __f_unlock_pos+0x19/0x20 [ 249.633299] ? lock_downgrade+0x990/0x990 [ 249.633309] ? map_files_get_link+0x3a0/0x3a0 [ 249.633324] ? fget_raw+0x20/0x20 [ 249.633333] ? __might_sleep+0x95/0x190 [ 249.633351] ? vfs_write+0x374/0x510 [ 249.633361] ? wait_for_completion+0x770/0x770 [ 249.633373] ? __fdget+0x18/0x20 [ 249.633387] __sys_sendmsg+0xe5/0x210 [ 249.633395] ? __sys_sendmsg+0xe5/0x210 [ 249.633407] ? SyS_shutdown+0x290/0x290 [ 249.633420] ? __sb_end_write+0xa0/0xd0 [ 249.633439] ? SyS_read+0x220/0x220 [ 249.633456] SyS_sendmsg+0x2d/0x50 [ 249.633467] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 249.633474] RIP: 0033:0x452869 [ 249.633478] RSP: 002b:00007f440ac93be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 249.633487] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 249.633492] RDX: 0000000000000000 RSI: 000000002020ffc8 RDI: 0000000000000013 [ 249.633496] RBP: 00007f440ac93a20 R08: 0000000000000000 R09: 0000000000000000 [ 249.633501] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 249.633507] R13: 00007f440ac93b58 R14: 00000000004b7560 R15: 0000000000000000 [ 249.657909] sctp: [Deprecated]: syz-executor0 (pid 7223) Use of int in max_burst socket option deprecated. [ 249.657909] Use struct sctp_assoc_value instead [ 251.427707] nla_parse: 6 callbacks suppressed [ 251.427711] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 251.477209] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 251.681135] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 251.681178] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 251.681398] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 251.683535] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 251.722712] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 251.722758] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 251.724031] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 251.728553] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 251.790712] FAULT_INJECTION: forcing a failure. [ 251.790712] name failslab, interval 1, probability 0, space 0, times 0 [ 251.790722] CPU: 1 PID: 7719 Comm: syz-executor6 Not tainted 4.14.0-rc7+ #109 [ 251.790727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.790729] Call Trace: [ 251.790743] dump_stack+0x194/0x257 [ 251.790756] ? arch_local_irq_restore+0x53/0x53 [ 251.790765] ? path_openat+0x1845/0x3520 [ 251.790772] ? do_filp_open+0x25b/0x3b0 [ 251.790782] ? do_sys_open+0x502/0x6d0 [ 251.790800] should_fail+0x8c0/0xa40 [ 251.790811] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.790821] ? do_raw_spin_trylock+0x190/0x190 [ 251.790835] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 251.790850] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 251.790877] ? lock_acquire+0x1d5/0x580 [ 251.790890] ? lock_downgrade+0x990/0x990 [ 251.790903] ? lock_release+0xa40/0xa40 [ 251.790918] should_failslab+0xec/0x120 [ 251.790929] kmem_cache_alloc+0x47/0x760 [ 251.790943] ? lock_release+0xa40/0xa40 [ 251.790951] ? trace_hardirqs_on+0xd/0x10 [ 251.790969] inet_bind_bucket_create+0x7a/0x350 [ 251.790980] ? inet_ehash_locks_alloc+0x200/0x200 [ 251.790992] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 251.791002] ? __inet_hash_connect+0x5f1/0xed0 [ 251.791016] __inet_hash_connect+0x670/0xed0 [ 251.791029] ? inet6_lookup+0xd0/0xd0 [ 251.791046] ? inet_hash+0x90/0x90 [ 251.791063] ? __siphash_aligned+0x1b9/0x330 [ 251.791078] ? secure_ipv6_port_ephemeral+0x1e6/0x2d0 [ 251.791089] ? secure_tcpv6_seq+0x340/0x340 [ 251.791099] ? lock_downgrade+0x990/0x990 [ 251.791118] ? ip6_dst_lookup+0x60/0x60 [ 251.791133] inet6_hash_connect+0x62/0xc0 [ 251.791143] dccp_v6_connect+0xd41/0x1b90 [ 251.791159] ? dccp_v6_init_sock+0x90/0x90 [ 251.791177] ? avc_has_perm+0x43e/0x680 [ 251.791190] ? avc_has_perm_noaudit+0x520/0x520 [ 251.791201] ? __fget+0x35c/0x570 [ 251.791210] ? sock_has_perm+0x29c/0x400 [ 251.791220] ? selinux_tun_dev_create+0xc0/0xc0 [ 251.791243] __inet_stream_connect+0x2d4/0xf00 [ 251.791251] ? __inet_stream_connect+0x2d4/0xf00 [ 251.791260] ? lock_acquire+0x1d5/0x580 [ 251.791268] ? lock_acquire+0x1d5/0x580 [ 251.791279] ? inet_bind+0x910/0x910 [ 251.791288] ? lock_release+0xa40/0xa40 [ 251.791298] ? check_same_owner+0x320/0x320 [ 251.791312] ? lock_sock_nested+0x44/0x110 [ 251.791329] ? lock_sock_nested+0x91/0x110 [ 251.791339] ? trace_hardirqs_on+0xd/0x10 [ 251.791349] ? __local_bh_enable_ip+0x9d/0x160 [ 251.791364] inet_stream_connect+0x58/0xa0 [ 251.791377] SYSC_connect+0x204/0x470 [ 251.791388] ? SYSC_bind+0x3f0/0x3f0 [ 251.791396] ? __might_sleep+0x95/0x190 [ 251.791407] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 251.791418] ? __sb_end_write+0xa0/0xd0 [ 251.791429] ? fput+0xd2/0x140 [ 251.791437] ? SyS_write+0x184/0x220 [ 251.791447] ? SyS_read+0x220/0x220 [ 251.791462] SyS_connect+0x24/0x30 [ 251.791474] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 251.791480] RIP: 0033:0x452869 [ 251.791484] RSP: 002b:00007fccdb49abe8 EFLAGS: 00000212 ORIG_RAX: 000000000000002a [ 251.791491] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 251.791495] RDX: 000000000000001c RSI: 0000000020fc4fe4 RDI: 0000000000000013 [ 251.791500] RBP: 00007fccdb49aa20 R08: 0000000000000000 R09: 0000000000000000 [ 251.791504] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 251.791508] R13: 00007fccdb49ab58 R14: 00000000004b7560 R15: 0000000000000000 [ 251.817388] FAULT_INJECTION: forcing a failure. [ 251.817388] name failslab, interval 1, probability 0, space 0, times 0 [ 251.817399] CPU: 0 PID: 7730 Comm: syz-executor6 Not tainted 4.14.0-rc7+ #109 [ 251.817403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.817406] Call Trace: [ 251.817420] dump_stack+0x194/0x257 [ 251.817436] ? arch_local_irq_restore+0x53/0x53 [ 251.817447] ? SyS_connect+0x24/0x30 [ 251.817466] should_fail+0x8c0/0xa40 [ 251.817480] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.817495] ? _raw_spin_unlock+0x22/0x30 [ 251.817508] ? inet_ehash_insert+0x753/0xc70 [ 251.817520] ? lock_acquire+0x1d5/0x580 [ 251.817534] ? inet_bind_hash+0x270/0x270 [ 251.817549] ? lock_acquire+0x1d5/0x580 [ 251.817559] ? fs_reclaim_acquire+0x20/0x20 [ 251.817570] ? lock_downgrade+0x990/0x990 [ 251.817583] ? lock_release+0xa40/0xa40 [ 251.817595] ? check_same_owner+0x320/0x320 [ 251.817604] ? secure_dccpv6_sequence_number+0x23a/0x340 [ 251.817625] should_failslab+0xec/0x120 [ 251.817636] kmem_cache_alloc_node+0x56/0x760 [ 251.817649] ? lock_acquire+0x1d5/0x580 [ 251.817663] __alloc_skb+0xf1/0x780 [ 251.817673] ? skb_copy_and_csum_dev+0x360/0x360 [ 251.817687] ? __siphash_aligned+0x1b9/0x330 [ 251.817695] ? __siphash_aligned+0x1b9/0x330 [ 251.817707] ? dccp_feat_finalise_settings+0x2b5/0x3a0 [ 251.817718] ? dccp_feat_register_sp+0x140/0x140 [ 251.817726] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 251.817737] ? secure_dccp_sequence_number+0x150/0x150 [ 251.817746] ? dccp_sync_mss+0x207/0x300 [ 251.817759] dccp_connect+0x260/0x670 [ 251.817769] ? dccp_skb_entail+0xc0/0xc0 [ 251.817788] dccp_v6_connect+0xdf0/0x1b90 [ 251.817804] ? dccp_v6_init_sock+0x90/0x90 [ 251.817831] ? avc_has_perm+0x43e/0x680 [ 251.817847] ? avc_has_perm_noaudit+0x520/0x520 [ 251.817859] ? __fget+0x35c/0x570 [ 251.817869] ? sock_has_perm+0x29c/0x400 [ 251.817881] ? selinux_tun_dev_create+0xc0/0xc0 [ 251.817905] __inet_stream_connect+0x2d4/0xf00 [ 251.817914] ? __inet_stream_connect+0x2d4/0xf00 [ 251.817924] ? lock_acquire+0x1d5/0x580 [ 251.817932] ? lock_acquire+0x1d5/0x580 [ 251.817944] ? inet_bind+0x910/0x910 [ 251.817955] ? lock_release+0xa40/0xa40 [ 251.817964] ? check_same_owner+0x320/0x320 [ 251.817977] ? lock_sock_nested+0x44/0x110 [ 251.817985] ? lock_sock_nested+0x91/0x110 [ 251.817994] ? trace_hardirqs_on+0xd/0x10 [ 251.818002] ? __local_bh_enable_ip+0x9d/0x160 [ 251.818016] inet_stream_connect+0x58/0xa0 [ 251.818027] SYSC_connect+0x204/0x470 [ 251.818039] ? SYSC_bind+0x3f0/0x3f0 [ 251.818046] ? __might_sleep+0x95/0x190 [ 251.818057] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 251.818070] ? __sb_end_write+0xa0/0xd0 [ 251.818082] ? fput+0xd2/0x140 [ 251.818091] ? SyS_write+0x184/0x220 [ 251.818102] ? SyS_read+0x220/0x220 [ 251.818118] SyS_connect+0x24/0x30 [ 251.818129] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 251.818136] RIP: 0033:0x452869 [ 251.818140] RSP: 002b:00007fccdb49abe8 EFLAGS: 00000212 ORIG_RAX: 000000000000002a [ 251.818150] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 251.818155] RDX: 000000000000001c RSI: 0000000020fc4fe4 RDI: 0000000000000013 [ 251.818160] RBP: 00007fccdb49aa20 R08: 0000000000000000 R09: 0000000000000000 [ 251.818165] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 251.818170] R13: 00007fccdb49ab58 R14: 00000000004b7560 R15: 0000000000000000 [ 251.837733] FAULT_INJECTION: forcing a failure. [ 251.837733] name failslab, interval 1, probability 0, space 0, times 0 [ 251.837742] CPU: 0 PID: 7741 Comm: syz-executor6 Not tainted 4.14.0-rc7+ #109 [ 251.837747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.837750] Call Trace: [ 251.837763] dump_stack+0x194/0x257 [ 251.837776] ? arch_local_irq_restore+0x53/0x53 [ 251.837788] ? kernel_text_address+0x102/0x140 [ 251.837804] should_fail+0x8c0/0xa40 [ 251.837823] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.837837] ? save_stack+0xa3/0xd0 [ 251.837848] ? save_stack_trace+0x16/0x20 [ 251.837855] ? save_stack+0x43/0xd0 [ 251.837861] ? kasan_kmalloc+0xad/0xe0 [ 251.837867] ? kasan_slab_alloc+0x12/0x20 [ 251.837876] ? kmem_cache_alloc_node+0x144/0x760 [ 251.837884] ? __alloc_skb+0xf1/0x780 [ 251.837892] ? dccp_connect+0x260/0x670 [ 251.837898] ? dccp_v6_connect+0xdf0/0x1b90 [ 251.837907] ? __inet_stream_connect+0x2d4/0xf00 [ 251.837915] ? inet_stream_connect+0x58/0xa0 [ 251.837923] ? SYSC_connect+0x204/0x470 [ 251.837936] ? lock_acquire+0x1d5/0x580 [ 251.837943] ? lock_acquire+0x1d5/0x580 [ 251.837950] ? fs_reclaim_acquire+0x20/0x20 [ 251.837959] ? lock_downgrade+0x990/0x990 [ 251.837970] ? lock_release+0xa40/0xa40 [ 251.837981] ? check_same_owner+0x320/0x320 [ 251.837989] ? lock_downgrade+0x990/0x990 [ 251.837999] ? lock_release+0xa40/0xa40 [ 251.838016] should_failslab+0xec/0x120 [ 251.838027] kmem_cache_alloc_node_trace+0x5a/0x750 [ 251.838034] ? kasan_unpoison_shadow+0x35/0x50 [ 251.838041] ? kasan_kmalloc+0xad/0xe0 [ 251.838057] __kmalloc_node_track_caller+0x33/0x70 [ 251.838067] __kmalloc_reserve.isra.40+0x41/0xd0 [ 251.838078] __alloc_skb+0x13b/0x780 [ 251.838089] ? skb_copy_and_csum_dev+0x360/0x360 [ 251.838102] ? __siphash_aligned+0x1b9/0x330 [ 251.838109] ? __siphash_aligned+0x1b9/0x330 [ 251.838120] ? dccp_feat_finalise_settings+0x2b5/0x3a0 [ 251.838130] ? dccp_feat_register_sp+0x140/0x140 [ 251.838138] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 251.838147] ? secure_dccp_sequence_number+0x150/0x150 [ 251.838155] ? dccp_sync_mss+0x207/0x300 [ 251.838165] dccp_connect+0x260/0x670 [ 251.838173] ? dccp_skb_entail+0xc0/0xc0 [ 251.838189] dccp_v6_connect+0xdf0/0x1b90 [ 251.838205] ? dccp_v6_init_sock+0x90/0x90 [ 251.838224] ? avc_has_perm+0x43e/0x680 [ 251.838238] ? avc_has_perm_noaudit+0x520/0x520 [ 251.838249] ? __fget+0x35c/0x570 [ 251.838259] ? sock_has_perm+0x29c/0x400 [ 251.838268] ? selinux_tun_dev_create+0xc0/0xc0 [ 251.838291] __inet_stream_connect+0x2d4/0xf00 [ 251.838299] ? __inet_stream_connect+0x2d4/0xf00 [ 251.838307] ? lock_acquire+0x1d5/0x580 [ 251.838315] ? lock_acquire+0x1d5/0x580 [ 251.838326] ? inet_bind+0x910/0x910 [ 251.838337] ? lock_release+0xa40/0xa40 [ 251.838346] ? check_same_owner+0x320/0x320 [ 251.838359] ? lock_sock_nested+0x44/0x110 [ 251.838367] ? lock_sock_nested+0x91/0x110 [ 251.838375] ? trace_hardirqs_on+0xd/0x10 [ 251.838383] ? __local_bh_enable_ip+0x9d/0x160 [ 251.838397] inet_stream_connect+0x58/0xa0 [ 251.838408] SYSC_connect+0x204/0x470 [ 251.838418] ? SYSC_bind+0x3f0/0x3f0 [ 251.838425] ? __might_sleep+0x95/0x190 [ 251.838436] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 251.838447] ? __sb_end_write+0xa0/0xd0 [ 251.838458] ? fput+0xd2/0x140 [ 251.838467] ? SyS_write+0x184/0x220 [ 251.838476] ? SyS_read+0x220/0x220 [ 251.838491] SyS_connect+0x24/0x30 [ 251.838501] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 251.838506] RIP: 0033:0x452869 [ 251.838509] RSP: 002b:00007fccdb49abe8 EFLAGS: 00000212 ORIG_RAX: 000000000000002a [ 251.838517] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 251.838521] RDX: 000000000000001c RSI: 0000000020fc4fe4 RDI: 0000000000000013 [ 251.838524] RBP: 00007fccdb49aa20 R08: 0000000000000000 R09: 0000000000000000 [ 251.838528] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 251.838532] R13: 00007fccdb49ab58 R14: 00000000004b7560 R15: 0000000000000000 [ 251.867085] FAULT_INJECTION: forcing a failure. [ 251.867085] name failslab, interval 1, probability 0, space 0, times 0 [ 251.867094] CPU: 0 PID: 7748 Comm: syz-executor6 Not tainted 4.14.0-rc7+ #109 [ 251.867098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.867101] Call Trace: [ 251.867112] dump_stack+0x194/0x257 [ 251.867124] ? arch_local_irq_restore+0x53/0x53 [ 251.867141] should_fail+0x8c0/0xa40 [ 251.867150] ? __kmalloc_node_track_caller+0x47/0x70 [ 251.867161] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.867169] ? SYSC_connect+0x204/0x470 [ 251.867178] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 251.867187] ? lock_acquire+0x1d5/0x580 [ 251.867194] ? fs_reclaim_acquire+0x20/0x20 [ 251.867204] ? lock_downgrade+0x990/0x990 [ 251.867215] ? lock_release+0xa40/0xa40 [ 251.867226] ? check_same_owner+0x320/0x320 [ 251.867239] ? lock_acquire+0x1d5/0x580 [ 251.867246] ? fs_reclaim_acquire+0x20/0x20 [ 251.867255] ? lock_downgrade+0x990/0x990 [ 251.867266] ? lock_release+0xa40/0xa40 [ 251.867273] ? kasan_unpoison_shadow+0x35/0x50 [ 251.867283] ? check_same_owner+0x320/0x320 [ 251.867301] should_failslab+0xec/0x120 [ 251.867311] kmem_cache_alloc+0x47/0x760 [ 251.867319] ? __alloc_skb+0x57e/0x780 [ 251.867334] skb_clone+0x1ae/0x480 [ 251.867342] ? refcount_dec_if_one+0x20/0x20 [ 251.867351] ? skb_split+0x1310/0x1310 [ 251.867358] ? __siphash_aligned+0x1b9/0x330 [ 251.867371] ? refcount_add+0x24/0x60 [ 251.867379] ? skb_set_owner_w+0x232/0x330 [ 251.867391] dccp_skb_entail+0x96/0xc0 [ 251.867400] dccp_connect+0x35e/0x670 [ 251.867409] ? dccp_skb_entail+0xc0/0xc0 [ 251.867424] dccp_v6_connect+0xdf0/0x1b90 [ 251.867438] ? dccp_v6_init_sock+0x90/0x90 [ 251.867456] ? avc_has_perm+0x43e/0x680 [ 251.867468] ? avc_has_perm_noaudit+0x520/0x520 [ 251.867478] ? __fget+0x35c/0x570 [ 251.867487] ? sock_has_perm+0x29c/0x400 [ 251.867497] ? selinux_tun_dev_create+0xc0/0xc0 [ 251.867520] __inet_stream_connect+0x2d4/0xf00 [ 251.867528] ? __inet_stream_connect+0x2d4/0xf00 [ 251.867536] ? lock_acquire+0x1d5/0x580 [ 251.867543] ? lock_acquire+0x1d5/0x580 [ 251.867558] ? inet_bind+0x910/0x910 [ 251.867568] ? lock_release+0xa40/0xa40 [ 251.867575] ? check_same_owner+0x320/0x320 [ 251.867589] ? lock_sock_nested+0x44/0x110 [ 251.867597] ? lock_sock_nested+0x91/0x110 [ 251.867606] ? trace_hardirqs_on+0xd/0x10 [ 251.867614] ? __local_bh_enable_ip+0x9d/0x160 [ 251.867627] inet_stream_connect+0x58/0xa0 [ 251.867638] SYSC_connect+0x204/0x470 [ 251.867649] ? SYSC_bind+0x3f0/0x3f0 [ 251.867656] ? __might_sleep+0x95/0x190 [ 251.867666] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 251.867677] ? __sb_end_write+0xa0/0xd0 [ 251.867689] ? fput+0xd2/0x140 [ 251.867696] ? SyS_write+0x184/0x220 [ 251.867706] ? SyS_read+0x220/0x220 [ 251.867720] SyS_connect+0x24/0x30 [ 251.867731] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 251.867736] RIP: 0033:0x452869 [ 251.867740] RSP: 002b:00007fccdb49abe8 EFLAGS: 00000212 ORIG_RAX: 000000000000002a [ 251.867748] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 251.867753] RDX: 000000000000001c RSI: 0000000020fc4fe4 RDI: 0000000000000013 [ 251.867757] RBP: 00007fccdb49aa20 R08: 0000000000000000 R09: 0000000000000000 [ 251.867761] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 251.867766] R13: 00007fccdb49ab58 R14: 00000000004b7560 R15: 0000000000000000 [ 252.793063] device syz4 entered promiscuous mode [ 252.951370] sctp: [Deprecated]: syz-executor5 (pid 8182) Use of struct sctp_assoc_value in delayed_ack socket option. [ 252.951370] Use struct sctp_sack_info instead [ 252.965058] sctp: [Deprecated]: syz-executor5 (pid 8182) Use of struct sctp_assoc_value in delayed_ack socket option. [ 252.965058] Use struct sctp_sack_info instead [ 253.058366] FAULT_INJECTION: forcing a failure. [ 253.058366] name failslab, interval 1, probability 0, space 0, times 0 [ 253.058376] CPU: 1 PID: 8230 Comm: syz-executor1 Not tainted 4.14.0-rc7+ #109 [ 253.058381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.058384] Call Trace: [ 253.058400] dump_stack+0x194/0x257 [ 253.058412] ? arch_local_irq_restore+0x53/0x53 [ 253.058422] ? __fget+0x333/0x570 [ 253.058439] should_fail+0x8c0/0xa40 [ 253.058452] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.058462] ? sock_has_perm+0x29c/0x400 [ 253.058474] ? selinux_tun_dev_create+0xc0/0xc0 [ 253.058488] ? __fget+0x35c/0x570 [ 253.058514] ? lock_acquire+0x1d5/0x580 [ 253.058523] ? fs_reclaim_acquire+0x20/0x20 [ 253.058533] ? lock_downgrade+0x990/0x990 [ 253.058546] ? lock_release+0xa40/0xa40 [ 253.058557] ? check_same_owner+0x320/0x320 [ 253.058564] ? alg_get_type+0xaa/0x130 [ 253.058577] ? module_unload_free+0x5b0/0x5b0 [ 253.058593] should_failslab+0xec/0x120 [ 253.058609] kmem_cache_alloc_trace+0x4b/0x750 [ 253.058620] ? __down_interruptible+0x6b0/0x6b0 [ 253.058631] ? __might_sleep+0x95/0x190 [ 253.058648] hash_bind+0x51/0xe0 [ 253.058658] ? hash_sendmsg+0x810/0x810 [ 253.058665] alg_bind+0x1ab/0x440 [ 253.058681] SYSC_bind+0x1b4/0x3f0 [ 253.058693] ? move_addr_to_kernel.part.18+0x100/0x100 [ 253.058700] ? __might_sleep+0x95/0x190 [ 253.058711] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 253.058723] ? __sb_end_write+0xa0/0xd0 [ 253.058743] ? SyS_read+0x220/0x220 [ 253.058759] SyS_bind+0x24/0x30 [ 253.058770] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 253.058777] RIP: 0033:0x452869 [ 253.058782] RSP: 002b:00007fbcc5502be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000031 [ 253.058791] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 253.058796] RDX: 0000000000000058 RSI: 00000000208c4000 RDI: 0000000000000013 [ 253.058801] RBP: 00007fbcc5502a20 R08: 0000000000000000 R09: 0000000000000000 [ 253.058806] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 253.058812] R13: 00007fbcc5502b58 R14: 00000000004b7560 R15: 0000000000000000 [ 253.088826] FAULT_INJECTION: forcing a failure. [ 253.088826] name failslab, interval 1, probability 0, space 0, times 0 [ 253.088834] CPU: 0 PID: 8248 Comm: syz-executor1 Not tainted 4.14.0-rc7+ #109 [ 253.088839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.088841] Call Trace: [ 253.088853] dump_stack+0x194/0x257 [ 253.088864] ? arch_local_irq_restore+0x53/0x53 [ 253.088874] ? rcutorture_record_progress+0x10/0x10 [ 253.088891] should_fail+0x8c0/0xa40 [ 253.088902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.088913] ? lock_acquire+0x1d5/0x580 [ 253.088919] ? lock_acquire+0x1d5/0x580 [ 253.088927] ? crypto_alg_lookup+0x23/0x50 [ 253.088942] ? module_unload_free+0x5b0/0x5b0 [ 253.088953] ? check_same_owner+0x320/0x320 [ 253.088960] ? crypto_alg_lookup+0x40/0x50 [ 253.088975] ? lock_acquire+0x1d5/0x580 [ 253.088982] ? fs_reclaim_acquire+0x20/0x20 [ 253.088991] ? lock_downgrade+0x990/0x990 [ 253.089006] ? lock_release+0xa40/0xa40 [ 253.089017] ? check_same_owner+0x320/0x320 [ 253.089027] ? up_read+0x1a/0x40 [ 253.089035] ? crypto_alg_lookup+0x40/0x50 [ 253.089047] ? crypto_larval_lookup+0x50/0x50 [ 253.089057] should_failslab+0xec/0x120 [ 253.089066] __kmalloc+0x63/0x760 [ 253.089074] ? check_same_owner+0x320/0x320 [ 253.089081] ? alg_get_type+0xaa/0x130 [ 253.089090] ? crypto_create_tfm+0x82/0x2e0 [ 253.089099] ? crypto_larval_lookup+0x50/0x50 [ 253.089106] crypto_create_tfm+0x82/0x2e0 [ 253.089115] ? crypto_larval_lookup+0x50/0x50 [ 253.089121] crypto_alloc_tfm+0x10e/0x2f0 [ 253.089128] ? __down_interruptible+0x6b0/0x6b0 [ 253.089142] crypto_alloc_ahash+0x2c/0x40 [ 253.089150] hash_bind+0x6c/0xe0 [ 253.089158] ? hash_sendmsg+0x810/0x810 [ 253.089165] alg_bind+0x1ab/0x440 [ 253.089179] SYSC_bind+0x1b4/0x3f0 [ 253.089191] ? move_addr_to_kernel.part.18+0x100/0x100 [ 253.089198] ? __might_sleep+0x95/0x190 [ 253.089208] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 253.089220] ? __sb_end_write+0xa0/0xd0 [ 253.089238] ? SyS_read+0x220/0x220 [ 253.089252] SyS_bind+0x24/0x30 [ 253.089264] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 253.089269] RIP: 0033:0x452869 [ 253.089274] RSP: 002b:00007fbcc5502be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000031 [ 253.089282] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 253.089287] RDX: 0000000000000058 RSI: 00000000208c4000 RDI: 0000000000000013 [ 253.089291] RBP: 00007fbcc5502a20 R08: 0000000000000000 R09: 0000000000000000 [ 253.089296] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 253.089302] R13: 00007fbcc5502b58 R14: 00000000004b7560 R15: 0000000000000000 [ 253.122916] FAULT_INJECTION: forcing a failure. [ 253.122916] name failslab, interval 1, probability 0, space 0, times 0 [ 253.122926] CPU: 1 PID: 8257 Comm: syz-executor1 Not tainted 4.14.0-rc7+ #109 [ 253.122931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.122934] Call Trace: [ 253.122948] dump_stack+0x194/0x257 [ 253.122961] ? arch_local_irq_restore+0x53/0x53 [ 253.122980] should_fail+0x8c0/0xa40 [ 253.122992] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.123017] ? save_stack+0xa3/0xd0 [ 253.123029] ? save_stack_trace+0x16/0x20 [ 253.123045] ? lock_acquire+0x1d5/0x580 [ 253.123054] ? lock_acquire+0x1d5/0x580 [ 253.123065] ? fs_reclaim_acquire+0x20/0x20 [ 253.123075] ? lock_downgrade+0x990/0x990 [ 253.123088] ? lock_release+0xa40/0xa40 [ 253.123100] ? check_same_owner+0x320/0x320 [ 253.123110] ? fs_reclaim_acquire+0x20/0x20 [ 253.123127] should_failslab+0xec/0x120 [ 253.123138] __kmalloc+0x63/0x760 [ 253.123148] ? up_read+0x1a/0x40 [ 253.123157] ? crypto_create_tfm+0x82/0x2e0 [ 253.123170] crypto_create_tfm+0x82/0x2e0 [ 253.123183] crypto_init_shash_ops_async+0x61/0x3f0 [ 253.123191] ? alg_get_type+0xaa/0x130 [ 253.123210] crypto_ahash_init_tfm+0x350/0x420 [ 253.123221] crypto_create_tfm+0xdf/0x2e0 [ 253.123232] ? crypto_larval_lookup+0x50/0x50 [ 253.123241] crypto_alloc_tfm+0x10e/0x2f0 [ 253.123249] ? __down_interruptible+0x6b0/0x6b0 [ 253.123266] crypto_alloc_ahash+0x2c/0x40 [ 253.123277] hash_bind+0x6c/0xe0 [ 253.123287] ? hash_sendmsg+0x810/0x810 [ 253.123295] alg_bind+0x1ab/0x440 [ 253.123309] SYSC_bind+0x1b4/0x3f0 [ 253.123321] ? move_addr_to_kernel.part.18+0x100/0x100 [ 253.123329] ? __might_sleep+0x95/0x190 [ 253.123340] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 253.123353] ? __sb_end_write+0xa0/0xd0 [ 253.123373] ? SyS_read+0x220/0x220 [ 253.123388] SyS_bind+0x24/0x30 [ 253.123400] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 253.123406] RIP: 0033:0x452869 [ 253.123410] RSP: 002b:00007fbcc5502be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000031 [ 253.123419] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 253.123424] RDX: 0000000000000058 RSI: 00000000208c4000 RDI: 0000000000000013 [ 253.123428] RBP: 00007fbcc5502a20 R08: 0000000000000000 R09: 0000000000000000 [ 253.123433] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 253.123438] R13: 00007fbcc5502b58 R14: 00000000004b7560 R15: 0000000000000000 [ 253.145486] FAULT_INJECTION: forcing a failure. [ 253.145486] name failslab, interval 1, probability 0, space 0, times 0 [ 253.145497] CPU: 0 PID: 8274 Comm: syz-executor1 Not tainted 4.14.0-rc7+ #109 [ 253.145502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.145505] Call Trace: [ 253.145519] dump_stack+0x194/0x257 [ 253.145532] ? arch_local_irq_restore+0x53/0x53 [ 253.145543] ? is_bpf_text_address+0xa4/0x120 [ 253.145561] should_fail+0x8c0/0xa40 [ 253.145574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.145585] ? depot_save_stack+0x12c/0x490 [ 253.145600] ? save_stack+0xa3/0xd0 [ 253.145610] ? save_stack_trace+0x16/0x20 [ 253.145616] ? save_stack+0x43/0xd0 [ 253.145623] ? kasan_kmalloc+0xad/0xe0 [ 253.145632] ? __kmalloc+0x162/0x760 [ 253.145641] ? crypto_create_tfm+0x82/0x2e0 [ 253.145649] ? crypto_init_shash_ops_async+0x61/0x3f0 [ 253.145665] ? lock_acquire+0x1d5/0x580 [ 253.145673] ? fs_reclaim_acquire+0x20/0x20 [ 253.145684] ? lock_downgrade+0x990/0x990 [ 253.145692] ? lock_acquire+0x1d5/0x580 [ 253.145711] ? lock_release+0xa40/0xa40 [ 253.145724] ? check_same_owner+0x320/0x320 [ 253.145735] ? check_same_owner+0x320/0x320 [ 253.145744] ? crypto_spawn_alg.isra.15+0x56/0xc0 [ 253.145760] should_failslab+0xec/0x120 [ 253.145770] __kmalloc+0x63/0x760 [ 253.145778] ? down_read+0x96/0x150 [ 253.145786] ? crypto_spawn_alg.isra.15+0x1b/0xc0 [ 253.145795] ? __down_interruptible+0x6b0/0x6b0 [ 253.145803] ? __crypto_alloc_tfm+0xd0/0x4e0 [ 253.145817] __crypto_alloc_tfm+0xd0/0x4e0 [ 253.145828] ? vmac_exit_tfm+0x40/0x40 [ 253.145837] crypto_spawn_tfm+0x73/0xd0 [ 253.145848] vmac_init_tfm+0x46/0xb0 [ 253.145858] crypto_create_tfm+0x15f/0x2e0 [ 253.145871] crypto_init_shash_ops_async+0x61/0x3f0 [ 253.145880] ? alg_get_type+0xaa/0x130 [ 253.145894] crypto_ahash_init_tfm+0x350/0x420 [ 253.145905] crypto_create_tfm+0xdf/0x2e0 [ 253.145917] ? crypto_larval_lookup+0x50/0x50 [ 253.145925] crypto_alloc_tfm+0x10e/0x2f0 [ 253.145933] ? __down_interruptible+0x6b0/0x6b0 [ 253.145949] crypto_alloc_ahash+0x2c/0x40 [ 253.145959] hash_bind+0x6c/0xe0 [ 253.145969] ? hash_sendmsg+0x810/0x810 [ 253.145977] alg_bind+0x1ab/0x440 [ 253.145992] SYSC_bind+0x1b4/0x3f0 [ 253.146009] ? move_addr_to_kernel.part.18+0x100/0x100 [ 253.146019] ? __might_sleep+0x95/0x190 [ 253.146030] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 253.146042] ? __sb_end_write+0xa0/0xd0 [ 253.146061] ? SyS_read+0x220/0x220 [ 253.146076] SyS_bind+0x24/0x30 [ 253.146087] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 253.146094] RIP: 0033:0x452869 [ 253.146098] RSP: 002b:00007fbcc5502be8 EFLAGS: 00000212 ORIG_RAX: 0000000000000031 [ 253.146106] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 253.146111] RDX: 0000000000000058 RSI: 00000000208c4000 RDI: 0000000000000013 [ 253.146116] RBP: 00007fbcc5502a20 R08: 0000000000000000 R09: 0000000000000000 [ 253.146121] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 253.146126] R13: 00007fbcc5502b58 R14: 00000000004b7560 R15: 0000000000000000 [ 253.937652] sctp: [Deprecated]: syz-executor3 (pid 8629) Use of int in max_burst socket option. [ 253.937652] Use struct sctp_assoc_value instead [ 254.052987] sctp: [Deprecated]: syz-executor3 (pid 8615) Use of int in max_burst socket option. [ 254.052987] Use struct sctp_assoc_value instead [ 259.119625] nla_parse: 2 callbacks suppressed [ 259.119630] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 259.160744] netlink: 73 bytes leftover after parsing attributes in process `syz-executor3'. [ 259.161118] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 259.206296] netlink: 73 bytes leftover after parsing attributes in process `syz-executor3'. [ 259.287990] ICMPv6: NA: bb:bb:bb:bb:bb:03 advertised our address fe80::3aa on syz3! [ 259.314058] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 259.333507] ICMPv6: NA: bb:bb:bb:bb:bb:03 advertised our address fe80::3aa on syz3! [ 259.343598] sctp: [Deprecated]: syz-executor4 (pid 9150) Use of struct sctp_assoc_value in delayed_ack socket option. [ 259.343598] Use struct sctp_sack_info instead [ 259.362992] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 259.399025] sctp: [Deprecated]: syz-executor4 (pid 9170) Use of struct sctp_assoc_value in delayed_ack socket option. [ 259.399025] Use struct sctp_sack_info instead [ 260.469308] syz3: Invalid MTU 225897 requested, hw max 65535 [ 260.538926] syz3: Invalid MTU 225897 requested, hw max 65535 [ 260.686231] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 261.208191] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=282 sclass=netlink_xfrm_socket pig=9883 comm=syz-executor3 [ 261.237330] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=282 sclass=netlink_xfrm_socket pig=9883 comm=syz-executor3 [ 261.329333] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. [ 261.396780] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. [ 261.557012] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=49283 sclass=netlink_route_socket pig=9980 comm=syz-executor3 [ 261.698851] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10029 comm=syz-executor3 [ 262.338478] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 262.338511] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 262.338514] IPv6: NLM_F_CREATE should be set when creating new route [ 262.338529] IPv6: NLM_F_CREATE should be set when creating new route [ 262.389533] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 262.389568] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 262.419687] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28976 sclass=netlink_route_socket pig=10273 comm=syz-executor2 [ 262.462384] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28976 sclass=netlink_route_socket pig=10273 comm=syz-executor2 [ 263.091725] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33 sclass=netlink_audit_socket pig=10503 comm=syz-executor6 [ 263.135211] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33 sclass=netlink_audit_socket pig=10513 comm=syz-executor6 [ 264.325588] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10941 comm=syz-executor3 [ 264.350839] nla_parse: 11 callbacks suppressed [ 264.350844] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 264.455377] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 264.516415] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 264.550813] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 264.591568] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 264.613458] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 264.622965] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pig=11047 comm=syz-executor6 [ 264.709480] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 264.709525] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 264.715446] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 264.717267] dccp_invalid_packet: P.Data Offset(172) too large [ 264.747168] dccp_invalid_packet: P.Data Offset(172) too large [ 264.818520] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 265.108752] device syz0 left promiscuous mode [ 265.187981] sctp: [Deprecated]: syz-executor1 (pid 11219) Use of int in maxseg socket option. [ 265.187981] Use struct sctp_assoc_value instead [ 265.429486] sctp: [Deprecated]: syz-executor1 (pid 11307) Use of int in maxseg socket option. [ 265.429486] Use struct sctp_assoc_value instead [ 265.622917] sctp: [Deprecated]: syz-executor1 (pid 11362) Use of int in maxseg socket option. [ 265.622917] Use struct sctp_assoc_value instead [ 266.104551] lo: Invalid MTU -1530256143 requested, hw min 0 [ 266.159733] lo: Invalid MTU -1530256143 requested, hw min 0 [ 266.564195] selinux_nlmsg_perm: 4 callbacks suppressed [ 266.564204] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=11692 comm=syz-executor2 [ 266.567269] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11692 comm=syz-executor2 [ 266.606911] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=11701 comm=syz-executor2 [ 266.608835] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11692 comm=syz-executor2 [ 266.824757] ICMPv6: NA: bb:bb:bb:bb:bb:06 advertised our address fe80::6aa on syz6! [ 266.873131] ICMPv6: NA: bb:bb:bb:bb:bb:06 advertised our address fe80::6aa on syz6! [ 266.950925] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pig=11835 comm=syz-executor3 [ 267.052967] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=23 sclass=netlink_route_socket pig=11835 comm=syz-executor3 [ 267.239457] sctp: [Deprecated]: syz-executor2 (pid 11973) Use of struct sctp_assoc_value in delayed_ack socket option. [ 267.239457] Use struct sctp_sack_info instead [ 267.259997] sctp: [Deprecated]: syz-executor2 (pid 11973) Use of struct sctp_assoc_value in delayed_ack socket option. [ 267.259997] Use struct sctp_sack_info instead [ 267.389404] ?: renamed from sit0 [ 267.390174] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=12014 comm=syz-executor4 [ 267.469941] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 268.418640] sctp: [Deprecated]: syz-executor3 (pid 12389) Use of int in maxseg socket option. [ 268.418640] Use struct sctp_assoc_value instead [ 268.488911] sctp: [Deprecated]: syz-executor3 (pid 12456) Use of int in maxseg socket option. [ 268.488911] Use struct sctp_assoc_value instead [ 268.507551] FAULT_INJECTION: forcing a failure. [ 268.507551] name failslab, interval 1, probability 0, space 0, times 0 [ 268.507560] CPU: 0 PID: 12472 Comm: syz-executor1 Not tainted 4.14.0-rc7+ #109 [ 268.507566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.507569] Call Trace: [ 268.507582] dump_stack+0x194/0x257 [ 268.507595] ? arch_local_irq_restore+0x53/0x53 [ 268.507614] should_fail+0x8c0/0xa40 [ 268.507627] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 268.507636] ? do_raw_spin_trylock+0x190/0x190 [ 268.507645] ? lock_release+0x990/0xa40 [ 268.507654] ? lock_release+0xa40/0xa40 [ 268.507665] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 268.507681] ? tipc_nametbl_translate+0x571/0x1b80 [ 268.507690] ? trace_hardirqs_on+0xd/0x10 [ 268.507699] ? __local_bh_enable_ip+0x9d/0x160 [ 268.507715] ? lock_acquire+0x1d5/0x580 [ 268.507723] ? lock_acquire+0x1d5/0x580 [ 268.507731] ? fs_reclaim_acquire+0x20/0x20 [ 268.507742] ? lock_downgrade+0x990/0x990 [ 268.507754] ? lock_release+0xa40/0xa40 [ 268.507773] ? check_same_owner+0x320/0x320 [ 268.507787] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 268.507805] should_failslab+0xec/0x120 [ 268.507819] kmem_cache_alloc_node+0x56/0x760 [ 268.507828] ? lock_acquire+0x1d5/0x580 [ 268.507836] ? lock_acquire+0x1d5/0x580 [ 268.507846] ? in_own_cluster_exact+0x1a0/0x320 [ 268.507862] __alloc_skb+0xf1/0x780 [ 268.507874] ? skb_copy_and_csum_dev+0x360/0x360 [ 268.507883] ? tipc_node_find+0x475/0x720 [ 268.507893] ? lock_downgrade+0x990/0x990 [ 268.507906] ? lock_release+0xa40/0xa40 [ 268.507917] ? in_own_cluster_exact+0x1c9/0x320 [ 268.507927] ? in_own_cluster+0x330/0x330 [ 268.507936] ? __wake_up_common_lock+0x1c2/0x310 [ 268.507947] ? lock_downgrade+0x990/0x990 [ 268.507961] tipc_buf_acquire+0x2d/0xf0 [ 268.507970] tipc_msg_build+0xf4/0x11b0 [ 268.507980] ? check_same_owner+0x320/0x320 [ 268.507988] ? depot_save_stack+0x12c/0x490 [ 268.508003] ? tipc_buf_append+0xc90/0xc90 [ 268.508014] ? __lockdep_init_map+0xe4/0x650 [ 268.508031] __tipc_sendmsg+0xb77/0x1b20 [ 268.508050] ? tipc_sendmcast+0xe70/0xe70 [ 268.508061] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 268.508072] ? do_raw_spin_trylock+0x190/0x190 [ 268.508088] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 268.508099] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 268.508110] ? lock_downgrade+0x990/0x990 [ 268.508123] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 268.508131] ? lock_acquire+0x1d5/0x580 [ 268.508139] ? lock_acquire+0x1d5/0x580 [ 268.508149] ? avc_has_perm_noaudit+0x355/0x520 [ 268.508160] ? lock_downgrade+0x990/0x990 [ 268.508172] ? lock_release+0xa40/0xa40 [ 268.508191] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 268.508200] ? avc_has_perm_noaudit+0x520/0x520 [ 268.508220] ? lockdep_init_map+0x9/0x10 [ 268.508231] __tipc_sendstream+0x8eb/0xc00 [ 268.508251] ? tipc_connect+0x790/0x790 [ 268.508269] ? lock_acquire+0x1d5/0x580 [ 268.508278] ? lock_acquire+0x1d5/0x580 [ 268.508286] ? tipc_sendstream+0x42/0x70 [ 268.508301] ? lock_release+0xa40/0xa40 [ 268.508318] ? check_same_owner+0x320/0x320 [ 268.508327] ? selinux_tun_dev_create+0xc0/0xc0 [ 268.508339] ? dup_iter+0x260/0x260 [ 268.508347] ? kasan_check_write+0x14/0x20 [ 268.508366] ? trace_hardirqs_on+0xd/0x10 [ 268.508375] ? __local_bh_enable_ip+0x9d/0x160 [ 268.508390] tipc_sendstream+0x50/0x70 [ 268.508402] tipc_send_packet+0x33/0x50 [ 268.508410] ? tipc_sendstream+0x70/0x70 [ 268.508421] sock_sendmsg+0xca/0x110 [ 268.508432] ___sys_sendmsg+0x755/0x890 [ 268.508439] ? delayed_put_pid+0x20/0x20 [ 268.508452] ? copy_msghdr_from_user+0x590/0x590 [ 268.508465] ? __f_unlock_pos+0x19/0x20 [ 268.508475] ? lock_downgrade+0x990/0x990 [ 268.508484] ? map_files_get_link+0x3a0/0x3a0 [ 268.508495] ? __fget_light+0x297/0x380 [ 268.508503] ? fget_raw+0x20/0x20 [ 268.508511] ? __might_sleep+0x95/0x190 [ 268.508534] ? __fdget+0x18/0x20 [ 268.508546] __sys_sendmsg+0xe5/0x210 [ 268.508555] ? __sys_sendmsg+0xe5/0x210 [ 268.508566] ? SyS_shutdown+0x290/0x290 [ 268.508577] ? __sb_end_write+0xa0/0xd0 [ 268.508594] ? SyS_read+0x220/0x220 [ 268.508608] SyS_sendmsg+0x2d/0x50 [ 268.508620] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 268.508626] RIP: 0033:0x452869 [ 268.508630] RSP: 002b:00007fbcc5502be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 268.508637] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 268.508641] RDX: 0000000000000000 RSI: 00000000203bbfc8 RDI: 0000000000000013 [ 268.508645] RBP: 00007fbcc5502a20 R08: 0000000000000000 R09: 0000000000000000 [ 268.508648] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 268.508652] R13: 00007fbcc5502b58 R14: 00000000004b7560 R15: 0000000000000000 [ 268.510188] device lo left promiscuous mode [ 268.530610] FAULT_INJECTION: forcing a failure. [ 268.530610] name failslab, interval 1, probability 0, space 0, times 0 [ 268.530621] CPU: 0 PID: 12484 Comm: syz-executor1 Not tainted 4.14.0-rc7+ #109 [ 268.530626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.530629] Call Trace: [ 268.530645] dump_stack+0x194/0x257 [ 268.530657] ? arch_local_irq_restore+0x53/0x53 [ 268.530669] ? kernel_text_address+0x102/0x140 [ 268.530685] should_fail+0x8c0/0xa40 [ 268.530697] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 268.530713] ? save_stack+0xa3/0xd0 [ 268.530729] ? save_stack_trace+0x16/0x20 [ 268.530737] ? save_stack+0x43/0xd0 [ 268.530745] ? kasan_kmalloc+0xad/0xe0 [ 268.530753] ? kasan_slab_alloc+0x12/0x20 [ 268.530763] ? kmem_cache_alloc_node+0x144/0x760 [ 268.530771] ? __alloc_skb+0xf1/0x780 [ 268.530781] ? tipc_buf_acquire+0x2d/0xf0 [ 268.530789] ? tipc_msg_build+0xf4/0x11b0 [ 268.530798] ? __tipc_sendmsg+0xb77/0x1b20 [ 268.530806] ? __tipc_sendstream+0x8eb/0xc00 [ 268.530823] ? lock_acquire+0x1d5/0x580 [ 268.530830] ? fs_reclaim_acquire+0x20/0x20 [ 268.530839] ? lock_downgrade+0x990/0x990 [ 268.530850] ? lock_release+0xa40/0xa40 [ 268.530858] ? lock_acquire+0x1d5/0x580 [ 268.530868] ? check_same_owner+0x320/0x320 [ 268.530877] ? lock_downgrade+0x990/0x990 [ 268.530889] ? lock_release+0xa40/0xa40 [ 268.530905] should_failslab+0xec/0x120 [ 268.530917] kmem_cache_alloc_node_trace+0x5a/0x750 [ 268.530924] ? kasan_unpoison_shadow+0x35/0x50 [ 268.530932] ? kasan_kmalloc+0xad/0xe0 [ 268.530950] __kmalloc_node_track_caller+0x33/0x70 [ 268.530963] __kmalloc_reserve.isra.40+0x41/0xd0 [ 268.530975] __alloc_skb+0x13b/0x780 [ 268.530986] ? skb_copy_and_csum_dev+0x360/0x360 [ 268.530998] ? tipc_node_find+0x475/0x720 [ 268.531007] ? lock_downgrade+0x990/0x990 [ 268.531019] ? lock_release+0xa40/0xa40 [ 268.531031] ? in_own_cluster_exact+0x1c9/0x320 [ 268.531042] ? in_own_cluster+0x330/0x330 [ 268.531051] ? __wake_up_common_lock+0x1c2/0x310 [ 268.531061] ? lock_downgrade+0x990/0x990 [ 268.531077] tipc_buf_acquire+0x2d/0xf0 [ 268.531087] tipc_msg_build+0xf4/0x11b0 [ 268.531100] ? check_same_owner+0x320/0x320 [ 268.531108] ? depot_save_stack+0x12c/0x490 [ 268.531123] ? tipc_buf_append+0xc90/0xc90 [ 268.531134] ? __lockdep_init_map+0xe4/0x650 [ 268.531151] __tipc_sendmsg+0xb77/0x1b20 [ 268.531170] ? tipc_sendmcast+0xe70/0xe70 [ 268.531181] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 268.531195] ? do_raw_spin_trylock+0x190/0x190 [ 268.531210] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 268.531220] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 268.531232] ? lock_downgrade+0x990/0x990 [ 268.531245] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 268.531253] ? lock_acquire+0x1d5/0x580 [ 268.531260] ? lock_acquire+0x1d5/0x580 [ 268.531270] ? avc_has_perm_noaudit+0x355/0x520 [ 268.531283] ? lock_downgrade+0x990/0x990 [ 268.531295] ? lock_release+0xa40/0xa40 [ 268.531321] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 268.531333] ? avc_has_perm_noaudit+0x520/0x520 [ 268.531357] ? lockdep_init_map+0x9/0x10 [ 268.531369] __tipc_sendstream+0x8eb/0xc00 [ 268.531393] ? tipc_connect+0x790/0x790 [ 268.531410] ? lock_acquire+0x1d5/0x580 [ 268.531419] ? lock_acquire+0x1d5/0x580 [ 268.531427] ? tipc_sendstream+0x42/0x70 [ 268.531443] ? lock_release+0xa40/0xa40 [ 268.531452] ? check_same_owner+0x320/0x320 [ 268.531460] ? selinux_tun_dev_create+0xc0/0xc0 [ 268.531469] ? dup_iter+0x260/0x260 [ 268.531476] ? kasan_check_write+0x14/0x20 [ 268.531496] ? trace_hardirqs_on+0xd/0x10 [ 268.531504] ? __local_bh_enable_ip+0x9d/0x160 [ 268.531517] tipc_sendstream+0x50/0x70 [ 268.531528] tipc_send_packet+0x33/0x50 [ 268.531535] ? tipc_sendstream+0x70/0x70 [ 268.531546] sock_sendmsg+0xca/0x110 [ 268.531558] ___sys_sendmsg+0x755/0x890 [ 268.531566] ? delayed_put_pid+0x20/0x20 [ 268.531583] ? copy_msghdr_from_user+0x590/0x590 [ 268.531598] ? __f_unlock_pos+0x19/0x20 [ 268.531609] ? lock_downgrade+0x990/0x990 [ 268.531620] ? map_files_get_link+0x3a0/0x3a0 [ 268.531632] ? __fget_light+0x297/0x380 [ 268.531642] ? fget_raw+0x20/0x20 [ 268.531652] ? __might_sleep+0x95/0x190 [ 268.531682] ? __fdget+0x18/0x20 [ 268.531697] __sys_sendmsg+0xe5/0x210 [ 268.531706] ? __sys_sendmsg+0xe5/0x210 [ 268.531718] ? SyS_shutdown+0x290/0x290 [ 268.531732] ? __sb_end_write+0xa0/0xd0 [ 268.531752] ? SyS_read+0x220/0x220 [ 268.531767] SyS_sendmsg+0x2d/0x50 [ 268.531781] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 268.531787] RIP: 0033:0x452869 [ 268.531791] RSP: 002b:00007fbcc5502be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 268.531801] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 268.531805] RDX: 0000000000000000 RSI: 00000000203bbfc8 RDI: 0000000000000013 [ 268.531810] RBP: 00007fbcc5502a20 R08: 0000000000000000 R09: 0000000000000000 [ 268.531815] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 268.531820] R13: 00007fbcc5502b58 R14: 00000000004b7560 R15: 0000000000000000 [ 268.673040] device lo entered promiscuous mode [ 268.675992] device lo left promiscuous mode [ 268.693834] device lo entered promiscuous mode [ 268.707896] device lo left promiscuous mode [ 268.748785] sctp: [Deprecated]: syz-executor4 (pid 12549) Use of struct sctp_assoc_value in delayed_ack socket option. [ 268.748785] Use struct sctp_sack_info instead [ 269.306714] ICMPv6: NA: bb:bb:bb:bb:bb:02 advertised our address fe80::2aa on syz2! [ 269.337913] ICMPv6: NA: bb:bb:bb:bb:bb:02 advertised our address fe80::2aa on syz2! [ 269.918194] device lo entered promiscuous mode [ 269.972843] dccp_invalid_packet: P.Data Offset(172) too large [ 269.991439] dccp_invalid_packet: P.Data Offset(172) too large [ 270.157850] ICMPv6: NA: bb:bb:bb:bb:bb:03 advertised our address fe80::3aa on syz3! [ 270.170521] nla_parse: 16 callbacks suppressed [ 270.170527] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 270.206624] ICMPv6: NA: bb:bb:bb:bb:bb:03 advertised our address fe80::3aa on syz3! [ 270.235408] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 270.801200] sctp: [Deprecated]: syz-executor3 (pid 13353) Use of int in max_burst socket option. [ 270.801200] Use struct sctp_assoc_value instead [ 270.827759] sctp: [Deprecated]: syz-executor3 (pid 13369) Use of int in max_burst socket option. [ 270.827759] Use struct sctp_assoc_value instead [ 271.503115] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=3131 sclass=netlink_xfrm_socket pig=13662 comm=syz-executor3 [ 271.578754] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=3131 sclass=netlink_xfrm_socket pig=13662 comm=syz-executor3 [ 271.897968] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 271.913350] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 272.202728] sctp: [Deprecated]: syz-executor4 (pid 13892) Use of struct sctp_assoc_value in delayed_ack socket option. [ 272.202728] Use struct sctp_sack_info instead [ 272.210791] sctp: [Deprecated]: syz-executor7 (pid 13896) Use of struct sctp_assoc_value in delayed_ack socket option. [ 272.210791] Use struct sctp_sack_info instead [ 272.221109] sctp: [Deprecated]: syz-executor4 (pid 13900) Use of struct sctp_assoc_value in delayed_ack socket option. [ 272.221109] Use struct sctp_sack_info instead [ 272.246152] sctp: [Deprecated]: syz-executor7 (pid 13896) Use of struct sctp_assoc_value in delayed_ack socket option. [ 272.246152] Use struct sctp_sack_info instead [ 272.306528] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 272.347158] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. [ 272.682181] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. [ 272.682185] PF_BRIDGE: br_mdb_parse() with invalid attr [ 272.715435] netlink: 7 bytes leftover after parsing attributes in process `syz-executor3'. [ 272.715439] PF_BRIDGE: br_mdb_parse() with invalid attr [ 273.000538] syz5: Invalid MTU 225897 requested, hw max 65535 [ 273.067317] syz5: Invalid MTU 225897 requested, hw max 65535 [ 273.136689] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 273.215262] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 274.334884] sctp: [Deprecated]: syz-executor3 (pid 14545) Use of int in max_burst socket option. [ 274.334884] Use struct sctp_assoc_value instead [ 274.404428] sctp: [Deprecated]: syz-executor3 (pid 14584) Use of int in max_burst socket option. [ 274.404428] Use struct sctp_assoc_value instead [ 274.676640] IPv6: ADDRCONF(NETDEV_UP): 1fC'„ZKÇìšý¿à: link is not ready [ 274.896855] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=14718 comm=syz-executor5 [ 275.243922] nla_parse: 17 callbacks suppressed [ 275.243927] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 275.249670] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. [ 275.251416] Bearer <> rejected, not supported in standalone mode [ 275.286176] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 275.337106] Bearer <> rejected, not supported in standalone mode [ 275.477886] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 275.487365] insert transport fail, errno -17 [ 275.499417] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 275.656354] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 275.723497] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. [ 275.900112] sctp: [Deprecated]: syz-executor1 (pid 15051) Use of struct sctp_assoc_value in delayed_ack socket option. [ 275.900112] Use struct sctp_sack_info instead [ 275.916069] sctp: [Deprecated]: syz-executor7 (pid 15070) Use of int in max_burst socket option deprecated. [ 275.916069] Use struct sctp_assoc_value instead [ 275.942968] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? [ 276.003707] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? [ 276.005180] sctp: [Deprecated]: syz-executor1 (pid 15071) Use of struct sctp_assoc_value in delayed_ack socket option. [ 276.005180] Use struct sctp_sack_info instead [ 276.052441] sctp: [Deprecated]: syz-executor7 (pid 15127) Use of int in max_burst socket option deprecated. [ 276.052441] Use struct sctp_assoc_value instead [ 276.185998] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 276.219558] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 276.693764] netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. [ 276.975167] sctp: [Deprecated]: syz-executor0 (pid 15452) Use of int in maxseg socket option. [ 276.975167] Use struct sctp_assoc_value instead [ 277.025308] sctp: [Deprecated]: syz-executor0 (pid 15472) Use of int in maxseg socket option. [ 277.025308] Use struct sctp_assoc_value instead [ 278.339532] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pig=15952 comm=syz-executor2 [ 278.368321] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=8 sclass=netlink_route_socket pig=15952 comm=syz-executor2 [ 278.511051] device syz2 entered promiscuous mode [ 278.541240] device syz2 left promiscuous mode [ 278.562970] FAULT_INJECTION: forcing a failure. [ 278.562970] name failslab, interval 1, probability 0, space 0, times 0 [ 278.562979] CPU: 0 PID: 16035 Comm: syz-executor3 Not tainted 4.14.0-rc7+ #109 [ 278.562983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.562986] Call Trace: [ 278.563000] dump_stack+0x194/0x257 [ 278.563017] ? arch_local_irq_restore+0x53/0x53 [ 278.563029] ? kernel_text_address+0x102/0x140 [ 278.563037] ? lock_acquire+0x1d5/0x580 [ 278.563052] should_fail+0x8c0/0xa40 [ 278.563063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 278.563076] ? rcutorture_record_progress+0x10/0x10 [ 278.563092] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.563104] ? lock_acquire+0x1d5/0x580 [ 278.563112] ? fs_reclaim_acquire+0x20/0x20 [ 278.563121] ? lock_downgrade+0x990/0x990 [ 278.563132] ? lock_release+0xa40/0xa40 [ 278.563143] ? check_same_owner+0x320/0x320 [ 278.563160] should_failslab+0xec/0x120 [ 278.563169] kmem_cache_alloc_node+0x56/0x760 [ 278.563186] __alloc_skb+0xf1/0x780 [ 278.563198] ? skb_copy_and_csum_dev+0x360/0x360 [ 278.563212] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.563221] ? check_same_owner+0x320/0x320 [ 278.563230] ? depot_save_stack+0x12c/0x490 [ 278.563250] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.563258] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.563270] alloc_skb_with_frags+0x10d/0x750 [ 278.563279] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.563294] ? skb_complete_wifi_ack+0x1b0/0x1b0 [ 278.563305] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.563314] ? fsnotify+0xb6f/0x1af0 [ 278.563326] sock_alloc_send_pskb+0x787/0x9b0 [ 278.563342] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 278.563354] ? sock_wmalloc+0x1d0/0x1d0 [ 278.563367] ? lock_acquire+0x1d5/0x580 [ 278.563375] ? dev_get_by_index+0xbf/0x170 [ 278.563384] ? lock_downgrade+0x990/0x990 [ 278.563393] ? dev_get_by_index_rcu+0x268/0x320 [ 278.563412] ? __dev_get_by_index+0x1a0/0x1a0 [ 278.563428] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.563440] ? avc_has_perm_noaudit+0x520/0x520 [ 278.563457] packet_sendmsg+0x1ed0/0x5ff0 [ 278.563465] ? lock_acquire+0x1d5/0x580 [ 278.563472] ? mntput_no_expire+0x130/0xa90 [ 278.563482] ? lock_downgrade+0x990/0x990 [ 278.563499] ? lock_acquire+0x1d5/0x580 [ 278.563511] ? lock_downgrade+0x920/0x990 [ 278.563527] ? packet_cached_dev_get+0x2b0/0x2b0 [ 278.563555] ? iterate_fd+0x3f0/0x3f0 [ 278.563570] ? lock_acquire+0x1d5/0x580 [ 278.563577] ? lock_acquire+0x1d5/0x580 [ 278.563590] ? lock_acquire+0x1d5/0x580 [ 278.563597] ? lock_acquire+0x1d5/0x580 [ 278.563604] ? __might_fault+0x110/0x1d0 [ 278.563613] ? sock_has_perm+0x29c/0x400 [ 278.563620] ? lock_downgrade+0x990/0x990 [ 278.563629] ? selinux_tun_dev_create+0xc0/0xc0 [ 278.563638] ? lockdep_count_forward_deps+0xd0/0x380 [ 278.563647] ? check_same_owner+0x320/0x320 [ 278.563657] ? __check_object_size+0x25d/0x4f0 [ 278.563671] ? __might_sleep+0x95/0x190 [ 278.563684] ? selinux_socket_sendmsg+0x36/0x40 [ 278.563694] ? security_socket_sendmsg+0x89/0xb0 [ 278.563702] ? packet_cached_dev_get+0x2b0/0x2b0 [ 278.563713] sock_sendmsg+0xca/0x110 [ 278.563723] SYSC_sendto+0x352/0x5a0 [ 278.563735] ? SYSC_connect+0x470/0x470 [ 278.563743] ? vfs_write+0x374/0x510 [ 278.563753] ? wait_for_completion+0x770/0x770 [ 278.563763] ? lock_release+0xa40/0xa40 [ 278.563772] ? check_same_owner+0x320/0x320 [ 278.563780] ? __inode_security_revalidate+0xd9/0x130 [ 278.563793] ? fsnotify+0x1af0/0x1af0 [ 278.563809] ? __sb_end_write+0xa0/0xd0 [ 278.563821] ? fput+0xd2/0x140 [ 278.563829] ? SyS_write+0x184/0x220 [ 278.563839] ? SyS_read+0x220/0x220 [ 278.563852] SyS_sendto+0x40/0x50 [ 278.563866] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 278.563872] RIP: 0033:0x452869 [ 278.563876] RSP: 002b:00007f41b3962be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 278.563884] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 278.563888] RDX: 000000000000000e RSI: 00000000205f9000 RDI: 0000000000000013 [ 278.563893] RBP: 00007f41b3962a20 R08: 0000000020647000 R09: 000000000000001c [ 278.563898] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 278.563903] R13: 00007f41b3962b58 R14: 00000000004b7560 R15: 0000000000000000 [ 278.578287] device syz2 entered promiscuous mode [ 278.616790] FAULT_INJECTION: forcing a failure. [ 278.616790] name failslab, interval 1, probability 0, space 0, times 0 [ 278.616801] CPU: 0 PID: 16054 Comm: syz-executor3 Not tainted 4.14.0-rc7+ #109 [ 278.616806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.616809] Call Trace: [ 278.616824] dump_stack+0x194/0x257 [ 278.616840] ? arch_local_irq_restore+0x53/0x53 [ 278.616852] ? kernel_text_address+0x102/0x140 [ 278.616870] should_fail+0x8c0/0xa40 [ 278.616883] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 278.616897] ? save_stack+0xa3/0xd0 [ 278.616907] ? save_stack_trace+0x16/0x20 [ 278.616914] ? save_stack+0x43/0xd0 [ 278.616920] ? kasan_kmalloc+0xad/0xe0 [ 278.616928] ? kasan_slab_alloc+0x12/0x20 [ 278.616937] ? kmem_cache_alloc_node+0x144/0x760 [ 278.616946] ? __alloc_skb+0xf1/0x780 [ 278.616955] ? alloc_skb_with_frags+0x10d/0x750 [ 278.616963] ? sock_alloc_send_pskb+0x787/0x9b0 [ 278.616971] ? packet_sendmsg+0x1ed0/0x5ff0 [ 278.616980] ? sock_sendmsg+0xca/0x110 [ 278.616989] ? SYSC_sendto+0x352/0x5a0 [ 278.617002] ? lock_acquire+0x1d5/0x580 [ 278.617010] ? lock_acquire+0x1d5/0x580 [ 278.617018] ? fs_reclaim_acquire+0x20/0x20 [ 278.617028] ? lock_downgrade+0x990/0x990 [ 278.617040] ? lock_release+0xa40/0xa40 [ 278.617052] ? check_same_owner+0x320/0x320 [ 278.617061] ? lock_downgrade+0x990/0x990 [ 278.617074] ? lock_release+0xa40/0xa40 [ 278.617088] should_failslab+0xec/0x120 [ 278.617100] kmem_cache_alloc_node_trace+0x5a/0x750 [ 278.617107] ? kasan_unpoison_shadow+0x35/0x50 [ 278.617116] ? kasan_kmalloc+0xad/0xe0 [ 278.617134] __kmalloc_node_track_caller+0x33/0x70 [ 278.617146] __kmalloc_reserve.isra.40+0x41/0xd0 [ 278.617159] __alloc_skb+0x13b/0x780 [ 278.617172] ? skb_copy_and_csum_dev+0x360/0x360 [ 278.617187] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.617196] ? check_same_owner+0x320/0x320 [ 278.617204] ? depot_save_stack+0x12c/0x490 [ 278.617226] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.617236] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.617249] alloc_skb_with_frags+0x10d/0x750 [ 278.617260] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.617276] ? skb_complete_wifi_ack+0x1b0/0x1b0 [ 278.617289] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.617297] ? fsnotify+0xb6f/0x1af0 [ 278.617310] sock_alloc_send_pskb+0x787/0x9b0 [ 278.617328] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 278.617339] ? sock_wmalloc+0x1d0/0x1d0 [ 278.617353] ? lock_acquire+0x1d5/0x580 [ 278.617360] ? dev_get_by_index+0xbf/0x170 [ 278.617371] ? lock_downgrade+0x990/0x990 [ 278.617380] ? dev_get_by_index_rcu+0x268/0x320 [ 278.617397] ? __dev_get_by_index+0x1a0/0x1a0 [ 278.617416] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 278.617428] ? avc_has_perm_noaudit+0x520/0x520 [ 278.617444] packet_sendmsg+0x1ed0/0x5ff0 [ 278.617451] ? lock_acquire+0x1d5/0x580 [ 278.617457] ? mntput_no_expire+0x130/0xa90 [ 278.617466] ? lock_downgrade+0x990/0x990 [ 278.617482] ? lock_acquire+0x1d5/0x580 [ 278.617493] ? lock_downgrade+0x920/0x990 [ 278.617508] ? packet_cached_dev_get+0x2b0/0x2b0 [ 278.617534] ? iterate_fd+0x3f0/0x3f0 [ 278.617547] ? lock_acquire+0x1d5/0x580 [ 278.617553] ? lock_acquire+0x1d5/0x580 [ 278.617565] ? lock_acquire+0x1d5/0x580 [ 278.617572] ? lock_acquire+0x1d5/0x580 [ 278.617580] ? __might_fault+0x110/0x1d0 [ 278.617588] ? sock_has_perm+0x29c/0x400 [ 278.617595] ? lock_downgrade+0x990/0x990 [ 278.617604] ? selinux_tun_dev_create+0xc0/0xc0 [ 278.617613] ? lockdep_count_forward_deps+0xd0/0x380 [ 278.617621] ? check_same_owner+0x320/0x320 [ 278.617630] ? __check_object_size+0x25d/0x4f0 [ 278.617644] ? __might_sleep+0x95/0x190 [ 278.617656] ? selinux_socket_sendmsg+0x36/0x40 [ 278.617665] ? security_socket_sendmsg+0x89/0xb0 [ 278.617673] ? packet_cached_dev_get+0x2b0/0x2b0 [ 278.617683] sock_sendmsg+0xca/0x110 [ 278.617694] SYSC_sendto+0x352/0x5a0 [ 278.617706] ? SYSC_connect+0x470/0x470 [ 278.617714] ? vfs_write+0x374/0x510 [ 278.617724] ? wait_for_completion+0x770/0x770 [ 278.617732] ? lock_release+0xa40/0xa40 [ 278.617739] ? check_same_owner+0x320/0x320 [ 278.617746] ? __inode_security_revalidate+0xd9/0x130 [ 278.617758] ? fsnotify+0x1af0/0x1af0 [ 278.617774] ? __sb_end_write+0xa0/0xd0 [ 278.617785] ? fput+0xd2/0x140 [ 278.617792] ? SyS_write+0x184/0x220 [ 278.617801] ? SyS_read+0x220/0x220 [ 278.617814] SyS_sendto+0x40/0x50 [ 278.617828] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 278.617834] RIP: 0033:0x452869 [ 278.617838] RSP: 002b:00007f41b3962be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 278.617846] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 278.617850] RDX: 000000000000000e RSI: 00000000205f9000 RDI: 0000000000000013 [ 278.617855] RBP: 00007f41b3962a20 R08: 0000000020647000 R09: 000000000000001c [ 278.617860] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 278.617864] R13: 00007f41b3962b58 R14: 00000000004b7560 R15: 0000000000000000 [ 278.824874] IPv6: Can't replace route, no match found [ 278.911809] IPv6: Can't replace route, no match found [ 279.023421] sctp: [Deprecated]: syz-executor1 (pid 16195) Use of int in maxseg socket option. [ 279.023421] Use struct sctp_assoc_value instead [ 279.037366] sctp: [Deprecated]: syz-executor1 (pid 16195) Use of struct sctp_assoc_value in delayed_ack socket option. [ 279.037366] Use struct sctp_sack_info instead [ 279.066715] sctp: [Deprecated]: syz-executor1 (pid 16195) Use of int in maxseg socket option. [ 279.066715] Use struct sctp_assoc_value instead [ 279.109186] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=16210 comm=syz-executor2 [ 279.109384] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4 sclass=netlink_route_socket pig=16210 comm=syz-executor2 [ 279.164743] sctp: [Deprecated]: syz-executor1 (pid 16195) Use of struct sctp_assoc_value in delayed_ack socket option. [ 279.164743] Use struct sctp_sack_info instead [ 279.191064] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=16230 comm=syz-executor2 [ 279.196761] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4 sclass=netlink_route_socket pig=16210 comm=syz-executor2 [ 279.889108] sctp: [Deprecated]: syz-executor7 (pid 16500) Use of int in maxseg socket option. [ 279.889108] Use struct sctp_assoc_value instead [ 279.946522] sctp: [Deprecated]: syz-executor7 (pid 16503) Use of int in maxseg socket option. [ 279.946522] Use struct sctp_assoc_value instead [ 280.449287] dccp_invalid_packet: P.Data Offset(172) too large [ 280.744173] nla_parse: 11 callbacks suppressed [ 280.744179] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. [ 280.774954] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. [ 280.834673] netlink: 13 bytes leftover after parsing attributes in process `syz-executor2'. [ 280.865081] netlink: 13 bytes leftover after parsing attributes in process `syz-executor2'. [ 281.491255] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=17019 comm=syz-executor1 [ 281.587838] FAULT_INJECTION: forcing a failure. [ 281.587838] name failslab, interval 1, probability 0, space 0, times 0 [ 281.587850] CPU: 1 PID: 17077 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 281.587855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.587859] Call Trace: [ 281.587873] dump_stack+0x194/0x257 [ 281.587887] ? arch_local_irq_restore+0x53/0x53 [ 281.587909] should_fail+0x8c0/0xa40 [ 281.587922] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.587934] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 281.587943] ? check_same_owner+0x320/0x320 [ 281.587951] ? depot_save_stack+0x12c/0x490 [ 281.587976] ? lock_acquire+0x1d5/0x580 [ 281.587984] ? lock_acquire+0x1d5/0x580 [ 281.587993] ? fs_reclaim_acquire+0x20/0x20 [ 281.588008] ? lock_downgrade+0x990/0x990 [ 281.588022] ? lock_release+0xa40/0xa40 [ 281.588034] ? check_same_owner+0x320/0x320 [ 281.588046] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 281.588055] ? __d_lookup_done+0x2d5/0x560 [ 281.588071] should_failslab+0xec/0x120 [ 281.588082] kmem_cache_alloc_trace+0x4b/0x750 [ 281.588095] ? sctp_addrs_lookup_transport+0x55a/0x920 [ 281.588113] sctp_association_new+0x116/0x21a0 [ 281.588125] ? sctp_v4_err+0xae0/0xae0 [ 281.588136] ? sctp_trans_elect_best+0x310/0x310 [ 281.588156] ? sctp_has_association+0xcc/0x1b0 [ 281.588167] ? lock_downgrade+0x990/0x990 [ 281.588178] ? lock_release+0xa40/0xa40 [ 281.588190] ? lock_release+0xa40/0xa40 [ 281.588198] ? check_same_owner+0x320/0x320 [ 281.588217] ? __ipv6_addr_type+0x193/0x280 [ 281.588227] ? sctp_v6_scope+0x3f/0x50 [ 281.588240] sctp_sendmsg+0x1c89/0x32b0 [ 281.588260] ? sctp_id2assoc+0x390/0x390 [ 281.588274] ? __fget+0x35c/0x570 [ 281.588289] ? iterate_fd+0x3f0/0x3f0 [ 281.588304] ? lock_acquire+0x1d5/0x580 [ 281.588312] ? lock_acquire+0x1d5/0x580 [ 281.588326] ? lock_acquire+0x1d5/0x580 [ 281.588334] ? lock_acquire+0x1d5/0x580 [ 281.588341] ? __might_fault+0x110/0x1d0 [ 281.588354] ? selinux_tun_dev_create+0xc0/0xc0 [ 281.588363] ? lock_release+0xa40/0xa40 [ 281.588372] ? check_same_owner+0x320/0x320 [ 281.588383] ? __check_object_size+0x25d/0x4f0 [ 281.588397] inet_sendmsg+0x11f/0x5e0 [ 281.588405] ? inet_sendmsg+0x11f/0x5e0 [ 281.588413] ? __might_sleep+0x95/0x190 [ 281.588423] ? inet_recvmsg+0x5f0/0x5f0 [ 281.588433] ? selinux_socket_sendmsg+0x36/0x40 [ 281.588444] ? security_socket_sendmsg+0x89/0xb0 [ 281.588453] ? inet_recvmsg+0x5f0/0x5f0 [ 281.588465] sock_sendmsg+0xca/0x110 [ 281.588476] SYSC_sendto+0x352/0x5a0 [ 281.588489] ? SYSC_connect+0x470/0x470 [ 281.588498] ? vfs_write+0x374/0x510 [ 281.588509] ? wait_for_completion+0x770/0x770 [ 281.588518] ? lock_release+0xa40/0xa40 [ 281.588527] ? check_same_owner+0x320/0x320 [ 281.588536] ? __inode_security_revalidate+0xd9/0x130 [ 281.588550] ? fsnotify+0x1af0/0x1af0 [ 281.588567] ? __sb_end_write+0xa0/0xd0 [ 281.588579] ? fput+0xd2/0x140 [ 281.588588] ? SyS_write+0x184/0x220 [ 281.588599] ? SyS_read+0x220/0x220 [ 281.588612] SyS_sendto+0x40/0x50 [ 281.588635] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 281.588642] RIP: 0033:0x452869 [ 281.588647] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 281.588656] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 281.588662] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 281.588667] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 281.588673] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 281.588679] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 281.660419] FAULT_INJECTION: forcing a failure. [ 281.660419] name failslab, interval 1, probability 0, space 0, times 0 [ 281.660430] CPU: 0 PID: 17104 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 281.660436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.660439] Call Trace: [ 281.660453] dump_stack+0x194/0x257 [ 281.660468] ? arch_local_irq_restore+0x53/0x53 [ 281.660480] ? lock_acquire+0x1d5/0x580 [ 281.660496] should_fail+0x8c0/0xa40 [ 281.660510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.660521] ? do_raw_spin_trylock+0x190/0x190 [ 281.660536] ? trace_hardirqs_on+0xd/0x10 [ 281.660553] ? lock_acquire+0x1d5/0x580 [ 281.660561] ? fs_reclaim_acquire+0x20/0x20 [ 281.660570] ? lock_downgrade+0x990/0x990 [ 281.660582] ? lock_release+0xa40/0xa40 [ 281.660589] ? memzero_explicit+0xe/0x10 [ 281.660600] ? check_same_owner+0x320/0x320 [ 281.660611] ? sctp_outq_init+0x2ea/0x410 [ 281.660626] should_failslab+0xec/0x120 [ 281.660635] __kmalloc+0x63/0x760 [ 281.660647] ? __lockdep_init_map+0xe4/0x650 [ 281.660656] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 281.660670] sctp_stream_alloc_out+0x2f/0x1a0 [ 281.660682] sctp_stream_init+0xe6/0x340 [ 281.660689] ? __raw_spin_lock_init+0x2d/0x100 [ 281.660702] sctp_association_new+0x12af/0x21a0 [ 281.660717] ? sctp_trans_elect_best+0x310/0x310 [ 281.660735] ? sctp_has_association+0xcc/0x1b0 [ 281.660744] ? lock_downgrade+0x990/0x990 [ 281.660756] ? lock_release+0xa40/0xa40 [ 281.660768] ? check_same_owner+0x320/0x320 [ 281.660786] ? __ipv6_addr_type+0x193/0x280 [ 281.660795] ? sctp_v6_scope+0x3f/0x50 [ 281.660806] sctp_sendmsg+0x1c89/0x32b0 [ 281.660825] ? sctp_id2assoc+0x390/0x390 [ 281.660839] ? __fget+0x35c/0x570 [ 281.660854] ? iterate_fd+0x3f0/0x3f0 [ 281.660868] ? lock_acquire+0x1d5/0x580 [ 281.660876] ? lock_acquire+0x1d5/0x580 [ 281.660888] ? lock_acquire+0x1d5/0x580 [ 281.660895] ? lock_acquire+0x1d5/0x580 [ 281.660903] ? __might_fault+0x110/0x1d0 [ 281.660916] ? selinux_tun_dev_create+0xc0/0xc0 [ 281.660924] ? lock_release+0xa40/0xa40 [ 281.660932] ? check_same_owner+0x320/0x320 [ 281.660942] ? __check_object_size+0x25d/0x4f0 [ 281.660955] inet_sendmsg+0x11f/0x5e0 [ 281.660962] ? inet_sendmsg+0x11f/0x5e0 [ 281.660970] ? __might_sleep+0x95/0x190 [ 281.660979] ? inet_recvmsg+0x5f0/0x5f0 [ 281.660989] ? selinux_socket_sendmsg+0x36/0x40 [ 281.660998] ? security_socket_sendmsg+0x89/0xb0 [ 281.661006] ? inet_recvmsg+0x5f0/0x5f0 [ 281.661017] sock_sendmsg+0xca/0x110 [ 281.661028] SYSC_sendto+0x352/0x5a0 [ 281.661040] ? SYSC_connect+0x470/0x470 [ 281.661048] ? vfs_write+0x374/0x510 [ 281.661058] ? wait_for_completion+0x770/0x770 [ 281.661066] ? lock_release+0xa40/0xa40 [ 281.661074] ? check_same_owner+0x320/0x320 [ 281.661082] ? __inode_security_revalidate+0xd9/0x130 [ 281.661095] ? fsnotify+0x1af0/0x1af0 [ 281.661112] ? __sb_end_write+0xa0/0xd0 [ 281.661129] ? fput+0xd2/0x140 [ 281.661138] ? SyS_write+0x184/0x220 [ 281.661149] ? SyS_read+0x220/0x220 [ 281.661163] SyS_sendto+0x40/0x50 [ 281.661177] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 281.661186] RIP: 0033:0x452869 [ 281.661191] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 281.661199] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 281.661204] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 281.661209] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 281.661214] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 281.661219] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 281.700415] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 281.700472] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 281.724251] sctp: [Deprecated]: syz-executor1 (pid 17132) Use of int in max_burst socket option. [ 281.724251] Use struct sctp_assoc_value instead [ 281.737841] FAULT_INJECTION: forcing a failure. [ 281.737841] name failslab, interval 1, probability 0, space 0, times 0 [ 281.737852] CPU: 1 PID: 17137 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 281.737858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.737862] Call Trace: [ 281.737876] dump_stack+0x194/0x257 [ 281.737890] ? arch_local_irq_restore+0x53/0x53 [ 281.737913] should_fail+0x8c0/0xa40 [ 281.737926] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.737947] ? save_stack+0xa3/0xd0 [ 281.737958] ? save_stack_trace+0x16/0x20 [ 281.737972] ? lock_acquire+0x1d5/0x580 [ 281.737980] ? lock_acquire+0x1d5/0x580 [ 281.737989] ? fs_reclaim_acquire+0x20/0x20 [ 281.738006] ? lock_downgrade+0x990/0x990 [ 281.738020] ? lock_release+0xa40/0xa40 [ 281.738034] ? check_same_owner+0x320/0x320 [ 281.738045] ? fs_reclaim_acquire+0x20/0x20 [ 281.738062] should_failslab+0xec/0x120 [ 281.738073] kmem_cache_alloc_trace+0x4b/0x750 [ 281.738094] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 281.738108] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 281.738117] ? __lockdep_init_map+0xe4/0x650 [ 281.738127] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 281.738136] ? memset+0x31/0x40 [ 281.738148] ? sctp_stream_alloc_out+0x11e/0x1a0 [ 281.738159] ? sctp_sched_fcfs_init+0x9/0x10 [ 281.738166] ? sctp_stream_init+0x1cd/0x340 [ 281.738172] ? __raw_spin_lock_init+0x2d/0x100 [ 281.738184] sctp_association_new+0x16be/0x21a0 [ 281.738199] ? sctp_trans_elect_best+0x310/0x310 [ 281.738215] ? lock_acquire+0x1d5/0x580 [ 281.738223] ? sctp_has_association+0xcc/0x1b0 [ 281.738230] ? lock_downgrade+0x990/0x990 [ 281.738237] ? lock_acquire+0x1d5/0x580 [ 281.738247] ? lock_release+0xa40/0xa40 [ 281.738257] ? check_same_owner+0x320/0x320 [ 281.738273] ? __ipv6_addr_type+0x193/0x280 [ 281.738281] ? sctp_v6_scope+0x3f/0x50 [ 281.738290] sctp_sendmsg+0x1c89/0x32b0 [ 281.738308] ? sctp_id2assoc+0x390/0x390 [ 281.738320] ? __fget+0x35c/0x570 [ 281.738333] ? iterate_fd+0x3f0/0x3f0 [ 281.738346] ? lock_acquire+0x1d5/0x580 [ 281.738353] ? lock_acquire+0x1d5/0x580 [ 281.738364] ? lock_acquire+0x1d5/0x580 [ 281.738371] ? lock_acquire+0x1d5/0x580 [ 281.738378] ? __might_fault+0x110/0x1d0 [ 281.738389] ? selinux_tun_dev_create+0xc0/0xc0 [ 281.738396] ? lock_release+0xa40/0xa40 [ 281.738403] ? check_same_owner+0x320/0x320 [ 281.738411] ? __check_object_size+0x25d/0x4f0 [ 281.738421] inet_sendmsg+0x11f/0x5e0 [ 281.738428] ? inet_sendmsg+0x11f/0x5e0 [ 281.738435] ? __might_sleep+0x95/0x190 [ 281.738443] ? inet_recvmsg+0x5f0/0x5f0 [ 281.738450] ? selinux_socket_sendmsg+0x36/0x40 [ 281.738460] ? security_socket_sendmsg+0x89/0xb0 [ 281.738467] ? inet_recvmsg+0x5f0/0x5f0 [ 281.738477] sock_sendmsg+0xca/0x110 [ 281.738486] SYSC_sendto+0x352/0x5a0 [ 281.738497] ? SYSC_connect+0x470/0x470 [ 281.738505] ? vfs_write+0x374/0x510 [ 281.738513] ? wait_for_completion+0x770/0x770 [ 281.738521] ? lock_release+0xa40/0xa40 [ 281.738527] ? check_same_owner+0x320/0x320 [ 281.738534] ? __inode_security_revalidate+0xd9/0x130 [ 281.738546] ? fsnotify+0x1af0/0x1af0 [ 281.738560] ? __sb_end_write+0xa0/0xd0 [ 281.738571] ? fput+0xd2/0x140 [ 281.738577] ? SyS_write+0x184/0x220 [ 281.738585] ? SyS_read+0x220/0x220 [ 281.738597] SyS_sendto+0x40/0x50 [ 281.738608] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 281.738620] RIP: 0033:0x452869 [ 281.738624] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 281.738632] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 281.738636] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 281.738639] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 281.738643] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 281.738647] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 281.763641] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 281.763695] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 281.800159] FAULT_INJECTION: forcing a failure. [ 281.800159] name failslab, interval 1, probability 0, space 0, times 0 [ 281.800171] CPU: 1 PID: 17157 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 281.800177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.800181] Call Trace: [ 281.800196] dump_stack+0x194/0x257 [ 281.800211] ? arch_local_irq_restore+0x53/0x53 [ 281.800231] should_fail+0x8c0/0xa40 [ 281.800245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.800266] ? save_stack+0xa3/0xd0 [ 281.800276] ? save_stack_trace+0x16/0x20 [ 281.800290] ? lock_acquire+0x1d5/0x580 [ 281.800299] ? lock_acquire+0x1d5/0x580 [ 281.800308] ? fs_reclaim_acquire+0x20/0x20 [ 281.800320] ? lock_downgrade+0x990/0x990 [ 281.800334] ? lock_release+0xa40/0xa40 [ 281.800347] ? check_same_owner+0x320/0x320 [ 281.800357] ? fs_reclaim_acquire+0x20/0x20 [ 281.800374] should_failslab+0xec/0x120 [ 281.800386] kmem_cache_alloc_trace+0x4b/0x750 [ 281.800406] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 281.800420] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 281.800431] ? __lockdep_init_map+0xe4/0x650 [ 281.800443] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 281.800452] ? memset+0x31/0x40 [ 281.800465] ? sctp_stream_alloc_out+0x11e/0x1a0 [ 281.800477] ? sctp_sched_fcfs_init+0x9/0x10 [ 281.800488] ? sctp_stream_init+0x1cd/0x340 [ 281.800496] ? __raw_spin_lock_init+0x2d/0x100 [ 281.800512] sctp_association_new+0x16be/0x21a0 [ 281.800529] ? sctp_trans_elect_best+0x310/0x310 [ 281.800546] ? lock_acquire+0x1d5/0x580 [ 281.800556] ? sctp_has_association+0xcc/0x1b0 [ 281.800568] ? lock_downgrade+0x990/0x990 [ 281.800576] ? lock_acquire+0x1d5/0x580 [ 281.800589] ? lock_release+0xa40/0xa40 [ 281.800601] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 281.800627] ? retint_kernel+0x10/0x10 [ 281.800641] ? __ipv6_addr_type+0x193/0x280 [ 281.800652] ? sctp_v6_scope+0x3f/0x50 [ 281.800665] sctp_sendmsg+0x1c89/0x32b0 [ 281.800685] ? sctp_id2assoc+0x390/0x390 [ 281.800700] ? __fget+0x35c/0x570 [ 281.800716] ? iterate_fd+0x3f0/0x3f0 [ 281.800732] ? lock_acquire+0x1d5/0x580 [ 281.800740] ? lock_acquire+0x1d5/0x580 [ 281.800753] ? lock_acquire+0x1d5/0x580 [ 281.800761] ? lock_acquire+0x1d5/0x580 [ 281.800769] ? __might_fault+0x110/0x1d0 [ 281.800783] ? selinux_tun_dev_create+0xc0/0xc0 [ 281.800791] ? lock_release+0xa40/0xa40 [ 281.800800] ? check_same_owner+0x320/0x320 [ 281.800811] ? __check_object_size+0x25d/0x4f0 [ 281.800825] inet_sendmsg+0x11f/0x5e0 [ 281.800830] ? inet_sendmsg+0x11f/0x5e0 [ 281.800837] ? __might_sleep+0x95/0x190 [ 281.800845] ? inet_recvmsg+0x5f0/0x5f0 [ 281.800855] ? selinux_socket_sendmsg+0x36/0x40 [ 281.800865] ? security_socket_sendmsg+0x89/0xb0 [ 281.800873] ? inet_recvmsg+0x5f0/0x5f0 [ 281.800883] sock_sendmsg+0xca/0x110 [ 281.800894] SYSC_sendto+0x352/0x5a0 [ 281.800906] ? SYSC_connect+0x470/0x470 [ 281.800914] ? vfs_write+0x374/0x510 [ 281.800924] ? wait_for_completion+0x770/0x770 [ 281.800933] ? lock_release+0xa40/0xa40 [ 281.800942] ? check_same_owner+0x320/0x320 [ 281.800951] ? __inode_security_revalidate+0xd9/0x130 [ 281.800965] ? fsnotify+0x1af0/0x1af0 [ 281.800983] ? __sb_end_write+0xa0/0xd0 [ 281.800994] ? fput+0xd2/0x140 [ 281.801007] ? SyS_write+0x184/0x220 [ 281.801019] ? SyS_read+0x220/0x220 [ 281.801032] SyS_sendto+0x40/0x50 [ 281.801046] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 281.801053] RIP: 0033:0x452869 [ 281.801057] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 281.801066] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 281.801071] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 281.801076] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 281.801081] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 281.801087] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 281.833121] sctp: [Deprecated]: syz-executor1 (pid 17120) Use of int in max_burst socket option. [ 281.833121] Use struct sctp_assoc_value instead [ 281.869492] FAULT_INJECTION: forcing a failure. [ 281.869492] name failslab, interval 1, probability 0, space 0, times 0 [ 281.869508] CPU: 1 PID: 17188 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 281.869515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.869518] Call Trace: [ 281.869533] dump_stack+0x194/0x257 [ 281.869548] ? arch_local_irq_restore+0x53/0x53 [ 281.869559] ? __save_stack_trace+0x7e/0xd0 [ 281.869578] should_fail+0x8c0/0xa40 [ 281.869591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.869605] ? save_stack+0x43/0xd0 [ 281.869614] ? kasan_kmalloc+0xad/0xe0 [ 281.869625] ? kmem_cache_alloc_trace+0x136/0x750 [ 281.869639] ? sctp_add_bind_addr+0xd8/0x460 [ 281.869654] ? sctp_copy_local_addr_list+0x48d/0x5b0 [ 281.869661] ? sctp_copy_one_addr+0xdc/0x120 [ 281.869669] ? sctp_bind_addr_copy+0x167/0x360 [ 281.869678] ? sctp_sendmsg+0x1cb0/0x32b0 [ 281.869686] ? inet_sendmsg+0x11f/0x5e0 [ 281.869696] ? sock_sendmsg+0xca/0x110 [ 281.869703] ? SYSC_sendto+0x352/0x5a0 [ 281.869712] ? SyS_sendto+0x40/0x50 [ 281.869724] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 281.869739] ? lock_acquire+0x1d5/0x580 [ 281.869754] ? lock_acquire+0x1d5/0x580 [ 281.869766] ? _crng_backtrack_protect+0xd9/0x130 [ 281.869776] ? lock_downgrade+0x990/0x990 [ 281.869792] ? lock_acquire+0x1d5/0x580 [ 281.869799] ? lock_acquire+0x1d5/0x580 [ 281.869808] ? sctp_bind_addr_state+0x26b/0x3f0 [ 281.869818] ? lock_downgrade+0x990/0x990 [ 281.869833] should_failslab+0xec/0x120 [ 281.869844] kmem_cache_alloc_trace+0x4b/0x750 [ 281.869857] ? lock_acquire+0x1d5/0x580 [ 281.869870] sctp_add_bind_addr+0xd8/0x460 [ 281.869881] ? sctp_bind_addr_free+0x20/0x20 [ 281.869891] ? _warn_unseeded_randomness+0x9f/0x1e0 [ 281.869899] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 281.869908] ? sctp_v4_scope+0xfc/0x130 [ 281.869919] ? sctp_scope+0x75/0xa0 [ 281.869933] sctp_copy_local_addr_list+0x48d/0x5b0 [ 281.869949] ? sctp_defaults_init+0xf60/0xf60 [ 281.869959] ? sctp_association_new+0x19ff/0x21a0 [ 281.869974] ? sctp_trans_elect_best+0x310/0x310 [ 281.869995] sctp_copy_one_addr+0xdc/0x120 [ 281.870004] ? sctp_copy_one_addr+0xdc/0x120 [ 281.870016] sctp_bind_addr_copy+0x167/0x360 [ 281.870030] ? sctp_copy_one_addr+0x120/0x120 [ 281.870053] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 281.870072] sctp_sendmsg+0x1cb0/0x32b0 [ 281.870097] ? sctp_id2assoc+0x390/0x390 [ 281.870111] ? __fget+0x35c/0x570 [ 281.870125] ? iterate_fd+0x3f0/0x3f0 [ 281.870139] ? lock_acquire+0x1d5/0x580 [ 281.870146] ? lock_acquire+0x1d5/0x580 [ 281.870159] ? lock_acquire+0x1d5/0x580 [ 281.870165] ? lock_acquire+0x1d5/0x580 [ 281.870172] ? __might_fault+0x110/0x1d0 [ 281.870186] ? selinux_tun_dev_create+0xc0/0xc0 [ 281.870194] ? lock_release+0xa40/0xa40 [ 281.870201] ? check_same_owner+0x320/0x320 [ 281.870211] ? __check_object_size+0x25d/0x4f0 [ 281.870224] inet_sendmsg+0x11f/0x5e0 [ 281.870232] ? inet_sendmsg+0x11f/0x5e0 [ 281.870239] ? __might_sleep+0x95/0x190 [ 281.870252] ? inet_recvmsg+0x5f0/0x5f0 [ 281.870262] ? selinux_socket_sendmsg+0x36/0x40 [ 281.870272] ? security_socket_sendmsg+0x89/0xb0 [ 281.870281] ? inet_recvmsg+0x5f0/0x5f0 [ 281.870291] sock_sendmsg+0xca/0x110 [ 281.870300] SYSC_sendto+0x352/0x5a0 [ 281.870314] ? SYSC_connect+0x470/0x470 [ 281.870322] ? vfs_write+0x374/0x510 [ 281.870331] ? wait_for_completion+0x770/0x770 [ 281.870340] ? lock_release+0xa40/0xa40 [ 281.870348] ? check_same_owner+0x320/0x320 [ 281.870357] ? __inode_security_revalidate+0xd9/0x130 [ 281.870371] ? fsnotify+0x1af0/0x1af0 [ 281.870390] ? __sb_end_write+0xa0/0xd0 [ 281.870401] ? fput+0xd2/0x140 [ 281.870410] ? SyS_write+0x184/0x220 [ 281.870420] ? SyS_read+0x220/0x220 [ 281.870433] SyS_sendto+0x40/0x50 [ 281.870446] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 281.870453] RIP: 0033:0x452869 [ 281.870457] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 281.870466] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 281.870471] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 281.870476] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 281.870480] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 281.870484] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 281.976300] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 281.996321] FAULT_INJECTION: forcing a failure. [ 281.996321] name failslab, interval 1, probability 0, space 0, times 0 [ 281.996332] CPU: 1 PID: 17217 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 281.996338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.996341] Call Trace: [ 281.996358] dump_stack+0x194/0x257 [ 281.996372] ? arch_local_irq_restore+0x53/0x53 [ 281.996385] ? __save_stack_trace+0x7e/0xd0 [ 281.996407] should_fail+0x8c0/0xa40 [ 281.996421] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.996433] ? save_stack+0x43/0xd0 [ 281.996440] ? kasan_kmalloc+0xad/0xe0 [ 281.996449] ? kmem_cache_alloc_trace+0x136/0x750 [ 281.996463] ? sctp_add_bind_addr+0xd8/0x460 [ 281.996472] ? sctp_copy_local_addr_list+0x48d/0x5b0 [ 281.996480] ? sctp_copy_one_addr+0xdc/0x120 [ 281.996488] ? sctp_bind_addr_copy+0x167/0x360 [ 281.996497] ? sctp_sendmsg+0x1cb0/0x32b0 [ 281.996507] ? inet_sendmsg+0x11f/0x5e0 [ 281.996516] ? sock_sendmsg+0xca/0x110 [ 281.996524] ? SYSC_sendto+0x352/0x5a0 [ 281.996534] ? SyS_sendto+0x40/0x50 [ 281.996542] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 281.996557] ? lock_acquire+0x1d5/0x580 [ 281.996572] ? lock_acquire+0x1d5/0x580 [ 281.996582] ? _crng_backtrack_protect+0xd9/0x130 [ 281.996601] ? lock_downgrade+0x990/0x990 [ 281.996619] ? lock_acquire+0x1d5/0x580 [ 281.996629] ? lock_acquire+0x1d5/0x580 [ 281.996638] ? sctp_bind_addr_state+0x26b/0x3f0 [ 281.996649] ? lock_downgrade+0x990/0x990 [ 281.996666] should_failslab+0xec/0x120 [ 281.996679] kmem_cache_alloc_trace+0x4b/0x750 [ 281.996692] ? lock_acquire+0x1d5/0x580 [ 281.996706] sctp_add_bind_addr+0xd8/0x460 [ 281.996717] ? sctp_bind_addr_free+0x20/0x20 [ 281.996728] ? _warn_unseeded_randomness+0x9f/0x1e0 [ 281.996735] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 281.996745] ? sctp_v4_scope+0xfc/0x130 [ 281.996756] ? sctp_scope+0x75/0xa0 [ 281.996771] sctp_copy_local_addr_list+0x48d/0x5b0 [ 281.996785] ? sctp_defaults_init+0xf60/0xf60 [ 281.996795] ? sctp_association_new+0x19ff/0x21a0 [ 281.996811] ? sctp_trans_elect_best+0x310/0x310 [ 281.996831] sctp_copy_one_addr+0xdc/0x120 [ 281.996840] ? sctp_copy_one_addr+0xdc/0x120 [ 281.996857] sctp_bind_addr_copy+0x167/0x360 [ 281.996870] ? sctp_copy_one_addr+0x120/0x120 [ 281.996891] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 281.996905] sctp_sendmsg+0x1cb0/0x32b0 [ 281.996926] ? sctp_id2assoc+0x390/0x390 [ 281.996943] ? __fget+0x35c/0x570 [ 281.996960] ? iterate_fd+0x3f0/0x3f0 [ 281.996976] ? lock_acquire+0x1d5/0x580 [ 281.996984] ? lock_acquire+0x1d5/0x580 [ 281.996998] ? lock_acquire+0x1d5/0x580 [ 281.997006] ? lock_acquire+0x1d5/0x580 [ 281.997013] ? __might_fault+0x110/0x1d0 [ 281.997027] ? selinux_tun_dev_create+0xc0/0xc0 [ 281.997036] ? lock_release+0xa40/0xa40 [ 281.997045] ? check_same_owner+0x320/0x320 [ 281.997055] ? __check_object_size+0x25d/0x4f0 [ 281.997070] inet_sendmsg+0x11f/0x5e0 [ 281.997078] ? inet_sendmsg+0x11f/0x5e0 [ 281.997086] ? __might_sleep+0x95/0x190 [ 281.997094] ? inet_recvmsg+0x5f0/0x5f0 [ 281.997103] ? selinux_socket_sendmsg+0x36/0x40 [ 281.997113] ? security_socket_sendmsg+0x89/0xb0 [ 281.997122] ? inet_recvmsg+0x5f0/0x5f0 [ 281.997133] sock_sendmsg+0xca/0x110 [ 281.997144] SYSC_sendto+0x352/0x5a0 [ 281.997159] ? SYSC_connect+0x470/0x470 [ 281.997168] ? vfs_write+0x374/0x510 [ 281.997179] ? wait_for_completion+0x770/0x770 [ 281.997189] ? lock_release+0xa40/0xa40 [ 281.997198] ? check_same_owner+0x320/0x320 [ 281.997207] ? __inode_security_revalidate+0xd9/0x130 [ 281.997221] ? fsnotify+0x1af0/0x1af0 [ 281.997239] ? __sb_end_write+0xa0/0xd0 [ 281.997251] ? fput+0xd2/0x140 [ 281.997260] ? SyS_write+0x184/0x220 [ 281.997270] ? SyS_read+0x220/0x220 [ 281.997284] SyS_sendto+0x40/0x50 [ 281.997298] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 281.997304] RIP: 0033:0x452869 [ 281.997309] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 281.997318] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 281.997323] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 281.997328] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 281.997333] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 281.997338] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.005913] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 282.057634] FAULT_INJECTION: forcing a failure. [ 282.057634] name failslab, interval 1, probability 0, space 0, times 0 [ 282.057644] CPU: 0 PID: 17239 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.057650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.057654] Call Trace: [ 282.057670] dump_stack+0x194/0x257 [ 282.057684] ? arch_local_irq_restore+0x53/0x53 [ 282.057705] should_fail+0x8c0/0xa40 [ 282.057720] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.057732] ? lock_acquire+0x1d5/0x580 [ 282.057745] ? lock_acquire+0x1d5/0x580 [ 282.057755] ? sctp_bind_addr_state+0x26b/0x3f0 [ 282.057768] ? lock_downgrade+0x990/0x990 [ 282.057779] ? kasan_unpoison_shadow+0x35/0x50 [ 282.057787] ? kasan_unpoison_shadow+0x35/0x50 [ 282.057796] ? kasan_kmalloc+0xad/0xe0 [ 282.057814] ? lock_acquire+0x1d5/0x580 [ 282.057823] ? fs_reclaim_acquire+0x20/0x20 [ 282.057834] ? lock_downgrade+0x990/0x990 [ 282.057847] ? lock_release+0xa40/0xa40 [ 282.057860] ? check_same_owner+0x320/0x320 [ 282.057869] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 282.057878] ? __ipv6_addr_type+0x193/0x280 [ 282.057889] ? sctp_v6_scope+0x3f/0x50 [ 282.057904] should_failslab+0xec/0x120 [ 282.057916] kmem_cache_alloc_trace+0x4b/0x750 [ 282.057930] ? sctp_defaults_init+0xf60/0xf60 [ 282.057945] sctp_transport_new+0xef/0x9d0 [ 282.057957] ? sctp_transport_destroy_rcu+0x60/0x60 [ 282.057966] ? sctp_trans_elect_best+0x310/0x310 [ 282.057985] ? sctp_copy_one_addr+0xdc/0x120 [ 282.057995] ? sctp_copy_one_addr+0xb1/0x120 [ 282.058008] ? sctp_bind_addr_copy+0x180/0x360 [ 282.058022] sctp_assoc_add_peer+0x290/0x1100 [ 282.058037] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 282.058051] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 282.058066] sctp_sendmsg+0x1f2a/0x32b0 [ 282.058095] ? sctp_id2assoc+0x390/0x390 [ 282.058112] ? __fget+0x35c/0x570 [ 282.058131] ? iterate_fd+0x3f0/0x3f0 [ 282.058149] ? lock_acquire+0x1d5/0x580 [ 282.058158] ? lock_acquire+0x1d5/0x580 [ 282.058173] ? lock_acquire+0x1d5/0x580 [ 282.058181] ? lock_acquire+0x1d5/0x580 [ 282.058191] ? __might_fault+0x110/0x1d0 [ 282.058205] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.058215] ? lock_release+0xa40/0xa40 [ 282.058224] ? check_same_owner+0x320/0x320 [ 282.058235] ? __check_object_size+0x25d/0x4f0 [ 282.058248] inet_sendmsg+0x11f/0x5e0 [ 282.058256] ? inet_sendmsg+0x11f/0x5e0 [ 282.058265] ? __might_sleep+0x95/0x190 [ 282.058275] ? inet_recvmsg+0x5f0/0x5f0 [ 282.058285] ? selinux_socket_sendmsg+0x36/0x40 [ 282.058295] ? security_socket_sendmsg+0x89/0xb0 [ 282.058305] ? inet_recvmsg+0x5f0/0x5f0 [ 282.058317] sock_sendmsg+0xca/0x110 [ 282.058327] SYSC_sendto+0x352/0x5a0 [ 282.058339] ? SYSC_connect+0x470/0x470 [ 282.058348] ? vfs_write+0x374/0x510 [ 282.058358] ? wait_for_completion+0x770/0x770 [ 282.058367] ? lock_release+0xa40/0xa40 [ 282.058375] ? check_same_owner+0x320/0x320 [ 282.058383] ? __inode_security_revalidate+0xd9/0x130 [ 282.058397] ? fsnotify+0x1af0/0x1af0 [ 282.058415] ? __sb_end_write+0xa0/0xd0 [ 282.058427] ? fput+0xd2/0x140 [ 282.058436] ? SyS_write+0x184/0x220 [ 282.058447] ? SyS_read+0x220/0x220 [ 282.058460] SyS_sendto+0x40/0x50 [ 282.058474] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.058480] RIP: 0033:0x452869 [ 282.058485] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.058494] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.058499] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.058504] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.058509] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.058514] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.123112] FAULT_INJECTION: forcing a failure. [ 282.123112] name failslab, interval 1, probability 0, space 0, times 0 [ 282.123121] CPU: 0 PID: 17265 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.123126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.123130] Call Trace: [ 282.123144] dump_stack+0x194/0x257 [ 282.123156] ? arch_local_irq_restore+0x53/0x53 [ 282.123175] should_fail+0x8c0/0xa40 [ 282.123188] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.123198] ? lock_acquire+0x1d5/0x580 [ 282.123204] ? lock_acquire+0x1d5/0x580 [ 282.123213] ? sctp_bind_addr_state+0x26b/0x3f0 [ 282.123222] ? lock_downgrade+0x990/0x990 [ 282.123231] ? kasan_unpoison_shadow+0x35/0x50 [ 282.123238] ? kasan_unpoison_shadow+0x35/0x50 [ 282.123246] ? kasan_kmalloc+0xad/0xe0 [ 282.123260] ? lock_acquire+0x1d5/0x580 [ 282.123267] ? fs_reclaim_acquire+0x20/0x20 [ 282.123277] ? lock_downgrade+0x990/0x990 [ 282.123288] ? lock_release+0xa40/0xa40 [ 282.123299] ? check_same_owner+0x320/0x320 [ 282.123306] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 282.123315] ? __ipv6_addr_type+0x193/0x280 [ 282.123324] ? sctp_v6_scope+0x3f/0x50 [ 282.123339] should_failslab+0xec/0x120 [ 282.123349] kmem_cache_alloc_trace+0x4b/0x750 [ 282.123363] ? sctp_defaults_init+0xf60/0xf60 [ 282.123375] sctp_transport_new+0xef/0x9d0 [ 282.123384] ? sctp_transport_destroy_rcu+0x60/0x60 [ 282.123392] ? sctp_trans_elect_best+0x310/0x310 [ 282.123412] ? sctp_copy_one_addr+0xdc/0x120 [ 282.123420] ? sctp_copy_one_addr+0xb1/0x120 [ 282.123433] ? sctp_bind_addr_copy+0x180/0x360 [ 282.123447] sctp_assoc_add_peer+0x290/0x1100 [ 282.123460] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 282.123471] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 282.123484] sctp_sendmsg+0x1f2a/0x32b0 [ 282.123505] ? sctp_id2assoc+0x390/0x390 [ 282.123518] ? __fget+0x35c/0x570 [ 282.123533] ? iterate_fd+0x3f0/0x3f0 [ 282.123547] ? lock_acquire+0x1d5/0x580 [ 282.123554] ? lock_acquire+0x1d5/0x580 [ 282.123566] ? lock_acquire+0x1d5/0x580 [ 282.123573] ? lock_acquire+0x1d5/0x580 [ 282.123580] ? __might_fault+0x110/0x1d0 [ 282.123593] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.123601] ? lock_release+0xa40/0xa40 [ 282.123609] ? check_same_owner+0x320/0x320 [ 282.123619] ? __check_object_size+0x25d/0x4f0 [ 282.123633] inet_sendmsg+0x11f/0x5e0 [ 282.123640] ? inet_sendmsg+0x11f/0x5e0 [ 282.123648] ? __might_sleep+0x95/0x190 [ 282.123658] ? inet_recvmsg+0x5f0/0x5f0 [ 282.123668] ? selinux_socket_sendmsg+0x36/0x40 [ 282.123678] ? security_socket_sendmsg+0x89/0xb0 [ 282.123687] ? inet_recvmsg+0x5f0/0x5f0 [ 282.123699] sock_sendmsg+0xca/0x110 [ 282.123710] SYSC_sendto+0x352/0x5a0 [ 282.123723] ? SYSC_connect+0x470/0x470 [ 282.123731] ? vfs_write+0x374/0x510 [ 282.123741] ? wait_for_completion+0x770/0x770 [ 282.123751] ? lock_release+0xa40/0xa40 [ 282.123759] ? check_same_owner+0x320/0x320 [ 282.123768] ? __inode_security_revalidate+0xd9/0x130 [ 282.123782] ? fsnotify+0x1af0/0x1af0 [ 282.123799] ? __sb_end_write+0xa0/0xd0 [ 282.123811] ? fput+0xd2/0x140 [ 282.123820] ? SyS_write+0x184/0x220 [ 282.123831] ? SyS_read+0x220/0x220 [ 282.123844] SyS_sendto+0x40/0x50 [ 282.123858] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.123864] RIP: 0033:0x452869 [ 282.123869] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.123878] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.123884] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.123889] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.123894] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.123899] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.188414] FAULT_INJECTION: forcing a failure. [ 282.188414] name failslab, interval 1, probability 0, space 0, times 0 [ 282.188426] CPU: 1 PID: 17289 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.188432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.188435] Call Trace: [ 282.188447] dump_stack+0x194/0x257 [ 282.188462] ? arch_local_irq_restore+0x53/0x53 [ 282.188475] ? sctp_hash_cmp+0x220/0x220 [ 282.188492] should_fail+0x8c0/0xa40 [ 282.188506] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.188517] ? lock_release+0xa40/0xa40 [ 282.188529] ? ip6_mtu+0x2a2/0x3e0 [ 282.188545] ? sctp_hash_transport+0x596/0x790 [ 282.188559] ? lock_acquire+0x1d5/0x580 [ 282.188567] ? lock_acquire+0x1d5/0x580 [ 282.188586] ? fs_reclaim_acquire+0x20/0x20 [ 282.188598] ? lock_downgrade+0x990/0x990 [ 282.188610] ? lock_release+0xa40/0xa40 [ 282.188624] ? check_same_owner+0x320/0x320 [ 282.188643] should_failslab+0xec/0x120 [ 282.188653] kmem_cache_alloc_trace+0x4b/0x750 [ 282.188666] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 282.188684] sctp_stream_init_ext+0x51/0xf0 [ 282.188694] sctp_sendmsg+0x2b94/0x32b0 [ 282.188714] ? sctp_id2assoc+0x390/0x390 [ 282.188727] ? __fget+0x35c/0x570 [ 282.188741] ? iterate_fd+0x3f0/0x3f0 [ 282.188756] ? lock_acquire+0x1d5/0x580 [ 282.188763] ? lock_acquire+0x1d5/0x580 [ 282.188776] ? lock_acquire+0x1d5/0x580 [ 282.188783] ? lock_acquire+0x1d5/0x580 [ 282.188790] ? __might_fault+0x110/0x1d0 [ 282.188803] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.188815] ? __check_object_size+0x25d/0x4f0 [ 282.188828] inet_sendmsg+0x11f/0x5e0 [ 282.188835] ? inet_sendmsg+0x11f/0x5e0 [ 282.188843] ? __might_sleep+0x95/0x190 [ 282.188852] ? inet_recvmsg+0x5f0/0x5f0 [ 282.188862] ? selinux_socket_sendmsg+0x36/0x40 [ 282.188871] ? security_socket_sendmsg+0x89/0xb0 [ 282.188880] ? inet_recvmsg+0x5f0/0x5f0 [ 282.188891] sock_sendmsg+0xca/0x110 [ 282.188902] SYSC_sendto+0x352/0x5a0 [ 282.188914] ? SYSC_connect+0x470/0x470 [ 282.188922] ? vfs_write+0x374/0x510 [ 282.188931] ? wait_for_completion+0x770/0x770 [ 282.188940] ? lock_release+0xa40/0xa40 [ 282.188948] ? check_same_owner+0x320/0x320 [ 282.188956] ? __inode_security_revalidate+0xd9/0x130 [ 282.188969] ? fsnotify+0x1af0/0x1af0 [ 282.188986] ? __sb_end_write+0xa0/0xd0 [ 282.188998] ? fput+0xd2/0x140 [ 282.189006] ? SyS_write+0x184/0x220 [ 282.189016] ? SyS_read+0x220/0x220 [ 282.189028] SyS_sendto+0x40/0x50 [ 282.189041] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.189046] RIP: 0033:0x452869 [ 282.189051] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.189059] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.189064] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.189068] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.189073] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.189077] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.260191] FAULT_INJECTION: forcing a failure. [ 282.260191] name failslab, interval 1, probability 0, space 0, times 0 [ 282.260200] CPU: 1 PID: 17309 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.260206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.260209] Call Trace: [ 282.260222] dump_stack+0x194/0x257 [ 282.260234] ? arch_local_irq_restore+0x53/0x53 [ 282.260244] ? update_load_avg+0x1231/0x2a90 [ 282.260252] ? lock_release+0xa40/0xa40 [ 282.260270] should_fail+0x8c0/0xa40 [ 282.260282] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.260292] ? update_load_avg+0x1231/0x2a90 [ 282.260310] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.260319] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.260334] ? ipv6_get_saddr_eval+0x1c3/0xb80 [ 282.260347] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.260361] ? ipv6_get_saddr_eval+0xb80/0xb80 [ 282.260375] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.260386] should_failslab+0xec/0x120 [ 282.260396] __kmalloc+0x63/0x760 [ 282.260406] ? xfrm_policy_lookup_bytype.constprop.49+0x16f0/0x16f0 [ 282.260413] ? ipv6_dev_get_saddr+0x515/0x9f0 [ 282.260424] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 282.260437] sctp_bind_addrs_to_raw+0xf1/0x320 [ 282.260449] ? sctp_del_bind_addr+0x300/0x300 [ 282.260460] ? __rhashtable_insert_fast.constprop.30+0x790/0x13e0 [ 282.260470] ? lock_downgrade+0x990/0x990 [ 282.260490] sctp_make_init+0x195/0xf70 [ 282.260505] ? lock_acquire+0x1d5/0x580 [ 282.260519] ? sctp_init_cause+0x170/0x170 [ 282.260531] ? lock_release+0xa40/0xa40 [ 282.260543] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 282.260558] ? lock_acquire+0x1d5/0x580 [ 282.260571] ? lock_acquire+0x1d5/0x580 [ 282.260579] ? is_bpf_text_address+0x7b/0x120 [ 282.260588] ? lock_downgrade+0x990/0x990 [ 282.260600] ? lock_release+0xa40/0xa40 [ 282.260610] ? __free_insn_slot+0x5c0/0x5c0 [ 282.260625] ? rcutorture_record_progress+0x10/0x10 [ 282.260643] sctp_sf_do_prm_asoc+0xc1/0x350 [ 282.260654] sctp_do_sm+0x18a/0x6a30 [ 282.260664] ? __save_stack_trace+0x7e/0xd0 [ 282.260681] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 282.260689] ? save_stack+0xa3/0xd0 [ 282.260697] ? save_stack_trace+0x16/0x20 [ 282.260703] ? save_stack+0x43/0xd0 [ 282.260709] ? kasan_kmalloc+0xad/0xe0 [ 282.260718] ? kmem_cache_alloc_trace+0x136/0x750 [ 282.260726] ? sctp_stream_init_ext+0x51/0xf0 [ 282.260733] ? sctp_sendmsg+0x2b94/0x32b0 [ 282.260741] ? inet_sendmsg+0x11f/0x5e0 [ 282.260749] ? sock_sendmsg+0xca/0x110 [ 282.260757] ? SYSC_sendto+0x352/0x5a0 [ 282.260764] ? SyS_sendto+0x40/0x50 [ 282.260772] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.260785] ? __sched_text_start+0x8/0x8 [ 282.260793] ? sctp_hash_transport+0x596/0x790 [ 282.260806] ? lock_acquire+0x1d5/0x580 [ 282.260814] ? lock_acquire+0x1d5/0x580 [ 282.260821] ? fs_reclaim_acquire+0x20/0x20 [ 282.260830] ? lock_downgrade+0x990/0x990 [ 282.260842] ? lock_release+0xa40/0xa40 [ 282.260854] ? check_same_owner+0x320/0x320 [ 282.260867] ? kasan_unpoison_shadow+0x35/0x50 [ 282.260876] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 282.260884] ? sctp_sched_init_sid+0x178/0x2c0 [ 282.260896] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 282.260913] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.260925] sctp_sendmsg+0x138f/0x32b0 [ 282.260945] ? sctp_id2assoc+0x390/0x390 [ 282.260959] ? __fget+0x35c/0x570 [ 282.260975] ? iterate_fd+0x3f0/0x3f0 [ 282.260989] ? lock_acquire+0x1d5/0x580 [ 282.260997] ? lock_acquire+0x1d5/0x580 [ 282.261010] ? lock_acquire+0x1d5/0x580 [ 282.261017] ? lock_acquire+0x1d5/0x580 [ 282.261025] ? __might_fault+0x110/0x1d0 [ 282.261038] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.261050] ? __check_object_size+0x25d/0x4f0 [ 282.261063] inet_sendmsg+0x11f/0x5e0 [ 282.261071] ? inet_sendmsg+0x11f/0x5e0 [ 282.261079] ? __might_sleep+0x95/0x190 [ 282.261088] ? inet_recvmsg+0x5f0/0x5f0 [ 282.261098] ? selinux_socket_sendmsg+0x36/0x40 [ 282.261107] ? security_socket_sendmsg+0x89/0xb0 [ 282.261116] ? inet_recvmsg+0x5f0/0x5f0 [ 282.261126] sock_sendmsg+0xca/0x110 [ 282.261137] SYSC_sendto+0x352/0x5a0 [ 282.261149] ? SYSC_connect+0x470/0x470 [ 282.261157] ? vfs_write+0x374/0x510 [ 282.261166] ? wait_for_completion+0x770/0x770 [ 282.261174] ? lock_release+0xa40/0xa40 [ 282.261183] ? check_same_owner+0x320/0x320 [ 282.261191] ? __inode_security_revalidate+0xd9/0x130 [ 282.261204] ? fsnotify+0x1af0/0x1af0 [ 282.261222] ? __sb_end_write+0xa0/0xd0 [ 282.261233] ? fput+0xd2/0x140 [ 282.261240] ? SyS_write+0x184/0x220 [ 282.261250] ? SyS_read+0x220/0x220 [ 282.261262] SyS_sendto+0x40/0x50 [ 282.261275] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.261280] RIP: 0033:0x452869 [ 282.261285] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.261293] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.261298] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.261302] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.261307] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.261312] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.317636] RDS: rds_bind could not find a transport for 172.20.7.170, load rds_tcp or rds_rdma? [ 282.327697] FAULT_INJECTION: forcing a failure. [ 282.327697] name failslab, interval 1, probability 0, space 0, times 0 [ 282.327707] CPU: 1 PID: 17333 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.327714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.327717] Call Trace: [ 282.327733] dump_stack+0x194/0x257 [ 282.327746] ? arch_local_irq_restore+0x53/0x53 [ 282.327758] ? __free_insn_slot+0x5c0/0x5c0 [ 282.327778] should_fail+0x8c0/0xa40 [ 282.327791] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.327801] ? is_bpf_text_address+0xa4/0x120 [ 282.327811] ? kernel_text_address+0x102/0x140 [ 282.327822] ? __kernel_text_address+0xd/0x40 [ 282.327833] ? unwind_get_return_address+0x61/0xa0 [ 282.327843] ? __save_stack_trace+0x7e/0xd0 [ 282.327857] ? depot_save_stack+0x12c/0x490 [ 282.327871] ? save_stack+0xa3/0xd0 [ 282.327881] ? save_stack_trace+0x16/0x20 [ 282.327888] ? save_stack+0x43/0xd0 [ 282.327895] ? kasan_kmalloc+0xad/0xe0 [ 282.327905] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 282.327914] ? sctp_make_init+0x195/0xf70 [ 282.327921] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 282.327928] ? sctp_do_sm+0x18a/0x6a30 [ 282.327938] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.327946] ? sctp_sendmsg+0x138f/0x32b0 [ 282.327955] ? inet_sendmsg+0x11f/0x5e0 [ 282.327965] ? SYSC_sendto+0x352/0x5a0 [ 282.327973] ? SyS_sendto+0x40/0x50 [ 282.327982] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.327996] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.328012] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.328027] should_failslab+0xec/0x120 [ 282.328040] kmem_cache_alloc_node+0x56/0x760 [ 282.328054] ? ipv6_dev_get_saddr+0x4ec/0x9f0 [ 282.328069] __alloc_skb+0xf1/0x780 [ 282.328082] ? skb_copy_and_csum_dev+0x360/0x360 [ 282.328089] ? kasan_unpoison_shadow+0x35/0x50 [ 282.328098] ? kasan_kmalloc+0xad/0xe0 [ 282.328111] ? __kmalloc+0x2ef/0x760 [ 282.328123] ? xfrm_policy_lookup_bytype.constprop.49+0x16f0/0x16f0 [ 282.328131] ? ipv6_dev_get_saddr+0x515/0x9f0 [ 282.328142] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 282.328151] ? memcpy+0x45/0x50 [ 282.328162] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 282.328176] _sctp_make_chunk+0x3b/0x260 [ 282.328189] sctp_make_control+0x39/0x150 [ 282.328202] sctp_make_init+0x7eb/0xf70 [ 282.328220] ? sctp_init_cause+0x170/0x170 [ 282.328231] ? lock_release+0xa40/0xa40 [ 282.328241] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 282.328255] ? lock_acquire+0x1d5/0x580 [ 282.328262] ? lock_acquire+0x1d5/0x580 [ 282.328271] ? is_bpf_text_address+0x7b/0x120 [ 282.328281] ? lock_downgrade+0x990/0x990 [ 282.328297] ? __free_insn_slot+0x5c0/0x5c0 [ 282.328312] ? rcutorture_record_progress+0x10/0x10 [ 282.328330] sctp_sf_do_prm_asoc+0xc1/0x350 [ 282.328341] sctp_do_sm+0x18a/0x6a30 [ 282.328350] ? __save_stack_trace+0x7e/0xd0 [ 282.328369] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 282.328378] ? save_stack+0xa3/0xd0 [ 282.328386] ? save_stack_trace+0x16/0x20 [ 282.328392] ? save_stack+0x43/0xd0 [ 282.328399] ? kasan_kmalloc+0xad/0xe0 [ 282.328409] ? kmem_cache_alloc_trace+0x136/0x750 [ 282.328417] ? sctp_stream_init_ext+0x51/0xf0 [ 282.328425] ? sctp_sendmsg+0x2b94/0x32b0 [ 282.328432] ? inet_sendmsg+0x11f/0x5e0 [ 282.328439] ? sock_sendmsg+0xca/0x110 [ 282.328446] ? SYSC_sendto+0x352/0x5a0 [ 282.328453] ? SyS_sendto+0x40/0x50 [ 282.328461] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.328474] ? sctp_hash_transport+0x596/0x790 [ 282.328486] ? lock_acquire+0x1d5/0x580 [ 282.328493] ? lock_acquire+0x1d5/0x580 [ 282.328499] ? fs_reclaim_acquire+0x20/0x20 [ 282.328508] ? lock_downgrade+0x990/0x990 [ 282.328518] ? lock_release+0xa40/0xa40 [ 282.328527] ? check_same_owner+0x320/0x320 [ 282.328539] ? kasan_unpoison_shadow+0x35/0x50 [ 282.328547] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 282.328554] ? sctp_sched_init_sid+0x178/0x2c0 [ 282.328573] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 282.328586] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.328597] sctp_sendmsg+0x138f/0x32b0 [ 282.328615] ? sctp_id2assoc+0x390/0x390 [ 282.328630] ? __fget+0x35c/0x570 [ 282.328645] ? iterate_fd+0x3f0/0x3f0 [ 282.328660] ? lock_acquire+0x1d5/0x580 [ 282.328669] ? lock_acquire+0x1d5/0x580 [ 282.328682] ? lock_acquire+0x1d5/0x580 [ 282.328691] ? lock_acquire+0x1d5/0x580 [ 282.328698] ? __might_fault+0x110/0x1d0 [ 282.328713] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.328727] ? __check_object_size+0x25d/0x4f0 [ 282.328741] inet_sendmsg+0x11f/0x5e0 [ 282.328749] ? inet_sendmsg+0x11f/0x5e0 [ 282.328757] ? __might_sleep+0x95/0x190 [ 282.328768] ? inet_recvmsg+0x5f0/0x5f0 [ 282.328778] ? selinux_socket_sendmsg+0x36/0x40 [ 282.328790] ? security_socket_sendmsg+0x89/0xb0 [ 282.328799] ? inet_recvmsg+0x5f0/0x5f0 [ 282.328810] sock_sendmsg+0xca/0x110 [ 282.328822] SYSC_sendto+0x352/0x5a0 [ 282.328835] ? SYSC_connect+0x470/0x470 [ 282.328844] ? vfs_write+0x374/0x510 [ 282.328853] ? wait_for_completion+0x770/0x770 [ 282.328862] ? lock_release+0xa40/0xa40 [ 282.328870] ? check_same_owner+0x320/0x320 [ 282.328880] ? __inode_security_revalidate+0xd9/0x130 [ 282.328894] ? fsnotify+0x1af0/0x1af0 [ 282.328914] ? __sb_end_write+0xa0/0xd0 [ 282.328926] ? fput+0xd2/0x140 [ 282.328935] ? SyS_write+0x184/0x220 [ 282.328945] ? SyS_read+0x220/0x220 [ 282.328958] SyS_sendto+0x40/0x50 [ 282.328972] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.328978] RIP: 0033:0x452869 [ 282.328983] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.328992] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.328997] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.329002] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.329007] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.329011] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.388282] FAULT_INJECTION: forcing a failure. [ 282.388282] name failslab, interval 1, probability 0, space 0, times 0 [ 282.388292] CPU: 0 PID: 17356 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.388298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.388301] Call Trace: [ 282.388313] dump_stack+0x194/0x257 [ 282.388325] ? arch_local_irq_restore+0x53/0x53 [ 282.388333] ? __save_stack_trace+0x7e/0xd0 [ 282.388351] should_fail+0x8c0/0xa40 [ 282.388364] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.388373] ? save_stack+0x43/0xd0 [ 282.388379] ? kasan_kmalloc+0xad/0xe0 [ 282.388388] ? __kmalloc_node_track_caller+0x47/0x70 [ 282.388397] ? __kmalloc_reserve.isra.40+0x41/0xd0 [ 282.388405] ? __alloc_skb+0x13b/0x780 [ 282.388413] ? _sctp_make_chunk+0x3b/0x260 [ 282.388421] ? sctp_make_control+0x39/0x150 [ 282.388432] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 282.388439] ? sctp_do_sm+0x18a/0x6a30 [ 282.388447] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.388454] ? sctp_sendmsg+0x138f/0x32b0 [ 282.388462] ? inet_sendmsg+0x11f/0x5e0 [ 282.388470] ? sock_sendmsg+0xca/0x110 [ 282.388477] ? SYSC_sendto+0x352/0x5a0 [ 282.388485] ? SyS_sendto+0x40/0x50 [ 282.388493] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.388501] ? depot_save_stack+0x12c/0x490 [ 282.388514] ? save_stack+0xa3/0xd0 [ 282.388522] ? save_stack_trace+0x16/0x20 [ 282.388528] ? save_stack+0x43/0xd0 [ 282.388534] ? kasan_kmalloc+0xad/0xe0 [ 282.388541] ? __kmalloc+0x162/0x760 [ 282.388549] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 282.388556] ? sctp_make_init+0x195/0xf70 [ 282.388564] ? sctp_do_sm+0x18a/0x6a30 [ 282.388570] ? kasan_unpoison_shadow+0x35/0x50 [ 282.388578] ? kasan_unpoison_shadow+0x35/0x50 [ 282.388593] ? kmem_cache_alloc_node_trace+0x2ec/0x750 [ 282.388599] ? kasan_unpoison_shadow+0x35/0x50 [ 282.388608] ? kasan_kmalloc+0xad/0xe0 [ 282.388614] ? kasan_unpoison_shadow+0x35/0x50 [ 282.388626] should_failslab+0xec/0x120 [ 282.388635] kmem_cache_alloc+0x47/0x760 [ 282.388646] ? memset+0x31/0x40 [ 282.388658] sctp_chunkify+0xce/0x3f0 [ 282.388669] ? sctp_chunk_iif+0xa0/0xa0 [ 282.388675] ? kasan_unpoison_shadow+0x35/0x50 [ 282.388683] ? kasan_kmalloc+0xad/0xe0 [ 282.388695] ? __kmalloc+0x2ef/0x760 [ 282.388705] ? xfrm_policy_lookup_bytype.constprop.49+0x16f0/0x16f0 [ 282.388714] ? ipv6_dev_get_saddr+0x515/0x9f0 [ 282.388724] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 282.388731] ? memcpy+0x45/0x50 [ 282.388741] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 282.388749] ? skb_put+0x149/0x1c0 [ 282.388760] _sctp_make_chunk+0x13c/0x260 [ 282.388773] sctp_make_control+0x39/0x150 [ 282.388785] sctp_make_init+0x7eb/0xf70 [ 282.388803] ? sctp_init_cause+0x170/0x170 [ 282.388815] ? lock_release+0xa40/0xa40 [ 282.388825] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 282.388839] ? lock_acquire+0x1d5/0x580 [ 282.388846] ? lock_acquire+0x1d5/0x580 [ 282.388855] ? is_bpf_text_address+0x7b/0x120 [ 282.388864] ? lock_downgrade+0x990/0x990 [ 282.388879] ? __free_insn_slot+0x5c0/0x5c0 [ 282.388893] ? rcutorture_record_progress+0x10/0x10 [ 282.388910] sctp_sf_do_prm_asoc+0xc1/0x350 [ 282.388921] sctp_do_sm+0x18a/0x6a30 [ 282.388929] ? __save_stack_trace+0x7e/0xd0 [ 282.388946] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 282.388954] ? save_stack+0xa3/0xd0 [ 282.388962] ? save_stack_trace+0x16/0x20 [ 282.388969] ? save_stack+0x43/0xd0 [ 282.388975] ? kasan_kmalloc+0xad/0xe0 [ 282.388984] ? kmem_cache_alloc_trace+0x136/0x750 [ 282.388992] ? sctp_stream_init_ext+0x51/0xf0 [ 282.389000] ? sctp_sendmsg+0x2b94/0x32b0 [ 282.389008] ? inet_sendmsg+0x11f/0x5e0 [ 282.389015] ? sock_sendmsg+0xca/0x110 [ 282.389023] ? SYSC_sendto+0x352/0x5a0 [ 282.389031] ? SyS_sendto+0x40/0x50 [ 282.389039] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.389059] ? sctp_hash_transport+0x596/0x790 [ 282.389074] ? lock_acquire+0x1d5/0x580 [ 282.389081] ? lock_acquire+0x1d5/0x580 [ 282.389089] ? fs_reclaim_acquire+0x20/0x20 [ 282.389099] ? lock_downgrade+0x990/0x990 [ 282.389111] ? lock_release+0xa40/0xa40 [ 282.389123] ? check_same_owner+0x320/0x320 [ 282.389136] ? kasan_unpoison_shadow+0x35/0x50 [ 282.389145] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 282.389153] ? sctp_sched_init_sid+0x178/0x2c0 [ 282.389166] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 282.389180] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.389192] sctp_sendmsg+0x138f/0x32b0 [ 282.389211] ? sctp_id2assoc+0x390/0x390 [ 282.389225] ? __fget+0x35c/0x570 [ 282.389241] ? iterate_fd+0x3f0/0x3f0 [ 282.389256] ? lock_acquire+0x1d5/0x580 [ 282.389264] ? lock_acquire+0x1d5/0x580 [ 282.389277] ? lock_acquire+0x1d5/0x580 [ 282.389284] ? lock_acquire+0x1d5/0x580 [ 282.389292] ? __might_fault+0x110/0x1d0 [ 282.389305] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.389319] ? __check_object_size+0x25d/0x4f0 [ 282.389332] inet_sendmsg+0x11f/0x5e0 [ 282.389340] ? inet_sendmsg+0x11f/0x5e0 [ 282.389349] ? __might_sleep+0x95/0x190 [ 282.389358] ? inet_recvmsg+0x5f0/0x5f0 [ 282.389368] ? selinux_socket_sendmsg+0x36/0x40 [ 282.389378] ? security_socket_sendmsg+0x89/0xb0 [ 282.389387] ? inet_recvmsg+0x5f0/0x5f0 [ 282.389397] sock_sendmsg+0xca/0x110 [ 282.389408] SYSC_sendto+0x352/0x5a0 [ 282.389420] ? SYSC_connect+0x470/0x470 [ 282.389428] ? vfs_write+0x374/0x510 [ 282.389437] ? wait_for_completion+0x770/0x770 [ 282.389446] ? lock_release+0xa40/0xa40 [ 282.389454] ? check_same_owner+0x320/0x320 [ 282.389462] ? __inode_security_revalidate+0xd9/0x130 [ 282.389475] ? fsnotify+0x1af0/0x1af0 [ 282.389493] ? __sb_end_write+0xa0/0xd0 [ 282.389504] ? fput+0xd2/0x140 [ 282.389512] ? SyS_write+0x184/0x220 [ 282.389522] ? SyS_read+0x220/0x220 [ 282.389534] SyS_sendto+0x40/0x50 [ 282.389546] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.389552] RIP: 0033:0x452869 [ 282.389557] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.389565] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.389569] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.389574] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.389579] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.389583] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.459029] FAULT_INJECTION: forcing a failure. [ 282.459029] name failslab, interval 1, probability 0, space 0, times 0 [ 282.459038] CPU: 0 PID: 17387 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.459048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.459052] Call Trace: [ 282.459065] dump_stack+0x194/0x257 [ 282.459077] ? arch_local_irq_restore+0x53/0x53 [ 282.459087] ? __save_stack_trace+0x7e/0xd0 [ 282.459105] should_fail+0x8c0/0xa40 [ 282.459118] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.459127] ? save_stack+0x43/0xd0 [ 282.459133] ? kasan_kmalloc+0xad/0xe0 [ 282.459142] ? __kmalloc_node_track_caller+0x47/0x70 [ 282.459151] ? __kmalloc_reserve.isra.40+0x41/0xd0 [ 282.459158] ? __alloc_skb+0x13b/0x780 [ 282.459167] ? _sctp_make_chunk+0x3b/0x260 [ 282.459174] ? sctp_make_control+0x39/0x150 [ 282.459182] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 282.459189] ? sctp_do_sm+0x18a/0x6a30 [ 282.459197] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.459204] ? sctp_sendmsg+0x138f/0x32b0 [ 282.459212] ? inet_sendmsg+0x11f/0x5e0 [ 282.459220] ? sock_sendmsg+0xca/0x110 [ 282.459227] ? SYSC_sendto+0x352/0x5a0 [ 282.459235] ? SyS_sendto+0x40/0x50 [ 282.459243] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.459252] ? depot_save_stack+0x12c/0x490 [ 282.459267] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 282.459281] ? retint_kernel+0x10/0x10 [ 282.459298] ? memset_erms+0xb/0x10 [ 282.459311] should_failslab+0xec/0x120 [ 282.459320] kmem_cache_alloc+0x47/0x760 [ 282.459331] ? memset+0x31/0x40 [ 282.459342] sctp_chunkify+0xce/0x3f0 [ 282.459353] ? sctp_chunk_iif+0xa0/0xa0 [ 282.459359] ? kasan_unpoison_shadow+0x35/0x50 [ 282.459368] ? kasan_kmalloc+0xad/0xe0 [ 282.459379] ? __kmalloc+0x2ef/0x760 [ 282.459389] ? xfrm_policy_lookup_bytype.constprop.49+0x16f0/0x16f0 [ 282.459398] ? ipv6_dev_get_saddr+0x515/0x9f0 [ 282.459407] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 282.459415] ? memcpy+0x45/0x50 [ 282.459425] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 282.459433] ? skb_put+0x149/0x1c0 [ 282.459444] _sctp_make_chunk+0x13c/0x260 [ 282.459457] sctp_make_control+0x39/0x150 [ 282.459469] sctp_make_init+0x7eb/0xf70 [ 282.459487] ? sctp_init_cause+0x170/0x170 [ 282.459500] ? lock_release+0xa40/0xa40 [ 282.459511] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 282.459524] ? lock_acquire+0x1d5/0x580 [ 282.459531] ? lock_acquire+0x1d5/0x580 [ 282.459539] ? is_bpf_text_address+0x7b/0x120 [ 282.459549] ? lock_downgrade+0x990/0x990 [ 282.459565] ? __free_insn_slot+0x5c0/0x5c0 [ 282.459579] ? rcutorture_record_progress+0x10/0x10 [ 282.459595] sctp_sf_do_prm_asoc+0xc1/0x350 [ 282.459606] sctp_do_sm+0x18a/0x6a30 [ 282.459614] ? __save_stack_trace+0x7e/0xd0 [ 282.459631] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 282.459642] ? save_stack+0xa3/0xd0 [ 282.459651] ? save_stack_trace+0x16/0x20 [ 282.459656] ? save_stack+0x43/0xd0 [ 282.459663] ? kasan_kmalloc+0xad/0xe0 [ 282.459671] ? kmem_cache_alloc_trace+0x136/0x750 [ 282.459679] ? sctp_stream_init_ext+0x51/0xf0 [ 282.459686] ? sctp_sendmsg+0x2b94/0x32b0 [ 282.459694] ? inet_sendmsg+0x11f/0x5e0 [ 282.459701] ? sock_sendmsg+0xca/0x110 [ 282.459708] ? SYSC_sendto+0x352/0x5a0 [ 282.459716] ? SyS_sendto+0x40/0x50 [ 282.459723] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.459739] ? sctp_hash_transport+0x596/0x790 [ 282.459752] ? lock_acquire+0x1d5/0x580 [ 282.459760] ? lock_acquire+0x1d5/0x580 [ 282.459768] ? fs_reclaim_acquire+0x20/0x20 [ 282.459778] ? lock_downgrade+0x990/0x990 [ 282.459789] ? lock_release+0xa40/0xa40 [ 282.459800] ? check_same_owner+0x320/0x320 [ 282.459814] ? kasan_unpoison_shadow+0x35/0x50 [ 282.459824] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 282.459832] ? sctp_sched_init_sid+0x178/0x2c0 [ 282.459845] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 282.459858] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.459871] sctp_sendmsg+0x138f/0x32b0 [ 282.459890] ? sctp_id2assoc+0x390/0x390 [ 282.459903] ? __fget+0x35c/0x570 [ 282.459918] ? iterate_fd+0x3f0/0x3f0 [ 282.459933] ? lock_acquire+0x1d5/0x580 [ 282.459941] ? lock_acquire+0x1d5/0x580 [ 282.459954] ? lock_acquire+0x1d5/0x580 [ 282.459961] ? lock_acquire+0x1d5/0x580 [ 282.459969] ? __might_fault+0x110/0x1d0 [ 282.459981] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.459993] ? __check_object_size+0x25d/0x4f0 [ 282.460006] inet_sendmsg+0x11f/0x5e0 [ 282.460013] ? inet_sendmsg+0x11f/0x5e0 [ 282.460021] ? __might_sleep+0x95/0x190 [ 282.460030] ? inet_recvmsg+0x5f0/0x5f0 [ 282.460040] ? selinux_socket_sendmsg+0x36/0x40 [ 282.460054] ? security_socket_sendmsg+0x89/0xb0 [ 282.460063] ? inet_recvmsg+0x5f0/0x5f0 [ 282.460072] sock_sendmsg+0xca/0x110 [ 282.460083] SYSC_sendto+0x352/0x5a0 [ 282.460097] ? SYSC_connect+0x470/0x470 [ 282.460105] ? vfs_write+0x374/0x510 [ 282.460114] ? wait_for_completion+0x770/0x770 [ 282.460123] ? lock_release+0xa40/0xa40 [ 282.460131] ? check_same_owner+0x320/0x320 [ 282.460140] ? __inode_security_revalidate+0xd9/0x130 [ 282.460153] ? fsnotify+0x1af0/0x1af0 [ 282.460171] ? __sb_end_write+0xa0/0xd0 [ 282.460182] ? fput+0xd2/0x140 [ 282.460190] ? SyS_write+0x184/0x220 [ 282.460200] ? SyS_read+0x220/0x220 [ 282.460212] SyS_sendto+0x40/0x50 [ 282.460225] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.460231] RIP: 0033:0x452869 [ 282.460236] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.460244] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.460249] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.460254] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.460259] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.460263] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.540629] RDS: rds_bind could not find a transport for 172.20.7.170, load rds_tcp or rds_rdma? [ 282.544871] FAULT_INJECTION: forcing a failure. [ 282.544871] name failslab, interval 1, probability 0, space 0, times 0 [ 282.544882] CPU: 0 PID: 17414 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.544891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.544894] Call Trace: [ 282.544908] dump_stack+0x194/0x257 [ 282.544922] ? arch_local_irq_restore+0x53/0x53 [ 282.544933] ? kernel_text_address+0x102/0x140 [ 282.544950] should_fail+0x8c0/0xa40 [ 282.544964] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.544980] ? save_stack+0xa3/0xd0 [ 282.544990] ? save_stack_trace+0x16/0x20 [ 282.544995] ? save_stack+0x43/0xd0 [ 282.545002] ? kasan_kmalloc+0xad/0xe0 [ 282.545009] ? kasan_slab_alloc+0x12/0x20 [ 282.545017] ? kmem_cache_alloc_node+0x144/0x760 [ 282.545025] ? __alloc_skb+0xf1/0x780 [ 282.545034] ? sctp_packet_transmit+0x2ed/0x3750 [ 282.545048] ? sctp_outq_flush+0xab6/0x4050 [ 282.545056] ? sctp_outq_uncork+0x5a/0x70 [ 282.545065] ? sctp_do_sm+0x50e/0x6a30 [ 282.545074] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.545089] ? lock_acquire+0x1d5/0x580 [ 282.545098] ? lock_acquire+0x1d5/0x580 [ 282.545107] ? fs_reclaim_acquire+0x20/0x20 [ 282.545117] ? lock_downgrade+0x990/0x990 [ 282.545130] ? lock_release+0xa40/0xa40 [ 282.545143] ? check_same_owner+0x320/0x320 [ 282.545152] ? lock_downgrade+0x990/0x990 [ 282.545165] ? lock_release+0xa40/0xa40 [ 282.545178] should_failslab+0xec/0x120 [ 282.545189] kmem_cache_alloc_node_trace+0x5a/0x750 [ 282.545196] ? kasan_unpoison_shadow+0x35/0x50 [ 282.545204] ? kasan_kmalloc+0xad/0xe0 [ 282.545220] __kmalloc_node_track_caller+0x33/0x70 [ 282.545231] __kmalloc_reserve.isra.40+0x41/0xd0 [ 282.545243] __alloc_skb+0x13b/0x780 [ 282.545255] ? skb_copy_and_csum_dev+0x360/0x360 [ 282.545266] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.545275] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.545291] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.545307] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.545319] sctp_packet_transmit+0x2ed/0x3750 [ 282.545330] ? lock_acquire+0x1d5/0x580 [ 282.545338] ? rt6_check+0x199/0x310 [ 282.545352] ? lock_release+0xa40/0xa40 [ 282.545363] ? sctp_packet_config+0xc80/0xc80 [ 282.545372] ? ip6_route_net_init+0x3b0/0x3b0 [ 282.545386] ? lock_acquire+0x1d5/0x580 [ 282.545393] ? ip6_mtu+0x2a2/0x3e0 [ 282.545403] ? lock_downgrade+0x990/0x990 [ 282.545417] ? lock_acquire+0x1d5/0x580 [ 282.545425] ? sctp_packet_config+0x825/0xc80 [ 282.545435] ? lock_downgrade+0x990/0x990 [ 282.545446] ? lock_release+0xa40/0xa40 [ 282.545456] ? ip6_mtu+0x112/0x3e0 [ 282.545468] ? dst_release+0x3d/0x90 [ 282.545480] ? __sctp_packet_append_chunk+0x4c3/0xc50 [ 282.545494] ? sctp_csum_update+0x30/0x30 [ 282.545504] ? sctp_packet_append_chunk+0xa90/0xa90 [ 282.545513] ? sctp_packet_init+0x25d/0x450 [ 282.545527] ? sctp_packet_append_chunk+0x5fe/0xa90 [ 282.545540] sctp_outq_flush+0xab6/0x4050 [ 282.545554] ? lock_set_class+0x333/0x7e0 [ 282.545569] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 282.545581] ? lock_acquire+0x1d5/0x580 [ 282.545593] ? is_bpf_text_address+0x7b/0x120 [ 282.545603] ? lock_downgrade+0x990/0x990 [ 282.545624] ? lock_release+0xa40/0xa40 [ 282.545634] ? __free_insn_slot+0x5c0/0x5c0 [ 282.545647] ? rcutorture_record_progress+0x10/0x10 [ 282.545659] ? is_bpf_text_address+0xa4/0x120 [ 282.545666] ? kernel_text_address+0x102/0x140 [ 282.545674] ? __kernel_text_address+0xd/0x40 [ 282.545682] ? unwind_get_return_address+0x61/0xa0 [ 282.545690] ? __save_stack_trace+0x7e/0xd0 [ 282.545701] ? depot_save_stack+0x12c/0x490 [ 282.545714] ? sctp_make_init+0xa25/0xf70 [ 282.545721] ? save_stack+0xa3/0xd0 [ 282.545727] ? save_stack_trace+0x16/0x20 [ 282.545732] ? save_stack+0x43/0xd0 [ 282.545737] ? kasan_slab_free+0x71/0xc0 [ 282.545744] ? sctp_make_init+0xa25/0xf70 [ 282.545753] ? lock_acquire+0x1d5/0x580 [ 282.545762] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.545768] ? lock_acquire+0x1d5/0x580 [ 282.545774] ? lock_timer_base+0x1a3/0x2b0 [ 282.545783] ? sctp_chunk_iif+0xa0/0xa0 [ 282.545791] ? lock_release+0xa40/0xa40 [ 282.545801] ? __kmalloc+0x2ef/0x760 [ 282.545811] ? ipv6_dev_get_saddr+0x515/0x9f0 [ 282.545817] ? add_timer+0x654/0x14d0 [ 282.545825] ? lock_downgrade+0x990/0x990 [ 282.545832] ? trace_raw_output_tick_stop+0x130/0x130 [ 282.545840] ? do_raw_spin_trylock+0x190/0x190 [ 282.545845] ? calc_wheel_index+0x13d/0x200 [ 282.545853] ? __internal_add_timer+0x141/0x2d0 [ 282.545860] ? calc_wheel_index+0x200/0x200 [ 282.545869] ? trace_hardirqs_on+0xd/0x10 [ 282.545880] ? trace_hardirqs_on+0xd/0x10 [ 282.545889] ? add_timer+0x659/0x14d0 [ 282.545900] ? mod_timer+0x15b0/0x15b0 [ 282.545906] ? sctp_init_cause+0x170/0x170 [ 282.545915] ? lock_release+0xa40/0xa40 [ 282.545928] ? lock_acquire+0x1d5/0x580 [ 282.545933] ? lock_acquire+0x1d5/0x580 [ 282.545940] ? is_bpf_text_address+0x7b/0x120 [ 282.545949] ? sctp_outq_tail+0x7b0/0xb30 [ 282.545958] ? sctp_outq_free+0x20/0x20 [ 282.545972] ? sctp_endpoint_new+0xee0/0xee0 [ 282.545983] sctp_outq_uncork+0x5a/0x70 [ 282.545991] sctp_do_sm+0x50e/0x6a30 [ 282.545997] ? __save_stack_trace+0x7e/0xd0 [ 282.546014] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 282.546021] ? save_stack+0xa3/0xd0 [ 282.546029] ? save_stack_trace+0x16/0x20 [ 282.546035] ? save_stack+0x43/0xd0 [ 282.546048] ? kasan_kmalloc+0xad/0xe0 [ 282.546056] ? kmem_cache_alloc_trace+0x136/0x750 [ 282.546065] ? sctp_stream_init_ext+0x51/0xf0 [ 282.546073] ? sctp_sendmsg+0x2b94/0x32b0 [ 282.546082] ? inet_sendmsg+0x11f/0x5e0 [ 282.546091] ? sock_sendmsg+0xca/0x110 [ 282.546098] ? SYSC_sendto+0x352/0x5a0 [ 282.546106] ? SyS_sendto+0x40/0x50 [ 282.546115] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.546130] ? sctp_hash_transport+0x596/0x790 [ 282.546143] ? lock_acquire+0x1d5/0x580 [ 282.546151] ? lock_acquire+0x1d5/0x580 [ 282.546159] ? fs_reclaim_acquire+0x20/0x20 [ 282.546169] ? lock_downgrade+0x990/0x990 [ 282.546180] ? lock_release+0xa40/0xa40 [ 282.546193] ? check_same_owner+0x320/0x320 [ 282.546206] ? kasan_unpoison_shadow+0x35/0x50 [ 282.546224] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 282.546238] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.546251] sctp_sendmsg+0x138f/0x32b0 [ 282.546270] ? sctp_id2assoc+0x390/0x390 [ 282.546283] ? __fget+0x35c/0x570 [ 282.546299] ? iterate_fd+0x3f0/0x3f0 [ 282.546313] ? lock_acquire+0x1d5/0x580 [ 282.546321] ? lock_acquire+0x1d5/0x580 [ 282.546334] ? lock_acquire+0x1d5/0x580 [ 282.546341] ? lock_acquire+0x1d5/0x580 [ 282.546349] ? __might_fault+0x110/0x1d0 [ 282.546362] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.546374] ? __check_object_size+0x25d/0x4f0 [ 282.546387] inet_sendmsg+0x11f/0x5e0 [ 282.546395] ? inet_sendmsg+0x11f/0x5e0 [ 282.546402] ? __might_sleep+0x95/0x190 [ 282.546412] ? inet_recvmsg+0x5f0/0x5f0 [ 282.546422] ? selinux_socket_sendmsg+0x36/0x40 [ 282.546431] ? security_socket_sendmsg+0x89/0xb0 [ 282.546441] ? inet_recvmsg+0x5f0/0x5f0 [ 282.546451] sock_sendmsg+0xca/0x110 [ 282.546462] SYSC_sendto+0x352/0x5a0 [ 282.546474] ? SYSC_connect+0x470/0x470 [ 282.546482] ? vfs_write+0x374/0x510 [ 282.546492] ? wait_for_completion+0x770/0x770 [ 282.546500] ? lock_release+0xa40/0xa40 [ 282.546509] ? check_same_owner+0x320/0x320 [ 282.546517] ? __inode_security_revalidate+0xd9/0x130 [ 282.546530] ? fsnotify+0x1af0/0x1af0 [ 282.546546] ? __sb_end_write+0xa0/0xd0 [ 282.546558] ? fput+0xd2/0x140 [ 282.546566] ? SyS_write+0x184/0x220 [ 282.546576] ? SyS_read+0x220/0x220 [ 282.546588] SyS_sendto+0x40/0x50 [ 282.546601] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.546607] RIP: 0033:0x452869 [ 282.546611] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.546619] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.546624] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.546628] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.546633] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b73d4 [ 282.546637] R13: 00007ff7d3281b58 R14: 0000000000000001 R15: 0000000000000000 [ 282.570025] RDS: rds_bind could not find a transport for 172.20.7.170, load rds_tcp or rds_rdma? [ 282.608772] FAULT_INJECTION: forcing a failure. [ 282.608772] name failslab, interval 1, probability 0, space 0, times 0 [ 282.608783] CPU: 1 PID: 17440 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.608788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.608792] Call Trace: [ 282.608805] dump_stack+0x194/0x257 [ 282.608818] ? arch_local_irq_restore+0x53/0x53 [ 282.608831] ? lock_release+0xa40/0xa40 [ 282.608849] should_fail+0x8c0/0xa40 [ 282.608862] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.608877] ? sctp_outq_free+0x20/0x20 [ 282.608902] ? lock_acquire+0x1d5/0x580 [ 282.608911] ? fs_reclaim_acquire+0x20/0x20 [ 282.608922] ? lock_downgrade+0x990/0x990 [ 282.608934] ? lock_release+0xa40/0xa40 [ 282.608947] ? check_same_owner+0x320/0x320 [ 282.608962] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 282.608977] should_failslab+0xec/0x120 [ 282.608989] kmem_cache_alloc_trace+0x4b/0x750 [ 282.608998] ? SYSC_sendto+0x352/0x5a0 [ 282.609012] ? SyS_sendto+0x40/0x50 [ 282.609024] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.609042] sctp_datamsg_from_user+0x12a/0x1150 [ 282.609054] ? lock_acquire+0x1d5/0x580 [ 282.609063] ? lock_acquire+0x1d5/0x580 [ 282.609071] ? fs_reclaim_acquire+0x20/0x20 [ 282.609083] ? sctp_datamsg_free+0x90/0x90 [ 282.609093] ? lock_release+0xa40/0xa40 [ 282.609104] ? check_same_owner+0x320/0x320 [ 282.609119] ? kasan_unpoison_shadow+0x35/0x50 [ 282.609139] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 282.609154] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.609168] sctp_sendmsg+0x13bb/0x32b0 [ 282.609188] ? sctp_id2assoc+0x390/0x390 [ 282.609203] ? __fget+0x35c/0x570 [ 282.609219] ? iterate_fd+0x3f0/0x3f0 [ 282.609235] ? lock_acquire+0x1d5/0x580 [ 282.609243] ? lock_acquire+0x1d5/0x580 [ 282.609257] ? lock_acquire+0x1d5/0x580 [ 282.609265] ? lock_acquire+0x1d5/0x580 [ 282.609273] ? __might_fault+0x110/0x1d0 [ 282.609286] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.609299] ? __check_object_size+0x25d/0x4f0 [ 282.609314] inet_sendmsg+0x11f/0x5e0 [ 282.609322] ? inet_sendmsg+0x11f/0x5e0 [ 282.609331] ? __might_sleep+0x95/0x190 [ 282.609341] ? inet_recvmsg+0x5f0/0x5f0 [ 282.609352] ? selinux_socket_sendmsg+0x36/0x40 [ 282.609362] ? security_socket_sendmsg+0x89/0xb0 [ 282.609372] ? inet_recvmsg+0x5f0/0x5f0 [ 282.609384] sock_sendmsg+0xca/0x110 [ 282.609395] SYSC_sendto+0x352/0x5a0 [ 282.609409] ? SYSC_connect+0x470/0x470 [ 282.609418] ? vfs_write+0x374/0x510 [ 282.609428] ? wait_for_completion+0x770/0x770 [ 282.609438] ? lock_release+0xa40/0xa40 [ 282.609447] ? check_same_owner+0x320/0x320 [ 282.609456] ? __inode_security_revalidate+0xd9/0x130 [ 282.609470] ? fsnotify+0x1af0/0x1af0 [ 282.609490] ? __sb_end_write+0xa0/0xd0 [ 282.609502] ? fput+0xd2/0x140 [ 282.609511] ? SyS_write+0x184/0x220 [ 282.609522] ? SyS_read+0x220/0x220 [ 282.609539] SyS_sendto+0x40/0x50 [ 282.609553] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.609559] RIP: 0033:0x452869 [ 282.609565] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.609575] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.609580] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.609587] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.609593] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.609599] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.669138] FAULT_INJECTION: forcing a failure. [ 282.669138] name failslab, interval 1, probability 0, space 0, times 0 [ 282.669148] CPU: 1 PID: 17461 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.669153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.669157] Call Trace: [ 282.669170] dump_stack+0x194/0x257 [ 282.669185] ? arch_local_irq_restore+0x53/0x53 [ 282.669195] ? __is_insn_slot_addr+0x1fc/0x330 [ 282.669216] should_fail+0x8c0/0xa40 [ 282.669229] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 282.669245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.669257] ? lock_acquire+0x1d5/0x580 [ 282.669267] ? is_bpf_text_address+0x7b/0x120 [ 282.669277] ? lock_downgrade+0x990/0x990 [ 282.669289] ? lock_release+0xa40/0xa40 [ 282.669299] ? __free_insn_slot+0x5c0/0x5c0 [ 282.669315] ? lock_acquire+0x1d5/0x580 [ 282.669323] ? lock_acquire+0x1d5/0x580 [ 282.669332] ? fs_reclaim_acquire+0x20/0x20 [ 282.669342] ? lock_downgrade+0x990/0x990 [ 282.669355] ? lock_release+0xa40/0xa40 [ 282.669368] ? check_same_owner+0x320/0x320 [ 282.669376] ? unwind_get_return_address+0x61/0xa0 [ 282.669398] should_failslab+0xec/0x120 [ 282.669409] kmem_cache_alloc_node+0x56/0x760 [ 282.669416] ? save_stack+0xa3/0xd0 [ 282.669426] ? save_stack_trace+0x16/0x20 [ 282.669433] ? save_stack+0x43/0xd0 [ 282.669440] ? kasan_kmalloc+0xad/0xe0 [ 282.669449] ? kmem_cache_alloc_trace+0x136/0x750 [ 282.669464] __alloc_skb+0xf1/0x780 [ 282.669477] ? skb_copy_and_csum_dev+0x360/0x360 [ 282.669494] ? lock_acquire+0x1d5/0x580 [ 282.669502] ? fs_reclaim_acquire+0x20/0x20 [ 282.669513] ? lock_downgrade+0x990/0x990 [ 282.669530] ? lock_release+0xa40/0xa40 [ 282.669544] ? check_same_owner+0x320/0x320 [ 282.669562] _sctp_make_chunk+0x3b/0x260 [ 282.669577] sctp_make_datafrag_empty+0x221/0x370 [ 282.669589] ? sctp_make_ecne+0x140/0x140 [ 282.669599] ? SyS_sendto+0x40/0x50 [ 282.669617] sctp_datamsg_from_user+0x765/0x1150 [ 282.669631] ? lock_acquire+0x1d5/0x580 [ 282.669639] ? fs_reclaim_acquire+0x20/0x20 [ 282.669652] ? sctp_datamsg_free+0x90/0x90 [ 282.669662] ? lock_release+0xa40/0xa40 [ 282.669674] ? check_same_owner+0x320/0x320 [ 282.669688] ? kasan_unpoison_shadow+0x35/0x50 [ 282.669707] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 282.669721] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.669734] sctp_sendmsg+0x13bb/0x32b0 [ 282.669753] ? sctp_id2assoc+0x390/0x390 [ 282.669767] ? __fget+0x35c/0x570 [ 282.669782] ? iterate_fd+0x3f0/0x3f0 [ 282.669798] ? lock_acquire+0x1d5/0x580 [ 282.669805] ? lock_acquire+0x1d5/0x580 [ 282.669818] ? lock_acquire+0x1d5/0x580 [ 282.669827] ? lock_acquire+0x1d5/0x580 [ 282.669834] ? __might_fault+0x110/0x1d0 [ 282.669847] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.669860] ? __check_object_size+0x25d/0x4f0 [ 282.669875] inet_sendmsg+0x11f/0x5e0 [ 282.669884] ? inet_sendmsg+0x11f/0x5e0 [ 282.669893] ? __might_sleep+0x95/0x190 [ 282.669903] ? inet_recvmsg+0x5f0/0x5f0 [ 282.669913] ? selinux_socket_sendmsg+0x36/0x40 [ 282.669922] ? security_socket_sendmsg+0x89/0xb0 [ 282.669932] ? inet_recvmsg+0x5f0/0x5f0 [ 282.669943] sock_sendmsg+0xca/0x110 [ 282.669956] SYSC_sendto+0x352/0x5a0 [ 282.669969] ? SYSC_connect+0x470/0x470 [ 282.669978] ? vfs_write+0x374/0x510 [ 282.669988] ? wait_for_completion+0x770/0x770 [ 282.669999] ? lock_release+0xa40/0xa40 [ 282.670007] ? check_same_owner+0x320/0x320 [ 282.670016] ? __inode_security_revalidate+0xd9/0x130 [ 282.670030] ? fsnotify+0x1af0/0x1af0 [ 282.670048] ? __sb_end_write+0xa0/0xd0 [ 282.670060] ? fput+0xd2/0x140 [ 282.670069] ? SyS_write+0x184/0x220 [ 282.670080] ? SyS_read+0x220/0x220 [ 282.670093] SyS_sendto+0x40/0x50 [ 282.670108] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.670114] RIP: 0033:0x452869 [ 282.670119] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.670129] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.670134] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.670139] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.670144] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.670149] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.727583] FAULT_INJECTION: forcing a failure. [ 282.727583] name failslab, interval 1, probability 0, space 0, times 0 [ 282.727593] CPU: 1 PID: 17490 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.727598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.727601] Call Trace: [ 282.727615] dump_stack+0x194/0x257 [ 282.727627] ? arch_local_irq_restore+0x53/0x53 [ 282.727639] ? kernel_text_address+0x102/0x140 [ 282.727655] should_fail+0x8c0/0xa40 [ 282.727672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.727686] ? save_stack+0xa3/0xd0 [ 282.727695] ? save_stack_trace+0x16/0x20 [ 282.727701] ? save_stack+0x43/0xd0 [ 282.727708] ? kasan_kmalloc+0xad/0xe0 [ 282.727714] ? kasan_slab_alloc+0x12/0x20 [ 282.727722] ? kmem_cache_alloc_node+0x144/0x760 [ 282.727731] ? __alloc_skb+0xf1/0x780 [ 282.727740] ? _sctp_make_chunk+0x3b/0x260 [ 282.727747] ? sctp_make_datafrag_empty+0x221/0x370 [ 282.727755] ? sctp_datamsg_from_user+0x765/0x1150 [ 282.727763] ? sctp_sendmsg+0x13bb/0x32b0 [ 282.727777] ? lock_release+0xa40/0xa40 [ 282.727784] ? lock_acquire+0x1d5/0x580 [ 282.727792] ? fs_reclaim_acquire+0x20/0x20 [ 282.727801] ? lock_downgrade+0x990/0x990 [ 282.727813] ? lock_release+0xa40/0xa40 [ 282.727820] ? lock_acquire+0x1d5/0x580 [ 282.727831] ? check_same_owner+0x320/0x320 [ 282.727839] ? lock_downgrade+0x990/0x990 [ 282.727851] ? lock_release+0xa40/0xa40 [ 282.727863] should_failslab+0xec/0x120 [ 282.727874] kmem_cache_alloc_node_trace+0x5a/0x750 [ 282.727880] ? kasan_unpoison_shadow+0x35/0x50 [ 282.727889] ? kasan_kmalloc+0xad/0xe0 [ 282.727905] __kmalloc_node_track_caller+0x33/0x70 [ 282.727916] __kmalloc_reserve.isra.40+0x41/0xd0 [ 282.727928] __alloc_skb+0x13b/0x780 [ 282.727940] ? skb_copy_and_csum_dev+0x360/0x360 [ 282.727955] ? lock_acquire+0x1d5/0x580 [ 282.727963] ? fs_reclaim_acquire+0x20/0x20 [ 282.727972] ? lock_downgrade+0x990/0x990 [ 282.727984] ? lock_release+0xa40/0xa40 [ 282.727995] ? check_same_owner+0x320/0x320 [ 282.728007] _sctp_make_chunk+0x3b/0x260 [ 282.728019] sctp_make_datafrag_empty+0x221/0x370 [ 282.728030] ? sctp_make_ecne+0x140/0x140 [ 282.728038] ? SyS_sendto+0x40/0x50 [ 282.728055] sctp_datamsg_from_user+0x765/0x1150 [ 282.728067] ? lock_acquire+0x1d5/0x580 [ 282.728075] ? fs_reclaim_acquire+0x20/0x20 [ 282.728086] ? sctp_datamsg_free+0x90/0x90 [ 282.728096] ? lock_release+0xa40/0xa40 [ 282.728107] ? check_same_owner+0x320/0x320 [ 282.728120] ? kasan_unpoison_shadow+0x35/0x50 [ 282.728138] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 282.728152] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.728164] sctp_sendmsg+0x13bb/0x32b0 [ 282.728183] ? sctp_id2assoc+0x390/0x390 [ 282.728197] ? __fget+0x35c/0x570 [ 282.728212] ? iterate_fd+0x3f0/0x3f0 [ 282.728226] ? lock_acquire+0x1d5/0x580 [ 282.728234] ? lock_acquire+0x1d5/0x580 [ 282.728246] ? lock_acquire+0x1d5/0x580 [ 282.728254] ? lock_acquire+0x1d5/0x580 [ 282.728261] ? __might_fault+0x110/0x1d0 [ 282.728274] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.728286] ? __check_object_size+0x25d/0x4f0 [ 282.728300] inet_sendmsg+0x11f/0x5e0 [ 282.728307] ? inet_sendmsg+0x11f/0x5e0 [ 282.728316] ? __might_sleep+0x95/0x190 [ 282.728326] ? inet_recvmsg+0x5f0/0x5f0 [ 282.728336] ? selinux_socket_sendmsg+0x36/0x40 [ 282.728345] ? security_socket_sendmsg+0x89/0xb0 [ 282.728355] ? inet_recvmsg+0x5f0/0x5f0 [ 282.728365] sock_sendmsg+0xca/0x110 [ 282.728376] SYSC_sendto+0x352/0x5a0 [ 282.728388] ? SYSC_connect+0x470/0x470 [ 282.728396] ? vfs_write+0x374/0x510 [ 282.728406] ? wait_for_completion+0x770/0x770 [ 282.728416] ? lock_release+0xa40/0xa40 [ 282.728423] ? check_same_owner+0x320/0x320 [ 282.728432] ? __inode_security_revalidate+0xd9/0x130 [ 282.728446] ? fsnotify+0x1af0/0x1af0 [ 282.728464] ? __sb_end_write+0xa0/0xd0 [ 282.728476] ? fput+0xd2/0x140 [ 282.728484] ? SyS_write+0x184/0x220 [ 282.728495] ? SyS_read+0x220/0x220 [ 282.728508] SyS_sendto+0x40/0x50 [ 282.728527] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.728532] RIP: 0033:0x452869 [ 282.728536] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.728545] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.728550] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.728555] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.728560] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.728565] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.825241] FAULT_INJECTION: forcing a failure. [ 282.825241] name failslab, interval 1, probability 0, space 0, times 0 [ 282.825254] CPU: 0 PID: 17521 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.825260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.825263] Call Trace: [ 282.825276] dump_stack+0x194/0x257 [ 282.825289] ? arch_local_irq_restore+0x53/0x53 [ 282.825298] ? __save_stack_trace+0x7e/0xd0 [ 282.825317] should_fail+0x8c0/0xa40 [ 282.825332] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.825342] ? save_stack+0x43/0xd0 [ 282.825349] ? kasan_kmalloc+0xad/0xe0 [ 282.825357] ? __kmalloc_node_track_caller+0x47/0x70 [ 282.825367] ? __kmalloc_reserve.isra.40+0x41/0xd0 [ 282.825376] ? __alloc_skb+0x13b/0x780 [ 282.825388] ? _sctp_make_chunk+0x3b/0x260 [ 282.825397] ? sctp_make_datafrag_empty+0x221/0x370 [ 282.825405] ? sctp_sendmsg+0x13bb/0x32b0 [ 282.825415] ? inet_sendmsg+0x11f/0x5e0 [ 282.825422] ? sock_sendmsg+0xca/0x110 [ 282.825431] ? SYSC_sendto+0x352/0x5a0 [ 282.825439] ? SyS_sendto+0x40/0x50 [ 282.825447] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.825456] ? fs_reclaim_acquire+0x20/0x20 [ 282.825467] ? lock_downgrade+0x990/0x990 [ 282.825481] ? lock_acquire+0x1d5/0x580 [ 282.825489] ? fs_reclaim_acquire+0x20/0x20 [ 282.825500] ? lock_downgrade+0x990/0x990 [ 282.825512] ? lock_release+0xa40/0xa40 [ 282.825524] ? check_same_owner+0x320/0x320 [ 282.825536] ? kasan_unpoison_shadow+0x35/0x50 [ 282.825552] should_failslab+0xec/0x120 [ 282.825563] kmem_cache_alloc+0x47/0x760 [ 282.825574] ? memset+0x31/0x40 [ 282.825586] sctp_chunkify+0xce/0x3f0 [ 282.825597] ? sctp_chunk_iif+0xa0/0xa0 [ 282.825614] ? lock_acquire+0x1d5/0x580 [ 282.825622] ? fs_reclaim_acquire+0x20/0x20 [ 282.825632] ? lock_downgrade+0x990/0x990 [ 282.825644] ? lock_release+0xa40/0xa40 [ 282.825656] ? skb_put+0x149/0x1c0 [ 282.825669] _sctp_make_chunk+0x13c/0x260 [ 282.825682] sctp_make_datafrag_empty+0x221/0x370 [ 282.825693] ? sctp_make_ecne+0x140/0x140 [ 282.825702] ? SyS_sendto+0x40/0x50 [ 282.825725] sctp_datamsg_from_user+0x765/0x1150 [ 282.825740] ? lock_acquire+0x1d5/0x580 [ 282.825749] ? fs_reclaim_acquire+0x20/0x20 [ 282.825764] ? sctp_datamsg_free+0x90/0x90 [ 282.825775] ? lock_release+0xa40/0xa40 [ 282.825787] ? check_same_owner+0x320/0x320 [ 282.825802] ? kasan_unpoison_shadow+0x35/0x50 [ 282.825822] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 282.825837] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 282.825849] sctp_sendmsg+0x13bb/0x32b0 [ 282.825870] ? sctp_id2assoc+0x390/0x390 [ 282.825885] ? __fget+0x35c/0x570 [ 282.825901] ? iterate_fd+0x3f0/0x3f0 [ 282.825916] ? lock_acquire+0x1d5/0x580 [ 282.825925] ? lock_acquire+0x1d5/0x580 [ 282.825938] ? lock_acquire+0x1d5/0x580 [ 282.825946] ? lock_acquire+0x1d5/0x580 [ 282.825954] ? __might_fault+0x110/0x1d0 [ 282.825967] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.825980] ? __check_object_size+0x25d/0x4f0 [ 282.825995] inet_sendmsg+0x11f/0x5e0 [ 282.826002] ? inet_sendmsg+0x11f/0x5e0 [ 282.826017] ? __might_sleep+0x95/0x190 [ 282.826029] ? inet_recvmsg+0x5f0/0x5f0 [ 282.826041] ? selinux_socket_sendmsg+0x36/0x40 [ 282.826052] ? security_socket_sendmsg+0x89/0xb0 [ 282.826062] ? inet_recvmsg+0x5f0/0x5f0 [ 282.826075] sock_sendmsg+0xca/0x110 [ 282.826087] SYSC_sendto+0x352/0x5a0 [ 282.826099] ? SYSC_connect+0x470/0x470 [ 282.826107] ? vfs_write+0x374/0x510 [ 282.826116] ? wait_for_completion+0x770/0x770 [ 282.826125] ? lock_release+0xa40/0xa40 [ 282.826133] ? check_same_owner+0x320/0x320 [ 282.826142] ? __inode_security_revalidate+0xd9/0x130 [ 282.826155] ? fsnotify+0x1af0/0x1af0 [ 282.826173] ? __sb_end_write+0xa0/0xd0 [ 282.826184] ? fput+0xd2/0x140 [ 282.826193] ? SyS_write+0x184/0x220 [ 282.826203] ? SyS_read+0x220/0x220 [ 282.826216] SyS_sendto+0x40/0x50 [ 282.826229] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.826235] RIP: 0033:0x452869 [ 282.826240] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.826249] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.826253] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.826259] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.826263] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.826268] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.886723] FAULT_INJECTION: forcing a failure. [ 282.886723] name failslab, interval 1, probability 0, space 0, times 0 [ 282.886734] CPU: 1 PID: 17551 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.886739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.886742] Call Trace: [ 282.886755] dump_stack+0x194/0x257 [ 282.886769] ? arch_local_irq_restore+0x53/0x53 [ 282.886791] should_fail+0x8c0/0xa40 [ 282.886806] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.886820] ? update_load_avg+0x1231/0x2a90 [ 282.886832] ? sctp_packet_append_chunk+0x5fe/0xa90 [ 282.886848] ? sctp_outq_flush+0x12dc/0x4050 [ 282.886857] ? __update_load_avg_se.isra.22+0x3c6/0x550 [ 282.886882] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 282.886899] ? lock_acquire+0x1d5/0x580 [ 282.886915] ? __is_insn_slot_addr+0x1fc/0x330 [ 282.886929] should_failslab+0xec/0x120 [ 282.886941] kmem_cache_alloc_trace+0x4b/0x750 [ 282.886951] ? lock_acquire+0x1d5/0x580 [ 282.886960] ? __is_insn_slot_addr+0x1fc/0x330 [ 282.886970] ? lock_downgrade+0x990/0x990 [ 282.886984] sctp_association_new+0x116/0x21a0 [ 282.886995] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 282.887008] ? sctp_trans_elect_best+0x310/0x310 [ 282.887015] ? lock_acquire+0x1d5/0x580 [ 282.887024] ? is_bpf_text_address+0x7b/0x120 [ 282.887032] ? sctp_verify_init+0x540/0x1760 [ 282.887050] ? sctp_unpack_cookie+0x1310/0x1310 [ 282.887067] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.887079] ? is_bpf_text_address+0xa4/0x120 [ 282.887089] ? kernel_text_address+0x102/0x140 [ 282.887101] ? __kernel_text_address+0xd/0x40 [ 282.887112] ? unwind_get_return_address+0x61/0xa0 [ 282.887122] ? __ipv6_addr_type+0x193/0x280 [ 282.887133] ? sctp_v6_scope+0x3f/0x50 [ 282.887143] sctp_make_temp_asoc+0x9a/0x1d0 [ 282.887156] sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 282.887170] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 282.887178] ? kasan_kmalloc+0xad/0xe0 [ 282.887187] ? kmem_cache_alloc+0x12e/0x760 [ 282.887196] ? sctp_chunkify+0xce/0x3f0 [ 282.887204] ? _sctp_make_chunk+0x13c/0x260 [ 282.887212] ? sctp_make_datafrag_empty+0x221/0x370 [ 282.887221] ? sctp_datamsg_from_user+0x765/0x1150 [ 282.887229] ? sctp_sendmsg+0x13bb/0x32b0 [ 282.887238] ? inet_sendmsg+0x11f/0x5e0 [ 282.887251] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 282.887262] sctp_do_sm+0x18a/0x6a30 [ 282.887277] ? lock_acquire+0x1d5/0x580 [ 282.887286] ? fs_reclaim_acquire+0x20/0x20 [ 282.887299] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 282.887310] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.887319] ? lock_release+0xa40/0xa40 [ 282.887332] ? check_same_owner+0x320/0x320 [ 282.887343] ? kasan_unpoison_shadow+0x35/0x50 [ 282.887352] ? kasan_unpoison_shadow+0x35/0x50 [ 282.887365] ? lock_acquire+0x1d5/0x580 [ 282.887374] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 282.887385] ? lock_downgrade+0x990/0x990 [ 282.887393] ? sctp_outq_tail+0x7b0/0xb30 [ 282.887407] ? sctp_outq_free+0x1/0x20 [ 282.887418] ? pvclock_read_flags+0x160/0x160 [ 282.887427] ? skb_pull+0xb4/0xf0 [ 282.887437] ? sctp_inq_pop+0x4a1/0x1050 [ 282.887452] ? kvm_clock_get_cycles+0x25/0x30 [ 282.887462] ? ktime_get+0x26f/0x3a0 [ 282.887475] ? do_gettimeofday+0x190/0x190 [ 282.887486] ? refcount_add+0x60/0x60 [ 282.887512] sctp_assoc_bh_rcv+0x283/0x4b0 [ 282.887531] sctp_inq_push+0x23b/0x300 [ 282.887541] ? sctp_inq_free+0x3c0/0x3c0 [ 282.887561] sctp_backlog_rcv+0x177/0xaa0 [ 282.887575] ? sctp_hash_obj+0x5e0/0x5e0 [ 282.887591] ? lock_release+0xa40/0xa40 [ 282.887600] ? __release_sock+0xca/0x360 [ 282.887610] ? trace_hardirqs_on+0xd/0x10 [ 282.887619] ? __local_bh_enable_ip+0x9d/0x160 [ 282.887631] __release_sock+0x124/0x360 [ 282.887647] release_sock+0xa4/0x2a0 [ 282.887655] ? sctp_get_port+0x190/0x190 [ 282.887665] ? __release_sock+0x360/0x360 [ 282.887679] ? sctp_primitive_SEND+0xa0/0xd0 [ 282.887693] sctp_sendmsg+0x18d1/0x32b0 [ 282.887715] ? sctp_id2assoc+0x390/0x390 [ 282.887731] ? __fget+0x35c/0x570 [ 282.887748] ? iterate_fd+0x3f0/0x3f0 [ 282.887764] ? lock_acquire+0x1d5/0x580 [ 282.887773] ? lock_acquire+0x1d5/0x580 [ 282.887788] ? lock_acquire+0x1d5/0x580 [ 282.887797] ? lock_acquire+0x1d5/0x580 [ 282.887805] ? __might_fault+0x110/0x1d0 [ 282.887820] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.887835] ? __check_object_size+0x25d/0x4f0 [ 282.887849] inet_sendmsg+0x11f/0x5e0 [ 282.887858] ? inet_sendmsg+0x11f/0x5e0 [ 282.887867] ? __might_sleep+0x95/0x190 [ 282.887878] ? inet_recvmsg+0x5f0/0x5f0 [ 282.887889] ? selinux_socket_sendmsg+0x36/0x40 [ 282.887901] ? security_socket_sendmsg+0x89/0xb0 [ 282.887911] ? inet_recvmsg+0x5f0/0x5f0 [ 282.887923] sock_sendmsg+0xca/0x110 [ 282.887935] SYSC_sendto+0x352/0x5a0 [ 282.887949] ? SYSC_connect+0x470/0x470 [ 282.887959] ? vfs_write+0x374/0x510 [ 282.887969] ? wait_for_completion+0x770/0x770 [ 282.887979] ? lock_release+0xa40/0xa40 [ 282.887989] ? check_same_owner+0x320/0x320 [ 282.887999] ? __inode_security_revalidate+0xd9/0x130 [ 282.888013] ? fsnotify+0x1af0/0x1af0 [ 282.888031] ? __sb_end_write+0xa0/0xd0 [ 282.888044] ? fput+0xd2/0x140 [ 282.888053] ? SyS_write+0x184/0x220 [ 282.888064] ? SyS_read+0x220/0x220 [ 282.888078] SyS_sendto+0x40/0x50 [ 282.888093] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.888100] RIP: 0033:0x452869 [ 282.888104] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.888114] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.888119] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.888124] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.888129] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.888134] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 282.958742] FAULT_INJECTION: forcing a failure. [ 282.958742] name failslab, interval 1, probability 0, space 0, times 0 [ 282.958753] CPU: 0 PID: 17579 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 282.958759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.958763] Call Trace: [ 282.958777] dump_stack+0x194/0x257 [ 282.958791] ? arch_local_irq_restore+0x53/0x53 [ 282.958811] should_fail+0x8c0/0xa40 [ 282.958824] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.958837] ? do_raw_spin_trylock+0x190/0x190 [ 282.958854] ? trace_hardirqs_on+0xd/0x10 [ 282.958869] ? trace_hardirqs_on+0xd/0x10 [ 282.958883] ? _crng_backtrack_protect+0xd9/0x130 [ 282.958896] ? memset+0x31/0x40 [ 282.958906] ? sctp_sched_fcfs_init+0x9/0x10 [ 282.958915] ? sctp_sched_set_sched+0x40d/0x510 [ 282.958924] ? memzero_explicit+0xe/0x10 [ 282.958940] ? sctp_outq_init+0x2ea/0x410 [ 282.958951] ? sctp_outq_flush+0x4050/0x4050 [ 282.958964] should_failslab+0xec/0x120 [ 282.958976] __kmalloc+0x63/0x760 [ 282.958988] ? __lockdep_init_map+0xe4/0x650 [ 282.959005] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 282.959021] sctp_stream_alloc_out+0x2f/0x1a0 [ 282.959036] sctp_stream_init+0xe6/0x340 [ 282.959044] ? __raw_spin_lock_init+0x2d/0x100 [ 282.959062] sctp_association_new+0x12af/0x21a0 [ 282.959080] ? sctp_trans_elect_best+0x310/0x310 [ 282.959087] ? lock_acquire+0x1d5/0x580 [ 282.959097] ? is_bpf_text_address+0x7b/0x120 [ 282.959106] ? sctp_verify_init+0x540/0x1760 [ 282.959123] ? sctp_unpack_cookie+0x1310/0x1310 [ 282.959138] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.959152] ? is_bpf_text_address+0xa4/0x120 [ 282.959165] ? __kernel_text_address+0xd/0x40 [ 282.959176] ? __ipv6_addr_type+0x193/0x280 [ 282.959186] ? sctp_v6_scope+0x3f/0x50 [ 282.959197] sctp_make_temp_asoc+0x9a/0x1d0 [ 282.959210] sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 282.959223] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 282.959230] ? kasan_kmalloc+0xad/0xe0 [ 282.959239] ? kmem_cache_alloc+0x12e/0x760 [ 282.959248] ? sctp_chunkify+0xce/0x3f0 [ 282.959256] ? _sctp_make_chunk+0x13c/0x260 [ 282.959264] ? sctp_make_datafrag_empty+0x221/0x370 [ 282.959273] ? sctp_datamsg_from_user+0x765/0x1150 [ 282.959281] ? sctp_sendmsg+0x13bb/0x32b0 [ 282.959291] ? inet_sendmsg+0x11f/0x5e0 [ 282.959303] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 282.959314] sctp_do_sm+0x18a/0x6a30 [ 282.959329] ? lock_acquire+0x1d5/0x580 [ 282.959337] ? fs_reclaim_acquire+0x20/0x20 [ 282.959350] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 282.959360] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.959368] ? lock_release+0xa40/0xa40 [ 282.959380] ? check_same_owner+0x320/0x320 [ 282.959391] ? kasan_unpoison_shadow+0x35/0x50 [ 282.959400] ? kasan_unpoison_shadow+0x35/0x50 [ 282.959413] ? lock_acquire+0x1d5/0x580 [ 282.959422] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 282.959433] ? lock_downgrade+0x990/0x990 [ 282.959441] ? sctp_outq_tail+0x7b0/0xb30 [ 282.959454] ? sctp_outq_free+0x1/0x20 [ 282.959466] ? pvclock_read_flags+0x160/0x160 [ 282.959475] ? skb_pull+0xb4/0xf0 [ 282.959485] ? sctp_inq_pop+0x4a1/0x1050 [ 282.959502] ? kvm_clock_get_cycles+0x25/0x30 [ 282.959509] ? ktime_get+0x26f/0x3a0 [ 282.959520] ? do_gettimeofday+0x190/0x190 [ 282.959531] ? refcount_add+0x60/0x60 [ 282.959549] sctp_assoc_bh_rcv+0x283/0x4b0 [ 282.959567] sctp_inq_push+0x23b/0x300 [ 282.959575] ? sctp_inq_free+0x3c0/0x3c0 [ 282.959595] sctp_backlog_rcv+0x177/0xaa0 [ 282.959608] ? sctp_hash_obj+0x5e0/0x5e0 [ 282.959621] ? lock_release+0xa40/0xa40 [ 282.959630] ? __release_sock+0xca/0x360 [ 282.959638] ? trace_hardirqs_on+0xd/0x10 [ 282.959648] ? __local_bh_enable_ip+0x9d/0x160 [ 282.959659] __release_sock+0x124/0x360 [ 282.959674] release_sock+0xa4/0x2a0 [ 282.959682] ? sctp_get_port+0x190/0x190 [ 282.959690] ? __release_sock+0x360/0x360 [ 282.959702] ? sctp_primitive_SEND+0xa0/0xd0 [ 282.959715] sctp_sendmsg+0x18d1/0x32b0 [ 282.959734] ? sctp_id2assoc+0x390/0x390 [ 282.959749] ? __fget+0x35c/0x570 [ 282.959763] ? iterate_fd+0x3f0/0x3f0 [ 282.959778] ? lock_acquire+0x1d5/0x580 [ 282.959786] ? lock_acquire+0x1d5/0x580 [ 282.959798] ? lock_acquire+0x1d5/0x580 [ 282.959806] ? lock_acquire+0x1d5/0x580 [ 282.959814] ? __might_fault+0x110/0x1d0 [ 282.959827] ? selinux_tun_dev_create+0xc0/0xc0 [ 282.959840] ? __check_object_size+0x25d/0x4f0 [ 282.959853] inet_sendmsg+0x11f/0x5e0 [ 282.959860] ? inet_sendmsg+0x11f/0x5e0 [ 282.959869] ? __might_sleep+0x95/0x190 [ 282.959878] ? inet_recvmsg+0x5f0/0x5f0 [ 282.959887] ? selinux_socket_sendmsg+0x36/0x40 [ 282.959897] ? security_socket_sendmsg+0x89/0xb0 [ 282.959906] ? inet_recvmsg+0x5f0/0x5f0 [ 282.959916] sock_sendmsg+0xca/0x110 [ 282.959927] SYSC_sendto+0x352/0x5a0 [ 282.959939] ? SYSC_connect+0x470/0x470 [ 282.959947] ? vfs_write+0x374/0x510 [ 282.959957] ? wait_for_completion+0x770/0x770 [ 282.959966] ? lock_release+0xa40/0xa40 [ 282.959974] ? check_same_owner+0x320/0x320 [ 282.959983] ? __inode_security_revalidate+0xd9/0x130 [ 282.959995] ? fsnotify+0x1af0/0x1af0 [ 282.960017] ? __sb_end_write+0xa0/0xd0 [ 282.960028] ? fput+0xd2/0x140 [ 282.960036] ? SyS_write+0x184/0x220 [ 282.960046] ? SyS_read+0x220/0x220 [ 282.960059] SyS_sendto+0x40/0x50 [ 282.960073] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 282.960079] RIP: 0033:0x452869 [ 282.960083] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 282.960092] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 282.960097] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 282.960101] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 282.960106] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 282.960111] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.021222] FAULT_INJECTION: forcing a failure. [ 283.021222] name failslab, interval 1, probability 0, space 0, times 0 [ 283.021233] CPU: 0 PID: 17603 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 283.021238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.021241] Call Trace: [ 283.021256] dump_stack+0x194/0x257 [ 283.021269] ? arch_local_irq_restore+0x53/0x53 [ 283.021288] should_fail+0x8c0/0xa40 [ 283.021299] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.021320] ? save_stack+0xa3/0xd0 [ 283.021331] ? save_stack_trace+0x16/0x20 [ 283.021337] ? save_stack+0x43/0xd0 [ 283.021344] ? kasan_kmalloc+0xad/0xe0 [ 283.021351] ? __kmalloc+0x162/0x760 [ 283.021360] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 283.021368] ? sctp_stream_init+0xe6/0x340 [ 283.021376] ? sctp_association_new+0x12af/0x21a0 [ 283.021382] ? sctp_make_temp_asoc+0x9a/0x1d0 [ 283.021390] ? sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 283.021397] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.021403] ? sctp_do_sm+0x18a/0x6a30 [ 283.021411] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.021417] ? sctp_inq_push+0x23b/0x300 [ 283.021425] ? sctp_backlog_rcv+0x177/0xaa0 [ 283.021432] ? __release_sock+0x124/0x360 [ 283.021438] ? release_sock+0xa4/0x2a0 [ 283.021445] ? sctp_sendmsg+0x18d1/0x32b0 [ 283.021453] ? sock_sendmsg+0xca/0x110 [ 283.021461] ? SYSC_sendto+0x352/0x5a0 [ 283.021472] ? SyS_sendto+0x40/0x50 [ 283.021480] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.021492] ? trace_hardirqs_on+0xd/0x10 [ 283.021505] ? _crng_backtrack_protect+0xd9/0x130 [ 283.021520] should_failslab+0xec/0x120 [ 283.021530] kmem_cache_alloc_trace+0x4b/0x750 [ 283.021541] ? sctp_outq_init+0x2ea/0x410 [ 283.021548] ? kasan_unpoison_shadow+0x35/0x50 [ 283.021560] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 283.021573] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 283.021581] ? __lockdep_init_map+0xe4/0x650 [ 283.021590] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 283.021597] ? memset+0x31/0x40 [ 283.021608] ? sctp_stream_alloc_out+0x11e/0x1a0 [ 283.021618] ? sctp_sched_fcfs_init+0x9/0x10 [ 283.021626] ? sctp_stream_init+0x1cd/0x340 [ 283.021634] ? __raw_spin_lock_init+0x2d/0x100 [ 283.021646] sctp_association_new+0x16be/0x21a0 [ 283.021661] ? sctp_trans_elect_best+0x310/0x310 [ 283.021669] ? lock_acquire+0x1d5/0x580 [ 283.021678] ? is_bpf_text_address+0x7b/0x120 [ 283.021686] ? sctp_verify_init+0x540/0x1760 [ 283.021702] ? sctp_unpack_cookie+0x1310/0x1310 [ 283.021715] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.021727] ? is_bpf_text_address+0xa4/0x120 [ 283.021740] ? __kernel_text_address+0xd/0x40 [ 283.021750] ? __ipv6_addr_type+0x193/0x280 [ 283.021760] ? sctp_v6_scope+0x3f/0x50 [ 283.021770] sctp_make_temp_asoc+0x9a/0x1d0 [ 283.021782] sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 283.021793] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 283.021799] ? kasan_kmalloc+0xad/0xe0 [ 283.021808] ? kmem_cache_alloc+0x12e/0x760 [ 283.021815] ? sctp_chunkify+0xce/0x3f0 [ 283.021823] ? _sctp_make_chunk+0x13c/0x260 [ 283.021830] ? sctp_make_datafrag_empty+0x221/0x370 [ 283.021838] ? sctp_datamsg_from_user+0x765/0x1150 [ 283.021845] ? sctp_sendmsg+0x13bb/0x32b0 [ 283.021853] ? inet_sendmsg+0x11f/0x5e0 [ 283.021864] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.021875] sctp_do_sm+0x18a/0x6a30 [ 283.021889] ? lock_acquire+0x1d5/0x580 [ 283.021897] ? fs_reclaim_acquire+0x20/0x20 [ 283.021909] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 283.021920] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.021928] ? lock_release+0xa40/0xa40 [ 283.021939] ? check_same_owner+0x320/0x320 [ 283.021949] ? kasan_unpoison_shadow+0x35/0x50 [ 283.021957] ? kasan_unpoison_shadow+0x35/0x50 [ 283.021969] ? lock_acquire+0x1d5/0x580 [ 283.021978] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 283.021988] ? lock_downgrade+0x990/0x990 [ 283.022000] ? sctp_outq_tail+0x7b0/0xb30 [ 283.022011] ? sctp_outq_free+0x1/0x20 [ 283.022024] ? pvclock_read_flags+0x160/0x160 [ 283.022032] ? skb_pull+0xb4/0xf0 [ 283.022041] ? sctp_inq_pop+0x4a1/0x1050 [ 283.022054] ? kvm_clock_get_cycles+0x25/0x30 [ 283.022063] ? ktime_get+0x26f/0x3a0 [ 283.022075] ? do_gettimeofday+0x190/0x190 [ 283.022085] ? refcount_add+0x60/0x60 [ 283.022103] sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.022120] sctp_inq_push+0x23b/0x300 [ 283.022128] ? sctp_inq_free+0x3c0/0x3c0 [ 283.022146] sctp_backlog_rcv+0x177/0xaa0 [ 283.022158] ? sctp_hash_obj+0x5e0/0x5e0 [ 283.022172] ? lock_release+0xa40/0xa40 [ 283.022180] ? __release_sock+0xca/0x360 [ 283.022189] ? trace_hardirqs_on+0xd/0x10 [ 283.022197] ? __local_bh_enable_ip+0x9d/0x160 [ 283.022208] __release_sock+0x124/0x360 [ 283.022222] release_sock+0xa4/0x2a0 [ 283.022230] ? sctp_get_port+0x190/0x190 [ 283.022238] ? __release_sock+0x360/0x360 [ 283.022251] ? sctp_primitive_SEND+0xa0/0xd0 [ 283.022263] sctp_sendmsg+0x18d1/0x32b0 [ 283.022282] ? sctp_id2assoc+0x390/0x390 [ 283.022297] ? __fget+0x35c/0x570 [ 283.022312] ? iterate_fd+0x3f0/0x3f0 [ 283.022326] ? lock_acquire+0x1d5/0x580 [ 283.022334] ? lock_acquire+0x1d5/0x580 [ 283.022347] ? lock_acquire+0x1d5/0x580 [ 283.022354] ? lock_acquire+0x1d5/0x580 [ 283.022361] ? __might_fault+0x110/0x1d0 [ 283.022374] ? selinux_tun_dev_create+0xc0/0xc0 [ 283.022386] ? __check_object_size+0x25d/0x4f0 [ 283.022398] inet_sendmsg+0x11f/0x5e0 [ 283.022407] ? inet_sendmsg+0x11f/0x5e0 [ 283.022416] ? __might_sleep+0x95/0x190 [ 283.022427] ? inet_recvmsg+0x5f0/0x5f0 [ 283.022437] ? selinux_socket_sendmsg+0x36/0x40 [ 283.022448] ? security_socket_sendmsg+0x89/0xb0 [ 283.022458] ? inet_recvmsg+0x5f0/0x5f0 [ 283.022468] sock_sendmsg+0xca/0x110 [ 283.022479] SYSC_sendto+0x352/0x5a0 [ 283.022492] ? SYSC_connect+0x470/0x470 [ 283.022500] ? vfs_write+0x374/0x510 [ 283.022511] ? wait_for_completion+0x770/0x770 [ 283.022521] ? lock_release+0xa40/0xa40 [ 283.022530] ? check_same_owner+0x320/0x320 [ 283.022539] ? __inode_security_revalidate+0xd9/0x130 [ 283.022553] ? fsnotify+0x1af0/0x1af0 [ 283.022572] ? __sb_end_write+0xa0/0xd0 [ 283.022584] ? fput+0xd2/0x140 [ 283.022592] ? SyS_write+0x184/0x220 [ 283.022603] ? SyS_read+0x220/0x220 [ 283.022615] SyS_sendto+0x40/0x50 [ 283.022629] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.022635] RIP: 0033:0x452869 [ 283.022639] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 283.022648] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 283.022653] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 283.022658] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 283.022663] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 283.022667] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.058324] sctp: [Deprecated]: syz-executor7 (pid 17617) Use of int in maxseg socket option. [ 283.058324] Use struct sctp_assoc_value instead [ 283.093787] FAULT_INJECTION: forcing a failure. [ 283.093787] name failslab, interval 1, probability 0, space 0, times 0 [ 283.093797] CPU: 0 PID: 17628 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 283.093803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.093806] Call Trace: [ 283.093820] dump_stack+0x194/0x257 [ 283.093833] ? arch_local_irq_restore+0x53/0x53 [ 283.093853] should_fail+0x8c0/0xa40 [ 283.093867] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.093884] ? do_raw_spin_trylock+0x190/0x190 [ 283.093901] ? trace_hardirqs_on+0xd/0x10 [ 283.093915] ? trace_hardirqs_on+0xd/0x10 [ 283.093928] ? _crng_backtrack_protect+0xd9/0x130 [ 283.093939] ? memset+0x31/0x40 [ 283.093947] ? sctp_sched_fcfs_init+0x9/0x10 [ 283.093954] ? sctp_sched_set_sched+0x40d/0x510 [ 283.093961] ? memzero_explicit+0xe/0x10 [ 283.093975] ? sctp_outq_init+0x2ea/0x410 [ 283.093984] ? sctp_outq_flush+0x4050/0x4050 [ 283.094007] should_failslab+0xec/0x120 [ 283.094019] __kmalloc+0x63/0x760 [ 283.094032] ? __lockdep_init_map+0xe4/0x650 [ 283.094043] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 283.094058] sctp_stream_alloc_out+0x2f/0x1a0 [ 283.094073] sctp_stream_init+0xe6/0x340 [ 283.094080] ? __raw_spin_lock_init+0x2d/0x100 [ 283.094095] sctp_association_new+0x12af/0x21a0 [ 283.094113] ? sctp_trans_elect_best+0x310/0x310 [ 283.094123] ? lock_acquire+0x1d5/0x580 [ 283.094133] ? is_bpf_text_address+0x7b/0x120 [ 283.094142] ? sctp_verify_init+0x540/0x1760 [ 283.094157] ? sctp_unpack_cookie+0x1310/0x1310 [ 283.094170] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.094183] ? is_bpf_text_address+0xa4/0x120 [ 283.094196] ? __kernel_text_address+0xd/0x40 [ 283.094206] ? __ipv6_addr_type+0x193/0x280 [ 283.094215] ? sctp_v6_scope+0x3f/0x50 [ 283.094226] sctp_make_temp_asoc+0x9a/0x1d0 [ 283.094237] sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 283.094249] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 283.094255] ? kasan_kmalloc+0xad/0xe0 [ 283.094263] ? kmem_cache_alloc+0x12e/0x760 [ 283.094271] ? sctp_chunkify+0xce/0x3f0 [ 283.094278] ? _sctp_make_chunk+0x13c/0x260 [ 283.094285] ? sctp_make_datafrag_empty+0x221/0x370 [ 283.094293] ? sctp_datamsg_from_user+0x765/0x1150 [ 283.094301] ? sctp_sendmsg+0x13bb/0x32b0 [ 283.094309] ? inet_sendmsg+0x11f/0x5e0 [ 283.094320] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.094330] sctp_do_sm+0x18a/0x6a30 [ 283.094344] ? lock_acquire+0x1d5/0x580 [ 283.094351] ? fs_reclaim_acquire+0x20/0x20 [ 283.094363] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 283.094373] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.094381] ? lock_release+0xa40/0xa40 [ 283.094392] ? check_same_owner+0x320/0x320 [ 283.094402] ? kasan_unpoison_shadow+0x35/0x50 [ 283.094410] ? kasan_unpoison_shadow+0x35/0x50 [ 283.094422] ? lock_acquire+0x1d5/0x580 [ 283.094430] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 283.094440] ? lock_downgrade+0x990/0x990 [ 283.094447] ? sctp_outq_tail+0x7b0/0xb30 [ 283.094458] ? sctp_outq_free+0x1/0x20 [ 283.094469] ? pvclock_read_flags+0x160/0x160 [ 283.094477] ? skb_pull+0xb4/0xf0 [ 283.094486] ? sctp_inq_pop+0x4a1/0x1050 [ 283.094499] ? kvm_clock_get_cycles+0x25/0x30 [ 283.094508] ? ktime_get+0x26f/0x3a0 [ 283.094520] ? do_gettimeofday+0x190/0x190 [ 283.094531] ? refcount_add+0x60/0x60 [ 283.094549] sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.094566] sctp_inq_push+0x23b/0x300 [ 283.094574] ? sctp_inq_free+0x3c0/0x3c0 [ 283.094591] sctp_backlog_rcv+0x177/0xaa0 [ 283.094605] ? sctp_hash_obj+0x5e0/0x5e0 [ 283.094618] ? lock_release+0xa40/0xa40 [ 283.094626] ? __release_sock+0xca/0x360 [ 283.094635] ? trace_hardirqs_on+0xd/0x10 [ 283.094643] ? __local_bh_enable_ip+0x9d/0x160 [ 283.094654] __release_sock+0x124/0x360 [ 283.094668] release_sock+0xa4/0x2a0 [ 283.094675] ? sctp_get_port+0x190/0x190 [ 283.094684] ? __release_sock+0x360/0x360 [ 283.094696] ? sctp_primitive_SEND+0xa0/0xd0 [ 283.094709] sctp_sendmsg+0x18d1/0x32b0 [ 283.094727] ? sctp_id2assoc+0x390/0x390 [ 283.094741] ? __fget+0x35c/0x570 [ 283.094756] ? iterate_fd+0x3f0/0x3f0 [ 283.094771] ? lock_acquire+0x1d5/0x580 [ 283.094778] ? lock_acquire+0x1d5/0x580 [ 283.094791] ? lock_acquire+0x1d5/0x580 [ 283.094799] ? lock_acquire+0x1d5/0x580 [ 283.094806] ? __might_fault+0x110/0x1d0 [ 283.094819] ? selinux_tun_dev_create+0xc0/0xc0 [ 283.094831] ? __check_object_size+0x25d/0x4f0 [ 283.094844] inet_sendmsg+0x11f/0x5e0 [ 283.094852] ? inet_sendmsg+0x11f/0x5e0 [ 283.094860] ? __might_sleep+0x95/0x190 [ 283.094869] ? inet_recvmsg+0x5f0/0x5f0 [ 283.094879] ? selinux_socket_sendmsg+0x36/0x40 [ 283.094889] ? security_socket_sendmsg+0x89/0xb0 [ 283.094898] ? inet_recvmsg+0x5f0/0x5f0 [ 283.094909] sock_sendmsg+0xca/0x110 [ 283.094920] SYSC_sendto+0x352/0x5a0 [ 283.094932] ? SYSC_connect+0x470/0x470 [ 283.094940] ? vfs_write+0x374/0x510 [ 283.094950] ? wait_for_completion+0x770/0x770 [ 283.094958] ? lock_release+0xa40/0xa40 [ 283.094967] ? check_same_owner+0x320/0x320 [ 283.094975] ? __inode_security_revalidate+0xd9/0x130 [ 283.094993] ? fsnotify+0x1af0/0x1af0 [ 283.095010] ? __sb_end_write+0xa0/0xd0 [ 283.095021] ? fput+0xd2/0x140 [ 283.095029] ? SyS_write+0x184/0x220 [ 283.095039] ? SyS_read+0x220/0x220 [ 283.095051] SyS_sendto+0x40/0x50 [ 283.095064] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.095070] RIP: 0033:0x452869 [ 283.095074] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 283.095083] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 283.095087] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 283.095092] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 283.095097] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 283.095102] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.156550] FAULT_INJECTION: forcing a failure. [ 283.156550] name failslab, interval 1, probability 0, space 0, times 0 [ 283.156560] CPU: 0 PID: 17651 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 283.156566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.156568] Call Trace: [ 283.156583] dump_stack+0x194/0x257 [ 283.156596] ? arch_local_irq_restore+0x53/0x53 [ 283.156606] ? __save_stack_trace+0x7e/0xd0 [ 283.156624] should_fail+0x8c0/0xa40 [ 283.156638] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.156647] ? save_stack+0x43/0xd0 [ 283.156654] ? kasan_kmalloc+0xad/0xe0 [ 283.156663] ? kmem_cache_alloc_trace+0x136/0x750 [ 283.156673] ? sctp_add_bind_addr+0xd8/0x460 [ 283.156682] ? sctp_copy_local_addr_list+0x48d/0x5b0 [ 283.156690] ? sctp_copy_one_addr+0xdc/0x120 [ 283.156699] ? sctp_bind_addr_copy+0x167/0x360 [ 283.156708] ? sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0 [ 283.156716] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.156723] ? sctp_do_sm+0x18a/0x6a30 [ 283.156731] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.156739] ? sctp_inq_push+0x23b/0x300 [ 283.156747] ? sctp_backlog_rcv+0x177/0xaa0 [ 283.156755] ? __release_sock+0x124/0x360 [ 283.156763] ? release_sock+0xa4/0x2a0 [ 283.156771] ? sctp_sendmsg+0x18d1/0x32b0 [ 283.156780] ? inet_sendmsg+0x11f/0x5e0 [ 283.156788] ? sock_sendmsg+0xca/0x110 [ 283.156796] ? SYSC_sendto+0x352/0x5a0 [ 283.156805] ? SyS_sendto+0x40/0x50 [ 283.156814] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.156824] ? lock_acquire+0x1d5/0x580 [ 283.156835] ? _crng_backtrack_protect+0xd9/0x130 [ 283.156852] ? lock_downgrade+0x990/0x990 [ 283.156872] ? do_raw_spin_trylock+0x190/0x190 [ 283.156911] ? lock_acquire+0x1d5/0x580 [ 283.156920] ? lock_acquire+0x1d5/0x580 [ 283.156937] ? sctp_bind_addr_state+0x26b/0x3f0 [ 283.156953] ? lock_downgrade+0x990/0x990 [ 283.156976] should_failslab+0xec/0x120 [ 283.157007] kmem_cache_alloc_trace+0x4b/0x750 [ 283.157027] ? lock_acquire+0x1d5/0x580 [ 283.157042] sctp_add_bind_addr+0xd8/0x460 [ 283.157057] ? sctp_bind_addr_free+0x20/0x20 [ 283.157074] ? proc_do_uuid+0x250/0x250 [ 283.157087] ? memset+0x31/0x40 [ 283.157097] ? sctp_v4_scope+0xfc/0x130 [ 283.157109] ? sctp_scope+0x75/0xa0 [ 283.157124] sctp_copy_local_addr_list+0x48d/0x5b0 [ 283.157140] ? sctp_defaults_init+0xf60/0xf60 [ 283.157153] ? sctp_trans_elect_best+0x310/0x310 [ 283.157161] ? lock_acquire+0x1d5/0x580 [ 283.157169] ? is_bpf_text_address+0x7b/0x120 [ 283.157178] ? sctp_verify_init+0x540/0x1760 [ 283.157201] sctp_copy_one_addr+0xdc/0x120 [ 283.157210] ? sctp_copy_one_addr+0xdc/0x120 [ 283.157224] sctp_bind_addr_copy+0x167/0x360 [ 283.157238] ? sctp_copy_one_addr+0x120/0x120 [ 283.157246] ? __kernel_text_address+0xd/0x40 [ 283.157255] ? __ipv6_addr_type+0x193/0x280 [ 283.157273] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 283.157288] sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0 [ 283.157299] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 283.157306] ? kasan_kmalloc+0xad/0xe0 [ 283.157314] ? kmem_cache_alloc+0x12e/0x760 [ 283.157321] ? sctp_chunkify+0xce/0x3f0 [ 283.157328] ? _sctp_make_chunk+0x13c/0x260 [ 283.157335] ? sctp_make_datafrag_empty+0x221/0x370 [ 283.157343] ? sctp_datamsg_from_user+0x765/0x1150 [ 283.157350] ? sctp_sendmsg+0x13bb/0x32b0 [ 283.157358] ? inet_sendmsg+0x11f/0x5e0 [ 283.157368] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.157378] sctp_do_sm+0x18a/0x6a30 [ 283.157389] ? lock_acquire+0x1d5/0x580 [ 283.157396] ? fs_reclaim_acquire+0x20/0x20 [ 283.157406] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 283.157414] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.157421] ? lock_release+0xa40/0xa40 [ 283.157432] ? check_same_owner+0x320/0x320 [ 283.157440] ? kasan_unpoison_shadow+0x35/0x50 [ 283.157447] ? kasan_unpoison_shadow+0x35/0x50 [ 283.157457] ? lock_acquire+0x1d5/0x580 [ 283.157464] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 283.157473] ? lock_downgrade+0x990/0x990 [ 283.157480] ? sctp_outq_tail+0x7b0/0xb30 [ 283.157492] ? sctp_outq_free+0x1/0x20 [ 283.157504] ? pvclock_read_flags+0x160/0x160 [ 283.157513] ? skb_pull+0xb4/0xf0 [ 283.157522] ? sctp_inq_pop+0x4a1/0x1050 [ 283.157535] ? kvm_clock_get_cycles+0x25/0x30 [ 283.157546] ? ktime_get+0x26f/0x3a0 [ 283.157558] ? do_gettimeofday+0x190/0x190 [ 283.157568] ? refcount_add+0x60/0x60 [ 283.157586] sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.157603] sctp_inq_push+0x23b/0x300 [ 283.157612] ? sctp_inq_free+0x3c0/0x3c0 [ 283.157631] sctp_backlog_rcv+0x177/0xaa0 [ 283.157645] ? sctp_hash_obj+0x5e0/0x5e0 [ 283.157659] ? lock_release+0xa40/0xa40 [ 283.157668] ? __release_sock+0xca/0x360 [ 283.157677] ? trace_hardirqs_on+0xd/0x10 [ 283.157686] ? __local_bh_enable_ip+0x9d/0x160 [ 283.157697] __release_sock+0x124/0x360 [ 283.157713] release_sock+0xa4/0x2a0 [ 283.157720] ? sctp_get_port+0x190/0x190 [ 283.157729] ? __release_sock+0x360/0x360 [ 283.157740] ? sctp_primitive_SEND+0xa0/0xd0 [ 283.157753] sctp_sendmsg+0x18d1/0x32b0 [ 283.157774] ? sctp_id2assoc+0x390/0x390 [ 283.157789] ? __fget+0x35c/0x570 [ 283.157805] ? iterate_fd+0x3f0/0x3f0 [ 283.157820] ? lock_acquire+0x1d5/0x580 [ 283.157828] ? lock_acquire+0x1d5/0x580 [ 283.157842] ? lock_acquire+0x1d5/0x580 [ 283.157850] ? lock_acquire+0x1d5/0x580 [ 283.157859] ? __might_fault+0x110/0x1d0 [ 283.157873] ? selinux_tun_dev_create+0xc0/0xc0 [ 283.157887] ? __check_object_size+0x25d/0x4f0 [ 283.157901] inet_sendmsg+0x11f/0x5e0 [ 283.157910] ? inet_sendmsg+0x11f/0x5e0 [ 283.157919] ? __might_sleep+0x95/0x190 [ 283.157930] ? inet_recvmsg+0x5f0/0x5f0 [ 283.157941] ? selinux_socket_sendmsg+0x36/0x40 [ 283.157952] ? security_socket_sendmsg+0x89/0xb0 [ 283.157962] ? inet_recvmsg+0x5f0/0x5f0 [ 283.157973] sock_sendmsg+0xca/0x110 [ 283.157992] SYSC_sendto+0x352/0x5a0 [ 283.158005] ? SYSC_connect+0x470/0x470 [ 283.158013] ? vfs_write+0x374/0x510 [ 283.158024] ? wait_for_completion+0x770/0x770 [ 283.158034] ? lock_release+0xa40/0xa40 [ 283.158043] ? check_same_owner+0x320/0x320 [ 283.158053] ? __inode_security_revalidate+0xd9/0x130 [ 283.158068] ? fsnotify+0x1af0/0x1af0 [ 283.158087] ? __sb_end_write+0xa0/0xd0 [ 283.158100] ? fput+0xd2/0x140 [ 283.158108] ? SyS_write+0x184/0x220 [ 283.158119] ? SyS_read+0x220/0x220 [ 283.158133] SyS_sendto+0x40/0x50 [ 283.158147] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.158153] RIP: 0033:0x452869 [ 283.158157] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 283.158165] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 283.158170] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 283.158175] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 283.158180] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 283.158186] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.222272] FAULT_INJECTION: forcing a failure. [ 283.222272] name failslab, interval 1, probability 0, space 0, times 0 [ 283.222282] CPU: 1 PID: 17683 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 283.222289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.222292] Call Trace: [ 283.222309] dump_stack+0x194/0x257 [ 283.222324] ? arch_local_irq_restore+0x53/0x53 [ 283.222336] ? depot_save_stack+0x12c/0x490 [ 283.222358] should_fail+0x8c0/0xa40 [ 283.222373] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.222384] ? sctp_make_temp_asoc+0x9a/0x1d0 [ 283.222394] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.222401] ? sctp_do_sm+0x18a/0x6a30 [ 283.222411] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.222418] ? sctp_inq_push+0x23b/0x300 [ 283.222427] ? sctp_backlog_rcv+0x177/0xaa0 [ 283.222442] ? lock_acquire+0x1d5/0x580 [ 283.222450] ? lock_acquire+0x1d5/0x580 [ 283.222464] ? lock_acquire+0x1d5/0x580 [ 283.222473] ? lock_acquire+0x1d5/0x580 [ 283.222490] ? _crng_backtrack_protect+0xd9/0x130 [ 283.222503] ? lock_downgrade+0x990/0x990 [ 283.222517] ? do_raw_spin_trylock+0x190/0x190 [ 283.222535] ? lock_acquire+0x1d5/0x580 [ 283.222543] ? lock_acquire+0x1d5/0x580 [ 283.222551] ? sctp_bind_addr_state+0x26b/0x3f0 [ 283.222562] ? lock_downgrade+0x990/0x990 [ 283.222578] should_failslab+0xec/0x120 [ 283.222589] kmem_cache_alloc_trace+0x4b/0x750 [ 283.222601] ? lock_acquire+0x1d5/0x580 [ 283.222615] sctp_add_bind_addr+0xd8/0x460 [ 283.222627] ? sctp_bind_addr_free+0x20/0x20 [ 283.222635] ? proc_do_uuid+0x250/0x250 [ 283.222644] ? memset+0x31/0x40 [ 283.222652] ? sctp_v4_scope+0xfc/0x130 [ 283.222663] ? sctp_scope+0x75/0xa0 [ 283.222677] sctp_copy_local_addr_list+0x48d/0x5b0 [ 283.222690] ? sctp_defaults_init+0xf60/0xf60 [ 283.222704] ? sctp_trans_elect_best+0x310/0x310 [ 283.222712] ? lock_acquire+0x1d5/0x580 [ 283.222723] ? is_bpf_text_address+0x7b/0x120 [ 283.222732] ? sctp_verify_init+0x540/0x1760 [ 283.222751] sctp_copy_one_addr+0xdc/0x120 [ 283.222760] ? sctp_copy_one_addr+0xdc/0x120 [ 283.222774] sctp_bind_addr_copy+0x167/0x360 [ 283.222788] ? sctp_copy_one_addr+0x120/0x120 [ 283.222797] ? __kernel_text_address+0xd/0x40 [ 283.222808] ? __ipv6_addr_type+0x193/0x280 [ 283.222824] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 283.222839] sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0 [ 283.222851] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 283.222858] ? kasan_kmalloc+0xad/0xe0 [ 283.222868] ? kmem_cache_alloc+0x12e/0x760 [ 283.222876] ? sctp_chunkify+0xce/0x3f0 [ 283.222884] ? _sctp_make_chunk+0x13c/0x260 [ 283.222892] ? sctp_make_datafrag_empty+0x221/0x370 [ 283.222901] ? sctp_datamsg_from_user+0x765/0x1150 [ 283.222908] ? sctp_sendmsg+0x13bb/0x32b0 [ 283.222918] ? inet_sendmsg+0x11f/0x5e0 [ 283.222930] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.222941] sctp_do_sm+0x18a/0x6a30 [ 283.222956] ? lock_acquire+0x1d5/0x580 [ 283.222964] ? fs_reclaim_acquire+0x20/0x20 [ 283.222976] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 283.222986] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.222994] ? lock_release+0xa40/0xa40 [ 283.223005] ? check_same_owner+0x320/0x320 [ 283.223015] ? kasan_unpoison_shadow+0x35/0x50 [ 283.223024] ? kasan_unpoison_shadow+0x35/0x50 [ 283.223039] ? lock_acquire+0x1d5/0x580 [ 283.223048] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 283.223059] ? lock_downgrade+0x990/0x990 [ 283.223067] ? sctp_outq_tail+0x7b0/0xb30 [ 283.223079] ? sctp_outq_free+0x1/0x20 [ 283.223090] ? pvclock_read_flags+0x160/0x160 [ 283.223099] ? skb_pull+0xb4/0xf0 [ 283.223107] ? sctp_inq_pop+0x4a1/0x1050 [ 283.223119] ? kvm_clock_get_cycles+0x25/0x30 [ 283.223129] ? ktime_get+0x26f/0x3a0 [ 283.223139] ? do_gettimeofday+0x190/0x190 [ 283.223150] ? refcount_add+0x60/0x60 [ 283.223166] sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.223182] sctp_inq_push+0x23b/0x300 [ 283.223189] ? sctp_inq_free+0x3c0/0x3c0 [ 283.223205] sctp_backlog_rcv+0x177/0xaa0 [ 283.223217] ? sctp_hash_obj+0x5e0/0x5e0 [ 283.223229] ? lock_release+0xa40/0xa40 [ 283.223236] ? __release_sock+0xca/0x360 [ 283.223244] ? trace_hardirqs_on+0xd/0x10 [ 283.223253] ? __local_bh_enable_ip+0x9d/0x160 [ 283.223263] __release_sock+0x124/0x360 [ 283.223276] release_sock+0xa4/0x2a0 [ 283.223282] ? sctp_get_port+0x190/0x190 [ 283.223290] ? __release_sock+0x360/0x360 [ 283.223301] ? sctp_primitive_SEND+0xa0/0xd0 [ 283.223312] sctp_sendmsg+0x18d1/0x32b0 [ 283.223330] ? sctp_id2assoc+0x390/0x390 [ 283.223344] ? __fget+0x35c/0x570 [ 283.223357] ? iterate_fd+0x3f0/0x3f0 [ 283.223371] ? lock_acquire+0x1d5/0x580 [ 283.223380] ? lock_acquire+0x1d5/0x580 [ 283.223392] ? lock_acquire+0x1d5/0x580 [ 283.223399] ? lock_acquire+0x1d5/0x580 [ 283.223406] ? __might_fault+0x110/0x1d0 [ 283.223419] ? selinux_tun_dev_create+0xc0/0xc0 [ 283.223431] ? __check_object_size+0x25d/0x4f0 [ 283.223444] inet_sendmsg+0x11f/0x5e0 [ 283.223451] ? inet_sendmsg+0x11f/0x5e0 [ 283.223459] ? __might_sleep+0x95/0x190 [ 283.223469] ? inet_recvmsg+0x5f0/0x5f0 [ 283.223485] ? selinux_socket_sendmsg+0x36/0x40 [ 283.223496] ? security_socket_sendmsg+0x89/0xb0 [ 283.223506] ? inet_recvmsg+0x5f0/0x5f0 [ 283.223518] sock_sendmsg+0xca/0x110 [ 283.223529] SYSC_sendto+0x352/0x5a0 [ 283.223542] ? SYSC_connect+0x470/0x470 [ 283.223551] ? vfs_write+0x374/0x510 [ 283.223562] ? wait_for_completion+0x770/0x770 [ 283.223572] ? lock_release+0xa40/0xa40 [ 283.223581] ? check_same_owner+0x320/0x320 [ 283.223591] ? __inode_security_revalidate+0xd9/0x130 [ 283.223605] ? fsnotify+0x1af0/0x1af0 [ 283.223623] ? __sb_end_write+0xa0/0xd0 [ 283.223635] ? fput+0xd2/0x140 [ 283.223643] ? SyS_write+0x184/0x220 [ 283.223653] ? SyS_read+0x220/0x220 [ 283.223667] SyS_sendto+0x40/0x50 [ 283.223681] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.223688] RIP: 0033:0x452869 [ 283.223692] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 283.223700] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 283.223705] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 283.223710] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 283.223715] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 283.223720] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.284753] FAULT_INJECTION: forcing a failure. [ 283.284753] name failslab, interval 1, probability 0, space 0, times 0 [ 283.284780] CPU: 1 PID: 17706 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 283.284785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.284788] Call Trace: [ 283.284802] dump_stack+0x194/0x257 [ 283.284815] ? arch_local_irq_restore+0x53/0x53 [ 283.284824] ? __save_stack_trace+0x7e/0xd0 [ 283.284842] should_fail+0x8c0/0xa40 [ 283.284855] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.284863] ? save_stack+0x43/0xd0 [ 283.284871] ? kasan_kmalloc+0xad/0xe0 [ 283.284880] ? kmem_cache_alloc_trace+0x136/0x750 [ 283.284891] ? sctp_add_bind_addr+0xd8/0x460 [ 283.284899] ? sctp_copy_local_addr_list+0x48d/0x5b0 [ 283.284907] ? sctp_copy_one_addr+0xdc/0x120 [ 283.284914] ? sctp_bind_addr_copy+0x167/0x360 [ 283.284922] ? sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0 [ 283.284929] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.284936] ? sctp_do_sm+0x18a/0x6a30 [ 283.284943] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.284950] ? sctp_inq_push+0x23b/0x300 [ 283.284958] ? sctp_backlog_rcv+0x177/0xaa0 [ 283.284966] ? __release_sock+0x124/0x360 [ 283.284972] ? release_sock+0xa4/0x2a0 [ 283.284979] ? sctp_sendmsg+0x18d1/0x32b0 [ 283.284988] ? inet_sendmsg+0x11f/0x5e0 [ 283.284995] ? sock_sendmsg+0xca/0x110 [ 283.285002] ? SYSC_sendto+0x352/0x5a0 [ 283.285010] ? SyS_sendto+0x40/0x50 [ 283.285018] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.285027] ? lock_acquire+0x1d5/0x580 [ 283.285037] ? _crng_backtrack_protect+0xd9/0x130 [ 283.285047] ? lock_downgrade+0x990/0x990 [ 283.285058] ? do_raw_spin_trylock+0x190/0x190 [ 283.285074] ? lock_acquire+0x1d5/0x580 [ 283.285081] ? lock_acquire+0x1d5/0x580 [ 283.285089] ? sctp_bind_addr_state+0x26b/0x3f0 [ 283.285099] ? lock_downgrade+0x990/0x990 [ 283.285113] should_failslab+0xec/0x120 [ 283.285123] kmem_cache_alloc_trace+0x4b/0x750 [ 283.285134] ? lock_acquire+0x1d5/0x580 [ 283.285143] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 283.285154] sctp_add_bind_addr+0xd8/0x460 [ 283.285165] ? sctp_bind_addr_free+0x20/0x20 [ 283.285172] ? proc_do_uuid+0x250/0x250 [ 283.285183] ? __ipv6_addr_type+0x193/0x280 [ 283.285193] ? sctp_v6_scope+0x3f/0x50 [ 283.285201] ? sctp_scope+0x75/0xa0 [ 283.285215] sctp_copy_local_addr_list+0x48d/0x5b0 [ 283.285228] ? sctp_defaults_init+0xf60/0xf60 [ 283.285240] ? sctp_trans_elect_best+0x310/0x310 [ 283.285247] ? lock_acquire+0x1d5/0x580 [ 283.285256] ? is_bpf_text_address+0x7b/0x120 [ 283.285265] ? sctp_verify_init+0x540/0x1760 [ 283.285283] sctp_copy_one_addr+0xdc/0x120 [ 283.285291] ? sctp_copy_one_addr+0xdc/0x120 [ 283.285304] sctp_bind_addr_copy+0x167/0x360 [ 283.285317] ? sctp_copy_one_addr+0x120/0x120 [ 283.285325] ? __kernel_text_address+0xd/0x40 [ 283.285334] ? __ipv6_addr_type+0x193/0x280 [ 283.285348] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 283.285362] sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0 [ 283.285373] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 283.285379] ? kasan_kmalloc+0xad/0xe0 [ 283.285388] ? kmem_cache_alloc+0x12e/0x760 [ 283.285395] ? sctp_chunkify+0xce/0x3f0 [ 283.285403] ? _sctp_make_chunk+0x13c/0x260 [ 283.285410] ? sctp_make_datafrag_empty+0x221/0x370 [ 283.285419] ? sctp_datamsg_from_user+0x765/0x1150 [ 283.285427] ? sctp_sendmsg+0x13bb/0x32b0 [ 283.285435] ? inet_sendmsg+0x11f/0x5e0 [ 283.285446] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.285456] sctp_do_sm+0x18a/0x6a30 [ 283.285475] ? lock_acquire+0x1d5/0x580 [ 283.285482] ? fs_reclaim_acquire+0x20/0x20 [ 283.285494] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 283.285504] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.285512] ? lock_release+0xa40/0xa40 [ 283.285524] ? check_same_owner+0x320/0x320 [ 283.285533] ? kasan_unpoison_shadow+0x35/0x50 [ 283.285541] ? kasan_unpoison_shadow+0x35/0x50 [ 283.285554] ? lock_acquire+0x1d5/0x580 [ 283.285562] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 283.285572] ? lock_downgrade+0x990/0x990 [ 283.285579] ? sctp_outq_tail+0x7b0/0xb30 [ 283.285591] ? sctp_outq_free+0x1/0x20 [ 283.285603] ? pvclock_read_flags+0x160/0x160 [ 283.285612] ? skb_pull+0xb4/0xf0 [ 283.285621] ? sctp_inq_pop+0x4a1/0x1050 [ 283.285635] ? kvm_clock_get_cycles+0x25/0x30 [ 283.285644] ? ktime_get+0x26f/0x3a0 [ 283.285656] ? do_gettimeofday+0x190/0x190 [ 283.285666] ? refcount_add+0x60/0x60 [ 283.285684] sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.285700] sctp_inq_push+0x23b/0x300 [ 283.285708] ? sctp_inq_free+0x3c0/0x3c0 [ 283.285726] sctp_backlog_rcv+0x177/0xaa0 [ 283.285739] ? sctp_hash_obj+0x5e0/0x5e0 [ 283.285753] ? lock_release+0xa40/0xa40 [ 283.285761] ? __release_sock+0xca/0x360 [ 283.285770] ? trace_hardirqs_on+0xd/0x10 [ 283.285778] ? __local_bh_enable_ip+0x9d/0x160 [ 283.285789] __release_sock+0x124/0x360 [ 283.285804] release_sock+0xa4/0x2a0 [ 283.285811] ? sctp_get_port+0x190/0x190 [ 283.285819] ? __release_sock+0x360/0x360 [ 283.285832] ? sctp_primitive_SEND+0xa0/0xd0 [ 283.285844] sctp_sendmsg+0x18d1/0x32b0 [ 283.285863] ? sctp_id2assoc+0x390/0x390 [ 283.285877] ? __fget+0x35c/0x570 [ 283.285892] ? iterate_fd+0x3f0/0x3f0 [ 283.285907] ? lock_acquire+0x1d5/0x580 [ 283.285915] ? lock_acquire+0x1d5/0x580 [ 283.285928] ? lock_acquire+0x1d5/0x580 [ 283.285935] ? lock_acquire+0x1d5/0x580 [ 283.285943] ? __might_fault+0x110/0x1d0 [ 283.285956] ? selinux_tun_dev_create+0xc0/0xc0 [ 283.285968] ? __check_object_size+0x25d/0x4f0 [ 283.285980] inet_sendmsg+0x11f/0x5e0 [ 283.285988] ? inet_sendmsg+0x11f/0x5e0 [ 283.285996] ? __might_sleep+0x95/0x190 [ 283.286006] ? inet_recvmsg+0x5f0/0x5f0 [ 283.286015] ? selinux_socket_sendmsg+0x36/0x40 [ 283.286025] ? security_socket_sendmsg+0x89/0xb0 [ 283.286034] ? inet_recvmsg+0x5f0/0x5f0 [ 283.286044] sock_sendmsg+0xca/0x110 [ 283.286055] SYSC_sendto+0x352/0x5a0 [ 283.286067] ? SYSC_connect+0x470/0x470 [ 283.286075] ? vfs_write+0x374/0x510 [ 283.286084] ? wait_for_completion+0x770/0x770 [ 283.286093] ? lock_release+0xa40/0xa40 [ 283.286101] ? check_same_owner+0x320/0x320 [ 283.286109] ? __inode_security_revalidate+0xd9/0x130 [ 283.286122] ? fsnotify+0x1af0/0x1af0 [ 283.286139] ? __sb_end_write+0xa0/0xd0 [ 283.286150] ? fput+0xd2/0x140 [ 283.286158] ? SyS_write+0x184/0x220 [ 283.286168] ? SyS_read+0x220/0x220 [ 283.286180] SyS_sendto+0x40/0x50 [ 283.286193] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.286199] RIP: 0033:0x452869 [ 283.286203] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 283.286211] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 283.286216] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 283.286220] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 283.286225] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 283.286230] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.381800] FAULT_INJECTION: forcing a failure. [ 283.381800] name failslab, interval 1, probability 0, space 0, times 0 [ 283.381811] CPU: 0 PID: 17737 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 283.381816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.381819] Call Trace: [ 283.381834] dump_stack+0x194/0x257 [ 283.381854] ? arch_local_irq_restore+0x53/0x53 [ 283.381867] ? lock_acquire+0x1d5/0x580 [ 283.381882] should_fail+0x8c0/0xa40 [ 283.381892] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.381901] ? ip6_dst_lookup+0x60/0x60 [ 283.381909] ? __ipv6_addr_type+0x193/0x280 [ 283.381922] ? sctp_v6_get_dst+0xe79/0x1c30 [ 283.381944] ? sctp_inet6_send_verify+0x2b0/0x2b0 [ 283.381954] ? memzero_explicit+0xe/0x10 [ 283.381975] ? _get_random_bytes+0x147/0x3f0 [ 283.381986] ? crng_backtrack_protect+0x80/0x80 [ 283.381993] ? __lockdep_init_map+0xe4/0x650 [ 283.382001] ? lock_acquire+0x1d5/0x580 [ 283.382012] ? _warn_unseeded_randomness+0x9f/0x1e0 [ 283.382022] ? lockdep_init_map+0x9/0x10 [ 283.382036] should_failslab+0xec/0x120 [ 283.382046] kmem_cache_alloc_trace+0x4b/0x750 [ 283.382056] ? lock_downgrade+0x990/0x990 [ 283.382074] sctp_transport_new+0xef/0x9d0 [ 283.382084] ? sctp_transport_destroy_rcu+0x60/0x60 [ 283.382096] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 283.382110] ? ip6_mtu+0x112/0x3e0 [ 283.382118] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 283.382125] ? sctp_packet_init+0x25d/0x450 [ 283.382135] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 283.382146] ? sctp_v4_cmp_addr+0x7a/0x1b0 [ 283.382159] sctp_assoc_add_peer+0x290/0x1100 [ 283.382173] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 283.382183] ? sctp_scope+0x75/0xa0 [ 283.382197] sctp_process_init+0x1a0e/0x2360 [ 283.382207] ? sctp_copy_one_addr+0xb1/0x120 [ 283.382223] ? sctp_verify_init+0x1760/0x1760 [ 283.382229] ? sctp_copy_one_addr+0x120/0x120 [ 283.382239] ? __ipv6_addr_type+0x193/0x280 [ 283.382252] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 283.382263] sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 283.382271] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 283.382280] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 283.382286] ? kasan_kmalloc+0xad/0xe0 [ 283.382296] ? kmem_cache_alloc+0x12e/0x760 [ 283.382307] ? sctp_chunkify+0xce/0x3f0 [ 283.382316] ? _sctp_make_chunk+0x13c/0x260 [ 283.382322] ? sctp_make_datafrag_empty+0x221/0x370 [ 283.382329] ? sctp_datamsg_from_user+0x765/0x1150 [ 283.382337] ? sctp_sendmsg+0x13bb/0x32b0 [ 283.382345] ? inet_sendmsg+0x11f/0x5e0 [ 283.382355] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.382365] sctp_do_sm+0x18a/0x6a30 [ 283.382377] ? lock_acquire+0x1d5/0x580 [ 283.382384] ? fs_reclaim_acquire+0x20/0x20 [ 283.382398] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 283.382408] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.382415] ? lock_release+0xa40/0xa40 [ 283.382427] ? check_same_owner+0x320/0x320 [ 283.382436] ? kasan_unpoison_shadow+0x35/0x50 [ 283.382444] ? kasan_unpoison_shadow+0x35/0x50 [ 283.382455] ? lock_acquire+0x1d5/0x580 [ 283.382463] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 283.382472] ? lock_downgrade+0x990/0x990 [ 283.382480] ? sctp_outq_tail+0x7b0/0xb30 [ 283.382496] ? sctp_outq_free+0x1/0x20 [ 283.382508] ? pvclock_read_flags+0x160/0x160 [ 283.382517] ? skb_pull+0xb4/0xf0 [ 283.382527] ? sctp_inq_pop+0x4a1/0x1050 [ 283.382540] ? kvm_clock_get_cycles+0x25/0x30 [ 283.382551] ? ktime_get+0x26f/0x3a0 [ 283.382562] ? do_gettimeofday+0x190/0x190 [ 283.382573] ? refcount_add+0x60/0x60 [ 283.382595] sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.382612] sctp_inq_push+0x23b/0x300 [ 283.382621] ? sctp_inq_free+0x3c0/0x3c0 [ 283.382641] sctp_backlog_rcv+0x177/0xaa0 [ 283.382654] ? sctp_hash_obj+0x5e0/0x5e0 [ 283.382668] ? lock_release+0xa40/0xa40 [ 283.382677] ? __release_sock+0xca/0x360 [ 283.382685] ? trace_hardirqs_on+0xd/0x10 [ 283.382696] ? __local_bh_enable_ip+0x9d/0x160 [ 283.382707] __release_sock+0x124/0x360 [ 283.382724] release_sock+0xa4/0x2a0 [ 283.382731] ? sctp_get_port+0x190/0x190 [ 283.382741] ? __release_sock+0x360/0x360 [ 283.382753] ? sctp_primitive_SEND+0xa0/0xd0 [ 283.382767] sctp_sendmsg+0x18d1/0x32b0 [ 283.382787] ? sctp_id2assoc+0x390/0x390 [ 283.382805] ? __fget+0x35c/0x570 [ 283.382821] ? iterate_fd+0x3f0/0x3f0 [ 283.382837] ? lock_acquire+0x1d5/0x580 [ 283.382846] ? lock_acquire+0x1d5/0x580 [ 283.382860] ? lock_acquire+0x1d5/0x580 [ 283.382868] ? lock_acquire+0x1d5/0x580 [ 283.382877] ? __might_fault+0x110/0x1d0 [ 283.382891] ? selinux_tun_dev_create+0xc0/0xc0 [ 283.382908] ? __check_object_size+0x25d/0x4f0 [ 283.382923] inet_sendmsg+0x11f/0x5e0 [ 283.382931] ? inet_sendmsg+0x11f/0x5e0 [ 283.382940] ? __might_sleep+0x95/0x190 [ 283.382951] ? inet_recvmsg+0x5f0/0x5f0 [ 283.382974] ? selinux_socket_sendmsg+0x36/0x40 [ 283.382985] ? security_socket_sendmsg+0x89/0xb0 [ 283.382995] ? inet_recvmsg+0x5f0/0x5f0 [ 283.383009] sock_sendmsg+0xca/0x110 [ 283.383021] SYSC_sendto+0x352/0x5a0 [ 283.383035] ? SYSC_connect+0x470/0x470 [ 283.383044] ? vfs_write+0x374/0x510 [ 283.383055] ? wait_for_completion+0x770/0x770 [ 283.383065] ? lock_release+0xa40/0xa40 [ 283.383073] ? check_same_owner+0x320/0x320 [ 283.383083] ? __inode_security_revalidate+0xd9/0x130 [ 283.383097] ? fsnotify+0x1af0/0x1af0 [ 283.383118] ? __sb_end_write+0xa0/0xd0 [ 283.383130] ? fput+0xd2/0x140 [ 283.383139] ? SyS_write+0x184/0x220 [ 283.383152] ? SyS_read+0x220/0x220 [ 283.383165] SyS_sendto+0x40/0x50 [ 283.383180] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.383187] RIP: 0033:0x452869 [ 283.383191] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 283.383203] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 283.383208] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 283.383214] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 283.383219] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 283.383224] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.454594] FAULT_INJECTION: forcing a failure. [ 283.454594] name failslab, interval 1, probability 0, space 0, times 0 [ 283.454608] CPU: 0 PID: 17767 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 283.454614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.454617] Call Trace: [ 283.454632] dump_stack+0x194/0x257 [ 283.454650] ? arch_local_irq_restore+0x53/0x53 [ 283.454663] ? __save_stack_trace+0x7e/0xd0 [ 283.454681] should_fail+0x8c0/0xa40 [ 283.454695] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.454703] ? save_stack_trace+0x16/0x20 [ 283.454711] ? save_stack+0x43/0xd0 [ 283.454718] ? kasan_kmalloc+0xad/0xe0 [ 283.454727] ? kmem_cache_alloc_trace+0x136/0x750 [ 283.454736] ? sctp_add_bind_addr+0xd8/0x460 [ 283.454745] ? sctp_copy_local_addr_list+0x48d/0x5b0 [ 283.454753] ? sctp_copy_one_addr+0xdc/0x120 [ 283.454763] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 283.454772] ? sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0 [ 283.454779] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.454787] ? sctp_do_sm+0x18a/0x6a30 [ 283.454795] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.454802] ? sctp_inq_push+0x23b/0x300 [ 283.454811] ? sctp_backlog_rcv+0x177/0xaa0 [ 283.454819] ? __release_sock+0x124/0x360 [ 283.454827] ? release_sock+0xa4/0x2a0 [ 283.454835] ? sctp_sendmsg+0x18d1/0x32b0 [ 283.454844] ? inet_sendmsg+0x11f/0x5e0 [ 283.454852] ? sock_sendmsg+0xca/0x110 [ 283.454860] ? SYSC_sendto+0x352/0x5a0 [ 283.454868] ? SyS_sendto+0x40/0x50 [ 283.454877] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.454888] ? lock_acquire+0x1d5/0x580 [ 283.454898] ? _crng_backtrack_protect+0xd9/0x130 [ 283.454909] ? lock_downgrade+0x990/0x990 [ 283.454922] ? do_raw_spin_trylock+0x190/0x190 [ 283.454939] ? lock_acquire+0x1d5/0x580 [ 283.454947] ? lock_acquire+0x1d5/0x580 [ 283.454962] ? sctp_bind_addr_state+0x26b/0x3f0 [ 283.454974] ? lock_downgrade+0x990/0x990 [ 283.454983] ? kasan_unpoison_shadow+0x35/0x50 [ 283.454992] ? kasan_unpoison_shadow+0x35/0x50 [ 283.455004] should_failslab+0xec/0x120 [ 283.455016] kmem_cache_alloc_trace+0x4b/0x750 [ 283.455024] ? kmem_cache_alloc_trace+0x2df/0x750 [ 283.455042] sctp_transport_new+0xef/0x9d0 [ 283.455053] ? sctp_transport_destroy_rcu+0x60/0x60 [ 283.455062] ? sctp_bind_addr_free+0x20/0x20 [ 283.455072] ? proc_do_uuid+0x250/0x250 [ 283.455082] ? __ipv6_addr_type+0x193/0x280 [ 283.455092] ? sctp_v6_scope+0x3f/0x50 [ 283.455101] ? sctp_scope+0x75/0xa0 [ 283.455115] ? sctp_copy_local_addr_list+0x41e/0x5b0 [ 283.455132] sctp_assoc_add_peer+0x290/0x1100 [ 283.455147] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 283.455154] ? sctp_verify_init+0x540/0x1760 [ 283.455170] sctp_process_init+0x10a/0x2360 [ 283.455179] ? sctp_copy_one_addr+0xdc/0x120 [ 283.455187] ? sctp_copy_one_addr+0xb1/0x120 [ 283.455200] ? sctp_bind_addr_copy+0x180/0x360 [ 283.455212] ? sctp_verify_init+0x1760/0x1760 [ 283.455220] ? sctp_copy_one_addr+0x120/0x120 [ 283.455231] ? __ipv6_addr_type+0x193/0x280 [ 283.455245] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 283.455257] sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 283.455266] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 283.455277] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 283.455284] ? kasan_kmalloc+0xad/0xe0 [ 283.455292] ? kmem_cache_alloc+0x12e/0x760 [ 283.455301] ? sctp_chunkify+0xce/0x3f0 [ 283.455310] ? _sctp_make_chunk+0x13c/0x260 [ 283.455317] ? sctp_make_datafrag_empty+0x221/0x370 [ 283.455326] ? sctp_datamsg_from_user+0x765/0x1150 [ 283.455334] ? sctp_sendmsg+0x13bb/0x32b0 [ 283.455342] ? inet_sendmsg+0x11f/0x5e0 [ 283.455353] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.455364] sctp_do_sm+0x18a/0x6a30 [ 283.455378] ? lock_acquire+0x1d5/0x580 [ 283.455388] ? fs_reclaim_acquire+0x20/0x20 [ 283.455400] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 283.455411] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.455420] ? lock_release+0xa40/0xa40 [ 283.455433] ? check_same_owner+0x320/0x320 [ 283.455445] ? kasan_unpoison_shadow+0x35/0x50 [ 283.455453] ? kasan_unpoison_shadow+0x35/0x50 [ 283.455466] ? lock_acquire+0x1d5/0x580 [ 283.455475] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 283.455486] ? lock_downgrade+0x990/0x990 [ 283.455494] ? sctp_outq_tail+0x7b0/0xb30 [ 283.455506] ? sctp_outq_free+0x1/0x20 [ 283.455521] ? pvclock_read_flags+0x160/0x160 [ 283.455530] ? skb_pull+0xb4/0xf0 [ 283.455540] ? sctp_inq_pop+0x4a1/0x1050 [ 283.455555] ? kvm_clock_get_cycles+0x25/0x30 [ 283.455565] ? ktime_get+0x26f/0x3a0 [ 283.455578] ? do_gettimeofday+0x190/0x190 [ 283.455590] ? refcount_add+0x60/0x60 [ 283.455610] sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.455629] sctp_inq_push+0x23b/0x300 [ 283.455637] ? sctp_inq_free+0x3c0/0x3c0 [ 283.455657] sctp_backlog_rcv+0x177/0xaa0 [ 283.455670] ? sctp_hash_obj+0x5e0/0x5e0 [ 283.455684] ? lock_release+0xa40/0xa40 [ 283.455694] ? __release_sock+0xca/0x360 [ 283.455703] ? trace_hardirqs_on+0xd/0x10 [ 283.455712] ? __local_bh_enable_ip+0x9d/0x160 [ 283.455723] __release_sock+0x124/0x360 [ 283.455738] release_sock+0xa4/0x2a0 [ 283.455745] ? sctp_get_port+0x190/0x190 [ 283.455755] ? __release_sock+0x360/0x360 [ 283.455768] ? sctp_primitive_SEND+0xa0/0xd0 [ 283.455782] sctp_sendmsg+0x18d1/0x32b0 [ 283.455804] ? sctp_id2assoc+0x390/0x390 [ 283.455819] ? __fget+0x35c/0x570 [ 283.455834] ? iterate_fd+0x3f0/0x3f0 [ 283.455851] ? lock_acquire+0x1d5/0x580 [ 283.455859] ? lock_acquire+0x1d5/0x580 [ 283.455873] ? lock_acquire+0x1d5/0x580 [ 283.455881] ? lock_acquire+0x1d5/0x580 [ 283.455890] ? __might_fault+0x110/0x1d0 [ 283.455904] ? selinux_tun_dev_create+0xc0/0xc0 [ 283.455918] ? __check_object_size+0x25d/0x4f0 [ 283.455931] inet_sendmsg+0x11f/0x5e0 [ 283.455940] ? inet_sendmsg+0x11f/0x5e0 [ 283.455949] ? __might_sleep+0x95/0x190 [ 283.455965] ? inet_recvmsg+0x5f0/0x5f0 [ 283.455975] ? selinux_socket_sendmsg+0x36/0x40 [ 283.455987] ? security_socket_sendmsg+0x89/0xb0 [ 283.455998] ? inet_recvmsg+0x5f0/0x5f0 [ 283.456009] sock_sendmsg+0xca/0x110 [ 283.456021] SYSC_sendto+0x352/0x5a0 [ 283.456035] ? SYSC_connect+0x470/0x470 [ 283.456046] ? vfs_write+0x374/0x510 [ 283.456056] ? wait_for_completion+0x770/0x770 [ 283.456066] ? lock_release+0xa40/0xa40 [ 283.456074] ? check_same_owner+0x320/0x320 [ 283.456083] ? __inode_security_revalidate+0xd9/0x130 [ 283.456098] ? fsnotify+0x1af0/0x1af0 [ 283.456118] ? __sb_end_write+0xa0/0xd0 [ 283.456129] ? fput+0xd2/0x140 [ 283.456138] ? SyS_write+0x184/0x220 [ 283.456149] ? SyS_read+0x220/0x220 [ 283.456162] SyS_sendto+0x40/0x50 [ 283.456177] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.456184] RIP: 0033:0x452869 [ 283.456188] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 283.456198] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 283.456203] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 283.456208] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 283.456213] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 283.456218] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.528949] FAULT_INJECTION: forcing a failure. [ 283.528949] name failslab, interval 1, probability 0, space 0, times 0 [ 283.528960] CPU: 1 PID: 17797 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 283.528965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.528967] Call Trace: [ 283.528981] dump_stack+0x194/0x257 [ 283.528994] ? arch_local_irq_restore+0x53/0x53 [ 283.529009] ? memset+0x31/0x40 [ 283.529026] should_fail+0x8c0/0xa40 [ 283.529039] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.529048] ? lockdep_init_map+0x9/0x10 [ 283.529059] ? proc_do_uuid+0x250/0x250 [ 283.529079] ? sctp_v4_copy_addrlist+0x6d0/0x6d0 [ 283.529095] ? get_random_bytes+0x34/0x40 [ 283.529105] ? sctp_hash_transport+0xec/0x790 [ 283.529113] ? sctp_transport_new+0x806/0x9d0 [ 283.529127] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 283.529139] ? refcount_inc_not_zero+0xfe/0x180 [ 283.529146] ? refcount_add+0x60/0x60 [ 283.529155] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 283.529164] ? sctp_packet_init+0x25d/0x450 [ 283.529172] ? __ipv6_addr_type+0x193/0x280 [ 283.529183] ? sctp_v6_cmp_addr+0xb0/0x5d0 [ 283.529194] should_failslab+0xec/0x120 [ 283.529204] __kmalloc+0x63/0x760 [ 283.529212] ? sctp_assoc_add_peer+0x240/0x1100 [ 283.529224] ? sctp_tsnmap_init+0x182/0x240 [ 283.529232] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 283.529243] sctp_tsnmap_init+0x182/0x240 [ 283.529255] sctp_process_init+0xef3/0x2360 [ 283.529265] ? sctp_copy_one_addr+0xb1/0x120 [ 283.529282] ? sctp_verify_init+0x1760/0x1760 [ 283.529289] ? sctp_copy_one_addr+0x120/0x120 [ 283.529299] ? __ipv6_addr_type+0x193/0x280 [ 283.529313] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 283.529326] sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 283.529334] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 283.529346] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 283.529352] ? kasan_kmalloc+0xad/0xe0 [ 283.529361] ? kmem_cache_alloc+0x12e/0x760 [ 283.529368] ? sctp_chunkify+0xce/0x3f0 [ 283.529376] ? _sctp_make_chunk+0x13c/0x260 [ 283.529383] ? sctp_make_datafrag_empty+0x221/0x370 [ 283.529391] ? sctp_datamsg_from_user+0x765/0x1150 [ 283.529398] ? sctp_sendmsg+0x13bb/0x32b0 [ 283.529406] ? inet_sendmsg+0x11f/0x5e0 [ 283.529417] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.529428] sctp_do_sm+0x18a/0x6a30 [ 283.529442] ? lock_acquire+0x1d5/0x580 [ 283.529455] ? fs_reclaim_acquire+0x20/0x20 [ 283.529467] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 283.529476] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.529485] ? lock_release+0xa40/0xa40 [ 283.529498] ? check_same_owner+0x320/0x320 [ 283.529510] ? kasan_unpoison_shadow+0x35/0x50 [ 283.529518] ? kasan_unpoison_shadow+0x35/0x50 [ 283.529532] ? lock_acquire+0x1d5/0x580 [ 283.529542] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 283.529553] ? lock_downgrade+0x990/0x990 [ 283.529560] ? sctp_outq_tail+0x7b0/0xb30 [ 283.529574] ? sctp_outq_free+0x1/0x20 [ 283.529586] ? pvclock_read_flags+0x160/0x160 [ 283.529594] ? skb_pull+0xb4/0xf0 [ 283.529603] ? sctp_inq_pop+0x4a1/0x1050 [ 283.529616] ? kvm_clock_get_cycles+0x25/0x30 [ 283.529625] ? ktime_get+0x26f/0x3a0 [ 283.529637] ? do_gettimeofday+0x190/0x190 [ 283.529647] ? refcount_add+0x60/0x60 [ 283.529665] sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.529683] sctp_inq_push+0x23b/0x300 [ 283.529691] ? sctp_inq_free+0x3c0/0x3c0 [ 283.529709] sctp_backlog_rcv+0x177/0xaa0 [ 283.529722] ? sctp_hash_obj+0x5e0/0x5e0 [ 283.529736] ? lock_release+0xa40/0xa40 [ 283.529744] ? __release_sock+0xca/0x360 [ 283.529753] ? trace_hardirqs_on+0xd/0x10 [ 283.529761] ? __local_bh_enable_ip+0x9d/0x160 [ 283.529772] __release_sock+0x124/0x360 [ 283.529787] release_sock+0xa4/0x2a0 [ 283.529794] ? sctp_get_port+0x190/0x190 [ 283.529803] ? __release_sock+0x360/0x360 [ 283.529815] ? sctp_primitive_SEND+0xa0/0xd0 [ 283.529828] sctp_sendmsg+0x18d1/0x32b0 [ 283.529847] ? sctp_id2assoc+0x390/0x390 [ 283.529860] ? __fget+0x35c/0x570 [ 283.529876] ? iterate_fd+0x3f0/0x3f0 [ 283.529890] ? lock_acquire+0x1d5/0x580 [ 283.529898] ? lock_acquire+0x1d5/0x580 [ 283.529911] ? lock_acquire+0x1d5/0x580 [ 283.529919] ? lock_acquire+0x1d5/0x580 [ 283.529927] ? __might_fault+0x110/0x1d0 [ 283.529939] ? selinux_tun_dev_create+0xc0/0xc0 [ 283.529951] ? __check_object_size+0x25d/0x4f0 [ 283.529963] inet_sendmsg+0x11f/0x5e0 [ 283.529971] ? inet_sendmsg+0x11f/0x5e0 [ 283.529979] ? __might_sleep+0x95/0x190 [ 283.529989] ? inet_recvmsg+0x5f0/0x5f0 [ 283.529998] ? selinux_socket_sendmsg+0x36/0x40 [ 283.530008] ? security_socket_sendmsg+0x89/0xb0 [ 283.530017] ? inet_recvmsg+0x5f0/0x5f0 [ 283.530027] sock_sendmsg+0xca/0x110 [ 283.530038] SYSC_sendto+0x352/0x5a0 [ 283.530050] ? SYSC_connect+0x470/0x470 [ 283.530059] ? vfs_write+0x374/0x510 [ 283.530068] ? wait_for_completion+0x770/0x770 [ 283.530077] ? lock_release+0xa40/0xa40 [ 283.530086] ? check_same_owner+0x320/0x320 [ 283.530094] ? __inode_security_revalidate+0xd9/0x130 [ 283.530107] ? fsnotify+0x1af0/0x1af0 [ 283.530124] ? __sb_end_write+0xa0/0xd0 [ 283.530135] ? fput+0xd2/0x140 [ 283.530143] ? SyS_write+0x184/0x220 [ 283.530153] ? SyS_read+0x220/0x220 [ 283.530165] SyS_sendto+0x40/0x50 [ 283.530178] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.530184] RIP: 0033:0x452869 [ 283.530188] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 283.530196] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 283.530201] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 283.530205] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 283.530210] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 283.530214] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.538272] FAULT_INJECTION: forcing a failure. [ 283.538272] name failslab, interval 1, probability 0, space 0, times 0 [ 283.538282] CPU: 0 PID: 17800 Comm: syz-executor6 Not tainted 4.14.0-rc7+ #109 [ 283.538287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.538290] Call Trace: [ 283.538304] dump_stack+0x194/0x257 [ 283.538317] ? arch_local_irq_restore+0x53/0x53 [ 283.538337] should_fail+0x8c0/0xa40 [ 283.538354] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.538370] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.538383] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.538395] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.538404] ? __raw_spin_lock_init+0x2d/0x100 [ 283.538417] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.538432] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.538444] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.538456] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.538465] ? fsnotify+0xb6f/0x1af0 [ 283.538473] ? __d_lookup_done+0x2d5/0x560 [ 283.538488] ? lock_acquire+0x1d5/0x580 [ 283.538499] ? reuseport_alloc+0x87/0x390 [ 283.538509] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.538519] ? __fsnotify_update_child_dentry_flags.part.2+0x2a0/0x2a0 [ 283.538532] ? lock_release+0xa40/0xa40 [ 283.538544] should_failslab+0xec/0x120 [ 283.538556] kmem_cache_alloc_trace+0x4b/0x750 [ 283.538566] ? lock_downgrade+0x990/0x990 [ 283.538583] reuseport_alloc+0x163/0x390 [ 283.538595] ? reuseport_select_sock+0xb60/0xb60 [ 283.538605] ? lock_acquire+0x1d5/0x580 [ 283.538614] ? lock_acquire+0x1d5/0x580 [ 283.538621] ? sock_i_uid+0x8d/0xb0 [ 283.538631] ? lock_downgrade+0x990/0x990 [ 283.538647] reuseport_add_sock+0x3f2/0x9b0 [ 283.538660] ? lock_acquire+0x1d5/0x580 [ 283.538666] ? sock_i_uid+0x8d/0xb0 [ 283.538677] ? reuseport_alloc+0x390/0x390 [ 283.538685] ? trace_hardirqs_on+0xd/0x10 [ 283.538697] ? lock_release+0xa40/0xa40 [ 283.538704] ? sock_i_uid+0x8d/0xb0 [ 283.538716] ? __ipv6_addr_type+0x193/0x280 [ 283.538727] ? ipv6_rcv_saddr_equal+0xb5/0x230 [ 283.538743] ? inet_rcv_saddr_equal+0x12d/0x230 [ 283.538756] udp_lib_get_port+0x114a/0x1b30 [ 283.538780] ? udp_seq_next+0x80/0x80 [ 283.538788] ? sel_netnode_sid+0x189/0xb80 [ 283.538805] ? inet_csk_reqsk_queue_add+0x250/0x250 [ 283.538831] ? lock_acquire+0x1d5/0x580 [ 283.538840] ? lock_acquire+0x1d5/0x580 [ 283.538848] ? inet6_bind+0x356/0x1020 [ 283.538863] ? lock_release+0xa40/0xa40 [ 283.538872] ? check_same_owner+0x320/0x320 [ 283.538882] ? check_same_owner+0x320/0x320 [ 283.538892] ? __check_object_size+0x25d/0x4f0 [ 283.538902] ? lock_sock_nested+0x44/0x110 [ 283.538912] ? udp6_portaddr_hash+0x146/0x2f0 [ 283.538919] ? lock_sock_nested+0x91/0x110 [ 283.538931] udp_v6_get_port+0x9c/0xc0 [ 283.538939] ? lock_sock_nested+0xd9/0x110 [ 283.538956] inet6_bind+0x5ec/0x1020 [ 283.538978] SYSC_bind+0x1b4/0x3f0 [ 283.538992] ? move_addr_to_kernel.part.18+0x100/0x100 [ 283.539001] ? __might_sleep+0x95/0x190 [ 283.539012] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 283.539024] ? __sb_end_write+0xa0/0xd0 [ 283.539035] ? fput+0xd2/0x140 [ 283.539044] ? SyS_write+0x184/0x220 [ 283.539055] ? SyS_read+0x220/0x220 [ 283.539073] SyS_bind+0x24/0x30 [ 283.539086] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.539093] RIP: 0033:0x452869 [ 283.539097] RSP: 002b:00007fccdb49abe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000031 [ 283.539106] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 283.539110] RDX: 000000000000001c RSI: 0000000020f5dfe4 RDI: 0000000000000014 [ 283.539115] RBP: 00007fccdb49aa20 R08: 0000000000000000 R09: 0000000000000000 [ 283.539120] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7550 [ 283.539124] R13: 00007fccdb49ab58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.599820] FAULT_INJECTION: forcing a failure. [ 283.599820] name failslab, interval 1, probability 0, space 0, times 0 [ 283.599832] CPU: 1 PID: 17823 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 283.599838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.599840] Call Trace: [ 283.599856] dump_stack+0x194/0x257 [ 283.599870] ? arch_local_irq_restore+0x53/0x53 [ 283.599883] ? kernel_text_address+0x102/0x140 [ 283.599902] should_fail+0x8c0/0xa40 [ 283.599916] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.599934] ? save_stack+0xa3/0xd0 [ 283.599946] ? save_stack_trace+0x16/0x20 [ 283.599953] ? save_stack+0x43/0xd0 [ 283.599961] ? kasan_kmalloc+0xad/0xe0 [ 283.599970] ? __kmalloc+0x162/0x760 [ 283.599981] ? sctp_tsnmap_init+0x182/0x240 [ 283.599988] ? sctp_process_init+0xef3/0x2360 [ 283.599997] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 283.600004] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.600011] ? sctp_do_sm+0x18a/0x6a30 [ 283.600019] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.600026] ? sctp_inq_push+0x23b/0x300 [ 283.600033] ? sctp_backlog_rcv+0x177/0xaa0 [ 283.600041] ? __release_sock+0x124/0x360 [ 283.600047] ? release_sock+0xa4/0x2a0 [ 283.600055] ? sctp_sendmsg+0x18d1/0x32b0 [ 283.600063] ? inet_sendmsg+0x11f/0x5e0 [ 283.600072] ? sock_sendmsg+0xca/0x110 [ 283.600080] ? SYSC_sendto+0x352/0x5a0 [ 283.600088] ? SyS_sendto+0x40/0x50 [ 283.600098] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.600113] ? get_random_bytes+0x34/0x40 [ 283.600124] ? sctp_hash_transport+0xec/0x790 [ 283.600133] ? sctp_transport_new+0x806/0x9d0 [ 283.600148] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 283.600161] ? refcount_inc_not_zero+0xfe/0x180 [ 283.600171] ? refcount_add+0x60/0x60 [ 283.600181] ? ip6_dst_ifdown+0x3d0/0x3d0 [ 283.600193] should_failslab+0xec/0x120 [ 283.600204] __kmalloc+0x63/0x760 [ 283.600213] ? kasan_kmalloc+0xad/0xe0 [ 283.600227] ? sctp_stream_alloc_in+0x2e/0x1c0 [ 283.600242] sctp_stream_alloc_in+0x2e/0x1c0 [ 283.600251] ? sctp_tsnmap_init+0x182/0x240 [ 283.600264] sctp_stream_init+0x1f3/0x340 [ 283.600278] sctp_process_init+0xf91/0x2360 [ 283.600290] ? sctp_copy_one_addr+0xb1/0x120 [ 283.600308] ? sctp_verify_init+0x1760/0x1760 [ 283.600317] ? sctp_copy_one_addr+0x120/0x120 [ 283.600330] ? __ipv6_addr_type+0x193/0x280 [ 283.600346] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 283.600359] sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 283.600369] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 283.600382] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 283.600390] ? kasan_kmalloc+0xad/0xe0 [ 283.600400] ? kmem_cache_alloc+0x12e/0x760 [ 283.600409] ? sctp_chunkify+0xce/0x3f0 [ 283.600419] ? _sctp_make_chunk+0x13c/0x260 [ 283.600428] ? sctp_make_datafrag_empty+0x221/0x370 [ 283.600437] ? sctp_datamsg_from_user+0x765/0x1150 [ 283.600453] ? sctp_sendmsg+0x13bb/0x32b0 [ 283.600463] ? inet_sendmsg+0x11f/0x5e0 [ 283.600478] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.600492] sctp_do_sm+0x18a/0x6a30 [ 283.600508] ? lock_acquire+0x1d5/0x580 [ 283.600517] ? fs_reclaim_acquire+0x20/0x20 [ 283.600529] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 283.600539] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.600548] ? lock_release+0xa40/0xa40 [ 283.600560] ? check_same_owner+0x320/0x320 [ 283.600571] ? kasan_unpoison_shadow+0x35/0x50 [ 283.600580] ? kasan_unpoison_shadow+0x35/0x50 [ 283.600591] ? lock_acquire+0x1d5/0x580 [ 283.600600] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 283.600609] ? lock_downgrade+0x990/0x990 [ 283.600616] ? sctp_outq_tail+0x7b0/0xb30 [ 283.600629] ? sctp_outq_free+0x1/0x20 [ 283.600642] ? pvclock_read_flags+0x160/0x160 [ 283.600651] ? skb_pull+0xb4/0xf0 [ 283.600661] ? sctp_inq_pop+0x4a1/0x1050 [ 283.600675] ? kvm_clock_get_cycles+0x25/0x30 [ 283.600685] ? ktime_get+0x26f/0x3a0 [ 283.600697] ? do_gettimeofday+0x190/0x190 [ 283.600706] ? refcount_add+0x60/0x60 [ 283.600723] sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.600739] sctp_inq_push+0x23b/0x300 [ 283.600747] ? sctp_inq_free+0x3c0/0x3c0 [ 283.600764] sctp_backlog_rcv+0x177/0xaa0 [ 283.600777] ? sctp_hash_obj+0x5e0/0x5e0 [ 283.600790] ? lock_release+0xa40/0xa40 [ 283.600797] ? __release_sock+0xca/0x360 [ 283.600806] ? trace_hardirqs_on+0xd/0x10 [ 283.600814] ? __local_bh_enable_ip+0x9d/0x160 [ 283.600824] __release_sock+0x124/0x360 [ 283.600838] release_sock+0xa4/0x2a0 [ 283.600845] ? sctp_get_port+0x190/0x190 [ 283.600854] ? __release_sock+0x360/0x360 [ 283.600866] ? sctp_primitive_SEND+0xa0/0xd0 [ 283.600878] sctp_sendmsg+0x18d1/0x32b0 [ 283.600896] ? sctp_id2assoc+0x390/0x390 [ 283.600909] ? __fget+0x35c/0x570 [ 283.600924] ? iterate_fd+0x3f0/0x3f0 [ 283.600938] ? lock_acquire+0x1d5/0x580 [ 283.600946] ? lock_acquire+0x1d5/0x580 [ 283.600958] ? lock_acquire+0x1d5/0x580 [ 283.600965] ? lock_acquire+0x1d5/0x580 [ 283.600973] ? __might_fault+0x110/0x1d0 [ 283.600987] ? selinux_tun_dev_create+0xc0/0xc0 [ 283.600999] ? __check_object_size+0x25d/0x4f0 [ 283.601013] inet_sendmsg+0x11f/0x5e0 [ 283.601022] ? inet_sendmsg+0x11f/0x5e0 [ 283.601030] ? __might_sleep+0x95/0x190 [ 283.601039] ? inet_recvmsg+0x5f0/0x5f0 [ 283.601049] ? selinux_socket_sendmsg+0x36/0x40 [ 283.601060] ? security_socket_sendmsg+0x89/0xb0 [ 283.601069] ? inet_recvmsg+0x5f0/0x5f0 [ 283.601080] sock_sendmsg+0xca/0x110 [ 283.601090] SYSC_sendto+0x352/0x5a0 [ 283.601102] ? SYSC_connect+0x470/0x470 [ 283.601110] ? vfs_write+0x374/0x510 [ 283.601120] ? wait_for_completion+0x770/0x770 [ 283.601128] ? lock_release+0xa40/0xa40 [ 283.601137] ? check_same_owner+0x320/0x320 [ 283.601148] ? __inode_security_revalidate+0xd9/0x130 [ 283.601162] ? fsnotify+0x1af0/0x1af0 [ 283.601181] ? __sb_end_write+0xa0/0xd0 [ 283.601192] ? fput+0xd2/0x140 [ 283.601200] ? SyS_write+0x184/0x220 [ 283.601209] ? SyS_read+0x220/0x220 [ 283.601221] SyS_sendto+0x40/0x50 [ 283.601234] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.601240] RIP: 0033:0x452869 [ 283.601243] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 283.601250] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 283.601254] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 283.601258] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 283.601261] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 283.601265] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.601355] kasan: CONFIG_KASAN_INLINE enabled [ 283.601358] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 283.601365] general protection fault: 0000 [#1] SMP KASAN [ 283.601370] Dumping ftrace buffer: [ 283.601374] (ftrace buffer empty) [ 283.601376] Modules linked in: [ 283.601386] CPU: 1 PID: 17823 Comm: syz-executor4 Not tainted 4.14.0-rc7+ #109 [ 283.601390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.601393] task: ffff8801c6002380 task.stack: ffff8801c5fe0000 [ 283.601400] RIP: 0010:sctp_stream_free+0xc3/0x1b0 [ 283.601403] RSP: 0018:ffff8801c5fe6fa0 EFLAGS: 00010202 [ 283.601408] RAX: 0000000000000000 RBX: ffff8801c33fd0b0 RCX: ffffc90003989000 [ 283.601412] RDX: 0000000000000001 RSI: ffffffff84837f78 RDI: 0000000000000008 [ 283.601416] RBP: ffff8801c5fe6fe0 R08: 0000000000000000 R09: 1ffff10038bfcd69 [ 283.601419] R10: 000000009cb59878 R11: 00000000f5f9e5c7 R12: 0000000000000000 [ 283.601423] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffed003867fa16 [ 283.601429] FS: 00007ff7d3282700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 283.601433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.601437] CR2: 0000000020b50ffc CR3: 00000001c4a5c000 CR4: 00000000001406e0 [ 283.601450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 283.601454] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 283.601456] Call Trace: [ 283.601470] sctp_association_free+0x301/0x930 [ 283.601482] ? sctp_asconf_queue_teardown+0x700/0x700 [ 283.601491] ? sctp_verify_init+0x1760/0x1760 [ 283.601499] ? sctp_copy_one_addr+0x120/0x120 [ 283.601509] ? __ipv6_addr_type+0x193/0x280 [ 283.601523] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 283.601536] sctp_sf_do_unexpected_init.isra.28+0x67e/0x13b0 [ 283.601547] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 283.601553] ? kasan_kmalloc+0xad/0xe0 [ 283.601562] ? kmem_cache_alloc+0x12e/0x760 [ 283.601570] ? sctp_chunkify+0xce/0x3f0 [ 283.601578] ? _sctp_make_chunk+0x13c/0x260 [ 283.601585] ? sctp_make_datafrag_empty+0x221/0x370 [ 283.601593] ? sctp_datamsg_from_user+0x765/0x1150 [ 283.601601] ? sctp_sendmsg+0x13bb/0x32b0 [ 283.601609] ? inet_sendmsg+0x11f/0x5e0 [ 283.601620] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 283.601631] sctp_do_sm+0x18a/0x6a30 [ 283.601645] ? lock_acquire+0x1d5/0x580 [ 283.601653] ? fs_reclaim_acquire+0x20/0x20 [ 283.601666] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 283.601677] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 283.601686] ? lock_release+0xa40/0xa40 [ 283.601698] ? check_same_owner+0x320/0x320 [ 283.601708] ? kasan_unpoison_shadow+0x35/0x50 [ 283.601717] ? kasan_unpoison_shadow+0x35/0x50 [ 283.601730] ? lock_acquire+0x1d5/0x580 [ 283.601739] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 283.601750] ? lock_downgrade+0x990/0x990 [ 283.601758] ? sctp_outq_tail+0x7b0/0xb30 [ 283.601770] ? sctp_outq_free+0x1/0x20 [ 283.601782] ? pvclock_read_flags+0x160/0x160 [ 283.601790] ? skb_pull+0xb4/0xf0 [ 283.601799] ? sctp_inq_pop+0x4a1/0x1050 [ 283.601811] ? kvm_clock_get_cycles+0x25/0x30 [ 283.601820] ? ktime_get+0x26f/0x3a0 [ 283.601832] ? do_gettimeofday+0x190/0x190 [ 283.601842] ? refcount_add+0x60/0x60 [ 283.601861] sctp_assoc_bh_rcv+0x283/0x4b0 [ 283.601879] sctp_inq_push+0x23b/0x300 [ 283.601887] ? sctp_inq_free+0x3c0/0x3c0 [ 283.601906] sctp_backlog_rcv+0x177/0xaa0 [ 283.601920] ? sctp_hash_obj+0x5e0/0x5e0 [ 283.601934] ? lock_release+0xa40/0xa40 [ 283.601942] ? __release_sock+0xca/0x360 [ 283.601951] ? trace_hardirqs_on+0xd/0x10 [ 283.601959] ? __local_bh_enable_ip+0x9d/0x160 [ 283.601969] __release_sock+0x124/0x360 [ 283.601985] release_sock+0xa4/0x2a0 [ 283.601993] ? sctp_get_port+0x190/0x190 [ 283.602005] ? __release_sock+0x360/0x360 [ 283.602018] ? sctp_primitive_SEND+0xa0/0xd0 [ 283.602032] sctp_sendmsg+0x18d1/0x32b0 [ 283.602052] ? sctp_id2assoc+0x390/0x390 [ 283.602067] ? __fget+0x35c/0x570 [ 283.602083] ? iterate_fd+0x3f0/0x3f0 [ 283.602099] ? lock_acquire+0x1d5/0x580 [ 283.602108] ? lock_acquire+0x1d5/0x580 [ 283.602121] ? lock_acquire+0x1d5/0x580 [ 283.602130] ? lock_acquire+0x1d5/0x580 [ 283.602138] ? __might_fault+0x110/0x1d0 [ 283.602151] ? selinux_tun_dev_create+0xc0/0xc0 [ 283.602164] ? __check_object_size+0x25d/0x4f0 [ 283.602179] inet_sendmsg+0x11f/0x5e0 [ 283.602187] ? inet_sendmsg+0x11f/0x5e0 [ 283.602196] ? __might_sleep+0x95/0x190 [ 283.602206] ? inet_recvmsg+0x5f0/0x5f0 [ 283.602216] ? selinux_socket_sendmsg+0x36/0x40 [ 283.602228] ? security_socket_sendmsg+0x89/0xb0 [ 283.602237] ? inet_recvmsg+0x5f0/0x5f0 [ 283.602249] sock_sendmsg+0xca/0x110 [ 283.602261] SYSC_sendto+0x352/0x5a0 [ 283.602274] ? SYSC_connect+0x470/0x470 [ 283.602284] ? vfs_write+0x374/0x510 [ 283.602293] ? wait_for_completion+0x770/0x770 [ 283.602303] ? lock_release+0xa40/0xa40 [ 283.602312] ? check_same_owner+0x320/0x320 [ 283.602322] ? __inode_security_revalidate+0xd9/0x130 [ 283.602336] ? fsnotify+0x1af0/0x1af0 [ 283.602354] ? __sb_end_write+0xa0/0xd0 [ 283.602366] ? fput+0xd2/0x140 [ 283.602374] ? SyS_write+0x184/0x220 [ 283.602386] ? SyS_read+0x220/0x220 [ 283.602399] SyS_sendto+0x40/0x50 [ 283.602413] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 283.602419] RIP: 0033:0x452869 [ 283.602423] RSP: 002b:00007ff7d3281be8 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 283.602432] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 283.602437] RDX: 0000000000000001 RSI: 00000000206a6000 RDI: 0000000000000013 [ 283.602447] RBP: 00007ff7d3281a20 R08: 000000002064b000 R09: 000000000000001c [ 283.602452] R10: 0000000020000040 R11: 0000000000000212 R12: 00000000004b7550 [ 283.602457] R13: 00007ff7d3281b58 R14: 00000000004b7560 R15: 0000000000000000 [ 283.602473] Code: 48 c1 e8 03 4c 01 f0 48 89 45 d0 e8 d8 b4 ea fc 41 80 3f 00 0f 85 f1 00 00 00 48 8b 03 4c 01 e8 48 8d 78 08 48 89 fa 48 c1 ea 03 <42> 80 3c 32 00 0f 85 c3 00 00 00 48 8b 78 08 41 83 c4 01 e8 85 [ 283.602624] RIP: sctp_stream_free+0xc3/0x1b0 RSP: ffff8801c5fe6fa0 [ 283.602657] ---[ end trace cf03319dc427fb51 ]--- [ 283.602662] Kernel panic - not syncing: Fatal exception [ 283.603033] Dumping ftrace buffer: [ 283.603036] (ftrace buffer empty) [ 283.603040] Kernel Offset: disabled [ 306.825659] Rebooting in 86400 seconds..