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", 0x1000}, {&(0x7f0000584000-0xe2)="421da612ad2a1631bb9ee55bbb72ffbbe20e4abab78a26c595b6f96b7115add738af77b2970a853dcc70d004fd11a0d3e9c916cc6b158fe76ce554591dfb776f03fc3793b58631b3203d486ce8986ae39f4c1fa75d85878c544520d49a80f16e02d0d0871c5a558dbb29e2e4fe7c01b1b4a43c7cc0b71a3f06fa0e7e97f9a627098fbaa58416ef8703ebf50b1e87d2c1f311d2871eff9ed14d384285094bd023736019251adcbf2ed2fae0c8e606792feab123873bab2f99793d877a40541ff46d36761ecb380902545698d1eb74d1207d669f4e36d1931ba95f5db51d46225bce97", 0xe2}, {&(0x7f00005da000-0x7)="f8fcbc93a215ac", 0x7}, {&(0x7f000089d000-0x92)="695395d8f6305e580c17d61d3dc8b8547ba8fe21507de72c77f141ed32aea127089adbb56271dc9e64feb611e6113eb01d05fdd2b390666b44e4224a09d0fc3ffad345839a778de64562a531397f5fa5d335b70e4745047de6e2528e4dfac4ffd508ff60d10d1bf886e60855d2df13d46d21147be027c0592ca770c88608f79e87f9d24ab3d572aff16129a4c4d70682b128", 0x92}, {&(0x7f0000d03000-0x57)="34d30f4e6f14e28d315170b4a916d938fcb0c666b09cfe258bfdaf1555eea236ec4216bef0cc2a793dda35dd107dcaf3d1dcc07a7eca7352d0dc1515849f32f41a51d68c74ff83bd21c7071778ab2c5afe54e976a1d7c9", 0x57}, {&(0x7f00003f0000-0xaf)="0030540e05ee9fdcd9a98f1b69ada43bc311072e56010148795a14f05c1c7bd2897f827483d1604a44a3b702551938d665eafec8630be763c8793c18c571ef835da5b6572d9fe64c4bf33d2674de959c8457de74fd5149e793c9246a8f113959c9b9e2e7bb847048fce5ea2c2e50a516c527a672c92470355fa8ef1507c49e452dc98ef741c9169f8d969dfb32b6cb744b99d60703df1f3f389f0223c4c6421ab7d3844fc44bf2bb91431c11999490", 0xaf}, {&(0x7f000002a000-0xa3)="d70b8502c968bfe572adfd15ff72a3df50138657f983ad1751f435298923275a45e78f77e985cecb955fc0f47b47f4839065b7fb8b2a6c10e3102302362b9a425a66471a839aaca9caf30c84cab32cbf48fb4928f5c93e42af5f3134097c2532794eb901f4864e493ba88404a918805d40b225cfb5054489d55a024cc9d4a268f008d6690fdcc105a96fd0a7505ed0e8e17287b2ff4bd0346fd14d387bebd8b2fc378f", 0xa3}], 0x8, &(0x7f0000776000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x0, 0x4e, 0x80000000, r6}}], 0x30, 0x20000000}, {&(0x7f0000bea000-0x10)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000302000-0x20)=[{&(0x7f0000268000-0x48)="61baa79e18e6f5f684721a361652c8a8dbd516da0ee32232240649029f70bf4544bb180d8658ab3522f2992c67a5c193321cf682b5cb9722cbef8615707fa015493433a36ca91d27", 0x48}, {&(0x7f00007c4000-0x52)="17cce71a2a596affa990c97a29a8b5ec1d5d7309e6bdc664f326f897474e81c7ed58044ed46bf5be3bf1691be47b316083274b254ff77bf441d8bf7d982185e2599e59f93541e32578f465075a2631a4c91c", 0x52}], 0x2, &(0x7f0000e0c000)=[@init={0x18, 0x84, 0x0, {0xff, 0x1c7e, 0x4, 0xf63}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8205, 0xfff, 0x1ff, r7}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x8, 0x9c, 0x6}}, @init={0x18, 0x84, 0x0, {0x3, 0x1f, 0x6, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x6, 0x5, 0xff, r8}}], 0xf0, 0x4}, {&(0x7f0000afa000-0x1c)=@in6={0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x1000}, 0x1c, &(0x7f000014f000)=[{&(0x7f0000593000)="34e0e22257ad487bb7b2043e4ea136a7c3a065ef7e875abddcfe3ad2f48c15b87a59601b34cc566bcba3e41523cc1ee4e4d4e5cc2e7900a1b0d5586324f67658e892965ce1d1142144536413bca1a3ecd9e292ee0b584c398343ad2c9d3fd2b8978e944290bb949d53008e5fb23e0b60c209635c6eac3eb433b41bd1e8b3ee3cd921a0c5e9e3369388b40794a69e7c295ea27da79ed8a0209ee8277982fd1d962c577ec27ef41f510f4b40fbbc5fcee30227e0a28673978eb10ddbd7f946", 0xbe}], 0x1, &(0x7f000018d000)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x1000, 0x202, 0x3, 0xffffffffffffffff, 0x2, 0x10001, 0x401, r9}}, @init={0x18, 0x84, 0x0, {0x0, 0x100000000, 0x81, 0x81}}, @init={0x18, 0x84, 0x0, {0x6, 0x4, 0x6, 0xf8}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x4, 0xfffffffffffffffa, 0x7, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8001, 0x5, 0x200, r11}}, @init={0x18, 0x84, 0x0, {0x9, 0x20, 0xa3, 0x8}}], 0x120, 0x40}, {&(0x7f0000476000)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000095d000)=[{&(0x7f0000ea9000-0x90)="db40ba936bce67c652c928e145ddbcf659fa5f9a8e7d205121bc112eb5345a9f34149bef6ee83d91c1f59f1b7ec4a951524f86011b1913a46462352f2066448520cb009e2a1be2fbb31b3aac139e8fae41ed334c5879a6b947fd8b330c791b0fede184bbec44c0bf1ce90fcad7cb06e35ae15edb54dab270e0be20555e48327280ce5e27869e0a83f2850dbe769d3036", 0x90}, {&(0x7f0000392000-0xe2)="c5353769c26db2425bb7e4fbb79113c9bee1b6d3a8e4dfb44bd941e53451771e4ce569a136eba5cd919a0f6f1256f8f81a046db87790e68acc5af0ed95f41752c04d5172a4b76375be56c633933418ff47dbef4e01877451cbeed227d76c1ce03f70c067ad9b05defa541e99becd361119282aea31f82be382f8b8bce34107035c19d32ea12127c2d62eb486455e1f3f0ae27c948c2334aba9448a4754b30a53f67d9ae7cf8269b609bff7b5fb0beed1b4732a1bab8f9449a7267458aec5ad8fc6f71de80f869d0e5f712c4d4ed974174a5ea8f4d1bb2362af3ac7f50fcc62910730", 0xe2}, {&(0x7f0000e35000)="8890009aa0478e1c1995c6d45efba4118e8fb5f551945954442908f5ed6c33942cc21277c128c5246d57ac5e9a36ca8d505a19493ab3d61b33a3b2320a3d43006ec8489eb2b4450a00cf33ca7369659df400dd01295af4af47bbfb0861f5dc3836a217db9277189cb4d0ac9a2e70ba32c824b1777547d2b562b56f178c12e773b01f331845a87e7e0633790ecda875085ed524e4d6234ae67d43", 0x9a}, {&(0x7f000089b000)="c3ca0c303f27f84e21a0b3eca2de29a3a46769fbffbb0f12727a50505d6a60c5c4db5374588b94d2dc2a35b1b4ef90e5917d24bb45f7ecd307b15eaa66e7c02d8bd983672fec1a94155519c146ca55635a05b86c8be7dd5795696b1bb92287f07e02e44f", 0x64}, {&(0x7f0000ac8000)="22c92556c42c8f5aebdbe0869cbb61a2c17ef7fb037f61e996af5bb5947bb03c4ff84442a2010bc2436daf46c31aa16bdeb4553792a7afe69d3d3c9e0527f797da508dc2fce2094ae3c9a9a77a068ff87be08e5420d1b1981074ce3c29aff9fe333a4108c7d8930d6eb65fa1f4b059ddd1eb3a6f08e0b316e9ac20680988109197188818fb6cc6324df1056769bdc7ca6470d5aff9737606a26d45363ace1b", 0x9f}], 0x5, 0x0, 0x0, 0x4}, {&(0x7f00007eb000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000da4000)=[{&(0x7f0000a4c000-0x5a)="429e62fa2e9d8e34d30e594d699f52e5deb190b2ae7b4bc4a775124deb9c5f50f56ee0e69bbe7a132dfded2fdb48db5e12a4af84923f4a71f31df12e29486368f1173988b93eb2e9061c6178e500a8dd57329ac28c2ba315f0d1", 0x5a}, {&(0x7f0000b6c000)="2de29919e290db928a8d1516eb99a38a98c8080f0b08097b420a76336de054c83f106a346fbbfd203831ebca87a927f3b60a5f2065334b6b67b8fec791f83b8dad7c91dbe36349ef0823a98d41b4ec4fc5e24028c66a20d183033d283b302e75fb6dbfcf802d20c9b9d5c7357d4ad5a5d26e037003f65a1ce0a34435494a93553f6c34fb9590b81cafc8c79a983b48195f116a07806f6f902f7d631fe7f45dad76b272d335958c3c4cdbfedf1c8c540114756687aca512d60688710ebd802b65cc5262b0e5c6c0f443267c46c7f96a07c5fdcdb50a80949d5d", 0xd9}, {&(0x7f0000cf5000)="db8dc2d66ebbb4d26642bf15bda41bcb278c0c957ea384b8fac1fc7997b2c9436a09a21c0eee37e5b638e8cdfce0ce71a086bfbf60bdd52888c765923e74c0518064b723a28b763af42310576090f5b4aba92c991523a0fba2db77cd9b57e540ccaee4350c436fc718ca2007dac8ede8bc671d07686cbb6aff0550abe427853cb86cb0ae78ef837cfe9b81bf53356d7ed23081beb02d7fc6f03a6b25b47c8bb5dc7c55b80c41aca2fb8113777d94c20b46755e8950fea43d0abeaca743a828ec5b1acaf821dfd5bc991f8a2eb19e60f0bb364084212832d78a3d962aadea198b9435b42b", 0xe4}, {&(0x7f00005e1000-0xae)="9be698208997d57c982cffa053b54d2f7ebb0d8aec1c76f3dd7dcc9f3bfb40ba62b9c100662d267e55c9f3f429b67a05a68dcd84afcaab25692b6f90ac4012eccdd055c601511b2849bb32cebd6982a95daefa1ae77d2dc296f59fa6fb7c4f3cb5c553c11abd9cb0930967a735cac1abe84101868ad8581c9cc16622ce6252e5a9f7d94680578e1d24e17ef8996f13dd099bcb249879e3c2ea4ab6214bfd96fc8a9366c1d0c028c75034b8be83f7", 0xae}], 0x4, &(0x7f0000bea000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8001, 0x9, 0x939, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x2, 0x8, 0x3, 0x800, 0x6, 0x6, 0x4, r13}}, @sndrcv={0x30, 0x84, 0x1, {0xfe4, 0x1, 0x9, 0x1, 0x1, 0xd0, 0xd998, 0x5, r14}}, @init={0x18, 0x84, 0x0, {0x7, 0x9, 0x5, 0xff}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x1, 0x8, 0x3, 0x200, 0xfffffffffffff800, 0x6, 0xfb45, r15}}, @sndrcv={0x30, 0x84, 0x1, {0xd, 0x7, 0x2, 0x100000001, 0x40, 0x100000000, 0x7, 0xffffffffffff0000, r16}}], 0x120, 0x4000}, {&(0x7f00001d0000-0x1c)=@in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f00009eb000)=[{&(0x7f0000e77000)="70f9625801019d8aa5f23cf9216f411369be5744cc4c8e0e0e9179a989c08c9f010f6bbb0e87e64ba57b656bf8109f6b60ad246e7e8bd23dcd6413cccbba4ba28d92acdc5aabb65f37f91a01a1afa084", 0x50}, {&(0x7f00008c3000-0xe0)="9e2684ba1b0eee7255066c92eeb5a23140c2e828b49b2953a9bbc32153c53cb1023c2a73f62e2d875f1c8f5f591ee524e990fab648a28e003f9ea16681259a6d125bace1a96fd5c331ff2814072502d26011565543227600220034490564390eec3148463d0e0a781240fad4d2f1afc1e76126bb906de374aacef8e257dfc34c4cc8fa59583278f0aa8da9dc6df6a582b76d783cdd59e01219df14fe0759be02b97d7008d98ce9c4b7dee263213f92b7add7f1265e55e2fa8fa0a8ae6701102e7df4fe176d85354259fd0341d4d33170c496f4c509ecd5c92821801dc0d6e875", 0xe0}, {&(0x7f0000330000)="5f0f5c59317b3b232231e92c922443b8409f3401d9aff75887c73bbd21e657a91449a7b524c895eabae956b8c60eff706e8de54333821978df7341c4414373c562d230ed451f39e4817f8918fd3eec20922689a99cdddc8995ac51b9e55c1c87482c53408d71f2f8f096c7117159d5e5e06ec5e5a75b0f163d5f2a35d609aa7720c7f25973dba4cf0cea656a1f3bad9aaee34f20188c0d549f1f0f63cb3753545a2e2d1ef8dc19416fa17738d54c4c67e04ea2d210a49d5e76cfa3841cd85d2dffd159ca1a38b3e54757218c5106eff597f8bb22b2d56c41d1f4f83f351e002c7953df90d5f8e6a4891691170c40232eb2", 0xf1}, {&(0x7f0000466000)="3b6481857f7fcaa33226922f7fc30c0801406d255859021ddc04ea5141b8e169840a5c37b79cdf92f7ab2c56ef8572d211505a8865c562132350ca848aba1fe21fdab7077865c75887a9fa2e19854542eed48767598c69bda8debe73729b4df244a7", 0x62}, {&(0x7f0000dec000-0xe6)="6252b9eb4d722c372f8ab9e44063b0f0de761d29f8ccd7d0bb6c4bd88ebd4ccb8d68c358367431789610b2477d22135d8ba4d3caca82b67ac7a0e1800e2790de1669db220e00de7f72abf37988b0091a14d9e25599ccce857a02b4af82fc231a7ebc222b114ecae717c9a030d7e0f9d960fad32e22d28d131f9dedf333886ad28f14f96eaa39b5f784c61b03b9561ffbc68be4a02422d7732dd7a9f0d6df8b7064739c1e5c2a494d0258e0e739f2f8bba8fd1339ac0e94c11462c04327a3c862dca9c6c9a22f241c03a917c1090ea8c33ee8d9a5bcf79733dad3227ed77c63ddd09958932482", 0xe6}, {&(0x7f0000565000-0x4a)="7c9d6c2ad1445c7222509aa20618d6495704c1c4dfae07ee1bcca316891666d94c39e3eb291a9358204f4bdb2e88128020fd849747888b67d0adf0a066a526342e47845acbfdd6503d79", 0x4a}, {&(0x7f0000a87000)="89416456d15106a6fab7c8d6b3ac2260092725cfca36fc02acb89dbc5cfb40a0ca429666369b", 0x26}], 0x7, 0x0, 0x0, 0x4000080}, {&(0x7f00008ec000-0x1c)=@in6={0xa, 0x0, 0x28dd7a47, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c, &(0x7f000020b000)=[{&(0x7f000034f000-0x45)="68b8eeaad7589ea8a58029c3ddbdca524204d9663b121d22564e1ae612ce431ab48c6f464b670eb4d8bdcc53eac02f3bedeb60ceb08bbd0ed018d5fde4927629cd75f9a917", 0x45}, {&(0x7f0000f5a000-0xd2)="41bf84c4e1f989457b0bb94944c7c46b622d844dcd8f1a7e5d390fef89a400fe4bf5339417f1365838d6cafb68105cf7d68cf2e65da2a44686fba1b107dfa1e499582fd4ae0d9b93729e90e91975e2d547ea47a5c11eed7fe29ae6e56098ba985210f28bcdd3bf405d2eac940edce274f7056ac3bfeaa26695578015ab21ffaf1079189605bb1a5b0f2fb1d00d872284224974d8efcd4715e081037b3274dc53c519da7faa14acc24a8008c35efbe5b2bcd305226f8c36aa7584226e6a42a657a2e51dd8f50d099a6fb8ffe97dbe0e5b4cd2", 0xd2}, {&(0x7f0000082000-0xf7)="52efec1c37362f30707fde9cc894b6411ec8488a283395dff865398b1753b78b90a59084976fcbeb041fb61f89496b62eddd9fce8684e44a40ecf93abb66c0a4483562d9440a53a80c864f5cc0fa67c36f33199b60ee179c1da8207ce11949174071c8c3b6100d7030829b87a77104648aad9e6a14e38967ae3b8754f1b1b6b2557cad39ad585dbb7a03e1dfd99bf210fdba1749c23032122b76928186c289118bd9cb18bee0213fe71a550566c60379afed5c41d98bcf069e2c46bcac8fd181355c6894bb37a2b5dc4298c0b41e555996007f88127afc68bb95c7cb1f10bad3f779c88c1e29f9bb03f94dadd6019b26d0fec686c53b94", 0xf7}, {&(0x7f000004a000)="a9b92bfa79df24b847f40a5df98a7b59a6c02d981d3182826dd2513f185938dd4007a98c955cb60718973270e85c2fb10e81be8cecb248871b46e786259bfc874238153a467b477306ada727feb74c7cc04027e05a52842f932539badaca6a104d6aae0fd742ce741dba6b87ded75b6acd7918c8cb2fd794cfe60b54c2f8c4551d6aae7bee60933965b6ca273200694d7af732be0fc5f10071c3bfe9fe50ae6ff31a4f4a0da9a0eec32e7d085f0b", 0xae}, {&(0x7f0000b96000-0xc1)="e755d533281bd7f8cbd900b2a80a0d8974519f63217b70695fce00f4c948224420c646810a9e0ce9a024e85adea29d37f37ce5df20cc134f78ad20959edf501801a40dd769009ef1c06ebd0d987967317e501472a8c4eba4271632a2a1c905c95aac4aedabdacb1754d2d27a48a0bca1af9b9863f75fc1976a1998044c8a03522a9458bab2eccb5305760accbce8b9f643af5a1d8b2e72e8cda4fe910991dca7ce392ff9068262fa7a059b01116ab89316cc778aba5fc396b9997792ffc78e8876", 0xc1}, {&(0x7f000036b000-0xfd)="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", 0xfd}, {&(0x7f00001e7000)="d154d306701a1dd30e6a83983b6d9b2def1bfe", 0x13}], 0x7, &(0x7f00002d7000)=[@sndinfo={0x20, 0x84, 0x2, {0xc0, 0x1, 0xabdc, 0x1, r17}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x0, 0x300000, 0x8, r18}}], 0x60, 0x80}], 0x9, 0x4000) poll(&(0x7f0000f7c000-0x40)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:45:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ade000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000242000)="", 0x0) pipe(&(0x7f0000b4e000-0x8)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000325000)={0x0, &(0x7f0000c4c000)=[]}, 0x389) 2018/01/17 04:45:29 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ffa000+0x121)="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", 0xee0, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3ff}, 0x1c) 2018/01/17 04:45:29 executing program 2: r0 = socket(0x11, 0x0, 0x80) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000dfa000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x80, &(0x7f0000001000)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000dc2000)=[], 0x0, 0xfffffffffbffffff, &(0x7f0000dc3000-0x8)={0x0}, 0xfffffe6b) 2018/01/17 04:45:29 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xfffffffffffffffb, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000-0x13)=""/19, 0xfffffffffffffed1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000002000-0x8)=0x0, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0xd)={0x0, 0xfffffffffffffffd, 0x9, 0x0}, &(0x7f0000002000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000000)={r3, @in6={{0xa, 0x2, 0x3ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt(r2, 0x3, 0x1, &(0x7f0000000000)="7e62340baab74fab958e922339820194fb13b86ea14aefe076286a5284cc26b40ff7b03a70043138e42165a629a8747727a4941e41d42fcca750c9963ea3edf7dd56dc2699b9884d2908946c71908d954537dd3cb60013c0958bfada22b24e77aaaabcdfd678bfdf618f6a0fe223a59e3e88c70f36fdd4b762920276d7540ef5e4a3f9c8967706c1f46507728866e1943054357af6bb82144400b570cfadc4d46947c8fc5ebd65dd00d91932e1c44fc289", 0xb1) 2018/01/17 04:45:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000048b000)=@buf={0xf0, &(0x7f00009d0000)="2b4705d92466618977226d268099d41fbc2cea61f360a53edf1a9911bad0704c0041d934603b31c3c9547b4958415ee9319ec09d27c73c80dae5cd4e13bef8c31774e6df03ace122c41b48ff0ba96802798ab4c6620f8c05e99cf8091886c417b555d3b10b402a86d78ab2499dbd0ad8625c9e7fd5c2b4a10acca4faf7f7d870ea44b4d4f520d48d317504f41c6543a4b40f2e877ceca98f4dbbcc71ff0bea5ca2dd2f6f91d2c6cb69be956418d3f980a3ccfa8b330a40b637decdad8606c45a2fc7cf5787d00c152ed3c7f1f8d87c0e5d6b59f1f901c0d822dd4beb9aa4594dcdfc483ddbfaaf5be66fc642594d770f"}) 2018/01/17 04:45:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000679000)={0x9, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x3, 0x0, 0x0, 0x20000000a, 0x0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:45:29 executing program 1: mmap(&(0x7f0000000000/0x950000)=nil, 0x950000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r0, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f000094e000-0x8)=0x7) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00001b2000-0x2)={0x0, 0x0}, 0x2) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_ifreq(r2, 0x8924, &(0x7f00001c9000-0x50)={@common='ip6tnl0\x00', @ifru_mtu=0x200}) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00007d9000-0x4)=0x6, 0x4) sendto$inet(r0, &(0x7f000094b000)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:45:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x80000, 0x2, &(0x7f0000920000-0x1)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c08000-0x4)={r1}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x8, @random="efdd126780d9", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1c2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000005000)={0x18, 0xfffffdfd, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='bcsh0\x00'}}) 2018/01/17 04:45:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000af0000)=[], 0x0, 0xfffffffdffffffff) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) read(r0, &(0x7f0000506000)=""/136, 0x4965b6a1) 2018/01/17 04:45:29 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x27e, &(0x7f000000b000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x4000000000000e}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x248, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0xec, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0x7, 0x4, 0x1, 0x7, [0xe4a, 0x7fffffff]}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @ra={0x5, 0x2, 0x0}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x48, {0x2, 0x10, 0xfffffffffffffffe, 0x8, [0x4, 0x81, 0xffff, 0x7, 0x45cc, 0x6, 0x3, 0x2]}}]}, @hopopts={0x0, 0x22, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x1c0, 0xd8, "e39a606e604892460751e13000a66461c2ba542587527f790a2694a738862ba6ccced704fc34572a079ba30b18bd513802a2c3a3e14380202c52b54fd4ac5de36c3572b796ba188d0abf89067641695c544349dc2c5cee94147d5aad69de62ac3b0ee08ffb2aa0c233d5eb93c15f9e1cfe867f343bc1bd542a7ccb3e817216199a07210cb5a3c69bfe3aac18b0ce07d1b4d7b3a85282e6b97928e2cdfeebfc06f35da83b3c77069aeef5fb008d008b28fed540251055e6264ae967e4c63dae560e7d5ecc46b363049bca4f8b4d6a32f86b8792169cdfb989"}, @calipso={0x7, 0x20, {0x8, 0x6, 0x3, 0x180000, [0x7fff, 0x0, 0x80]}}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x87, 0x0, 0x2, 0x1, 0x0, 0x400, 0x1}, @hopopts={0x11, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}}, @calipso={0x7, 0x28, {0xfff, 0x8, 0x4, 0x3ff, [0x1c, 0x6, 0x3, 0x8]}}]}, @hopopts={0x3a, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x196, [0x0, 0x0, 0x0], {0x2, 0x6, "c2316f", 0x7fff, 0x29, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, [@hopopts={0x2f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x0, {0x400, 0x0, 0xfff, 0x1, [0x1]}}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], "b3a4bae4e08f5bbcbb5d20b8015faca8ada6aa19b9701e05f75701873da0a58402c719b5065bda324131ab6a170130d22f9e25851e52bef6426970f29c0edcf6cf5c658ea343c1866e23f030136110e45bf45eb3d2cb09dbf9d3982670b4d2f6f35ef1ca4f"}}}}}}}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000000c000)={r1, 0x2}) 2018/01/17 04:45:30 executing program 3: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000fa0000)="620a7ffc14b65d7d8a9ee5960a4ff02c7af2", 0x12) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000f9e000)={@multicast2=0xe0000002, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000563000)=[{0x7, 0x8001}, {0xb, 0x1}, {0xa, 0x8}, {0x3, 0x100000000}, {0x3, 0x401}], 0x5) 2018/01/17 04:45:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000029e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000078f000)=0x0, &(0x7f0000211000-0x4)=0x4) r2 = accept(r0, &(0x7f0000734000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e0d000)=0x60) connect$netlink(r2, &(0x7f0000728000-0xc)=@proc={0x10, 0x0, 0x3, 0x200}, 0xc) r3 = gettid() sendmsg$nl_netfilter(r2, &(0x7f0000bb9000)={&(0x7f0000aee000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007e3000-0x8)={&(0x7f0000ce7000-0x1290)={0x1290, 0xe, 0x6, 0x413, 0x4, 0x2, {0x0, 0x0, 0xa}, [@generic="8f2994fd3196204912d25bb0b9c9", @typed={0xf4, 0x94, @binary="60e95f4f1c5ac702159e299ae8e47464ad81e5923212eb05ca9ae892a6436d13b96868565aa3dd72f19f47e1693eda73a8da173c9f9b83ff95426b924fdcdeb40500d32e609c8e78f7964a429969f12b1beaa38f3946339a6efeabd9a630cc97fd82ea1624afe63ee515ffd0292104e71b0d28a5bd5ebf9ce0343a62eccd2d8b9f87f350e720bf0b34c795971cc10c31ea11a6d86046de80f88898dd36b46e69da28885f7f57073deee310a61dce4c6502dec3f192683988eba051c4c879f31ceb0954b673747134e6e4b66bbf377bccce578b87374d780fa32ff81dbb0565b5596fb84489a2360065ae0a"}, @typed={0xc, 0x200, @ipv4=@broadcast=0xffffffff}, @generic="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", @nested={0xb0, 0x4b, [@typed={0xc, 0x11, @pid=r3}, @generic="7d19d2be58197306978d34d2d4afd0447ce509cc845374afa6bffe0c8b2cca2c58e2706a3d3641dadcb72f06db47f1ea26d2a909ea6413672dd95961743a38c94501f2a78c65be0a3f558fcd0048a06307f8e2308f96afba3178037205b33e91f672116afbd5b103028dc973086795b9ef3541481241c41f8b23f030fc80caa20b97492b495a03b6a8ac7dadabe543298a8e5a42ff", @typed={0x8, 0x80, @void=""}]}, @generic="d32687de980b5bad8d05722ae07697d691ab175ae369fdad380ce548582187a2847026b6e323c9b90dff8db9ff658cf69bdba6c158420ae03dfaa95b71172a094543466c22de938efa3133c31dd10f7f50793921e97592333b1e68b2fb2503235f04804c7d53dc4f4a60a3f7d135da1ca69b68189171165020b514182ada856f229e1bde91bd0dfe2ccf49d32123e21330d6d1f1a4f9d7941b71a1b6035779c00664faec2e9f1ae8760cd8451249a4d17f23f9fea059540d7968b4d3"]}, 0x1290}, 0x1, 0x0, 0x0, 0x4}, 0x20000804) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000e50000)=[], 0x1000000000000152, &(0x7f000024a000)=[], 0xffffffffffffff5a, 0x0}, 0x2) recvmsg(r4, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r5 = epoll_create(0xe7) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r5) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000684000-0x8)={0x7, 0x10000, 0x8, 0x1}, 0x8) 2018/01/17 04:45:30 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x1}, 0x20) socketpair(0x8, 0x807, 0xffffffff, &(0x7f0000010000)={0x0, 0x0}) connect$bt_rfcomm(r1, &(0x7f0000008000-0x9)={0x1f, {0x3, 0xfffffffffffffff7, 0x1, 0x80000000, 0x1, 0x81f}, 0x26c}, 0x9) 2018/01/17 04:45:30 executing program 1: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004d9000)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000a91000-0x10)={0x49, &(0x7f0000ff6000)=""/73}) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ff7000-0x20)={0x0, []}, &(0x7f0000a90000)=0x4) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ff7000-0x108)={0x0, @in={{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]}, [0xff, 0x4, 0xc8d, 0x9, 0x0, 0x0, 0x5, 0x8001, 0x8af, 0x2, 0x10001, 0x200, 0xfffffffffffff801, 0xe1, 0x7]}, &(0x7f00001d1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ff7000-0x10)={0x3, 0xa, 0x0, 0x1000, r2}, 0x10) 2018/01/17 04:45:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000009, 0x6, 0x8) setsockopt$inet6_int(r0, 0x29, 0x7e, &(0x7f00004d9000)=0x5, 0x4) write(r0, &(0x7f0000f79000-0x26)="260000002a000500000000000000e400000000000100000009f0ffffff000000020000000706", 0x26) 2018/01/17 04:45:30 executing program 5: mmap(&(0x7f0000fe2000/0x1000)=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) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f0000fe2000)=""/189, 0xbd}], 0x2, &(0x7f0000fe3000-0x9a)=""/154, 0x9a, 0x8}, 0x140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000000)=@routing={0x16, 0x10, 0x2, 0x4, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}]}, 0x88) r1 = socket(0x10, 0x800000003, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000066f000)={0x0, 0x0, 0x0}, &(0x7f0000fe3000-0x4)=0x9e) 2018/01/17 04:45:30 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000000e000)={0x0, 0x50, &(0x7f0000016000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000026000)=0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000002b000-0x8)=@assoc_value={r1, 0x2d}, &(0x7f000000d000)=0x8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000007000)={r0, r0, 0x7, 0x1}, 0x10) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000006000-0x2c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000028000-0x4)=0xea, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000024000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) socket$inet(0x2, 0x2, 0x6) 2018/01/17 04:45:30 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f0000001000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) 2018/01/17 04:45:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000d77000)=0x0, &(0x7f0000c1c000)=0x4) r1 = accept(r0, &(0x7f0000bc5000)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ed9000)=0x10) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f000028a000-0x4)=0x0) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000cf7000)="bb5911427b48b837a5c6bbc52cdc", 0xe) getsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f000064c000)=""/91, &(0x7f000068b000)=0x5b) 2018/01/17 04:45:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000618000-0x4)=0x0) syz_extract_tcp_res(&(0x7f0000110000-0x8)={0x0, 0x0}, 0x6e3, 0x101) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000e5d000)={0x0, 0xf28}, 0x2) r4 = socket(0x1b, 0x9, 0x0) sendmsg(r4, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) [ 323.541270] sctp: [Deprecated]: syz-executor3 (pid 8023) Use of struct sctp_assoc_value in delayed_ack socket option. [ 323.541270] Use struct sctp_sack_info instead [ 323.653487] sctp: [Deprecated]: syz-executor3 (pid 8029) Use of struct sctp_assoc_value in delayed_ack socket option. [ 323.653487] Use struct sctp_sack_info instead 2018/01/17 04:45:46 executing program 5: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f76000+0x3b2)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x19, 0x3, 0x1000) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cba000-0x4)=0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f8d000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000206000-0x4)=0xe8) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f8e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bcd000-0x4)=0xc) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f8d000)=0x0) r6 = getuid() mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000467000)={0x0, 0x0, 0x0}, &(0x7f0000f8e000-0x4)=0xc) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000f8e000-0x38)=[{&(0x7f0000220000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000860000)=[{&(0x7f0000f8d000)="3f55d79ce104460abd91ee2ce48669d66ec3f4578b5a02a99771d872a84464ec4cfd9079835bf1adfcb13485ec2dd9ab8cc61f5e5961258f7b357945299cd217901020cd6bb257a4bce5969abda67da434e904a620f6ba4d", 0x58}, {&(0x7f0000374000-0x69)="1718f98f111fd8628287b4b2d9ae9e62aae2c9d74fb29bc510723d86058871de5c7e53de9f0c159bb1ce74de4ef2666ddc8f258d15959487913d36ba3f29b8837bc25075811573c172fe21a46897764e6261ac56ef929a6da8ac4cb317874b1aa4318f6b5672717063", 0x69}, {&(0x7f0000a20000)="32e6e9d73d5a390b5ad8939bc5f7f0c7f3f5e450a9a657c8c0beea3e009a8e4323884cdb96d21dc122bb9597a4f27604010f0769e36070dd8335b8c2ee7f99a4a71764e9700584340c2bf6a49bb0e9432435a0af475c3ee995db3d613df105fe5b503cd2b81a9652fdee348e963e54a6187e363bd1b45a642e0bd53d38f0958a9b20bfbd85a5456ce743c590dfa888c14a265083247daa44b5b50e1cbded", 0x9e}, {&(0x7f0000f8e000-0xdc)="c4c5827467cb0e0227f554a6bfe463f40d0e0da57da2b7ee0cd78992dada69492126ce9c2555fc157cf176f88a92941ee01af361e0e7b79b19a00bb8eb3d958c7fce560cb52a11cf8dbda9ec597d9256d5266bd5c30435f8329c11dca955f764146aa3a5ddfc316c9e1df4a05aed9e497cf5aa64af8f1cc5a561c3b7611da68d4da0c3f45ba1c5c659c5d2342388790c36675e1dffa281bcb96e5e45beab0920809fdce0dc5ba814b1c86595a78c39d160fa0a57f58d3ab14837edc0f7633cbfd4f38b3a8fce0baaee397045d3dc32edcfbb84e3175c5df9dc8c2e2d", 0xdc}, {&(0x7f0000635000)="5ec7dabd8ab6e30cc2df12df48a18f17fcda7de14eec89cf4d7096b5a6d09027f1e87102d010b8b8b42ec6265dbbabc811c312eeea2700af24a788", 0x3b}, {&(0x7f0000a49000)="", 0x0}, {&(0x7f0000f8d000)="dc7d88", 0x3}], 0x7, &(0x7f0000dfa000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xe0, 0x40000}], 0x1, 0x1) vmsplice(r0, &(0x7f0000f8c000)=[{&(0x7f0000437000-0x51)="3f6e251ea66c1d26a6ee81dfb039b8aa23beed6a64c61f96a6076b91c3bc73b49c6e615074916612b41783785c746f5bed6e18e4730ea6fbd49dcfdb4c81fdab21614ec0537b937f11ff9224cc0d1a5471", 0x51}, {&(0x7f0000f8c000)="62141c69cac1665d6b20660f3c3cc8d32cb2ee23f7814c5dca50074edf0372da5ddcee697e698ab2618f27582342df2997a589bb63aad2727816625753dc722d11d111f4773626ae274f8b91d9e9aa4c14ba85d757bf1b14dfcfb0a418fadaf153219969be9fb0df3586c97c86ce0caeec05c6979f2109ce39f667a26fef241e96c70c67cb61ccf9eb0bed542d99a42c79f8f83cf4fc69e06de280771b66577fbed44afed1f80b5f5154beff5a789b37b4f397f7cbf35e0e3bc0e1b915ff1d9488782abaa893bf3069e593c21ea248e7853dd0b0df09ea6108d2dd42911c1ce230a9f3bb716f39", 0xe7}, {&(0x7f0000e8c000+0xeb4)="27a0329d163b68452d5c7192b9dbe8d8626180e9078e5a33b1e09b76b8d733472aed3d30cf5272f6400f68ffef257a5663e4f49e5ad6a28a4331ed65ef5693e67e55a1f7d7e2d064554a1399dee8dc85e2db3886e0de0875367f3714193a74751fbc31dd4c4744b2d6433ac006db40b9298376267d1bb873ce2c64bac2096d9ddd18c558736e25", 0x87}, {&(0x7f0000f8d000-0x1c)="56d20507d222c6caedb3f3b091c75d8b875adc3c79f0f716406f4052", 0x1c}, {&(0x7f0000bf5000)="835e297008673a6e3ea55c75e3e8c4381f731284e36e05c932e9b50fcfba6d05f93e33f5593a8c379949786c11a9d7c6095c4de65ed2913a164914fd86cca7e301ac45df35", 0x45}, {&(0x7f00008f4000)="2cb23509bc29dd85d026a184b2063a486e8c82de938e532d49546d74b032a49057f4e3f84a0df708ce9e0fad7cdc1361195421db9520b28eb45cc7755add8703cbdcb38c93dca7d8755ab10fee26029fa65cc1ddc4accbf26348f3ab7f9f40a1cc104500492a453656cb06f1de9a9a038d52688aeca3d3effd18406063ad7c97aa972b274150f5654b4a53300adc6a5079c1851210bc7de08aa0b64f5d8f9b0583c20643f474", 0xa6}, {&(0x7f0000f8c000)="c74f85505dc52209ddbfe2db374f6a8ac1080ab8a666014e6b63921e6d097584c2ec12c5fdc07155b29869501a4e04d804076f87d19a95455684ea8bc84be2e15f0024d7ba5347a608117935f8806c7d25def90677160ee891b9fc109a5171582d865193510f0d1f1889", 0x6a}], 0x7, 0xf4a90cceb53b08df) r8 = accept$alg(r0, 0x0, 0x0) write(r8, &(0x7f0000f8c000-0x9c)="6609719cad511011ba7fa62a66530f892a", 0x11) 2018/01/17 04:45:46 executing program 2: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x2, 0xfffffffffffffff9, &(0x7f00000ec000-0x8)={0x0, 0x0}) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000b6000-0x8)={0x0, 0x1}, &(0x7f0000086000-0x4)=0x8) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00000d1000-0x40)=[{&(0x7f0000086000-0x55)=""/85, 0x55}, {&(0x7f00000ec000)=""/36, 0x24}, {&(0x7f00000eb000)=""/230, 0xe6}, {&(0x7f00000c6000-0x60)=""/96, 0x60}], 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000d9000-0x8)=@assoc_value={r2, 0x4}, &(0x7f00000ec000-0x4)=0x8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000ed000)=0x0, &(0x7f00000ed000)=0x4) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000ed000)=0x59f5, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000ed000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000e8000)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000055000-0x1)=r3) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f00000c1000-0x38)={&(0x7f0000013000-0x60)={0x27, 0x7, 0x2, 0x5, 0x8, 0x1, "b3530653e8518b5680e2c0b4ca647b3ffea456e91915986f9e3d279868156568fb52037d62afb5f1c2ca81462ff80f34e90adc676a31dacf3a96e3fd9ab3a8", 0x1}, 0x60, &(0x7f0000097000)=[{&(0x7f0000033000-0x8e)="22c72fcdd703a0424b869204633b2ac821b9732dd3fe4518ea8e03a30a4430ca2f922320e381c665ed7f352d41a82dd369fdce42fe59a71e1e6a7f714a21f13799d6f9319e7d7cac8c75702302189e2a1d07c6d3d3f94bdc6775adf55c06ea685c5b73f36a7358499efa554636ac6eb7da12cb5a2b101009bd5dde8c353382c62bad35e5c4de9ca31d73dea73341", 0x8e}, {&(0x7f00000ed000)="14474b3061537ef09be7ff3123aea3108fd1cbdf9d78e233ae32a2294d3ebddcd8b59e6589991670a88c9f12c60bca392b1bb72d5489ef73d6f40f03cc7778581cd08029f11408cdd0259785455f6473f169d1e0af54c8fd280c87207e6c03596b6e3891a00f8fd46571c8c56d11d472e2282f81f5cfc42f03a8f0bf5a8b42ab0d9f174bf87fd946563d8c49cc93d53fcdbdc3f39f994999d63d640421f95fc8f8559bc51ad68ba8545cd875077485ed66fd60a2c1740cca3c83153e49459be6df51467f8f7c4137008fbfd102c787589c6e817840f6f95b", 0xffffffffffffff5b}], 0x2, &(0x7f00000b5000-0x88)={0x88, 0x115, 0x0, "1c777d74515f7368ced53a4831d5a30dceab0dfc5a446ff04013fa476d9a7b50ddca9b2a11b3b40d162ee06c3f2fe4512f8c0408a374b92c916320ca50f67a6adbffdaa1286415a6778e110bbc0f8acb3a9400c65bf9bffe80188c1fac90f0a634dc8d1353fc8caec214b408146ebef072307980f469b829"}, 0x88, 0x800}, 0x1) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000063000)=0x4) 2018/01/17 04:45:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80000, 0x3, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) pipe(&(0x7f0000398000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000b11000)={r2, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000001000)={r4, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/17 04:45:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000c8b000)=0xffffffffffffff58, 0x4) 2018/01/17 04:45:46 executing program 0: r0 = socket(0x18, 0x0, 0x1) getpeername$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000017000-0x4)=0x2c3) 2018/01/17 04:45:46 executing program 4: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000042f000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00007a8000-0x190)={0x1f, {{0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xdb93, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/17 04:45:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004c8000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000f10000)=r1) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ebe000-0xc)={0xa48f3798a56e60b, 0x0}) connect$unix(r0, &(0x7f000039b000)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/01/17 04:45:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000745000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f22000-0x6)={0x0, 0x261c}, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7c000)=0x42f) sendfile(r2, r2, &(0x7f0000c44000)=0x0, 0x31) pipe(&(0x7f0000ada000-0x8)={0x0, 0x0}) sendto$ipx(r5, &(0x7f0000f7b000-0x7d)="bbfa5c8818dfdfcef2645fb974692d4ed47b3d9fa24fd510a11571384d47644ddc9d9730984581774a2bbe52757509ead21418be176f6436ffd8219e271d0054c8e4d8b541df291093c89e292dac94b02f38faa3698920cf785519f12a0e6829fc4036eed0a6bee71ee556889c296af796c5f754c71802025c5c1ca6e9", 0x7d, 0x0, &(0x7f0000c2d000)={0x4, 0xffffffffffff6f2f, 0x800, "127acca29401", 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000194000)=0x0, &(0x7f0000b08000)=0xfd5f) r6 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r6, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)='U', 0xfffffd7f) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000098e000+0x7d4)=0x2c2, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r7 = accept(r3, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r7, 0x800442d2, &(0x7f0000613000-0x10)={0x1, &(0x7f0000455000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_udp_encap(r7, 0x11, 0x64, &(0x7f00004bd000-0x4)=0x3, 0x4) tee(r3, r6, 0xffffffffffffffc0, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000af6000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3ff}, &(0x7f00002f4000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000717000)={r8, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x101}, &(0x7f000077d000)=0x98) accept4$unix(r7, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$inet(r6, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80007, 0x8001, &(0x7f0000438000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f000056d000)={@dev={0xac, 0x14, 0x0, 0x4000000012}, @multicast2=0xe0000002}, 0x8) ioctl$DRM_IOCTL_MAP_BUFS(r9, 0xc0186419, &(0x7f0000442000-0x18)={0x8, &(0x7f0000d0a000)=""/173, &(0x7f00008e1000)=[{0x7ff, 0x54, 0x3, &(0x7f0000947000-0x54)=""/84}, {0x3, 0x1000, 0x0, &(0x7f0000736000)=""/4096}, {0xfffffffffffffffb, 0x1000, 0x1000, &(0x7f00001f3000-0x1000)=""/4096}, {0x8, 0x82, 0xfffffffffffffff9, &(0x7f0000b73000-0x82)=""/130}, {0x0, 0xe2, 0xda, &(0x7f00006db000)=""/226}, {0x6, 0x2d, 0x1000, &(0x7f0000dd2000-0x2d)=""/45}, {0x8, 0xbd, 0x69f, &(0x7f0000726000-0xbd)=""/189}, {0x1, 0x1, 0x7fff, &(0x7f0000ffd000)=""/1}]}) sendmmsg(r6, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="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", 0xfd}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x20000810}, 0x1cc}], 0x1, 0x0) write(r7, &(0x7f000014c000-0x96)="a1", 0x1) 2018/01/17 04:45:46 executing program 1: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000001e000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x2, 0x1, &(0x7f000015d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000003000-0x6d)=""/109, &(0x7f0000000000)=0x6d) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000001000)={0x5d1, 0x80000001, 0x0, 0x100000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000002000)="d613d079c30be5ca50bb3f2fed2566a92e68f83e55b211d454eb497929b3a9894069e81a57628a5d46820c54f0deb535f31d0515a31eafd437a929564c424937855bb3a1665987c3e8c582be318a0d56", 0x50, 0x10, &(0x7f0000002000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000613000-0x38)={&(0x7f00006ae000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000001000-0xc7)=""/199, 0xc7}, {&(0x7f0000001000-0xbe)=""/190, 0xbe}, {&(0x7f0000000000)=""/111, 0x6f}], 0x3, &(0x7f0000000000)=""/172, 0xac, 0x3}, 0x10000) accept$unix(r2, &(0x7f0000002000-0x6e)=@file={0x0, ""/108}, &(0x7f0000002000-0x4)=0x6e) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000d2c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$sock_int(r4, 0x1, 0x800000000000003c, &(0x7f0000994000)=0x0, 0x4) 2018/01/17 04:45:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000aae000)=0x2, 0x4) write(r0, &(0x7f00008f7000-0x22)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0x22) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f000040a000)="8599841a05dfcf9dcec1ba00b178a0166a5847fe22bca34a7554f1bc8e63dbd85137110f428bd0735e4e51b72a95aab7596ce1074603956a2535443dbc54bfc4d8b59ebd9ba9ddb3dd08956a23d769194585f5a0e30ca29fe36455bc07ce05c983ebb4aa3b5242639f30476f890bfccb5ce2fa36ac4456842004484ba9066c639f39370c531b3664d2") preadv(r0, &(0x7f00007f9000)=[{&(0x7f0000a47000)=""/104, 0x68}, {&(0x7f0000dde000)=""/232, 0xe8}], 0x2, 0x0) 2018/01/17 04:45:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000000e000)={0x0, 0xfff}, &(0x7f0000eb5000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000323000)=r2, 0x4) sendto(r1, &(0x7f0000d40000-0x94)="02c3dd053f29ec3ae3d31ce465b16db962ce8b7d09187b0ad0333aa4e87f210196", 0x21, 0x0, &(0x7f000051b000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r3 = socket(0x3, 0x3, 0x2e60) getpeername$ax25(r3, &(0x7f000082e000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000fa2000)=0x10) recvmsg(r1, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x88}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000877000)=0x14, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r4 = socket(0x1e, 0x2, 0x0) bind(r4, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r5 = socket(0x1e, 0x2, 0x0) bind(r5, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x7ff, 0x1, 0x100000000, 0x100, 0x1, 0x40000100, r1}) r6 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r7, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2", 0x0}, 0x60) r8 = socket(0x18, 0x0, 0x2) pwritev(r0, &(0x7f0000e54000-0x10)=[{&(0x7f0000234000+0x74c)="89b69dcf4eb13d0562b0d812ca63c848e27b8f58d027bd5eda91f921b5131b6e3461a0b6b36e7a8ac5204b2ec3360ab11a305a1374ea5d864685522d1bbb9f794698ac5329ac7c03161c728600e23030670e3f6df4ea5132b99fb14db98f", 0x5e}], 0x1, 0x0) bind$nfc_llcp(r8, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2", 0x0}, 0x60) setsockopt(r6, 0x84, 0x73, &(0x7f000068b000)="", 0x0) sendmsg$nfc_llcp(r8, &(0x7f0000b71000)={&(0x7f00007a7000-0x60)={0x27, 0x6, 0x0, 0x7, 0x4d56, 0x2, "b710133a799adb1b6e4d192ec06daacc4cb9c10e070fe1abd36fa225090cc00edb41f554a11648c2a1500ededaf60c06a8f4f9f1869b7355d8c8ae99b0c3a6", 0x7}, 0x60, &(0x7f0000fef000-0x40)=[{&(0x7f0000701000-0x19)="f9a5fa597ee9865c8ae9a4c874f808ae3ff2692688c6d1aa05", 0x19}, {&(0x7f0000236000-0xbc)="d0a49ad6de3c234db56bf33dfa4d37959226222160a66401fbcc6892dd04c11bd652b19c483c2c2a5833f35692afa74309d1977e4877cf884124f539e7da84a81e1a4548e9b80099a618e8dba7f6a83273bd37e453aa55a1862de33baa92007ec3a019067a30c0d1d874fd88dbf42d50f127cf1fd070c9161f1efe2690b29b05f0edff0abd388dbea0b7dfbd7a2ff2f650293fd02d65da95c24f02856921361ab405161bb804d8a1295ada43ff946c6671fa8fd4aa2677c341757b11", 0xbc}, {&(0x7f0000812000)="8d1530c20815cb1a324b2dc5d193d2593afa4d03bf99f7d6e7e7bf01e7064c904d96e60a7a3ecb1e5d73e2bc70cedf8d9c86a92a8ff4f07bf7a5db5cacac3a5e1e91e657ccbb0a9e1420a2e4f8b7ed26b2d982f1b3ef6b48cda250b741b7a4dd0a7787b9d1e3ea898981d3d5bd9d62", 0x6f}, {&(0x7f000084c000-0x8b)="d5ec683b269559eeb718201ad2e72dc6750ea90e081b7fdbe512ed40290e3a93c7f7c1708115f0e806b6edccce79609c638c464ce8a8688628fa3a1e1f7c8134d6ec8dc88fc72fe1831a472a919f7e4a6241c365ec67fe738bb6df2b1e838993b73a4a18ab8933028e627be308fc21e94226f4b7ebc8fb057610d6b34861e98f441b51a58a73ceafcf4c95", 0x8b}], 0x4, &(0x7f0000c74000-0x1010)={0x1010, 0x0, 0x200, "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"}, 0x1010, 0x8000}, 0x0) 2018/01/17 04:45:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f7", 0x40}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000896000-0x20)=[{&(0x7f00008fe000-0x27)=""/39, 0x27}, {&(0x7f0000b9d000)=""/182, 0xb6}], 0x2, &(0x7f0000e49000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000448000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f000052e000)="2bd5418a516f43d09aa68f3237c87802bd7993654518be45244b51f2a304b70c7c3a2bf288d55839a173b3a2e88759f6b8b67622b82ba504599e10e9556abc54ea9340a9cd702e0af1b969db9a50096a65c46af02d8cdbb4f568919dc0211036cf50378717ed8dd573e2ecb5eb982fd936d56c8029de15b0f497a8bb58cc4959a938c0e32c242bd72892a0fbfb590bb0880b7df1f628a07342e367fb8cf3be3e7e22cc82baf8645ab39681d8f946ea0f8d5354f642d0a60242f438b43f8f839291edca98") r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8994, &(0x7f00004cf000-0x50)={@common="6970365f767469300000008000", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/17 04:45:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x5, 0x1f, &(0x7f0000d6e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000045b000)={0x1000, 0x3f, 0x1, 0x3, 0x200, 0x0, 0x4, 0x9, 0x81, 0xba50, 0x3}, 0xb) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c56000)="ff03001606000010a5ae4c013e9d4d54", 0x10) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000e27000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000cc000-0x4)=0x10, 0x80000) recvfrom$ax25(r2, &(0x7f0000e09000-0xc6)=""/198, 0xc6, 0x1, &(0x7f000093d000)={0x3, {"cc278b73556191"}, 0x6}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00004b0000)="63979ad339a217b6bc14b619534a04e2afd7a3d9985301d67ba916", 0x1b) r4 = accept$alg(r0, 0x0, 0x0) r5 = accept(r4, 0x0, &(0x7f0000bef000)=0x0) getsockname$packet(r5, &(0x7f00000c0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a86000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f000005f000-0x28)={'vcan0\x00', r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000071b000)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c3000)=0xe8) sendmsg$nl_xfrm(r5, &(0x7f00000bf000)={&(0x7f0000c1b000)={0x10, 0x0, 0x0, 0x80220}, 0xc, &(0x7f0000584000-0x10)={&(0x7f0000bbe000-0x144)=@polexpire={0x144, 0x1b, 0x720, 0x7, 0x3, {{{@in=@empty=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xffffffffffffff80, 0x0, 0x0, 0xa, 0xa0, 0x80, 0xff, r7, r8}, {0x400, 0x7, 0x56, 0x2, 0x18, 0xfffffffffffffffa, 0x1, 0xae}, {0x4, 0x2, 0x7, 0x0}, 0x4, 0xe, 0x1, 0x0, 0x1, 0x0}, 0x3}, [@tfcpad={0x8, 0x16, 0x9}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x0, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}}}, @extra_flags={0x8, 0x18, 0x8}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @address_filter={0x28, 0x1a, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x83eb, 0x70}}, @lifetime_val={0x28, 0x9, {0x3, 0xcb1, 0x7, 0x4}}]}, 0x144}, 0x1, 0x0, 0x0, 0x20040000}, 0x4) bind$alg(r5, &(0x7f000043c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000074a000-0x8)={0x1, [0x0]}, &(0x7f0000493000)=0x8) 2018/01/17 04:45:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000855000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x1f8, 0x0, 0x0}, 0x20) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000c3e000-0x4)=0x0) 2018/01/17 04:45:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) sendmsg(r1, &(0x7f000062a000)={&(0x7f0000682000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b23000)=[{&(0x7f000079d000)="a2f174365d0ea1b742f20ed97ce03edd44d94f0f7b73fe5b1af764378f09541a1fc215f5d4b69dc831732aea6959675d2cd170b7f791e7a9ac1f99b10522356c37a96f35369a6b6944786856e5d2acc49b879c912191171414484e2644cb7027801e9ccd72d2aec98acc0d62a03022fcb5304d9c09b7e5dbf16f80411d08a17083c7e7e614ef69179a16e4504e0b39b527ddbffd18edb2e08591d0b43b6a2f6fe0b5e86a6d3c29ac0a333086a2fd5b62825f654130ce009a7b89ea49c0261dc087f6d879df13d30c06fef6129edaaaee9c93c005", 0xd4}, {&(0x7f0000160000)="2c1239e8603b9e81c15e0a504116e695810609d3fc69980ecfef810ed7f414291fd413147ef74c292a274644e54435c05335d8fc82d5152de450c72bb8b57db4c7ff50721aefe0b6ce264775019dcee6a387c59211d79d1d921caeeccfa7ca23dabee455d0dd2c30dd5dbad4a298071fb1de392817fba3b624702bc0b9b02a2ecfab1dc60f013852c98b495f53b0c3432c799a3e", 0x94}], 0x2, &(0x7f0000921000-0x180)=[{0x108, 0x114, 0x8, "425c00301b9012771056717b818f918787b67b838754099669ad31311f9d2ec1944734e3ce9ede50bb0861e8eeef1ce9da426ed1b7e77aefe206c6d830a4b805f37e0fdc244307ac1ba3c9a152f3976e587cfc076cae35ce64a91fd778b91e84a4fbaadbc3ae2a37b0df9e8c6a68ebf9348f8acb3b87befacb564f7d9c5e6c5e5ab01a1b23e060c30ce7312e347832c3522ff6528174888d1dca9174f49c328345bddab0a38252390e25d02c24ad27f76358c3e51b15c952b95082c13eaac2d3175d239d22911b8c656d60f69a5982ea67984b7c1fefdb7eb38850ecd3f72765ec9d952b5ace396270f21c3ca927fd04ec4512a1"}, {0x78, 0x84, 0x0, "09a392cc1f42297a71ca2ad01f0669f74bc318526f2e70e81321f920bc750a2d87b2c6f4bf60ebb8beee75ffae2599870570da862fcfd175ef2ff564cf51af0e33bb8c115b600a9f29ba28b86dd3d43bd1d5da02a9af5c792dfaec870c124ae26ffc39"}], 0x180, 0x20000000}, 0x40005) 2018/01/17 04:45:46 executing program 2: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x80b, 0x0, &(0x7f0000fcf000-0x8)={0x0, 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r2, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) r4 = accept(0xffffffffffffffff, &(0x7f00007d2000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008af000-0x4)=0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000fcf000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fd0000-0x4)=0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x15, &(0x7f0000fcf000-0x4)=0x7, 0x4) 2018/01/17 04:45:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000855000-0x2)={r0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00006c8000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e32000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb06e, 0x2}, &(0x7f0000068000)=0x98) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00004e7000)=0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r2, 0xe450}, 0x8) 2018/01/17 04:45:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a1e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00009aa000-0x20)={0x3f, 0x0, 0x2, 0xa4}) r2 = accept(0xffffffffffffff9c, &(0x7f00006ca000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000ae5000)=0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000070e000-0x6c)={0x0, 0x64, "d2d62dca2cfe4eec415b5873910386a402517b375cd49809cac0f3456de9848020ced17a50809b3ed5c4cda1e0f259f916a5e82a3da066900c0ff2e2253b7876b046d39064c4266b5f0ffb1f6f51ddb05de017dcce8395f9a884da2a14cd4441e4acc657"}, &(0x7f0000766000)=0x6c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000dde000)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x400, 0x3ff, 0x400, 0x1, 0xc70, 0x5, 0x5, 0x0, 0x9, 0x5, 0x8, 0x9, 0x5, 0x2]}, &(0x7f0000925000-0x4)=0x108) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000073e000-0x20)={0x4f, r1, 0x2, 0x7ff}) r4 = socket$alg(0x26, 0x5, 0x0) close(r4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r6 = accept$alg(r4, 0x0, 0x0) recvmsg(r6, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:46 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000005000)={0x0, 0x0}, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x1008)={0x0, 0x0, ""}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000006000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x1, 0x74c2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x2, 0x90, @loopback={0x0, 0x1}, 0x10001}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) 2018/01/17 04:45:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000898000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0xffffffffffffffcc) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000722000)=[{0x0, 0x0, &(0x7f0000556000-0x70)=[{&(0x7f000010b000-0x30)="2882100baf10e658ecdbf04c6aeaada3e6aa7e88e9", 0x15}], 0x1, &(0x7f0000dec000)=[], 0x0, 0x40}, {0x0, 0x0, &(0x7f00008b5000)=[{&(0x7f0000fc4000-0xa0)="7c23940ff0954174fe762437e4e81db8ff3d9842cb5320ffdf2258153d73ceccb05db6c1e204f018481a18f88933cb066dd5a4d68ce027fbb2b729a892f72252cb48acd81dd3c86eed07fb7a4962a8189219d8f9b4a5e690f0496021caed6cca9b5ca0568f8207bac718b4ae82218bc3d80bd961ca1c908f0988e4614af4299f1489c534e3d6182a60a63f2ef2b7397786821f38a70b8b34284a790c6e864a2b", 0xa0}], 0x1, 0x0, 0x0, 0x4}], 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0xffffffffffffffc0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000069a000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007cf000-0x4)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d67000-0x16)={r3, 0x80, 0x7, [0x4, 0x240, 0x2, 0x58, 0xfffffffffffeffff, 0x415, 0x8]}, &(0x7f0000e2a000)=0x16) recvmsg(r1, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26, &(0x7f0000362000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [], {@generic={0x8137, "cc0f20757d9c8cdd3f4ee57681d8f92728c323d296a9e883"}}}, &(0x7f00001b7000-0x18)={0x0, 0x4, [0x65d, 0x9cd, 0x2b8, 0x5d9]}) 2018/01/17 04:45:46 executing program 6: pipe(&(0x7f00009db000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000d37000)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000991000-0x5d)="c49483766ef2b3aec34785f07131dc0d891b0c8def1a5d9eb7e8322916e7ab6e6f2b685dddea8525646f5bc2bf5bfcabfe5793730d5afa5272c2e6fcacc6803b78778635f747c4ed8cdd5de639eedd9efcd26ed555f43a5890a87079f5", 0x5d) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000928000-0x1)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00009e4000-0x7)='%', 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00003a4000)=0x0) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00002f5000-0x4)=0x8, 0x4) 2018/01/17 04:45:46 executing program 3: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f85000)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f85000)=@generic="bed704753a91148d0be7f474f6cfd038", 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f86000)={r0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f86000)={0x0, 0x1d, "54d165875fd9c7936003e0eedde476c09684808cf1750cdad1134f8b9f"}, &(0x7f0000f87000-0x4)=0x25) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000f87000)={r4, @in6={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000f87000-0x8c)={r4, 0x84, "5c744ef1c7faf7a6d2f7721fdb62f026062ce36241ee55fc575f2148497522cff3513356c180dddc89292c9c4c7f2fba2b5c95bc0ebf3e7b9f80b90f1497af12928bcde9b865c88e6b1b09b1b1fed96b5a3ac4bec712d77915b0715f30185f523b1fd57519c9742d5b9972f066b485bdf35c51ee23b9b69d29fd4c2fb80e6208cd360560"}, &(0x7f000021e000-0x4)=0x8c) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/17 04:45:46 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x800000000000003, 0xfffffffffffffffe) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0xffffffffffffffff}], 0x1, 0x0) connect(r0, &(0x7f0000006000-0x8)=@sco={0x1f, {0x1, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0}}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000008000)=0x400) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000007000)={0x0, 0xffff, 0x0, 0xeb, 0x80000001}, &(0x7f0000001000)=0x18) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000004000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000006000)={r1, 0x7ff, 0x10}, &(0x7f0000001000-0x4)=0xc) setsockopt(r0, 0x111, 0x0, &(0x7f0000000000)="0d9cd50f", 0x4) 2018/01/17 04:45:46 executing program 2: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ff2000)={0x7, 0x3, 0x4, 0x8000, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ff0000-0x18)={r0, &(0x7f0000fef000)="021d", &(0x7f0000fef000)=""/31}, 0x18) 2018/01/17 04:45:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009f4000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000000000)=0x98) r2 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x3, 0x4f, 0x3ff, 0x1, 0x3, 0x2, 0x1, {r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x5, 0x0, 0x8}}, &(0x7f0000000000)=0xb8) r3 = accept(r2, 0x0, &(0x7f0000000000)=0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/17 04:45:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) accept4$ipx(r0, &(0x7f0000514000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003d3000-0x4)=0x10, 0x80800) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000098b000)=0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ed) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x2, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ddc000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xba26, 0x0, 0x2, 0x8, 0x6, 0x5, 0x1}, &(0x7f000026a000)=0x20) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000512000)=""/4096, 0x1000) 2018/01/17 04:45:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00008a2000-0x8)={0x0, 0x0}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000567000-0x8)=0x0, &(0x7f0000364000-0x4)=0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001df000)={@common="6c6f000000000ff7ffffff0000e0f0ff", &(0x7f0000ef3000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:45:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000c39000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e71000-0x4)=0xf) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000038c000-0x10)={0x5, 0x4, 0x0, 0x4, 0x0}, &(0x7f000005f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000d9000)={r1, 0x6}, &(0x7f0000ea5000-0x4)=0x8) r2 = socket$inet(0x2, 0x3, 0x87) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000101000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000a5e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000041000)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x933}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000065e000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6tnl0\x00'}) close(r2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000008f000)=0x0, &(0x7f000037c000-0x4)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f000062d000)={&(0x7f0000b2d000)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f000012d000)=0x0, &(0x7f0000ca1000-0x4)=0x4) 2018/01/17 04:45:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0xe)={0x0, 0x6, "61541eb1f7ad"}, &(0x7f0000c53000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00004d0000)={r0, 0x40}, &(0x7f0000178000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c89000)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x800000082, 'ghash\x00'}, 0xfffffffffffffe87) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000497000)="020600000007ff00ffde07fffffffaff", 0x10) close(r1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000484000-0x8)={r0, 0x5}, &(0x7f000067a000)=0x8) [ 340.211615] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/01/17 04:45:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={0x7, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x31c, 0xfff, 0x80, 0x3, 0x81, &(0x7f0000001000)=@generic="1cb3e2e831f9dd729bac7e148bc4eb0f", 0x5, 0x0, 0x20}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={r0, 0x0, 0x0}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000003000-0x20)={0xfffffffffffff64d, 0x5, 0x8000, 0x1, 0x5, 0x8, 0xcff, 0x6, r0}, &(0x7f0000001000)=0x20) 2018/01/17 04:45:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f000022b000)=0xfffffffffffff000, 0x4) r1 = socket(0x9, 0x80000, 0xfff) bind$pptp(r1, &(0x7f00006d5000-0x20)={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000294000)=0x800, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000c3f000)=@int=0x0, &(0x7f0000eb7000)=0x4) 2018/01/17 04:45:46 executing program 7: r0 = socket$inet(0x2, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0xd)={0x0, 0xfffffffffffffffe, 0x4, 0x200000}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x49f5dde3}, &(0x7f0000001000-0x4)=0x8) write(r0, &(0x7f0000695000)="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", 0xfe) 2018/01/17 04:45:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000dd8000)=""/199, &(0x7f0000842000)=0xc7) bind$alg(r0, &(0x7f00007e6000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a2e000-0x4)=0x0, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000097e000)="b70a75b0d5e38405b30600ed5c54db0a25", 0x11) r1 = accept(r0, &(0x7f00005e5000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ab000)=0x20) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000e8000-0x4)=@int=0x0, &(0x7f0000927000-0x4)=0x4) 2018/01/17 04:45:46 executing program 6: socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0xfffffffffffffffc) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000f6a000)=0x0, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockname$netlink(r1, &(0x7f000079a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000387000-0x4)=0xc) sendto$inet6(r0, &(0x7f0000f62000)="", 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00002a8000-0x5c)={{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, {0xa, 0x1, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x101, [0x4, 0x58, 0x3, 0x2, 0x3f, 0x0, 0x1ff, 0x20]}, 0x5c) 2018/01/17 04:45:46 executing program 4: mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000aea000)=0x40, 0xffffffffffffffed) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/17 04:45:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f00002f8000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dd8000)={0x0, 0x0}) getpeername$netlink(r0, &(0x7f00008fa000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000010f000-0x4)=0xc) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) close(r1) shutdown(r0, 0x1) shutdown(r0, 0x0) 2018/01/17 04:45:46 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000000b000)={0x0, 0x0}, &(0x7f000000b000-0x4)=0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f000000e000)=0x80000000) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f000000c000)=0x0, &(0x7f0000004000-0x4)=0x4) bind$can_raw(r0, &(0x7f000000a000)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000010000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5000}) 2018/01/17 04:45:46 executing program 6: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x8, 0x7, 0x1, &(0x7f00001b8000-0x1)={0x0, 0x0}) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000681000)={0x7, 0x80, 0x3, 0x46, &(0x7f0000192000-0x46)=""/70, 0xf0, &(0x7f000046e000)=""/240, 0xca, &(0x7f0000d18000-0xca)=""/202}) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000478000)={0x0, 0x9, 0x80c}, &(0x7f0000d18000)=0x8) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000d19000-0x8)={r3, 0x19bc}, &(0x7f0000551000)=0x8) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000247000-0x139c)={0x20, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, [@typed={0xc, 0xa, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_extract_tcp_res$synack(&(0x7f000052e000)={0x0, 0x0}, 0x1, 0x0) 2018/01/17 04:45:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3ffffffffffffffe, 0xfffffffffffffffd) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) socketpair(0x3, 0x0, 0x10001, &(0x7f000020a000-0x8)={0x0, 0x0}) bind$netlink(r1, &(0x7f0000679000-0xc)={0x10, 0x0, 0x3, 0x0}, 0xc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002a2000)={0x0, 0x1, 0x1, [0x5]}, &(0x7f0000e09000)=0xa) pipe(&(0x7f0000d53000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000e1a000-0x28)={&(0x7f0000208000/0x2000)=nil, 0x9, 0x5, 0x8, &(0x7f00005c8000/0x1000)=nil, 0x6}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ad7000)={r3, 0x1}, &(0x7f000002f000-0x4)=0x8) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_hci(0x1f, 0x3, 0x1) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da83", 0xe1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00001c1000-0x70)=[{&(0x7f0000e84000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00004ce000-0x50)=[{&(0x7f0000753000-0x1000)="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", 0x2f6}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:45:46 executing program 5: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000076c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dc9000-0x4)=0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000686000)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006db000-0x108)={0x0, @in6={{0xa, 0x0, 0x81, @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]}, [0x5, 0x3f, 0x80000001, 0x8, 0x200, 0x6, 0x800, 0x40, 0x101, 0xffffffffffff8c33, 0x80, 0x4, 0xfffffffffffffffa, 0x1ff, 0xfffffffffffffffd]}, &(0x7f0000360000-0x4)=0x108) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00009b9000-0xb8)={r2, 0x3, 0xb36, 0x4, 0x1, 0x5, 0x6, 0x8000, {r2, @in6={{0xa, 0x3, 0x479, @loopback={0x0, 0x1}, 0xc9e0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3b6, 0x1000, 0xfffffffffffffff8, 0xfffffffffffff694, 0x4}}, &(0x7f0000dcc000-0x4)=0xb8) mmap(&(0x7f0000dca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000dca000)=""/12, 0xc, 0x2001, &(0x7f0000dcb000-0x1c)={0xa, 0x2, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x2}, 0x56300}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000dc9000)={r2, @in6={{0xa, 0x0, 0xfffffffffffffff7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc9, 0x3}, 0x98) setsockopt$inet_int(r0, 0x0, 0x40000000021, &(0x7f0000002000-0x4)=0xffffffffffffffff, 0x4) 2018/01/17 04:45:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x7f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f00000ca000-0x1000)="6e8fce81fa8ae3776f5afc37a540c368381efcbff1f0a3fe450cd0cff06c27bbc20f6a700b62fa72b8bea622cab8714c6175a068cce6fc9493a377a0134fb91b3b9062d31e5dcf9f2cda3a6927b0d03834c2a6dee2f7dca71d51778dc140f6ebad8a80b120b3519a8717003a55c065f82e8557e984e4d6af91c09780a3f472b00fdf1841e47a3de5f6eb3c6624c1550b12c6a0092b39ba05ddaa09c70ea867e910830587a4952e0deaa1d2d3c80832d97f25d678cf91b4050e2b576f019ea6511ccb5eb3575a1d9a5e8c28e045294d50670948eb131db36c78207b247acac4ed91e7085a8dfa790389909ac9e4e3794bf6ecee3ee006ed400e0174961456d1c8b6ca3c96c63f05fc2906d7fdfa4064b1d8323a961facd1ab89f884e23217447c2ddc6fd90f1fa60a25c165376b448180ab5f5300a24904893048647905d657c442ca3be881466edda40d604a55f1296851b2fcc7d2060a65a4e844a3b5747272c0a25522181267ae2fbc6d40a8af57f859c45172bb535814f93d483d5bc4583f6e849d89d7024999b9f1a401e790a4fe0a3f89bbe4f143f6550f1c73cc81f63d10c744813f5bc8fa70ad5dbff2c0c1f1a366abf9d9bd05b9ee7866a2938c5a2a1d14ad2da1bc0ec1947a618df23e7d0ce96a451fc79e04b73ed736e7fc7f28be5c79c2ce3e62c7114aae947bab352432c4d13b6728d50f845a2784c4da6edd1a97bd475a0228290d540fcd00a7f3bea9abb53f610b26f5c81443dbfe014c1dd5f2ddfb07571c260fc73646c89fb9309d92cbf6c72be43ac46eade180131463d25cb13ae1dc6f6d856935579aca2919f6a7f80504f72318932d36005d15032997f71f34f752b67e7ac0a11feae378dcaa90bd624612bc10adba008c5dacd06a1a07c4345dd5b5c611d29f5f12f5cc10bab50eec6970d397dd3c3091b850a1acdf8e6d12a819b4916fd1907844239dba2b00b7a527791b02e64ce83b1f00e8ac6e7b2318ccac2a588cd1eeb2bb63f88588af74fd3111786b9f812cfa058264ef8ceb01ab29990484faa37b3d5aa9518b3a84fc83ee07f967a4bb5475a223131f34b5c958dffd57e2fa262dfb4ccd0d475c406d3516ecb72e3839ab7fce9f4d45db75096896bc29c153543d2421274f9d84de3ac80f240b899f30435ac09363a6c2849a2584c2a5e8c4540977c5648c6059bf4aef1be7c9b07c87decb6cf19bf2cfc1e38fcb43fc1f41990433fb9d79b501ca32b553a4236107724584520128f50a87ff977166b9c6366f2038f8a12d50157a5bc5d6a6d93ff65a371965e84d915385f0f66eafdfb13ceb9c7be6a97a09fd928b35e5ae231a365815332db8960f7bce55dabe39e0ca32a2ba28e3ce58e10532cd96d41f053f51c9192c0d80bb38f30d4cfed5345b122591262ee2952662f9cb75bd901bddfbda09c0ee0adca08e9b02c97ec249cff4d85219146862e505c29b61c3329d0210d0728ccf8ed928376570ed9bd6d2fa78c3b39b39710d1c592e45ba283035c0e0002a8a2520a04f0ef9fea1090772eb1cd44dc5be06f6b7956b93c0024e59d12943ecd9cd523441a7f71606a5f24411d7048c55df7260af459d8500459af239c5348474023548bb4ea7dec6390c70ca33283db90e230b32c587d67ec7c255a17d34e350a04c0c0500acc6b53ca146145ea92cb2d1e38e0244384b8bf5ee91c772de73ecf991ead311011cc682879b2d9edad8780017a695409f38309cec7a4a8e84332e17d5b33872e8ca672a6b8ae51612f0292c22da9076ed02fab56fa9cb384e5622df7e834206f067de1dd644ad4dcc6a820412a797cc8e53a8f1f7de4cb541c18d3815500e5480e6b42d6f5cf68fe2bf244732875eb1e6da6e1fac4f3d99faefaea0bcd6fca94430f0e4c234b9ba847c68e5ce712b8a93f582901001d990d829c367e21a15ec4b35ec9fffa53ccb4f70e7269b5f7c9de7654c1c91a9734910b00b237ebfa58abaa6ed9701c4b38c1971a9952985e5402de2a7d55d18f96a646c9879a187b1f54921fb0289673e65d23d5b1604d86d5ebff6b6d0236bf690e687f81ec27e81d1051cdb5739ebb1090ce2a6e7970a9fd5dc33d11a26aafd34101f5cca023f9b9fc79fcfa102a64080fda56c27b803034eed438f3ed144c9dc7049098e156f6be4fbdef868654e5a0823ebd20988f88d3f987c9cc4ccfa5ee4a5e29dafbca8b6129ae42d672bd8a87f58fbe971066d3214874e7c884d759c4759fcec31c8eec052be33d843530761632b211d9036e238f675b9ed8100a03094c4446a73c26f00c78d5c7344d9e0f5b2e3f13d2bcac71fd888adf81e3d02b60c3ddb3f76ffc496e10dd50023ef8b2236fdacea7d319a19d4cf74cf1dccc2a5b3b7a496c9367993de3ecfebaf474935cdb7292a9e6f591d1d8809244a5b5a918151ab0bad4a457f6575c69ca9153442fa1c3b676b7f72c41e560561764972b0e58e81e4dc30525947b4a26cde8af1de2671ca2e80d635042376456792f7a32475644d45b833be03b015a2803185e6a37209221bec1d17b3a33086d4e6fa2dc1387b0fe563f45b0a8e5b5ffe235ff99839bc1de3b55651e9564bca801ae275662db28612bf253fe01bdfee79e812338bae3883290e0c5864ae54b8e848ec1f40b0b94e009c1478e9295d53d7c4c5aeedfdfe46497d1a5a3b8e1a364e6b2326963773712a537cd91b9fbe3cdb687b339299cc612371fd5e757dbb7cf5ad722d251c26ab4da6532d435d04c0599252867d29301f8a653b610426d4c05ffcb021da0ef77a910cb88545695275a924f09726e1f139d2a70cc6e367cac1e32d52887e53ab285fe52a24fc7ec5449c633afdfeca5737160e61159287295b78caf7835b42920943cf07882a4e457248f0fa3509f6b3bf644a90a11cc3a7cb73a39c7b7689fa0141de6b9ee9b8c00bde0dd2ab36cd1a22f77d6e9430e7c12d7a25ce5d2ea95919e8e5f4f1f1b1f61b6b83c022f564d21eaecbc2298dcd5f6e2d4a2ddc10fcf841123e7e773d608c4d214e974628639c8b578995a2b882a5fa17a3bf249293df9cf60526d16dd573489d7943cca5ee335de230c0aeeea2ee3ac528dd177beb95b993eb60bdb134b094bf48b4d490513e443b83888c24b917f1415a32831a416e9b924dd43b289283470539dca6d3bd0034a55bd3d75dce164a93e626a6a463bc31afd26ba3a8f13ccbe5d2b975bf7bff95a5908043f9ccf394626825dfb1b56fee014c88f4f4d156150ac0132c51136cbda8b32825a5b35769bca34b8cb75ba2bf6dae8f10069289437489d8df7693c4616cc0502fbd3fbd2281277f8291c54efffe28d0c7dbe58a2e0b0417ad839f748799be1bf91567f75dae6327e4985ab118d6e18ac5d9a370dfa0b230d04f191f132e2f56311b6de660331b7b587fa37382ee4ce4a03013e1a41e779d575d4fb1c2514c571027b89ff3627feeaafa5875461c086fa0c9cd916723d85c69c6b36ebec79f44c46b05ec99dcab68f584499f3ee050fc72b5820ceeb6070820801887b718ada710ca42c8d1b3295f72dd472e2a872135ef771b0bf1b20e1ab83f71c5e0a3ad30e121636d317858ffdf92e5264c3bf9bec4a1fd8c4c27b5efa308e1d5fa533cae8c1ac992b611bae1ed3b488dfdc960396e8ef728018dac3b716da89474677a757277d0546c71c711563221bc234797e54cae82845a85bb247e4ce8fd650e5f3d624f054002f8028873ef16a9b757a04746485ada3f4da89830db4c1916626783a689806ee3833c2ea75a491a61f19ace3feadb79c56e05c7b2269ac56bff5ce01587f2405bcaecd4cb01b66899a8463e49c11ed40b7723a2e40ecd762311de31fd6e283cbfb150b46c65bef580fd46178224f8520ee773f2905920d4f7c776f2b4f45b7c2492752b9bb35fb57ebd3f7f15e53d8a654bf6f5056010a4115a48cf23916656d01a8f2695a4d52a59cc036be215d1f82c7a2d2c8f31d02962d0c485e27db8efcea75a3809e4777c68472877d61e9e1197efed60b5ab3b7d33599d38963ca441bce8b453e0d52ad94446d31d1e63b49b393e2b3dd1d232b762b4c7dbde18a117e6c2ab9ad633bcd6feb296533234a61a4bc20c2fd9865bd3526b7fc5ecf9a0c396e39934508b7e0c87c4f278893812c4e36c5b1ba53b1eab872142ca8b7fa8fdfaeced885877749ac393cf24bcfa11214c60e199586b763e0158c44053b1b87b826f9e073b3ec0e54d059ba30aa0de08dc72e220038685d224b0537732f00b59862963cc7234cca2c343ac1623c8d6ff9a9c2fcd89ea642207ca154fa6cd8531ede53aa0ef5dd656c019cae999f022cd79a976f9ec491394f2f911c7d7e7026bd5d8e322b0d9d00e0ab3cd363b6589a7a6d5b07ab8226c2f9516ef394219e66fc4c14f603efcda6505548e8cb0b24896f4ca026d93519b0b7df277b43e82d0e614913e0bcfb6f97ff35b728b7ddca5ed3e9cb24fa3b709b62a3a60236efbc65c2b06a4f96a2214589db3a4ee54e322a151431e0ba1f820f273013a65ef5a8d7f36ab7eb24ec6f742f31f078e780e030283b5116bd54174daa823d13274c13b14194fe855896e142d95a29f0a88ad8bf7c92b08cee38858d647b588422c8b0fc28b18a0897b4da0e6c4bf7f92620e69d0c78cf115f20cfa38a21f24c29e160932ca8771facf4052fecb4d085f10c5a291a810871eaebcd4f9689e4ac857c22ce17fca5ee35fab3e9391381094ebd03a105349cb747bd1aec7d680a6822b96e1ae391b014b2e18d7eaecd495041e7fa34cbabab654c14fa1ebc04d24b11e160919b184f09811697cf4d7805d59ca107afd6141bece3ca0e05c50b7e1550835cc749599d4bb331b3372fd53b237410c0c5e4c196659a5a59f47b13aeb3b2bf925de890697ffe0cbd26539471f58c9a4f6c6be61e94f84817e5af6bafae6a71926eac52f50e79f9117728d3f7704661adb86d6267ec2dbe542669915688c04287122db625f585a6194e09b3a2d127b3f50f32fe63445c599f9280806890b120b0b63bdb515498c67a6becb7144e0bcb0375592ab21c965457e5357908e5c10c94024004618c25d6fa221fe0442556835ca085361ea6269e47d6244e5b04384f729c13ab6153da84873710a8297c94a01967c4a68e88b36923bdeb401243cd2a4b19131f55ba6b197a561058b36bea141e382c2287ddde224fd6feee9473541cd7b4fd544636ea70caeeb0f1dee1cba92dd724945138ddea04ac888ed8cf450287cd11f9c79a5567f0ba59c40c79cee738f1aa98c732a517bd64f58b1fc5eda9a8a0a58fc6db9067d0071b5694577c34d076486777ef49fa94742adee62e5ff2d77068c7a20e8e4f03edf193e03bc7026cac266f96d01517b5408e1d59f1d6c08be869fad98820cbddcec4710950219150d8f19cf20ea8a01424fe19da3b8a1f8c451a47b01aa387a7313f6f79a17099cc1094f0815fb4ab645ead787476fe078f85621f4eb66b00acb4221c3781351edc7f14e2bcb084aa38015912e4435e054336003bb62b7cb8891072cbd603401743559a1b9130a6385900e0050538e81cd23634c200bdc8820b88fa7ff7e33057cddcf98a1b9df3f55d4856cb59f19b29c40168e4b9141a5b58a369d1df2ab74f475378bd6f03af4f76acbf3c1f1e5b2f78c409e99258593cd70aed0b50bc66e5597ec4c16caa959e7da512997bf4ead90c19dfe5b33b20fd21b45965f25a4f20c8bc320f3d4c58e8438f019057a2eb5960553c8fdf94ecd23e18d4f012e68c163cf7c", 0x1000) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000b000-0xc)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000012000)=0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000013000-0x28)={@generic="8a1e5d5084a763755870f1614c87d50e", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000013000-0x4)=0x0, &(0x7f0000008000)=0x4) setsockopt(r3, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000012000)=0x5) 2018/01/17 04:45:46 executing program 1: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000f7f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000012b000-0x4)=0x1c) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000f59000)="f7cc80e1917c012feb04b9fb4141a5171bd81cbd1449e0ac3ae30f2fbc4b510643f321b055a9ad66223688cb6ee8387102dc864151f47ff575f7d2bdc1ae3c732aa82de345e74af0f2eb45e8d022f653beba55ca266945be9514b052dec9b413a545a9", 0x63) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00007e1000-0x10)=[], 0x0, &(0x7f00005e3000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/1, 0x1}, {&(0x7f0000f7e000-0xaf)=""/175, 0xfffffd42}], 0x2, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) accept(r1, &(0x7f0000e52000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000de0000)=0x6) 2018/01/17 04:45:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000d24000-0x98)={0x0, @in6={{0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x84b6, 0x9}, &(0x7f0000dda000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001bf000)={0x9, 0x1, 0x633c5302, 0x82, r1}, 0x10) r2 = socket(0x1, 0x80000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000376000-0xc)={0x0, @loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ea1000-0x4)=0xc) [ 340.370938] netlink: 'syz-executor6': attribute type 10 has an invalid length. 2018/01/17 04:45:47 executing program 6: socketpair(0x10, 0x5, 0x100000001, &(0x7f0000138000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xe3000)=nil, 0xe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0}}}}, 0x0) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffff) accept4(r0, 0x0, &(0x7f00005cf000-0x4)=0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x444444444444828, 0x0) sendto$inet6(r0, &(0x7f00005b0000-0x8b)="d42dbfd15ed713d675afffe4ba8cfdecfc79c3dfd9ee43ae29efa99bc70723b59f4bd56683adc3c04306253078e4ec58312c70b87cfe449dea9985295729b522f50682c6dceb47f5a03b8aafb193dc44b07c81e753f87d27838f628ef4c9131cf417f7fc225fc0ba60d79f3d0ace077977fd1daf0259149e4a386f04cf1215d63e4ec4ed12c04c9482228d", 0x8b, 0x4800, &(0x7f0000c50000)={0xa, 0x1, 0x20, @loopback={0x0, 0x1}, 0x7}, 0x1c) 2018/01/17 04:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x8, 0x80007, 0x7, &(0x7f0000fed000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000f3000)={0x0, 0x0}) 2018/01/17 04:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000280000-0x28)={@common='lo\x00', &(0x7f0000022000-0xc)=@ethtool_gstrings={0x1b, 0x5, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000376000-0x4)=r1) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000376000)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ebc000-0x4)=0xc) 2018/01/17 04:45:47 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x6, &(0x7f0000003000-0xc)="d653d215cd47317fe085c97e") r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) 2018/01/17 04:45:47 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000fd5000-0x38)={&(0x7f0000c3b000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000fd4000)=[{&(0x7f0000a76000-0xe9)=""/233, 0xe9}, {&(0x7f0000fd5000-0x70)=""/112, 0x70}, {&(0x7f0000aa8000-0x1000)=""/4096, 0x1000}, {&(0x7f000082c000-0x7)=""/7, 0x7}], 0x4, 0x0, 0x0, 0x9}, 0x10000) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000fd5000-0x4)=0x0, &(0x7f0000fd5000-0x4)=0x4) mmap(&(0x7f000020a000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000267000-0x8)={0x0, 0x0}) r2 = socket(0x8, 0x800, 0x2) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000fd5000-0xc)={0x10000000, 0x0}) mmap(&(0x7f00000b2000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000522000-0x4)=0x5, 0x4) 2018/01/17 04:45:47 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00002fb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000e000-0xa0)={0x0, @in6={{0xa, 0x1, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf9, 0x1, 0x2, 0x6, 0x28}, &(0x7f0000a1a000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00009cc000-0x8)={r1, 0x6}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0xa, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:45:47 executing program 1: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x1000, 0xfffffffffffffff7}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000001000-0xff)="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", 0xff, 0x80c1, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x9, 0x100, 0xc0, 0x3ff, 0x6000}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0x2, 0x6, 0x2, 0x20, 0x20, 0x5c, 0x0, r3}, {0x7ff, 0x2, 0x3, 0x3, 0x3, 0xfffffffffffff000, 0x7, 0xc3c}, {0xf7, 0x9, 0x6, 0x4}, 0x6, 0xe, 0x1, 0x0, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xa}, 0x2, 0x3, 0x3, 0x0, 0x4, 0x8, 0xfffffffffffffff7}}, 0xe8) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f0000342000/0x4000)=nil, 0x1000, 0x4, 0x2, &(0x7f0000000000/0x1000)=nil, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80386433, &(0x7f0000002000)=""/4096) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000001000-0x10)="db0fdec5a2ee1f21426423619f19b355", 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000003000)=0x7, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000005000-0x18)={r5, &(0x7f0000002000-0xad)="5c3b1a59fa3c6863572d322ccbc2db8782d6605a2ab045154229e909588357aaff7881db699834bd969f2842cb8f4a8516c7d9bb16d489e34964c3333fd85ddbd18772a99feb0d00bcedc6fdab62da67bc46f9b793d68628c75a0371e72844bd9108282238903d2dcb8288532d44fbed345f0b8d5b1768dbb6729250eb446f0235fd1512ce9d5c68f40e1f1e0c9e81bcd885fd756074435f22b3e3bb0fc08a6cab97665c617524c238fcfe054e", &(0x7f0000004000)=""/134}, 0x18) sendto$inet(r1, &(0x7f0000003000)="93b92a232e7bf18e4256b1f3bbfe171479c2ff6b45aea49751a99e3d58480184374a547948cbc867f81c468aa62ad4989aca61b4d6e05a10bccfa9da2bb01f871b1cfceb538a3329e5ec25f6a39fa39f76bb929f", 0x54, 0x800, 0x0, 0x0) bind$bt_sco(r5, &(0x7f0000004000-0x8)={0x1f, {0x8, 0x1, 0x200, 0xcd0, 0x0, 0x3}}, 0x8) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f0000006000-0x28)={0x240000000000, 0xc88, r2, 0x1f, r3, 0x1f, 0x1, 0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r6, &(0x7f0000007000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6(0xa, 0x7, 0x7fffffff) 2018/01/17 04:45:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00004ac000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000240000)=0x0, 0x800) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000028f000-0x2)={0x0, 0x0}, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00007fd000)=r0, 0x4) 2018/01/17 04:45:47 executing program 7: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000662000-0xb9)=""/185, 0xfffffffffffffe85, 0x2, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x7) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000ebd000-0x5b)='x', 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) [ 340.413561] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 340.420222] l2tp_ppp: sess 59/32096: set mru=5 [ 340.434947] netlink: 'syz-executor6': attribute type 10 has an invalid length. 2018/01/17 04:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000680000-0x6)={0x1, [0x8]}, 0x6) 2018/01/17 04:45:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4000000005, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f22000-0x6)={0x0, 0x261c}, 0x6) listen(r2, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7c000)=0x42f) sendfile(r1, r1, &(0x7f0000c44000)=0x0, 0x31) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) sendto$ipx(r4, &(0x7f0000f7b000-0x7d)="bbfa5c8818dfdfcef2645fb974692d4ed47b3d9fa24fd510a11571384d47644ddc9d9730984581774a2bbe52757509ead21418be176f6436ffd8219e271d0054c8e4d8b541df291093c89e292dac94b02f38faa3698920cf785519f12a0e6829fc4036eed0a6bee71ee556889c296af796c5f754c71802025c5c1ca6e9", 0x7d, 0x0, &(0x7f0000c2d000)={0x4, 0xffffffffffff6f2f, 0x800, "127acca29401", 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000ce8000-0x4)=0x0, &(0x7f0000d51000-0x4)=0x49f) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)='U', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r6 = accept(r2, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000613000-0x10)={0x1, &(0x7f0000455000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f000083b000-0x10)={0x3, &(0x7f000085d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r6, 0x40086424, &(0x7f0000cf1000)={r7, 0x1}) tee(r2, r5, 0xffffffffffffffc0, 0x1) accept4$unix(r6, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$inet(r5, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80007, 0x8001, &(0x7f0000438000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f000056d000)={@dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002}, 0x8) ioctl$DRM_IOCTL_MAP_BUFS(r8, 0xc0186419, &(0x7f0000442000-0x18)={0x8, &(0x7f0000d0a000)=""/173, &(0x7f00008e1000)=[{0x7ff, 0x54, 0x3, &(0x7f0000947000-0x54)=""/84}, {0x3, 0x1000, 0x0, &(0x7f0000736000)=""/4096}, {0xfffffffffffffffb, 0x1000, 0x1000, &(0x7f00001f3000-0x1000)=""/4096}, {0x8, 0x82, 0xfffffffffffffff9, &(0x7f0000b73000-0x82)=""/130}, {0x0, 0xe2, 0xda, &(0x7f00006db000)=""/226}, {0x6, 0x2d, 0x1000, &(0x7f0000dd2000-0x2d)=""/45}, {0x8, 0xbd, 0x69f, &(0x7f0000726000-0xbd)=""/189}, {0x1, 0x1, 0x7fff, &(0x7f0000ffd000)=""/1}]}) sendmmsg(r5, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="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", 0xfd}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x20000810}, 0x1cc}], 0x1, 0x0) write(r6, &(0x7f000014c000-0x96)="a1", 0x1) 2018/01/17 04:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 04:45:47 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x3, &(0x7f0000dd0000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000231000)={0x0, 0xe0ec, 0x2, [0x0, 0x7ef]}, &(0x7f00008b9000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000ba2000)={r2, 0x8}, 0x6) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000540000)=""/227, &(0x7f0000fa3000)=0xe3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000280000-0x8)={0x0, 0x1}, &(0x7f0000e1f000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000a1f000-0x6)={r3, 0x3}, 0x6) getpeername$packet(r0, &(0x7f0000581000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000450000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000283000)={@multicast2=0xe0000002, @empty=0x0, r4}, 0xc) 2018/01/17 04:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x80805, 0x4) setsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f00001d6000)=0x0, 0xffffffaf) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004c8000-0x1000)="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", 0x901, 0x0, &(0x7f000055d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:45:47 executing program 1: pipe(&(0x7f0000ade000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x7c4b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9667}, {0xa, 0x3, 0x86, @loopback={0x0, 0x1}, 0x2}, 0x3ff, [0x101, 0xfff, 0x0, 0x0, 0x3, 0x0, 0x7, 0x6471]}, 0x5c) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="89", 0x1) 2018/01/17 04:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x4, 0x80, &(0x7f0000b51000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00007a2000)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000057000-0x4)=0xe8) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000546000-0x6)={0x0, 0x0}, &(0x7f0000689000)=0x10) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fe1000-0x10)={&(0x7f0000011000)={0x1c, 0x2000805a, 0x443, 0xffffffffffffffff, 0x2, {0x0, 0x0, 0x0}, [@typed={0x8, 0x3, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/01/17 04:45:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000+0xc0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r2, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000074000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) setsockopt(r3, 0x9, 0x6, &(0x7f0000002000)="96a0de76f2bb87", 0x7) sendto(r3, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x800, &(0x7f0000002000)={0x0, 0x0}) bind$inet6(r4, &(0x7f0000075000-0x1c)={0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x1000}, 0x1c) 2018/01/17 04:45:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00001bc000-0x4)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) bind$alg(r1, &(0x7f0000bc1000-0x58)={0x26, 'skcipher\x00', 0x3, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) r2 = socket$inet(0x2, 0x2, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000322000-0x4)=0x0, 0x3) setsockopt(r0, 0x0, 0x4, &(0x7f000086a000)="6fdd57f169f57ef0c066f009439fcdd388635f22460507d50aacbbad3a1fc0fea147c88bd8bc346b592964", 0x2b) 2018/01/17 04:45:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) tee(r0, r0, 0x3ff, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000b38000-0x10)={0x4, &(0x7f0000e20000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000e75000-0x10)={r1, &(0x7f00002a2000-0x88)=""/136}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007bd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:45:47 executing program 4: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000dbc000)=0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000dbc000)=@req={0x50, &(0x7f0000dbd000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x7, 0x7, 0x8, 0x800, 0x1ff, 0x3}}}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000b5f000)="0702", 0x2) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f000000c000-0x4)='\x00\x00\x00\x00', 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000000d000)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc70c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x2, 0xe3ec, "465a35277b93aefccdfd6763872dbc9b50916d2647d2a5c5196de74b6eaa0ca21b82ff9e94ca2824dbd261f59412de0bcc635294a02ba75b19d8f1a9d25be8d838d31aaf3ed4d392f3372e26d0e823a2"}, 0x160) 2018/01/17 04:45:47 executing program 1: r0 = socket(0x5, 0xaeeffca5ab9fa807, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000451000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000000000)={0x11, 0x3, r1, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000c4b000)={0x0, 0x2, &(0x7f0000361000)=@raw=[@ldst={0x0, 0x2, 0x6, 0x3, 0x4, 0x81, 0xffffffffffffffff}], &(0x7f0000712000)='GPL\x00', 0x10001, 0x1000, &(0x7f0000ce0000-0x1000)=""/4096, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x2)=0x8) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000011000)="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", 0x1000) 2018/01/17 04:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000d2d000-0x2c)={0x1, 0x4, 0x1, 0x3, 0x9, 0xffffffffffffffff, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ee000-0x20)={r0, &(0x7f0000f8f000)="b5c42206cc6db70bd4d6d8466edc967ae3deaee8a02bed6a54c84d0059b24042e92b8eb0f9ab694e400dcfbd42705dd2df31d2230ebe4be83eb5b5c628bef07f175ab18634bca2f76bb09d327f8c48a5c0ed6b94eff2208c4450b62905a8c9580d4b395f3e4ea91c46e12ea24f66e8c1fd99f65b39857f26", &(0x7f00000c3000-0x28)="63a859c0aab801604afac66f74f9ff286221e45f164bf0c971ba3d0eea8fc5c78a8d3e9f0e316615", 0x2}, 0x20) 2018/01/17 04:45:47 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000003000-0x6)='cubic\x00', 0x6) 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000001000-0xc6)=""/198, 0xc6, 0x10101, &(0x7f0000001000-0x14)={0x11, 0xff, r1, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f524ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60267d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) [ 340.579529] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=32858 sclass=netlink_route_socket pig=8272 comm=syz-executor3 2018/01/17 04:45:47 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000009000-0x70)=[{0x0, 0x0, &(0x7f0000014000-0x50)=[{&(0x7f0000010000)="e57c37ed9e76d2f418a41b6d9c0f7730b94093e6795c7b14945925ad0a6ada26abf2f5e82205c899f50104a9b500a58dad", 0x31}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}], 0x1, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000014000-0x4)=r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000008000)=@generic={0xffffffffffffffe8, 0x8000, 0x2}) r3 = accept4(r2, &(0x7f000000b000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000014000)=0x58, 0x80800) accept$alg(r3, 0x0, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000009000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/01/17 04:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80007, 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000063a000)={0x0, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000af3000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000036d000)={0x9, 0x20a, 0x5, 0x4, r2}, &(0x7f0000dec000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000126000-0x10)={0x0, 0x58, &(0x7f0000b6a000-0x58)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x6}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}]}, &(0x7f0000d69000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00005d3000)={r3, 0x4}, &(0x7f0000483000)=0x8) accept$netrom(r1, 0x0, &(0x7f0000ffe000-0x4)=0x0) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="abee265caa4fecbbdfc774c715ef932027048c1b265ed13ba7d2dd2991b34fa655466098d753af691a5db3aa9ae86a476075e9f750b0be6c1cccf499797100c2926e5e9ab6152df96647fcb88b29fa92bba57b569c5e5853bfce559c3596966f5f831e58422dc5dbc15a3e135a1007f215c7ba52412435ae0931abdf7b7217ac2ae61e0a66519b703408a81976f8cee14ecec2c127f5997b2e8f46a49c7ef8f5001347bb67f5e1e921914481144466896e65293a4d5956", 0xb7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b0f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x7, 0x0) r5 = accept$inet(0xffffffffffffff9c, &(0x7f00009db000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006e4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00003cd000-0xa0)={0x0, @in={{0x2, 0x0, @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]}, 0x3, 0x8, 0x0, 0x8, 0xf959b8b32a37062a}, &(0x7f0000cea000)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000b43000)={r6, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x902, 0x6}, 0x98) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00006d9000-0x8)={r2, r3}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) writev(r4, &(0x7f00005e4000)=[{&(0x7f0000b33000)=',', 0x1}], 0x1) 2018/01/17 04:45:47 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f000001d000-0x14)={0x0, r0, 0x5, 0x3, 0x0}, 0x14) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x800454dd, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000006000)={0x0, @in={{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]}}, &(0x7f0000014000)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000001e000-0x8)={r2, 0x1}, &(0x7f0000004000)=0x8) getsockname(r1, &(0x7f0000022000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000022000)=0xffffffffffffff4b) 2018/01/17 04:45:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000039a000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000ae9000-0x4)=0x0, &(0x7f00008bb000)=0x4) shutdown(r0, 0x0) shutdown(r0, 0x1) r1 = socket(0xb, 0x0, 0x4) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000c49000-0x4)=0x0, &(0x7f0000ddb000-0x4)=0x4) 2018/01/17 04:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000bda000-0x3)={0x0, 0x0}) connect$pppoe(r1, &(0x7f000072e000-0x1e)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000588000-0x38)={&(0x7f0000062000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000e68000-0x10)=[{&(0x7f0000ad1000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000953000)=""/235, 0xeb, 0x0}, 0x0) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000056e000)=0x0, &(0x7f000024f000-0x4)=0xfffffffffffffc28) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:45:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='sit0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) r1 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000d30000-0x88)=[@in6={0xa, 0x1, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in6={0xa, 0x3, 0x7fffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xffffffffffffffff}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) r2 = socket$netlink(0x10, 0x3, 0xe) bind$netlink(r2, &(0x7f0000987000)={0x10, 0x0, 0x3, 0x2000040}, 0xc) r3 = socket(0x8, 0x7, 0x1) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000f9b000-0x4)=0x0, &(0x7f00000d9000-0x4)=0x4) pipe(&(0x7f0000dc7000)={0x0, 0x0}) recvfrom$ipx(r4, &(0x7f0000659000-0x1000)=""/4096, 0x1000, 0x2120, &(0x7f00001c7000-0x10)={0x4, 0x5, 0x6, "efd964c74cf9", 0x2, 0x0}, 0x10) r5 = accept$netrom(0xffffffffffffff9c, &(0x7f0000a85000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005ff000-0x4)=0x48) bind$netrom(r5, &(0x7f0000e55000)=@ax25={0x3, {"bad68f4edf20ba"}, 0x3ff}, 0x10) 2018/01/17 04:45:47 executing program 4: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000cf4000)=@dstopts={0x29, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x10001}, @enc_lim={0x4, 0x1, 0xa36e}, @ra={0x5, 0x2, 0x0}, @enc_lim={0x4, 0x1, 0x7fff}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x2a) getsockopt$inet_buf(r0, 0x0, 0x14, &(0x7f0000f09000-0x74)=""/116, &(0x7f0000c7e000)=0x74) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000f0b000)="826f9e1b5f65a430f3fcf4141f5aab13d91d3bba5b78bdac87b95012bfbcbf057db8c198", 0x24) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000eb2000)=@assoc_value={0x0, 0xb43}, &(0x7f0000f0c000)=0x8) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000f0d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000338000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f0c000)={0x128c000000000000, 0x7, 0x5, 0x6, 0x3, 0x1, 0x4, 0x8, r2}, &(0x7f00009bd000-0x4)=0x20) 2018/01/17 04:45:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000bb5000)={&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f00006d1000-0x30)=[{&(0x7f0000a93000-0x85)=""/133, 0x85}, {&(0x7f000063f000-0xcb)=""/203, 0xcb}, {&(0x7f0000167000-0xb)=""/11, 0xb}], 0x3, &(0x7f00000b0000-0x2c)=""/44, 0x2c, 0x9b}, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001000-0x28)={@generic="2412a6be9e1584b01d60b7a0e3df4da5", 0xa8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="1a66f4512e1c4d1f77e814b541ccaa2b", @ifru_flags=0x8201}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) connect(r0, &(0x7f0000001000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, 0x0, &(0x7f0000003000)=0x0, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000003000-0x10)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000005000-0x7c)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000006000-0xc)={0x10, 0x0, 0x3, 0x4900001}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000006000)=0x80, &(0x7f0000002000)=0x4) socket(0x7, 0x0, 0xfe00000000000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000007000)=0x9, 0x4) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000008000)={0x0, 0x1000, "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"}, &(0x7f0000008000)=0x1008) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000-0x8)={r3, 0x2}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000006000-0x70)=[{&(0x7f0000007000)="30a549a0a99b1118dbf6f282ce3b7614557d56037a80ac728ea856eac3806496612ec9bcca18e889cf99363fe5e931543a5d5fde2f4d317fff0ec87bffac3bc088491d9f51cf6f2f100ceb5a4a3944d3dadaf9b92a72b9ef96999109e9fa88141785ca44a101c0b5b0ed2e9e5664dbc277136c5cbe6886e5cd9f50b6c42d5f13c8ebf9840ea8ab4f3db0c5ef7ef50f4acfbed954a97d32433c5f7885efe62fb6a1fd84e98730c09a8f8cd41eecc5b389daff0a6ced367e0542270d5ef4d0cdfce2903a4232cd2eb09b0fd1cdb45b1af022efaa13917d2555a666c0b99372fb2b", 0xe0}, {&(0x7f000000a000)="16ad574e5161fc24645ab3ba24fe35e257fa3aad3f64e2c3bd2643ce11559aa9e06af450333d5cd111124c07690c69084995d3363afccb7253fa745bf3aa508cf44bc33be09ed1acfb", 0x49}, {&(0x7f0000008000-0x65)="ad3a94fcafe391d7b5f3acf31fec8620b3d364c79f38117fbb4369927e20e51b27ea80803bbb8b447c216ea7548d144972e9c6db83dd94ae0befd3f6ef30ea93485c2e2024c3f9b7b8717a9833849cdb1a735b42ddaa2668f13e0f0ae548b98881e8a51ed3", 0x65}, {&(0x7f000000b000-0x32)="2d824e1ed2829ed9d25b6c1b4662053e5249d41d8978ceca053fccf030c31553d69b2dd7773b0922d3f5bf7f3083064a7099b02c137e", 0x36}, {&(0x7f000000b000-0x83)="b1045efcda661311611ca5e1a74f4dd31ed2c6497cd8caa72bb4bb3c5f0f9ab2480825dfef210564fd83b01fb9b282645eede2b387d6d2f59fab20aee9e08626e6a5982a8acb5edf734f0bf0d82d0d0a1c202bfb18359b9b9de222a7b2e72688a31a98a9011c48ac70b819a8dfa7a0f5fdeb3db1b0f83f4fb3de182dd210ea71acfb5a", 0x83}, {&(0x7f0000001000)="", 0x0}, {&(0x7f000000b000-0x98)="16b17dc74b5ce5bcaa0a6a4cec6a724d1286ea98cf70378d505eb44f127516aaf45d30f69e5aaced6de2fcb94ac08dc1ddb9eee4f1ea4aca6e91d628d3b8144ee379652889cd7a015d28178cac1193c2f205ac4f4cffc767605ae7ce19d08bbaf0ba1ece1a7a2e98134044d4fa71a8b9c35fcfe74734a983619c25978d7c85839129a1722ff96d46a924ed660b9ad825e4afc6580db8f600", 0x98}], 0x7) 2018/01/17 04:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00003d1000)=0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b44000)=0x200, 0x4) socketpair$inet6(0xa, 0xa, 0xff, &(0x7f0000ef3000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000011e000-0x8)={0xb, 0x2, 0x35, 0x7f}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c58000-0x4)=0x2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00001be000)={0x0, 0x0, 0x0}, &(0x7f00003be000-0x4)=0x35e) 2018/01/17 04:45:47 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x73, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x21, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}, {[@timestamp={0x44, 0x4, 0x9, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226319b6577a5da10892a097a46e6a73971ac82d994459a241405ce20966de25d525ef6abcd24"}}}}}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000012000)=0x0, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000012000)={&(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002000)={r0, r1, 0x7, 0x2}, 0x10) getpeername(0xffffffffffffff9c, &(0x7f0000008000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000011000)=0x32) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000000a000)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000013000)={"a69bb60a0cd9901d39092b00402dabe2", {0x4, 0x1, 0x4, "5c963f12c696", 0x1, 0x0}}) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000012000-0x20)={"d34c06774744b5353caf52d3c086d6eb", {0x4, 0x0, 0x0, "45c4edca8281", 0x8, 0x0}}) 2018/01/17 04:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0xa, 0x3) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000321000-0x6c)=""/108, &(0x7f0000e4d000-0x4)=0x6c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000065c000)=0x0, &(0x7f0000127000-0x4)=0x4) r2 = socket(0x15, 0xb, 0x8000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001a6000)={0x0, 0x49cae4b3, 0x86fff56bfd857724}, &(0x7f000021d000)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000812000)={r3, 0x2, 0x2, [0x8000000000000001, 0x8]}, &(0x7f000019a000-0x4)=0x210) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000796000-0x10)={r3, 0x10, &(0x7f0000959000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000045f000-0x4)=0x10) 2018/01/17 04:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000e06000)={{0xa, 0x2, 0x444, @loopback={0x0, 0x1}, 0x100000001}, {0xa, 0x3, 0x6000000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, 0x6, [0xbbd0, 0x6, 0xee, 0x3, 0xe8, 0x0, 0x4, 0x6]}, 0x5c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f00000f4000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f63000)=0xe) accept4$unix(r1, &(0x7f0000063000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000689000)=0x1002, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socketpair(0x0, 0xf, 0x3, &(0x7f0000e6c000-0x6)={0x0, 0x0}) getsockname$llc(r2, &(0x7f0000cee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000793000)=0xffffffc5) getsockname$packet(r1, &(0x7f0000dee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005ee000-0x4)=0x14) sendmsg$kcm(r3, &(0x7f000005d000-0x38)={&(0x7f0000a70000-0x10)=@can={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f0000d96000-0x50)=[{&(0x7f00001fd000)="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", 0xfb}, {&(0x7f0000c82000)="ab45c86a5f0fed9a7bb887e2cd0c9a1563f94448a7ea542fbc83b3173d8959d3ea897f0b69b8affee59f4a7d27f300c9affd8cd13841bff79b1ba4cbed643fda6ef3788f975f3ddaeaba73a9c2fd7766fc47ee1ce1afec48f8cb38f4e1e0d99ba487e62c9327e1db9eba00e8300ac4cf8f7a9a6a0e7857b85e25426fe9795576dbd05f258fc545220872504e272e9e84", 0x90}, {&(0x7f000062c000)="20837713ebe276f44cc7e7b987bf7b795c4b2a6da40054454864a27267ff4812b00f23b44715154370a113683f7e0e23d4dd27248a69078f39c1609643", 0x3d}, {&(0x7f0000cd3000)="4bed2e43c6be35a40e50107f81fbad5867830521bfa561658d4c9e24d8091006b70d00059111527d6278a97c3a010723bc1d9f1dcdf66b6e383307ce048cafb76521c042c830278e6a4160b924a6e52a37608ade45252b389bca1be4cb9d48a35b752fb29a092d59aa87412cb056ff1d8a31", 0x72}, {&(0x7f0000c7c000)="1b767145ec7dcb9f6ef0f4f0f4760ffaf9a37c25b6fe3859c081d6b35f7262f9eb9ba6e9dbb04871e47c9a00bb", 0x2d}], 0x5, &(0x7f0000caa000)=[{0x108, 0x19f, 0x3, "234f8bacbae49d07210e197ebea8c303c386e1526d16ae23958b07d12c90bc62c23f60afff38acc0c11810e7403fe0095baeb147cbee61a5dd8b16337a75334c54c788bd20707370656bd03acd05240bcee4770f59bc3ef236ba2225b212e3fe45cc2ea41623758acca53d47f01456ef38c53a8567dc81513b992c9c04b90cb19fbd48fdeae1fe3844bc1341507a54dc34f62115bef3fd9ea77aef890d71d099a6504359b2f97cafac9db95b076a595dd5390857989c5005ad86eae69936eff19dc90ec013bc7f2f30bdc6bc39af4c8cb83ae9a87bd3c282a9105c9dc16d5de88d897c048aca9dfcbbcdd62526f54568f770c91be47ee289"}, {0xb0, 0x108, 0x4, "565947a25b29b73f343cdeb34f653536fe39462064a69a7e870a616ddb8973f00c7ead8a61f88ffd302f8fb85824e3439edd1bb0e769b78590a78b81aa4e5861140cd6893ad7dbfb5467e6929f05f99277d0fb0e6f97a20feaa610c0e443458f46f763f2d0b08ab91d73aae42e8c40496f39d3a56b68beef6e17a446382706ff5b7a819b7c1ff1f24f026b1b13dde08fc7e2d366f27038faa45357"}, {0x70, 0x112, 0x2, "84b23242b5ca00088e6d7ef20ed3497b729edd153aea577fdf746a638c46085d2aada3820ffe9463d337f61459e7addde1b2ea9e69f1ce8a3e3bfb431d5caaeb4404e9101451bd56e5134312c4ea06e3cff0c8355697f10af2"}, {0xf8, 0x0, 0x100000000, "c1100319bb5e59872587f8a674bc56d3b6a682ca311a05a326f22a3b9673a19422032f176c14e33371e3320cfdc3f17b98d7196a68a095c8bf38ded646ff28ca740fdeacaa86ad168d129d12dd3932a9e68f27b4689828481d248adfab76b8b0286865b883e706cc7198647aa0f34616c0efa03aa1904e7faa1f390c512c2ad6ff5558e4274283b5b1a2456ffc22fd7d09837ce14f5f31a818850343d963d6a3cadf205ddcfb4b34c78e3d0c9776e8ed65db7d13eb8cb24a21b2ea6cf1fd6a825281da6cd6cfac2f9d12aee5de7ce93daeac034d6f85d6b45c56d28edc1af7a7b2aa42"}, {0x90, 0x11f, 0xfff, "ba94561e9cff5f7f9d66eeb29e5c634f68c714aa7e951f843596cea8a93908acfb2295e59bb426a4ed149972e03216bed33f8dcf6efefd181db1f0bfc49c7554a16db0766dfca9f97fbe51befe0eb0d1980692db1d5db9d016b08c601ae70614210470d5b5f93b947867e6c44377199dce26826344ee8546f53fbb8ad64042"}, {0x40, 0x0, 0x4, "f076454fa8f85e85d4ec5dc6d0207509b1bb7e8bd7023380a398c1882c7f47d81e52e4f0151ce648f1a979139372db7b"}, {0xa0, 0x119, 0x1, "912c2b810ebd223006610fc0ab9f2bd62284f45855d5afecd99af7c81394dcce07a91ead2b04cf6e383f1ac7162a50159e9730bdc4ff14149bfa0a6231c52f6aefd5b58d9f501b25612f01a5ed9ca671c868a0990e9e3d94d75045317ed0cdb3f50d1c07a843c2064595620c7d70ffc0550a43c37d671143560568fd1e6e1202f19c38bab203e7293102ad"}], 0x490, 0x4000000}, 0x8000) socket$inet(0x2, 0x80a, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:45:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00004ae000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00008d2000)=0x3a) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f000099e000)=""/245, &(0x7f00004ba000)=0xf5) syz_emit_ethernet(0x3e, &(0x7f0000a01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0xf, 0x8, [@loopback=0x7f000001, @rand_addr=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) [ 340.784207] sit: non-ECT from 172.20.0.187 with TOS=0x1 [ 340.810945] sit: non-ECT from 172.20.0.187 with TOS=0x1 2018/01/17 04:45:47 executing program 0: mmap(&(0x7f0000def000/0x4000)=nil, 0x4000, 0x3, 0x100036, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000df1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000df1000)={0x0, @in6={{0xa, 0x3, 0x6, @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]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000000)={r3, 0xffffffff7fffffff}, 0x6) sendmsg$nl_generic(r0, &(0x7f000001e000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, []}, 0x401}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000df3000-0x4)=0x1c) getsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000df1000-0x4)=0x0, &(0x7f0000df3000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000001f000-0x1d0)={0x1d0, 0x1a, 0x8, 0x0, 0x3, {0x8, 0x0, 0x0}, [@nested={0x160, 0x46, [@generic="64b9e3367f36913ce6505080cc9b90f1c9cb57e383cdf52abd7c3f20b92eccaf2e09b956ca07671f1e1bf5656bd8b9892fa7222844d2d5b90f96e2be1ddb4f0f0900429bbac5b0272603618739f8f241d99b0f8daad3181aed1dfc4ab26867669bb671a0f20fa0f3348342a61c31aef612bb797bad9a464ccba93485eca4ff85098e977e4dc327d67b92041ca527e7339d1ad0ebf6929df57f3d372d5c062b96edeee43818043363e8a1d9a8541002a1f1618b37a3", @typed={0x18, 0x84, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="8145017cfc0ed499d47d360ccf10211f0366ebfa3839124aed7a45f9649068dcb8f2c6f211e2663cc7c94974a94c407cd60616e2201fb3a72c35f7fa4e525253f96b33292b1b3c2a497b58b200e82c0c5339be3f02f1b99d57f814df4527057ba9b74354cc15a4539315d63b1e1db6cb3852c38f8665e209c0e7ec60de16674e9d", @typed={0xc, 0x32, @str='\x00'}]}, @generic="22c0076472ac0b87a1969486b469c8b7fec236", @nested={0x48, 0x60, [@typed={0xc, 0x71, @ipv4=@rand_addr=0x0}, @generic="89723146e2ba092ad247fc4f983e1a04cd34b0", @typed={0xc, 0x5f, @pid=r5}, @typed={0x18, 0x35, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x800}, 0x4c080) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000df2000-0x38)={&(0x7f0000df1000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x9bf, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x63a4}}}, 0x32, &(0x7f0000003000-0x30)=[{&(0x7f0000003000-0x1000)="b347edd7d51576b983e6cedc80a43272576a5a20f4d10dd787329d850c52087d3a1f176a08be08da212654cedd039e52589d9d29d958bb0f6193cc19807b9d38a7b02d9b2ed0a4372533c2935952444bc2fd8c533c26854f80c0ab3accb860fbea72da0b58a36ba7a7debe33fac657c55956d3d1ee5187eb9af6d4d30543cd9908140400965939dc473fea5204cb2bf3371292ea37181102c46fd5a7429fac26cee340e4a1d834fe7747a0a78a9a196d0c5f658d58ac1796c3892c6a8f99c14ced4f5421a3c87ad6c53b480fd6472e42553a8441e1013c9e9106731321c69078a8e4fccd7dab9b9f70dc6671545a6cded071036fab070c7ab274406fd8faf9dea14e00af28be3d65500eacd46c15d87ca14c1b6a0de2e587daa3e934c87add6c85a258d466ed359e4064eb8f4bfe63eae377e7e1b47c67551b9efd5ae5bf23be0600c9d221d4a60d61b48d374daaa6b874d2f9a8f3e1d18c643287fb52985535055f5485681b6cac54fc6a637e2084769f3e05f0e194c1885d731611f68a4cbca86316bbbe4e2f9e53e894388ecc6814353a68adef69c589685b62ab5a693dd8febfb3297ebdcc7bca7b6e98de800ddfe0200e17a01a775967e03affdf31d879db7275fd8b149fec4352bc9a7e190bf393d0095d4b761077255d7a6214a37cde4d0679a91109299de68e75faa55978786eda1d6d9ae06c71a0255761978ee3899c419902912f0f1d2c6f6993e4593e14acd64dcaa4f5f6e12e1321cc2b33d70ee43d0635730e591b0ff73213d0c1e58a3bf618d8da186f2ccc98b41298412efb46fe13ec4d3dcd4f5ee7d633a514458abf74d669a8f1733338f01f2514bb775a0062a9cebe6a9a5572320f07a0840aada05f7f495675f3f4dff28176b5879dbf96b7a90daeea6fe3afb142f31495dca559458df013795e90321f0215b32b040fc562d5967d93a1ebbc2aeebbfe9eb4ffd68b12ef50040d4c3b76b63a503e7bf851bb2c67ba0bc11e38261435c537f732d0ae43634e130039e21725c1dd4bb2130797d1a0b7855258b710b07f2e4096b3f0e0f0b0c1230bed0cbc36b899517f465caebfbe45cfdfe3b840cce2fcb1fbefe802cff1aea9c6d3a758d9f92ca5a62c6401f8f0921fcbbb1c7723f71459762d49687ee736b0acea22820a53da61398d6f37c3958375b8df083309096d041ffe6d4a6ebff45ab880c49e57af2e9ef2e7d8bf24fe28e557c441e4c58c3aed3719a71bccb6b1a3f175f85c67d8817df1904ff934e6378b143358ca82cd75187281377d995d8a15408a81ad0c27b33854e3a52218aec5b986c045bf574fc05ae479e2be0ac9774f1f051e4326405453d4ba5e2b107b0bbcb16248a5d9355bd5b51a3656ab0efb7b941f924f370bbf12f4a096e76902b27db253227750b48e4560e74e6f45c00a7d0ebab319bb0be86b189573a30a6f6e8e9ed6697b541438a7315f676ac55fd9bc2946c4f33fac14d42ad7615dff5b064d95092663f25712379839fd6e5e4466a396f01997d9379b9037c433c21290f0604d9378977dafad52d9a7688ca45e75f0e658046094a097508dbc40064cffee0477e4ef2e323b086db39fbe2589c9f41ec685d763b1f0c012fc1c56ad5140c40abf006c2b70389966082c8667d10efea7b7e0cc0ddd1a0ea314b8804a6ae69b57659e7258e0b23cf9c213577b8cc0a038ecbeb165e46c0b38b4e5db8b8dc93412a492382d4bc7c55f007519de7466f0feb19054ca1c8fbdf9944bd2df6459f86a5f43d1d5424ba19cb74de623d77c7b110ee473248d03df925525492405c353ab68cbe5a2d5b9a99d6bee2085925a737bdbda4d20b6a553b49f821a94d17f6b9bdb616cd82905e30c07fb85a5c04e6f078778214b25d0a3c44b9fd0ce0e16c9b9fb4d00ca160877314427a42472d4b3fc4e5a4fae5016012c993555284bea2d54d39f98d1429051933f75bf10f8faa8b5d71e3dc8275fe1ae9a17a0b7161ce8bfd9e3fdfa5ac64a36404585d59488f171f5e183777e4a99d3f4776449fd5584b687c013d5164a1f2da18102ee095e4053d72a3dca070f502fe09bd37b7ab4a6f7fc2ea376f11f5942515b00a8413e6c25879defa005cc45b6ef4f6e4dc5acf10432095bd69791a72f7accc96b3cef6f38f5e0f0ddfdf683f5805c70fed19d3601d153a3cb744d5dc40c37e454ee7d1273b1870f0be2290d7e57c91930009d1725dd24802756117a08ced5d9c6a2ccfbffba6eb1a4e3e818d7ac9de2efa773cb215aa9ef71ffb31503ab9a0f168f1893d873af67bcd5ff7390c7b7cbaf93e16352d3b8d5a4c388be328c019f1b8825a6579b9893d87d56657c6aa1d3be6bff483dbefd82301f3a9779e79785fffb7dbf7fb0f37bd631f65782fa7308986585e83e056d7900272c9d727a5d0408a873456b0f8b20a876ad9aaceae2884eeef862b837c65870060f7c04cf9fc05c456ed26d7dd4915567b231555fa80952e806482b26f4c85fd89f324de275b7405cc453a9e5fe1639f1a534bbe8fa163351d846d4d76838d18f3af04608d7d7fdbf71d522c082b987377f8511a9e7c2711d228fb705eab55ad2a7880df371a88e96f19cc8b632ee9cb6130b0f54a0b43e1f9b375a438c43f3f08485cf2592c1ba6c2284da05cece7d74df466a29f5be14d9e2c4fca358513c767f9dde7fe73d5d09065c3e2d20d98c49163c5db5a795709af3c082b80870bcde61636d78f046930cda06cfb6df49a700c2fee219b8669416c536bbccb1be92dfa9279baa9f987b6c19823799551cc917295836a7d08550f2d5c8190aa75d6338c840da22a9f2814997ad39d6758f7fcfe7be161b7056d7792d2dac517aceec1bb1e8719be47d9ddad9773d0da96b47aa717227c546bfb595e07bda69f9d42c8310d3d63debe92091922b1efe15333fe0e069d0e1db5352b16669d25064f9aba790c2d76daa9004af8a471754f58bbb26185e775d62bf6d3a88f6cfd21109862d5d4386db1d0cf12d8ed42c3a346941ea747a052c96919257a224562ea99943cad1a452a10d4aac92eb557683b364336583fdf4a898183efb202b3a62ad48309dc31f0b328e6d373d96f37bf069ac54a5f6380f0a5adfed07d8fb6179a550495a15c6aa7c28cef5aca99eaa6a346d93925239ef53754e2b5cd06b55f06ff9e052d55be43746eb0e75992d63b19e80daba9e45ab7bf5685d8091d56b3758a5afba6661a5aea16f525538acdea0cd5100e27333e3e5a37ce223c3187cab86a9927347e4ed84c94f6728db4b8a668aa14ada1ebdbeb8c63ad718f34a63e55685394f5de53970a23898c084d4e6a6e2ba605dd8e6228076fd780af8b66e0b1c54645a596541ed15a21b318e31dbcde84afa2c62192b81f2505dc97463ab947305f97bdaba83dd049350042dc5e5d9e730d0c350e34e3a647f68ce21a25b61380d37dbee91f1655127af3098e9e16d5149fe43a9d373ace7cc8dd274f03607345d9cd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0x1000}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000df0000)="87279c314b6f736ea3bad5822f89db958a5ce029e5647823f4c1550ae5504f9fddc12708cd50c8a84ae477271cf6113fa56e1a260a8c5b6cfc31303f6ef8c1652e5cc7b2685a9b93e32f434efdcf49e415db937099490a4da10790eaf64a989c9d81c7cd6d85590145f113036d67a78f7126ba4e212538e8df696e793cfa6ce83e5f666f3f0ebca1960cb2f5016f4864c4de1a558d1b5d868721e82ad70dfa8258349df8720361c8588d8d3a855b52fb7b6e6a8f59e1048813e6f941e81c246025f171f3c8ffb76ef34f58a4975b4117d05e1407", 0xd4}], 0x3, &(0x7f0000002000)=[{0xb8, 0x10d, 0x3dc, "751ad4342edaa79052f3fe881c73f7d5c3f2cff128773085108a700fe709f147225c2fdebe6a8cb42b5d771faf49039c381ebc1f90bb61d1593e712a5d52f4cef9c8d0d466a9dc6ca03c51d383de9a4fbded8429ce79f2377e3b431fd018d50ef4d291226e7ccc267ed767611a72c3256927dc1008a9842472012e0877f96b9aa1d03670afe7a79e8df734231adfd8a3dc40ba1f5b6555fc99e93611c2971afa701f3ca92aacde"}, {0x28, 0x1af, 0x2, "8d077d6bf3027cd707eb47db32afa38c7e31131b7c"}, {0xa0, 0x0, 0x55c7, "ad885b1ecd3665fdc0b1717ff2355f9aec527786bc7c2cbbfbcc1b0bf0f8e3f7fe5b90b9ce753d53cbf141befc40531a8fe6ed02d54146ed8f6af11f68e84d901045e0df81f116eb57ad525742f78f945cb523b70f274e252ff0d0d3c54176fab9d473d9a2c7723adaa03617801b10b8805f0dc14c8a154cccf06085b9dc9901c85fd9a4e10bcc5fa6"}, {0x78, 0x115, 0xeb7, "6ba6184a0aad1796f2450b1ceff4f3af44bc666ce9d26989ea2422cacc0351eaf06f1432d6ef75ef56a07f079107f49aed7f5f8d758c6089f5563342f2d688f332856b05f15e479d8a7c93ed4fa283a701833f99f779c3ddcb622f0f0d55e94d1474a5"}, {0x38, 0x0, 0x0, "261eeadf9a1cf04107c1d3ad971c95f21b0197193a1fa35c2720b18eaed7f6a69e4878"}], 0x230, 0x80}, 0x8004) 2018/01/17 04:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x805, 0x0) sendto$inet(r1, &(0x7f0000ce0000-0x2)='B', 0x1, 0x0, &(0x7f0000f9f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f000041d000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00009a9000)=0x0, &(0x7f00006a8000)=0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000d0b000)=0x80000000, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000015000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000b08000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0xd9ea}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffa3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000072e000-0x8)={0x0, 0x3f, 0x6}, &(0x7f00005dc000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000521000)={r1, 0x401}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000e4d000)={0x80, {{0xa, 0x3, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair(0x0, 0x80000, 0x6, &(0x7f0000fd4000-0x8)={0x0, 0x0}) connect$pppoe(r2, &(0x7f0000b83000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, @generic="5cf92d239a739627d6b7df7a1b673f2d"}}, 0x1e) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ffc000)=0x7, 0xffffffffffffffa2) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0xfffffff5, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) bind(r0, &(0x7f0000c29000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) 2018/01/17 04:45:47 executing program 4: r0 = socket$nfc_llcp(0x27, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000001000)=""/4096, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x34, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906, "7f0d74b1b323df1dded42ca4288164c1d9e4a4c3023b12d6edea867c43cd2b64fb5203a81a2a"}}}, 0x0) r1 = accept(r0, &(0x7f0000c27000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000202000)=0x32) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000e34000-0x2)=0x400, 0x2) 2018/01/17 04:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) pipe(&(0x7f0000477000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000cd0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c73000-0x4)=0xc) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451c876c2eba4a348dd45ac3460dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c8802fbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000805000)={r0, 0x2, 0x1, 0xad, &(0x7f0000504000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, '['}}}}}, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000a5c000-0x4)={0xec}, 0xffffffffffffff73) bind$inet(r1, &(0x7f0000de4000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 04:45:47 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000-0x1c)={0x1, 0x8, 0x7, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001a000-0x20)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f0000010000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0xb84, &(0x7f000001c000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000000d000)=0x40) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000011000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000001b000)=0x0) 2018/01/17 04:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000f09000)=0x3, 0x4) sendto$inet(r0, &(0x7f0000150000)="ba", 0xfffffffffffffffb, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2e9) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/81, 0x51, 0x0}, 0x40002102) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000849000-0x10)="0fd0ebba2e24fcda90c352beafaf6966", 0x10) 2018/01/17 04:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) socketpair(0x5, 0x6, 0x8, &(0x7f00005f0000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x7, 0x4) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000039d000-0x4)=0x0, 0x4) socketpair(0x0, 0x0, 0x0, &(0x7f0000cee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005fa000)={0x0, 0x0, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)="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", 0x791}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x1e5}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000f06000)=0x54, 0x4) close(r0) 2018/01/17 04:45:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f000083f000-0xc)={0x10, 0x0, 0x0, 0x4800400}, 0xc) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket(0x9, 0x1, 0x8) sendmsg$can_raw(r1, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000003000)={0x0, 0x7, 0x20, 0x5, 0xffff}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000004000)={r4, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 04:45:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000896000)={0xffffffffffffff9c}) getsockname$llc(r0, &(0x7f0000e30000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000300000)=0x10) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000a48000-0x4)=0x0) r2 = socket(0x2, 0x1, 0x0) listen(r2, 0x0) accept(r2, &(0x7f0000dd9000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f98000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x8000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r3, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00001ae000)=0x0) getsockname$netlink(r2, &(0x7f0000ac9000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005c7000-0x4)=0xc) shutdown(r2, 0x0) 2018/01/17 04:45:47 executing program 0: r0 = socket(0x2, 0x80000, 0xffff) 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) sendmsg$nfc_llcp(r0, &(0x7f0000358000-0x38)={&(0x7f0000001000-0x60)={0x27, 0x6, 0x893, 0x1, 0x0, 0x4, "8c2c116c634d22cdba2ca8fb158274be9bfd1abbc5d6bd0e4390b14029245ea1e1c4e21e164ed880ad0a9bcd15274b1801ca5b8455f3e7d218dd1e05ec9706", 0x0}, 0x60, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="ecc40bd4d9287aa7f6b98384238c14ae35986a20a9a4fccafb2a99ba", 0x1c}], 0x1, &(0x7f00008d8000-0x80)={0x80, 0x109, 0xffffffffffffff74, "0e9a3e6ce2492d7500181fc244f9c4aae3beb455fcd60ce9023fceb43f71ba198e40418f1cc7249514ffdc4388340d81597eb5f61ee9d22854ff61a312ed4e499351b59352d55b3b16373f0c39eb9f4fe850073c0dfacd752c5b70fcdb9cd5780029c6ac4a8f9d35dcc4"}, 0x80, 0x40001}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff65) sendmmsg(r1, &(0x7f0000042000)=[{{&(0x7f000051e000)=@generic={0x0, "fa78f0b9f425e13cb0478a83ac7d7d841f8b43d562d32c6ed5954d79e944a27fa7ba40d4c19966ca1d1a3feb4bf232a12ccf216b85f0ea698ad548ff32a2d57651d200611ac2f2ff23b2bae58b6213544becf186e6d2977c6c1fe38f7ee3b0659083e3e5cf50d8e082771335eebeddcebebb4cadb7dfc1809522076ce49a"}, 0x80, &(0x7f0000dd0000)=[{&(0x7f0000a71000-0x21)="fb414e8d56bd39bfc1e49d7008724024f882c72021c5a9e00eae7c367ea9b714cf", 0x21}, {&(0x7f00006dc000-0x5e)="d2b598c7c646a9a25d3d2df6ad7a5c305ae6e89d385741ea1c4286eb2cb96bec251f976c371cd8343c15dbe987940ba13315f76edcdce3c40d1537f40c13aea6f3e444d9a4b6912769fd9b8e1218a32982367148ddb893e479a18fb44014", 0x5e}], 0x2, &(0x7f000030a000)=[{0x48, 0x116, 0x400, "8044a26652864fd885ed1ea1a957404e9a9b938df30e5305b40a1d1fe40d456ad7de00131cd04cebcfbd6bb9809793501e7b6ddf"}], 0x48, 0x1fffffff}, 0x401}], 0x1, 0x4000005) 2018/01/17 04:45:47 executing program 2: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000732000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000db9000-0x38)={0x0, 0x0, &(0x7f0000eda000-0x30)=[{&(0x7f0000ddc000-0x44)="b5b55c1dd37383f7b481ec94869167cd", 0x10}], 0x1, &(0x7f0000c31000-0xe8)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:47 executing program 7: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b5000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000048e000)={{0xa, 0x3, 0x4000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x7}, 0x9, [0xce5d, 0x8000, 0xffffffffffffff01, 0x671, 0x2, 0x8, 0x2, 0x100]}, 0x5c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvfrom(r2, &(0x7f0000f88000-0x98)=""/152, 0x98, 0x0, &(0x7f0000f87000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/17 04:45:47 executing program 1: mmap(&(0x7f0000000000/0x142000)=nil, 0x142000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000013a000-0x11f0)={0x24, 0x1b, 0x80010b, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000142000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000e4000)={0x0, 0x0, 0x0}, &(0x7f0000143000-0x4)=0xc) mmap(&(0x7f0000142000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000143000)={0x0, 0x0}) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000143000)={0x7, &(0x7f0000039000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00000bf000-0x8)={r3, 0x1}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000142000+0xba4)=r1) 2018/01/17 04:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) bind(r0, &(0x7f0000ea8000-0x20)=@pptp={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x10}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f000037c000-0x8)={0x0, 0x0}) getpeername$inet6(r2, &(0x7f0000d30000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a30000)=0x1c) connect(r1, &(0x7f0000546000-0x10)=@ax25={0x3, {"3eaf57d4442e21"}, 0x0}, 0x10) 2018/01/17 04:45:47 executing program 2: r0 = socket(0x17, 0x80005, 0xfffffffffffffffe) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000bd9000)=0x7, 0x4) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) 2018/01/17 04:45:47 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005f7000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000305000-0xc)={r1, r2, r3}, 0xc) setsockopt(r0, 0xefa, 0x72, &(0x7f000068b000)="", 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00003fb000)="b9bc8ad81d88f59f2b400a05f2966921c8201a6082816aca82824283322d281da3cea3a502a1ed9ca633645ecfc488ac9cf37fd8cbd708871797f693dbbf637ad51a0923fd474c6e6ae332fae06f429956e7364e6086e5443f95aae508066058d59e31e068c92583be1c8335137211f27886ded4e72500f0d51ac3bb3a1b4c571852f17a7e409efaa9e710da084812de76b333ba047707f50e71f9b05309d76dd5826c543168d1d8e25f67057241b70c4f129a9702b919200862b8a1915dff217f47473e699afd58b3bc51717487d3a8e33af8e35ade213e47e41c85a66fb5e706b5936640d0b9b0dbcb18e64b4d6aa0d2b4acfab4006479760ca4ceda1cb25626bdba107a2b754f78e39c32b55f1e0355f651612962b97370f9f3ff130e9d12658b275ff5e58de73b8143988d75f1a585b511faab6a9f0b0ab83556fb077f3baf831db1db79edb337d0ff5ceb9219a0674749df7a40103d10a8c11ee66b19de7e209a0f0ef1ffbb8b9f32f17271838a0f670660edd1589915dd5d784fc011eb549f61f518d2c64345fb450db2b7466de27cfe7bc8defbaf949d35a4ff44e529fe1386588562b0887ef0082a5bb2a3e0264e0470353d0d508df1f076d27533f7f5e43f35c0b24c3c0cb051b5ca22032123838038346ae55f94a167d2b331887d2ae2c0e4124dba11945f769c3094fe5f3509020b22fccbd02638c5460ae5c101c8a86c8b74d068a3a68671d64ceedfd76d5ec6454d273f06c9c7d42fae086ca80f5eb738bb5415c1c0edf64407cf108337928bdc518f9509eb823560456947913de36e07fcf21b7c45e9bc9c7ab2dd21d05ece47803c552bdda11ebee0e049d25df12066676fe03c7d1aaeb3b4508de1ff99801d9179bb823ecd22641e9a8f2658b20c0802da6efecc7a3c2d3dd86daddfd3772ccd2059dedb3c8e21cc16321c88eba0fbc3154c6692c698151442dd3c103562e7de6ba7ef1e29d61031bc0b797f582e6c3a5ac1cc6c102603e9e368ac7dd3b8275ac1a32157d06b8cd1177a1b7415fdff79d2658e47a57b701ac510fe305d9dc55b1a43c9828d0fc9a50701d3e1a15d3473f3d5ae2f8e3e3787c2f21114633f6e458ef070065f2702344c0f5f1fb49d2fdf4b7ff3c31a3949b781b14fe307421217dc935ca6dc739cb4bcb61739caf8ccac0a3f71d5036980adaf0a1a45eade2307606c9189e9b897b92d0904df8b6e4973f58cce0f79d4d41dffe39ec9af5349c921e250357019c1c25262f26d26f975021f60f6038166afd90f3f14db6aadb773a1e679b702d03734bc131c31fc8553a6bad391afdb987ab4e5b79963d1cb1a3cd3525c0f53e57f812d205c5cab4570d8de27328e501a4882b4461ae086b81c3e93f4d6a9ca8976c4facfbc4bdfc9d0f92104e91d9ddd1d4317855c987290c5dd7482f92c7c497bb500ee0e12b7b622270ba2c2b98bb86b7c49e82822e61293718044629f1f0510adbbb9e7f55398002192cbfd205815f224376e33e2a0ecd19ac4aa14942aedec7a3fffdb32a3eb555fd1ee27bb1c79a330b21cec203cd61ac878db66aa9a4a73666fb0d2c2b17553f36f041317fac0058598047662a5d0bc70b2fc5596e3a983dc8aa7f2fd80e70e9edfe3a33e2cb42190d3d69985f8034b0498294b7939e2ab1821a07df84a71a9aa8e1e2b62749e4ae912dee47a0043058ffbe5b132cd99795afdb8148b843833891c0fcf76bd0699cf0f0f20f6dcc8d6e993616500b0b539e211db9ecded8fbbf6ac91c150e6f7c74e31a8ae90c30c96f153ffdf25abbfaa3475340d48386d53da2ada15c0c5925ebd923cff43749f958ecefbc1ec8f9ce92788c3688050534cee324cb173c623eff4156737bbad7af2c1c4b423ce8ce4e60a9f53e248df9f66a4ff52f1b9109b07b28b3d2f39d069476fa39a71b5cbe61faa3285fe8d7e70490e9e260bf4e8d1d2355880c4350220bbe1e4e00a733ffdf45195f7232bffd4af07efa6bf70cf2c60048dda8af93f93ffeb313b8a80b1c868dd47ea0f647ec5b0564409fe4fe2ba905b223ce667d66e780a1720a8141b0b5778f316be6fe949b7fb1ccaf52b07a2b7783d9b82c3dece01556c6c4540907ec9ec31027c46f052caf64a8a64e7665f8e492225b7087ba5025ddd2549c3201e2c84624dd9aa1516b251c5e4afbbbd26738feb0f98de1352a9272d86ea69a544148bdeef98aa89e47774b501891206d71e9d6da2a3ee396c91dfe309f67cfd3ce7eac4d2b316857e7414c6add1c0acaa27fe8ffbeb55d8a57dda26f87f6e038c5008a1994fe7f0f39053126654fc6d366369935aa7e4a011e2ca5301c52afaf97e8dee407518ce03424eade201628832222cbfc8d9c317d16f74b2043aea5dbca79f04690d2ee594f3d0da59f7a6fa54f81af9330b4c3a988e2831aab3989a5520ff0bf5ff98dd2961e80e2a37a3d52090f07c6979633fa6b96af77260d8d48a7e4220309802abed6ce0380faa71f5b10f9cc2cb8775493b57621f96039ec91278b0ea9f1d017a2450917b0888bd626b083f6246c8d9ee1ba6ad3776177c5437807048009a1c1647dbc636fcfda76f3e13239afee6747260ce0bd51b0139c740ba2f790c70917df4633e71a459dd74c48b1992726277231c70c714a6d27d7f56de9d329c4323c22c7fa8b53bb94401614ae344a0ddc38686815f4ed352e399565eeb2cfbdaf837ecff151704758b4eeaed93f526fc2392c1c50702d0b08d476e3dc180a210b9637d756ec7a4be4b85656f32dd33a3dd972d03966b4b0ec28d19fe2ba0f8c189bc84a72c4f3c9f9c6a6c8b797fd02b01b9980b46c8199d77a0c97125e7a0947938eeaea910b6e23005358f0c1cab2ad796aad99e1cc2905b395d8f5686d22f053afa919b6c1ee6e658596d9bedd006f470f32f67b1231da3c8b9e3fb5520b5b222a517c2782ca11f1e0cb0be0bcac379ea189c47327c3d8e25382a45251645d6c63d5619953a0268995689dc543015eb3680514064bb6879fba048ed676c1d788dd56d35abc36190a3f3e6caacca7b57756c53ad2e9fa45e8815ed29d2dc4b66a8fefa3661d7e659bbb7f4cc8ed0e91365c9cce31e0e8072c835d4b266a83d82a206d58bb4d3915d386f6dccbc6bf7e95ee1589c674612c2d7d56d10cc2c1b94d0288015fdbf487bf9f083918648dc619b9f4efa2e15679a95e9f979baf5e8f905fbe6b829ca7c26aac3f631edc164ac4aa76360ae4ba03fedadd494762ada0f6b897bb3f713698ab03278898a921e699ec823c24520b6803c78587990ec68e41dd1db3d92e9c6f2c358aa6064cf84f458dc0f0e34d90576aa9d4ed1eea3cd6f6657f8d557dded323f34d5ed10ad8b8f111e9f76af99d8cb7a1107737c7232900f8611cd49ec78cae504dfab332f450c943483a5abc33fb6c824632eca47e7919e50328aa92c46149d9c398727b851bdc67709d0516311ad9976e76dd8fe616708c8073e8778ecf436544f6625c81f609e12cde932875111b3170c9f69008fba16de890ed7208a142421b8b1b1aaf0a11a5288cfe94fa3e1d157dcaf8c6140144e9ab466ffa3a1b584837defa0b6187bbaca02e989d958c395e78476d4fe7bc72ac0162a056c9626a55cdfb2c81a07713c6f1fe7fe06d6f6a4af5e19814c1bdbed46f472ffe5bc21edc7f2d849bbed227c2918a457306167bc357d9200f948bde3078620c517090aab3aaa6a7c187b631a40f61497e839278fcf8b5bbf40b3c589a2b90c94967f3025e8adf4448367a2833eeec3f067904084c8ff35cce9e268b2abf7fbd14de25ec278e26ff88ec0d1aa3a986506e6ba6c4dc8e15f9d6d8f18fb1d909f0b54cbab0323533c9deee997e759096cf9f0f1e7957f41b6d34241ad350c4779ac9318f5049ae1b96ae4570427698bb8ad7c7e1329114a8b8efc10989f1589e9a7cfa85f99c6236a7f7674a5dd1b7dd37580156aeb5835e398dd39ba818f56b7bd1b37903202b441e2cbe8d9a8835c7d70182e6efb136cacdee3aed89abd851ca74781cfe72741e4625dadb67a3c402288677f510ae641accd31b5f31d63e2416ed3560b2ab3676b5464a693654668346b6657f6b780ce20945628e7ec96f3ee280172e95a085815eddeaa518dac65ff2c4b16bba97e613de0ad6785745e7c80adb75954992e28640550dd3b45c1b92cd4d6c48cfc104ad013c5fd2729a20ff042f419faa122b5f10d29fca0369a934038e32046bd0b97cfaecf7ef91ef926525972bbd7ec752a75e6184fd5e1b8b1f33cec4ae11968c8ab015176f5555af435e4f4911baf63987244dfbad710a9e6db4db97d42d58133fc69e0dd7d6ee559054b61754cbe3abf5aabb73dd7cd4f79893f0e2deba83fa11d417186feb83191349efa2c5290b3c51e56cf84c92b228c6f6c4a295326c4d7cd45a371fc512fa340c62a1c03d487d6e163e5ad6fbd204d6c1bc697ebf3af2a3b6acf2cd0547c706da0018cfc529732963a9cc864570c7df2f4fef81798b822d96109b99897821f65e4e96c03829c56aaf9cecfe4ae8c03d3b00e1f168917c0295e4e0ec142cbe27f43dee16fc6a67bc6e98e2818671fb7a7d87c1ba8c92c7e7532c0ef8643efa727d6b814452e6affdb53157101380cbc17b9e9b3409febabf65fc8810180d9b483411e4b0c5afbd7c139c1222030eebffa1c9f61dee490c236e0d3f7b5f5a048f12f1864816628bdd1ea5278c4d6775153f63d490acb00f0929ded6573e415c9251d5803328589f90b029976ae6843e93fb01c0d5664db3e531a676824deb40c333f15aac3194a2e5644ba494f17cf0218c0db94085c0a6a6ebf9ca02eff14d80a875357c9eda7f10c0752a9d454b0f9e085cf70880fbf441179e9756222dc29253976cde03fd99c84370fc033d4d8a5a8cc633b76eac34923dcaec1ed4790ce72a7061a49c9f083148d04e27407aaff4de69ad498f094c7101d117615ae5a0de0a94b6575b121426c53dc117d32a9efd472ed74bec38fa8df88ba9ae560b48c6ace133d4c6ec84fb0473d03c6c33a05895905ab471ca4ccea8737e94cc340de02ee359902019982cf60dd732e5088e181d54f5f218cfdf86ba1694b96befccaaac5b2143580f676d7abecc2472c9508051267391d9a4e35fa5c798fcb085c79ce344138bcb9fc4d8332d43f78cdc48f59ecbc587f444d4697372137b73471d54e79352853421b641626fd746e7e789d1719b53eff098fc5337e8d506106e5e597dbb222003cd4dd9ae0feb2a085ae4c957063c9f4a416a7e227a90b116378196bd2e96710fdc1a5ac09891e7f0d94fcea383ef20df9f32bede4b9d536f07817a04f73972730232a02ace676cd212c4d01dea162fe2ed4fba3750c74a900520ed3bddff1f75b193aa1ae589e497264883d78ee29c7642ff1aeff56fe4691a5ba48673a7571ee976bb679b04f506b7be8b77f0ade632e800fb48f4f63b71df7b0b83aea948d8c8bd94b81126a84a37b14849379f2b4202cecd59f2ced4220e11949245d739319720f6fbc7f99bfbac857956d95201c4d7c332e562a89341816b6bf72513dbea8011e30eab0e60d2f85c4cc8bc240f45333ae01038b705983479eba701de7c388029bc8ccf43cb9a5f02595b4e90886db7b28f8024823905492e28bab1a26e33ed36deb9c70f823e16590d94766f1c31a672f6449aab81d93e69f843d8f08e0b5ea00333f8d8e29e7ea599d6fbffba6e77434a4eb214998aa4a518777ac82a2d8cb5833b336404981a5fadb37f855dcbba43d16506f45", 0x1000) 2018/01/17 04:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000021c000-0x48)={0xe, 0xc, &(0x7f00005d1000-0x60)=@raw=[@alu={0x7, 0x2, 0x0, 0xf, 0x7, 0x6, 0x10}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffff81, 0x0, 0x0, 0x0, 0x20}, @jmp={0x5, 0x0, 0x1, 0xa, 0x0, 0x84, 0x1}, @alu={0x7, 0x1, 0x7, 0x7, 0xf, 0x6, 0xffffffffffffffff}], &(0x7f0000244000)='GPL\x00', 0xffffffff, 0x92, &(0x7f000003d000-0x92)=""/146, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fde000)={0x4, 0x7, 0x1000, 0x4, 0x4, 0xffffffffffffff9c, 0x4350, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={r0, &(0x7f000000c000-0x30)="b4d1282082b813fbe43e65834eb474a3c1fe3efb6f3ab49e2385f1dd6aecd3d473f1463804ec963c7d47a24ee5b1679a", &(0x7f0000304000)="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", 0x3}, 0xfedb) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 04:45:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bf5000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000006a000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r3, 0x29, 0x5f, &(0x7f00004ff000-0x4)=0x0, &(0x7f0000b03000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) sendmmsg$alg(r1, &(0x7f00001f7000)=[{0x0, 0x0, &(0x7f0000392000-0x10)=[{&(0x7f0000eb6000-0xb5)="9b", 0x1}], 0x1, &(0x7f0000268000-0x30)=[], 0x0, 0x0}], 0x1, 0x2000c010) r4 = socket$kcm(0x29, 0x10000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r2}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00007bd000-0xc)={0x0, @loopback=0x0, @rand_addr=0x0}, &(0x7f000029e000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000ca5000-0x48)={0xe, 0x5, &(0x7f0000fcc000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x3}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x101}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c7b000)='syzkaller\x00', 0xac, 0x4, &(0x7f0000c27000)=""/4, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r5}, 0x48) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r6 = socket(0x19, 0x80000, 0xb8f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000588000-0x8)={0x0, 0x8}, &(0x7f00008aa000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000752000-0x8)={r7, 0x6}, &(0x7f0000e48000-0x4)=0x8) 2018/01/17 04:45:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000ebc000)={r0, 0x1, 0x1, 0x80000001, &(0x7f0000c2b000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000074d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000a72000-0x118)=[{0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000108000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4c", 0x20}], 0x1, &(0x7f0000c24000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f000034f000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x29, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], "654635a3775b9167f04dd100856caac3af6141b81f1505c7"}}}}}}}, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000f8000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000b2000-0x10)=[{0x2, 0x6}, {0x0, 0x7}], 0x2) 2018/01/17 04:45:47 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000-0x28)={@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]}) socket$l2tp(0x18, 0x1, 0x1) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f000000b000)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0) [ 341.046320] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 341.075293] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/17 04:45:47 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d6f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x8010000001e, &(0x7f0000005000-0x2e)="78a32717", 0x4) 2018/01/17 04:45:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0xa, 0xfff) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000dd9000-0x4)=0x40, 0x4) r2 = accept4$inet6(r0, &(0x7f00004fb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aee000-0x4)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000)=@int=0x100000003, 0x4) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000c7e000)=0x0, &(0x7f0000f53000)=0x4) sendto$inet6(r0, &(0x7f0000ca3000)="85aed909a7f75c9f1429477a58", 0xd, 0x8080, &(0x7f0000a69000-0x1c)={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) 2018/01/17 04:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006bf000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00009af000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00005a6000)={r3, 0x3}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$packet(0xffffffffffffffff, &(0x7f00003c5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000002f000)=0x14, 0x800) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f00000bb000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000029a000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000589000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f06000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000bf8000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xe1a1, 0x0, 0x3, 0xa, 0x80, 0x0, 0x0, r5, r6}, {0x20, 0x101, 0x3f, 0x5c15, 0x1ff, 0xd8, 0x2, 0x7fffffff}, {0x4, 0x101, 0x1, 0xa21}, 0x1, 0x6, 0x0, 0x0, 0x2, 0x0}, {{@in=@rand_addr=0x7e, 0x0, 0x7f}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x0, 0x1, 0x10000, 0x8, 0x9, 0x9}}, 0xe8) r7 = accept(r0, 0x0, &(0x7f00006cc000)=0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r7, 0x800442d3, &(0x7f00007b9000-0x1e)={0x0, 0x7, 0x1b8, "839fa5c806fd", "cb5ffef326812b35e73d9f0aa7d519f1"}) r8 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000257000)={0x0, 0x0}) bind$inet6(r9, &(0x7f00004c2000)={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) ioctl$void(r8, 0x5450) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x1a, &(0x7f0000a0d000-0xfa)={0x0, 0xf2, "5e65231d1f99a1e6f5714fb8866281e067dbe6672002110f8c14568bf1e69e0e6258c4526c2d33733c46d3a308633f1c0992ecbb512ade801cc070fafa882421f22a81c65389978a48e5d3ffb7abee9845268f5be187f4391222796308827b76e2265da5d599c74561c48dc9eec8d326c255111037c9e3387e4ae11ba4f69e64b2527ce8862ba589c01e930dfdb2459da8123f4534b97fe845f710f021adac51f1446205e2349f4b11f7ffd1cd8732b2c07f0eff7511ebad844586ab0ae2ce1bc21d30bdcc799d34af16bc4fd610ef490506d26ccfecf2897d80b15efee14e542842afa246640314e9c0d547421c733f356f"}, &(0x7f0000677000-0x4)=0xfa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f000016b000)={r10, 0x4, 0x0, []}, &(0x7f000068f000)=0x8) sendmsg$nl_route(r0, &(0x7f00001b0000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000040b000-0x10)={&(0x7f0000534000-0x120)=@ipv6_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x8080) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r8, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#', 0x1}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:45:47 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000149000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a2000)=0x140) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000)=0x101, &(0x7f0000003000-0x4)=0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001000)=0x6, 0x4) getpeername$unix(r0, &(0x7f0000000000)=@file={0x0, ""/85}, &(0x7f0000001000-0x4)=0x57) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8934, &(0x7f0000002000-0x50)={@common='yam0\x00', @ifru_flags=0x1000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfffffffffffffffb, 0x3, 0x100, 0x1, 0x4010080, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 04:45:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f0000d21000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000038c000)={&(0x7f00007af000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f000045a000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000767000-0x56)={0x0, 0x4e, "c12b80c032d87717a82aaa5b9124ec021917d7f3d5ebc833a80b6bc9d59face61b795b126cfc4546013a0ef0d84a2ef3ae7b509422a20e2e7d0a7a40c63449d799ecbf7d39f30d171ec98bf2361b"}, &(0x7f000013a000)=0x56) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000e54000)={r8, 0x0, 0xffffffffffffffc1, 0x1f}, 0x10) recvmsg(r7, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:47 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000029000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000022000-0x8)=0x0, &(0x7f0000029000)=0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f000002a000)="87382da893b46083f41c54735ebc0d1e02b868712fd91657ca633733dff68f540eb3225080b1aa6842f9a9f0304ff6dc4cf559f981236964ade909082cca0bbb42483f04cb8c839171b6843400757488cba2bd426eab144a449cc0141ac2128fde3e8bba32fe1936057aed4deb19e7785853", 0x72, 0x40, 0x0, 0x171) writev(r1, &(0x7f000002a000-0x10)=[{&(0x7f0000029000)="8262c7c948", 0x5}], 0x1) socketpair(0xa, 0x0, 0xff, &(0x7f000000a000-0x8)={0x0, 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000002a000)=0x0, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000029000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000027000-0x4)=0x10) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000021000-0x54)={{0xa, 0x3, 0xcb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {0xa, 0x0, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc53e}, 0x4, [0xd82, 0x7, 0x1f, 0x3, 0x1, 0x7, 0x9, 0x1]}, 0x5c) 2018/01/17 04:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00003b7000-0x10)={0x0, 0x0}, &(0x7f0000793000+0xcd8)=0x10) r1 = accept4(r0, &(0x7f00009c4000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e93000-0x4)=0x2e, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000482000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbc, 0x5, 0x20, 0x9, 0x0}, &(0x7f0000a92000-0x4)=0xa0) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000cf7000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000caa000)={r3, @in6={{0xa, 0x3, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003ca000)=0x8c) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000906000)="7e80e09302fe119a0800000001000000", 0xffffff21) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000352000-0x4)=0x0, &(0x7f00005e8000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a9a000-0x8)={r3, 0x7}, &(0x7f0000150000)=0x8) 2018/01/17 04:45:47 executing program 2: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fc6000-0x8)={0x0, 0x0, ""}, &(0x7f0000fc6000-0x4)=0x8) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fc6000-0x8)={r1, 0x8}, &(0x7f000042a000-0x4)=0x8) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) 2018/01/17 04:45:47 executing program 0: syz_extract_tcp_res(&(0x7f000003d000-0x8)={0x0, 0x0}, 0x7, 0xc6e0000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000fe000-0x78)=[@in6={0xa, 0x1, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x702}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) syz_emit_ethernet(0x2a, &(0x7f00009da000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/17 04:45:47 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x65, 0x0, &(0x7f0000001000-0x1)='\v', 0x1) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0xad9000)=nil, 0xad9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000ada000-0xe)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ad9000)=0x10, 0x80800) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000ada000-0x4)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000001e, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000ad8000-0x4b)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 04:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000b53000-0x4)=0x0, &(0x7f0000c1c000)=0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c72000)=@common='syzkaller0\x00', 0x10) 2018/01/17 04:45:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a5e000-0x4)=0x7, 0x4) sendto$inet6(r0, &(0x7f000028a000)="", 0x0, 0x0, &(0x7f0000999000)={0x2, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f000051e000-0x70)=[{&(0x7f00000ea000-0x8d)="", 0x0}, {&(0x7f000011e000-0x18)="25101258dff378c65b0d28804d0c653c9717e55951943149209077087b05774808848f136499c9cd879f53665ce80b972214cdbc081208dd2ba3cbe3c6e03672b98e7e3bedd5da76852918f7f75fef1c39b3c5f2ddb777534162b0162266cc63c1313ae7ed204b07a9b3e82c3508898ba2c8b88eef43e8", 0x77}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x4, 0x80) r1 = accept(0xffffffffffffff9c, &(0x7f0000912000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cb1000)=0xc) connect$nfc_raw(r1, &(0x7f00005b7000-0x10)={0x27, 0x20004, 0x9, 0x1}, 0x10) accept(0xffffffffffffff9c, &(0x7f0000c5e000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000069e000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000784000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x42, 0x7, 0x100, 0x781ee832, 0x40140, r2}) r3 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000517000-0x4)=0x4, 0x4) sendto$inet6(r3, &(0x7f0000b81000-0x1)="", 0x0, 0x20040000, &(0x7f0000de0000-0x1c)={0xa, 0xffffffffffffffff, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 04:45:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d21000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x0, &(0x7f0000001000-0x68)=[]}, &(0x7f0000000000)=0x10) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r2 = socket(0xa, 0x800, 0x3) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={r1, 0x6}, 0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000486000-0x8)=@assoc_value={r1, 0xa0c7}, 0x8) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000028000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "000818c69d7052c794e6ab1d6558"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f000002d000-0xb6)="6d92bf3b07cb19d9c2ad764bd66b6ecc0fa1a2d361db365771abe8eab2a6f894589ba0e16ac5de3a0baff4edad2d86a934e758d74d249f76b22e6a8e3757e445e1cb83fcc1742c9e4dad592f04d69e3442335627afd78944b5ea8bbca13084e0b03aa11a41724c6266820870eac917d8abd029db41786ae7b15acc9b798e7de4622e77b0c4a7434496d42131a33fa6cae2846f5cef214486d729068e2c7efdabb053b07baaccf34a7c9158f083f2b0440a86183d78ec", 0xb6, 0x40, &(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 04:45:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80001, 0x0) bind$inet(r0, &(0x7f0000a58000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r0, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c2e000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f9e000)={r0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000934000-0x4)=0xb, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000829000-0x3c)=[{{&(0x7f0000beb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000485000-0x30)=[{&(0x7f000003c000)="a374ce3a54f10e985a940525290f114d", 0x10}], 0x1, &(0x7f00004c0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00004f2000-0x160)={{{{0x2, 0x3, @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]}, {{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x200, 0x9, 0x5, "8081e1d2179b7e34ec6ed5213f18130b43ea73fd4994853462361e59189ab3a4bd115ec62e16612a818bdb1125dffa256c4af1d5e2290952745833b66223bbcdc59bf1588c82391b5b679e7617561be6"}, 0x160) 2018/01/17 04:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fce000-0x4)=0x0) 2018/01/17 04:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00005c4000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000019d000-0x29)=""/41, &(0x7f0000689000)=0x29) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f00000d8000-0x8)={0x0, 0x0}) 2018/01/17 04:45:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) recvmsg(r0, &(0x7f00001b5000-0x38)={&(0x7f00006c9000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00002dc000)=[{&(0x7f0000cd1000)=""/95, 0x5f}, {&(0x7f00001dc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000379000)=""/154, 0x9a}, {&(0x7f000054c000)=""/106, 0x6a}, {&(0x7f0000b64000-0x66)=""/102, 0x66}], 0x5, &(0x7f0000a71000-0xac)=""/172, 0xac, 0xb65}, 0x40012001) accept$ax25(r1, &(0x7f0000508000)={0x0, {""/7}, 0x0}, &(0x7f0000a4c000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000887000)=""/179, &(0x7f0000d54000)=0xb3) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000c6c000)="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", 0x100, 0x0, &(0x7f0000859000-0x10)=@hci={0x1f, 0x0, 0x0}, 0x6) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 04:45:47 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) close(r0) 2018/01/17 04:45:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006c7000-0x4)=0x0) syz_emit_ethernet(0x2a, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/17 04:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) socket$netlink(0x10, 0x3, 0x1f) listen(r0, 0x7) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ea6000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a59000-0x4)=0xe8) socket$inet6(0xa, 0x80000, 0x6) r1 = accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000254000)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000556000-0x4)=0x4d) sendmsg$kcm(r1, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x1e2}], 0x10000298, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$alg(r1, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[], 0x0, 0x0}, 0x400c040) 2018/01/17 04:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000046c000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000a0d000)={0x0, 0x8, 0x30000000000000}, &(0x7f0000c59000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00008d4000)={r1, 0x71, "a00f4cd04c48953f1ce7d7798338b9fb037b368d9d38671121a380f5cd35152b0f481badc1b0db9a0ac7064726ef19db3e927f746c319487e56e340497ff49e7d07c0f1771959c4661af3e91c9478df042243509ce2e9fef8399d762e43c8322fd25d4bda72d37d72e18798b8247375a5d"}, &(0x7f00000c1000)=0x79) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000025c000)=0x200, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000df1000)={r2, 0x6}, &(0x7f00007e1000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r3, &(0x7f0000f18000)="", 0x0, 0x40812, &(0x7f0000deb000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff87) sendto$inet(r3, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc559c4f0df269dfc52a7e3cb54eea39b4717db22fb77f5e39d186177d25a6e07f", 0x82, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r3, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a5441011249", 0x70}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:45:47 executing program 0: r0 = socket$inet6(0xa, 0x80007, 0x4) setsockopt(r0, 0x84, 0x8, &(0x7f0000001000-0x1)="", 0x0) 2018/01/17 04:45:47 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00009c5000-0xc8)={0x0, 0x0, 0x0, 0x0, 0x0, []}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001f7000)={0x0, 0x8d, "8b22f968c7bb44ae65814f42b80979beab604a02a112b6495f6a5ede61b2c966f1888beaa15c9e1b009f76725f6fff1f64f1d845e611aee7f584cba609a3e50b01bfb85f2337eb26a077b2ba568192ea1ed61b514068a62c8e34f1a490f3928abe1ea72d1f904112b6e89d95c3924ce8381547b6a9eac7a1238cb7d5c1112aeebfa97b6a84255ff3e3c3fce419"}, &(0x7f0000001000-0x4)=0x95) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ec6000-0x18)={0x0, 0x0, 0x0, 0x3, 0x4}, &(0x7f0000e65000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000034e000-0xb8)={r1, 0x401, 0x1, 0x1, 0x5, 0x71, 0x100000001, 0x5, {r2, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x401, 0x2, 0x3f}}, &(0x7f0000001000-0x4)=0xb8) 2018/01/17 04:45:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00009bd000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f000092b000/0x2000)=nil, 0x2000, 0x0, 0x1131, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r1, &(0x7f000092d000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000092c000-0x4)=0x10) 2018/01/17 04:45:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d35000)='"', 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d90000)=0x7, 0x4) connect$inet6(r0, &(0x7f0000107000-0x1c)={0xa, 0x1, 0x7fa0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ba8000-0xc)={0x0, 0x1000, 0x0}, &(0x7f00008e0000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007b2000-0xc)=@sack_info={r2, 0x4, 0xbec}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) 2018/01/17 04:45:47 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f524ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60267d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) socketpair(0x3, 0x3, 0x4, &(0x7f0000709000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00002c9000-0xb8)=""/184) socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f0000709000-0x4)=0x7, 0x4) 2018/01/17 04:45:47 executing program 3: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xe88) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d1f000)=[{0x0, 0x9}, {0x3, 0x5}, {0x2, 0x2}, {0x7, 0x404000000}, {0x7, 0x3f}], 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000d18000-0x4)=0x5, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/17 04:45:47 executing program 2: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f73000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000d42000-0x4)=0x0, &(0x7f00004f7000-0x4)=0x4) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000df000-0x10)={0x8, 0xffffffffffffffc1, 0x81, 0x9}, 0x10) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000f73000-0x38)={0x0, 0x0, &(0x7f00006c8000)=[], 0x0, &(0x7f0000f74000)=[], 0x0, 0x0}, 0x8000) accept$alg(r3, 0x0, 0x0) 2018/01/17 04:45:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"a235dd41bce134"}, 0x1}, [{"0be1b15eb9f901"}, {"f87e6578d554c0"}, {"3288cdddbb03af"}, {"5b9382e9f29fa3"}, {"871ac168daca3d"}, {"968df08299dc8d"}, {"2be882def28a12"}, {"2c5ad172df8e16"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000050a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[@rr={0x7, 0x7, 0x4, [@multicast1=0xe0000001]}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0x821]}) 2018/01/17 04:45:47 executing program 1: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1ea, &(0x7f00000f3000-0x120b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1b4, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x32, 0x0, 0xffffffff80000000, 0x5, 0x0, 0x4, 0x3}, @fragment={0x2e, 0x0, 0x80000000, 0x8b8, 0x0, 0xf77, 0x2}, @dstopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x0, []}]}, @routing={0x3c, 0xa, 0x2, 0x7, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x8, 0x10, 0xfffffffffffffffe, 0x3, 0x0, [@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]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @loopback={0x0, 0x1}]}, @dstopts={0x32, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x20, {0x2d, 0x6, 0xf7fc, 0x9ef, [0xbf3, 0x1, 0x4]}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x9, 0x66, "ad3cffe8b4d9857cc422f31d08f4e640e3f2d24d684f22cdcade8c151a91d67a691135a5d4cc50a6a0af8c8bdcf2eabc7620d71bb78ae85ecfc666c2e683e3ce9910bbe5b056e7f62b0c4904d9529284dea3513b8066ed051716740dd22077bf678e1185c58a"}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x9, &(0x7f0000fad000)="034b0007", 0xca577c0debebd59a) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000de3000)=[{0x4, 0xfffffffffffeffff}, {0xa, 0x3f}, {0x7, 0x20}, {0x2, 0x2}, {0x0, 0x80000000}, {0x0, 0xfd38}, {0x2, 0x6}, {0x4, 0x5bd}], 0x8) 2018/01/17 04:45:47 executing program 1: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000087c000-0x4)=0x0, &(0x7f00007e9000)=0x4) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffff9c, 0x11, 0x64, &(0x7f0000ef9000-0x4)=0x5, 0x4) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000ef8000)=[{&(0x7f0000828000)=""/64, 0x40}, {&(0x7f000047c000)=""/4096, 0x1000}, {&(0x7f0000ef9000-0x37)=""/55, 0x37}], 0x3, 0x0) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a6d000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000776000-0x10)={0x2, 0x1, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x2000000000010d, 0x97, &(0x7f00008a8000)=""/171, &(0x7f0000fa4000-0x4)=0xab) 2018/01/17 04:45:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000dc0000)={0x0, 0x0}) getsockopt(r0, 0x200000000114, 0x2714, &(0x7f000021e000-0x1)=""/1, &(0x7f0000001000-0x4)=0x1) 2018/01/17 04:45:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d91000)="e513b5a378aa9141fbcd03ff00000cfc", 0xcc) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000006000)={0x18, 0x32, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0xc, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[], 0x0, 0x0}, 0x0) socketpair(0xb, 0x4, 0x1ff, &(0x7f0000495000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000011000-0x40)={&(0x7f000011f000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000099e000)=[0x0, 0x0], &(0x7f000013d000-0xc)=[0x0, 0x0, 0x0], &(0x7f00002ba000)=[0x0, 0x0, 0x0, 0x0], 0x8, 0x2, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0}) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 04:45:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f19000)="", 0xfffffffffffffc58) getsockname(r0, &(0x7f00003a3000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000d4e000)=0x3a) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000000b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000274000)=0x14) bind$alg(r0, &(0x7f00007ae000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tea-generic)\x00'}, 0x58) 2018/01/17 04:45:47 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100000114, 0x6, &(0x7f0000007000-0x4)="02000000", 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f000000d000-0x10)={&(0x7f0000009000-0x68)={0x2, 0x3, 0x9, 0x5, 0xd, 0x0, 0x1, 0x1, [@sadb_address={0x3, 0x17, 0xff, 0x20, 0x0, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_nat_t_type={0x1, 0x14, 0x7fff, [0x0, 0x0, 0x0]}, @sadb_address={0x5, 0x7, 0x33, 0x80, 0x0, @in6={0xa, 0x0, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}}, @sadb_sa={0x2, 0x1, 0x2, 0x20, 0x7b7b00, 0x8d, 0x2, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x8010) socket$netlink(0x10, 0x3, 0x3) 2018/01/17 04:45:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x6, 0x4) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getpeername$inet(r0, &(0x7f0000594000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034f000-0x4)=0x10) 2018/01/17 04:45:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) readv(r1, &(0x7f000071a000-0x80)=[{&(0x7f0000f2c000-0xef)=""/239, 0xef}], 0x1) 2018/01/17 04:45:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000032f000-0x10)={0x0, 0x0}, &(0x7f0000e20000-0x4)=0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) write(r0, &(0x7f0000732000-0xf7)="835943326a43d5477cfeeaed5f40763dc50273f1563698d926b1b0573b2270877b144c804f091316c5518892c769580ad4c758a88b48cd449da93af3e5773672dd1ec5aac0e3c0761f8b8af55939efdd27dd235d21b91beb1d362705a79adca9d0dfcb688491f8e30db54b5b00e93062fb0f8649951b015047f51e458c7642467d0d19c62d85ed8eaf908a65ac762d57eefe726261e38c3d48ae0ae1bf9e2a33a3deb6e0800c5043c19e999b731d688ed74e75a2eba521270e7fd07fd68a0dd288fb043afcd0ed831213eed7166575ace77eea382cc726468d919ccd5da3ede34045bc5b5bed1c895de562d2215ad2ba47bad7901c4e69", 0xf7) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="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", 0x400}], 0x1, &(0x7f0000502000)=[@op={0x15, 0x117, 0x3, 0x1}], 0xffffffffffffffcc, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:47 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x314d, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000004000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000006000)=0x0, &(0x7f0000009000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000008000-0x64)={&(0x7f0000007000)=[0x8, 0x5], 0x2, 0x9, 0x8, 0x2, 0x401, 0xfff, {0x80, 0x3ed6, 0x2, 0x5a, 0x4, 0x3, 0x8, 0xa8ad, 0x4, 0xffffffff, 0x4, 0x0, 0x1, 0x401, "5cf8e7a8182391ad7f93d6e4965dbe474a87c538e179d51b707bb3a00889a7c6"}}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x7f2, 0x51, 0x1, 0x13}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f0000009000)={&(0x7f0000009000-0x78)={0x2, 0x14, 0x57, 0x8, 0xf, 0x0, 0x7, 0x2, [@sadb_x_policy={0x8, 0x12, 0x3, 0x0, 0x0, 0xa, 0x7, {0x6, 0x7f, 0x20, 0x5cbda453, 0x0, 0x3, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10, 0x10, 0x10}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x40000) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x80000, 0x8) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000246000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "9249df", 0x20, 0x2c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x7ff, 0xffffffffffffffff}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000619000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000682000)=0x58, 0x80800) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000865000)={0x668, 0x401, 0x0, 0xc67a, 0x40, 0x3, 0x6, 0x0, 0x0}, &(0x7f00006ff000)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000925000)={r1, 0x100}, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00007d9000)=0x0) 2018/01/17 04:45:48 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000a000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000000a000-0x4)=0xe) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000000a000-0x49)={0x0, 0x41, "c3a1a2b3a6f9824f9ebb33db0631b51e9dcc4633f8775f703772b404c0d2a2919ac9744f15e0033b6a5a6b9608a76e7195fa5d1c771cd86534ef21633cd3f659fb"}, &(0x7f000000a000-0x4)=0x49) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000009000)={r1, 0xf2, "c1742c77a208de46248b875f7464de91642eb9235a6027868c70d4f7e5ac9a0d8d33e3beb056e5528216f89272c2510a476b81373bcbe144c1c6b7ed4a3edc403416babbd79e20a9d64e54f65c127f92622f88e6bba68ef5f6ea871f46aca698f3d6b24fe6787297e3dd9dee70c3c77d216ce5d945a4f5ee674ca4d1706665be65b585b0092bb467b4f571061878c815429c9db273ef545297a6fcd859ba0bf182412901a19675607d3f80fba9f9bf13fde1a12564caeac38ddf7691f6a748f8862e0a7ad838ac8c76415f8c14fbaab1282f204c33ef2d8ea49061ec26dbc1cc955613ee4fad0bda8fa999ec79f0fae8945e"}, &(0x7f0000005000-0x4)=0xfa) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000004000)=0x0) 2018/01/17 04:45:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000c43000-0x4)=0x0, &(0x7f00003b6000-0x4)=0x4) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000ebf000)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000953000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fbd000-0x4)=0x48, 0x0) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000c60000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008c7000-0x4)=0x60) connect$nfc_llcp(r2, &(0x7f0000907000-0x60)={0x27, 0x4, 0x6, 0x0, 0x1, 0x8, "b5ed09d4b46e89e68efcebbcfe724ca59a5278e8239a191c5364c0d0fa5a241489466795efcf9b7ba7ea6587cd1d402f64b124b1e206a73853dc887f04372d", 0x2}, 0x60) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00005eb000)={0x0, 0x0, 0x0}, &(0x7f00001fb000)=0xc) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000e44000-0x4)=0x0, 0x4) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x7, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000013000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000011000)=[{&(0x7f0000003000)=@file={0x0, ""}, 0x2, &(0x7f0000004000)=[{&(0x7f0000009000-0xf3)="fc150f9b", 0x4}], 0x1, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000012000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000002e000-0x4)=0x8) 2018/01/17 04:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f000031b000-0x4)=0x1, 0x4) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f0000dcf000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x2, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 04:45:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [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, 0x0]}}, 0x88) r1 = accept(r0, &(0x7f00004c0000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee9000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00005ee000)=0x0, &(0x7f0000365000-0x4)=0x4) bind$inet6(r0, &(0x7f0000893000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bee000-0x4)={r0}) sendmsg$inet_sctp(r2, &(0x7f0000cb0000)={&(0x7f0000160000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000-0x20)=[{&(0x7f0000327000-0x1000)="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", 0x1000}, {&(0x7f0000b30000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000169000-0x30)=[@init={0x18, 0x84, 0x0, {0xcd33, 0x7, 0x9, 0x10001}}], 0x30, 0x40000}, 0x1) 2018/01/17 04:45:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000363000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec8000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fc1000-0xb8)={0x0, 0x3f, 0xffffffffffffff33, 0x1, 0x4, 0x1, 0x100000001, 0x80000001, {0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0xa00, 0x100000000, 0x4d}}, &(0x7f000003b000-0x4)=0xb8) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00003ac000-0x20)={"703145014efabaf4d540af3582a5d31a", {0x4, 0x101, 0x9, "283ce52fec68", 0x8, 0x0}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000)={0x0, 0x401, 0x208, 0xe, 0x5, 0x5, 0x40, 0x3, r1}, &(0x7f000003f000)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={r2, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000e48000-0x4)=0x10) accept4(r0, &(0x7f00004ed000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ed9000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fae000)={r1, 0x9}, &(0x7f00002a8000-0x4)=0x8) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x54, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0xff) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000ff6000)=0x0, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000a37000-0x98)={0x0, {{0x2, 0x0, @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]}, 0x0, 0x0, []}, 0x98) 2018/01/17 04:45:48 executing program 1: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000002000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c", 0xfffffffffffffffd}, 0x60, &(0x7f0000005000-0x70)=[], 0x0, &(0x7f0000005000-0x68)={0x10, 0x0, 0x8000000000000000, ""}, 0x10, 0x0}, 0x0) 2018/01/17 04:45:48 executing program 5: socket$inet6(0xa, 0xffffffffffffffff, 0x0) 2018/01/17 04:45:48 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r0, &(0x7f00003e3000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x40000f, 0xd8, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00008af000-0x10)={r1, &(0x7f00001aa000-0xc9)="fe155f97c7ccb6a75f164bfbbe566f2e5c526c77f9f4221b26fdb4b4aaa6517ebd6a95e4d868d7eb9de9139c4a331594f08d33bd7cdcad59c81df631c6a22b4ca1cc9a0ff13ef37107eb21b1d83b37c13d96f770f8ac1f9a7e048487cbe00b5a85612dcdc89c0a1449b6039208fa26afe07b4c136e2e97b50bd7a219e0f5e8454813488da961c00b3a4437a69f013aff9ff0a0e6bc701c488b4ab86383e7a754558cfc6544d2d88ee8157f61a9fcaf07a3597aa0c2c6012cf812540ce60e80b1c7b150392d730d2937"}, 0x10) socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00004f1000-0x8)={0x0, 0x0}, 0x9, 0x1) syz_emit_ethernet(0x34, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906, "7f0d74b1b323df1dded42ca4288164c1d9e4a4c3023b12d6edea867c43cd2b64fb5203a81a2a"}}}, 0x0) 2018/01/17 04:45:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0xfffffffffffffffe) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000a1e000-0x2)=0x4, &(0x7f000034e000-0x8)=0x2) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r2 = accept(r0, 0x0, &(0x7f00007ea000)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000147000)={0x3e3, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000e81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r5 = accept$alg(r4, 0x0, 0x0) recvfrom(r5, &(0x7f0000e5e000)=""/90, 0x5a, 0x0, &(0x7f0000b16000-0x6)=@hci={0x1f, 0x0, 0x800}, 0x6) r6 = accept(r0, 0x0, &(0x7f000015f000-0x4)=0x0) sendmsg$unix(r6, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000a01000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1, []}], 0xe8, 0x40040000}, 0x44000) 2018/01/17 04:45:48 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x6, 0x27a, &(0x7f00007a2000)="", 0x0) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000005000)={0x7, 0x8, 0xfff, 0x7fff}) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r1, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x4020940d, &(0x7f0000005000)={0x0, &(0x7f0000007000)=[]}) 2018/01/17 04:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000ba0000)=0x0, &(0x7f0000de1000-0x4)=0x4) recvmsg$kcm(r0, &(0x7f0000cdc000)={&(0x7f00004dd000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00007bf000)=[{&(0x7f0000500000-0xc)=""/12, 0xc}, {&(0x7f0000315000-0x54)=""/84, 0x54}, {&(0x7f0000223000)=""/141, 0x8d}, {&(0x7f0000455000)=""/93, 0x5d}, {&(0x7f0000313000-0xbc)=""/188, 0xbc}, {&(0x7f000075e000-0xa6)=""/166, 0xa6}, {&(0x7f00007b7000-0x68)=""/104, 0x68}, {&(0x7f0000e5a000-0x19)=""/25, 0x19}], 0x8, &(0x7f00005ce000)=""/78, 0x4e, 0x4}, 0x1) sendto$llc(r1, &(0x7f00002ff000)="c279603cc2cc53271d947f38ce2592b587b2f685145cd45902b5a0677df30288108be66f221405258feb1713958dc48f26a77e20715e6936025df8e6d2462070fc79f88a034bdc1eb3c8f80a153fae40201269825276ca5909a453c1cd6afc2204d38367c6", 0x65, 0x80, 0x0, 0x0) accept4$inet(r0, &(0x7f00002fe000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bae000)=0x10, 0x800) 2018/01/17 04:45:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt(r0, 0x1000001, 0x81, &(0x7f0000560000)="55e9decf3f44aba6fcc2c0ccf864e59f66425da5c4d3b6728f3319b45581951b458c6fa55b83fcb72c37c94b6042118a8bec083eecf0757027b9f90499fdb1ced4971a1b88e190aaf1b2e0fea8956815d81f19c1fd485e0c52", 0x59) sendto$inet6(r0, &(0x7f0000f22000-0x3b)="2b631aa06f7bf2fcc4351db440d566e4e8f1d479f7432d098365db32ed9feef8cec3a31761e80c02bcfa5f6aca7afa9051aa8e1b31fd57ac204687", 0x3b, 0x20000004, &(0x7f0000749000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000bf1000-0x8)={0x0, 0xc34}, &(0x7f0000b48000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000077c000)={r2, 0x1f, 0x80000001}, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='ip6tnl0\x00', 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) 2018/01/17 04:45:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x72, {{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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00004f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/17 04:45:48 executing program 5: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000064000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000035000-0x4)=0x14) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000014000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000f4000-0x4)=0x8, 0x80000) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00000f3000)={0x0, 0x0}) r6 = socket$pppoe(0x18, 0x1, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) poll(&(0x7f00000a7000-0x40)=[{r0, 0x8, 0x0}, {r1, 0x4600, 0x0}, {r2, 0x1, 0x0}, {r3, 0x4000, 0x0}, {r4, 0xf53393d1e5725ecb, 0x0}, {r5, 0x1090, 0x0}, {r6, 0x9054, 0x0}, {r7, 0x2420, 0x0}], 0x8, 0x800) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/17 04:45:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000939000)=[{0x0, 0x0, &(0x7f0000eb2000)=[{&(0x7f0000034000)="d00aae63a63b3e150ec8d00850f1492d0faf2c7b1b70bcbae318c21e8a9638d3bb09eae04b73f707224b5ec3cf7839bd94bd35c82d493b966ee2800093b99ef6db38a8399adbdbb86967a7da685b8ad17fb7654232e9971ab82ec12f46a40794ab2e66337d3918f734cc2185ada6ad659bb7bdd988bd0745392de0713150fbe93a16f5ff8946ddee9e61e11e8ba40ee14633ceab08b064c3b3ab08d88bbc438f8869f54114593f22822443cbea6069a3", 0xb0}], 0x1, &(0x7f00007a3000-0x48)=[], 0x0, 0x0}], 0x1, 0x24008001) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmmsg$alg(r1, &(0x7f000078d000)=[{0x0, 0x0, &(0x7f0000e81000)=[{&(0x7f000055d000-0x42)="0d4566f04b88d7579a53ea530f2656519946c07368245a17315e152e845b4c0feba904be3d5d84b648fb625efa7c94decfea329f24a1647fe3639392b7d9a6160f8b", 0x42}, {&(0x7f0000e42000)="cfc673f6caddda791aefa67a07ec8e8b1f467be8fb8f0015f98d5ebb3a5fc211e4d9752234b1f6b3f0fe401523221dd0889806cd34ff7f02dfe08f654b112b519f03c083dcbe5de9ae60f50e8ef7082ab6591e80d5a7553bd3016256c6c9dc20fc7c08a8805c329176882baef89892bc0888bc44f4f01c998066632840ecce45b465210013567bf8abcc8c71d4a50e4f6b534ae8ce364a54a961", 0x9a}, {&(0x7f0000c10000)="67ed8efbb41818cec8c6411dc50fe55b1c339de7ecf0fc3384598b10a9b1803cb94dfbf5ba4b8fabcdda3eb33bed9284e5a80ab67464326ed414b3e952a3", 0x3e}, {&(0x7f0000aa1000-0x57)="57b8de7f19c1302c2f4f83eb7fb2d88b169c97ea21f8103b191cf4a8ef895e0d14a9e9f59f1a6f4a058399366b6aa8af07f5f7874f6b9167ad516b5e19a87f574a6e1494bd3cbbfce963d9c89496beb1213bacc650f9b5", 0x57}, {&(0x7f0000f58000-0xc3)="567ccda2df1e86d0fdc279bbbc081ec581f111cea48b8d3e60fdcf02a739154382b4105b7dd8304c58f981b6143fce06be397f9c9158b9f4d084f92853bee86f08131c22e4c3c0d2ad342d06fdaae27ef0cb28d84c3ce1718b50a5c00904090a0a4c54b788eacf642f1ce97a17673b329d844532fbbc3f9567ed4aade90f6a1061646de744914a1f841e05deae3d7e36ddcbdec6c21dcd6f767804c52d38ab56021194d8f9e8f074f9975ab7e050c10ebdce39f043fbca3825e21f35df258c21c99026", 0xc3}, {&(0x7f00004f3000-0xb8)="9e9a734c68adf624b499410d336e38ad5fd63a510c708e05be9302161c4ed9e9b151da1675c6754a079486cfca60a3a9e5bfba26c15d7edd9121101bb740a420e3e78d5a183bc5a7b90f6059b8c49ce088bff24b46f3b995476407998266065950a4490993c7a163c930f8570dd84645e6583cf07302dfeb98afa2d0424f6de4cec40e4c76dbb8f7a01aea56e342c2b18ec492520ed5331ef48babb50a9aca1feb46b44e010c34c0646bd58d2f400b38307f3f41e0435c2f", 0xb8}, {&(0x7f00009dc000)="d00cef19f8a682a22618ea21b1db35aee4a0eb812d1e9b0bc3eb42ecdfd91899c61b42057699d246fac2565c7da73032441e5af1dc397c8e28fc4cc9ee095cc992fe6700e545c581a955677713963238902d44af4424cda4674320a9538d9ddf3b12eb131228e391563610740767498a23ed9c9ba37e5c2d82d1a15f4c644ee422d3d5150e3d1241105668a8bda806d839b55bfd04820307c524b4ceb9494f58de0c2a8d438b82b15d62444e59ff21d2d197c0fef5b468ad7020ba139f0cebcb150141cfbc15b808989e9db9ea4e96934822d2043be6923a3234c543fa08ddb43f852a4a809b70d456242fc3303642", 0xef}, {&(0x7f00008a8000)="eded64448fe9d1bfe9aebd7c9804b9e6937f0fe70195afb61e456d4cbf5405186cb78ef1aa3a350c06759c075b19cdf17ed7011afb8e131b381cba892417c1030f7aa3dd5047170ee4677695626107d5084375af2cac417fc5aa48f131804815e9f4afd6e30ec24ebca5e152bcaf32225d81a204813322e66b705b0d55b416b1404ad43a9467cbe86ef057bd83bb48537bf43f6beb500b92a3472f870904f30bf434ca340ba07d0fdec2b4da91d84fce496c30f92c79bdf6dbecb787053ee365de4ffc11b61bf54764754dfabb83e99b146b7bdef777b441e3696d8f74fbc0fcf67d7337e52abfadd5a28f3bb42b", 0xee}, {&(0x7f0000762000)="58e1eb44259db3cd7994c8441d96c68e2a6a9e88375cb29d48a24b6c38f881b405a8", 0x22}], 0x9, &(0x7f0000f89000)=[@assoc={0x18, 0x117, 0x4, 0x100000000}, @iv={0x58, 0x117, 0x2, 0x44, "51866195da308e191464e29247e94b541f63e9b85eb8eadd60448dad3438ef1abed043b685a9105d75511087d79eb4b2ec9b14a882cd92e04716e986d1df45392f321d9a"}, @iv={0x38, 0x117, 0x2, 0x20, "9941bb6c97d5eecd2f742af153c6f2a8305f41f98c65efc41f02bf8409222898"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xa8, 0x117, 0x2, 0x90, "9f239bdbdeac248df8836867381af99bff11c2857004d950bab57489721891a510fa4507d68793f31710983d4c23108478ccf399f152f58ec2e05248c690fdaeae0071e8581f8d197198fdb099d701a6324e8f634a10cf3a09bf838d4ed37c55db7bc9f00f290ee3615be77c95bafd6eec0bab86bf5587a91977eb8caeece2367e846ee0634a61ed602f2526626bb8d6"}], 0x168, 0x40000}, {0x0, 0x0, &(0x7f0000c25000)=[{&(0x7f0000372000)="10198e70532fa01df4ddfc039254faf61dc57cae8f4f28409df8e4e3345dfbb462045967b34af5128cb14d98fe4b62b65416c06f749b9a58914187877974c626d088678efb5775a06a596d033905f84a5d420f24da35e9c6f9afdfc099af37421388f402df581e7a0e2d39e99bc906eef1e11613f8a8b0073485fce3b3b46703a8af14a9b7e0a4e4f14242cd85eecdff", 0x90}, {&(0x7f0000cc3000-0xc0)="d5368762b7f439f9e515951b92cb5f328e81e08522a8afa2934062fc74b913afffed056b832c30ac9b8159dd844dbb2b7a48d5b9579456560504053dca240b5db13f0ab50ca240de727a145b8860398c95ea267310ea692534d6a52a2d0782f55158847840f2c9fe5ecc683e269ddaa44f2244923697c50145977fc8f6444d1d28d12f58a8090663f0a81c4efeb1c0d32c02f5ba32c02800cb248adfcca2e29e0ffd925b2efdb9d0f6cd17bcfd6ed9398b92215c53c0e47e517c4715a322abe0", 0xc0}], 0x2, &(0x7f0000b96000-0x90)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x7ff}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7fff}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0xff}], 0x90, 0x40}, {0x0, 0x0, &(0x7f0000523000-0x40)=[{&(0x7f0000c6b000-0x2)="18dd", 0x2}, {&(0x7f000093b000+0x756)="f54ed8eafd3efdef63db0e415a65d57f66b1bfebc7894d555f25993adfa2fa0a56eb61f2138b02aebb623ceea6d031f95e7d5c3f9f11a04761d8553a9304c144bc68b5c7795a983ec8992fa6bfba79c63c3c9c03c1394fbde329d4d1898bac98d4834a110eb61a0d023c5eb3f7b7f872f4987fa4ff58f56198125718d06565eec074db4a8170d4f5", 0x88}, {&(0x7f0000ca1000-0x55)="4417ca73034cf849b8321447520404cb946bbe41190da140f115b0a9e49b766b7b8ec4d58e81003b91471abd57fc3ce25fda92108e53be61570efd8ae28c61a31475db809fade8769d7adc119405500ef41cb46b7f", 0x55}, {&(0x7f00006c6000-0x1000)="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0x1000}, {&(0x7f00005a9000)="", 0x0}, {&(0x7f0000277000-0xb)="0f09532bfb6f5072df9cf642", 0xc}, {&(0x7f000003b000-0x1b)="31bb4ca8ca0ece96533f6d9d948fafd6f368964e82934f5caa4943", 0x1b}, {&(0x7f0000eba000-0xfe)="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", 0xfe}], 0xa, &(0x7f000060d000)=[@assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7f1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x8000}, @assoc={0x18, 0x117, 0x4, 0x100000001}], 0x90, 0x40000}, {0x0, 0x0, &(0x7f00005e2000-0x70)=[{&(0x7f0000c9a000-0xe8)="a99bef1a58add583afd898ac15756df5dc02c2cba8c3121decb504b648c7c9d0e2e689d13e03ddb4e4a11e29e07c5db5888c00d16faa1313278cfe8d3e542153d3ed43c10dba92f5810a722007cb95bddcfb154f32282bed3338da7f1d85e1ad08e1bf3fbc7fc8485e4763d26943c6091b36945b32c3e92997d8c8714cd962d971ba4c8415d3da6d8b420d0ca93a6a465fd9acd622a2b18631eaf58057205cf894cf1d26acef4d3290617c245d918ba9498665b532ac16927154db211db127dfc0ed0936d8999f15bfaf7c6a04627693d506ddd6f93e29d2ff2e97b3397af00a21d4060ce458b5de", 0xe8}, {&(0x7f0000150000-0xac)="ea14a54825cd3b9f0352e99aa7b62e54bd5dd5a3fc8e99ff3fa461477c6ce8b2b4b53be8088cafe75cab77186ee72fa9c4ca9f254580fc3074e31c340de6e3e6236fbb073616dcd61fdcb9b36c854ba50bae52c81f16812b847001b8ce07834731a4c4032fe7fcb765f0c8924c9171b43d59f5bfdd04ebd7bb3d253b67dd41f7c335ff13f3276d73acb98f1eafdc97a8cce2ab5667eac49b06acddbb95f9382c910480873211fbab991a3b73", 0xac}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000fc9000)="d3da8ecc6492e46d470bb95f8f6942f29d8c4a", 0x13}, {&(0x7f0000c6b000-0x75)="8a95a6218c4511c97b632f60292a2c57f02e2e9f129e008d8d32b5487bebad07fc81879c772c395dd9fcdcb7f9e8a823744f4d989241e63112a237cd5cb9b64f9dfa98b9e0a8ee211b041aaae5c29e366c9ade4bffefe61a033cfbbcb4296c3058d99eb1cd33950ba72ab8628fd5076430211cd5ff", 0x75}, {&(0x7f0000ed0000-0xb)="1f24afbe06b03d12927c32", 0xb}, {&(0x7f00003a6000-0x33)="fd02244c66d845f7620a7b3c0b5b11a1c5d673eda22fda3fb31e8795d23b14c8603f6206dfa9195bb88a86c8fdf5a8f329f2af", 0x33}], 0x7, &(0x7f0000ada000+0x1f8)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x88, 0x117, 0x2, 0x6e, "ab27d795d8af2d38db49d44e597f64f1c34840cc8da11b24ae93e24a2a2ffad1d75068913ec10dc6a6e3af694ff5139a1ece26c2bbe6eb917b1642cb3c94b0dcb6e878d5b3a4fb08289a7706b9c9a0e8ec96b4d467fbbdf8558794e77243e060494e4fdb0f5f2ec7ac793fc97f6d"}, @assoc={0x18, 0x117, 0x4, 0xcb4}, @iv={0x60, 0x117, 0x2, 0x4a, "811647db47441e1e96db9b37ae766f8607df4f5e4b5bcc5436c77fb918fcab381f2ecea6ebafa48ea42cd4347a29e7fa420e82543a43f0db0c208486cfd3d1d3c54b6bf0c4e35bb74a6e"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xc8, 0x117, 0x2, 0xad, "e8f3f1a37a7bb0bc581d31bf25a1586bc34840cd6ff17db22d37476e0bcba9493fa03887b63ce111dc0110d596c87a82ac529ec2084a27e045c732923564a3b01e8ec1a9021949b0e606e3cd1b7ffd446821ab45f8317d69ae713f0596878325b9afdc3b404c7ce6492e8425a62d84f4278e463c9a6e7575094057adeb971e3f0644a0ac14db5f81b79e22d3a397be4a271bfd91606e823630d2d41c06054806e195b26222b69e2b935991e787"}], 0x210, 0x20000000}], 0x8, 0x4000000) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000aa5000-0x8)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x19c, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x10, 0x805, 0x5, &(0x7f0000ae4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000215000-0x28)={&(0x7f00006a0000/0x5000)=nil, 0x7, 0x7, 0x8, &(0x7f00002c8000/0x3000)=nil, 0x1}) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000009000-0x10)={&(0x7f0000001000)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000a000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f000000a000-0xda)={r0, 0xe40, 0x9, "279f5eb61c47706d0881ef31fd8a09f34b2219176ffc380727c73444d8d67fc53effef369333e83b66bfaa78a1433360297b1241fcd322172a7f5217a1248b09283ce6421a0b5f724a381d17a514032cb3e522363abc79e210a774b06b6db1aad876dd3c829c7fac26f23f6953eec2a561b16f80d47ce43718ebb6048f462ba123889d863fb189ca1dd76336edef64d3c6192bf11352ab6ce0075f83b7094135fc0745a6eb7d433260b9d3f9ca8779c6a99e7e1b48370f6f32c788286ec1a2028dbfc8492a97d3d66d22b574bfb22c13"}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000)=0x0) 2018/01/17 04:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00003d2000)={0x1, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) accept4$inet(r0, &(0x7f00005f2000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000336000)=0x10, 0x80000) accept$inet(r0, &(0x7f0000039000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000059f000-0x4)=0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000005000+0x6a7)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x7) syz_emit_ethernet(0x14, &(0x7f0000ace000)={@random="43827added00", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [], {@generic={0x8863, "27f8dbfaa35d"}}}, &(0x7f00004a9000-0xc)={0x3, 0x3ffffffffffffea5, [0x200000]}) 2018/01/17 04:45:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x200) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xff, &(0x7f000001c000-0x8)={0x0, 0x0}) 2018/01/17 04:45:48 executing program 7: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r0, &(0x7f0000940000-0x9c)="ef", &(0x7f00003e3000-0x5e)="", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000)="", &(0x7f0000107000)=""/78}, 0x18) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fc9000)={0xffffffffffffffff}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000fca000)={&(0x7f0000fca000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000fcb000-0x70)=[{&(0x7f0000fcb000-0xee)=""/238, 0xee}, {&(0x7f0000fcb000-0x56)=""/86, 0x56}, {&(0x7f000030a000-0xd6)=""/214, 0xd6}, {&(0x7f0000fcb000-0x4)=""/4, 0x4}, {&(0x7f0000643000-0x32)=""/50, 0x32}, {&(0x7f0000fcb000-0xd1)=""/209, 0xd1}, {&(0x7f0000cb2000-0x1000)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x58}, 0x2042) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000fca000-0xf)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b3d000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00006fd000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cdc000-0x4)=0xe8) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f00004fd000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(ccm_base(ctr(blowfish),rmd160-generic))\x00'}, 0x58) sendmsg$nl_xfrm(r1, &(0x7f0000fc9000)={&(0x7f0000fc9000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000fc9000)={&(0x7f0000fc9000)=@flushpolicy={0x138, 0x1d, 0x224, 0x7, 0x1, "", [@address_filter={0x28, 0x1a, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x2, 0x22, 0x272}}, @mark={0xc, 0x15, {0x1, 0x5}}, @etimer_thresh={0x8, 0xc, 0x8}, @srcaddr={0x14, 0xd, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @lifetime_val={0x28, 0x9, {0x1000, 0x2, 0x44, 0xdf4}}, @policy={0xb0, 0x7, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2, 0x100000001, 0x0, 0xe000000, 0x2, 0x20, 0x80, 0x3a, r2, r3}, {0x2, 0x80, 0x6, 0x913, 0x6, 0x0, 0x4, 0x6}, {0x0, 0xb6, 0x8, 0x75e74364}, 0x8, 0x5, 0x0, 0x1, 0x2, 0x1}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x40000) 2018/01/17 04:45:48 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x3d}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) getsockname$inet(r2, &(0x7f000000a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000c000-0x4)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x15, 0x4, 0x7) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000e000)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000+0x2e2)=0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000e000)={0x0, 0x0, 0x0}, &(0x7f000000e000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000007000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x3, 0x40, 0x2, 0x0, 0xa, 0x20, 0x20, 0xe7, r4, r5}, {0x8, 0x0, 0x101, 0x10001, 0x7f, 0x9, 0xbfde, 0x7fc5}, {0x9, 0x6a76, 0x6, 0x8}, 0x1, 0x1, 0x2, 0x0, 0x2, 0x0}, {{@in=@empty=0x0, 0x0, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x0, 0x15}, 0x6, 0x1, 0x0, 0x1ff, 0x7, 0x4, 0x2}}, 0xe8) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000000e000-0x4)=r0, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000000d000-0x67)="2bccbb0312a21a43602d34b811c0564117d38c82087d715e981b26f1c6a6d954740259fc2ae6d088dab80fdc1d955f38964d7de6ea957ee124b27fe520e965ff29f2b45689399ec276b4318f1b3f604e425377cdc128d82330833bf8bfa6dd7704c5df8c1190eb", 0x67}, {&(0x7f000000d000-0x21)="dc3d895f861bdbd502be407b17df9412bd1bbc40f23a9d285cb993154abd8032fd", 0x21}, {&(0x7f000000c000)="3cab", 0x2}], 0x3, &(0x7f0000005000-0x2350)=[{0x80, 0x0, 0x0, "904023f8e0cad55cfcc8b72626069a33d1aa7be280dbacaa36c0ee032e9e7b12eb1ae05969dd4ecad07c8be73e866b958254f2db019f555831c69e62c110f3d997b3dc5d2a724f143cfa43afa1637ea3e4798988172c09d7848eb5b71571426147db488755e2062f57500c383960eadf"}, {0xd8, 0x108, 0x5, "9887514de860cc12b113f8499644a79d332633ed501fb4812c4a3303780747b46d7f828614571a123cfd83ce8f308d0f8ebad6def024da48b52d5864fa733c6208cde52e298219ac0ff47f30a97f963bd890cc4115cd13c02be54b06645f07d508b5639e69b800b0814152583288b06896b90a449add2dcd1fb0bdb24b7cbd487573a0dc61aa6129b03a9e353c634d6350b843dbfe8b80d404bee536d2c7261225b3d96370776e38eecc32998e62f9f1fb1b33a4bd39a4e8c07fd432978d3596fa"}, {0x80, 0x197, 0x9b, "1c42d4bb0711dc97c9776cc437ca41d2fa95e03ebfa5cc6ddf3d6876a78d8f69858e505fad6288cfa51d4f1ed0dc51c1d3ecbba1ae27e8d7c4eb52e931e0681a5d23bfd15992f61e497946bb11e87bf1fca057d087e88865efff932936b8f6d8f23997f049149d6941194c1f"}, {0x1010, 0x113, 0x7f, "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{0x1010, 0x103, 0xb0, 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{0x108, 0x1bf, 0x0, "15b169722ad670b2c52b5951d49ce2b97536115f9dd133d9f72a1624fc6baf66fc324428740f2a72a4563e991dc9ace2ce00aeb2374878eaea64edcb228037430e82d490100e80063822a2b662a91c21e56332d1957e12da132cd279a92ba49c53295a29d33502ac60e5f3e77957f8125e86486eda428ddbc113e9e80949fdc490efad4c445d55e2e4d378710262a2d13762cab6f2a49229d3e6230e9a2d056f59c263186b0e59f750aad0c318a6400a6c488a5098f5ca614be0052e938e3ab309efb4bdfa9fe65d3e2a7286ef9bab712318e1f4e53262746aa63a1c1c3c61012b5908edd0daba12c29a3a4c8dee8b86b3010fb7"}, {0x50, 0x0, 0x1, "74bd1edf88809fae3f9acad273c5b72b93c374d725cfd7a3659a54d3821317f0d125438d2220f3bb17ed702f35ee0ebc8fb95f06fc48790b98"}], 0x2350, 0x0}, 0x10) 2018/01/17 04:45:48 executing program 6: mmap(&(0x7f0000000000/0xea4000)=nil, 0xea4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f000041a000-0x12)="110000005e001f0001ffffffffffffff00", 0x11, 0x0, 0x0, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e16000+0x8c4)={0x0, 0x1f, 0x8}, &(0x7f0000ea5000-0x4)=0x8) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ea5000-0x12)={r1, 0xffffffffffffffff, 0xa, "86212b768516d09cee7f"}, 0x12) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xf0, &(0x7f0000ea5000)={0x0, 0x0}) getsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000a1a000)=0x0, &(0x7f0000ea5000-0x4)=0x4) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="07075ab0d5e3e5b3b62bed54dbba295d", 0x10) socket$l2tp(0x18, 0x1, 0x1) 2018/01/17 04:45:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f000034a000)="c9", 0x1}], 0x1) sendmsg(r0, &(0x7f0000919000-0x38)={&(0x7f000005e000-0x1e)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="88cd676a41c31dd437c6d2b6784dd5ef"}}, 0x1e, &(0x7f00004c5000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x40) r1 = accept4(r0, &(0x7f00003af000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f74000+0xd42)=0x26, 0x80800) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ceb000-0x5c)={{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x7}, {0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x94b3, [0x5e, 0x6, 0xfff, 0x4d93, 0x5, 0xe0fb, 0x1, 0x8]}, 0x5c) shutdown(r0, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000b6c000)={r0, 0x4}) 2018/01/17 04:45:48 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x4, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 341.684259] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8704 comm=syz-executor1 2018/01/17 04:45:48 executing program 0: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000014000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/17 04:45:48 executing program 7: mmap(&(0x7f0000000000/0xe5c000)=nil, 0xe5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c27000-0x14)={0x1, 0x85, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f00005d7000)="", &(0x7f0000639000)="9da43fd30e450421d714d1f2ff", 0x0}, 0x20) 2018/01/17 04:45:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0xffffffffffffffee) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000025f000-0x70)=[{0x0, 0x0, &(0x7f0000c84000)=[{&(0x7f0000e34000-0xef)="ff094dd391ab48394da56bf5636a02ba", 0x10}], 0x1, &(0x7f00005a9000)=[], 0x0, 0x0}], 0x1, 0x0) readv(r1, &(0x7f00008df000-0x40)=[{&(0x7f000016d000)=""/186, 0xba}], 0x1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x3e, &(0x7f00005ba000-0x4)=0x5, 0x4) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f00008c2000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22) pipe(&(0x7f0000439000-0x6)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000011d000-0x4)=r1, 0x4) recvfrom(r0, &(0x7f000000c000)=""/0, 0x0, 0x0, &(0x7f0000a43000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/17 04:45:48 executing program 1: mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000859000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000a26000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) close(r0) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x1, 0x300) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f000008c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000012d000-0x4)=0x14) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 04:45:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt(r1, 0x4, 0x7, &(0x7f00004cb000-0x82)="6c992913b000d0e9d50f93b2c09643edca60cd08f2253142d3ede10a322f80199b423ff4b5d0d8f73be6c41ecf3cdc4ab763e06954b0d334d3854c196f150db7a195f330452997681e256fff2f09c06f71f5a30a651de2212fd6aa548b30ef5f549dc5b0536aaff59c216a57d4d9b7dc46d455aef84c622a270f078bd5c9190cc7d0", 0x82) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:48 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0x100000001, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000001f000)=0xf2, &(0x7f0000004000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x6, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f00006ea000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000e07000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, r2}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000c5d000-0xc)={0x0, 0xde, 0x30}, &(0x7f000013a000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000831000)={r3, @in={{0x2, 0x0, @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]}, 0x7, 0x9}, &(0x7f0000001000-0x4)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r3, 0x7ff, 0xf4, 0x1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000035000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x18, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0xfffffffffffffffd, [], "152dd20c2fdd0610"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) [ 341.742214] netlink: 'syz-executor4': attribute type 4 has an invalid length. [ 341.754954] netlink: 'syz-executor4': attribute type 4 has an invalid length. 2018/01/17 04:45:48 executing program 5: mmap(&(0x7f0000001000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000f64000)={0x7fffffff, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000075c000)={0x5, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x5, 0xfffffffffffffff9, 0x1, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x4, 0xe39}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000006000-0x4)=0x91) 2018/01/17 04:45:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a94000)=0x108, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) close(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000+0x391)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(md5-generic,cts(cbc-serpent-sse2))\x00'}, 0x58) 2018/01/17 04:45:48 executing program 0: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000f79000)={0x8, 0x0}) vmsplice(r0, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) poll(&(0x7f000065f000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000178000-0x1)='z', 0x1, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r1, &(0x7f00004cd000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d78000)=0xff05, 0x0) sendto$packet(r2, &(0x7f0000431000-0xa8)="be", 0x1, 0x48080, &(0x7f0000d6d000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) close(r0) r3 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r4 = socket(0x18, 0x0, 0x1) connect(r4, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/17 04:45:48 executing program 2: mmap(&(0x7f0000000000/0x2ea000)=nil, 0x2ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00002ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002ea000)="a23364fd5e580ef24d71a19dd93fc727", 0xfffffffffffffe35) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:45:48 executing program 6: mmap(&(0x7f0000000000/0x9f3000)=nil, 0x9f3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$netlink(r0, &(0x7f0000544000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006ab000-0x4)=0xc) sendmsg$nl_generic(r0, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x372, &(0x7f00009f1000-0x10)={&(0x7f00009f1000-0x24)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x0, 0x82, @u64=0x8069}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00009f4000-0x38)={&(0x7f000047a000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, 0x1e, &(0x7f00001a1000-0x10)=[{&(0x7f00009b1000)=""/28, 0x1c}], 0x1, &(0x7f00009f4000-0xb)=""/11, 0xb, 0x1}, 0x0) [ 341.912193] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/17 04:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) recvfrom$inet(r0, &(0x7f00007c0000)=""/0, 0x0, 0x10001, 0x0, 0x0) socket$inet(0x2, 0x80000, 0x4) socket$bt_hci(0x1f, 0x3, 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004ab000)={0x0, 0x0}) 2018/01/17 04:45:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000cf7000)=[{&(0x7f0000acf000)="a8", 0x1}], 0x1, 0x5) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) vmsplice(r1, &(0x7f000069e000-0x60)=[{&(0x7f0000afc000)="7b38c1a8939b3d3123c7cf22bbfe81cbf33fcdaeded25c3c5d", 0x19}, {&(0x7f000099d000)="19355d119574fecb190d7ab1a4349b8352f0e88ef2dd6e18f25ce62a2cafa79ec560aaf64e968ee5c5de9e3c02fe3d6e4c4e29897a4137aacae75a8c60fbdca4e155d616f95b4684df18b2517cc4f6fafad6a6619c8cf73412aed4075dc45306ee73bea1c1c0efef5bda", 0x6a}, {&(0x7f0000408000-0x8c)="6cff5d28487fa814de3d18d29d3d92fa711c520527c6bd55bcb6a240ac818e6c9442a5b339b84c734aed32c8331bc20648fdae97b330acce15ea3818cb27fd6d7098c6182884f6c4d3325c70ed64f0d1945f5dcac04360be3f86d9235db2d385bfc9ac1d5686e4b15eeb78068ec7956219ddc81d49be33814892014a7a5866a8e7ceb653cd7bb3794647021d", 0x8c}], 0x3, 0x7) pipe(&(0x7f0000143000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000a0d000-0x40)=[{&(0x7f0000d16000)="8f4627274bccf6acb48a9ada93bd2fb5626442c2ade8e11fcaf6ed281b27e7bce65adfefb4619f367e4dfc4816deb7f27347dc2dc49159c2226b3f9462f548fb2fd87781aaab5c7a670da2800a1231cc0268fd3881f2e78aa1efe59248010280f66584ba9ef7945b44273250b0b574bbe67c27da8a5ecc51e8957a2ab4506695c5207e4211db982aa193c10a306ff02349f423cdcc6a963b246825df9d5e546077e7b216615964e9a1c92635af34f88cf71c0b76762290576e0f7d91984a90832690ea07bfc92b78586308845a56868d7de2e6ef8533990aaee2936dbfee78b23d", 0xe1}], 0x1, 0x8) tee(r2, r1, 0xa54c, 0x0) tee(r0, r3, 0x8000, 0x0) 2018/01/17 04:45:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x7ffff, 0x0, 0x5, 0x1, 0x0, 0xfffffffe, 0xfffffffffffffff0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000a95000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:45:48 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00002d5000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000001000-0x4)=0x1e) 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$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x100d) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000001d000-0x114)={0x30, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, [@nested={0x1c, 0x5, [@typed={0x18, 0x1, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f000001e000)=0x3ff, 0x4) 2018/01/17 04:45:48 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x80000) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000000)="21ccfa82f75a0b5418d8250f84e560109837f32f23a4319b5a7e4eebaa2e8453443f1bb13ba784fc862380458ba5ac8a5bfd5698c315c3b482531ead0ae89a54502dc3e0d2b24371efd88031255141bd0f19eb9f43abece8ef6dc58271b0c082489f8056d3659e9312c6570aae34a849a2aac3918bec101374098468323b01bca12d5004ad6dd4a4906b8fe605e619ce7b8d01e0b8b455d6eeaa96a73009b70a96e530e5f0be5c3f1b9c5bf1e46ab76bbcc3f99cc630c42aeb3c971b103bc9a9d91c4a8650ef14e9fca2089de1664a6be6e3d92a4cdb2e582eab0dcacd50740ff6fd8b06a1fcede4b1fcdca92067622df40a4d3b7409") mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000010000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000013000)=0x14) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000002000-0x78)=[{{&(0x7f0000005000)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='ip6_vti0\x00'}}, 0x1e, &(0x7f000000e000)=[{&(0x7f0000001000)="f04be868b6c9a394af28816bc3fa29cca4f46126b081adccd2bde4fc5fd935c151af431c0adab8647bc305ccba4503de5fd4fb5573cdcbc7be23422d6d20eb1afa06b6f385a61c2b1a0c6f8b36813f02bd47ea21ad5901fff97b177da02240069e76fe0833165d132687eb285287b9299f4b503bd6bd53b3ab2fa7be813bfdc5f78857f8692b4f778887e83b3583d89074d695181b9ff8364f6a08a273d0999bcfc5ed5020a5d652df8c14201b6a4663eed4", 0xb2}, {&(0x7f000000a000)="2ac9897775b95b24443a06324c2de4721c159dac49cfa254871c908ef5f191b0c879857148a51ed3a9c05500018dcf4293741a8ce2671a2de5b05aba9cf02e0a0488132e3fb8086ead59c279f681712dc0798496895ac1b37bc23e8874fd33475bf6641e57840f96f6a9a84e20368be489a7cee43c1317", 0x77}, {&(0x7f0000013000)="0f2ce15d0ca4b27ea1060411f1e755e1c54dbc36c1e88a1ec525c82c3f33d32cc6786a062cc352ff9faedab3db5c3b95d5cbdcdd55443996c8b847a63c8cc2f74494d8c3e86f23de84ec674b6dabf269fd46bf58a703d9f28791347f6fb5cf08881eba6d0d86a272887ee06fc180e19b178acc607b7eeeeb5e75d86e2dad961df8fe554e20f58a50a5ab087b59d7f8584fa4318f34ccf7d97b23272fc9d5a596195114fd4197a39e8d0183f72a76c6273525fa49bb5e5eb55739647a12c55db0f1e6f786ae50381329a897", 0xcb}], 0x3, &(0x7f0000014000-0x68)=[{0x68, 0x0, 0x7f, "aafccb17d8e7bc99a75d5dc1d636ef0ca96d4b53424da75651f3f024f980fc7aa7a685f8419eee127eb21b1fb11db680f63c16b298a3d134fae284e7e807871a92b587a3dbf989849a674e9490fd7b1c8a1b3be2901bfeb6"}], 0x68, 0x4}, 0x0}, {{&(0x7f000000e000)=@ll={0x11, 0x6, r3, 0x1, 0x5, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000013000+0xf7f)=[{&(0x7f0000013000)="59f7966b8c80b6de0da3ab9f500f5c6874a7e0b2a22d64311ba528332e0df7e53a6373b65ab721ec27512c9dff44a18b86c880ded311da136c000bdf42d51e31982667012828d2ff4ad8b3add197bd4a663a65582f94eefacd2cb75ee7632457c23d541b1810b4ec575fdd48f8fb4b03d13753a72c632abe0b9d37633de4f31621dbc33c9542cc2abdd0a8a712c78331622c0b94833adf0267dab1d806e1a3a75a4828223df057b5e0dc0cac081409ba030830f1a95544783e5b13903816d776f51a739c41d22fce51001ede", 0xcc}, {&(0x7f0000014000-0x2)='P~', 0x2}, {&(0x7f0000013000)="c87eafb7df0ce37b59e1f22916f69cdbe02e01236c959901d36fa1e90b2c28d4bc824ca2323bf83567a9d91895dc83bc9940689e3fce254ee111928e5f24d427f36bd09bf03429d344d89885649e0a79d2dd0d0f267aed659fe91355fa478f3690a1f75ab5bcbab1ae12293a095db4819c934e9b23690f359aaf8712c5770197ffade1f5abab26e5dd3ff08b0a04370f48d2c585060319f25823b916d03e3f407dc1fdf5f69a0df98c9b74d6e1a8b05b5534d2c46d89382eae7580901b75", 0xbe}, {&(0x7f0000014000-0xef)="1b80998d094e31829b40343d1a1938d254cc868532d95784ffa6ddb2e50daf5fdca82385efd1a2616166f2c7e0445122aca766d386be2dc8e90b9896c2cfaa76f785171f37c04e80029a171766c43fbfbac56978afb5b053c47711fffe24f573e488c6478e23866dd6f07e9c2aa3f0469e8885c257f7ebbdef96db2fb42b1469fecbe49647cdfef439c8840012de20df3cb09d0e816512f04e881e2e8e5124158455ecf18b747c6a2f1ab5a2c4deb0060dbae8e4f6a038c70856e2131b98aea5fd51e493f6db8f9145f29e462ddfa4a3598146ba088f5a8420a32d3868692aeefaf9b413fafe2cbb966f7187602b68", 0xef}], 0x4, &(0x7f0000003000-0x11c8)=[{0xc8, 0x10a, 0x0, "0743a769c6d4dc81b94348f808b7a2c851314a54b56ce7f36fc82c14e6658ab3b3e9a98a9b94d81bbeed66d1650e3c25a11ed0f3a3dab5089356f29f4fee5a0fe44ac69cdf098c26a0db63ed8d7a1e9f97dfa369237a8c961d51f6682c1a7093cc4a1b560ff87be6b40256b304d2809190db5049278f9ec89ad3e1a3e14b5a2ec19b9aceed06308bd8ae5f837c1588dd64b6d24a1d7cec9f1192bfda5dcf971cbd818ada47041a657fbb096f7f2538f1eb"}, {0xf0, 0x88, 0x4, "768060fca93ff6e0195d4a11e09e3365cfb5d817433d2009e2d7ec2220a417736e214b753e49b56f8d4c67f20a854238b13b4638fd2073a2789ae8401191b700bdf0cc5f2aa357afebeaaba98f25b05e731f5716f2631b167842184de6a2f8bada48a5eaad4d7478162894a5f7f2f7a7d874e7acea90b6cddb02ad55aba85afd2de492620433bfae175d8f17b097b143b148d422b3c7981c797511609aa89c9a9942dca8fbb82da12dd5ebbebac0d3376a2e3b80e6f618ff2472db0f9f5898990f0613e17aa31680acf3aa88f6918f7a1832c58df2c0024759c896d611"}, {0x1010, 0x117, 0x8, "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"}], 0x11c8, 0x20048000}, 0xc51}], 0x2, 0xc801) close(r0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) 2018/01/17 04:45:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000e95000)=0xca4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000138000)={0xffffffff, 0x2, 0x2, 0x1000, &(0x7f0000e15000)=""/4096, 0x99, &(0x7f000071d000-0x99)=""/153, 0x4f, &(0x7f000059f000-0x4f)=""/79}) r4 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d1b000)={{{@in6=@loopback={0x0, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000481000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000516000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d18000)={r4, r5, r6}, 0xc) setsockopt$sock_int(r3, 0x1, 0x31, &(0x7f0000dd0000-0x4)=0x0, 0x4) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000d1f000-0x30)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x8, [@loopback=0x7f000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x30) getpeername$packet(r3, &(0x7f000060a000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006cc000-0x4)=0x14) 2018/01/17 04:45:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept$inet(r0, &(0x7f000054f000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef8000)=0xfdd8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000b7c000-0x9e)={0x0, 0x96, "1db842e8888650599befb11efccb2810d2c57408b260fa4574c0a02b14d2d1e86280db30a8acae7fe892de2b5c25d4ac2b660cd268da86d19a44d68f86b9f1fddf1187a62f8708da75e1e2e2a3eca0307d71c066c4010c477d9599fd9ac0c57efe3c5c206eda2812c3420f3a92b58a685845e3eef1748d8665079a3c4fadc7db1994f193e7ae870e558d882bb0c09b1c3730b8ce4316"}, &(0x7f00006c7000)=0x9e) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00002ff000)={r2, 0x7}, &(0x7f0000e9e000-0x4)=0x8) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$ax25(0x3, 0x7, 0xca, &(0x7f0000e2f000-0x8)={0x0, 0x0}) connect$ax25(r4, &(0x7f000084c000-0x10)={0x3, {"dd23b280efc391"}, 0xdf}, 0x10) listen(r0, 0x2) r5 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r5, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) recvmsg(r4, &(0x7f0000606000-0x38)={&(0x7f000082e000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000dc4000-0x60)=[{&(0x7f00001cb000)=""/214, 0xd6}, {&(0x7f0000c11000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d75000-0x94)=""/148, 0x94}, {&(0x7f0000a9e000-0x28)=""/40, 0x28}, {&(0x7f0000a95000-0xc0)=""/192, 0xc0}, {&(0x7f00002c9000)=""/65, 0x41}], 0x6, 0x0, 0x0, 0x100000001}, 0x40) close(r0) r6 = socket$inet(0x2, 0x5, 0x81) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f000039b000)=@sack_info={0x0, 0xfffffffffffffa93, 0x80000001}, &(0x7f0000e09000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000cb4000)={r7, @in={{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x24}, 0x98) sendto(r3, &(0x7f00003c5000-0x74)="f3abef7ff31bcfc8bbaea2459656e3061444f90b1badd81e4fce74ef9e41cd8def2a6764d1b9b654fb9d6b371723c94ba6ca5bb9c8bb6d3d901cca0d92579caf28ba710f61317e4729dee8569a2f3aa034527593a3c065f1e2717db10d590db451d6e44691d5968097ae869f3b8a1b31d3e17511", 0x74, 0x20000000, &(0x7f0000ee2000)=@ax25={0x3, {"411ebd2a46813c"}, 0x2}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000701000-0x8)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f000048c000-0x58)={0x5, 0x8000, 0x4, 0x7ff, 0x1, [{0x8, 0x5181da6, 0x7b, 0x0, 0x0, 0x1004, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000065000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000a7000-0x4)=0x8) r8 = epoll_create1(0x80000) r9 = socket(0x0, 0x0, 0x6) epoll_wait(r8, &(0x7f0000ef8000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x9ee2) getsockname$packet(0xffffffffffffff9c, &(0x7f0000563000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000827000)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000b9f000)={r7, 0x8}, 0x8) accept$nfc_llcp(r9, &(0x7f0000315000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000068c000)=0x60) connect$can_bcm(r9, &(0x7f0000924000)={0x1d, 0x0, 0x0, 0x0}, 0x1c8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000b9f000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x9, 0xe01, 0x6, 0x100, 0xfffffffffffffc01, 0x80, r10}) shutdown(r5, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000456000-0x5)={0x0, 0x0}) sendmsg$kcm(r9, &(0x7f0000a23000-0x38)={&(0x7f0000b66000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a96000)=[{&(0x7f0000963000)="0ba76be0dbe921df60c1bff6eab5eb09dbb27fc93ad84d86f1b7ed9fb58220556b64f0a96267d2fa544321c678271d15650a3b6aba1429f1a86cf43ca51e48ddac5d8055dc773bd1b933e8d3cc323b7a7ec200f312ef664caadf42e1d545799ed52ce459514bd7c45c4bd703f18f846bff8370e9cf844b6235d72ab64d44d2a7cb1c462e01f23b3664d61aad5910e669a0aba379c7fde4282e4e09c0d531f013781cb8e912974d966acb381605", 0xad}, {&(0x7f0000f8c000)="867ebfd27dd16827f69db08d8e45ee79355c3de000047e38aca0b0b011c7401306e55e98d0506c11ffaa24f397fec09229b783058e68ee983e942b646eb5604880ca7c3c1428294ecaea41c2ba56fdfa5ae574790c7a4f0aedea5fb5ac7044618b71f520e32dfb0d99dd45b829dba71c800db9643fb158aa6d429a53ee586c8e2e3b4f2cc38bc30fb05f5695f12ba8bca7ea9375853953daeb3c6583069f77db97208a2eedce757a98dab53eaf", 0xad}, {&(0x7f0000fcc000)="44e9d3addd7f75c27884cc19d95f47152d32c1e9e8df231a5da121179e6e07082aed4175a8b714d6b1d118a27284c589dc748cb642319051ee63576d58daa6f9c19ed0bf49e6f7feca0b511dcb03d495904922224ccaab619a98d95ccecc971b13627fc4dc86b9c3150072f9ea4b89f7eecda87b3fe9ed849fc5ca21e6f0921b5bd0633abad32172e615c62305519cbd5634d87d7d521d074707d9962a1d067ad67549e784756d0f3d6cdd38b42e31f12e4332fbd9", 0xb5}, {&(0x7f0000256000-0xaf)="bf2dfdc7376786b3ffef6020b9275ac0701488c02ebde603cc9f9bd3a43cc9dc36247d57f9dcc697d5fb89c16e58d2dc21cb74193e75078ed17456757df1458f311247e3bc730aac0e4d903470838fa1488a9f07a10a8d926fc564cb1e2b4599d9377dc908a97dff2d152c09a69c417bb68722d9d9c11c53dfeae29cf3baf4f9afc400f2d9a101184546e92b045d832aded53058ceb9e927ea7a9f8cc8cc4444a92649af5d25e1680d7f6e23ce9cf1", 0xaf}, {&(0x7f00009a2000)="67a05ec4b49c073c0707e7a83d16307a8ae929040c515a964694852f6bcc8969591840f89289c393f7a4d7283f40bd3aae55a3ca4249b56923bfbd742944b19bc54d5447b20e7a131e9cccb1ccb1ea8b6fd12e47b13486033c329177ff4103ac950057036b0160cbde1bf2be31a7b177b1c3746bbb38da68cfa03791976cfe217518dbc0ff4953abb01a8c331fc6cffeb3ef1409207e4360dca6f2ff7674d254b193edd9095b2912b63bb97cf0a71f155b6ecd43c8", 0xb5}, {&(0x7f00005de000)="34f245c6ac0458d6418bf124dd68fd3232a65f43cac46c37a28d32c4cdd8593dfa9927a0981364cfeee6bac08205ba9b331766adff0e12a3bdd4c7f9154e4151105d828591c58a58a251f65e923d2c3e1336a247e747e055e2d46d6cb0ddedd9208a1ac2dbb957fe76df463ee2ab84aaebf3874673832af7e800427980c2", 0x7e}, {&(0x7f0000b77000-0xf4)="431452cbf878c6170df41704bc991a42f6dcccae27cc192438c83d291e0fc59b183be1793c7aaa879a220ba202fdb25defd31f08656491bd3f22d2b1f3e215c382436fcee69bf2e90e56e1afd67acebcb47379f8eb62c24475b763e91cf8c5e74ef7c02df62210e2820ac6e08b651ffd3dab3adb6493dd3a2a14516c76accd04b0d5ddfb5e3b6ddf9b140ed695b558709dbf88cbf0ac3c15b293353bd954fe1b78823fccfb0816e4a842bf1ee86f0de00a5c0c1d10dd3b76ef3105945ce4beb76d4f099ba513823993184194da2a47db4c8e3b438a86b87e00042f7fa7f59a597c21a9633434ccb7095f6ad2e788e58b0d9c7dba", 0xf4}, {&(0x7f00001cf000-0x42)="3f2fae89c123e0142d6c51e2639fce414d06a2ac1c3fa4a03a333305f7353adc910923c072fa81ac436c0deb80b52b74d04511c64cdbcc92c5cba34087fce131689f", 0x42}, {&(0x7f0000778000-0x58)="2d37495df61a81d21976891c215680bdf2c472b1de3c9f777aa16d4aa3126e4f38c64d3314d1be89d5ffb5cdc476d2d966925b3ed344698647f87102656101ea403a3268ffde9af5f26c5e35dd75b62886a170caf7a6ba03", 0x58}], 0x9, &(0x7f0000622000-0x12e8)=[{0x20, 0x102, 0x80, "73c4ea76352ee00428952808"}, {0x20, 0x110, 0x9, "a00beae797a001e7404dd8d465d7"}, {0xb0, 0x117, 0x0, "d1bfc8cc700d8851e611841677dd5b690161b24e54de23418ee006c1679184e2b8a8cd80af862320004ca956ff7d4b77fddb62c6ef6f23ef27d02a26a95db51d829e16002fa2d06a2b92d585fc55c77808cf1d5a63b9e2c98c984fe258ed650962aa669ce10eb786eac4418287c5de8cb6138b1cb9aff26a82252049a06f9b44311c6c7e11646ad288ea3d38c8eb31b67c363a878d9aee3bfe609266574c9afc"}, {0x1010, 0x10a, 0x1, "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"}, {0x98, 0x113, 0xff, "5b776607e8368f502da37472ed0843e59387949e52edb7585858948269c8174959b43a99f49a14fe3cbbc1abc0287ed1f0f78534315db2041971b841be5b21e0d43fa3c0ce7b7da89f8cf458b99c274d528b859a936bde0bd77a09778122c93a0fa455d9c22f15fe05d50bc71e49444b515fb81298ff6c47779ab5a46e63465890a953"}, {0x48, 0x1, 0x8, "dbefb0d1f690c589383fbfc81f8c0e932e49f74eabb62e1689accbbd6e27865aedefe1ffe15733f100cc54f1d16f81ebf6"}, {0x98, 0x102, 0xffffffffffffffff, "1092334947331375bf6025574dcfc798a00c57fbf6a8d6dc7cdf460663578f6b7b260442ccd6db6ec4d558a8eec08041f3987d44d191b589f7b36867854c31536df8601c0ff6f9477b2f0f41e862ed63fa18034ede130ac60690c482ed5bcb4ccc1c0ffa486e98e3e6a7834cc392a0d5e043df24dddad062e45f2bff136e7b6a7b8ff8a7da32"}, {0x70, 0x1, 0x3, "e992557eee2979d1f61c93e5dfd4a85130e476a843e845bab21230fe3f9ec0fd6f9e1e9f9aad5f8edc95b7707155aacf1f4ccde84216cefb1460520ecfa9c7dcdfb1a2c5fea6c13b33c4d4015c453ff0f3ad075a43523f785056f0"}], 0x12e8, 0x800}, 0x4001) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000321000-0x26)="2600000022004701050007008980e8ff06006d20002b1000c0e9ff094a51f1010187033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000ce2000-0x38)={&(0x7f0000f27000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000093000-0x10)={&(0x7f0000ae5000-0x130)=@get={0xe0, 0x13, 0x704, 0xffffffffffffffff, 0xffffffffffffffff, {{'rfc4543(rfc7539esp(cbc-camellia-aesni,sha512_mb))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000209000-0x3)=0x0, 0x4) 2018/01/17 04:45:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000758000)={0x0, 0x5097, 0x4}, &(0x7f0000693000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000711000)={r1, 0x0, 0x800000, 0x74a, 0x10800000000}, &(0x7f00004ee000)=0x18) 2018/01/17 04:45:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000c38000-0x10)={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000d9f000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @random="1fdbb289455b", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r1 = accept4(r0, &(0x7f00004ac000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000017d000)=0x60, 0x800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000031a000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009fa000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003eb000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000825000)={0x0, 0x0, 0x0}, &(0x7f0000425000-0x4)=0xc) r5 = gettid() r6 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cb6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b23000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00003c7000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005bd000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000989000-0x4)=0xe8) r10 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d86000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000007b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000838000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000017e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000828000)=0xc) r14 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009ed000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b57000)=0xe8) r16 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef9000)={0x0, 0x0, 0x0}, &(0x7f0000af2000-0x4)=0xc) r18 = getuid() r19 = getgid() sendmmsg$unix(r1, &(0x7f00001e0000)=[{&(0x7f00008d5000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000186000-0x10)=[{&(0x7f0000a8d000)="f3ea9302", 0x4}], 0x1, 0x0, 0x0, 0x4000004}, {&(0x7f00008b1000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000e4c000-0x60)=[{&(0x7f000069e000-0xbe)="3378b2b21c495c05a08b592e27bad62656c0a36bf3afacc736a2b06b093eb3609b1e474aa794e368220b899e4eb1457518bea5909c9547bec24b04b1df609d9dbf894d0a814e9e34f76844272011caa502498b235428480d8892455a1d6adf7a9e457c8cb8e2fc73c6936e1a7c8c63869c6c516430d9ba6c39455e764e74bf608e8a67ffa7469be7c8830be719f7e92974e0bf883d156f25772d2b28a22748c1015e7b094f817705d0625988e784698e8d6af71a38b3932be3f32b7b8ab3", 0xbe}, {&(0x7f0000c49000-0x1000)="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0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x110, 0x40000}, {&(0x7f0000b51000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00003f3000)=[{&(0x7f0000d0e000-0x52)="a3f9291f713cb8b7510466b3309aae030209c06cce43cfc55bc8c65624195a9f56a5d5d762275622dc65e0ed6232b95bc5b9538f3b9c545c960c87d16f4ff4d7e700e5991f46d73143dfbdc3ef8b8163fd22", 0x52}, {&(0x7f000030f000-0x97)="fcff8814666fbf92c0e1e9e1f83d1f0911e1976ecba86367823e4c4a45bcfc65e2f0589697def4c2ba84711557d9331585ec02f5836935896d00341cb6a4f6749dc08431132fbba6316b60d5d1d9b3545c0ee254e5d523b8156f060a73ee18617cee4246eff68ffefe5d1070b63ff81f895e0d134f6151d1ff092796b71b9566f678761f0a98fd679f12fc709d08425a2853d64e4f03aa", 0x97}, {&(0x7f0000c32000-0xf0)="c1cb90d43699523490cb76e2a6ea244da3bc6ccaf05d6337891eaa718df8698b46f3ead8d54777a1e717b060414ba3aa632419954936e83766a1cc5aa885334abdff04974de3268b19fd4582256e4e186f1e9624f14b266e5f70049f22fa838df7f5486ebfaac4155b2355f60335a10e3ae9963cfb384c315255c7b619647f4e37d7cf67088e5970793932aaede53c4400dfd0cb0f2558275edf163f4e029c22bf02f26e6501fd6eb23da30ddbc6002be3298ca2f2704a32dc3621d1f59940957c5ccba9c74b422dcb69d0383e199569ab14b9bb4d7b3243a018dad969333844ec800c56d203f39805a62d5ad3c314ce", 0xf0}, {&(0x7f00001f6000)="b2f0812a623c40d271cda5e808d31db07f22a7a15d101534341194bca4e0c623dacdf754725e1c073c7ee7d62e2f64f8d7657872cae8089f3195806e29b22077a1a15af497902ccb08696d363fad778d8ad38672f5698aa952cfae027dd9be524d077fdd5dbc209dd2363034caef579f4defd5b113fdc8426cbf46af464cd472da5fc35e265fb77004e5de00445e02525c668cf1ab6d8cf1c6a6a459b43548f6f08c2ad5ffecfd7d21d8995c75dc52e194a71b35c71625e822e3f9f145d22b29f188ef163bc6678d0dd7c47b258b2a06d6b9f26ff702bbd6927db5856ead403616eb9033ec0f85895f516511f6a913e312103763d35e4a7f8b12780106f858c8865ccd8e142d8ef079b9c5e00c998cdeb6e1ab275ccd9c16a44a81fa4517b67296544660b6cc171fa82229f63893220c12d15df653cf6e8cbd7b7606608c3d774738b74a72d40f9f574d2be764a1294081399fc294a98c9c6811abc85e9383c6dd8d7d8e2eedc70a99139b3fd7b3731087ddd3f6bf03a745ea75f29dfeba4dbbd6d70e8023a1f632ceb3b330881c944c13c27673be68aa5a1a6709f7968d95eb89c207584c53f2bf3b84a6a8f101186e810a897058245a4c9691f72f8066287950f4181fd5ea11a8761ad8425f057cf03e4cac450d3ffb099c48c05ab721c37637280fb92610673a24ca5585ed763b9aa78f25c3ddd9f4c1cd5f3136dc06cf6c0a70f04ea22261e7a14a146b6f6bfa5636399a719ceff48e1b5de25183fe09d7119318cdf85167ddac20a74da30c63f9a062be1798f4e6ac885437e3b1860e544fb3e937d0bd03a7d1aafc835c339031104ddfe4a54697236ec3bc03ef1144db30036402fed47cfe6a0ef9b49c7c4403e9842fdb9f4321fb1b2dd03f209dd64ede7f324554dc0be3c3d24c21cd63b325204f4ad9682c4028c84f21dce3a89435ee6eb60e04eb33b3c3889d49a40d1b1fbf1035fcc1d6fd458fea872382af53657601e7e62d79c12d83c6c5c11fd805756926a62b1d9e2d7d67bcc91f8e3477574f02aad3a4c4afffee7a4804b9ba7420dcc319bb26b2022ee1c92309ba356c2c26d16524b0db57169a66bca6132fe8641426a6b765c80b83ca9b3b5a3d9b95ebdf2650d638047d0166e0d808dcad04df9103020fd0b428f95a61a615fbe44379e53195aa261d7e46feee652e8dc56921658716bd961b3d8eb94aab037cb5fb168ddedcf311333611dc33a4c99c7ceffbbcdb2ac0d09beb2049eb083fcc53efda572fe4e5a8b663ca1e452409d242aae91f3c758615c369c95f3ad8adae0bdbfa5ed79abcad77cb9875f337867e0ce8166e8d304ab790879cc56f50fcdd27d3f8ad3c9e63ea89e096592a2a5ed6f6c0da4349f7a7ead4beaca27664c47c6d93dc4d77a6cacd13d1fc301bed513b23808b19c675683c4f1fc967f871de924ea6fee3e41b660f19723eb28771150bd2a4ee36b042bd480a27eda792963d0d3ba838592c467ca27670819da3dd9b5fba8bd4388b6c5d15330d1a49263a902aa0243c07a0bc282037ee4dc4b0e6938b367eea090af572841bdf4ba62f2441355c31749255d5b9dff702ded9ceb51b6e760b3250284f78e205c2526ebf8427c7a553008ed5a9231137789741f039ac4c2f4c903d15477dda8f63eb1e5628d58fe197fa9d08744644196a3b735cbd35e13e3ceb473dbb3f02449a3a5b32f62697c3e71919d38f2f1e348ff2aabe24ed78212bbc7ddc183da70c84fcc4296a4afcad449e59768f4b83f5b8827eef9731272f92b42c97500ef60e3b994b52f7d0fad0586ffad0d479536f03e352054216ecad6d650e18e1dd3c0c5e01293aabf4c45e381aef1d966f370a37aab46d54b61513b1125f0058631acff4d83e67c26cd0d712dbd6e25f1022c533fc94922bf34b9fc101ff215be3da2365d016e7baa0c8f863a5bc6f2ea54edb317ab263d637711dc0459a380d3a81ea7bcd7a1428f2b70462eb59a0fe887c6007283247c861d4cc84e40490e479d73931d3f8e70534918fa932c1d3c06d9a58d561da8384b59af903fd81b4c60a6181a723851f5f3aeadd55cac92330cd723955776dfffb92a287bea4f444935fca0a55d8deb3fef14068fc82ec61c1c0f40ad6a341e8323d8ca79763dacffca50eecbe18bc579d453c022af08cc654fe85c2a6b18c82d876dce3e6c7fc2a1a8b0adb0cc852a2021f3dbfa61aa2ad7ccb661da2b72b539881ea84397b64e7c48144f5b7da211831d023a9f0fe8a05ca2577ebcb24f32bb9fe8f51632ca14b4b9b60418f9bf40670bd42f29da5e61b876afc4d61185888fdc5736de69955fe2c77b076c8d90c48a0e3731a561971e1b4afb1f26c187058b088ad42d89a77c5fe14bb8a7a514f6cd7f302f9088c85c1b904b0c687f584df7b916b1079b23cb74645897aa47c90ffc5b912cc6d9552576ea502646081f13a3aceb0f60fa5f2199c13d3358bc337f227c238f6884c799e68a59743a196c817604a218df8399833de9c4f57f6f4f96abec21e24a1346c4e1640be792832757a8c7e8478ed712e4805574220fc01e383a97039c4fc009a8c5a39c09acdb78777907b40697c23f7baea24d7eb1967e1969d952f2f2393f2f3324877fd7835cab8495800b65d1c96db13c133b3841777ebfbb3cee8c05dfc75c59f0b6325e1a1361c5d6baf57abbdc8f8c4775b4e8a52037dc124ab87d6b7ec6d6482e7217c4760ffb6f7242cb51ac944cf7fa5caaa8032c58060bf1eae7dd6d620daef860fe47a602392c3fa08ade1a4942716969ddd3f804389ceb536226b5c9420baf556df663736d7d21108cd6091f08f7d31da951a2df2d313e16946f1a11974db5dbd0aff53fc8fbddb8ddd5e1740dfc816997ecd4bf1d9cabfb90c59a179f425b8d0787e2059bb212123e9325978c1669cad51d4b4775bda42b7955e15789097986a01de154cf8f769f1452deb24431572ac6b8568d0e33cec6985b97ade2eae8e5b5014d32a3dc693fe63ee9941353515358d67fe855b2aa6e9e2ead99984d964119a4f61d897b5afbc881601d07a172b7784a3555a1d12cafa583a945ee119137adeeb8568455e27ecbd7c6eb15939c242957831235fe723b6bae4eebcba4bcabed5393154d1c4ecbffac9713662698b7a165538a3152f68e123354ca0e1892eee26da05f3b070680b344fe30c0ae994019f804aaa502dec82e9821043e2fb96a13346a3db35abae582e44065da3ee2cad2ae2f256f59749614e9763c80766be9b79f95eb601537dfc71529e2af498a148d03e37322529b6747a57d85cdc22e78ee88ca3656e6b8035d03172e9ad1c5bcf5c29a14e438144e38fadd38368e4ab3ac3cbcf895ddb75859c6355ca3525a388c50fd6f24fdefb004d7a2f58ba5d688aaf1ae583fd489cd532e8411bba81db489443c09a9d94b64a49e250c16a48cfb2ee141e96c39936c2b4435f6c4afb81f4107b81b49768f219e0f0c5e5aed26f8cfaded132d9bd04b991cea6226f3f6341a9d1edff3d9121e834c0687d9a874b2db132b2a4526ddb26a91bf9c3fc2f1481f2a39c299e384720f7a1b365f42b66dc629e3641cf7de2064c2e5190e8ada616d4f8c6039b535a2c2f0465e04d29fe10278b058419f09ff742f22b8bde9d039cdaf93de885b6899f67cde6bfe5e9ef81ae07750e05373284d50c4868da0dfc7da8167e767850d4c626724ae6c40bda66cfb025300b1e0e2141a7eeb24b7f7e29080ebca9531c9582de3edd4af0eef61b06e56892147001e433a6f2f1bf570bb95f6492415d400031344761d2b352ebdd27aa90b8920686fc78340793d6ddf43a3857e402d2af03bb7b2f228e1ad856d109e4a6be7b2a6755087932fa1bc407fdf4f8632c5d80a7e7a46a682afbd451fd910aaa84b5ec4eaaff3591e394c5ffcfd1078dcfb61d6734613d7adbdd0faaf26c770be288c625049c66530c9fb76dfb5494c19628f2339deb3bea0cdbb36b7b50054d98c7871255f5a03bc849d9a41465602e1bb482d2c32d8f930c150d8c2a77dfeced59edc2beee4adaf1a879eb8e01f9b1c53cf1ba1c06e64f2a6471af30c44cf2b32227a9020b2dd0eed5f1b80448c1061bc8557f5cb8a56ff5180a1af72367c5bdfdd11806d47c68d1e29236c65a3e178ebccbe57c3c0b03ce13a6e6f44503ca00acdd75d163a6310eee0e224706c8f8d339d6e916a94bb76f788117b80508e042dd4834a01fd0fa58b3bd611be0e0d6f59c762bb4cf38d1ed58834fb717da7b6175f955d9cfe68622abd71ce54151a547196c37988c50f6fc2c6378eee4ef9d5169eddf1c78c0a9c4d65e04bb6eed2ba24b7ae005f5624b02de0f4467d926c79a542cacc56c925d5a4c3ff5144d3d058a2ae97047165d1dd550950656461804818890a97bde2652903c298e7fcd13098b26a00eba60a1b0cf1c0f554e2d383a80431ff8064a587638d70a8884298b4f8d067c53d807710d1d17d302e0904e46200c674dc24fe4304e931ca6f4f0604f4b74877080d4bb3c4dbad213e5cdcf4d1cc5ee4fbb888473dddc10248e0bc379435080a49c43ad8df51ac875f1f82cf904f148f82bbd98fd03eef6ab1fc7c1b1345f73ca13defd1aea46a9d967014973ea669e5b5e5ac2299044643cae1ba91bd9a1752b892130b8397497b4448fd109374d9f68afcd94e4cdd9219eb145c8f26f016ca85a4b9a4ec39d2c300e9f14aba7cdb2cfe87e275d66c6e60c38603d53241bfb135030d4bc592e9d3c861ff7c2ba777993707da741b29b5064d75dd4e7bb9fefc40ab959012f9fe71cfbf6d8f591524ba5aa20b4ae5087890baae2eece627377bde341356552eb4386d88a7723171519d14879433957f6bce76840bf69faa3de2b7a51e2f1465b20461dd4dd4ea93936455fcbaface5c7a66015de7f95890e7f0a56a1d7afd74e8c41e8dbfd779b6afa83afc9139b63e6d2cdbdb3ff47c15971a4b1d02c8d150e09eece868d7faf0678799f9046cefd7c7c6f33a619d82fb54c1a986a5e903d372a5882b2e6aac7b616468e30523fa64897dfbb0d88a5430d36b512fa84035c4ef1d9a3b9260bcfb7360cc82b46f20281fe4810ee7509481ef9669f215014b5ea159d2412dc9ec81e70d5e336b6f668304b837ed7c43edb27ae1120c074a46d16143e48c7fa2550a87f0b3ccb621dd88ea4a28ae8227b400b32519b0d6bb68d60cbf1e5d1aa89238f1f3c29759f90b191e058d3158f014e018561e7a697188aecfd132e804541f18a4c5909a0a4722d6fea9f1331dd68744a47f1a6007c7fc8f41cf48e4d1800d8a9078655ae170f87e2d6106a742a8a7e18bed28b21d731b336e8b25e0cf91f5329a734f395017b2031b5fedf2ed6d8f43676f84e5acc9389cf90623d02f3369d1d0507a21dde3b6c4d5cb963462b29fb485bb28a3cbd48596fbd88d7e7068c968b066272aaf888f253fa10a0656b5b6a438249eac5453039ab5b66495a61606fe77a57c1614ae1591926c4b9cd2eb53f3e4afaf714eff06bffe490124fe1fc8c7b8f5edeb4a4417d8fb4c58411b96a26bc51da57d71926bb04beb3419e94c949f2db1bcfc26ad27d736c04522224cea41fa3706cfd32f8bf4ece6777cbd84a79c795f6de8fe849b4da51d470036700e1e14f561263a2d412148be595ec266fbac0f0f2115aafcc065200c7d77c1b7b734f66eac88b1369fbca68ae9ae19742a098e9064bce5a2f27701e51f31d75f4c331542186d68647d64078d3d2bc7c80112b7cd6c4fe07b15a2f30a541bc987d441d285ba8", 0x1000}, {&(0x7f00009f8000)="8e459460bdc794f5cc0a7c9dd7202e2c3c7b3bd72ec8e60830b7339f370d97fc42c8972de41a61e2bd21d9309443adb51b8f0c62329115bb0112c21ff287198472a8769f77f56c5685d82a4a54953902dea09d9bf4240ac231a15863b8018f6e68577fab1d89225cc819059dca1ba8b94ccfa1b7a8dde842587a3c20d720bc931091162fc1eded15f487a723f49b280bd24c3e3c09b47127d9b5b652335560c8189a9c6b28b7a960ed8c2275807b62b7b716ceb767667aed118bff7d103c2cd244e59981063f0b938c8f60671cc5fbdc223cc42ae3e54425f9d1ade2e7e51c25834dd1385f677f0f8b5ec12a49b4b7c1df8b04b025f1ca581c", 0xf9}, {&(0x7f000075e000)="a67724bef25abc70264ba47e0ac08a54986009f8b9bfeb3cdf52c7572c53ce8b5717df9a8735f682f28d3d234c341a573f4cfa21f76e06d951d8db0b7ca6c41e123d1858920098d0af1ac2a430a05a5fd5753dd5efa2c8723ec7090f15e892ae04f68bb687a3288bb01025a34b50ecab548a7f09bdea0687cda5a6b3df4bce03c703209629031717c4629a19dc87023039e358ca5e44e5002c370fec9b96135f9b0d9be49c2039952f0086b76a5b93b1e5148e9dab56d64f74fb3a44633b9c3b7f216af8b46281b1585508e14e69508d", 0xd0}, {&(0x7f00004e7000-0x8)="be50ab5eaf04f88d", 0x8}, {&(0x7f0000085000-0x43)="9a079d745cadd91cd861952c9bbf6dfaf45039394048cf669ec164ff5bc943a675772a1fdfb2ba4a2e7c850c8422a73ffb3b0ed530c08d366c0a1d2a851e000fa4da51", 0x43}], 0x8, &(0x7f00006da000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x24044854}], 0x3, 0x48001) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000d5f000-0x118)={0x9, {{0x2, 0x3, @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, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/17 04:45:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00004d9000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000411000)="ac1d24fcf0f437158c9bb828e0e54c65003a47d93995cda1ac4c13e546397ffd266b8d79a0f1b3a148299c36c770a8dfcbb7903025d86e9fdc97b485b6b1bc627aeaedea3be625f6d99fa71463396827116e9bed05b46588ca15b055311bf87dc89914ddf202f4cb3967cca9b89f", 0x6e, 0x4000, &(0x7f0000f53000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000da9000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/17 04:45:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) connect$ipx(r0, &(0x7f000016c000)={0x4, 0x5, 0x100000001, "9dfe7929b3f4", 0xffffffffffffff4c, 0x0}, 0x10) mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r1, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x28, 0x84, 0x1, "e5364fd68b19c512b3dfd8205d951eede2"}, 0x28, 0x0}, 0x0) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000216000-0x38)={&(0x7f000015f000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000211000)=[], 0x0, &(0x7f0000137000-0x3)=""/3, 0x3, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f0000217000-0xe5)="fd12b84c61ef9e4a4fc92aa7ad277fb7057142cf569aa4be79848ff9dd78ea70b16603504862197c505ab3f2aac2562d035f5882f6dfce1b35c3296ec92aa7473f60857306cda6c363fdb5abc210ee2461a44c4e879c7180a97988da2e", 0x5d}, {&(0x7f00001cb000-0x5b)="8bd8250a5d1a581474b362bb076e157fe7859c4af91221c832b0ab0be52560e8c3fb6d8d10c6684ea92fe6d1004c558e6b73ef526a13319fa298e597f7a05b3ea11398b8654826b9f99ff969558ce6f951fc21f87983baf9b7cbdc", 0x5b}], 0x2, &(0x7f0000217000-0x78)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x60, 0x4004011}, 0x40) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00001a9000)={0x0, 0x0}, &(0x7f00001f7000-0x4)=0x8) recvmsg(r1, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f000009b000)=""/116, 0x74}, {&(0x7f0000215000-0x83)=""/131, 0x83}, {&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x3, &(0x7f0000214000)=""/155, 0x9b, 0x7}, 0x40) 2018/01/17 04:45:48 executing program 7: socketpair(0x4, 0x5, 0x100, &(0x7f0000ef4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000197000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) writev(r1, &(0x7f0000002000-0xa0)=[{&(0x7f0000000000)="f3", 0x1}], 0x1) 2018/01/17 04:45:48 executing program 6: mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r1, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) write(r1, &(0x7f0000f8b000-0xf)="", 0xff8f) sendto$unix(r2, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_generic(r2, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10, 0x0, 0x0, 0x1201000}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x1b, 0x0, 0x4, 0x1, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000750000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) recvfrom$unix(r4, &(0x7f0000f3e000)=""/223, 0xdf, 0x0, 0x0, 0x0) 2018/01/17 04:45:48 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000024000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000004000)=0x10, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000024000-0x36)="3d3f0782d184422fff7a8da2c3f918475a35fd02c3c929ad8a5d19f3f5d556d8ce5d2c04cd0948c4f229970bf4fe13ed48f984428c5e", 0x36, 0x40800, &(0x7f0000024000-0x10)={0x3, {"57f03d97246ca1"}, 0x9}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) pipe(&(0x7f000036c000)={0x0, 0x0}) sendto$inet6(r1, &(0x7f0000758000-0x81)="81533a35b3977e9490ecaee4da42468ba4f2509babaac8b87d2f08bbb00de21b4d36d2682a43cff37e898d72ab219051e84e299bce2f3c29ccda438c3bad341e8c2ef9030d175983a5dab43e8904b35163c99460205a336b93bed6d924c059a9786d6a9f615fcdf4c5bb2688bcf482912fe951f2875187e0631d6ddcd13897817c", 0x81, 0x44800, &(0x7f0000c91000)={0xa, 0x3, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, 0x1c) accept4$llc(r2, &(0x7f0000d85000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000287000-0x4)=0x10, 0x80800) r3 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$pptp(0x18, 0x1, 0x2) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000b55000-0x4)=r3, 0x4) r5 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000fc8000-0x4)=0x0, &(0x7f0000e49000)=0x4) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) socketpair(0xd, 0x5, 0x6, &(0x7f0000ef2000)={0x0, 0x0}) sendmsg$alg(r1, &(0x7f00001bd000-0x38)={0x0, 0x0, &(0x7f00000ed000)=[{&(0x7f0000767000-0x5b)="c01502d2038db5d000ef125847a4e37413926209aa6cc6b5b436b4c7f1e44465993406d99e1cd62bdf2e83995beb9fabc9f1f2d86db996511f45f5f5b73bd27fe2f6b64f680308f32f17b39ebb17b88b2e7a68b9e76b58e012adc7", 0x5b}, {&(0x7f0000ce2000)="20676ef85253d30b73d2754fc3fba8241bed624d43b312fe0c714b80f458cfce4596e461091253bb4b72792d9c4c546f2104cd5107d601f3b5f2e866783ef6a9d46bf5ed65d7c4f802ed961ad495eba6a57009f14d485ddf0d64521c199baad33b7e590e306ae1e64cebbcb131189df252481ed9a265c6c33ff834ce99e918f21195c356f9406f80ddda315be207ce1745723ba0be07b3edf66c0c00246f5d142d184e7311a99a1f88f8d606430481122efa33c0a4aebc8c33ede280e6039a905a03d0122c5bf8b33e40a71313fe5cd5956d0d0165501a03b6ae49d75adbd63ffcda2d", 0xe3}], 0x2, &(0x7f0000e20000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x90, 0x117, 0x2, 0x79, "e8551f9553a3bdc7f7fdfba539d9db032088708526b1f347b9131e8d9f9a497fa0c7043f79247d4dc6a0372ac09b9a893f821c65eccf17ac3264d9a34b2acefc4cbf16e20277139db539d39321abceea296a0cefe31ac6af80a42f09fb7fd8d6f4c55b7c02442292221a3bd724e8a26aab21412867872afcba"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0xd0, 0x117, 0x2, 0xb5, "d4a498db684669c96a48905b6cbfb10547f00ffe531911d21044bb751003cb8c196a452dd771be7a933fe416af9bf631073abf16ba6bde4dee031f40a78281519e45d4bfba159c19241186242f920f60eacb4dc69a7703a3cabbeba8e1c2cc4f8636ea699849849baa4171f693e4e06c10c14640950d35902a8a29d7c19acc76479488b07bcc4b20e8d3a1aaf68efa3f0f0c5e3f0267b1388aa9897c94c1d0f05b6f7d3bd51d9c72a0404d830b791e1751a5486c26"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x70, 0x117, 0x2, 0x55, "6bb3e2a0aca42125faf3141957b5ff0f10dd30e2351404e6a4a1516f7daccc6733326ac695825c03c7d9c66aa25858da5f26b14476a0a78d8d83d2c9a524f86beed8d15867bf4544b520e9458d1e374d861e1ba421"}, @assoc={0x18, 0x117, 0x4, 0x80000000000}], 0x1230, 0x90}, 0x20008000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) 2018/01/17 04:45:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000251000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aeb000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000464000)=0x4, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000b1000)={0x0, 0x1, 0x20}, &(0x7f0000804000)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000cf8000-0x5c)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x81, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x6ca}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00006f2000-0xb)={0x1ff, 0x8, 0x9, 0xffffffffffff0001, 0x7, 0x0, 0x11, 0x6, 0x6, 0x7, 0x10001}, 0xb) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e82000-0x18)={r1, 0x8, 0x10, 0x1, 0x401}, &(0x7f0000d73000)=0x18) 2018/01/17 04:45:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00002c1000-0x14)={0x0, 0x3, 0x20, 0x9, 0xc1, 0x7fff}, &(0x7f00000a3000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001a8000-0x6)={0x1, [0x700000000000000]}, 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a7b000-0xa0)={r1, @in6={{0xa, 0x2, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x3, 0x7, 0x29, 0x8}, &(0x7f0000e0c000-0x4)=0xa0) syz_emit_ethernet(0x36, &(0x7f0000977000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b93234ce6fbf", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4, 0x28, 0xffffffffffffffff, 0x0, 0x8000, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0x1, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x80000, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/17 04:45:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a4000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000002000-0x4)=0x80000001, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0xa0)=[@in6={0xa, 0x1, 0xfffffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x98}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x200, @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}, 0xb775}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x457}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) 2018/01/17 04:45:48 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0xfffffffffffffffe) setsockopt(r0, 0x84, 0x75, &(0x7f0000002000-0x6a)="0000f1ff3c0c0000", 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3a31dee4bf36b60b, 0x80000, 0xffffffff, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000009000-0x5d)="c12d46cc580a55be0f3caf727d285208f48c8d8cfd340f96fad6e397f6de3c98e7f7f20e2e0358c155b05417ad809a4fbbe82fd3d48d2843398dc52cb2db2d0806fa1c19058656688e0e7950253241a33314aab9b0c8f6d5f6335c62d9", 0x5d) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000008000-0x98)={0x0, @in6={{0xa, 0x1, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x246, 0x9}, &(0x7f0000007000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xec2f}, &(0x7f0000004000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000)=0x3, 0x4) 2018/01/17 04:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa5}]}, &(0x7f00005fd000)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000194000-0x98)={r0, @in6={{0xa, 0x1, 0x1aa9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xb}, &(0x7f0000ec3000)=0x98) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000423000)=0x0, &(0x7f0000d51000)=0x4) 2018/01/17 04:45:48 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000001b000-0x4)=0x0, &(0x7f000001b000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x8, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000bef000)="a2", 0x1, 0x0, &(0x7f0000fba000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da835fd4771fc04964720f23d6924defec22d706938b5e8fe03f2fd8e6f23b0189d750e9069d4df1c399f8d98d5c96c421c747d5250acae948ca1522b1087441a2f4249e902be42e86bceee9c66b32079fbdc1fd29fab99ebb1a3dd25879c507d01a02919ae3bb5fa6cef0400b53d12f632919fa8661bfa799b6058381c92530a275b26ab3f1b12cb9199581598ecb128223c73b17bb76ff82c77e73c4074ce62d8781f709417b00f16b447e1a03ba13189a9d0d802d987abbf515fbc0c5b04cff4623e9990c3e5351329e17ed0bd6bfc07276188e845d6b3203a7d61675c842bf83d3dd77e996dbad53fbd3ad7d51c34cc391501ada6f7b30ee15f938908b866e92dad2c00ad80bdcdf1eb628838fb593e1320ac925d820e50f8c1eda816eb06e82a5baa3c94908f021f240852bd2342b9185707c559b471751a2ebf5c9dffc52df5de2e81dda4d637867c628a8d2b6d9e9aee7ffb4fefb8c7e6c53a3dec8f3f41ab6060142861d05d8c4492d43c05694c6fe79c0b20404684af25580e03fbcafc7e68f4d0950a8bc8a6f20ece0d5acd0a1ef9dce5ae5ea82b012c6dae46dd670233089b2ca8abac70bae5274794bb857ad078a0f19f3520ba510fe6e1270a72b16fda1297a82f174358c950246b8a3f3dc2d1812d23c3c291c15bcb828d34c5d2c2df513e3820490c77efc1718871170c75569fc1becbe0934b5ea2e3fb1541c0d3da1892136cd195101f23a5639396fbe1390a60af71641dd3eed1db8ecb177515e248cd4f17ade67e8a1ae2910a964b53cfd0685d54e096882718cf504d89139ec02c568808614cab0b0117ee9b36add5cde5d469ccf1054b0b5a22698ad3a39bd2606bffd636d9ba242e6f1ceb515cc21499160d1665c34b1ab3b6944492ee4b005170ea3c89d61247fb217a56084f79d0b9a17f39972d2ad2029612278a1f53f7fc9b2886ca7719ad8320cec0c93312159846c6946d405de06cc39801cd25a3fa16eca799a21fbe61b524041d4d044108402e9211ba87ab90e5e27775b19a647e00ac4fef556bf9d6f4a833a566f246744b08ae205cb0f3b420464feb498f2be5eaa781bde294db3d0ede952caeeba1abecf219bf2c32f4dc2b7eaa2397f93a8ad9de45e4848dff52bf8f478ad24ee6aeda9ea3f237d853dfe17776ccf2c3893b3e79c6083a1053b30eedeb8519b238a06dd34e3b17529c4e9409d05584644af1ce8365178af2e0ad83832dc2c8e6d43864bdee0e2", 0x457}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e95000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000758000)=@ethtool_perm_addr={0x20, 0x90, "9accc3454aab8dc23956678cd87d424de1c34c1d97d326e22561413dd4cebd3746b1ce9b06f50d6c9f1c7fc43a0a1764a9c93fa571ee438734b27843237d0265b97020f085df8754ff967202d4b3d19aa4299256802ba951ee45615d749222e949af2f62fed97c7761d9b9dbf9fb84385e9dd204148d5dda9ed0a1b849863d7a554146964326a891a1b8d13c252d912c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x200, 0x0, 0x1, 0x8, 0x7, "f84f50ad9e51f0f58bb0301f4815631a0fc67403cc8ecbadcc0456c3f0788a8932accad875d13fd1412fe0ca9781cbb2a211a681e60a3ef92dbe46d0a1f375", 0x1000}, 0x60) 2018/01/17 04:45:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) readv(r0, &(0x7f00003ad000-0x30)=[{&(0x7f0000005000)=""/178, 0xb2}, {&(0x7f0000062000-0xe6)=""/230, 0xe6}, {&(0x7f0000767000-0xca)=""/202, 0xca}], 0x3) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x80000028, 0x0, 0xffff, 0xfffffffffffff018}, {0x3, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 04:45:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000cdb000)=0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00009e2000-0xcc)=""/204, &(0x7f0000330000-0x4)=0xcc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000974000)=@assoc_value={0x0, 0x0}, &(0x7f0000b39000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00006b3000-0xa0)={r1, @in={{0x2, 0x0, @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]}, 0x80, 0x7, 0x3, 0x200, 0x1}, &(0x7f0000956000)=0xa0) 2018/01/17 04:45:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000180000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000088c000)=0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000b4b000-0x8)={0x0, 0x80000000}, &(0x7f0000372000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000551000)={r2, 0x8000001}, &(0x7f0000d0c000-0x4)=0xfffffffffffffef4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000039000-0xa8)=[{0x0, 0x0, &(0x7f0000b12000-0x70)=[{&(0x7f00004ec000-0xc4)="085f3f6401fb2f75e497414260f662d654", 0x11}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000048d000)={0x0, 0x0, 0x3ff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f27000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000d50000)={r4, r5, 0xffffffffffffff01}) read(r3, &(0x7f000038d000-0xdb)=""/219, 0xdb) [ 342.337606] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 04:45:48 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000001a000-0x4)=0x0, 0x800) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000012000-0x4)=0xe9a5, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000008000)={0x14, 0x1b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000eb3000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f00000aa000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e9000)=0x26) setsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000f5b000-0x4)=0x2, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000004b000)={r1}) setsockopt$inet_dccp_buf(r2, 0x21, 0x8f, &(0x7f0000be4000)="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", 0x1000) bind$alg(r1, &(0x7f00007a4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="1e6b1b9be9331affa544761dc7005862468427b7f1a8a177105ecbab81b01ebc211e7607f619433de95eeca1b911f6284b2c0583561a57f512bb8a69b1393aa453846388a48d8f5dccb6b01b673214c59d92812673c281d08f99bcf4dde94c3634987ece31940ae84614a83fb9dad15dcf7db941ce9d9a5fdf7c3d9e42c07056ea6bfb0c29e21c6359359c2a9079cad1e2ecf7a8689f3b58e78f114845bc877acf82b79faf4b29d9cdd52388bee75df582b688f270908eb159429456f1e720e5100ce1c9725dfba5b28af7da382b7b3b9d336ee58b8fa29f05cd9bad017a76a414e800f347a6e5cbe967b99a08a4ed629ad8b967d6c67ef010a99f60a89e2cd9", 0x100}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 04:45:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000cf7000)=[{&(0x7f0000acf000)="a8", 0x1}], 0x1, 0x5) vmsplice(r1, &(0x7f000069e000-0x60)=[{&(0x7f0000afc000)="7b38c1a8939b3d3123c7cf22bbfe81cbf33fcdaeded25c3c5d", 0x19}, {&(0x7f000099d000)="19355d119574fecb190d7ab1a4349b8352f0e88ef2dd6e18f25ce62a2cafa79ec560aaf64e968ee5c5de9e3c02fe3d6e4c4e29897a4137aacae75a8c60fbdca4e155d616f95b4684df18b2517cc4f6fafad6a6619c8cf73412aed4075dc45306ee73bea1c1c0efef5bda", 0x6a}, {&(0x7f0000408000-0x8c)="6cff5d28487fa814de3d18d29d3d92fa711c520527c6bd55bcb6a240ac818e6c9442a5b339b84c734aed32c8331bc20648fdae97b330acce15ea3818cb27fd6d7098c6182884f6c4d3325c70ed64f0d1945f5dcac04360be3f86d9235db2d385bfc9ac1d5686e4b15eeb78068ec7956219ddc81d49be33814892014a7a5866a8e7ceb653cd7bb3794647021d", 0x8c}], 0x3, 0x7) pipe(&(0x7f000096b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000a0d000-0x40)=[{&(0x7f0000d16000)="8f4627274bccf6acb48a9ada93bd2fb5626442c2ade8e11fcaf6ed281b27e7bce65adfefb4619f367e4dfc4816deb7f27347dc2dc49159c2226b3f9462f548fb2fd87781aaab5c7a670da2800a1231cc0268fd3881f2e78aa1efe59248010280f66584ba9ef7945b44273250b0b574bbe67c27da8a5ecc51e8957a2ab4506695c5207e4211db982aa193c10a306ff02349f423cdcc6a963b246825df9d5e546077e7b216615964e9a1c92635af34f88cf71c0b76762290576e0f7d91984a90832690ea07bfc92b78586308845a56868d7de2e6ef8533990aaee2936dbfee78b23d", 0xe1}], 0x1, 0x8) tee(r2, r1, 0xa54c, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00008df000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000ace000-0xc)={r4, 0x80000, r1}) tee(r0, r3, 0x8000, 0x0) [ 342.386783] dccp_close: ABORT with 65423 bytes unread [ 342.400922] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 04:45:49 executing program 3: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00004c7000-0x4)=0xffffffff, 0xfffffffffffffcd7) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000da7000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000da6000)=0x0) accept$inet(0xffffffffffffffff, &(0x7f00002cb000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000da6000)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a4d000-0x8)={0x0, 0x0}) 2018/01/17 04:45:49 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000000b000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x8, 0x2, 0xffffffffffffffff, 0x80}, &(0x7f000000b000)=0xa0) r3 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r3, &(0x7f000000c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000c000)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000000c000-0x4)=r2, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000005000)={0x0, 0x100}, &(0x7f000000b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000006000)={r4, 0x1, 0x43, "5c76a4f347ca41ea047cdb1f0b707c47f4606dfe218a860b75c16e7c424445ba4b43e754ffe288e95a1d89e2671e0e01bd7ccd3074a3f41b5cec1bf5732c738a286b16"}, 0x4b) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000000a000)={r4, @in6={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$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]}, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffff87) 2018/01/17 04:45:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) vmsplice(r0, &(0x7f0000c2b000-0x40)=[{&(0x7f0000352000-0x8d)="92fcb9650c541bdad88784dfb7853790a4260ca5ee08f35441c3a843f061f0a4ec6a3f7d9e17aa758334e14ef76e1d0ab9ba2412bcc56ca06f84529cc2c386f0353734b0391835e93e09d2b1b8f39fa6a53380bf9da8e689d541bb5c2554d1d2cda1b8bb19a9f8c49b71b8fb11c957bfc037ca60bfa8eb1b40651eb497b4d0aeb4e44a3768e81cb6be0852407c", 0x8d}, {&(0x7f000003e000)="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", 0xfe}, {&(0x7f000004d000)="4a3de97af2a8badf9790d045d1eed7dc5cb621249378f7c4e368ebb588c387e53866ca20ac395b8f2d2b19be8898819b98dd8f81afc1c95efd6661b8ffc08c0d324d33b1e26c221ea8edd594a995c867274fcede7f1b70b37ae41a6074ddf5e3792c", 0x62}, {&(0x7f0000b16000-0x69)="ea40346e4ca3b967777ad7a76613e3de075ff1d1a5d6b75a2af185c73887fb5271580841ee3cde93a7d87381869ad4d3ad61e2baf76ce4f5e9c00b7e135fd87f0f2f427e156c32fd5df4129da9b88db10186e20409081383f7c913855b3ff8be246474a082fe75ee2b", 0x69}], 0x4, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000d34000-0x4)=0x103, 0x4) 2018/01/17 04:45:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000b07000-0x4)=0x0) pwritev(r0, &(0x7f0000516000-0x80)=[{&(0x7f0000935000-0x74)="b453c503bd8e0a8cc33795f10a16dec2d24ca23891204128b35a514c12aa793a50b1fb1b98e8103b22310f199383e43ccfdc8043dea73ddbea20f64e84651aa49aa9a35e13653b56ee72f35bdba39ac2cf838846ccbab325f4452fd0e3c37ed09ac6dfe851465417672df125b702859fd209c592", 0x74}, {&(0x7f00007be000)="3d026f58b2c36983d44819d3be91948bfcdbf80821b78eeff955b84553410e8ed9d23e49a1d893fc17d92da4b6fd19", 0x2f}, {&(0x7f0000302000-0xec)="8fca63e40475b636f702f2f66f5d62c976d515a4860645d234f3d4a4a8ab9d8f1684457fa9f3f1e79880401dac1e048b2e9caef100f6f9c697a42566b80cc357b8fb2ba1babc3367eacd7ddfdac5baa9ffba123cc8b3110dd86038f9353ca1a81e289e06983cba5ee386ba943390f568f98b9ab15ecc5b3ead7ea3166d50ac4b8383bfad335f77d267e9de4cae2a6a05e0010bf526d9919275bb8b6e8aadd32ec14f012a323df5af21266699931e383868b5b25b9d99f823148a809dc15b835671e3902807e8be907edd1b742c39c11a7d0bccea350636b87e804aae104c236920573bcc0e61c03f3d924905", 0xec}, {&(0x7f0000497000)="b0eb6f9c9e4237bf705d4bdfdbb5d8d39a7d9b370949baffba2194a2849e2da0cd7343626056252d92d539b716606d0089d0a6ec342c4dfa263803d876886cc49cbee43099a795bc555270263faa9626c81c316114efeaa8972bdde40c5bcbceac35e044406d6d9a6b5a74a3ece55c6741edbc602e9d3e2034d56da21bca76461c8d05abc1d57b6b0175ecd7efff85359fd6768714e09092764a3dbfb7ea175333b6428d4c3e9dc8cc85217aa6d482a97f3dce918c9c52cbddf86d6d31aca275a2c62ef0cbff3be55dfc8a9d3417fa", 0xcf}, {&(0x7f00003dc000-0x1000)="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", 0x1000}, {&(0x7f0000097000)="8445f00c", 0x4}, {&(0x7f000021b000)="2d77c165fe786edcdb15d0123ee7975d8d453a4c89d33804c9e851b77961738c8f835873073c9f6cc2cc21b74aae8e40db798852bd85135da5437e6db9b373633638dc54c2d52acea8a05cc4416379b5d251c6cc7aee696aeed4a93972398ee42c90bfd8", 0x64}, {&(0x7f0000a15000-0xfe)="072433485016143a0496c2aab58f2090c7a2cb537ff0e40c18dfcf869666342a32e13bdef6bcf10f166eaf7ea393b748df50dc29f3f1129286654433035f9e8c077bb3eb1392ac6598610c575c7b74a3b8ceb1f6b9dfb0f8f24d4bae2db51a0b64b8d7afa9f73b6d7399b60995e5b4dfb6781cded4e347fc265352433173e7fe5ae81cd7dd12439823044ee02ca1f3d6ab077743bd5a6c3a2b6c700cf085cfdc6a4b4ced23fb94ddc9febbd2eb82509f5f22e2ca198950809f09a1de42593699fd91236d94a7f32e3d42bc4bd1b05fdf7d29a84c70c053154794f1a866681ab8a505e1470ddf909e2e2c4ff12cc38d1938ce386b3fc3f98ad1ef96452aad", 0xfe}], 0x8, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r1, 0xa830, &(0x7f00003f2000)="72ad64bf8d4009d53e3888030cff489c637b852d182b41a35b6b7a0a62e10e20f9c8a577628a8d77256ad3b8716edcf79bb3adf85d7fa24889f16c2e4fbc0608778f31c1e99e1f301b1549bd07d9769674411103105e5eeaa0ee3590e34347b8fea38ab4bb01662ee77ac632635f2fcaebdcad18786587a6b6ae23d412537920a60bf82b6d40611df62410f205762c00977316b1093f89833a05b09ddc95c9272bb26786da80977b8c3147d39c736cde28cd") pipe(&(0x7f00001f1000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x61) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000012, &(0x7f0000a92000)=0x8, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00004d3000-0x10)={0x4, &(0x7f00000ea000)=[{0x600000, 0x9ed, 0x6, 0xf4}, {0x7, 0xa47, 0x80, 0x7fff}, {0x4763, 0x0, 0x7fff, 0xc86b}, {0x1, 0x10000, 0x6, 0x20}]}, 0x10) 2018/01/17 04:45:49 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x3) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003000-0x8)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) r3 = accept4$inet(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000003000)={0x92, 0x7, 0x1b20, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f78000-0x4)={r2}) accept4$llc(r4, &(0x7f0000b80000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000033c000-0x4)=0x10, 0x80000) 2018/01/17 04:45:49 executing program 4: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a15000-0x4)=0x1c) 2018/01/17 04:45:49 executing program 2: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000f2000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00000f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000018000-0xc)={r0, 0x100000000, 0x10}, 0xc) syz_emit_ethernet(0xdb, &(0x7f0000060000-0xfe)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "ff0900", 0xa5, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x32, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}]}, @dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x0}, @generic={0x0, 0xb, "5091334b3470a778ed9ad8"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xffff}, @ra={0x5, 0x2, 0x4}]}, @routing={0x10000, 0x2, 0x2, 0x800, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0xbf, 0x6, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @udp={0x3, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/17 04:45:49 executing program 1: socketpair(0x4, 0x3, 0x6, &(0x7f0000f53000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000ea6000)={0x1, [0x0]}, 0x6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d35000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000387000)=0xb73, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000d56000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000213000-0x4)=0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f16000-0x20)={@generic="ef6adace52abbcadb4b14aef61834c7f", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000e69000)=0x0) 2018/01/17 04:45:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) write(r1, &(0x7f00007d9000)="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", 0x599) write(r1, &(0x7f0000363000-0x1000)="bc", 0x1) pipe(&(0x7f0000789000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000e96000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000378000)={0x0, 0x1f, "8f2417a336996f55b18cd628ead0ce2c7b149e08e6581d33f996803cc02cdc"}, &(0x7f00009de000-0x4)=0x27) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f30000-0x8)={r4, 0x2}, 0x8) 2018/01/17 04:45:49 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000001f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$netlink(0x10, 0x3, 0x2000020000000010) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r1, &(0x7f000001f000-0x4e)=""/78, 0x4e) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000020000)={0x0, @in6={{0xa, 0x0, 0xce, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0x8001, 0xd9f, 0x10}, &(0x7f0000012000-0x4)=0xa0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000020000)={r3, @in6={{0xa, 0x2, 0x0, @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]}}, &(0x7f0000014000-0x4)=0x8c) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000022000-0xc)={&(0x7f0000014000-0xc)=[0x0, 0x0, 0x0], 0x3}) 2018/01/17 04:45:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e0000-0x4)=0x26) connect(r0, &(0x7f000065f000)=@nfc_llcp={0x27, 0xce3e, 0x10000, 0x7, 0x8, 0x7, "fa24a0d0703d4b3cfa74534be376fff16224a57c3ffe1f3a0f521780907e2ce4d5340ccc01de9c199b37a4e0345a36d14a5ecbbd1917c806874c301dcb2497", 0x1000}, 0x60) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000914000-0x32)="2600000025001504bbffff00ff7f000203efffe70040000f0e000100ffeeffffff82158800af", 0x26) 2018/01/17 04:45:49 executing program 5: r0 = socket(0x10, 0x2, 0x0) preadv(r0, &(0x7f0000003000)=[], 0x9, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00004b1000-0x4)=0x6, 0x4) tee(r0, r0, 0x0, 0x1) 2018/01/17 04:45:49 executing program 0: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x1f) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/17 04:45:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f000052f000)={{0xfffffffffffffff9, 0x8, 0x7, 0x8, 0x9, 0x8}, 0x6, 0x6, 0x0, 0x100000000, 0x1f, "6f88fc2804264af5983c221a44bf19d045d13842574818cd45a0e427b8813de9308a458a811592a6168930f73bb4760bec807076c8f756271fb1ccd66b0b69d6a2c5183997aa07dd505762c502de645dbc00a3dfccc894f1b56a62fd81336a7a505fbb400d4599abc2763002e1b050a53c5ef66e0fb8fea3f93795199cdb5042"}) setsockopt(r0, 0x84, 0x12, &(0x7f0000005000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000fc5000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000000)=0x8001, 0x4) 2018/01/17 04:45:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) listen(r0, 0x7fff) r1 = socket(0x15, 0x80005, 0x0) connect(r1, &(0x7f0000e7b000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x2, 0x2}}, 0x2e) getsockopt(r1, 0x600000000114, 0x2710, &(0x7f000085c000)=""/0, &(0x7f0000bda000)=0x0) recvmsg(r1, &(0x7f000055a000)={&(0x7f0000635000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000cdb000-0x10)=[{&(0x7f0000317000)=""/166, 0xa6}], 0x1, &(0x7f00002bc000)=""/253, 0xfd, 0x9}, 0x40010043) 2018/01/17 04:45:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x7f, 0x4) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000)=0x0, 0x4) 2018/01/17 04:45:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x3a0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cb5000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) bind$alg(r0, &(0x7f0000644000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(arc4)\x00'}, 0x58) 2018/01/17 04:45:49 executing program 5: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'rng\x00', 0x2, 0x10000000000, 'stdrng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f7d000-0x38)=[{0x0, 0x0, &(0x7f0000c28000)=[{&(0x7f00001cf000)="19390f9bf4885f0508bc5d2be8f45f7d2ad968b8133a1914dbeb8532b3747716", 0x20}], 0x1, &(0x7f0000f7c000)=[], 0x0, 0x0}], 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000e65000)={0x0, 0x0}) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f80000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000f7f000)={@common='gre0\x00', 0x42, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 04:45:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) read(r0, &(0x7f0000a7c000)=""/209, 0x1f1) r1 = socket(0x8, 0x6, 0x6) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000383000)=[{0x2, 0x8}], 0x1) r2 = socket$kcm(0x29, 0x80005, 0x0) read(r2, &(0x7f00001e6000)=""/116, 0x74) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000b76000)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c30000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000520000)={0x4, 0x0, 0x7, 0xdb, &(0x7f00000a6000)=""/219, 0x2a, &(0x7f000092c000-0x2a)=""/42, 0xc, &(0x7f000062e000-0xc)=""/12}) sendmsg$nfc_llcp(r2, &(0x7f0000248000)={&(0x7f000012b000)={0x27, 0x6, 0x0, 0x0, 0x9, 0x0, "177142fc91fb1d6b139d5e05038c2760a594589fa30d6a376f40292de99206dd7d882fb2bfea9651c7cbc12a8919d9a0a089812d75e868f67f8ed097d5a10d", 0x0}, 0x60, &(0x7f00007a1000)=[], 0x0, &(0x7f00001ad000)={0xca, 0x0, 0x10000000000, "da8bf77528baf73a4130495873956fb9d959f93ffb957df380fd017b51f5b3e7be81e0702bb91dd9fe5b81f970f31a244380bcb137e1424915b4883a0fc27af470cbc54a5d24"}, 0xfffffcdb, 0x0}, 0x0) sendto$unix(r1, &(0x7f0000da8000-0xa)="f5b4f5c1d549376422eb", 0xa, 0x80, &(0x7f0000cde000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 04:45:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xd, 0x9845) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000350000)={0x0, []}, &(0x7f000070e000-0x4)=0x4) accept4$packet(0xffffffffffffffff, &(0x7f0000750000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000dfb000-0x4)=0x14, 0x800) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00009e3000)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x1, 0x401, 0x4, 0x100, 0x1f, 0x80, r1}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00008e7000)=0x3, 0x4) bind$inet6(r0, &(0x7f00009e8000)={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) 2018/01/17 04:45:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000651000)=""/32, &(0x7f0000c80000-0x4)=0x20) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000d4f000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004bf000-0x8)={0x0, 0x6}, &(0x7f0000656000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000280000-0x10)={0x20, 0x0, 0x7, 0x2, r2}, 0x10) syz_emit_ethernet(0x13e, &(0x7f0000a6b000-0x13e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, '&<~', 0x108, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x4, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "90b7ad2c1e"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "7a23455bc288f1f89872f1703f6bb043e58a576e52a5fbf5d77ad371fd9f1b9494b2e4e4c0d050cb8458e4aeef905b5a9eafb59db20593ee128119d00dbfbc88f4425c0f5d57fcae29417d9e61b3f6da61f5a6f99f451df2befa6ea0a163cd0a12b057daf9f42f5937e2093572891076b0a647c476bf6186c48dcefae5a2b5bb679f3bc0c65606c5e426f9356e07723ee19e17be4fc62b7b838f13f78c5cd450aa120bc5711c28cdc7e0957dada019d4fb2b84f2108bd2be73035338f62423fcf059ad58a7833c733fe29c86f46e44eef610e3f9b62a392eec699c0114c8fed0d7c96a9b63379d2c5e4386d0d51abe3bae16ba"}}}}}}}, 0x0) 2018/01/17 04:45:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket(0x2, 0x7, 0x7) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00009bf000-0x10)={0x1, &(0x7f0000551000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x5, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000079e000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/17 04:45:49 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000011000)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000013000-0x4)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000000b000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r2}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454ce, &(0x7f0000001000-0x4)=0x0) 2018/01/17 04:45:49 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000014000-0x4)=0x2, 0x4) r1 = accept(0xffffffffffffffff, &(0x7f0000013000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0x26) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000001000-0x4)=0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000f000)={0x1f205c9bd58254f1, &(0x7f0000006000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000015000-0x40)=[{&(0x7f0000015000-0xcf)="a8a921fb40f3bd52c7f57b43a4d244a7cee8c2aa55300d96df8c219aff844518c0cbda5f1a15df784ca221ca23f8e3ddbe2720b2c812ca79e5fdb144726ec84ad9798dae39576460db07d9440ccdc99e01f97292652da91edc29f7397587cd9d2da5d0b02d4d2cb196adcc3ae514a8a608a51eaef52b1a002934a85a9499ea4e83e1ebcfa467db77790caca2bc31c0cfec7b8f909c81015c74c866438e0c323155b92183c7dd6957cab34ab6cdd3af62bbc886770951fbec358ab01d003b7e21e3e679935077fb6eab5336ec473b68", 0xcf}, {&(0x7f000000f000-0x9)="14f824c60e17e8f251", 0x9}, {&(0x7f0000008000)="5764d6e5e322199d61f88c171afb47b77ca9ced47eb8634e1ed6193fae5ee28db34de97ad56c5043a42fc8", 0x2b}, {&(0x7f0000015000-0x6e)="8f7688f2588476269bed4a19da9c04fa0104fe6d6cede166312c8554f83f858ba3a8fee9317e7414f69d6b296309a4b429f7120b32508e666f6ae0f54b8eb9ed5bb9c507e172f49749cbfec270a657fd4a5050a7ce322f65797f8190170037876b996dc7d334ab8469d6748ea2d8", 0x6e}], 0x4, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000016000)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000016000)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000016000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f000000d000-0x28)={0x4, 0x5, r4, 0x7f, r5, 0xfd1c, 0x9, 0x7fffffff}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000016000)="37d5bdb2d99ee09573717548a5a70c5563c66f6fbc9d8e1e8a0ad289fe0d5aa818fb0f0fb688d4e57152e855dce9c568124b5c6b241e6f0476cb3ccb32fb166154c950f2ee10f41a8db24524243eb9b74deada7cff97181d43625116586b1a36e2d9ee4de3341e34286ca44d813cefb6b233999ada6b67803c08110a50040bbc3ee72c8c65e58ee17cc2257026dd2e94cfb2901f", 0x94, 0x20040041, &(0x7f0000011000)=@un=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/17 04:45:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) socketpair$inet(0x2, 0x80007, 0x5, &(0x7f000059c000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000e0a000+0x700)=0x16d, 0x4) r2 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000655000)={0x0, 0x2}, &(0x7f0000538000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ef3000)={r3, 0x9, 0x8, [0x9, 0x4, 0x401, 0x4, 0x5, 0x6e3, 0x6, 0xfffffffffffffff9]}, 0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) listen$netrom(r2, 0x81) r4 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000223000-0x4)={r4}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r7, 0x8934, &(0x7f00008b7000-0x20)={@generic="f4fa11a5f472666fb3b8aaf291983706", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept4$packet(r4, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r4, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r8, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000548000-0x4)=0x0) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000a53000-0xc)=@sack_info={r5, 0x3a7, 0xf5}, &(0x7f0000e1c000)=0xc) setsockopt$inet_opts(r7, 0x0, 0x8, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r7, &(0x7f0000550000-0x10)=@ethernet={0x1, @random="80eea9780522", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002ee000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dd000-0x4)=0xe8) mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x364]}) connect$inet(r7, &(0x7f0000756000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r9}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r7) 2018/01/17 04:45:49 executing program 1: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000942000-0x4)={r0}) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000942000-0xc)={0x0, 0x0, 0x0}, &(0x7f000028b000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000379000)=0x0) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f00008e2000-0x38)={&(0x7f0000658000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000942000-0x10)={&(0x7f0000942000-0x113c)={0x113c, 0x33, 0x0, 0x5, 0x2, {0x1e, 0x0, 0x0}, [@generic="dacf4f94aacd35ccb220e8faf08b1374950542b2e56b69168b8d28cfa696d503cd35de59871be2e2026830abc1b2ee5270324cc81f60858ea81b00fc7943aafed6f3e2d8e98b941db4fc9077661479b53b9e6003b84018e06ede130c09ec2854d8ce30ef34d2b9da6679d52748", @generic="0962cdad29c81b605df4ab50d036f302202a1945287c6fac7beb846c6b9345f43f7c5501343d2bb0bb9422b2165b8d2ffe60e294caecf6f0b0e6e9af24b094a77e40c8417f2e7c82d95803f8a447a1b7967ab120ad4843e40fdf5c061badc0c87c8d4a2990b98f0fba22ffa5257aa53ad3bc9505c36e65edea3c018d31a58cdb92a2dc5c1df372a505369f", @typed={0x18, 0x2, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}}, @generic="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", @typed={0xc, 0x63, @uid=r2}, @typed={0xc, 0x46, @pid=r3}]}, 0x113c}, 0x1, 0x0, 0x0, 0x0}, 0x8000) accept4(r0, &(0x7f0000322000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000466000)=0xfffffffffffffdf9, 0x80000) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000093e000-0x1000)=""/4096, &(0x7f000093e000-0x4)=0x1000) 2018/01/17 04:45:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000201000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000273000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) pipe(&(0x7f0000c24000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f00005ea000-0x4)=0x1) 2018/01/17 04:45:49 executing program 7: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00009fa000)={&(0x7f00009fa000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00009fb000-0x60)=[{&(0x7f00009fa000)=""/137, 0x89}, {&(0x7f00009fb000-0x7a)=""/132, 0x84}], 0x2, &(0x7f00009fa000)=""/110, 0x6e, 0x0}, 0x0) 2018/01/17 04:45:49 executing program 4: 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) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000009000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ad6000)=""/117, 0x75}, {&(0x7f0000bcd000)=""/243, 0xf3}, {&(0x7f0000001000-0xae)=""/174, 0xae}], 0x4, &(0x7f0000001000-0x15)=""/21, 0x15, 0x4}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f000017e000)=""/42, 0x2a, 0x2160, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) 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)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00002aa000-0x88)={0x291, {{0xa, 0x2, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) poll(&(0x7f00002fb000-0x50)=[{r4, 0x1060, 0x0}], 0x1, 0x1000) 2018/01/17 04:45:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x400) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00005d2000)="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", 0x1010}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) r2 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000056f000-0xc)={0x40000000, 0x0}) 2018/01/17 04:45:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000d89000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000077a000)=0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000644000-0x48)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffb, &(0x7f000061c000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/17 04:45:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect(r0, &(0x7f0000630000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, 0x5b) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000640000-0x4)=0xfffffffffffffffc, 0x4) 2018/01/17 04:45:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000061e000)={0x1a3, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002dc000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000786000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003c7000-0x4)=0x0, &(0x7f0000e7d000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x20, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendto$inet6(r0, &(0x7f0000b36000-0x6a)="", 0x0, 0x41, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000023d000-0x4)=0x0, &(0x7f00002a3000-0x4)=0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/01/17 04:45:49 executing program 7: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000493000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @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]}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x8, 0x1000000000000, 0xc506, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000)={0x0, 0x0, ""}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x5}, &(0x7f0000ee2000)=0x8) accept$inet6(r0, &(0x7f0000daa000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {'\x00T', @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]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x7fffffff, 0x5}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 342.910565] sctp: [Deprecated]: syz-executor7 (pid 9004) Use of struct sctp_assoc_value in delayed_ack socket option. [ 342.910565] Use struct sctp_sack_info instead [ 342.948598] sctp: [Deprecated]: syz-executor7 (pid 9011) Use of struct sctp_assoc_value in delayed_ack socket option. [ 342.948598] Use struct sctp_sack_info instead 2018/01/17 04:45:49 executing program 6: r0 = socket$packet(0x11, 0x400804, 0x300) accept4$packet(r0, &(0x7f0000c97000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000051b000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000c15000)={0x11, 0xd, r1, 0x1, 0xfffffffffffffff7, 0x6, @random="5e08d6d7d919", [0x0, 0x0]}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1100000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/17 04:45:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x4, 0x9, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000002000)=""/114) getsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x3ff) getuid() mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3f97030fbc", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "48fba2", 0x18, 0x40000000003a, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) recvfrom$ax25(r0, &(0x7f0000002000-0x14)=""/20, 0x14, 0x10000, &(0x7f0000006000-0x10)={0x3, {"eac94518fa4e74"}, 0x3}, 0x10) 2018/01/17 04:45:49 executing program 1: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="24000000260067000000000000007700000000ff0100000000000000ffffffff0900ff10", 0x24) 2018/01/17 04:45:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000021b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000765000)=0x2e) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000b72000-0x4)=0xfffffffffffffff9, 0x4) r1 = socket$inet6(0xa, 0x80000000000007ff, 0x80000000400) sendmsg$inet_sctp(r1, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f00005d5000)="1200bb4f5b1282b9f5f3549332f186e619de4e399779174296044a10251858637df1de61625554b9792194ec05d3b49ab935d1f278cdc8aa65c2586701ea7f4c000f491dc33f69f3d2eae5ba2aca00e6f1bf0f37fb1ee0db75036ef66ebb73d51b890ccb6ce8b4be639a17966dc6b4d03e741c99124e52f16b5287ff001b6065f3ce8bfcac43c0430f332557d787af659ff869296616", 0x2, 0x80, &(0x7f0000e69000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x5fa) ioctl$sock_netdev_private(r1, 0x89f3, &(0x7f0000bd7000)="670d40a9f1521ba9d6248a1db4526aa4e607dbf58c04ff8975e56ea3dec667c95b6de90e0cc8d9de40914a36369ed788fa7bbaf06fd7ba7361d70c7314de81b796461d418b4d322db95b5ab1ff6f5fad840133b22afcd6cd0cea6e764d83195aa60d81d325d27a5d701ecc7174ae92f2d01c71889a1eb65ac0003fa6b4566674bc3a2481d53c3717ea3e38e6ce24b8c14404baea0093ac0f04c3cb0d8c51a7d901bac666481321f1d623cef789650bf0dbc2157fe789557a98bf8bacf4b7331ccbfda2cb9454d2a596648c766366f757de2ba4efb843aaf28856abcaffce87c54c723f9cc6a776deb23a10a3") sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/17 04:45:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00006ea000-0x20)={@generic="60825fd70cc85fea8ba83fea7812f417", @ifru_flags=0x8400}) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$unix(r1, &(0x7f0000aca000)={&(0x7f0000fd1000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000257000-0x60)=[{&(0x7f00007dd000-0x35)="c0", 0x1}], 0x1, &(0x7f0000c67000-0xa8)=[], 0x0, 0x0}, 0x8000) sendmsg$key(r3, &(0x7f0000126000)={0x0, 0x0, &(0x7f00007c0000-0x7)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, 0xa5}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:49 executing program 5: unshare(0x20400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pwritev(r0, &(0x7f00008d2000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) bind$netrom(r1, &(0x7f0000c71000-0x48)=@full={{0x3, {"6dfbefba7f9797"}, 0x3}, [{"b064e99f2907f6"}, {"f7a9a1258ac41e"}, {"4c267dc4705570"}, {"5f3fad4eaacd02"}, {"4d201c523b4054"}, {"1beefa5c48c395"}, {"f2f041c12b155b"}, {"4ed7957158e4aa"}]}, 0x48) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002000-0x20)={@common='bpq0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:45:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f000020b000)=0xaf, &(0x7f0000cf3000-0x8)=0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00007a5000)={0x0, @in6={{0xa, 0x1, 0xc1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000415000)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006f4000)={r2, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bind(r1, &(0x7f000054b000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fba000)={0x2, &(0x7f0000b90000)=[{0x6, 0x2, 0x7, 0x7}, {0x76933e66, 0xc347, 0x1, 0x8}]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000c6b000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0d000)=0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007c5000-0x10)={0x1, 0x8, 0x20, 0xc85, r2}, &(0x7f000095f000-0x4)=0x10) sendto(r0, &(0x7f00007f4000-0x1000)="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", 0x1000, 0x8000, &(0x7f00005cb000)=@can={0x1d, r3, 0x0, 0x0}, 0x10) socket(0x2, 0x80006, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000c0a000-0x4)=0x0, 0x800) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000281000-0x2)=0xffffffffffffff3c, 0x2) accept$packet(r0, &(0x7f000078b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000003e000)=0x14) 2018/01/17 04:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000cb4000-0x12)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x8906, ""}}}, &(0x7f0000269000)={0x0, 0x1, [0xc98]}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000134000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0xf, 0x5, &(0x7f00000b4000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000009c000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x3b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5, 0x9, 0x80, 0x4}, &(0x7f000091e000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b9f000)={r2, @in6={{0xa, 0x3, 0xfffffffffffffff7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x0}, 0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00001f9000-0x10)={r2, 0x9, 0x98, 0x3}, &(0x7f00008c8000-0x4)=0x10) 2018/01/17 04:45:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$void(r0, 0xc0045875) pipe(&(0x7f000000c000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e0f000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc5000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000018a000+0xc5a)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5d000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000496000)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x2, 0x2, 0x3, 0x0, 0x2, 0x0, 0x20, 0x87, r2, r3}, {0xffffffff, 0x5, 0xfff, 0x6, 0x37874732, 0xffffffffffffe23f, 0x100000000, 0xfffffffffffff5d7}, {0x5, 0x1ff, 0x8001, 0xcdb}, 0x2, 0x9, 0x3, 0x1, 0x3, 0x2}, {{@in=@loopback=0x7f000001, 0x0, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x10001}, 0x2, 0x7, 0x3, 0xfffffffffffffffc, 0xffff, 0x5, 0x40}}, 0xe8) 2018/01/17 04:45:49 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x3a) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=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) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000004000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000004000)={0x1444, 0x32, 0x22c, 0x2, 0x1, {0x7, 0x0, 0x0}, [@nested={0xe4, 0x51, [@generic="6c78791fad6e0488a47a3cc98f7112241f1fef854d3da273fa97502f7e6612b2c26d0041f66620509c24d16e4492de75f5621e48a6bbaf0de39dd6071906a0316707c65dd025aa04397210d025d8e360bafc089291ce58517be818b429b8d3d03b4c36ac6a1e2b69a4b489833c37eecaec1fcc7ac7836d322aeaefe3050a7bb98037c776f4ade65744a90c8dd73c95437a8cde58711e6808961dc64387b9171d8feb5343366bf4838354506652cedebc753390fad1836570d7e064c1d353a8092afb3dfd2dc0a5d50d09b2f303d594bad500", @typed={0xc, 0x3e, @ipv4=@broadcast=0xffffffff}]}, @generic="f2075fb46d727ce2e5be6d2382b87b2a135286e8faaf144915719085c72fc8a1b6fe7ccb86bdb85f731d499cc7f4f93377dc7d07dd47466afcfac8dd90fda132bfb0e69cda81a4709c41ea6f92bcfb6c40321e94ed38a1ec5e4eacde586187ee5b31aac9844b3165a3e71122abc5a4955ce038dd222897a08b5ff5ce74ef7c8b95353436223735ee7129a00f0237eeb5b91e26bb5185daa48cea5bdb0b2fadd55476672c912aafbdc4afcd0b97cdfbaf4d7889088838fce36e25f416fd6e2aa91188119bb8a9eb85c4d51e3395fd139a5717e2abd633e2c17715069328268dc1e2ed", @generic="339f57d5f361976dfeb1dfe801d43f561feb31a93961f6380ca38353d4d934ef176a7befdf86fc3f5c0c7f2f735a1156ed740473828db88ab2539250646d076e3d55b66dfb829aeb04884470f0a64707e5452bc3da1fced43ad9d17e69", @generic="afc75de74da5926e4fc391ce604d7ed5b9797ee56fc7ebfeb476ed511471ae5476e1047a2b03b7979c65d6ea234b68ea38", @typed={0x108, 0x41, @binary="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"}, @nested={0x1044, 0x76, [@typed={0x30, 0x3c, @str=')proc\\vboxnet0security:vmnet0cgroupself\x00'}, @generic="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@generic="dc3bf1fcc19907f98522f4420ed728"]}, @typed={0xc, 0x8d, @uid=r2}, @typed={0xc, 0x60, @uid=r3}, @generic="3d80cff23003dbcec0cb440a03afb579637e33ab2fdd6667c697169989cb757f5775b6d2518439cd52c94f68fd4f9716769ecf8760f5f1e63d9b4205ef3278", @generic="1027ec866238126e0de32c7b1bb34f83347c40aa0f756a0d17263c61e56436514b769552c052eab832b53e3081d0616b69ca02b1c479"]}, 0x1444}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) 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) sendmsg(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000004000-0xdc)="137cb7b81b9a1fb71726d51d135d1026e3bd4bd355e7ef4a8ad5bbbc296b03629509f5e57fe0b88162e7e994155b067169bbfea549b958cd7c4e0eece2f6bdd352af10a4ed2b2118bce1574359e3b1b01e98bcbd075428d9ce18ed3886de979003dddce643162e7f1cff7483bda41e7b6db93b90b0dda164dcb5d69b529a05a819d0373ac59531db772a30933c491153a1f60aa5cf83e21c5b5b9b28b1b564eb84205cde5cdf42122b88bac681a87814c062207b3b4aa81b23001aec0797eff57301e9f1c38fff14050497d8f76ffb4a7593b3aed91a396cce47a052", 0xdc}, {&(0x7f0000003000)="e7b536f81b7c890e414c68219ecfbe1a49408999ee9b51ceaaec31e8bf382ca30e16c4818f4d5f1c20894eba6e36c4fd6e2d6c23c616dc3d407fc5313820f7d995b0316a3ea6a2e41ae502599c77781d052080a4c87459", 0x57}, {&(0x7f0000001000)="2625f8ea9afcd85c22ff5965d8e13bfa8e7e845d152d6b1dce9a56dfdf994bc300641d98d667d0ef5ae63a188daf4ccc37e8eb2ba07ab9dfd75eafbafac806c4c1552f99e8c8ccbe49a6d1f5f80fa75d816c7953e1b14a4f7d5b9a7cec9d4288f7b93af0b4034c5f5e48a47609612f4fc36aea35ddfcee2589c2a29a7a2d73391282b8c13184a1896e0d348dd54ecb1bd3f956fe2c6e20cacd38926e0a74bf0bad12f90715e27b686c3db550023c0e542380263df16a350827636d04890f5caccd146d5bbac68d", 0xc7}, {&(0x7f0000002000)="a9a5329b9687b8a1560925b10d627886fa514c64f4323e32131ed2e53f983d8051ea9278a1de9d7f5564c3ccdf6d879a7c0d9ebd2aa0d80e7e96fb2aef79d5353ee81d1763c243635cc10aa539139301dc95607a15a55b98d9cce586b7ed526d05b5b65f20108a0155223b25d64a31c4ed496c76383a4b8034965f38c090df11a1e45c1b1fc8c79955e66d1577a1734d4407fc8a533f3fcb03f156377b9e73565d43e09c6ba869588871c153b48721728ff799b52e5afaed13bae3313bb741bf9a", 0xc1}, {&(0x7f0000003000-0x31)="fd257b6d1452660f721143abea1eb5d9a170cf64a9e55ffe1309983b08fc54be669afe20874aeb4e5a11ac9d64bf09876b", 0x31}, {&(0x7f0000002000)="6976998d43d5dd5546292dbddb42c84a74c345c2c4923a32857c2ba340fbe8410d767e8b922943d4f07cb3c6c7ccac0078040bc7f23cd429c236f4660b9bbbe85cf695dbc875c05bf95ef258be2094188acaa3df2a1905d79befe67173868b348673b02265e41be84c6a58060739084cceca8fae857ae798410764970554a5637cec15ded24bc513b0b269865416040034e9d1e5e5ab834118b362952e439015d1074b2e7f018a09d89c54f86e0f24d2d17e53f0a906e100894040c058601b3aee9faf22dcc3d19e19869b67cc99bb90ea713b87a0b272860dcbe5ed472b5ef837056a21eb096b", 0xe7}, {&(0x7f0000003000-0x21)="19b32641fa7bffa7dbc3ffb68faf1a9e4a80e5938fc56372dbec2729f3bd48a74c", 0x21}, {&(0x7f0000004000-0xf0)="c7007ce85f0e075bb25e64b0d67f0298938ddf65338984a999c40ac820d37b81f24b9ed756cef79296422f39e9b5c90648d54660555000285e9c13c21e566080a4377543d4c85419b9e6beec3d394c744912c5b08d8f3d45f0962493eead0d6d016ecad84e277f7e77d9ed79a0894e1b7a41fd1cc635c05dc95ad23312eb1768227d8f7666ebbe3000827e067dd66927b903fc0f45847b0f239fd37ca3a8d3e3e18ff9173064707621def4c612243e8408a70827f18a8a9663fb7e36656cb28cf98e52fc0be999ba31c705594b6ffc131fe4bcd23a4ea621cc5b5da3ff6b854a711d755caac9fa307477502fc5b451d8", 0xf0}, {&(0x7f0000001000)="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0x1000}, {&(0x7f0000003000)="f9096be28c75984f3c782e04a6754b190c50e66f3d61dc21eaf653842c5c7d2a812b87f95074a315bb37031bed7615fb509f601c346a2f8a9348440f5d8c9d05e03b4513ceafe0bbdc9f57fc48abe28b8bbfec9cb2b3760e2db77f500f6a6551b090d91cce6aac93460b46971cf430f89d0b11be9f1d22da7f4898e2b9dd9db92f31129dc39eb730bbc14168613cab576079ed084fdff531d270219d73742554f54548753de1f829f20d0922e00a9a9050ebe53beb", 0xb5}], 0xa, &(0x7f0000003000)=[{0x88, 0x114, 0x2403998c, "cb05a0472e2a3911cd220e9347379d7e093db9994bbb128676283f8ba841b41a903dd4df3d1b5e4ec1b614c2394be129543aed8eb026448cafea511633e22a1df8bae07187854e657a0406ae29346b7088f84b38f188dab8bd3f4c268cbb8c2638aa0c8f6cb1efc0c3b68b58a90517f853ffd6bb24"}, {0x100, 0x1ff, 0x7fffffff, "0a720497d586ae770f753651fec68a4c919c7251a2a8c76f02ce2457163871a9920ccab83fc54b348d9266be62cd1a09270eff1558c6019b6346d826c222aac1f017f2162e65df37eeecb4dcd7d98107345d7917a25b3b266c288887250bf7d47eb52416783374ffd276468ee5093a726404c53dd47b0217b18103bd9d4c71907f3e8cdf999307726861c75bd81021899de0c8add85cfe2277708baeebdefc6099cbf9535c1580a4a8e3e5c4fd4cbff883568130608cb3f9af44d0b5426a019295ebf2fbf2b6821beb9e43a64fe275794b40c0cdb2fa52b76d164f8d5bc19532f1611d62a9a3b16ecb62afe28a0f"}, {0xe0, 0x11f, 0x5, "da4303ede4f850fcb7ec085960a014bb1f54bf6b0d03b713240f5eb1af80036dff98aba9c23811e6294b23b91aaa9a64ce27bc8ef53f3815c0d8a34d9ec17dba911e235f9f7674fa6bcbeeda206bd17f375ff6f72e5c41348f18aac95334d4222de9bfe838033e0eef9d7b563f07761a613ad065b4f09401deab66bd51d47c252ea25da2d04f931a1f3a8b004b5680054f2d396ebef13656a52a981d889c40715d35f541429ae0acdd18a942fccf88517086eec13e9cd153629dd1d5f2ce202cca9313a66d169c7837cf129d00c51b"}, {0x10, 0x0, 0xffff, ""}], 0x278, 0x1}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000004000)={0x0, 0x5fd, 0x5, 0x4, 0x3, 0x1}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xb4, 0x1d5db209, 0x66ef, 0xfffffffffffffffa}, &(0x7f0000004000)=0xa0) 2018/01/17 04:45:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000687000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x10001, 0x0, 0x0}, &(0x7f00001e7000-0x4)=0x20) 2018/01/17 04:45:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x20027, &(0x7f0000443000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0}, 0xfffffffffffffe00) 2018/01/17 04:45:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getpid() connect$unix(r0, &(0x7f0000a65000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 04:45:49 executing program 2: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f6e000)={0x0, 0x0}) socket$inet(0x2, 0x80006, 0xb4) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000f70000-0x10)={0x1, &(0x7f000009e000-0x8)=[{0x6, 0x400, 0x1, 0x1}]}, 0x10) ioctl$int_in(r0, 0x5456, &(0x7f00009a2000)=0x4) poll(&(0x7f0000d07000-0x8)=[{r0, 0x0, 0x0}], 0x200000000000031b, 0x0) ioctl$void(r0, 0x5451) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a5f000)={0x0, 0x4}, &(0x7f0000557000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000037a000-0x1a)={r3, 0x4, 0x9, [0x101, 0x73903db4, 0x800, 0x2dffc00000, 0x7fffffff, 0x0, 0x5, 0x6, 0x1]}, 0x1a) 2018/01/17 04:45:49 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000000f000)={0x40, 0x6a77, 0x7, 0x6c}, 0x8) setsockopt(r0, 0x111, 0x3, &(0x7f000000d000-0x4)="01000000", 0x4) sendto$inet(r0, &(0x7f000000a000)="", 0x0, 0x0, &(0x7f0000005000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 343.071268] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/17 04:45:49 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000)={0x0, 0x0}, 0xfffffffffffffed4) r1 = socket(0xb, 0x80a, 0x4) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000008000-0x10)={0x5, 0x4, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={r2, 0x3, 0x4, 0x0, 0x3ff, 0x9}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000008000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000004000-0x8)={r0, 0xfffffffffffffff9}) 2018/01/17 04:45:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x6, 0x0) bind$inet6(r0, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000c0a000)=0x0, &(0x7f00003cf000)=0x4) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000034d000)=0x0, &(0x7f0000743000-0x4)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000100000)=@fragment={0x0, 0x0, 0x7, 0x3ff, 0x0, 0x1000, 0x1}, 0x8) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f00001c7000-0x4)=0x94, 0x4) 2018/01/17 04:45:49 executing program 3: r0 = socket$inet6(0xa, 0x8000b, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x20000200003, 0x84) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c0f000-0x4)={r0}) getsockopt$inet_tcp_buf(r4, 0x6, 0xf, &(0x7f000085b000-0x7a)=""/122, &(0x7f000018a000)=0x7a) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000665000)={r1, r2}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r1, 0x1) [ 343.126582] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/01/17 04:45:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x26) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x4, 0x5, &(0x7f0000001000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0xffcf, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:45:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000afb000)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0x8) bind$inet6(r0, &(0x7f0000c83000-0x1c)={0xa, 0x3, 0xfffffffffffffff8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, 0x1c) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r0, 0x0, &(0x7f00004b9000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001b2000-0x10)={0x0, 0x0, 0x0, 0x5, 0x0}, &(0x7f0000647000)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000dc9000)={&(0x7f0000797000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f00001b2000-0x70)=[], 0x25f, &(0x7f0000072000)=[], 0x28c, 0x0}, 0x0) 2018/01/17 04:45:49 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000000b000)={@generic="610cac43a499f03aa3aa63b3fab4cf46", 0x5}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f000000c000-0x4)=0x100, 0x4) connect$can_bcm(r1, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f000000c000)={0x9, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f000000b000)=0x0, &(0x7f000000a000)=0x4) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000009000-0x4)=0x0) 2018/01/17 04:45:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000502000-0x8)={0x0, 0x0}) 2018/01/17 04:45:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x6) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0xe, 0xfffffffffffffffb) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000000c000-0x9b)={0x0, 0x93, "ad73be23214ada2d120f9f45f54ecad03fbfffe0a17bd7698d483b58c0c8a5e65e70a94d69f500cb3dfb72637e7172924f6e0448be6f8fc8d13b4d0c5fad2b2bb7509c36710defffc966d36e803da0bbade2a7a094ed43650faba4edf8f00ac715730565e57fed0fc9d9dadfd566eac335ea54533f47c3adb62cf1875a7ceafb105f5862324be6f2e05c20f592bf15dd47ef4a"}, &(0x7f000000b000-0x4)=0x9b) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000c000-0x20)={0x5, 0x2, 0x4, 0xffffffffffffff1b, 0x7, 0x5, 0x34, 0x5, r2}, &(0x7f0000004000-0x4)=0x20) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/17 04:45:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00003dc000-0x44)="", 0x0, 0x0, &(0x7f0000ac1000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x3, 0x800, 0x8, &(0x7f00004e2000-0x8)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f000060d000)=0x7fffffff, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac1000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb1}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fff000-0x10)={0x0, 0x38, &(0x7f0000f6c000-0x54)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f0000dde000)=0x10) 2018/01/17 04:45:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) accept$packet(0xffffffffffffffff, &(0x7f0000a81000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000346000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000780000)={@common='bridge0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b67000)=0x1, 0x4) sendmsg$can_raw(r1, &(0x7f0000132000)={&(0x7f000017e000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000c66000)={&(0x7f0000210000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 2018/01/17 04:45:49 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x6, 0xfffffffffffffffd) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000003000)=0x0, &(0x7f0000009000)=0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000009000-0x4)=0x1c, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000008000+0x189)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000009000-0x20)={0x0, 0x0, 0xe, 0x0, 0x5, 0xee2, 0x0, 0x0, 0x0}, &(0x7f0000008000)=0x20) syz_emit_ethernet(0x6e, &(0x7f0000005000-0x3ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "6de53a", 0x0, 0x4, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [], "a9015d423af8a466"}}}}}}}, 0x0) 2018/01/17 04:45:49 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000010000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000a000)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000002000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000002000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x20000000000000}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) 2018/01/17 04:45:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8000f, 0x4, &(0x7f0000e6a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000060e000-0x77)={0x0, 0xd0, "c840ca68f89cd2a1b0680a25caee56970417e3b0f510c1a971ec4d0729271b9eaa0b6c5937672a15e4da981f12c58b7adc0d8f4c8eee0b8c32af7315b88fd34163137b9a936d4186cb3df4525514149305f39af3099b923e2a69365501a510f0f2bcda934653bbeec0364349a232686f04e266b082984e4e2cc9b5d8e9820cb2fff123d723bdcbe7e7fe17f2045503b751cf2a5383648c05c1032d0134209edd8151b48b9ecd6ed34fc0b035e0e200c8ceef46b5273438937725f28f495029dc89e79438198eb36ee38fd133c195a03a"}, &(0x7f0000d40000-0x4)=0xd8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000832000)={0x47cc, 0x4, 0x2, 0x8, 0x7, 0x7, 0x7, 0x8, r1}, 0x20) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000a42000)=0x8, 0x4) sendto$inet6(r2, &(0x7f000077a000)="", 0x17, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind$inet6(r2, &(0x7f0000dca000)={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) 2018/01/17 04:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d0a000-0x38)={0x0, 0x0, &(0x7f0000b10000-0x30)=[{&(0x7f000038e000-0x54)="98a4486f3a51b29269bc87c8b1939e081569f47abcd60b405065bb2a454c4c0fe133a1644218b6f91cea9cb59568c0c37265aada057ae77987776769c105e6da", 0x40}], 0x1, &(0x7f0000da5000-0xc0)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[], 0x0, &(0x7f00000c2000-0x46)=""/70, 0x46, 0x0}, 0xfffffffffffffffc) 2018/01/17 04:45:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x803, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000088d000-0x4)=0x7, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000b63000)={&(0x7f0000418000)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000499000-0x40)=[], 0x0, &(0x7f0000431000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000d8000-0x10)={0x2, &(0x7f00000f3000)=[{0x8000, 0x1f, 0xfffffffffffffff9, 0x0}, {0x2, 0x4, 0x0, 0x0}]}, 0x10) bind$unix(r0, &(0x7f0000d7c000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/17 04:45:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) connect$l2tp(r0, &(0x7f0000857000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x1, 0x1}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r2 = socket(0x40000000015, 0x805, 0x0) sendmsg$kcm(r2, &(0x7f0000be5000)={&(0x7f0000b6c000-0xa)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a03000-0x30)=[], 0x0, &(0x7f0000028000-0x1a8)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:45:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007a0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x2, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) socket$nfc_llcp(0x27, 0x0, 0x1) 2018/01/17 04:45:49 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000088f000-0x23c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="b6648135783d", [], {@ipv6={0x86dd, {0x0, 0x6, "239f24", 0x30, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "0359a1", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) 2018/01/17 04:45:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000fc0000-0x4)=0x3, 0x4) recvfrom$inet6(r0, &(0x7f0000337000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffc8a) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket(0x9, 0x80004, 0xfffffffffffffff9) setsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000e7a000-0xc5)="9bf4f0454cbbc0ee4a906af5fa08f150c8f1c8399d68f6ca6c70986ad6d845a8846b609fcbb331154daf9262ec62011061d162cf3fca49dc557746f2841abf6b81dd30d759b4a730e52725090bbcc405d9b28b0dc01bdcbfeee0c6f94e995118bfdf76ba0b91070ba53b9b903e1e5157c60f0a94e889ca7c3fdb8148c0d870b9e8e9fdea1f3e40ec0caeec64b53f8c821d5b0aba064ef03cc809d468ccba042e0a9073b6ded18f4f97e9178d5ef644a04291b34ef57b97c06f7934eff1b8f1c9d40a912da0", 0xc5) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r2, &(0x7f0000fbd000)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$inet6(r2, &(0x7f0000aeb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f00009aa000)=0x1c) 2018/01/17 04:45:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000371000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000fa0000-0x5c)={{0xa, 0x3, 0xa14e, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, {0xa, 0x3, 0xcd70, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0xa3, [0xa6, 0x0, 0x5, 0x8, 0x7, 0x1ff, 0x6, 0x8]}, 0x5c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000ac3000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe000000000, 0x3, 0xff, 0x2319314e31ab4e26, 0x2, 0x4, 0x737}, &(0x7f0000a14000-0x4)=0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f34000)="0a07d11cd5de00e5b3f60c017e54dbb2295df0000300064000000083000000e6f6", 0x21) socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e13000)={0x0, 0x0}) 2018/01/17 04:45:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00003f0000)=0x73c846f8) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000040d000-0xc)={0xffffffff, 0xc02, 0x18}, 0xc) getsockname$packet(r1, &(0x7f00002ad000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f52000-0x2)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000005c000-0x48)={0xf, 0x4, &(0x7f0000e49000-0x20)=@raw=[@map={0x18, 0x1, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000901000-0x4)='GPL\x00', 0x9f, 0x1a, &(0x7f0000ab7000-0x13)=""/26, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00005f9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x8f2f8dee259eedb4) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00004a4000-0x4)=0x0) 2018/01/17 04:45:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000021c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000230000-0x4)=0x5) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000979000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) r2 = socket$inet6(0xa, 0x7, 0x8f) accept$ipx(r0, 0x0, &(0x7f0000449000-0x4)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00001f9000)={0x0, 0x0}, &(0x7f00009f0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000c7f000)={r3, 0x5}, 0x8) r4 = accept(r1, &(0x7f0000009000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000)=0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000004000-0x2)=0x4) connect$can_bcm(r1, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000245000)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000c000-0x28)={@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]}) sendmsg(r1, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f000000b000)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000005000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:45:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x1) sendto$inet6(r0, &(0x7f00003ec000)="", 0x0, 0x20000001, &(0x7f0000e74000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r0, &(0x7f0000188000-0x40)="0162a13e00090046d6b1337591584d5a0c7e2c1d9e450000eeffffffff72b66be446064ccf3fa3b61519e1c4b287d2ca79dc3928b47210b3e3cd06309cf8b4", 0x3f, 0x4000, &(0x7f00005d5000-0x80)=@generic={0xf, "da73c37f80ba53398a84b9de000d6ab794b8b200c5a3eab4cab74eedda700d0d46386788796117d9d379497046a837ad0e12ed3510cc4867300a675b182870d9fecb73c193a1c40380892c6ee0ea0780225952a1de3a5bda6b155d2f2266b4c44f237975a06c03b1ffe81eeb0c9adcb67ac891884d3b49a513edec31e532"}, 0x80) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00001ab000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000565000-0x4)=0x10, 0x7fd) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f1d000-0x14)={0x0, 0x7, 0x7, 0x7d, 0x2, 0x80}, &(0x7f00001d3000)=0x14) pipe(&(0x7f000099e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000032b000)=@int=0x0, &(0x7f0000339000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000d9d000)=r3, 0x4) shutdown(r1, 0x0) 2018/01/17 04:45:50 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000c000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000022000-0x4)=0x9) bind$bt_rfcomm(r1, &(0x7f000001c000-0x9)={0x1f, {0x1, 0x0, 0x9, 0x0, 0x0, 0x3d0}, 0x401}, 0x9) 2018/01/17 04:45:50 executing program 5: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x6, 0x6) write(r0, &(0x7f0000045000+0xbe)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067b000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f8b000-0x4)=0x0, &(0x7f000005e000-0x4)=0x4) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) 2018/01/17 04:45:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004cf000-0x48)={0x1, 0x20000000000000d3, &(0x7f0000563000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b5b000)='GPL\x00', 0x0, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x1d) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dff000)={0x1, 0x2000000, 0x0, 0x800000000000, 0x2, 0xffffffffffffffff, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00002fb000-0x2c)={0x2, 0x800, 0x7, 0x100000001, 0x5, r0, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/17 04:45:50 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000)={0x100000000, 0x100000000, 0x0, 0xfffffffffffffffc, r1}, 0x3) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/17 04:45:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) socketpair(0x5, 0x800, 0x5, &(0x7f0000624000)={0x0, 0x0}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000a44000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000384000)="1dbfe5f5bcef11ab713ff0de771784fe0bb225c4aec097b3682d53d0d002822a46c3462923a629c3", 0x28) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="", 0x1d) 2018/01/17 04:45:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00008e7000)={0x3, [0x3, 0xda, 0x7]}, &(0x7f0000001000-0x4)=0xa) mmap(&(0x7f0000000000/0xe3000)=nil, 0xe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @remote={0xac, 0x14, 0x0, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0}}}}, 0x0) 2018/01/17 04:45:50 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000013000)=0x80000001, &(0x7f000001e000-0x8)=0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x44000000}, 0xc) pipe(&(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r3, &(0x7f0000003000)={0x27, 0x2, 0x0, 0x3, 0x97, 0x1, "5a0348b36171305f82a4f234b53883a8dd137d3794ad53b3baf6ff7396fe68c278abebbe12987889ceebe4793db094c44c9d569a27d96e0849e65c9596f276", 0x1}, 0x60) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000023000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000006000)={r4, 0xa913}, 0x6) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:50 executing program 6: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000031000-0x10)=""/16, &(0x7f000001a000)=0x10) 2018/01/17 04:45:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000007000-0x6e)="", 0x0, 0x1, &(0x7f0000003000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$kcm(r4, &(0x7f000033c000)={0x0, 0x0, &(0x7f00003ab000)=[{&(0x7f000085e000-0xfa)="b74b72ed7aba06a5fa5512794395bfa976bcbaa2bd87d114ecf3c8dde623cd1b5768f9a6d1c516a28a0de2dc5142e71c7ae71c7133b4a9291efd95642ebf27b76f12039f4f6ad919f9c6988b15f9d5be2a8a208a1576", 0x56}, {&(0x7f00003a0000)="3744c017bda0c40ade4392e39e80d680ad8720444b55da6c445f03a16c346bcc74a52e0b525f651dd217", 0x2a}], 0x2, &(0x7f000055f000-0xf8)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:45:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000aa2000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11b, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[], 0x1, 0x20008000}, 0x0}], 0x44444444444450c, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ca0000)=0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ce5000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6368, 0x0, 0xff, 0xa, 0x1, 0xffffffff, 0x2faf}, &(0x7f00003bb000)=0x20) 2018/01/17 04:45:50 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000074d000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="6350ec9629e7", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000000)="3fd3668397229b517c49", 0xa) 2018/01/17 04:45:50 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000020000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000021000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000022000-0x4)=0x0, &(0x7f0000022000)=0x16d) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f0000000000)="", 0x0) pipe(&(0x7f0000baf000)={0x0, 0x0}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000fc1000)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x8, {{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) 2018/01/17 04:45:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000b3b000-0x4)=0x0, 0x800) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000e9e000-0x10)=@req={0x80000000, 0x2, 0x0, 0x0}, 0x10) socketpair$inet6(0xa, 0x0, 0x40, &(0x7f0000658000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000d05000-0x8)={0x0, 0x1, 0x2}, &(0x7f0000caa000-0x4)=0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007cd000-0x8)={0x0, 0x0}) r5 = socket(0x0, 0x8000f, 0x1000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000d23000-0x14)={r3, 0x0, 0x8, 0x6f, 0xff, 0x1}, &(0x7f0000fbd000)=0x14) setsockopt$inet_buf(r4, 0x0, 0x23, &(0x7f00003b0000)="097f57300bb70a9bcf3c6cbbf6fb213509f6859a49f13f0242f69c9275970ab592676c72", 0x24) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000098b000-0x14)={r3, 0x9, 0x0, 0x0, 0x94d, 0x8}, &(0x7f00000a1000)=0x14) r6 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e13000)={@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]}) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f000096d000)=0x80000001, &(0x7f0000f0e000)=0x4) connect$packet(r5, &(0x7f0000f75000)={0x11, 0xc, r7, 0x1, 0x72f, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt(r6, 0x10000800000010d, 0x1, &(0x7f0000001000-0x8)="", 0x0) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f00004d3000)=0x7, &(0x7f0000bbf000-0x8)=0x2) getsockname$packet(r5, &(0x7f0000635000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000015a000)=0x14) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000005b000-0x8)={0x0, 0x0}) 2018/01/17 04:45:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00009f1000)={0x100000001, {{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x0, 0x2, @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]}, {{0xa, 0x3, 0x800001, @mcast2={0xff, 0x2, [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, 0x0]}, {{0xa, 0x3, 0x0, @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]}, {{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]}, {{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000fcb000-0xae)="", 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x10001fff) 2018/01/17 04:45:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000ee5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x30)=[{&(0x7f00008a6000-0xbc)=""/188, 0xbc}, {&(0x7f0000000000)=""/123, 0x7b}, {&(0x7f0000b67000-0x9f)=""/159, 0x9f}], 0x3, &(0x7f0000000000)=""/45, 0x2d, 0x81}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x0, 0x0, {0xa, 0x0, 0x8514, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x67a80000}}}, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005ee000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(echainiv(gcm_base(xts-serpent-avx,vmac(fcrypt-generic))))'}, 0x58) 2018/01/17 04:45:50 executing program 3: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000af7000-0x38)={&(0x7f00005f9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[], 0x0, &(0x7f00009b9000-0xfd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000afa000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a43000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000765000)={0x0, @in6={{0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a1f000)=0x8c) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000afb000-0x10)={r3, 0xfffffffffffffffc, 0x4, [0x1712, 0x0, 0x43a, 0xffffffffffffff00]}, &(0x7f000015b000)=0x10) getsockname(r1, &(0x7f0000309000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000afa000-0x4)=0x2e) accept$ax25(r4, 0x0, &(0x7f0000a39000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000049000)={r0}) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r5, 0x400448e7, &(0x7f0000afa000-0x44)="aa8d2c8291c10f1cf28de84c719df3e0ec322fd0b371fa025787aa456fef5a3d710397d4e32b93228bdf7b3d2e8d0d5c38bfd0383bf06a9e430b382fec93199104f9b92e") mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(r1, &(0x7f0000afa000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000197000)=0x10) setsockopt$bt_BT_POWER(r6, 0x112, 0x9, &(0x7f0000727000-0x1)=0x7e, 0x1) 2018/01/17 04:45:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) accept4(r0, &(0x7f0000775000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00006fa000)=0x58, 0x800) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendto$inet(r0, &(0x7f00000bd000)="d7", 0x1, 0x0, &(0x7f0000ddf000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000b26000)={r0}) 2018/01/17 04:45:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f0000001000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000001000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001000)={&(0x7f0000000000)=@del={0xf8, 0x11, 0x300, 0x5, 0x0, {{'ctr-cast5-avx\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x4}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4080}, 0x90) 2018/01/17 04:45:50 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x8030000000000081) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bf8000-0x4)=0x0, 0x4) readv(r0, &(0x7f00000ab000)=[], 0x0) [ 343.671858] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 04:45:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000400) socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x9, 0x7, 0x9, &(0x7f000088d000)={0x0, 0x0}) accept$ax25(r0, 0x0, &(0x7f00008eb000-0x4)=0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000f9d000)="220000002a00470900f1ffff07ee04001000401403000000dfffffff200300460700", 0x22) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000c6e000-0x8)={0x0, 0x0}) 2018/01/17 04:45:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x200000000000807, 0x10000, &(0x7f0000aa4000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000182000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd2000-0x4)=0x5) pipe(&(0x7f000018a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp_int(r3, 0x11, 0x64, &(0x7f000088b000-0x4)=0x0, &(0x7f0000284000-0x4)=0x4) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000fdf000)=0x0, 0x4) r4 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d49000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000092d000-0x4)=0xe8) r6 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006e9000)={0x0, 0x0, 0x0}, &(0x7f0000c7a000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000e07000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003bc000)=0xe8) r9 = getgid() setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000815000-0x5c)={{0xa, 0x3, 0xffffffff00000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff00000001}, {0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, 0x2, [0x6, 0x10000, 0x8, 0x79, 0x200, 0x2, 0x3, 0xfffffffffffffff8]}, 0x5c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002b0000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000415000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ad000-0x4)=0xe8) r12 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00007d7000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000a57000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e7000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003c2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000092f000-0x4)=0xc) sendmsg$unix(r2, &(0x7f0000b0f000-0x38)={&(0x7f0000bc5000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000530000)=[{&(0x7f00005e8000)="4a232a0212b177845e899fb7549275b296ac6e8786a39a34a2d375f7fea76f5af4862108f501637856dcb621dcc39c444c3a9aec9e772d1bf89143ccd93673908a16d64e0809fe078ee313bab9", 0x4d}, {&(0x7f0000e0e000-0x37)="4f4ca038439d60cf349b3dd68efda81f20e68692eb77dad8b98af6da0b8feca7fae95d72863557e4f45800b905cae0ba86f975e858ab82", 0x37}, {&(0x7f0000589000-0x16)="acd32414dde3e3a193c53b153523544ee8c5a535d2ca", 0x16}, {&(0x7f0000284000)="d57f7eee1cf713449268f8bf2fed23b77241b3f2a14c7c84a81f5c83de094e6eb9d433b9188f42df1a35d1130922ecd048c4d574aee946d793ead96d794e381e586cae56f3d2f6baa5fdc6081e8361091425f9f2e0de6288477cdd25cf4c22ceedfd862865940e695426b8da3a69fc289b92f8921a7d50e09c2876aada00434223b5312067606326df8d57060fbd879a2113a8f25053b40a97d797a9328def9987d6cbb1d27e18d1f4e4ff024c3087720b3a7a9f94a463d0a8556ae51c09657d1419cf9177b6b94ab5d9667ef155b70bf9bbda887b75a7302467e6082b1622adcafa2e73dbd7", 0xe6}, {&(0x7f0000819000-0x36)="85b7a47dd3a9f36b30f447789467fa5a3a650b9d73121195efadedcf6bd9dc7bd0ad72a768020198b08a84d96411dd02bf6505f4ccab", 0x36}, {&(0x7f0000c4b000-0x7a)="752e25499548e23540f0e5831cbeef2c3ab60edd3298dfcb8d073ba2e01295cbd4fdad68de2ba51f8992b515f08b66d50f1b7a1526cde0b1027a7514f679e9efc1755025f78386142c2c9d85e9cae548bfa15e14d4db60628461ffcac70a24adba0cfe245dde95f3dc849b80e6573c10a4fed600692828f4367d", 0x7a}, {&(0x7f0000e3d000)="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", 0x1000}, {&(0x7f00007f3000)="a602ab1281c64d09465dd8e5e2714c2fa3d4a4ec708471cbae89f7bda9e91335764d9b4710722fa7f4d13c407696e5c2eecbf7e9c21dad2f84cc0c92b850eb386903d652b5dd09264a23c8c07f6452d6ac51cd2e0983f49672ff87e30ce2a580a3dd40b5e4231dd8fe41d59cd963329693ee0c26707920144be19fe0618c55c68b17aa681a01aff70f0448b09db00830f340a24d6f1f7b8c3018d8ad89adcd1f5d3e43e7a3306bf00eb24c3eaddc2fb6b100922b4ff36332de78449c68b6221b47d2f3f3334dc70a97f1b9263f97343a9121ba8d80b0801e639f7af687d70f540a895bd3a789d8e46224a25f", 0xec}, {&(0x7f0000ef2000)="1920e7ea09aeb738f9f35e1d8c07f998513f5c782455cd9163e40e0e05ee31036453313db3016f9846054e3cd6e239c3c173e55364f4245489002410795566999a018338185b1fd97c419c07a12683e68b92eae15af28e66f3db80d622744f45055608e83c083404686eb01f62b798c95d527d2eae91bdec78d8f5b8d963671c630847104844ca111d072db3e52930c80eb2ed66dd7a5515d84582f8a081ef7d17f8ba6e3c63734b9efc0932119ce4c8359c", 0xb2}, {&(0x7f000014c000)="226ae664cf054d985b8831bfbb38c38d1f8717c04d11697998d815733df459f74ae94b4c2a090e0eea12", 0x2a}], 0xa, &(0x7f0000a27000)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r0, r2]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r2, r1, r2, r3, r3, r2, r0, r3]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x108, 0x0}, 0x8000) 2018/01/17 04:45:50 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000004000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/17 04:45:50 executing program 0: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9b, &(0x7f00000ea000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@llc={0x4, {@snap={0xaa, 0xaa, "f7f5", "9240f3", 0x0, "af9202c343b6f227a7019668c1a23828909d9c4675af4c7e5a13c866b77c6a8a5593049d2d2e0cf7e9f156a6cc4b76bbb4676c6b400cbed8e8d3b2b553209ea6f57c0fc989824cf94b44619f97a22dac10f0a65ec0ef9b2a683efe1edb61ba076195102a8d49310e222407f1aa63786c71b1894ddaa527778479cca8666ca0473f9127cd"}}}}}, 0x0) [ 343.716672] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 343.750220] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/17 04:45:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000a13000)={0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000043a000-0x16)={0x0, 0x6, 0x7, [0xc07, 0x3, 0x6a88, 0xffffffffffffffff, 0x8, 0x1945bfe, 0x6]}, &(0x7f00002d7000)=0x16) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000587000)=@assoc_value={r1, 0xfffffffffffffffb}, &(0x7f0000fe7000)=0x8) sendto$inet6(r0, &(0x7f00003bb000-0xa9)="a7871392546de2289c029f06ccaadda1537ee34e5e27a423dfd721d7d54db0700b1a92666367b31e7d1e6cc14d5a704db21e4fe9c9776ec0e2ab8af43b87aa9ac82f57f8c1b441e168415beebaa8cc53aba02977960b64b2094cc54c2f0717404fcb1bc2a5dab9727d12ba2b2177fb8c3ea4c104b61666097687f4746303a5f77972c710dbffa7fa9b53bbccf0de27c31eb0472553683aacff8fac72cc3faa45f785cbc8094b56da12", 0x0, 0xfffffefffffffffe, &(0x7f0000026000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, 0x59) 2018/01/17 04:45:50 executing program 5: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x1, 0x0, {0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x5}}}, 0x3a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x1, 0x4) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r1 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x4, 0x1, 0x0, 0xa, 0x0, 0x20, 0xff, 0x0, r1}, {0x0, 0x0, 0x8, 0x4, 0x6, 0x1, 0xa5, 0xc67}, {0x10000, 0x9, 0x3, 0xef}, 0x9, 0xf, 0x0, 0x0, 0x2, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x7f}, 0xa, @in=@empty=0x0, 0xffffffffffffffff, 0x4, 0x3, 0x5, 0x1c000000000000, 0x4, 0x4}}, 0xe8) 2018/01/17 04:45:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x5) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a24000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 04:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x891d, &(0x7f00007ef000-0x50)={@common='sit0\x00', @ifru_names=@common='bcsf0\x00'}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00003cd000)={@generic="4230f3fe480317a3676531ee98379c07", 0x3}) 2018/01/17 04:45:50 executing program 3: unshare(0x24000203) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000001000-0x4)=0xfd96, 0x80004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={@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$packet(r0, &(0x7f00007ea000-0x14)={0x11, 0x17, r1, 0x1, 0x9e8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/17 04:45:50 executing program 7: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00004e8000-0x90)={0xfffffffffffffff7, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="0707040000", 0x5) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000058e000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dbd000-0x4)=0x10) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a5e000)=""/196, &(0x7f00006e5000-0x4)=0x60) 2018/01/17 04:45:50 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000)=0x20, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000000a000-0xdb)=""/219, &(0x7f0000003000)=0xdb) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/17 04:45:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031b000-0x1c)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @loopback=0x7f000001]}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000af7000)={0x1, {{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]}, {{0x2, 0x1, @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]}}, 0x118) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) [ 343.750231] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 343.788914] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 343.790049] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/17 04:45:50 executing program 3: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000072b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/17 04:45:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000843000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x1f) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00007a1000)=0x100000001, 0x4) pipe(&(0x7f0000d9f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000fbf000)={0xa2, &(0x7f000071c000)="43389f35fe614c1aa6ffa57310f98151b11e2d02d4ebfd232676bc08e699b0c017928908dc2460b6de594e0212270465f2cc5a53dd8325f32cf4d29a43afff9ac4557b3e751b4b5331154cdfc4a1e0c1a46036d32d7b62ae9d284112ee4552035a4362dd6c4ec103b3b528324c9be567d4ab2f40d1aa18816b0e0cb3b2f82180e74081f0b519e060cdc917e0144553ccb0f05282cb086a8d2be39451d58a7f42a20d"}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005ea000-0xc)=@sack_info={0x0, 0x0, 0x5}, &(0x7f00002f6000-0x4)=0xc) pwritev(r1, &(0x7f0000351000)=[{&(0x7f000060e000-0x2e)="e14d1cf0ae8599088d0197d2bae0eee3a3170c7d5520080679c652dacdbcf3234d7e0ff44a9ae3d3220a0e1992e4", 0x2e}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00003f4000)={r3, 0x100000001}, &(0x7f0000c57000)=0x8) sendmsg$nl_route(r2, &(0x7f0000943000-0x38)={&(0x7f000025c000-0xc)={0x10, 0x0, 0x0, 0x40040000}, 0xc, &(0x7f0000a16000)={&(0x7f000043d000)=@ipmr_newroute={0x24, 0x18, 0x10, 0x2, 0x3, {0x80, 0xb0, 0x80, 0xee48, 0xff, 0x0, 0xc8, 0x576c800d261c8f3a, 0x1800}, [@RTA_SRC={0x8, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1, 0x0, 0x0, 0x804}, 0x4000) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000d55000)={0x5386, 0x81, 0x0, 0x7c, &(0x7f000050a000-0x7c)=""/124, 0xd2, &(0x7f000043d000)=""/210, 0x1000, &(0x7f0000bf9000-0x1000)=""/4096}) close(r1) connect$inet6(r1, &(0x7f000097f000-0x1c)={0xa, 0x2, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) vmsplice(r1, &(0x7f000046b000-0x90)=[{&(0x7f0000381000-0xd8)='B', 0x1}], 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00005fb000)=0x7, &(0x7f00003ae000-0x8)=0x4) close(r2) 2018/01/17 04:45:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff027}]}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000579000-0x8)={0x0, 0x0}) 2018/01/17 04:45:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f000048e000+0xd95)='/', 0x1}], 0x1, &(0x7f0000544000)=[], 0x0, 0x0}], 0x1, 0x0) listen(r0, 0x3fe) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00006c0000-0x8)={0x0, 0x0}, &(0x7f00004fa000-0x4)=0x8) accept(r1, &(0x7f0000101000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000990000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000482000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f000044c000)={&(0x7f0000ddd000/0x1000)=nil, 0xfffffffffffffffa, 0x3, 0x0, &(0x7f000008c000/0x2000)=nil, 0x7d7fb3b8}) 2018/01/17 04:45:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) pwrite64(r0, &(0x7f0000494000)="12b5417d35419dedf42161c3c772535fa05272a25ccff78d3360ae8b17a86f0d79d49b92294a42e50a4fbe0001dc03634eb713e3c841acb3388482a9bb737497197e93879400ebc534ddbb4092848b64ff3101e450dbaa9888c18e039fb1e3e64899f95c3ad713b9e684a4c8", 0xffffffffffffffa1, 0x5) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000006b000-0xa)={0x3, [0x100, 0x1, 0x1]}, 0xa) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f000091a000)=0x0, &(0x7f0000bb6000)=0xfffffffffffffe7b) 2018/01/17 04:45:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x2, 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00001a8000)={0x1, &(0x7f00005f2000+0xbfc)=[{0x16, 0x0, 0x0, 0x0}]}, 0xd) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000364000-0xc)={0x0, 0x69, 0x0}, &(0x7f0000b2f000)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000091000-0xe1)={r1, 0x6, 0xd9, "840a87829446c698b0a27d53d354ae5c93334a9df1e0cbb172485feb6c03013421977e029b81d64f765a18f5f7d40bab9aae8c4b629bb3e9125a47ac77a2dfb2aaca08064b53044783d3c2964a5bc8fc5a3677641fc1efb6b7f1759c877d10628164e0bdfedb28beac68526fe31a1d7dc88551b6049c6de3a3171d7707e45a6d01dc7de5c4ec9706117c0ce14b72a6721903dd322ddefbd3c919ae6926cf5130c9deec47df0021581772f2dcf056d832fca833653e4b3f2f4712fdea9face554408bafcf7595812b191accb533bdec7fdc5ecd7673ce6b04b3"}, 0xe1) 2018/01/17 04:45:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008be000)=0x0) r1 = socket(0x13, 0x800, 0x9) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000e76000)={{0x5, 0xfffffffffffffffb, 0x8, 0x6, 0x40, 0x0}, 0x1000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000e66000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x8, 0x9, 0x0, 0x7}, &(0x7f00007bf000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00001cd000)={r2, @in={{0x2, 0x3, @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]}}, &(0x7f00009a0000+0x3fc)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000609000)={r2, 0x2c, &(0x7f0000e0e000-0x2c)=[@in6={0xa, 0x1, 0x521, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in={0x2, 0x3, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000414000-0x4)=0x10) 2018/01/17 04:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00005f7000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f000066c000-0x10)={0x9, &(0x7f0000bd0000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000e68000)='tls\x00', 0x2) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000e62000)=""/90, &(0x7f00003b6000-0x4)=0x5a) 2018/01/17 04:45:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000486000)=""/4096, 0x1000) recvfrom$inet6(0xffffffffffffffff, &(0x7f00004ad000-0x5a)=""/90, 0x5a, 0x0, &(0x7f0000f91000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) write(0xffffffffffffffff, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000386000)={0xffffffff, 0x1, 0x10}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000047b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000197000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000c95000)={0xf, 0x15, &(0x7f0000c78000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x23}, @map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @alu={0x4, 0x9, 0xb, 0x7, 0x5, 0x3, 0x9}, @ldst={0x3, 0x0, 0x1, 0x0, 0x5, 0xfffffffe, 0x0}, @call={0x85, 0x0, 0x0, 0x32}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3a2, 0x0, 0x0, 0x0, 0x2}, @generic={0x6, 0x84ba, 0x3, 0x80000001}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0xe}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008c1000-0xa)='syzkaller\x00', 0x7, 0x92, &(0x7f0000033000-0x92)=""/146, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) recvfrom$ipx(0xffffffffffffffff, &(0x7f00007f0000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000ff8000)={0x4, 0x0, 0x0, "933249611e5e", 0x0, 0x0}, 0x10) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00001db000)=0x1, 0x4) 2018/01/17 04:45:50 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f000000b000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000006000)=0x8, 0x54c9513854cd2927) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000000b000)={@generic="50127034fe3636334498984c2c9b6748", @ifru_flags=0x201}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000000c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000000b000)=0x10, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000008000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f000000c000)={0x1d, r3, 0x0, 0x0}, 0xffffffffffffff74) ioctl(r1, 0x800000000008982, &(0x7f0000000000)="") 2018/01/17 04:45:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f0000b2d000)={&(0x7f0000cc6000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0xffffffffffffff20, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00001ec000)={r0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000669000)=0x0, &(0x7f000042e000-0x4)=0x4) 2018/01/17 04:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x4, 0x800, 0x7) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00005b7000)={0x6, "d708cecf644d"}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d01000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:45:50 executing program 3: socketpair(0x11, 0x807, 0x24000000000000, &(0x7f000024a000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f000016b000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000e79000-0x5be)="", 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r1, 0x5452, &(0x7f00009a2000)=0x4) poll(&(0x7f0000d07000-0x8)=[{r1, 0x0, 0x0}], 0x200000000000031b, 0x0) 2018/01/17 04:45:50 executing program 7: mmap(&(0x7f0000000000/0xdfc000)=nil, 0xdfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) pipe(&(0x7f00003b3000-0x8)={0x0, 0x0}) r2 = accept$unix(r1, &(0x7f0000df1000)=@file={0x0, ""/4096}, &(0x7f0000c1e000)=0x1002) r3 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r3, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r3, 0xb0a) r4 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r5, &(0x7f000017b000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r5, 0x1, 0x18, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000be9000-0x4)=0x0, &(0x7f0000dfb000-0x4)=0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x200000000000a, &(0x7f00009c2000)=0x1004, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a21000)=0x0, &(0x7f0000df8000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0x10) sendto$inet(r5, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000df4000-0x18)=@add_del={0x2, &(0x7f000092e000)=@generic="cf00a500050000008000000165ef47fc", 0x3}) setsockopt$sock_int(r1, 0x1, 0x100000000c, &(0x7f00001bb000-0x4)=0x8, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000df5000-0x4)={0x7}, 0x4) setsockopt$inet_tcp_buf(r5, 0x6, 0xa, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000269000)={0x0, 0x3}, &(0x7f00001ab000-0x4)=0x8) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000dfc000)={r6, 0xfa, "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"}, &(0x7f0000dfd000-0x4)=0x102) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000011f000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r7, 0x29, 0xcc, &(0x7f0000dfb000)={{0xa, 0x3, 0x32, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb9}, {0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7}, 0x6557018c, [0x8, 0x8000, 0x80000001, 0x8, 0xfff, 0x7fffffff, 0x3, 0xb92]}, 0x5c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000df5000)=0xaf, 0x4) pipe(&(0x7f0000df3000)={0x0, 0x0}) getsockname(r1, &(0x7f0000df9000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bac000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) 2018/01/17 04:45:50 executing program 7: socketpair$inet6(0xa, 0x800, 0x1, &(0x7f00009d5000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000f58000)={0x0, 0x4}, &(0x7f0000702000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b29000-0x10)={r2, 0x6, 0x100000000, 0x6}, 0x10) unshare(0x2000400) connect$inet(r0, &(0x7f00002e8000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x8000000000008, 0x5, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e38000)={r3, &(0x7f0000d30000-0x14)=""}, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) getpeername$netlink(r4, &(0x7f0000062000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b51000)=0xc) 2018/01/17 04:45:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="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", 0x400}], 0x1, &(0x7f0000502000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:50 executing program 6: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80005, 0x1f, &(0x7f0000ae4000)={0x0, 0x0}) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f000083d000-0x10)={0x2, &(0x7f0000ae5000-0x8)=[0x6, 0x2]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ae4000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000290000)={0x7, &(0x7f0000079000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00003b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2101}) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ae4000)={0xffffffffffffff9c}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f0000a34000)={0x4, 0x7b, 0x0, "909ff5e64d40", "3691a147315baf3425181401163344a4"}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000ae3000)={r3, 0x8, &(0x7f0000ae4000-0x20)=[0x3ff, 0x100, 0x400, 0x10000, 0x0, 0x1, 0xfffffffffffffffa, 0x1], &(0x7f0000124000-0x4)=[0x40], 0x7, 0x3, 0xffffffffffffff74, &(0x7f0000ae3000)=[0x5, 0x1, 0x7], &(0x7f0000ae3000)=[0x57], 0x0}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0x9, &(0x7f0000ae5000)=0x7f, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000ae0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x1c, 0x3, 0x0, 0x0, 0x100000000, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0xedc]}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ae5000)={0x0, 0xf8, "372938b6c97cc80e71b6f72841dc6c3eac697bfffc725dfcc805c1b83a22bbb3128105dfd450d548738f137b1bc64b2d29431768eaa6a68a8f6c23d3bb6d2d57c748df0a03427265a87420b98c34f3be8cad1014e016f50154b0290c3c81d032a92d97e4d76e0564f3a3de4f5134308027c98fc5ddebe60587f75b0232a51339f3526f439c7c03efa892407db8a82664aca4603a566e693164e70718cb7c859d64da91d32e7e40b8b666f479aafdd8860a1f23bf3449af8e86505659461bb630919f8e9de1a5504481b4d0d537fe7aebbdc126c757f208205e867aad89e948a53f3e0cb8c37412f77eebb145884b384c5ae5104722d0c400"}, &(0x7f00000b2000-0x4)=0x5d) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 04:45:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000805000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet_icmp(0x2, 0x2, 0x1) bind$inet(r1, &(0x7f00009d7000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r3 = socket$inet_dccp(0x2, 0x6, 0x0) recvfrom$inet(r3, &(0x7f0000b4f000-0x5e)=""/94, 0x5e, 0x10020, &(0x7f000064f000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r2, &(0x7f0000848000-0x1)="", 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) ioctl(r2, 0xffffffffffffff1c, &(0x7f00004b6000-0xce)="8d0a073ad9db5e9c1ee259d2e3293d86d94636abfc6fb5860e933c0c9ac1071d97d5796744be289fff26746d2cbc004d40e1ecc1d2371433f5cbad0bc8ab12367c470f9a78b5b46fd2ccfcb0c8090bec3e3ec33f71a4fb4c6deb3cc1142cec67e6cf5e674d3a5080687b65424da8c2bdcc3bac375652a59a619940bc764adc5128b5062b093edb2644a35d2f02836f0062b1dd51cde165915d3b1a47a66b6964e52ffa8a7b822b5814e818d3027e2ed13035cf19f01a295b2550429fa4e88a7b371e7fe9575dbe23f267215f6c47") 2018/01/17 04:45:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) pipe(&(0x7f00003de000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000b88000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f7a000)=0xb) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='ip6tnl0\x00', 0x10) r3 = socket$bt_rfcomm(0x1f, 0x200003, 0x3) bind$bt_rfcomm(r3, &(0x7f0000ff0000)={0x1f, {0x0, 0x5, 0x101, 0x0, 0x5, 0x7f}, 0x8000}, 0x9) sendto(r0, &(0x7f0000f1e000-0xdd)=' ', 0x1, 0x0, &(0x7f0000ffb000-0x10)=@ipx={0x4, 0x0, 0x0, "feb2b9af68b6", 0x0, 0x0}, 0x10) 2018/01/17 04:45:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000580000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe06) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x0, 0x0) recvmsg(r2, &(0x7f0000093000-0x38)={&(0x7f0000cef000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000015000-0x40)=[{&(0x7f000025a000-0x93)=""/147, 0x93}, {&(0x7f0000a27000)=""/4096, 0x1000}, {&(0x7f0000b6e000-0x18)=""/24, 0x18}, {&(0x7f000043b000)=""/108, 0x6c}], 0x4, 0x0, 0x0, 0x400}, 0x100) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f000003c000-0x10)=@req={0x0, 0x7, 0x109, 0xb}, 0xfffffffffffffdd8) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) socketpair(0x0, 0x807, 0x7fffffff, &(0x7f0000885000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000035f000-0x10)={0x0, 0x0, 0xd4}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f000053c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00001a3000)={r5, r6, 0x200}) 2018/01/17 04:45:50 executing program 4: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x0, ""}, 0x10, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000387000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xf3, 0x4, 0x8001, 0x11}, &(0x7f00007a0000)=0xa0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000cf8000-0x14)={r1, 0xf31b, 0x6d, 0xfffffffffffff801, 0x6, 0x7}, &(0x7f0000cf7000)=0x14) 2018/01/17 04:45:50 executing program 5: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000296000-0x10)={0x3, &(0x7f0000d29000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) syz_emit_ethernet(0x5e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x5, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x3, 0x0, 0x0, 0x0, {0xd, 0x4, 0x0, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x3, 0x0, []}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/17 04:45:50 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000009000-0x1350)={0x14, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000015000)={&(0x7f0000013000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000008000)=""/251, 0xfb, 0x0}, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000e62000)=@hci={0x0, 0x0, 0x0}, &(0x7f00005d4000)=0x6, 0x80800) bind$bt_hci(r1, &(0x7f000060e000-0x6)={0x1f, 0x0, 0x3}, 0x6) 2018/01/17 04:45:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bf3000-0x20)={@generic="03bfea82f2a6688e38959f968f07b87d", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000a78000-0x69b)="d6cdddf6785b2010c70c0e53a7b8dc46fb08eb86a063c48af64531b6d0b5e54fc637a8ce449a0b9e9bc58337badcb8b3287366371ab8840cc0f3d5af77d601c926a964d38709a0155dc77d7f1db3dec18d2d3622d251666f5ee4722f01548b798edf884d4ec51c76d0cc08d1a40051c9123b925e030e86296d2f292c596ebcd8548189ed3217ad11850252b4bf8d3586df05325e80ef836926eb2206588aa95d038d723daf2a574b8cbc080db80b5bb82cfda253f60f52303155726f41ed8eb9e8926f5e2471eefa9f3dbb87c97f8ca5d5ab2fe8e7b33258064b19f1fce68e2bd76173823280dde3ff0bdd43965a3224c4888751d958dbda5412d855c3104a56fc2dd2756cec6488513f1c72fc760e90cbbaeb031ce7e3969a1d7d941520e47963083f6804564c1be136ac8e10b64ebee48f6d9a719988633f001b611ed60a71b1a7a1b595be3ab1a5d876cf9a0d86e26c5dfc4ceb2963937ecbd0a7873500b85d115d88af3838ed2b9b4c1a5aaf8d546786b2172bed07527d72f5b5bb15c5cd7339089fec4154bbc0dc37b92c7c91af56880a3699f728d121082be998c8000a9f282b3c80cbb815a723dec3ef1c7db995e326b31f1cfdf714f46e31464d32d54539720910680b1034ee6af9cc574be349fa1d1cf7666b5715d392558f16cadbcc2cd0b67e5e80005959d3445de0be4798f7a1e3bce43abce01a36ec36e41c90028bec1fac8227c6535e82b821c50bf2dd1725bfd257ff9d0fcd9da635b4fcd3d12933401cc03fe108ac5b719ef6f2d6adc79eeb8dbfaf89487ba4e13fab495977668b9ee4b261627abe77094ba1411274b69e644482e3e4a9463a32146f0c5cb0495475a80c392a9f8c1f785f647bfcc14897fdeb74c32e335d511dd03ffe548b1055f7b2378ba31701a9b09273c8ee0000000000000009ae958cae8f2e46b858ba5c9240390d86989e88489c77898e37d54bfd8de73b17fa1a57e0177a950c981e3174783c93cdc31dc53298164511d89875179792783f5d1bc36789309f65d3e85034a578f159688751e2c49daae0ff8b50a501c7a7eb7c5f2cce063ec1bc0b35500d132fc679e827eef7919d488da4dee22fffb3581bd8cdc3a6af7ef4844c754a31c1519fdaca546726c259d27e01111bf44e18462c229d57582d22ca38214ad06c6aa3af9425be3b3b72d00ee1feb764f7bf8cb57452133b1a96f73d40462b0b51a80b3523c5b936a92200d7179b4c705c8ca2d3481c21349844ddde0400b19c54388fa465dfeb61d41ffde3e3f9abc6913b9acba43362c8869ce47995e38f06e29222f3ee256526bc1511b215550747bba3cc8b516946107e9d2fe79f955efa36c5d567b24735b18fa5cffd924b355c61808f103fb8d28128f8658a7e197785b66c52525576174740f93886286f0981475c7699fa8552201ae3ce3cd20b3b0b1c5e166ecbca3f4f484bbfd4a5e2be556d0b0a44bae81a6e3c2a67e381ffaeef4b3b0fe74785d1991bf193c8eea1686db19c1867726d1fe37df19d26fe4eb78f79754e72a0ff66fa381675bac1d90406b5a62784caca11f51f5802d29ace1e64e71e86f213f70b35002688d4556605fe6351451a03c06ceeeaa5f6d1014adc68309c6dab7fa38ebf2b8a1b8ba6a3ec3e5c04c1d81f0ac02b0d1e7874496e978f78f29d15891b3dae69c8af582f3448d489c576cc3a28577a96c872c1fc69cbb053f4ce6b1770e1a674fa99f13037934a6ef9f408c4036506f08ef95a0de742e894ed23a611e96864f4f1e6a764ef3dd0f6048201e8e225a67587b19141850249ba55e30f3883ceee97a37205121d09c9f35776108922ab57cadd5758f2d656379100d9ce6280fb4d06527078bb1a75c686ddb44f45634939224c91f89bd7f29d12298e72cffabe02a81a9b7d26899f5d90401c3aefff2b340076d831c5f62a121ae56ca16df1b90987bca1907778b04e639a77a1cbe1bbb1e57f434cc2fdd119d83ac5aa4b5ed995bd0421f21344f1ecc2879b64079c05ec7a8216633f41", 0x5a1, 0x48000, &(0x7f0000b6b000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000f2d000-0xa6)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r1, &(0x7f00006ce000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e62000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000b5d000)={0x6898000000000, 0xef13, 0x7, 0x8, 0x3, 0x1, 0x4, 0x8, 0x0}, &(0x7f0000451000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000710000-0x14)={r3, 0x9, 0x6, 0x8, 0x8, 0x8}, 0xd) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ca4000)={r0}) getsockname$ipx(r4, &(0x7f0000731000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002fd000-0x4)=0x10) getsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f00002ef000)=""/188, &(0x7f0000182000-0x4)=0xbc) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000511000-0x4)=0x0, 0x4) 2018/01/17 04:45:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x241371}) pipe(&(0x7f0000952000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00001ba000)={0x3ff, 0x0, 0x2, 0x1f}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00008ce000)={0x0, r2, 0x1, 0x6}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00006d7000-0xc)={0x10000000, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0xb, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x33) accept$packet(r0, &(0x7f0000f0c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f16000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000320000-0x48)={0xf, 0xc, &(0x7f0000fea000)=@raw=[@call={0x85, 0x0, 0x0, 0x1c}, @generic={0x4, 0x6, 0x3ff, 0x5}, @ldst={0x3, 0x3, 0x0, 0x4, 0x1, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x20}, @generic={0x7f, 0xc9fa, 0x8, 0x3}, @map={0x18, 0x1, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000992000)='syzkaller\x00', 0x100000001, 0x5c, &(0x7f00009ac000-0x5c)=""/92, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) [ 344.110118] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/17 04:45:50 executing program 7: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000418000)={0x6, 0x0, 0x2, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x7, 0x5, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000792000-0x10)={0x1, 0x2}) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000000)=0x100, 0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, r0, 0x0, 0x25}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf3af, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:45:50 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) listen(r0, 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f87000)=0x0, 0x4) 2018/01/17 04:45:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x7, 0x400, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) r2 = socket(0x18, 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r2, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000004000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10, 0x800) syz_emit_ethernet(0x52, &(0x7f0000003000-0x415)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, 'd\a\x00', 0x1c, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@hopopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x0, ""}, @enc_lim={0x4, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "52ec7744"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x40047452, &(0x7f0000000000)=0x0) 2018/01/17 04:45:50 executing program 5: r0 = socket(0x2, 0x6, 0x0) listen(r0, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d71000-0x10)=@generic="e1820e2df0e8c51893f8ce0b7591f6a6", 0x10) mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000321000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f98000-0x38)={0x0, 0x0, &(0x7f00003a9000-0x50)=[{&(0x7f0000f98000-0x23)=""/35, 0x23}, {&(0x7f0000f98000-0xa7)=""/167, 0xa7}, {&(0x7f0000f97000)=""/222, 0xde}, {&(0x7f0000025000)=""/103, 0x67}, {&(0x7f0000d66000-0xf6)=""/246, 0xf6}], 0x5, &(0x7f0000c8a000-0x3f)=""/63, 0x3f, 0xffffffffffffffc0}, 0x2020) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000106000-0x4)=0x6, 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000f88000-0x10)=[{&(0x7f00001c9000)="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", 0x100}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) recvfrom$unix(r0, &(0x7f000000d000)=""/13, 0xd, 0x0, &(0x7f0000010000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f99000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000023c000)=0xe8) 2018/01/17 04:45:50 executing program 7: mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000007000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000642000-0xa)={0x0, 0x8f6c, 0x1, [0xfffffffffffffbff]}, &(0x7f00002ba000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000007000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004cb000-0xa0)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x6, 0x6, 0x8, 0x8}, &(0x7f000044c000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000edc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000007000-0x1)=0x8) 2018/01/17 04:45:50 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x21, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000013000-0x4)=0x0) listen$netrom(r0, 0x80000001) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000013000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000008000-0x10)={0x0, 0x4, 0x40, 0x8}, &(0x7f0000012000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000000e000)={0x943, 0x2, 0x3, 0xa0e8, r2}, &(0x7f0000007000)=0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r3, &(0x7f0000012000)={0x10, 0x0, 0x2, 0x0}, 0xc) 2018/01/17 04:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000922000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000eae000)=r3) r4 = socket$kcm(0x29, 0x1000012, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000551000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000d35000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000017000-0x160)={{{{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]}, {{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x45d, 0x35, "e6815e415bb3b7f2745dfce5cb8481268155b5ea29f0e24dd1802a5470f25374534092d726ad310ba66d1b9796ba7898b4df258cbfa8dedbb870644580f52b37883150043923fb806c68f1b577a78e36"}, 0x160) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tnepres-generic)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009bf000)={r0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000ca8000-0x4)=0x0, &(0x7f0000050000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000de1000)={0x0, 0x0, &(0x7f00004de000)=[{&(0x7f0000576000-0x4a)="15dd7b7f86e8867620393c2c70adf45e529108fbc0ffda00df70a0dee253290947", 0x21}], 0x1, &(0x7f0000f96000)=[], 0x0, 0x0}, 0x0) accept$alg(r2, 0x0, 0x0) 2018/01/17 04:45:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00002a0000-0x14)={0x0, 0x8, 0xa16, 0x5, 0xff, 0x2}, &(0x7f00006cf000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009a4000)={r1, 0x0, 0x9, [0x100000001, 0xfffffffffffffffe, 0x5f, 0x1, 0xffffffffffffffff, 0x8, 0x6d, 0x1, 0xfffffffffffffffa]}, &(0x7f0000c27000)=0x1a) sendmsg$inet_sctp(r0, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f0000d76000-0xc0)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e6e000-0x108)={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]}, [0x5, 0x580, 0xdc, 0x600000000000, 0xb228, 0x80000001, 0x3, 0x1000, 0x3fe000000000000, 0x0, 0x9, 0x7, 0x28, 0x7, 0xffff]}, &(0x7f0000a72000)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000050000-0xa)={r2, 0x1ff, 0x1, [0xfffffffffffffffe]}, &(0x7f000045a000)=0xa) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f00001d4000-0x5a1)="d0", 0x1}], 0x1, &(0x7f0000959000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/17 04:45:50 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x80003, 0x1, &(0x7f00000d5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000048b000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007fe000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fbe000)={0x0, 0xa, "5806287273c07ee90ca5"}, &(0x7f0000b84000)=0x12) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ff9000)={r2, 0x6, 0xffff, 0x6, 0x9, 0x9, 0x5f, 0x40, {r3, @in6={{0xa, 0x2, 0x704d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6f90000000000000, 0x1, 0x1c3, 0x3, 0x4}}, &(0x7f00000ba000-0x4)=0xb8) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000ff6000)=0x0, 0x4) 2018/01/17 04:45:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f0e000)={0xffffffffffffff9c}) accept$unix(r0, &(0x7f00003d1000-0x1002)=@file={0x0, ""/4096}, &(0x7f000046d000)=0x1002) r1 = socket(0x11, 0x8000000000003, 0xfffffffffffffffe) listen(r1, 0x1) write(r1, &(0x7f0000fee000)="260000002a0047090000000807ee04001000401403000007dfffffff000000000001ffe36e35", 0x26) bind$alg(r1, &(0x7f0000f2d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00004fa000-0x4)=0x0) bind$netrom(r1, &(0x7f0000492000-0x48)=@full={{0x3, {"1580ab47048b60"}, 0x7fffffff}, [{"d1b0df3e7b4395"}, {"17317ae4891405"}, {"6903b828ef4e11"}, {"00c0b75c381543"}, {"e789763a8d7674"}, {"4af21e446f364e"}, {"7b3938f3b432d0"}, {"53def4b19fa8eb"}]}, 0x48) 2018/01/17 04:45:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x1, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000000e000)=0x0, &(0x7f000001e000-0x4)=0x8) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000001c000)=0x0, &(0x7f000001d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000ea7000)={0x800, 0x800, 0x1, 0xddfb, 0x2, 0x7ff, 0x8, 0xfff, 0x0}, &(0x7f0000357000)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000a59000)=@assoc_id=0x0, &(0x7f000046d000)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000c6d000-0x8)={0x0, 0x229}, &(0x7f00000a6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000eed000)={0x0, @in6={{0xa, 0x2, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3}, &(0x7f0000256000)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000918000)={0x0, 0x1000, "3428cdd619dd65681ea2c1d540fff93602060fe465846bcf1945e18848b152224c06988d900f13fca44b2536b9cd1a251fbd36bd706f9fde2d97f108afb0f8b48732c0d7ec7d9891c11fad5883d4ea051bea8fdca8448d32ad7936271633bf59f1ec9593ef2971578b5956c1874173cb4fe01cfc99dd2c8d84be951096460c79e558b1e0c6f43fcc5f69481452b841933b79692c007d6311b9720a337997d6a20266cb7151c78b50c858ee2ec453ee280a691b58d4ddc701cf95fdb1b0f0835288130b97e82001bcb5ae8c3220f2bc8573862667c86bde05ffc1223bcdd6db920e132f84ea9e218b47a48d705ec1cbd8ab91247eb79c21a9aa957f1fc13f772710ef4f7be233a0bec35a652f897e6b4fdd5dac68aef0c6851382b8429626aff41f5460188dea311e0d3114aeddfe414530c9292da28c195512f6ac5cc2cf29cf52ac5aca597688a0292dae96e1500c8965145ad41c81c872ba5a51b08217b2aac5c54887907f6057aae2897659c754a3c0ae0fe93a63835b132ce1217050e6e0427600740b3e6835017a16e5a84347cb12656a239b73dc59ac8def0dc5688892cf0f98c0464b6fc8970830ffc099955f5e1abce2e229ed95990dd0a961061b72010f00654af93dd8e30ba0557f30752500e0b37678c44a77f020fbd93de4de1bc0ab555d3458dbf199a6c615e57ab454bcedf8fa07f6d5f8889b0b12b58f5dc12b44f8dd4cb3c0c895637cd420c54cdd773795df44196d0d2fb0f9061fa46c7a13a3800a61abf3ac9143772e80bcd1180ec471d9869fda07cf20ceef5e1f62d7ad7c0176f2f65d7983fcaa3be37cb3bb7b3203e27af73cd7c9f0be5a7a897c40b132eb74b182e9e7147b3091af7c4eb5b0d5a9ad0cfc4f7a9c8b6bd227aceaa1a9583b9ff94e5f28a738639aef8a75069e783370e3aa1d95ccf382c595a0f7cefdd23d57a133049e795ae672e2b06ea47c5eec4005d47d1c41cd2f47337ff3864cf3aeac0c548079efefcf58ead4d26a531d0b9a437786c296791c379c8ca95b7eb1c0796ab791a9e038354d917f781a9529d756da98699563a4da3facbc1cb6bb875f4ac192469e5077c9d065a4b7672a469dccba13b58f5d92142cc5a317d5f082ce7eff45d622bbbbe31af9db29e0013a0a48763fb1f36db47f44055b4ee02c3e485b77a82a21ab5d912cb129f80e68d1fbb913149f070f021c6c7a5ba3c4abcbaee6161ab6ff322e2047d9e5d85a9e5e9b99647708fc69cdbec6b85f706d0911ee37983d1a5dabb13949d069f11a6bd385de2c13a3721e5394266a185ac7b2f8428de76b4b46c27a896416a12a5ce358a759d869a6bff9ca0a698a955a3369c4e57cc0652c28ffcb43890e8823b3355bdde80f90b094a6d0113fa9d1b514e1539117d9abac873cad5fc57ae357bcc1e8d55cec47113e37d046fab61a1147292de91ea24a60009d94a49bd9421b7ad1786a4173af28e0ac21202bd78016b9772bace7c5f8ec989bfee8935c3ac818b6a3f8474349bdc643b79520fed8f7e98b57973fa152304a9933c964beb9b00ace24394f524da0b3bcb76f47bb0eeb245261ae486cd3dc356a8bd73c31c7381bfb40aaf2008428e5b02b353feb4560ecfd1e69fd4458239a40e1fc3e8289777e317bea74d77245ea7d79a1976933409f976c4a78d48a8d276fc88f78a21dd4d5fab6dbbd842343143781d404ee93e2dc8fcecc58dcc250bb3b295cbae5d84a0b091372f1780fe0c8b36b9d6b35f929cc0c71fbd7376fb857cc096b00ca1ed8538c14c474c1f640787abf73f56672b2548ffe40778ff1e68b981e4328aa24be8da6166eeff22066a1cecddbd81bccc9686e7f247696f32817d07b7a0b00a9eb6ad682c6ef5e4cba8212b736841f069646ca771d63ffd4f39eff780426a076f28c1362ae72d80be794ef74727520db706c912d6efae298ecf12a8687d4eb7376156bef2d695b22623ac77fb79ce0499c299dcabea938d6a7e4a193462f1b152661270867df3cf64b914ebf25019ad06aa4bd7ad7621d0194f1470ea652c16141a97093265d8c74929c298b340ad446e17fa1a89df2d83b23754357c8aeeac6ed813a2b6731cfe4beba88f9ef14195545541cf74b0b2f936c8c7aedb46ed4271394a0914f28eadbe2d6ab612fd51924e68a4ccfa1ace00d3d03f303248a9790cf95ac365818e036b0df56a287cdbe055828528c922e551e48666c1156ea603e80fec34c6734064788cee8e1ba23ddb5beccbd67999f9a0ad3f630717db16876c2572fa0d30aaa11122b6e4672bb40b1be1cbafd8050bc380c842993104cb73c5641e4fb6fe1aa0a7998134ab15f55022ced4117d7f36147bbfe39b01214d7a96153cd951101f3f69cea9b36b4450713ffb1b9bf4808316d41e5c41724e4bb4bdb38c8f6ca29afbeb550a9b6566261ad86940a1fdb933069a9fd2701c866d10c61ddbf4b9b9d760021d3a17997b4f44ab3eba0a328ac8af37eff9b8437729e91d477cf066c227d757dea061c851da215c6ab01ea0a23b37702519f3adad2f2edfae141288d26cf24227484c707121d796c5f63798e34da31f1eb08b25d6da50810613bc57e0b3e35e7fbd20a7c8be3890b8c6fbf239fa4bf9e55d853e28542b5094ae082dc5b95da834eb6a366e3231acb51556f1763fb909caa49b16f1ddfff3f643228ec737023dada52046b2b1880a4c4c0087205d5d32249138d56b108406c03700706363f1ccacdb56f35321a6df02bcaeaf811d6e6949c62a05d54bbf9a01214673120131902305a378d44c02bb76d6637f1acc29bafdfd7308b41d6d7c2f184388937b593a3717cdf9da8af6e36fea77ef5d4731de5c266e7a8b3ca1aacdaf4078364a3d684ccbec186d242093592f2a66889241166c4f9ac6e467fe4bf373e2748979845142cdcd444ae19d46c9b89de1a6562f29966cc4d76f1d90bfba78acbaa5e1899ec7ae5f7c776c2eb5c2c5886d0ad9eabc162e8877951b2f71dab1ebee80d7a86964ab60829fba92840561a822fbd69d2de7652da2efe73f2af7888ad88f799ac6ff24dd17f2d22372792f0c5564192b88946eba9efcb6a997f6810283d794c5ea10a2bceb03367c60c2a6a0aa6a0401313fb3f33209da9dcc51fcb9df5a322e81203e2d55b9e057a165a0f95b7ed591f9e2bc36b844481166c9c69d5199cb73b34c22a898fe04403c404085b2ceb7f7091dc228ff3755111c10394b980e8ca100880f91a2cafc6c9cb65993d0fb5d2e4bc49e4e2a5411d1e41fe89bdcf1847d9620f7b4f0fcff40578ca571aba780042423b2da53b16bb7bb12ce7257b916683c63adf64026a3c8cf69b4bb2783551969887ff1d69660896632b32c4a94e221c95c77e6da51b6779a31e9528e29b857cd7358491db1ce8a309817fa7a9ffe18b47633e5aec4b78e05213f116e262298b9878a5aa3e2435339863586ed195777ab45c516834d3547526ee2834c7e138ebb37a5e0d53f2e87111edad47653c7bc362c99ea61643b7742e1b8fe200f134be935bb451f33b9d45df4982fc09281033f9f0302f979dc526da2da4dbdbef6fd9854850813b9820b006340b0e916c07493e474c57c10de2423c8cee8dca56cf5eac6a21566fe8a967dce0cdca5d23ced41416817127656cd58ba7367a6a92b4f6b93a400691e5a6b7f6fc02e051700ca4b3bf1acb4dea84f17a59abddf9eeae4b462c218818cc84e967eba2ce171b0bd663574885efac6f3e2955d29b4dcd6089e18e74edb4240026b0e246ddbf7be099a9b40ac840f4f1553f935f990d0bf27af114b1b44cc5577387dcde9c75fafc15057d706c210110915ff1ea281c704039dd9de3cbbae7cb722044ad10424267ce356a828809fd1b29c82c70dc04ce0f5939b5a3cca48a3667ecb7c917da9a9da4b0e12d337e1672c5d7cf0fd93d9ce09a7ae5991ffa0136448feb55e254284d11e4b11601b4a25f2ddb713eb2aed2801b447d7a6cf56aeaa7610829e331ec3fe1618f407df57462c0c1ec7584b8b7426cffd88205b6a97cd971f47d4f1721cde8b9e3c3d0e6d5e96bbbfe582fccd0e19d81d54e0e409ffb46f50e132bc6c3ffb6cc40474e38df96504e0128b284e9ffc71f473aeec70dcbb13db213a2b495a6c3985cde84bca92a78f008fc0056c0bd23d5d65945defb6fa38227b9da2b738eb8b5d179b31e88524e0fd28f56d1c691959d059adad32a9873bd92b593773f8cd5005b0b88e721616e90b66d8fabc7bf3f04bafb5da4f1a125aa47d419dbe65a57bd770f8f181c6a887adecdab7a0426361c558b6c58b4490b292f3ee06eb41695f6cc4dcef34f775c33b7201dc38c14008b43be6af49d14711b88b8a4ef2a96e2e4e32490b0addf19c3f1ea2ad465abd23d16e134b893ba410943e87fadc8ea3c5d2f0719a27bcf560616d0593e86fb53300964fe680786efa0c70de99bd41a1fe5cd2d101c22e138d2e39cde819522ab21ed96b636e24673301ccc86d553be13dea0b8625434e25658732d7d34688b5ffdd963706a63602074f3e84d71626571e2f0a2a73063ede9fc2d04b3c9dabed5e4d65a9180a272b939b1a1a671dd9cf4ece68b8a874268c1c98f2e0360d8c86d647548c0ade7471250d6942d0b8b6168f40e833b529647e1b909e1e124cd604c6b6e2b5b556f90f265597a43a5761a2cb48cc2ad6d6945a9fc13585b50aeedf432da9707b6bec198a0e0c7625f2a5b496a0eccc8680fc6dc9d8b65bd73fe83cf9787b0c81be614ccd08c08c5c5720a5cb36a4a604a2b589111181d251b8e636421f74f021ad8c05e425cf824818c97e004470a19a1c8356261de7abcbc1bef5f9d6039227b07ca4340fcc6cdcac076843b626a8c2b99a2075fa6a0843d18c0bdec60a56f0bd00d534bd6c3449e01504543c0a94a4553cf1b1fcd22b51e5200e64731fee2472caae2f81058ca77c8918b152b25927017f2c0ba6164259071a4bc3c27d5529752f3a673dc31e298069b61ca43f90569d75f381a4dd7ebedc8af363f4d536237c139c90872e40c55b386151ee5214ae4a7bd9fc4f4b04b09360bb7314e6696d705dc033cb2a7d09adc84ee4f3e637e28172d524e0e70722a1e695f03656b71b90935702372a541a3cd564047a717c9e5856f8faa9e3782c9eba926b23fd6a214943682c150f88bda32235a306ec542529135f3166379bbb1958c2324c3b1ffb6b53950ea198369e652fed343c2f1e9cf5a218d342b269b337693b39b1c96221fe5dbab4b47254e4d27541dedf37947eadb2714691c2f01ca9a55804fa7bf1251cc436fe22db7be893872e6b374411b0529647cc694eeda609974b278ace15c74b68a23dd87e839784e85835cf589298679a94c19a059654a2466993a2db36469c9f8d42b039a494d52399226e1f584c524ab36f60d25aee614886aec7876a1ec5660f651669b2228a62bf89ebcd9edd840c6a6926ab607a8634ae86498fe106670297e29e33b7bfe8b875d6d87a1bd0701ebee7a0454ca0f031ac2af73036c387577d5e924e1dcf8e3175db374ec440b5a3e33961aac4939c7265634c7767c01142ad6d3ddc5d9e60cdff731f08b1a0e7d91d7dc50d6f6686a22955bf38b0cd0e426f1193df0ec0d3dd2471ee57ce14d7877ecc3686d40dcb08c75143df69420aa3a6a706240b08e627a59c75ac160da872ea44e5ce973d979981046ed97bc22cf6da5788d62b99ad61eb015e3380cf516bde9ca7d0b2652380c71e4026495fa94cdf523dce4f8679a6aa959e378f9b738e418a14e"}, &(0x7f0000cd6000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000247000)={0x0, 0x8000, 0x41}, &(0x7f0000764000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000075b000+0x73)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ec2000)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000708000)={0x0, 0x84, &(0x7f0000e9f000-0x84)=[@in6={0xa, 0x2, 0xd6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, @in6={0xa, 0x1, 0xff, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000942000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000336000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6, 0x3ff, 0x6, 0x7fffffff}, &(0x7f0000fb8000)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007ad000-0x10)={r3, 0xff, 0x4, 0xffffffffffffffc0}, &(0x7f0000b60000-0x4)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000928000)=[{&(0x7f0000815000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000bb000)=[{&(0x7f0000244000-0x4b)="2c8b28403d0a8505905f3ee10e91e005879f9fec15122ab72b030c2cfff879aec5b3829e3694c491c064b737a555e842e358ce2a6e53f27844bd27c76b07c06cb6e586602080a231b768a1", 0x4b}, {&(0x7f00003a0000)="b4699f5f474a1044b0b8c3e2c259e715c27eb36a165ba9c1cd885384cf985ddc494e172caadfd27dcbe23e39646e1f2d92216291cda64c5791c837e29dfc3496597c21d31a55de8a74c3b414b951b978ccbd9e536708beb9d6f89ef530d20247657053ae4d8a456a8e9d3c2da8a9de4bb01a8c7efcb6dd46bf82390cd27010f4ca5e32daa115ba76b5a8b6af2082dbd1a0684cdad5a198203f46eacda631b0bb4d99bddc4343eba8ebe19747ddecaf0011d4e2ed04f3779b0cabfbee09038f6bb87eed32e7a2a26a28cdfa440618455a2e8236e7dcabe5b79d45fc0733b56a350c1a093fdd6573433cdc321b", 0xec}, {&(0x7f0000283000)="c7cf0d56c27fdd44e80dabce26d8d83ce0c7174a700305ad4042ae02772d57f84438a45b21d1f88a027897adc27242acc49ce574f48837819aa85c7c48dd316b5f32dee57fe68385c44dcf0e45aad2f8c1318b98081289319d21153a4c09c818bee6a38e80645fde1309b2e995d8446ea769437698a2ab33d9ed579bb667b9f9396f8db3865d43d9726a96e631ebdf4ac88d20a610e416334764077e5f6fddc325c189b8990c6d02275e8ad6a47a181896b7571e38d977faa40bdaedc4cb55efed45466bed458ead3486e2cede2a8447ffdf069ef3f52104054f11eca4de883bdb38", 0xe2}, {&(0x7f0000d39000)="c4252a1504e06462aa829f406027ace6c0c0d51e3fd716ed653e45d82850ed7d8ee51fffd6904fe883d7b32b452e12b86d7c1ffa45195264007c1ed29c500163448f4ed48e07ffcdf7e5594acf134dd505b70271105c8826c54afb31a905b4eceeb840fe44be2c350095ce85d05dc3a4aa4d2f55907bfc905959e1b12ecabf7a2ada47e93b3d38bd32b81e2ded9ec41418a2f6cc0bd0ab9bc321127f9f1f5a6f33875ebceff992b00710651a6c8504282518acce05055e7d00ac595bc6f26875df6a2a0203b3f6c859e5f9dbdf97238031b63b17db901c46d5b6ea1e60dcf2af7099993cadef0b31c6429b93d0b157d42bea", 0xf2}, {&(0x7f0000f72000)="db9ed47edcbd7b39b5a43d122282fc99a8e76eb5dabc526bfc9b7bd44a97dfb104cbf65d75e2f948ec", 0x29}], 0x5, &(0x7f00001b1000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x9bb, 0x201, 0x7, 0x5, r2}}], 0x30, 0x41}, {&(0x7f00009d9000-0x1c)=@in6={0xa, 0x1, 0x9ba, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c, &(0x7f0000c21000-0x20)=[{&(0x7f000053e000)="0786732757db0adce4da05cd2afd0f39ef4b99530889ed73e7ba14b0d8573e3238f263d97c99120080644e0d7c0f873f88875b43f602943b6824adb4d48bee3ef960b7028725895df035f314a9056a35cf4e192ef431469580495f778c74a42c", 0x60}, {&(0x7f00001c7000-0x92)="6cfc08459181f1d95dcea8f86d73c8bf6d24f906abef11f8c99b824e7badbb70429039867b411b458151cc6a857762a1a60de408fbdb160ad85f9d6c63ab15decd25b47a57cedc5dc1e61b9546fbbc327f4f5b54d93551350db0f06d2d5da39b8babf020fd0c3d68f7d386a7b229849ad7d6e920aa641681c0e6b0fae8525908a984acb23e17cfcd54b58ff30d7d239415fc", 0x92}], 0x2, &(0x7f0000c5e000)=[@sndinfo={0x20, 0x84, 0x2, {0x8000, 0x0, 0x1, 0xd52, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0x8000, 0x9, 0x9, 0x401, 0x7, 0xffff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xc0000, 0x800c, 0x4, 0x3, r5}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x5, 0x101, 0x3121}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x100000000, 0x4, 0x37, 0x5a0fef580000000, 0xde7, 0x800, 0x1ff, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x820d, 0x170, 0x0, r7}}, @init={0x18, 0x84, 0x0, {0xdc, 0x9, 0xc7b0, 0x779}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x7, 0x2, 0x1, 0x800, 0x1, 0xffffffffffffff00, 0x1, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x4, 0x0, 0xfff, 0x4, 0x5, 0x4, 0xc9e3, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x8d, 0x205, 0x3, 0x100000001, 0xfffffffffffff7da, 0x1, 0x4a, r10}}], 0x1e0, 0x4}], 0x2, 0x40000040000) bpf$MAP_CREATE(0x0, &(0x7f0000917000)={0xc, 0x4, 0x2000000004, 0x3c79, 0x0, r0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) [ 344.303539] sit: non-ECT from 172.20.0.187 with TOS=0x1 2018/01/17 04:45:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000eec000)={&(0x7f00004bb000)='./file0\x00', 0x0, 0x8}, 0x10) connect$pptp(r1, &(0x7f000099c000-0x20)={0x18, 0x2, {0x3, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002ae000)={0x0, 0x400}, &(0x7f00008ea000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00002b1000-0xa0)={r2, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8deb, 0xffffffffffffff80, 0x5, 0x8, 0x772}, &(0x7f00009df000-0x4)=0xa0) 2018/01/17 04:45:50 executing program 1: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002b4000)=0x0) 2018/01/17 04:45:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) socket$inet(0x2, 0x7, 0x0) sendto$inet6(r0, &(0x7f0000b12000)="a1cc6de04e1974fa399b3c7938e07c1713aa6e1b87f412f65973905154aab8a031a3c44887aa1d6f73a5", 0x2a, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={0x0, @in={{0x2, 0x1, @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]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000014f000)=0xa0) [ 344.349931] sit: non-ECT from 172.20.0.187 with TOS=0x1 2018/01/17 04:45:50 executing program 3: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00001f7000)=[{&(0x7f0000806000)="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", 0x1000}, {&(0x7f00008bb000)="f7245458f2f65b8b04fcc740a06ab2d249ad2b3124b47b40007e3e934abf94d0a1f4cea1bd509629afea4f7912e78c041ff360ef1bab4528801c46f8ef17b410a869c197639d9eea00c105284f14ecd5df45f1f75304547a7850a0d8e6ac9b75e395", 0x62}, {&(0x7f00000cf000-0xe0)="9eb8b2ad9263e0ad044333fb40441d05a6ace78244ca6960ce8b627a1ec074e4f7917bc0262b79166bdd12a131fcbfb4cdd715a5d5a86f63c983b678ca192b30ad2097cfe3a647d474768bb06cf4d939679c0fda164a1d2a53ce2a99df650fa2fc2bff0dc8e3373dbb9b453898add134cfcc2bd0d0ca792cf4d1b027a72e77a866e97a3c4841ad1546089f7049372412025b73f49a85a4215b3eaa553a14fbe87a30a4c845e88cbee7e333783c2f0d1d9361d1eca2e16a9b2d8c1df0014fe3a57d17aa1412fba3aeea292c78342da20dc1f21f2d7ee6ffa0adcef864267968cc", 0xe0}, {&(0x7f0000902000-0xa6)="35229140cdbc9d8fd10e7bcbbc8e14189379832a60fcc07d909524e28eaf1c0c69e1b8beca1416da4ab92ffb17685482aa463606da66b84a3dd494760476556f0ec59ce4fbdd180d6b5cda10cc12ed130e4507c2e47afc1526759d4509db7a8fdcd3aaf31f6af9b994f61a592eab0f6fef8899fa42376418e48eaa0278b35a873c48b47065c8683f0bf0e9c513a9b28b2fc8d4f806b1aaa8e5bde9697e50e14e8f8bd641ac38", 0xa6}, {&(0x7f0000901000)="167684319507c04b6601b0d3b12876a88793c6830b2c8e6a0396342aa237bb3f013d94d690319e97f60a004fbfcc8ea808b93b89059618f111916d90bad9ac378235424002968849", 0x48}, {&(0x7f0000901000)="b00be549add7a1cc1af78864fd92c17aabc3364685c9da541892981ab69425af94eb5d127893fd2f7eca65c33156922175f8d196a22122f9dca03983ac8c6cd1667074691a4b917a3c0fae652a66c981648f6654b1bdfc656c231e6e05a59341b5ac565d9b16f56102ffe3244cb3dbce016aa1edede5e2c2262b52b63fee8ea8489a33afcd06c00fef1df3cbccf5827c821e8a3b9285bc7dc3e70ad417eb8488dc23038264853ad42ca29aa6e69938ae695db395ff0f54f850b1580e8cba775271443f94dfe55a2b79697c36d6166da4aceb8f13b862aa10", 0xd8}, {&(0x7f0000895000-0x5d)="949d7599394534e63f0f05770dceed39dc2ea3ae21f39c5ad3d88a0503328beaa139399c08623f95b1be7d83ee18dd90e94b56cefcc20d40bca27127703c53c70f52ccd575933e67ea4d0ec2e0d7797c4d2ed054bcb17ebee36436de99", 0x5d}, {&(0x7f0000902000-0x58)="e1041a76e841b7331d9d8b8b62af25c099747432668848c9777adcbc7c5e8f8d42e930fcf2512863a39b8fb55f3bc2432312c427221a2a2b0df47b830e854874585e968e837c9c01ef2c08e31080530469f302c92fc7355b", 0x58}], 0x8, 0x6) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00001e7000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000901000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80006, 0x81, &(0x7f000018e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00003ca000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000581000)={0x0, 0x3c, &(0x7f0000213000)=[@in6={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000733000-0x4)=0x10) mmap(&(0x7f0000902000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000903000-0x8)={r3, 0x2000000000}, 0x8) r4 = accept(r0, &(0x7f0000902000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000901000)=0x10) bind$pptp(r4, &(0x7f0000601000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00007d1000-0x8)=@assoc_value={0x0, 0xfffffffffffffffd}, &(0x7f0000713000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00005a9000)={r5, 0x1}, 0x6) 2018/01/17 04:45:50 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f000097c000)="", 0x0) socket$bt_l2cap(0x1f, 0x7, 0x0) 2018/01/17 04:45:50 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f00002ab000)="", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fcc000)=""}, 0x10) r1 = accept(0xffffffffffffffff, &(0x7f0000c9e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000c9e000)=0x9) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000cf5000-0x16)=""/22, &(0x7f000056b000-0x4)=0x16) 2018/01/17 04:45:51 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000012000)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='bcsf0\x00'}}, 0x1e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000006000)=0x1f, 0x4) 2018/01/17 04:45:51 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x4, 0x6) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000505000)=0x51ac, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:45:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbd, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x8, 0x0, 0xaf, 0xffffffffffffffff, 0x0, 0x2, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @udp={0x0, 0x1, 0x9b, 0x0, "81a9d527c663c89d7273e6db750142154ee385aadb021b0af915cfce85ca3ab5d23f341c3b9fd5f1fa14f18401e73e70b10a921a2be5e37b991d0ec674ae78c0911904a33dcd6a349f930b8ee180be6ee159299eb5fccc16af08f27b81ea17087c29409f4742e7cedbd27fc2ca234fd05f5271ee6fd1c8358da135354ec5bd610fe61f1e89912d9943bf0e138e32973fd72386"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000df7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000982000)=0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000154000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007db000-0x4)=0x14) r1 = socket(0x2, 0x80802, 0x7) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000e75000)={0x9, 0x200, 0x3, 0x10001, 0x0}, &(0x7f000051c000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000cf5000)={0x1ff, 0x8, 0x1, 0xb6c, 0x0, 0x4, 0xffffffff7fffffff, 0x5, r2}, &(0x7f000021f000-0x4)=0x20) r3 = accept4(r0, 0x0, &(0x7f00006f0000-0x4)=0x0, 0x80000) accept$inet(r3, &(0x7f0000ace000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000741000)=0x10) 2018/01/17 04:45:51 executing program 6: unshare(0x28020000) unshare(0x20020000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000001000-0xaa)="43dbf06567cd97eb0be9c4a06cf6fa890d48df06a0479b7fcbc0f72f170c7c71d8e33dc3d21e947423a2a06bb091dac9a5139240699260809729d655e485e090b4c40783490ee885b54fd04dfaba814b9c65ec51d40529e71b748aeeaa55b23c9f8e4bdaf7759cff60ae1439f691ed936f1bc5458fe497888f02b9408f3db74c02d445e065f52f79b116607a27e5e965aadee2e3fef3574e8bb9b90205b002b51f76ce364dbc1a149b8c", 0xaa, 0x4, &(0x7f0000001000)={0x4, 0x0, 0xffffffff, "5d82de18d3a1", 0x101, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000)={0x7, &(0x7f0000001000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000002000)={r2, 0x1}) unshare(0x20000) 2018/01/17 04:45:51 executing program 7: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000ef000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x3f, 0xa8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) 2018/01/17 04:45:51 executing program 2: pipe(&(0x7f00000ad000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000169000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1080022}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x28c, 0x8, 0xf, 0xb00, 0x4, 0x1, {0x0, 0x0, 0x5}, [@typed={0x10, 0x86, @u64=0x10000}, @generic="142d15db065940afcb8b8b9e782227f4fa214890e46e3d423b8e69fa2466e993c59b4560715f9161c81bcfcb2123b77ca7529790d47baa9aa26251ee89b34e062f7af00d0a8e8879684ddb50c0de14bcae7f5a3ff12a3de6b22e454a64205774cd4133d8783d4ce342d0fdcd0295991916a008c00b9592fb6642130a31813055a187c7adf982919fd6c2453b7ff04d7b2734da7fe5ee8d6f5985727669c81241bc59277a9cd64b507fffb9fdcd1a77aa2c51788b284021b337c3163afac92d92613fb3db1df610ea589be920ff8646354f9a4b3bcee0126525085f320705bd4892a6b18c1672", @nested={0x100, 0x88, [@generic="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"]}, @typed={0x8, 0x37, @void=""}, @typed={0x18, 0x29, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}}, @generic="da8bf889c763d68c78f686bf628f3ad3be15f32a9d7190d8c6300fd93c559c308a6f6ff0483e5f8d7156876694fa4296a2a2195473ea283b4129bdc9acc256aa09bbd4cbf798b389b370a8c49f6653a5e0f3a7bac08a318661922f2642725c4692"]}, 0x28c}, 0x1, 0x0, 0x0, 0x1}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0xfffffffffffffff9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r2, 0xa0, &(0x7f0000001000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x40, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x0, 0x5091, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, @in6={0xa, 0x2, 0x285, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) r3 = socket(0x40000000015, 0x5, 0x0) getpeername(r3, &(0x7f00007d3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b9e000-0x4)=0x58) 2018/01/17 04:45:51 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xae, &(0x7f000000d000-0x1a9)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="689ffc340a70", [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x78, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "132d18", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [@routing={0xb7, 0x2000009e, 0x0, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], ""}}}}}}}, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000000d000)=0x0) 2018/01/17 04:45:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000037a000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='nr0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1d, 0x802, 0x2) setsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f00004bc000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) connect$nfc_llcp(r3, &(0x7f0000003000)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) 2018/01/17 04:45:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) sendto$unix(r0, &(0x7f0000029000)="", 0x0, 0x8804, &(0x7f0000016000)=@file={0x10000002, "a002000000000000006d7dd316a4"}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000600000-0x4)=0x0) sendmmsg(r0, &(0x7f0000949000-0x3c)=[{{0x0, 0x0, &(0x7f00009f7000-0x20)=[{&(0x7f0000f73000-0x1)="bc", 0x1}], 0x1, &(0x7f0000d7e000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x7e) 2018/01/17 04:45:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000954000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f0000989000-0xa0)="f5242ecce6bb891f7bda8dc26398d3bb655a9bedc40f559b3ffc818563965a2ccd72ae67413e878a35c1c23e982ab7de3cddbfd59131dd1e36e1bad9793f15f83c22ff1ee66bb5fe030e6cdef61e04cfbc10d924836f5da29618bb032b8a568f461b2f914f66f4a81cad14f548b0eb4912b431eb54d76e84d279acfa9073b80178912b4802fc3d46599b53d7daa9110394c6ca47c9369716282a9b27f2ebfb46", 0xa0, 0x40, 0x0, 0x0) 2018/01/17 04:45:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d20000)={r1, 0x29acf546}, &(0x7f000033a000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00009ca000-0x8)={0x0, 0x0}) getsockname(r2, &(0x7f0000a55000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000054a000)=0x60) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(r3, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r3, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000737000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000df6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e9c000)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b75000)={@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]}) 2018/01/17 04:45:51 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) socket$bt_hci(0x1f, 0x3, 0x1) pwrite64(r0, &(0x7f0000c0d000)="a11ca13474d5b5b2fab81a5fc192f4dfec6713353b068fc2c597671407e8ee4a6dc88c6398ed9b381b53c06ddd424535c4bc72e3f3a1ccbd0f47af4471f1a6858df646ca4be8c23bbe66afb37cfc8081bb69ab9edc48f19eddef40f82da35df642422e0f57943fdec2838fa47181", 0x6e, 0x0) setsockopt(r0, 0x84, 0x6, &(0x7f0000aca000)="e21830955ffd34d25cc534adec04d735d6cc5f611e9715380d206984e4d8535bcdaf1d656564718b7eb3a995b8f1dee962e132de157130d04976d95ae5f5e04dfc30b59c729407d3f8bbddf4657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a979d123d54d689256492e59f8f20c96d38dffec04027ab3caea772ebb0010", 0x84) 2018/01/17 04:45:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006ca000)="e503b578ba9141fbcd04001f000d2dbd3e06b5e79481ef9326a0afb9d3efef8fbb6e684e4d976f4fd7849f75e7dd3d952f410ff511a1f4094f35440c0ad208f139115b6f9976ec0f863ba06e8d4b32870a340c68b8b306c54baae032c9eb24efdec85ec8b46dc7b23bb32b700d8d48dedc47c4803c26effbe102d40620d30461", 0xfffffffffffffd81) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00009bc000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b83000-0x4)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000051000)={r2, 0x4, 0x5, [0xd5, 0x6, 0x100000000, 0x2c0, 0x100]}, 0x12) socket$key(0xf, 0x3, 0x2) r3 = accept$alg(r0, 0x0, 0x0) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r3, &(0x7f00005f9000)={0x0, 0x0, &(0x7f0000223000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x8040) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f000020b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2e00}) bind$alg(r0, &(0x7f0000b45000)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58) 2018/01/17 04:45:51 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000006000)={0x0, 0x3d, "3cea8123f9b0c78142ffb6d41867e85f3a43c8747e4148e5a8dc236c543378880a32b297611dda4ebaf11b6726c654eea427f6d2dd804a773c4e3ebdf5"}, &(0x7f000000a000)=0x45) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000a000)={r1, 0x5}, 0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000008000)={&(0x7f0000009000)='./file0\x00', 0x0, 0x10}, 0x10) r2 = socket(0x2, 0x80000, 0x1378e884) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) connect(r2, &(0x7f000000a000)=@generic={0x0, "78a4fe8ae1b4b3dcdca3cbe8fe8b2f8e7eed53b4768c16dddc709beff80778720823658d4be6ab3a013197db3c8dc67babf896e5cd5d6c5bbf018ff7cfeb40e65c261614920d90a6c63a0a2f3c3a6d45e04cdd22f480f7918ec210cf8717e1abc660bc42cdbf90b24d58c88ebc99e8cd7176fcef549a3ef44ab7eb8bfd51"}, 0x80) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000000b000-0x46)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x10, 0x40000000003a, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x5, 0x0, 0x0, 0xe, 0x6, "7b19b2", 0x1, "08b4ec"}, ""}}}}}}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000000c000-0x310)={0x9, {{0xa, 0x0, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x1, 0x7df, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000009000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r3, &(0x7f000000a000-0x8)=""/8, 0x8, 0x10001, &(0x7f0000007000-0x10)=@ipx={0x4, 0x200, 0x0, "b66361bb0bf8", 0x81a, 0x0}, 0x10) 2018/01/17 04:45:51 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x33, &(0x7f000000d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x3, [], "9c"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) 2018/01/17 04:45:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000feb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000027d000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000e40000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d4a000)=r2, 0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c0f000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009f4000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000032a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000df4000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000792000-0xc)={0x0, 0x0, 0x0}, &(0x7f000051b000)=0xc) r7 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ca6000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c1b000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000831000)={0x0, 0x0, 0x0}, &(0x7f00006db000)=0xc) r10 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000bc5000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007cf000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d88000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ea5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a01000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e79000-0x72)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b33000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e51000)={0x0, 0x0, 0x0}, &(0x7f0000c22000-0x4)=0xc) r16 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006b7000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000549000)=0xe8) r18 = getgid() sendmsg$netlink(r3, &(0x7f000087d000)={0x0, 0x0, &(0x7f000030a000-0x20)=[{&(0x7f0000f75000)={0x2cc, 0x23, 0x6, 0x4, 0x0, "", [@typed={0xc, 0x85, @fd=r1}, @nested={0x1c, 0x3d, [@typed={0xc, 0x95, @uid=r4}, @typed={0xc, 0x4, @fd=r1}]}, @typed={0x10, 0x7f, @u64=0x5}, @generic="742732e8bda08d5231de0ce690f57314f312c1adf95ef8a2caa35bb88774732aa568355fab40128163c4e6ef9e6477f32e82898a7596e679105193f5fd62b34bc22884e3928027544ea69b3f28ffd6f5079b3ec8d0d7cbe6064de983c2d4b9ad05003f1394cf71e1eaea3642d874d9d37eda8323d588bf6c79863f451c888404799e236e6303dd0bf08098c9800bbf8638ff0b665e2c16e940b7b6c7506d687669f2068d6e09bfbfb345bade652b42373c448853d8f980e95d2bc76d4ea1c62edd85abe99d3d55c5", @typed={0x10, 0x96, @u64=0x7}, @nested={0x4, 0x67, []}, @nested={0x1a8, 0x4a, [@generic="74b425fda247a6ebec48bfdb106548592d75bb94a6a063d43c5310beefaf91a880254c7d16144d162f5a4b32902bbe573a16c86f9196253ec616f596748aa34bb382be93ddd5d9cfe55068a8c165fa10ca78facf6c53af45b449ca4ebc9f01d49306fcaf0806eb3268b69087ce86b849155189445dd252eafc", @typed={0xc, 0x31, @u32=0xa2}, @typed={0xc, 0x10, @fd=r1}, @generic="ef5882b613fb36b371586cea9296883d49b2cb2c5f7ed27f96f65ae2d77b30f7422875e6d893a426f137997a3e9491f9686fae7bb1a549aad524e35f1dc8986f471097965503378e42893f3aaf621238a8d1bcea163b103e4b537867858ca74713996af474d1ee31c222d1501532af15c961fcc14b419f06b7e48b582e855eb7bd17f25a1baf30c7f4adae879685636b375ecfbcd67a3744d6c044770df53a720c853dcfe097c0c313f78c568dad813ab731b7ff87bebd21812cab0993036ea9a3f9", @typed={0xc, 0xb, @ipv4=@rand_addr=0x1}, @typed={0xc, 0x83, @pid=r5}, @generic="b79656fbe27fb772c564aba929a4b3a8280b8ac385e2eefa8cf0a56647ed8e3b", @typed={0xc, 0x45, @pid=r6}, @generic="", @typed={0xc, 0x5c, @u32=0x1000}]}]}, 0x2cc}, {&(0x7f0000988000)={0xcc, 0x39, 0x2, 0x3, 0x3, "", [@generic="8cbf0f1aa1f63c7242c6ea1bb92a8cf7fbbc107f80cbeb973d2170df587a3fed4a3cd41131059867ce4c98765ad2fe051b02da8718659f178c3253024eb94a5fc56a2a463694b0a1eefa5c7aadf4a9b0b152d975f4e426299915e37aa573b88d0a4520e99bcff8c834d88e98aac02f7db720c6b919cfce62edcd4ac53665510043fba15f2f91a6b64f8ee559f31fe0b919edf61f20f208ca927239dc9e5dc5e5596e03b1e2ef66b8ade8aa6eb083045cd378f1ad1e6b7316ddb0"]}, 0xcc}], 0x2, &(0x7f0000e1b000)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r1, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x120, 0x4804}, 0x4) sendmmsg$alg(r1, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[{&(0x7f0000e5c000)="b1dc117da1d1ecd6213504d1610fa545d431ffac2cd353602f19454ad7a5b4f6", 0x20}], 0x1, &(0x7f0000fed000-0xc0)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x2, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/17 04:45:51 executing program 1: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f000009c000)=0x8000000000000d5, 0x4) 2018/01/17 04:45:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000ffd000)=0x0, 0x14b) 2018/01/17 04:45:51 executing program 2: r0 = socket(0x11, 0xa, 0x7) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00003e0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000347000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0x61)={r1, 0x59, "01584b50218c97df2e987738eef8f9b38f73864ad61bfcd6f7881cbed82f809fd73d747a33d434600f51a01397512356089b00ecf353a732951770f6018d564ea16b139255ebdc987f92dbc636e2e582ba0ace93206ee1d601"}, &(0x7f00009a2000)=0x61) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000ccf000)=0x0, 0x800) accept$ipx(r2, &(0x7f000003d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000019000-0x4)=0x10) socket$netlink(0x10, 0x3, 0x13) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x600000000114, 0x2710, &(0x7f000085c000)=""/0, &(0x7f0000bda000)=0x0) 2018/01/17 04:45:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) sendto$llc(r1, &(0x7f0000beb000)="176511117a365dfcbaec614c06faed2e7092e8c26671f0dc63277eed12dc94c728f689d808c741995943238352feb45c", 0x30, 0x8000, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000703000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00005ca000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000220000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000000f000-0xc)={r5, 0x80000, r6}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x5, 0x4e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000045d000)=@req3={0x5, 0x1aab, 0x800, 0x2, 0x7fffffff, 0x1ff, 0x7fffffff}, 0x1c) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000dd5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00003c7000-0x4)=0x14) socketpair(0x0, 0x800, 0x81, &(0x7f0000487000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00003ab000)={r1, r2}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000c24000+0xbf8)={0x0, @in={{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]}, 0x6, 0x7, 0x7, 0x7, 0x4}, &(0x7f0000d28000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00002a4000)={r4, 0x0, 0x10}, 0xc) sendmsg$kcm(r0, &(0x7f0000888000)={&(0x7f00008a1000-0x6)=@hci={0x1f, 0x100000001, 0x1}, 0x6, &(0x7f0000320000)=[{&(0x7f0000ac9000-0x92)="6d108b3b6561697b07e4395aff3ecbf2868623f77d94c7b3d35c3cf3d3dcb6b44117124faaf6306ee1b94b9e2afca083bda62d600324f26e019cad43bdeaba75fa4603b69b07e74e91b5bdb2c614fa33b29a7b82b0518520c2cb500bdbf47fcc448862cecaee5e54afaff69bc4b52e898d2eba04ebf6f2c4d04c1fd5bdf86e03c7186fe9d8bb33691bc83bb65d869adf0cce", 0x92}], 0x1, &(0x7f0000824000-0x1b0)=[{0x20, 0x102, 0x135, "d60509334cd886487d"}, {0xa0, 0x13f, 0x6636b3d, "2e46fa4884df71c9b8f3385aef3e2692ff9548de62f9c7541a3b08740319c744535815b630f27474099d478df6e0dada1ad6bbfc0af281a161de9e06ea14c61222a34014b79f11f22de63acb8c3c401357f206d316302f7b6b7f7e5c48d585c7068818128fb3afe1b19ec41f99f98781e1e33b11fb113c9d0711c6f9d97876918061c37f511adcb98176ce3387c2"}, {0xc0, 0x107, 0x0, "9395b1d54757d1cd0b6e9f476dfea92da584c7192993884b01b09f842ce1f16ae2ddc31f36451a54d67ae314a7d9f2276ba5cfdbcf6e88cfb31f55bf36f3e20f6f583d823981b4ce2bf39eec0c1f42283e2db4c8f3181727b8bebbdacd270b9e153d8071fc94beb094b8540523c91dfe2a282f843b34a86d0fbe5b789fe71abd022f4483d54715aa00f96b7ac33711911abcb5bb6ae3b72c2464febdd4f39e39c41e0126dcf02d991825b170e541"}, {0x30, 0x118, 0x5, "ab7e88ef8b1e96544f201a078274882b390b2c6f1ea557b11517"}], 0x1b0, 0x800}, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00000c7000)={@common='bcsh0\x00', @ifru_flags=0x2000}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x5, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000dd9000)={@common='ip6_vti0\x00', @ifru_flags=0x1}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00002cf000)={r4, @in6={{0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x0}, 0x98) 2018/01/17 04:45:51 executing program 1: unshare(0x2020600) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00004ff000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000053a000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000661000)={r2, 0x7f}, &(0x7f0000d32000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x1, @random="19d351367d3c", @generic="b607d4f8e62993e891cc63c5b9890a7b"}}, 0xfffffffffffffe7e) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000000)={r5, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x1, 0xce, 0x89, 0x2}, &(0x7f0000003000-0x4)=0xa0) unshare(0x2000005) 2018/01/17 04:45:51 executing program 4: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}], 0x1, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/17 04:45:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x1012, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b5e000-0xa9)="f093fe9a98e51bd0b22c3fffc4cf674d78bfbb5f97147bd993acd1e3385709004e17c762e8c9430d5e360a31ec347edaa66d83b3a8e00364fc82943bdfa13fc2bc929f1362a5e1c00c7e0499e28167ee306674fb23e0d9a820ae056cb9529c1680b9e1b6277cf448be9051faf4a0fcbe55a39dbd6729cedb46aea6ee1e9ee8ebb8cd228d6002a7fcf4b073664583c60f6cf8d232a0328dde5d4540e2616787a3666b4b8b9fda1dcbcc", 0xa9) pipe(&(0x7f0000cd9000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00002cd000)={r0, r1, 0x0, 0x1}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000002f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt(r0, 0x4, 0x100000000, &(0x7f000018d000-0xe1)="4b088869e03987a5d93e296b2a844777d45c86253bc2fce7daa396ded565b8d11ccc4f4274e317376742dd49d7ea41cc525c78fc03f8d8f509b502e7cbbc895d9c326522c5c8b25bd1ca4833c5a8e3b3e0da299364be13a226787b8d6a8a921b76f7344516db6f5f9a1f8c05f8c105123621f33dffbbda54ade03e1d170b0e12f79a1f1c6902060755a0bbbff6251e2098edc18372bd59d23cd2b439b4f4774f42e79454eb9070419898b33a107d44341b0fe454eab72fb901085751a0ae550d86c156e54f7295f9c9a57db4263da70700e41fbbda5e2f9744ee1da51af61e1465", 0xe1) r3 = socket$bt_hci(0x1f, 0x3, 0x1) sendmsg$alg(r2, &(0x7f0000e3a000-0x38)={0x0, 0x0, &(0x7f0000be3000-0x20)=[{&(0x7f0000d40000-0x24)="01", 0x1}], 0x1, &(0x7f0000f8b000-0x18)=[], 0x0, 0x0}, 0x0) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f0000f9e000-0x10)={0x7, 0x9, 0x3, 0x0}, 0x10) 2018/01/17 04:45:51 executing program 7: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000054c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000f82000-0x4)=0x0) sendmmsg(r1, &(0x7f00001b2000)=[{{&(0x7f00008fa000)=@ax25={0x3, {"df4d0cbcea606d"}, 0x0}, 0x10, &(0x7f0000b44000)=[{&(0x7f0000f80000-0x9a)="e0", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 04:45:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x330) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000003000-0x20)={@generic="d1e3d3e1376c44ab8ada9d6da4607b5f", @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x8, 0x4, 0x401, 0x5}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x51}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x0, 0x4, 0xfffffffffffffff7, 0x100000000, 0x4, 0x2, 0xffffffffffff3ad9, 0x8, 0x7fff, 0x2, 0x5, 0x540, 0x310, 0x9]}, &(0x7f0000003000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003000)={r2, 0x7, 0x1, 0x97, 0x2, 0xe64, 0xfffffffffffffffe, 0x1, {r3, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0xc28, 0x3, 0xe}}, &(0x7f0000002000-0x4)=0xb8) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt(r4, 0x84, 0x4, &(0x7f000028c000)="", 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000+0xbc)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x4000, &(0x7f0000001000-0xc)={@empty=0x0, @rand_addr=0x800, r5}, 0xfffffe7b) 2018/01/17 04:45:51 executing program 0: mmap(&(0x7f0000000000/0xcdb000)=nil, 0xcdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000e4000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000007000)={0x10000000, 0x0}) 2018/01/17 04:45:51 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) socketpair(0xa, 0x8000e, 0xa00, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000003000-0x8)={0x4, 0xfffffffffffffe01, 0x9a4, 0x10000}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000003000-0x390)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000003000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000004000-0x4)=0x32) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x74, &(0x7f0000003000)=[@in6={0xa, 0x0, 0x92c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x100000001}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xa61, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in6={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000}]}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000)={r3, 0x62, 0x9}, &(0x7f0000002000)=0x8) 2018/01/17 04:45:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000010d000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000855000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x1f8, 0x0, 0x0}, 0x20) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000020c000)=0x1f, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a77000)={0x4b0, 0x2, 0xff, 0x8c3, 0x100000000}, 0x14) 2018/01/17 04:45:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000e, 0x8) r1 = accept$ax25(r0, &(0x7f00009e9000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000de0000-0x4)=0x10) ioctl$sock_proto_private(r1, 0x89ed, &(0x7f0000604000)="a871e3c5b9e0c89ba5a45ccbb33c3087b71dbc0df65a170c0e52d5bfdbfbd92c31a0702c5980006af414a8d08c55382d85e29990fe664cad3763b351d9946e1b4bf8eea3c9b3396badf3c595553b699da51f7dbf358d7cfb37f657cacb333c942b723faa2392d7da2a4ca85de6a0340f76b0fa5831975f010c6b13269d1842fe854ddef0127f1d50c9733c2a17d6ef1d317e12821f5600457efe8b56ff62325f15b2d35765bd3f60a5b285aca4573b5bf884ee2d9f1d30c918d242e7c00cdce62fb4a8286fbdac67dc53625e434039c24f70959864888fb115bd96dc310adaba6b7205ac34e48c07") bpf$PROG_LOAD(0x5, &(0x7f0000048000)={0x1, 0x5, &(0x7f0000c82000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:45:51 executing program 6: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x2000000000000004, 0x80000000004, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb8000-0x20)={r0, &(0x7f0000ad3000)="a3", &(0x7f000083e000-0x1)="", 0x0}, 0x20) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002fc000-0x20)={r0, &(0x7f0000fbd000-0x6d)="2feb8e503cb5b398da57df7756dd35b4db688dd172108e5f3b31cb035e35b77120c973325136e6c3a54c339a0f0c785299f19ebbe4dbd2772569511dcfb78984030484552bcadaf6014c63c655f07b953d18f1f9e47ec63693ad4c02e1acfb581cd189665eb4f166bbd9e7962e", &(0x7f0000fb8000)="", 0x0}, 0x15) 2018/01/17 04:45:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e51000-0xc)={0x0, 0x7f, 0x30}, &(0x7f0000a79000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e70000-0x8)={r1, 0x7269}, &(0x7f0000235000)=0x8) write(r0, &(0x7f0000ed2000)="26000000250015f8feffff780000360003ffffe8004000000e0009000a00ffffff0503c76e35", 0x26) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000318000)={0x0, 0x7, 0xffffffffffffff81, 0xffd6, 0x100000001, 0x1277, 0x0, 0x8001, {0x0, @in6={{0xa, 0x3, 0x34ee, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x9, 0xaa2, 0x6, 0x8}}, &(0x7f0000cac000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000902000)={r2, 0x7}, 0x8) 2018/01/17 04:45:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000000000+0x4de)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000002000-0x4)=0x1e, 0x80800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x2}, &(0x7f0000000000)=0x6) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x8000}, &(0x7f0000000000)=0x8) 2018/01/17 04:45:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="26003b909f4b6cd84ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000247000-0x4)=0x0) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 04:45:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept(r1, &(0x7f0000c44000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, &(0x7f00003bf000)=0x32) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f000072a000-0x4)=0x7, &(0x7f0000f44000)=0x4) recvmsg(r2, &(0x7f0000d5f000)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/375, 0x177, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) unshare(0x40600) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00007cc000)={0x7, &(0x7f0000be2000-0x40c)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/17 04:45:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r1 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000002000-0xa)=@file={0x0, './file1\x00'}, 0xa) recvfrom(r1, &(0x7f0000004000-0xf9)=""/249, 0xf9, 0x2003, &(0x7f000000b000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000002000)=0x0) 2018/01/17 04:45:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000868000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x4, [@multicast1=0xe0000001, @rand_addr=0x80, @dev={0xac, 0x14, 0x0, 0xc}, @rand_addr=0x80]}, 0x20) 2018/01/17 04:45:51 executing program 1: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00005ce000-0x8)={0x0, 0x9e}, &(0x7f00001ea000-0x4)=0x8) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000a97000-0x8)=0x0, r0, &(0x7f0000a96000)=0x0, 0xf, 0x8) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a97000-0x8)={r1, 0xffff}, &(0x7f0000a96000)=0xfffffd96) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000)=0xb) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000038d000-0x20)={@generic="1f18ae307a8e394a7d81561950f70be2", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 04:45:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00004e3000)={&(0x7f0000631000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f00006b7000-0x20)={r0, 0x3, 0x1, 0xf7, &(0x7f0000502000-0x8)=[0x0, 0x0], 0x2}, 0x20) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f000090b000)="93b0589e3e1513332ba8d9c583380ffd081d0813526271b3afbe38a1754d809f1f062f5292ad52031e172684f034e122cfed3c6581fc9780415a") bind$alg(r1, &(0x7f0000f8f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000512000+0xa2d)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000cd4000-0x10)={0x5, &(0x7f000075c000)=[0x2, 0x4, 0x7fffffff, 0x8000, 0x401]}) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000170000)=[{0x0, 0x0, &(0x7f00006e5000)=[{&(0x7f0000d6c000)="621875502cb29061e497150a465f9b48bcd8c3433868a176b408edb09fabaa7f91ad79becc8fc2611c4f3adafd385516c07992b7385f40043450be1e5a9c5859dc21bcbda8877c4eb426e5ed9cd124351d2b50f1637fb7253999191230f27bdce1b9abcd35f90b9fe4c5bdff98f5b7277663991515569d7388a817767f61bed7", 0x80}], 0x1, &(0x7f00009c1000-0x30)=[@assoc={0x18, 0x117, 0x4, 0x800}], 0x18, 0x0}, {0x0, 0x0, &(0x7f000052d000-0x50)=[{&(0x7f0000525000-0x58)="2cbc209c7ae35fa13f7ae683a991693d23aa34b92e98e5e79779fb9dc2797be58347f0e5f392a0f409fefd68b6ba81556dc70e4dc7df826af6f0a684963b3cc4c74112c6f67fc0442ca4190fa4b85b22f15517be6ccec431", 0x58}, {&(0x7f0000912000-0x75)="9385a70559985e46f63feea7625a506e770d22b956ed5d44a4b48c49dd2d86dad7bd9b9f816c10583f2dae781d8f28626f9c87e40d27c4a140dd10b553ba9924105db94aef14647200abe61a15ffeb0972fcaec94dbe09b02356bbb918705bff4e5c9eac96877e58e207a71de1bca102bd77100f65", 0x75}], 0x2, 0x0, 0x0, 0x8081}, {0x0, 0x0, &(0x7f0000e1f000-0x70)=[{&(0x7f00008b3000)="f1917664499bde3c4cbc8fdcb6c3e8a77b758594075de3c8ce87e3d0ffb5858156b2ae999d57c419b95a011de705cdc5c71f054423a902966b4a488839d171a6f26bf34cec6035b2da85f277a0f4ad52c57110fd9a47f8b79f9da96369e2dc7ce1e7849344327a34c04e74b0165fa1d3c90c9da705c667b799c7918b23d5ea6a20c2d6a23c74b7fabf760144aeec23ccfa9b232c47160edb32b0d660f711afc70d51885960f4", 0xa6}, {&(0x7f000071b000)="5b7e41dde460521b271a78c261b7df6f88f8afe45cbb4ed33fe18fa587d594b7b5d70926a3f5f7750ebe7143747d4a63774208ca7571bae63ba0e48052416b1cb094909a6b2dc504a93eedcc620bd8acaad6ba754e8a329ffab62effd1e61af5dc818f8ab28fdd184ace6474ae8100d030d1f996bb591ca6802a9bbeaf15", 0x7e}], 0x2, &(0x7f00003fa000)=[@assoc={0x18, 0x117, 0x4, 0x69}, @iv={0x80, 0x117, 0x2, 0x6c, "ab94616ca1aa432514d18130f438ecdfca18ce2b28438cc7720f624dcfa0f376887c907d2444d4cd03aa72e3098c77eb264cadcdf9dd7c0430ff5ff525fe0136bb576c26cc6ff321f59b14b63675f7251ba42081992ab23f9e33fc2c842c939b3128097e0ad893c01829038f"}], 0x98, 0x1}], 0x3, 0x8000000) recvmsg(r3, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00000e5000-0x7a)=""/122, 0xfffffdf1}, {&(0x7f0000d8d000-0x58)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe, 0x0}, 0x2060) 2018/01/17 04:45:51 executing program 7: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066b000-0x58)={0x26, 'hash\x00', 0x0, 0xc, 'rmd128\x00'}, 0x58) socketpair(0x2, 0x1, 0x7fff, &(0x7f000054b000)={0x0, 0x0}) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000afa000)={0x0, 0x0, 0x100000000, 0x1, 0x10, 0x9d}) socketpair(0x9, 0x1, 0x7, &(0x7f00007c5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000afb000)="0c1d2b5ef718fde7a4330714e18180dab39da886009584522dbe47d3563a26052a2ada1ea7dfde890cb8531b734985901de52babdece1dee9cc6cad95edb3bbeea365f0828a6", 0x46) bpf$MAP_CREATE(0x0, &(0x7f00009b0000)={0x7, 0xb3ea, 0x9, 0xff, 0x2, r2, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000af7000-0x38)={&(0x7f00005f9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[], 0x0, &(0x7f00009b9000-0xfd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000afc000)={r1, &(0x7f0000afd000-0x95)="7da181f950f1b4c1993cf606627156c1c919912418ce90e6a1211a09c147db0812795145121024c56887b7cdc9c908bf6be3ee4247fc6c3b03ef0e0e9b6964aa60622c46175a2b33746dbd10f4ed755687fd7062afa5db95119084735efcc1c43fd3ad401c2bdc2c4ae748a98e24d2bb8f5338c1cb79d168cad5ce8d774362e0a8ee0a23ad7e8cb6fbca4d486b5e737eef8c8b5fda", &(0x7f0000afc000)="6dffb53056c586b6bd3733e1a4056bdb1a58fd6c263fcbeeed0f0932f206e4f8333707cd2c08f6e60de3940f4229add3a322777ed803cfdbbe3fb81f1340f486a5cc6f97f414385f35ad9bd982ac1c0f4cd1a34bcc702591e5d1bac70995d2c1765e0c0df7a050d1b3c768dde3d13b07c217460568a24a70e2ea430039b1844cb6754697cc2f9aeaf26601fcacd13dd1848dd676ca25d0e33647648f2afbc8ce6ce0a3eb", 0x0}, 0x20) 2018/01/17 04:45:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000065d000-0x7c)="7420638184231343c02daa851d6753b71957558d19236812dac821003791a0634ea780ce52ecf4dcdf54da67e543e9885f0ccaf81965cafc54e77d47cec608673cf61681ebfd20b31f7dca850c5d5013d97dbce90e481059cb235bebfcf4d6ff8f272f213d4a16c2a603725f154542d594b2bbc20d103a7921c7b463", 0x7c, 0x1, &(0x7f0000f99000)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a35000-0x4)=0x9, 0x4) poll(&(0x7f0000545000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 04:45:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000010000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, &(0x7f0000fab000-0x4)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000daf000)={r1, 0x9}, &(0x7f0000f93000)=0x8) r2 = accept$inet(r0, &(0x7f0000914000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000b5000-0xc)=@sack_info={0x0, 0x5, 0x9}, &(0x7f000008a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x7c, &(0x7f0000b1d000+0xc91)={r3, 0xffffffffffffffb1, "a40f00f75c988432b9ad"}, &(0x7f0000937000-0x4)=0xfffffffffffffe3f) 2018/01/17 04:45:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x7, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={r4, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r6 = socket$packet(0x11, 0x5, 0x300) accept$packet(r6, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000518000)=@sack_info={r5, 0x200, 0xaff}, &(0x7f000063c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r8 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r8, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r7, 0x1c, &(0x7f00000b2000)=[@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe43}]}, &(0x7f0000762000)=0x10) r9 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt(r9, 0x8907, &(0x7f0000739000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") setsockopt$inet6_group_source_req(r8, 0x29, 0x2c, &(0x7f0000811000-0x108)={0x7, {{0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) listen(r8, 0x3) r10 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r10, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00003d9000)={r7, 0x83, 0x9, 0x1, 0x1000, 0x8}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r10, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r7, 0x4) setsockopt$SO_ATTACH_FILTER(r10, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) 2018/01/17 04:45:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005bc000-0x4)={r0}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000c6c000)="7665599e5224aad04a086d80582ef5935f4515fa7f9e38232fb9ce744dcc710f1f6a8b2e964c05cae95ddc228734ff6e04a2fb1e691dc9a74dcadc2a0c93a86317cc0d6e4db5b538f481e3d6ecb36f1aa60755c0c06b46f14acb3b4540ec4328f3ecd2c81de903c3484b4cce30264673adf7770b0c3b99b83aba") r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x8, &(0x7f0000d19000)=0x6, 0x4) sendto$inet6(r2, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) writev(r2, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) 2018/01/17 04:45:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000807000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000984000)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d15000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000094000)={0x6, 0x0, 0x10001, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000892000-0x10)={r4, 0x81}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d8c000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000675000-0x4)=0xe8) r6 = getgid() r7 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003d5000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001d9000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000da7000)={0x0, 0x0, 0x0}, &(0x7f0000aa3000-0x4)=0xc) r10 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e73000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007db000)=0xe8) r12 = getgid() r13 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000097e000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000121000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e5c000)={0x0, 0x0, 0x0}, &(0x7f0000c64000-0x4)=0xc) r16 = getpid() socketpair(0x5, 0x80006, 0x2, &(0x7f00000dc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f000066b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) setsockopt$inet6_MRT6_ADD_MFC(r18, 0x29, 0xcc, &(0x7f00005b5000)={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x3, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1ff}, 0xe3, [0xfffffffffffffff7, 0x800000000000, 0xe6, 0xf16, 0x2, 0xc8, 0x8, 0x9]}, 0x5c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000038b000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000267000-0x4)=0xe8) r20 = getgid() getsockopt$inet_sctp_SCTP_RTOINFO(r17, 0x84, 0x0, &(0x7f000081d000-0x10)={0x0, 0xf4e, 0x8, 0x4}, &(0x7f0000ce2000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r18, 0x84, 0x6, &(0x7f0000eab000-0x8c)={r21, @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]}}, 0x8c) getsockopt$inet_sctp6_SCTP_RTOINFO(r17, 0x84, 0x0, &(0x7f000067e000)={r21, 0xb2f, 0x40, 0x4}, &(0x7f000051d000-0x4)=0x10) sendmmsg$unix(r1, &(0x7f0000b9e000)=[{&(0x7f0000434000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009f6000)=[{&(0x7f00006a8000-0x1000)="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", 0x1000}, {&(0x7f00008d3000-0x9e)="c55fc2108bf5e8e98c778e92a3eb9686e1cfe5ff5237aa14b31edee5cba41b6dd46168b0bbb7866cd6ca2cb80b6d9c0c808feec471f8fdf2fcc119200d8e6cc4b2dd5a041d1c7c269384485848ad96a2012fa879b03d6f0c74f19dc1c0ffceec3c60e66fe8858eac893bd528f84428c713df7351344a3102bae53f6b79109c7226e21bd0fe1adc342536f90cefbfa6f3423b7e2ae36a1e0b002dec88d2e8", 0x9e}, {&(0x7f0000141000)="0ca7ef7e85816a81e07fe60f2ed117aefa8f1e58b8f391b5867f723c5854194f289f3e63b02f238444f8a0bf610211f2021731f53c588a762fb015121d62bfcc77e642195a11671c642cf790e6f17550026701cce41283a300d3804502f2b97ef3b0f397fc675f2140c5abf678708c4555d7459499899e3a770c560ec4a06a08c7f34798d962207fbe38db5c8dabeef3d57b8aa12cc0ebc8c0be02d9f5bfaba2e48037d5a3464f3869fb4fb0560e", 0xae}, {&(0x7f00002d8000)="a58114c60988bdd7f84c4a4ce5174fb5c0b0229664becafb399be7c20ad6c1970ceebfd303d970ef9cb1123fb5265843a09dd45628f88157ee06fd806661593290c00c7b2974a42e9de48e42668a2a77397e5400f008d4cc517ea79eebca797d6629366aade3f113155ac78a7de044533374b5ea84d400a032b52a3553ef47f15057d33533", 0x85}, {&(0x7f0000ade000-0x66)="55ba632a2c1d4d2a37f8f4215f6db92d533f671dfad00b85b8682c7ccc9bf65edf31dceeccb3fad3378c5d7fa7c1724e9163766f077eda52402aad9587e0bb94ecf673a7d70c8cb10d08248a692493e6812c512081104ff648257adf57db451f55f5dea611e9", 0x66}], 0x5, &(0x7f0000cac000-0x38)=[@cred={0x20, 0x1, 0x2, r2, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x38, 0x804}, {&(0x7f00009f8000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, 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0x1000}, {&(0x7f0000ccd000-0x1c)="d2aa603a7a505ba78588fbb2dd1ef80a9d6918dd2022380056e1223b", 0x1c}, {&(0x7f0000afc000-0x35)="ca9e4f66d70ae4611c53e5b7966469fad9ef14a7d41a07bb920e2da0534d6b2c2d0540c19086e8f1aa84e7d3e932a1fc1c32e81a58", 0x35}], 0x5, &(0x7f0000afb000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x20, 0x40}, {&(0x7f000037d000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ec9000)=[{&(0x7f0000fb5000)="0e971a0febea191a9546983876cdfbd526088297b3129f06044986719a24d0fbc9ca0c23cbc728164ee8369c0d7ec9c59f1ad9d01170fb3bab74a4a6d048f14ab43a8a56714e9b2359bf332c2af2c5234f401392c5b35ef1da2caf3c14c6b6101c91a8c5e85669cdce55f05da7f5a4c30cdd8563145fef2a1f9c5584eb17bca707a427825e2a59ce8651e2d2917bbaf0e08f8ac2b4dfb77301bae99c5be54767e2bc3af0cbcb43337cfdc8eacab67f9f03096f9105f0e87eb46b1be8bd01f8271322a96fe5da0062c8ed7254fb31be7fcfaa68972d89ac44c1568bbc76a2562cbccd4e7201079f220d28806bbf67e48c4a93", 0xf2}, {&(0x7f0000524000)="b232217dec6de68ae8f8a90804c08f0260c2cd1ec97237a4f68ede2c41e973a15247c7b11a6ec5cb88b6e9a9d8fe9f1bfe28e2bd2beaab86bcb5c4f802480cf9e2a8ddd90ba8bfd25b55028fba18337fce60f1d155962a38ff81b259eb57b3f2c652e3121ad9d8bb8ed34f9c4a9b098a4ee3c05830a8313c0ba7fc07362bafe5172b7af2a9ef35b3f12d42e45968c04372eb97b900211d914c4a2de486b9dea004a2b62dac8ae21655391217cd0af41656981a276298184d4ba7c88aececd9fb28a23e2fce293d1e6d38c0129d27efc2d8686d1837ba676232a2637d", 0xdc}, {&(0x7f00003eb000-0xb3)="3fe6e57cf265499b9ff1e368ee0eabe8c63e83dfbaab6cf57b22a558576324f207c5bfe5d5b940d4a0f26756c325a8eadfd275cb5899148f28ba398fedb23a874795b7516b6f54d7dea936f92bd1d92a7963b9a510264fe0533f829b6e1d2c510234994ac138c69dec0d42eceec8f3acd8c83abd01b717ff564000382d785566a4ab860c3c2d1d47969bc144d570ce870deb1c88e7d4aee29755e7505c3b0f8f986a32f255792d06d5b320d3fe53c633006116", 0xb3}, {&(0x7f0000978000)="0713f5c963fbefe7903e8a", 0xb}, {&(0x7f0000774000-0x87)="d58356d55501f9c3d5e2579e500666964da4dd8169e6f18248563c294f2869dc4f8e734255a7ca7e929cd6c4ce012a4bbe2427fd161ae174bef1044f760f6ad6c9e5dc7b4e3c5c0522b976f8ac55292b29b39847a682aca2b0dbdec501124eb1b61271239b97a1f0d0af8a9b545943dd10836d47aca45c56faba32cc50c127b1d22a1e6aee1502", 0x87}, {&(0x7f0000ff3000)="ee238247406482d7169a80041f2f4766520bada1b184a30e3f397a83a058b2a5c5113129c9ab02ca7a25", 0x2a}, {&(0x7f0000f69000)="8b9f10a85e44c1c72fd91833c375f943e123ab25c3ddaab877c2164ebf058a4db35d64cb402de6ef7839387255961c9edb35e3cbceb568dff8366e10da6cbebffa144f559bc22b2949325ce1b8e5d5b58112e9f7e0c1da0ac71c54ddd5f0bb305adfd9b5339740e60bb7c9b2db78ff6e665acf66e486b923286dd244703b8c0c77bf2f6d2f178ce7418806792ebf1321e0c25a97bb509fba1b52de1232cf44590f028e3c", 0xa4}], 0x7, &(0x7f00006af000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r19, r20}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r0, r0, r1, r0]}], 0xe0, 0x4000}], 0x3, 0x40000) 2018/01/17 04:45:51 executing program 1: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000de5000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000de5000)=0x10) pipe(&(0x7f00000b2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000de6000-0x8)={r0, r2}) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000dd5000)=0x0, &(0x7f0000dd5000-0x4)=0x4) 2018/01/17 04:45:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ad8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000847000)=[{0x0, 0x0, &(0x7f0000ab1000-0x30)=[{&(0x7f0000fc4000-0xcf)="a0c82446c056712e69819f3bee72b310a81678da4e72d563b9e829ab6745aae46c4792e9eb68e6238c1ba7e370ea76fc3a7769be1cc69433842d3fdfdc28f35e145bf333f69e67d6f31d60091f98d6a2", 0x50}], 0x1, &(0x7f000064e000)=[], 0x0, 0x0}], 0x1, 0x0) writev(r2, &(0x7f0000317000)=[{&(0x7f00005d0000-0x56)="3df2a9ed178e80064f15419e1ae85b0c96d3ae275e7621837373622d6b12e69139ac47e9d99f127fc122e2183158e4e1ddb2f7e2265f969eae398cdc80a94fc386f246e4cdbde662a864e1c4b1c719333d56aa0913b2", 0x56}], 0x1) recvmsg(r0, &(0x7f000085b000)={&(0x7f0000c93000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000047b000-0xa0)=[{&(0x7f00005c4000)=""/9, 0x9}, {&(0x7f000063a000)=""/207, 0xcf}, {&(0x7f0000636000)=""/4096, 0x1000}, {&(0x7f0000bf9000-0x62)=""/98, 0x62}, {&(0x7f0000c95000)=""/62, 0x3e}, {&(0x7f0000d29000-0x3c)=""/60, 0x3c}, {&(0x7f0000deb000)=""/161, 0xa1}, {&(0x7f0000c96000-0xf4)=""/244, 0xf4}, {&(0x7f0000048000-0x2)=""/2, 0x2}, {&(0x7f000003d000-0xc)=""/12, 0xc}], 0xa, &(0x7f0000f89000)=""/84, 0x54, 0xfff}, 0x2001) [ 345.070781] sctp: [Deprecated]: syz-executor2 (pid 9569) Use of int in maxseg socket option. [ 345.070781] Use struct sctp_assoc_value instead 2018/01/17 04:45:51 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x0, 0x80000000000021, &(0x7f0000000000)="", 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d63000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000000000)="7c7381d66a22df3e535c0ac6a30309ac9a12812bec19721074175a8292c9cb9a5904855f0277b4a40d113bf6429eb7a317ad1258c274630c54ebe6ee7ea1517353f797a96b00b7a957b31d84724184592db8e21d2ce0d9325834b52ff9b1f40c07952f8e8c20d8d9924e47aeaaf3ba269eb4b1aa8ee4ed15d3a4fd61b9b5900cb882b037e13fd09eeee0355d6f69f12a", 0x90, 0x800, 0x0, 0x0) 2018/01/17 04:45:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000023000-0x4)={0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000eb4000-0x38)={&(0x7f00001a0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000438000)={&(0x7f0000459000-0x3c)=@dellink={0x3c, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xffffff67}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00003a3000-0x5)={0x5, 0x80000001, 0x5, 0x5}, 0xfffffc8e) pipe(&(0x7f00006ac000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f000032e000-0x4)=0x0, &(0x7f00007cf000-0x4)=0x4) sendmmsg$unix(r1, &(0x7f0000ae1000)=[{&(0x7f0000163000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004e5000-0x10)=[], 0x0, &(0x7f000061e000-0x20)=[], 0x0, 0x0}], 0x1, 0xc0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f000044e000)={&(0x7f00000b9000)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00008b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa3000)=0xb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a14000)={r4, 0x50, &(0x7f0000488000+0x39)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 04:45:51 executing program 7: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xe, 0x2, &(0x7f0000809000-0x8)={0x0, 0x0}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000093a000-0x90)={0xff, {{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]}}, 0x90) syz_emit_ethernet(0x3e, &(0x7f00006d5000-0x136)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 04:45:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a7a000)={@common='sit0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df7000-0xc)="0700010095d663", 0x7) 2018/01/17 04:45:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00009fc000-0x4)=0x1bf9555b) write(r0, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/01/17 04:45:51 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6f, &(0x7f0000fa6000-0x1000)="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", 0x1000) r1 = socket$inet6(0xa, 0x2, 0xe566) getsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000f66000-0x4)=0x0, &(0x7f0000f66000-0x4)=0x4) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000a32000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fa6000-0x4)=0x10) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000126000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa6000-0x4)=0xe8) bind$can_raw(r2, &(0x7f0000c2c000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) 2018/01/17 04:45:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) r1 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000011000-0x8)=0x7) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = epoll_create1(0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r3, &(0x7f0000012000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x9, &(0x7f0000012000-0x8)={0x9}, 0x8) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f000000e000-0x10)=@buf={0x0, 0x0}) 2018/01/17 04:45:51 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000001000-0x4)=0x0, &(0x7f000025d000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4(r1, &(0x7f00005ad000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c56000)=0x8, 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000aca000-0x4)=0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000bc2000)={{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x3}, {0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0xffffffffffff7fff, [0x0, 0x8, 0x7, 0x8, 0x100000001, 0x4, 0x1, 0x7eca]}, 0x5c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) bind$inet(r1, &(0x7f00002b7000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000699000)={r4, r3}) sendto$inet(r1, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000b86000)="", 0x0, 0x4000, &(0x7f0000baa000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 345.127713] sctp: [Deprecated]: syz-executor2 (pid 9569) Use of int in maxseg socket option. [ 345.127713] Use struct sctp_assoc_value instead 2018/01/17 04:45:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x3, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000513000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 04:45:51 executing program 7: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000fd2000)=0x0, &(0x7f0000fd2000)=0x4) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000fd3000-0x20)={r0, 0x6, 0x1, 0x98a, &(0x7f0000fd3000-0x4)=[0x0], 0x1}, 0x20) 2018/01/17 04:45:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003e2000)=0x87f, 0x4) sendto$inet6(r0, &(0x7f00008ef000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/17 04:45:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002000-0x20)={@common='ip6tnl0\x00', @ifru_flags=0x1800}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x4, &(0x7f0000003000-0x8)={0x0, 0x0}) syz_emit_ethernet(0x64, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x7, "126f678a78b48dc4046cb394f4dfbd21866018723fc94072ee300381c6d79ed1d45552a7bb788edcf49ac23447a3bcb9e10dc93164f3abcdbd7a1f1bae1d7c7da67aeb59d5030f0365fb5fbfc4492cee14366e3998ab"}}}, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x689, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) r2 = socket(0xd, 0x5, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000d000)={0x0, @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]}, 0x80000000, 0xbb36000000, 0xffffffff, 0x7f, 0xa}, &(0x7f000000d000+0x1e5)=0xa0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000000d000)=@sack_info={r3, 0x0, 0x7}, 0xc) socket$kcm(0x29, 0x7, 0x0) 2018/01/17 04:45:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000544000-0x1a)=""/26, &(0x7f0000036000-0x4)=0x1a) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fb4000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e36000)={0x0, 0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000256000)={0x0, 0x100000001, 0x1, 0x101, 0xfffffffffffffff8, 0x6, 0xffffffff, 0x7fff, 0x0}, &(0x7f00001ae000)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000001f000)={r2, @in={{0x2, 0x2, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d0f000)=0x8c) pipe(&(0x7f000047e000)={0x0, 0x0}) getsockname$ax25(r4, &(0x7f0000b49000)={0x0, {""/7}, 0x0}, &(0x7f0000ce4000)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00008c7000-0x160)={{{{0x2, 0x3, @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]}, {{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8001, 0xffffffffffffffc1, 0x2, "43ea2ff4d1a866afa1cb121f7df533d31ca651f1a73f0a247b689c42944ec7f03c1535ddd0c5477da622b81c510c360b8bdf438808fc49bf766c8b282d02ff0794547a2c7d83d65b786e4bc400a5a1be"}, 0x160) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ed8000-0x20)={@generic="ff47958de9ac2686b4e125c9a8af4a5b", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00004d2000)={r3, 0x3c, &(0x7f0000df1000-0x3c)=[@in={0x2, 0x0, @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, 0x3, 0x8ba9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}]}, &(0x7f0000476000-0x4)=0x10) 2018/01/17 04:45:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xfffffffffffffe00, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r0, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/0}, 0x18) 2018/01/17 04:45:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000100000)={0x0, 0x0}) sendmmsg$inet_sctp(r1, &(0x7f0000bef000-0x118)=[], 0x10b, 0xfffffffffffffffd) 2018/01/17 04:45:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000205000-0xb3)='\t', 0x1, 0x0, &(0x7f00004f8000)={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000dae000)=0x4000000000001, 0x48) 2018/01/17 04:45:51 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000007000-0x4)=0x416, 0x4) listen(r1, 0x100400000) accept4$unix(r1, &(0x7f00009d2000)=@file={0x0, ""/0}, &(0x7f0000a9e000-0x4)=0x2, 0x0) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) [ 345.306821] kasan: CONFIG_KASAN_INLINE enabled [ 345.311643] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 345.319088] general protection fault: 0000 [#1] SMP KASAN [ 345.324612] Dumping ftrace buffer: [ 345.328140] (ftrace buffer empty) [ 345.331844] Modules linked in: [ 345.335049] CPU: 0 PID: 9623 Comm: syz-executor6 Not tainted 4.15.0-rc7+ #192 [ 345.342309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.351680] RIP: 0010:__bpf_prog_put+0x8d/0x640 [ 345.356349] RSP: 0018:ffff8801b0aff1e0 EFLAGS: 00010a03 [ 345.361702] RAX: 14800042600004b5 RBX: 0000000000000001 RCX: ffffffff817e21de [ 345.368965] RDX: 0000000000000000 RSI: 0000000000000001 RDI: a400021300002597 [ 345.376230] RBP: ffff8801b0aff2c0 R08: 0000000000000000 R09: 0000000000000000 [ 345.383491] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1003615fe3f [ 345.390751] R13: ffff8801b0aff298 R14: a400021300002597 R15: dffffc0000000000 [ 345.398009] FS: 00007eff222f9700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 345.406227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 345.412081] CR2: 0000000020e36000 CR3: 0000000006822002 CR4: 00000000001606f0 [ 345.419324] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 345.426739] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 345.433980] Call Trace: [ 345.436543] ? bpf_prog_free_id.part.21+0x1f0/0x1f0 [ 345.441535] ? locks_remove_file+0x3fa/0x5a0 [ 345.445913] ? fcntl_setlk+0x10c0/0x10c0 [ 345.449948] bpf_prog_put+0x1a/0x20 [ 345.453546] prog_fd_array_put_ptr+0x15/0x20 [ 345.457923] bpf_fd_array_map_clear+0xd2/0x140 [ 345.462476] ? __bpf_map_put+0x2e0/0x2e0 [ 345.466506] bpf_map_put_uref+0x54/0x70 [ 345.470452] bpf_map_release+0x91/0xc0 [ 345.474314] __fput+0x327/0x7e0 [ 345.477571] ? fput+0x140/0x140 [ 345.480827] ? _raw_spin_unlock_irq+0x27/0x70 [ 345.485294] ____fput+0x15/0x20 [ 345.488546] task_work_run+0x199/0x270 [ 345.492403] ? task_work_cancel+0x210/0x210 [ 345.496707] ? _raw_spin_unlock+0x22/0x30 [ 345.500827] ? switch_task_namespaces+0x87/0xc0 [ 345.505469] do_exit+0x9bb/0x1ad0 [ 345.508894] ? mm_update_next_owner+0x930/0x930 [ 345.513536] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 345.518699] ? __might_sleep+0x95/0x190 [ 345.522645] ? find_held_lock+0x35/0x1d0 [ 345.526682] ? lock_downgrade+0x980/0x980 [ 345.530802] ? __unqueue_futex+0x1c0/0x290 [ 345.535010] ? lock_release+0xa40/0xa40 [ 345.538959] ? fault_in_user_writeable+0x90/0x90 [ 345.543687] ? do_raw_spin_trylock+0x190/0x190 [ 345.548241] ? futex_wake+0x680/0x680 [ 345.552019] ? check_noncircular+0x20/0x20 [ 345.556230] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 345.561301] ? futex_wait+0x6a9/0x9a0 [ 345.565080] ? find_held_lock+0x35/0x1d0 [ 345.569115] ? get_signal+0x7ae/0x16c0 [ 345.572974] ? lock_downgrade+0x980/0x980 [ 345.577097] do_group_exit+0x149/0x400 [ 345.580953] ? do_raw_spin_trylock+0x190/0x190 [ 345.585503] ? SyS_exit+0x30/0x30 [ 345.588927] ? _raw_spin_unlock_irq+0x27/0x70 [ 345.593392] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 345.598381] get_signal+0x73f/0x16c0 [ 345.602068] ? ptrace_notify+0x130/0x130 [ 345.606104] ? exit_robust_list+0x240/0x240 [ 345.610403] ? mmap_region+0x52e/0x15a0 [ 345.614360] do_signal+0x90/0x1eb0 [ 345.617870] ? lock_downgrade+0x980/0x980 [ 345.621990] ? userfaultfd_unmap_complete+0x327/0x510 [ 345.627160] ? setup_sigcontext+0x7d0/0x7d0 [ 345.631451] ? userfaultfd_unmap_prep+0x540/0x540 [ 345.636264] ? do_mmap+0x362/0xe00 [ 345.639779] ? up_write+0x6b/0x120 [ 345.643290] ? down_read_killable+0x180/0x180 [ 345.647758] ? security_mmap_file+0x143/0x180 [ 345.652242] ? vm_mmap_pgoff+0x1fc/0x280 [ 345.656277] ? exit_to_usermode_loop+0x8c/0x310 [ 345.660920] exit_to_usermode_loop+0x214/0x310 [ 345.665478] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 345.670991] ? selinux_capable+0x40/0x40 [ 345.675043] syscall_return_slowpath+0x490/0x550 [ 345.679774] ? prepare_exit_to_usermode+0x340/0x340 [ 345.684766] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 345.689667] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 345.694660] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 345.699390] entry_SYSCALL_64_fastpath+0x98/0x9a [ 345.704117] RIP: 0033:0x452df9 [ 345.707277] RSP: 002b:00007eff222f8ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 345.714953] RAX: fffffffffffffe00 RBX: 000000000071bec8 RCX: 0000000000452df9 [ 345.722192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bec8 [ 345.729432] RBP: 000000000071bec8 R08: 0000000000000038 R09: 000000000071bea0 [ 345.736685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 345.743929] R13: 0000000000a2f7ef R14: 00007eff222f99c0 R15: 0000000000000000 [ 345.751178] Code: f2 f2 c7 40 08 f2 f2 f2 f2 c7 40 0c 00 f2 f2 f2 c7 40 10 f3 f3 f3 f3 e8 22 fc f1 ff 49 8d 46 18 48 89 85 28 ff ff ff 48 c1 e8 03 <42> 80 3c 38 00 0f 85 44 05 00 00 49 8b 46 18 f0 ff 08 74 3b e8 [ 345.770252] RIP: __bpf_prog_put+0x8d/0x640 RSP: ffff8801b0aff1e0 [ 345.776517] ---[ end trace afc32dcf73a1cd30 ]--- [ 345.781532] Kernel panic - not syncing: Fatal exception [ 345.787313] Dumping ftrace buffer: [ 345.790831] (ftrace buffer empty) [ 345.794512] Kernel Offset: disabled [ 345.798118] Rebooting in 86400 seconds..